@article{2-s2.0-85187542129,

title = {Nutrient uptake efficiency and stoichiometry for different plant functional groups on spoil heap after hard coal mining in Upper Silesia, Poland},

author = { B. WoŚ and E.M. Sierka and A. Kompała-Bąba and W.M. Bierza and M. Chodak and M. Pietrzykowski},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85187542129&doi=10.1016%2fj.scitotenv.2024.171612&partnerID=40&md5=2a56441e7c5c375ff419e650cb163f7b},

doi = {10.1016/j.scitotenv.2024.171612},

issn = {00489697},

year  = {2024},

date = {2024-01-01},

journal = {Science of the Total Environment},

volume = {924},

publisher = {Elsevier B.V.},

abstract = {Various plant functional groups (PFGs) used in the reclamation of post-mining heaps may differ in their nutrient uptake efficiency and thus in their effect on the ecosystem development. The effect of PFGs may be additionally modified by the applied reclamation measures such as e.g. topsoiling. In this study we compared the nutrient uptake efficiencies and plant stoichiometry for two PFGs (grasses and forbs) growing on the sites reclaimed by applying topsoil (TS) and unreclaimed sites on carboniferous bare rock (BR) in hard coal spoil heap in Upper Silesia (southern Poland). Basic soil parameters, including pH, texture, soil organic carbon, and nutrients (N; P; K; Ca; and Mg), were measured, and the aboveground plant biomass and nutrient content in plant tissue were determined. Forbs were characterized by a larger biomass and higher nutrient concentrations (except for P) than grasses. The TS treatment supported higher concentrations of N and P in plant tissues but not to the level ensuring more significant primary biomass production. The nutrient concentration and elemental stoichiometry in plant tissue indicated that N was the primary limiting element. However, the major growth limitation for N-fixing forbs was from P. Forbs were much more efficient in nutrient uptake than grasses, independent of the reclamation treatment. Therefore, they stimulate nutrient cycling in the restored ecosystems more than grasses. © 2024},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85174625057,

title = {Possibility of spatial estimation of soil erosion using Revised Universal Soil Loss Equation model and generalized additive model in post-hard coal mining spoil heap},

author = { P.D. Singh and A. Klamerus-Iwan and P. Hawryło and E.M. Sierka and M. Pietrzykowski},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85174625057&doi=10.1002%2fldr.4961&partnerID=40&md5=a01125a796f549f4e978ce4614c89977},

doi = {10.1002/ldr.4961},

issn = {10853278},

year  = {2024},

date = {2024-01-01},

journal = {Land Degradation and Development},

volume = {35},

number = {3},

pages = {923-935},

publisher = {John Wiley and Sons Ltd},

abstract = {Revegetation and plant cover establishment on coal mining heap areas are effective methods for reducing runoff and soil erosion. They are essential components for reestablishing ecosystems in ecologically vulnerable areas. Our study area covered the Upper Silesia coal region. The research focused on active and passive reclamation plots of the study area with different land covers, that is, woodland, grassland, forbland, and control plots. This study aimed to evaluate the spatial allotment of soil erosion in various reclamation techniques and land covers of a mining area using a combination of the Revised Universal Soil Loss Equation (RUSLE) model, geographic information systems, and regression modeling with generalized additive models. We demonstrated that the combination of different data analysis methods can be used to accurately predict soil degradation, even if not all factors used in the RUSLE model are wall-to-wall available. However, only sheet and rill erosions can be predicted using this model. The results demonstrated the spread of soil erosion over the post-coal mining heaps, varying from 0.03 Mg/ha/year to 583.47 Mg/ha/year. The highest soil erosion rate was observed at the control site (bare rock without vegetation). Approximately 62.6% of the region remained in the safe zone, whereas approximately 1.4% of the area was classified as a very severe zone for erosion. © 2023 The Authors. Land Degradation & Development published by John Wiley & Sons Ltd.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85151367696,

title = {Photosynthetic efficiency of perennial ryegrass (Lolium perenne L.) seedlings in response to Ni and Cd stress},

author = { P. Dabrowski and A.M. Keutgen and N. Keutgen and E.M. Sierka and A.H. Baczewska-Dąbrowska and J. Mojski and B. Pawluśkiewicz and L. Sieczko and H.M. Kalaji},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85151367696&doi=10.1038%2fs41598-023-32324-x&partnerID=40&md5=018d9fcba9ea5f3229f46eb5a4a4f7ce},

doi = {10.1038/s41598-023-32324-x},

issn = {20452322},

year  = {2023},

date = {2023-01-01},

journal = {Scientific Reports},

volume = {13},

number = {1},

publisher = {Nature Research},

abstract = {Perennial ryegrass is a grass species used to establish lawns in urban areas where pollution is a major environmental problems. Cadmium (Cd) and nickel (Ni) contribute significantly to these pollutants and may cause photosynthetic limitation. The main objective of this work was to perform a comprehensive analysis of photosynthetic efficiency of perennial ryegrass seedlings under Cd and Ni stress. Some of the main indices of photosynthetic efficiency (prompt and delayed chlorophyll-a fluorescence signals and modulated reflectance at 820 nm) were compared with growth parameters. Two cultivars were tested: 'Niga' and 'Nira'. A decrease in photosystem (PS) II and PSI activity was observed. This was due to an increase in nonradiative dissipation of the PSII antenna, a decrease in PSII antenna size, or a decrease in the number of photosynthetic complexes with fully closed PSII RCs. Efficiency of electron transport was decreased. The effect on the modulated reflectance signal could indicate a restriction in electron flow from PSII to PSI. The correlation between photosynthetic efficiency parameters, such as Area, Fo, Fm, and Fv, and growth parameters, confirmed that some photosynthetic efficiency parameters can be used as indicators for early detection of heavy metal effects. © 2023, The Author(s).},

note = {7},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85176617749,

title = {How applied reclamation treatments and vegetation type affect on soil fauna in a novel ecosystem developed on a spoil heap of carboniferous rocks},

author = { A. Józefowska and B. WoŚ and E.M. Sierka and A. Kompała-Bąba and W.M. Bierza and A. Klamerus-Iwan and M. Chodak and M. Pietrzykowski},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85176617749&doi=10.1016%2fj.ejsobi.2023.103571&partnerID=40&md5=26a6eb92a8edd972bad40ce9dc154225},

doi = {10.1016/j.ejsobi.2023.103571},

issn = {11645563},

year  = {2023},

date = {2023-01-01},

journal = {European Journal of Soil Biology},

volume = {119},

publisher = {Elsevier Masson s.r.l.},

abstract = {The restoration of soil fauna on a spoil heap is a strong indicator of successful reclamation. The studies were conducted on two types of materials: bare rock (BR) and BR with topsoil (TS) which were applied during coal spoil reclamation and three vegetation types. Four variants investigated included natural forest succession on BR (Succession_BR) and TS (Succession_TS), afforestation (Reclamation_TS) and afforestation with Robinia pseudoacacia (Robinia_TS). Soil pH, soil organic carbon (SOC) and total nitrogen (TN) content, and soil texture were measured in 0–10 cm layers. Earthworms were collected using hand sorting method, and enchytraeids were collected using wet extraction with the heating method. The investigated soil had varying pH values from 5.3 in a BR to 7.2 in Robinia_TS. The highest content of SOC and TN were in Successinon_BR, and the lowest was in Succession_TS. Enchytraeids density was in the following increasing order: 275, 2982, 3001 and 4548 ind m−2 for Succession_BR, Robinia_TS, Succession_TS and Reclamation_TS, respectively. Earthworm density ranged from 0 ind. m−2 in the Succession_BR through 116 ind m−2 and 120 ind m−2 in Reclamation_TS and Succession_TS, respectively up to 162 ind m−2 in the Robinia_TS. The reclamation treatment was a major driver for soil fauna development while vegetation type was of secondary importance. Investigated soil fauna was positively related to pH value and clay content. The most stimulating variant for the development of earthworms and enchytraeids was the application of reclamation with various tree species and the planting of Robinia pseudoacacia on the topsoil. © 2023 Elsevier Masson SAS},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85153488695,

title = {The interactive effect of reclamation scenario and vegetation types on physical parameters of soils developed on carboniferous mine spoil heap},

author = { A.M. Misebo and Ma. Szostak and E.M. Sierka and M. Pietrzykowski and B. WoŚ},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85153488695&doi=10.1002%2fldr.4705&partnerID=40&md5=30ef6b589c92ad53ceb0371f3a44b8a2},

doi = {10.1002/ldr.4705},

issn = {10853278},

year  = {2023},

date = {2023-01-01},

journal = {Land Degradation and Development},

volume = {34},

number = {12},

pages = {3593-3605},

publisher = {John Wiley and Sons Ltd},

abstract = {Bulk density, porosity, and water retention capacity play a key role in limiting root growth and nutrient uptake in developed technogenic soils. Thus, the purpose of this study was to evaluate the impact of reclamation technologies and different vegetation types on vital physical soil properties formed from carboniferous materials. The case study was conducted on Sośnica hard coal post-mine spoil heaps (Upper Silesian Coal Basin of Southern Poland). Nine experimental combinations of reclamation technologies and vegetation types were tested. For vegetation types and basic physical soil parameters, 120 plots (10 × 10 m) were selected. The texture analysis was done on composite soil samples collected at two uppermost soil depths (0–10 and 10–20 cm). Intact structure samples were collected into 100cm3 cylinders from the middle of each plot at both depths for bulk density (BD), porosity, capillary water capacity (CWC), and soil water storage (SWS). In the comparison of different reclamation scenarios, we noted that topsoiling increased BD, whereas CWC and porosity decreased. Spontaneous succession had the same effect on BD, porosity, and CWC as cultivation. Revegetation of the spoil heap with grasses and forbs resulted in lower BD and higher porosity and CWC in the top layer (0–10 cm), whereas woodland resulted in lower BD and higher porosity and CWC at lower depths (10–20 cm). The decreasing order of the SWS was grassland > forbland > woodland. Thus, forbs and grasses should be followed by tree planting, which is crucial to improving the hostile physical properties of the Carboniferous postmine soils. © 2023 The Authors. Land Degradation & Development published by John Wiley & Sons Ltd.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85149932914,

title = {Analysis of the Salinity of the Vistula River Based on Patrol Monitoring and State Environmental Monitoring},

author = { A. Woźnica and D. Absalon and M. Matysik and M. Bąk and A. Cieplok and D. Halabowski and A. Koczorowska and M. Krodkiewska and M. Libera and E.M. Sierka and A. Spyra and R. Czerniawski and Ł. Sługocki and B. Łozowski},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85149932914&doi=10.3390%2fw15050838&partnerID=40&md5=a1b9ba5b610a3021fd3cad70380682bc},

doi = {10.3390/w15050838},

issn = {20734441},

year  = {2023},

date = {2023-01-01},

journal = {Water (Switzerland)},

volume = {15},

number = {5},

publisher = {MDPI},

abstract = {Background: Secondary salinity of river water reduces the value of ecosystem services, negatively impacting the entire aquatic ecosystem and reducing the possibility of water use. In Poland, significant anthropogenic salinity of rivers and water reservoirs is usually associated with mining activity consisting of pumping salty mine water into settling ponds or often directly into rivers. However, to assess the reasons for the salinity of the Vistula waters, it is necessary to identify all sources of salt in surface waters, enabling the assessment of the salt load in the waters. Methods: The paper presents four sources of data which have been compiled to propose a valuable method for analyzing the threat of the river. Patrol monitoring was one method of data acquisition, and State Environmental Monitoring data ware also used. Clustering and correlation statistical techniques were used for analysis. Results: Of the 20 physical and chemical parameters analyzed, chloride, calcium sulphate and magnesium ions are important for salinity. Measurements with multi-parameter probes allowed for the identification of increased salinity pressure sites, while flow analyses were required to calculate the load. Conclusions: The Vistula River had the highest concentrations of the analyzed ions in the Silesia Region. The use of patrol monitoring can be highly useful in determining the causes of emerging problems with water quality and supporting State Environmental Monitoring. © 2023 by the authors.},

note = {4},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85149641698,

title = {Potential Role of Low-Molecular-Weight Dioxolanes as Adjuvants for Glyphosate-Based Herbicides Using Photosystem II as an Early Post-Treatment Determinant},

author = { E. Szwajczak and E.M. Sierka and M. Ludynia},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85149641698&doi=10.3390%2fcells12050777&partnerID=40&md5=52bde89e0a66232247c639101f748260},

doi = {10.3390/cells12050777},

issn = {20734409},

year  = {2023},

date = {2023-01-01},

journal = {Cells},

volume = {12},

number = {5},

publisher = {MDPI},

abstract = {Pesticide use cannot be completely abandoned in modern agriculture. Among agrochemicals, glyphosate is one of the most popular and, at the same time, most divisive herbicide. Since the chemicalization of agriculture is detrimental, various attempts are being made to reduce it. Adjuvants—substances that increase the efficiency of foliar application—can be used to reduce the amount of herbicides used. We propose low-molecular-weight dioxolanes as adjuvants for herbicides. These compounds quickly convert to carbon dioxide and water and do not harm plants. The aim of this study was to evaluate the efficacy of RoundUp® 360 Plus supported by three potential adjuvants: 2,2-dimethyl-1,3-dioxolane (DMD), 2,2,4-trimethyl-1,3-dioxolane (TMD), and (2;2-dimethyl-1;3-dioxan-4-yl)methanol (DDM), on a common weed species Chenopodium album L., under greenhouse conditions. Chlorophyll a fluorescence parameters and analysis of the polyphasic fluorescence (OJIP) curve, which examines changes in the photochemical efficiency of photosystem II, were used to measure plant sensitivity to glyphosate stress and verified the efficacy achieved by tested formulations. The effective dose (ED) values obtained showed that the weed tested was sensitive to reduced doses of glyphosate, with 720 mg/L needed to achieve 100% effectiveness. Compared to the glyphosate assisted with DMD, TMD, and DDM, ED was reduced by 40%, 50%, and 40%, respectively. The application of all dioxolanes at a concentration equal to 1 vol.% significantly enhanced the herbicide’s effect. Our study showed that for C. album there was a correlation between the change in OJIP curve kinetics and the applied dose of glyphosate. By analyzing the discrepancies in the curves, it is possible to show the effect of different herbicide formulations with or without dioxolanes at an early stage of its action, thus minimizing the time for testing new substances as adjuvants. © 2023 by the authors.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85181520426,

title = {Estimating solid contaminant levels in beach sands through petrographic analysis, screening evaluation, and optical imaging},

author = { S. Kuś and Z. Jelonek and I. Jelonek and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85181520426&doi=10.24425%2faep.2023.147328&partnerID=40&md5=5db04ab33353a923beefa83c97bd9364},

doi = {10.24425/aep.2023.147328},

issn = {20834772},

year  = {2023},

date = {2023-01-01},

journal = {Archives of Environmental Protection},

volume = {49},

number = {3},

pages = {50-63},

publisher = {Polska Akademia Nauk},

abstract = {Determining the level of solid pollution in beach sands located near artificial inland water bodies in order to maintain high safety standards is a difficult and expensive task. The tests aimed at determining beach pollution caused by solid wastes through analysis of toxic and chemical concentrations, are time-consuming and usually require several days before the results are available. In addition, the maintenance of the beach area involving beach raking or grooming, and the seasonal replenishment of sand makes it difficult to realistically determine the chemical or bacterial contamination of the tested material. Solid pollutants, such as glass, caps, cans, thick foil, metal, and plastic fragments, pose a greater health risk to beachgoers. The above-mentioned pollutants, especially small ones, are hardly visible on the surface or they are buried at shallow depths. Beach garbage poses a serious threat that can lead to infections from cuts and scratches. These injuries can become infected, further jeopardizing the health and lives of beachgoers due to risks like tetanus, staphylococcus, etc. The authors presented a new petrographic method aimed at assessing the quality of sand by examining the content of solid pollutants. The obtained results allowed us to conclude that the mentioned procedure can be used for a quick quantitative estimation of the content of potentially dangerous and undesirable pollutants in beach sands. Consequently, the method implemented to determent the amount of solid pollutants in beach sands has proven to be a valuable tool for recreational facility administrators, helping them in taking necessary measures to ensure the safety of beach users. Petrographic analysis of beach sands revealed the presence of pollutants of plant origin (0.4–1.8%), plastic (0.1–0.4%), paper (0.1–0.6%), charcoal (0.1–0.5%), glass (0.1–0.4%), metals (0.1–0.4%), rust (0.1–0.3%), ash and slag (0.1–0.3%), and fossil coals (0.1–0.2%). © 2023 Polish Academy of Sciences. All rights reserved.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85132073509,

title = {Elevated light intensity compensates for nitrogen deficiency during chrysanthemum growth by improving water and nitrogen use efficiency},

author = { S. Esmaeili and S. Aliniaeifard and S. Dianati Daylami and S. Karimi and A. Shomali and F. Didaran and A; Telesiński and E.M. Sierka and H.M. Kalaji},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85132073509&doi=10.1038%2fs41598-022-14163-4&partnerID=40&md5=fa7a5b30f866f2376b9493c6aee42ff5},

doi = {10.1038/s41598-022-14163-4},

issn = {20452322},

year  = {2022},

date = {2022-01-01},

journal = {Scientific Reports},

volume = {12},

number = {1},

publisher = {Nature Research},

abstract = {Identifying environmental factors that improve plant growth and development under nitrogen (N) constraint is essential for sustainable greenhouse production. In the present study, the role of light intensity and N concentrations on the biomass partitioning and physiology of chrysanthemum was investigated. Four light intensities [75; 150; 300; and 600 µmol m−2 s−1 photosynthetic photon flux density (PPFD)] and three N concentrations (5; 10; and 15 mM N L−1) were used. Vegetative and generative growth traits were improved by increase in PPFD and N concentration. High N supply reduced stomatal size and gs in plants under lowest PPFD. Under low PPFD, the share of biomass allocated to leaves and stem was higher than that of flower and roots while in plants grown under high PPFD, the share of biomass allocated to flower and root outweighed that of allocated to leaves and stem. As well, positive effects of high PPFD on chlorophyll content, photosynthesis, water use efficiency (WUE), Nitrogen use efficiency (NUE) were observed in N-deficient plants. Furthermore, photosynthetic functionality improved by raise in PPFD. In conclusion, high PPFD reduced the adverse effects of N deficiency by improving photosynthesis and stomatal functionality, NUE, WUE, and directing biomass partitioning toward the floral organs. © 2022, The Author(s).},

note = {12},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85131213769,

title = {Functional ecosystem parameters: Soil respiration and diversity of mite (Acari, Mesostigmata) communities after disturbance in a Late Cambrian bedrock environment},

author = { G. Woźniak and J. Kamczyc and W.M. Bierza and A. Błońska and A. Kompała-Bąba and E.M. Sierka and A.M. Jagodziński},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85131213769&doi=10.1002%2fldr.4224&partnerID=40&md5=1f584ea811ad0124e582ab7955ff79ec},

doi = {10.1002/ldr.4224},

issn = {10853278},

year  = {2022},

date = {2022-01-01},

journal = {Land Degradation and Development},

volume = {33},

number = {17},

pages = {3343-3357},

publisher = {John Wiley and Sons Ltd},

abstract = {We analyzed the changes in ecosystem functions (soil respiration and Mesostigmata mite abundance; species richness and diversity) on various habitats after flooding by highly mineralized and acidic drainage water with fine As-rich pyrite sediments, on a fragment of a natural ecosystem. In total, 177 plots that represented six types of habitats (undisturbed: pine mixed forests; Salix spp. thickets; Juncus effusus communities; wet meadows; and disturbed: bare ground and dead Salix spp. thickets) were sampled twice, in June 2019 and September 2020. Our study revealed that flooding affected essential ecosystem parameters, such as soil Mesostigmata mite abundance, species richness and diversity, and soil respiration, via an extreme decrease of soil pH. In total, 968 mites were collected from pooled data from the two samplings. Mite abundance, species richness and diversity were mainly shaped by habitat type and soil pH, and partially by soil respiration. These parameters were lower in disturbed habitats (bare ground and dead Salix spp. thickets) as compared with undisturbed ones. The highest mean mite density was recorded from mixed forests (4750 ± 600 ind. m−2) and wet meadows (2678 ± 361 ind. m−2), whereas the lowest in bare ground (449 ± 113 ind. m−2) and dead Salix spp. thickets (537 ± 146 ind. m−2). We noticed that mite diversity may be helpful to predict future changes in the physicochemical parameters of soils in disturbed areas. The vegetation patches built up by species adapted to grow in habitats characterized by relatively high metal and metalloid content (J. effusus and Salix spp.) represent an intermediate state of function of ecosystems in the study area. © 2022 John Wiley & Sons Ltd.},

note = {4},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85138797674,

title = {Enhancement of photosynthesis efficiency and yield of strawberry (Fragaria ananassa Duch.) plants via LED systems},

author = { H.D.S.S. Guiamba and Xi. Zhang and E.M. Sierka and Ku. Lin and M.M. Ali and W.M. Ali and S.F. Lamlom and H.M. Kalaji and A; Telesiński and A.F. Yousef and Yo. Xu},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85138797674&doi=10.3389%2ffpls.2022.918038&partnerID=40&md5=30fee13a4a59a66dd652bc00cdc6bf5b},

doi = {10.3389/fpls.2022.918038},

issn = {1664462X},

year  = {2022},

date = {2022-01-01},

journal = {Frontiers in Plant Science},

volume = {13},

publisher = {Frontiers Media S.A.},

abstract = {Due to advances in the industrial development of light-emitting diodes (LEDs), much research has been conducted in recent years to get a better understanding of how plants respond to these light sources. This study investigated the effects of different LED-based light regimes on strawberry plant development and performance. The photosynthetic pigment content, biochemical constituents, and growth characteristics of strawberry plants were investigated using a combination of different light intensities (150; 200; and 250 μmol m−2 s−1), qualities (red; green; and blue LEDs), and photoperiods (14/10 h; 16/8 h; and 12/12 h light/dark cycles) compared to the same treatment with white fluorescent light. Plant height, root length, shoot fresh and dry weight, chlorophyll a, total chlorophyll/carotenoid content, and most plant yield parameters were highest when illuminated with LM7 [intensity (250 μmol m−2 s−1) + quality (70% red/30% blue LED light combination) + photoperiod (16/8 h light/dark cycles)]. The best results for the effective quantum yield of PSII photochemistry Y(II), photochemical quenching coefficient (qP), and electron transport ratio (ETR) were obtained with LM8 illumination [intensity (250 μmol m−2 s−1) + quality (50% red/20% green/30% blue LED light combination) + photoperiod (12 h/12 h light/dark cycles)]. We conclude that strawberry plants require prolonged and high light intensities with a high red-light component for maximum performance and biomass production. Copyright © 2022 Guiamba, Zhang, Sierka, Lin, Ali, Ali, Lamlom, Kalaji, Telesiński, Yousef and Xu.},

note = {5},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85132384409,

title = {Synthetic Analysis of Thematic Studies towards Determining the Recreational Potential of Anthropogenic Reservoirs},

author = { S. Kuś and E.M. Sierka and I. Jelonek and Z. Jelonek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85132384409&doi=10.13189%2feer.2022.100304&partnerID=40&md5=eeff8fe6630a941f388d340d9483b17e},

doi = {10.13189/eer.2022.100304},

issn = {2331625X},

year  = {2022},

date = {2022-01-01},

journal = {Environment and Ecology Research},

volume = {10},

number = {3},

pages = {355-369},

publisher = {Horizon Research Publishing},

abstract = {Processes associated with surface mining promote the creation of artificial water reservoirs. In most cases, these post mining reservoirs can be adapted for recreational purposes after slight modifications. The authors analyzed the characteristics of inland reservoirs created as a result of opencast mining of diverse types of deposits in terms of the possibility of their best use for recreation and the identification of good management practices. The solutions and methods of monitoring the current status of anthropogenic waters and aquatic ecosystems serving the local community and tourists are briefly presented. The typical conditions for the formation of artificial water reservoirs and the risks associated with the genesis of such reservoirs for users and administrators of these facilities are discussed. The possibilities of managing anthropogenic reservoirs for economic purposes, considering their origin, shape, depth, and water quality, are also presented. The development of recreation infrastructure was discussed, not only the one directly in contact with the water reservoir, but also the one located at a distance, which corresponds to the definition of water-based tourism, which also takes place in the areas surrounding the lakes. Considering the innovative and constructive view on the risks of the use of post-anthropogenic ecosystems, both from the user's and administrator's perspective, we believe that the manuscript will be a useful compilation of knowledge on the subject and could be of value to wide readership. © 2022 by authors, all rights reserved.},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85161949986,

title = {Fluorescence parameters of chlorophyll a halophytes as a response to salinity of post mining subsidence reservoirs},

author = { E.M. Sierka and M. Bujok and B. Stalmachová and T. Horaczek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85161949986&doi=10.24425%2fjwld.2022.143732&partnerID=40&md5=2900dc9390bda247a65444e52d497e21},

doi = {10.24425/jwld.2022.143732},

issn = {14297426},

year  = {2022},

date = {2022-01-01},

journal = {Journal of Water and Land Development},

volume = {2022},

pages = {164-170},

publisher = {Polish Academy of Sciences Publishing House},

abstract = {The increasing salinity of water in reservoirs is caused by climate change. On the other hand, an increase in salinity promotes the group species, halophytes that tolerate or need NaCl for growth. The aim of this study was to identify the response of facultative halophytes' photosynthetic apparatus efficiency (PE) to water salinity. The study covered the spiny water nymph (Najas marina L.) population in four mining subsidence reservoirs. Najas marina is a facultative halophyte which means that it can occur in both fresh and salt water. This plant has the characteristics of the species invasive, such as rapid biomass growth, and wide ecological tolerance. Water salinity, described by conductivity, in the reservoirs ranged from 646 to 3061 µS∙cm-1. PE was expressed in terms of chlorophyll a fluorescence parameters, which were collected in situ using a Pocket PEA device. Water parameters using a YSI ProDSS probe were identified. Data analysis was performed using OJIP test and s the non-parametric Spearman's rank test (p ≤ 0.05). The relationship between chlorophyll a fluorescence parameters and water parameters showed that conductivity, salinity, water clarity, and nitrate content statistically significantly affected PE (p <0.05). Generally, the higher salinity e.g. more than 3000 µS∙m-1, supports PE of facultative halophyte at the stage of optimum development in the vegetation season. © 2022. The Authors.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85161923633,

title = {Role of reservoirs of urban heat island effect mitigation in human settlements: moderate climate zone},

author = { E.M. Sierka and Ł. Pierzchała},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85161923633&doi=10.24425%2fjwld.2022.143726&partnerID=40&md5=43e5a5db67abd3b9fd95a9b8f9ad24b3},

doi = {10.24425/jwld.2022.143726},

issn = {14297426},

year  = {2022},

date = {2022-01-01},

journal = {Journal of Water and Land Development},

volume = {2022},

pages = {112-118},

publisher = {Polish Academy of Sciences Publishing House},

abstract = {This paper presents the problem of the increasing negative impact of urban heat islands (UHI) on urban residents based on land surface temperature (LST). It is assumed that water bodies in the agglomeration remain cooler than the air and surrounding urban areas. The study aimed to determine the impact of water bodies and surrounding areas covered by trees on the temperature of an urban area and to minimise the impact of UHI on the life quality of people in the temperate climate zone at day temperatures 25°C (W day) and 29°C (H day). In the adopted research methodology, 167 reservoirs, larger than 1 ha, located within 300 m of urban areas, were analysed. Satellite thermal imagery, spatial land use data (Corine Land Cover), and local land characteristics were used. The average temperature of the reservoirs was appropriately at 4.69°C on W day and 1.9°C for H day lower than in residential areas. The average temperature of areas at a distance of 30 m from the reservoirs was 2.69°C higher on W and 0.32°C higher on H than the water of the reservoirs. The area covered by trees was 0.52°C lower on W day and 0.39°C lower on H day than the residential areas located at a distance of 300 m from the reservoir. On terrestrial areas, the lowest temperature was observed in the area covered by trees within 0-30 m from reservoirs both on warm and hot days. Based on the results of this study, UHI mitigation solutions can be suggested. © 2022. The Authors. Published by Polish Academy of Sciences (PAN) and Institute of Technology and Life Sciences - National Research Institute (ITP - PIB).},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85120974816,

title = {6-benzylaminopurine alleviates the impact of cu2+ toxicity on photosynthetic performance of ricinus communis l. Seedlings},

author = { P.P. Sameena and H.M. Kalaji and K. Żuk-Gołaszewska and T. Horaczek and E.M. Sierka and J.T. Puthur},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85120974816&doi=10.3390%2fijms222413349&partnerID=40&md5=17b23e120480a17dbbf651de45e1fa81},

doi = {10.3390/ijms222413349},

issn = {16616596},

year  = {2021},

date = {2021-01-01},

journal = {International Journal of Molecular Sciences},

volume = {22},

number = {24},

publisher = {MDPI},

abstract = {Copper (Cu) is an essential element involved in various metabolic processes in plants, but at concentrations above the threshold level, it becomes a potential stress factor. The effects of two different cytokinins, kinetin (KIN) and 6-benzylaminopurine (BAP), on chlorophyll a fluorescence parameters, stomatal responses and antioxidation mechanisms in castor (Ricinus communis L.) under Cu2+ toxicity was investigated. Ricinus communis plants were exposed to 80 and 160 µM CuSO4 added to the growth medium. Foliar spraying of 15 µM KIN and BAP was carried out on these seedlings. The application of these cytokinins enhanced the tissue water status, chlorophyll contents, stomatal opening and photosynthetic efficiency in the castor plants subjected to Cu2+ stress. The fluorescence parameters, such as Fm, Fv/Fo, Sm, photochemical and non-photochemical quantum yields, energy absorbed, energy trapped and electron transport per cross-sections, were more efficiently modulated by BAP application than KIN under Cu2+ toxicity. There was also effective alleviation of reactive oxygen species by enzymatic and non-enzymatic antioxidation systems, reducing the membrane lipid peroxidation, which brought about a relative enhancement in the membrane stability index. Of the various treatments, 80 µM CuSO4 + BAP recorded the highest increase in photosynthetic efficiency compared to other cytokinin treatments. Therefore, it can be concluded that BAP could effectively alleviate the detrimental effects of Cu2+ toxicity in cotyledonary leaves of R. communis by effectively modulating stomatal responses and antioxidation mechanisms, thereby enhancing the photosynthetic apparatus’ functioning. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85117454929,

title = {Eco-physiological responses of Calamagrostis epigejos L (Roth) and Solidago gigantea Aition to complex environmental stresses in coal-mine spoil heaps},

author = { A. Kompała-Bąba and E.M. Sierka and W.M. Bierza and W. Bąba and A. Błońska and G. Woźniak},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85117454929&doi=10.1002%2fldr.4119&partnerID=40&md5=2ba248fc0db9639c0b2e133891d65b9d},

doi = {10.1002/ldr.4119},

issn = {10853278},

year  = {2021},

date = {2021-01-01},

journal = {Land Degradation and Development},

volume = {32},

number = {18},

pages = {5427-5442},

publisher = {John Wiley and Sons Ltd},

abstract = {We present a study of short and long-term responses of photosynthetic apparatus and anti-oxidant capacity to complex abiotic stresses of Calamagrostis epigejos and Solidago gigantea commonly occurring in seminatural habitats and novel ecosystems of coal-mine spoil heaps. Drought/salinity and elevated temperature were dominant abiotic stressors triggering both species- and habitat-specific responses, confirmed by ChlF induction curves analysis. Although in both species a decrease in net photosynthetic rate (A) and transpiration rate (E) in spoil heap were observed, Ce showed higher (A) on both habitats in comparison to Sg. Moreover, we found higher H2O2 concentration in Sg leaves as compared to Ce leaves, large differences in catalase (CAT) activity and the reverse pattern of lipid peroxidation in Sg and Ce populations, suggesting species-specific differences in antioxidative mechanisms. The Sg individuals developed structural and functional adaptations to protect PSA against drought/salinity stresses (lower leaf chlorophyll; higher flavonoids content; ChlF parameters: Vi; Vj; dVG/dto). The Ce populations have higher values of JIP parameters related to the electron transfer site within PSI. Mechanisms of plant species adaptation to industrial areas are crucial for species selection and planning effective reclamation of them. In novel ecosystems of spoil heaps both species responded differently to complex abiotic stresses in comparison to seminatural ones that enable them to gain success on both sites. They can spontaneously colonize such areas, create permanent plant cover, and produce large amounts of biomass. Further research on plant traits response and adaptation to complex environmental stresses on industrial habitats are needed. © 2021 John Wiley & Sons, Ltd.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85102073693,

title = {The role of plants and soil properties in the enzyme activities of substrates on hard coal mine spoil heaps},

author = { A. Kompała-Bąba and W.M. Bierza and E.M. Sierka and A. Błońska and L. Besenyei and G. Woźniak},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85102073693&doi=10.1038%2fs41598-021-84673-0&partnerID=40&md5=b63037ff6049c575134c9a85ee630100},

doi = {10.1038/s41598-021-84673-0},

issn = {20452322},

year  = {2021},

date = {2021-01-01},

journal = {Scientific Reports},

volume = {11},

number = {1},

publisher = {Nature Research},

abstract = {Knowledge about biotic (plant species diversity; biomass) and/or abiotic (physicochemical substrate parameters) factors that determine enzyme activity and functional diversity of the substrate on hard coal spoil heaps is limited. Spontaneously developed vegetation patches dominated by herbaceous species commonly occurring on these spoil heaps: grasses (Poa compressa; Calamagrostis epigejos) and forbs (Daucus carota; Tussilago farfara), were examined. The activity of dehydrogenase and alkaline phosphatase was twice as high in plots dominated by grass species compared with those dominated by forbs. Significant positive correlations were found between the activity of dehydrogenase and alkaline phosphatase with pH, available P, soil moisture, and water holding capacity and negative correlations between the activity of urease and soil organic carbon. Strong positive correlations were found between values for Shannon–Wiener diversity index, evenness, species richness and soil functional diversity in plots dominated by grasses. We found that the soil physicochemical parameters had a greater impact on enzyme activity of the substrate than plant biomass and species diversity. However, grasses, through their extensive root system, more effectively increased enzyme activity and health of the substrate than other herbaceous species, and as they stabilize the substrate and form dense plant cover, they can be recommended for reclamation purposes. © 2021, The Author(s).},

note = {17},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85119035177,

title = {Improvement of growth, yield, seed production and phytochemical properties of satureja khuzistanica jamzad by foliar application of boron and zinc},

author = { H. Mumivand and P. Khanizadeh and M.R. Morshedloo and E.M. Sierka and K. Żuk-Gołaszewska and T. Horaczek and H.M. Kalaji},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85119035177&doi=10.3390%2fplants10112469&partnerID=40&md5=63517dc862c9898b4aadab90a3d99265},

doi = {10.3390/plants10112469},

issn = {22237747},

year  = {2021},

date = {2021-01-01},

journal = {Plants},

volume = {10},

number = {11},

publisher = {MDPI},

abstract = {Satureja khuzistanica Jamzad is a valuable and endemic medicinal plant. Boron and zinc are essential elements for the vegetative and reproductive growth of plants and have significant effects on yield, essential oil composition and the seed production of plants. To investigate the effects of the foliar application of zinc and boron on the growth, yield, seed production and phytochemical properties of S. khuzistanica, a study was conducted in a factorial experiment with three replicates in two consecutive years based on a randomized complete block design. The foliar application of boron (B) at three concentrations (control or distilled water; 0.4% and 0.8% as H3BO3) and zinc (Zn) at three concentrations (control or distilled water; 0.3% and 0.6% as ZnSO4) was carried out. Our results showed that the foliar application of B resulted in a significant increase in the fresh and dry weights of plants, the dry weight of stems, drug yield, seed yield, seed germination and 1000-seed weight. At the same time, the application of B resulted in a significant decrease in seed emptiness. The fresh and dry weights of plants, drug yield, seed yield, 1000-seed weight and seed germination were also significantly improved by Zn foliar spraying compared to the control. Application of 0.8% B resulted in a significant decrease in seed emptiness by 14.16% and 22.37%, as compared to the control. The foliar spraying of B and Zn improved the total phenolic content, the essential oil content and the yield and antioxidant activity of S. khuzistanica. Moreover, B application generally concentrated more carvacrol in the essential oil (in the first experimental year). In contrast, no significant differences were observed between Zn treatments in carvacrol content and total flavonoids. The use of several microelements, such as B and Zn, could improve both the quantity and quality of S. khuzistanica. Additionally, improvement of seed set and seed quality by the foliar spraying of Zn and B may be useful for growing plants in arid and semi-arid areas. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85110334161,

title = {Synergistic effects of melatonin and gamma-aminobutyric acid on protection of photosynthesis system in response to multiple abiotic stressors},

author = { A. Shomali and S. Aliniaeifard and F. Didaran and M. Lotfi and M. Mohammadian and M. Seif and W.R. Strobel and E.M. Sierka and H.M. Kalaji},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85110334161&doi=10.3390%2fcells10071631&partnerID=40&md5=838aae4109e4dbf12ff488fd2441cb78},

doi = {10.3390/cells10071631},

issn = {20734409},

year  = {2021},

date = {2021-01-01},

journal = {Cells},

volume = {10},

number = {7},

publisher = {MDPI},

abstract = {GABA (gamma-aminobutyric acid) and melatonin are endogenous compounds that en-hance plant responses to abiotic stresses. The response of Vicia faba to different stressors (salinity (NaCl); poly ethylene glycol (PEG); and sulfur dioxide (SO2 )) was studied after priming with sole application of GABA and melatonin or their co-application (GABA + melatonin). Both melatonin and GABA and their co-application increased leaf area, number of flowers, shoot dry and fresh weight, and total biomass. Plants treated with GABA, melatonin, and GABA + melatonin developed larger stomata with wider aperture compared to the stomata of control plants. The functionality of the photosynthetic system was improved in primed plants. To investigate the photosynthetic functionality in details, the leaf samples of primed plants were exposed to different stressors, including SO2, PEG, and NaCl. The maximum quantum yield of photosystem II (PS II) was higher in the leaf samples of primed plants, while the non-photochemical quenching (NPQ) of primed plants was decreased when leaf samples were exposed to the stressors. Correlation analysis showed the association of initial PIabs with post-stress FV /FM and NPQ. Stressors attenuated the association of initial PIabs with both FV /FM and NPQ, while priming plants with GABA, melatonin, or GABA + melatonin minimized the effect of stressors by attenuating these correlations. In conclusion, priming plants with both GABA and melatonin improved growth and photosynthetic performance of Vicia faba and mitigated the effects of abiotic stressors on the photosynthetic performance. Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.},

note = {9},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85108708807,

title = {Effects of trichoderma harzianum on photosynthetic characteristics and fruit quality of tomato plants},

author = { I.D. Vukelić and L.T. Prokić and G.M. Racić and M.B. Pešić and M.M. Bojović and E.M. Sierka and H.M. Kalaji and D.M. Panković},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85108708807&doi=10.3390%2fijms22136961&partnerID=40&md5=76d4c18ad88bffc8a52bbe25146e9763},

doi = {10.3390/ijms22136961},

issn = {16616596},

year  = {2021},

date = {2021-01-01},

journal = {International Journal of Molecular Sciences},

volume = {22},

number = {13},

publisher = {MDPI},

abstract = {The beneficial role of fungi from the Trichoderma genus and its secondary metabolites in promoting plant growth, uptake and use efficiency of macronutrients and oligo/micro‐nutrients, activation of plant secondary metabolism and plant protection from diseases makes it interesting for application in environmentally friendly agriculture. However, the literature data on the effect of Trichoderma inoculation on tomato fruit quality is scarce. Commercially used tomato cultivars were chosen in combination with indigenous Trichodrema species previously characterized on molecular and biochemical level, to investigate the effect of Trichoderma on photosynthetic characteristics and fruit quality of plants grown in organic system of production. Examined cultivars differed in the majority of examined parameters. Response of cultivar Gružanski zlatni to Tricho-derma application was more significant. As a consequence of increased epidermal flavonols and decreased chlorophyll, the nitrogen balance index in leaves has decreased, indicating a shift from primary to secondary metabolism. The quality of its fruit was altered in the sense of increased total flavonoids content, decreased starch, increased Bioaccumulation Index (BI) for Fe and Cr, and decreased BI for heavy metals Ni and Pb. Higher expression of swolenin gene in tomato roots of more responsive tomato cultivar indicates better root colonization, which correlates with observed positive effects of Trichodrema. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.},

note = {6},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85096806191,

title = {Use of remote sensing to track postindustrial vegetation development},

author = { G. Woźniak and M.K. Dyderski and A. Kompała-Bąba and A.M. Jagodziński and A. Pasierbiński and A. Błońska and W.M. Bierza and F. Magurno and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85096806191&doi=10.1002%2fldr.3789&partnerID=40&md5=168e88b52508be1da4bf7c59c3d591f7},

doi = {10.1002/ldr.3789},

issn = {10853278},

year  = {2021},

date = {2021-01-01},

journal = {Land Degradation and Development},

volume = {32},

number = {3},

pages = {1426-1439},

publisher = {John Wiley and Sons Ltd},

abstract = {The effects of natural processes on deposited mineral material of postindustrial sites is underestimated. Natural vegetation development on mineral material substratum is an unappreciated way of site management. Due to the classification-based approach to assembly of plant community diversity, remote sensing methods have limited application. We aimed to assess whether remotely sensed data allow for building predictive models, able to recognise vegetation variability along the main gradients of species composition. We assessed vegetation in 321 study plots on four coal-mine spoil heaps in Silesia (S Poland). We determined the main gradients of species composition using detrended correspondence analysis (DCA), and we identified how DCA scores describe vegetation variability. DCA axes explained 38.5%, 35.4%, 31.4%, and 20.1% of species composition variability. We built machine learning models of DCA scores using multispectral satellite images and airborne laser scanning data as predictors. We obtained good predictive power of models for the first two DCA axes (R2 = 0.393 and 0.443; root mean square errors; RMSE = 0.571 and 0.526) and low power for the third and fourth DCA axes (R2 = 0.216 and 0.064; RMSE = 0.513 and 0.361). These scores allowed us to prepare a vegetation map based on DCA scores, and distinguish meadow-like from forest-edge-like vegetation, and to identify thermophilous and highly productive vegetation patches. Our approach allowed us to account for species composition gradients, which improved remote sensing-based vegetation surveys. This method may be used for planning future management. © 2020 John Wiley & Sons, Ltd.},

note = {7},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85075780323,

title = {Do the dominant plant species impact the substrate and vegetation composition of post-coal mining spoil heaps?},

author = { A. Kompała-Bąba and E.M. Sierka and M.K. Dyderski and W.M. Bierza and F. Magurno and L. Besenyei and A. Błońska and K. Ryś and A.M. Jagodziński and G. Woźniak},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85075780323&doi=10.1016%2fj.ecoleng.2019.105685&partnerID=40&md5=15d317e8b64a797f849978cd1d229f94},

doi = {10.1016/j.ecoleng.2019.105685},

issn = {09258574},

year  = {2020},

date = {2020-01-01},

journal = {Ecological Engineering},

volume = {143},

publisher = {Elsevier B.V.},

abstract = {Dominant species influence both species and functional composition of the vegetation as well as soil properties of the substrate. However, knowledge about the role played by dominant species in the process of shaping their habitat within post-industrial ecosystems is still limited. We aimed to assess the impact of four dominant species (Calamagrostis epigejos; Daucus carota; Poa compressa and Tussilago farfara) on soil abiotic and biotic properties, and to detect differences in species and functional composition of the vegetation types studied. We hypothesized that (1) dominant species of higher mean biomass cause lower aboveground biodiversity and (2) dominant species of higher mean biomass have a higher impact than the others on soil properties. We measured soil chemistry (TOC; N; P; K; Na; Mg content; EC; pH and enzyme activities) as well as biomass, species diversity and functional diversity of vegetation on 15 study plots (28.3 m2) for each species studied. The DCA analysis revealed a clear distinction between the patches dominated by studied species. Vegetation patches dominated by Calamagrostis epigejos were correlated with amount of biomass, canopy height CWM and specific leaf CWM. Patches dominated by Daucus carota were related to the light requirements (EIV-L), Total Organic Carbon (TOC) and K content. The vegetation patches dominated by Poa compressa were related to dehydrogenase activity, higher Mg content and species richness of the vegetation patches. The highest TOC content was recorded for T. farfara substrates, and the lowest for C. epigejos substrates. The content of potassium does not differ statistically significantly in the substrates from sites dominated by D. carota and P. compressa. The highest values of Mg content were recorded for D. carota and were statistically different from Poa compressa sites, while the higher phosphorus content (statistically significantly different) was recorded for patches dominated by T. farfara and P. compressa. Despite our assumptions, the species with the highest mean biomass (Calamagrostis epigejos) did not cause lower species or functional diversity. In contrast, Tussilago farfara has the highest impact on postindustrial site habitats on coal mine heaps, as extreme values of four soil substratum parameters were recorded on these plots. This species also decreased both species and functional diversity of vegetation. The knowledge about relationship existing between plants (aboveground vegetation) and soil organisms seems important in order to undertake suitable reclamation measures and to restore variety of functions as well as to create diverse vegetation based on native species. © 2019},

note = {14},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85093890677,

title = {Do submerged plants improve the water quality in mining subsidence reservoirs?},

author = { Ł. Pierzchała and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85093890677&doi=10.15666%2faeer%2f1804_56615672&partnerID=40&md5=ff8fe1dba642dc8775cdd649e41909aa},

doi = {10.15666/aeer/1804_56615672},

issn = {15891623},

year  = {2020},

date = {2020-01-01},

journal = {Applied Ecology and Environmental Research},

volume = {18},

number = {4},

pages = {5661-5672},

publisher = {Corvinus University of Budapest},

abstract = {This paper provides an analysis of the effect of submerged vegetation on the physicochemical parameters of water with particular regard to transparency in mining subsidence reservoirs (MSR). The research encompassed 8 subsidence reservoirs with a diversified structure of submerged plants in the littoral zone. It has been proven that reservoirs where submerged vegetation coverage is greater than 25% of the water surface area are characterized by significantly greater transparency of water. High water transparency is desirable due to a greater utility value of reservoirs and their biologic diversity. The results from this research indicate that supporting the development of submerged vegetation in mining subsidence reservoirs may be an effective method for improving the water quality of such reservoirs. © 2020, ALÖKI Kft., Budapest, Hungary.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85062639985,

title = {Vegetation diversity on coal mine spoil heaps – how important is the texture of the soil substrate?},

author = { A. Kompała-Bąba and W.M. Bierza and A. Błońska and E.M. Sierka and F. Magurno and D. Chmura and L. Besenyei and Ł. Radosz and G. Woźniak},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062639985&doi=10.2478%2fs11756-019-00218-x&partnerID=40&md5=9f576e90a452816424f3e8a94412e957},

doi = {10.2478/s11756-019-00218-x},

issn = {00063088},

year  = {2019},

date = {2019-01-01},

journal = {Biologia},

volume = {74},

number = {4},

pages = {419-436},

publisher = {De Gruyter},

abstract = {The relationship between the size of the particle fractions of the soil substrate and the diversity of the spontaneously developing vegetation was investigated on coal mine spoil heaps in Upper Silesia (Southern Poland). The analyses were based on 2567 research plots of developed spontaneous vegetation and their associated soil substrate samples collected from 112 coal mine spoil heaps. For each research plot the prevailing particle size fraction was determined (stones; gravel; sand; silt), the species composition and abundance was recorded and the species richness (S), Shannon-Wiener diversity index (H′), Simpson (C) and Evenness (E) indices were used to determine species diversity. From a total of 119 research plots (in all particle size fraction categories), the values of 15 physicochemical properties (pH; electrical conductivity; water holding capacity; moisture; carbon content; total N; available P; Mg and exchange cations Ca; Mg; K; Na; fine particles (%); gravel (%); stone (%)) were obtained to asses their impact on the floristic composition of vegetation patches using Canonical Correspondence Analysis (CCA). Additionally, functional traits of the dominant species of each vegetation patch (life forms; life strategies and socio-ecological groups), were selected to analyse their relation to substrate texture. It was shown that the highest species richness and the highest values for Shannon-Wiener diversity index, as well as Simpson and Evenness indices, were obtained in plots formed on stones. Moreover, the greatest variation in the participation of species representing different habitats, life forms, and life strategies was found on gravelly substrates. Contrary to our expectations, the vegetation diversity (in terms of both species and their functional traits) was not highest in habitats with a high composition of fine size particles. © 2019, The Author(s).},

note = {29},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85058434046,

title = {Impact of selected plant species on enzymatic activity of soil substratum on post-mining heaps},

author = { A. Błońska and A. Kompała-Bąba and E.M. Sierka and L. Besenyei and F. Magurno and K. Frydecka and W.M. Bierza and G. Woźniak},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058434046&doi=10.12911%2f22998993%2f93867&partnerID=40&md5=15197b63b0b8bf6eda34096f93d93909},

doi = {10.12911/22998993/93867},

issn = {2081139X},

year  = {2019},

date = {2019-01-01},

journal = {Journal of Ecological Engineering},

volume = {20},

number = {1},

pages = {138-144},

publisher = {Polish Society of Ecological Engineering (PTIE)},

abstract = {The natural mineral resources (hard coal; sands; dolomites; lead and zinc ores) found in the Silesia and the excavation of them led to significant transformation or even degradation of the environment. The landscape of Upper Silesia was dominated by heaps created as a result of the accumulation of post-mining coal waste. These post-industrial sites are characterised by difficult conditions for the development of plant communities. Nevertheless, the heaps are spontaneously overgrowing and over time, a separate ecosystem can be observed (for heaps). The article analyzes the enzymatic activity of the substrate in relation to the selected dominant grass (Monocots) and herbaceous (Dicots) plant species. The aim of this study was to compare the activity of particular enzymes in soil substratum of the vegetation patches dominated by grass and herbaceous plants. © 2019 Polish Society of Ecological Engineering (PTIE).},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85058239805,

title = {Diversity of vegetation dominated by selected grass species on coal-mine spoil heaps in terms of reclamation of post-industrial areas},

author = { A. Błońska and A. Kompała-Bąba and E.M. Sierka and W.M. Bierza and F. Magurno and L. Besenyei and K. Ryś and G. Woźniak},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058239805&doi=10.12911%2f22998993%2f93870&partnerID=40&md5=03aee24aad7cc818b78174320f6620da},

doi = {10.12911/22998993/93870},

issn = {2081139X},

year  = {2019},

date = {2019-01-01},

journal = {Journal of Ecological Engineering},

volume = {20},

number = {2},

pages = {209-217},

publisher = {Polish Society of Ecological Engineering (PTIE)},

abstract = {Grasses have a considerable potential for the adaptation to various, often extreme, habitat conditions. The aim of the work was to present the vegetation diversity of the coal-mine spoil heaps with the dominant share of grasses and to identify the main factors responsible for this diversity in the aspect of post-industrial land reclamation. The communities differ in reference to the species preferences to light, moisture, soil fertility and reaction, which is reflected in the wide variety of microhabitats in the area. It was shown that the increase in the abundance of certain grass species, including Calamagrostis epigejos, Festuca rubra, Festuca arundinacea, Phragmites australis, has a significant negative impact on the species richness, species diversity and the uniformity of distribution of species of the plant community. Preliminary analyses revealed that on post-mining waste, the biomass production of the dominant species is negatively correlated with biodiversity. The knowledge about the biology and ecology of grass species, as well as on the assembly rules may be used in the reclamation of degraded areas. Gaining the knowledge about the vegetation diversity of the coal-mine spoil heaps with the dominant share of grasses can be useful in planning the reclamation works, taking into account natural processes, which leads to the creation of a permanent vegetation cover at a given site, protecting it against water or wind erosion. In the future these areas may provide a number of important ecosystem services. © 2018, Polish Society of Ecological Engineering (PTIE).},

note = {11},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85034211337,

title = {Biominerals and waxes of Calamagrostis epigejos and Phragmites australis leaves from post-industrial habitats},

author = { E. Talik and A. Guzik and E. Małkowski and G. Woźniak and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85034211337&doi=10.1007%2fs00709-017-1179-8&partnerID=40&md5=83e71fe0846a0a67b3ca4c2fbbfd4721},

doi = {10.1007/s00709-017-1179-8},

issn = {0033183X},

year  = {2018},

date = {2018-01-01},

journal = {Protoplasma},

volume = {255},

number = {3},

pages = {773-784},

publisher = {Springer-Verlag Wien},

abstract = {Vascular plants are able to conduct biomineralization processes and collect synthesized compounds in their internal tissues or to deposit them on their epidermal surfaces. This mechanism protects the plant from fluctuations of nutrient levels caused by different levels of supply and demand for them. The biominerals reflect both the metabolic characteristics of a vascular plant species and the environmental conditions of the plant habitat. The SEM/EDX method was used to examine the surface and cross-sections of the Calamagrostis epigejos and Phragmites australis leaves from post-industrial habitats (coal and zinc spoil heaps). The results from this study have showed the presence of mineral objects on the surfaces of leaves of both grass species. The calcium oxalate crystals, amorphous calcium carbonate spheres, and different silica forms were also found in the inner tissues. The high variety of mineral forms in the individual plants of both species was shown. The waxes observed on the leaves of the studied plants might be the initializing factor for the crystalline forms and structures that are present. For the first time, wide range of crystal forms is presented for C. epigejos. The leaf samples of P. australis from the post-industrial areas showed an increased amount of mineral forms with the presence of sulfur. © 2017, The Author(s).},

note = {4},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85059761075,

title = {Palynological Record of the History of Vegetation in the Sandy Areas of Southern Poland},

author = { I. Okuniewska-Nowaczyk and O. Rahmonov and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059761075&doi=10.1134%2fS1875372818040145&partnerID=40&md5=fb844a493d96a504b681d1edc6c0a722},

doi = {10.1134/S1875372818040145},

issn = {18753728},

year  = {2018},

date = {2018-01-01},

journal = {Geography and Natural Resources},

volume = {39},

number = {4},

pages = {396-402},

publisher = {Pleiades Publishing},

abstract = {A palynological analysis was made of the paleosoil (less than 20 cm in thickness) of the age of 4110 ± 110 BP which had formed on the top of river sediments and was subsequently covered with aeolian sands (3.6 m thick) of the so–called Bledow Desert. The results of the palynological analysis indicate: (1) the dominant role of pollen from lime (Tilia) among the tree species; (2) substantial amounts of pollen from maple (Acer); (3) a significant presence of pollen from heather (Ericaceae), and 4) an increase in the contribution of pollen from plants (including grains) associated with human activity. A comparison of data obtained with results from analyzing the contemporary pollen rain in different plant communities of the other parts of Poland indicates that during the formation stage of the Holocene soils in the Bledow Desert, the aforementioned tree species were dominant in the composition of forests and that the presence of a large contribution of pollen from lime and pollen in the soil was determined by their properties and ability to persist in the paleosol. © 2018, Pleiades Publishing, Ltd.},

note = {2},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85018524263,

title = {The human impact on the transformation of juniper forest landscape in the western part of the Pamir-Alay range (Tajikistan)},

author = { O. Rahmonov and T. Szczypek and T. Niedźwiedź and U. Myga-Piątek and M. Rahmonov and V.A. Snytko},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85018524263&doi=10.1007%2fs12665-017-6643-4&partnerID=40&md5=499ba0452cb9af79f623030d39cef0d5},

doi = {10.1007/s12665-017-6643-4},

issn = {18666280},

year  = {2017},

date = {2017-01-01},

journal = {Environmental Earth Sciences},

volume = {76},

number = {8},

publisher = {Springer Verlag},

abstract = {Detailed analyses were conducted of human impact on juniper forest landscapes occurring within the Zarafshan Range (Pamir-Alay). Juniperus seravschanica and J. semiglobosa belong to forest-forming species in Central Asia. At present, juniper forests all over Tajikistan are seriously threatened as a result of excessive logging and cattle grazing. The aim of this paper is to present juniper forest transformation as a result of human activities as well as the diversity of soil properties in the organic and humus horizons in the altitudinal system of soil zonation. Three groups of phytocoenoses were distinguished: those with a dominant share of Juniperus seravschanica; those with a dominant share of J. semiglobosa; and mixed. Associations with Juniperus seravschanica and J. semiglobosa feature several variants of phytocoenoses with dominant species: Artemisia lehmanniana, A. dracunculus, Eremurus olgae, Festuca sulcata, Ligularia thomsonii, Stipa turkestanica, Thymus seravschanicus, and Ziziphora pamiroalaica. The collected soil samples differ in their granulometric composition. Gravelly cobble fractions >2 mm are dominant; the share of sandy particles <2 mm is much lower (about 10–20%). Fraction 0.5–0.05 attains 35% on average. The Corg content of the soil varied from 0.26 to 11.40% in the humus horizon (A) and from 4.3 to 25% in the organic (O). Similar relationships were reported in the case of Ntot concentration. A clear relationship can be observed between concentrations of Corg and Ntot. Soil pH varied, ranging from very low acidic (pH 5.5) to neutral (pH 8.5). The content of available P varied; high concentrations were noted in organic (O) (40.46–211 mg kg−1) and mixed horizons (OA) (2.61–119 mg kg−1). Maximum accumulations of Pavail (1739.6 mg kg−1) and Ptot (9696 mg kg−1) were observed at a site heavily affected by intense grazing. Concentrations of Mgavail varied from 116 to 964 mg kg−1. Most of the analysed soil profiles lacked an organic horizon; only thin humus occurred. © 2017, The Author(s).},

note = {14},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84982659158,

title = {Arbuscular mycorrhizal fungi (AMF) root colonization dynamics of Molinia caerulea (L.) Moench. in grasslands and post-industrial sites},

author = { W. Bąba and A. Błońska and A. Kompała-Bąba and Ł. Małkowski and B. Ziemer and E.M. Sierka and T. Nowak and G. Woźniak and L. Besenyei},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84982659158&doi=10.1016%2fj.ecoleng.2016.07.013&partnerID=40&md5=a9f2bf346f91876bbbed262b1df90348},

doi = {10.1016/j.ecoleng.2016.07.013},

issn = {09258574},

year  = {2016},

date = {2016-01-01},

journal = {Ecological Engineering},

volume = {95},

pages = {817-827},

publisher = {Elsevier B.V.},

abstract = {The aims of this studies were: (i) to examine the influence of heavy metal content (Zn; Cd; Pb; Fe; Cu) and other physico-chemical soil parameters on the level of root colonization of Molinia caerulea and (ii) to relate root colonisation parameters and soil variables to Molinia caerulea abundance in two contrasting habitats (grasslands and heavy metal contaminated sites). The sites differ significantly in terms of bio-available heavy metal contents, particularly Zn (34 times more than grasslands), soil texture, CaCO3, organic matter (LOI%), Mg and nitrate content. Principal Component Analysis showed the strong negative correlations between frequency of mycorrhization (F), arbuscular abundance (A%) and intensity of root cortex colonisation (M%) and concentration of bio-available Zn and Cd. Moreover, no positive correlation between root colonization of Molinia and its abundance was found. The frequency of mycorrhization of root fragments (F%) was only slightly different between these two habitats, whereas the intensity of root cortex colonisation (M%) and relative arbuscular abundance (A%) were significantly lower (3 and 4 times respectively) on the post-industrial sites. The bioavailable Zn content in the substratum of post-industrial sites was strongly negatively correlated with species richness, Shannon diversity index and Evenness. In contrast, these relationships were not statistically significant in grasslands. Based on obtained results we could draw a model of possible relationships between root colonization of Molinia, HM content and Molinia abundance on grasslands and post-industrial sites. Bioavailable Zn content in the soil is a one of main factors influencing the Molinia community diversity. In the grasslands, lower amounts of bioavailable Zn, resulted in higher species richness (R) and species diversity (H) which in turn lead to higher root colonization. On the other hand, on the post-industrial sites, the elevated bioavailable Zn content strongly decreases the plant species richness (R) and species diversity (H) and this caused the decline in root colonization parameters. The low species richness on Zn-polluted sites allowed Molinia to reach higher abundance since the competition with other species is reduced. © 2016},

note = {13},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84994106745,

title = {Comparison of visual estimation of the canopy cover with the canopyscope assessment [Porównanie oceny zwarcia drzewostanu za pomocą metody wizualnej i zwarciomierza]},

author = { D. Chmura and A. Salachna and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84994106745&partnerID=40&md5=a3bd849f6cc9db84f8f806b4c90027ab},

issn = {00397660},

year  = {2016},

date = {2016-01-01},

journal = {Sylwan},

volume = {160},

number = {6},

pages = {475-481},

publisher = {Polish Forest Society},

abstract = {The visual estimates of tree canopy cover belong to the fundamental measurements of analytical features of forest phytocoenoses. However, it is the subjective method, which results in error difficult to control. The objective of the research was to present a canopyscope and to compare results of canopy cover estimation using it with visual estimates. We conducted several experiments in oak-hornbeam, pine and spruce forest stands in southern Poland. We engaged in fieldwork well- and less-experienced students, i.e. biologists skilled in methods of phytosociology and students of nature engineering as well as three professional phytosociologists. They performed a comparative research in terms of correlation analyses, analysis of coefficients of variation and intra-class correlation (ICC) between-observers and between-methods using both ways of canopy cover estimates. The correlation between canopyscope score and results of visual estimates was highest in the group of phytosociologists (rs=0.82; p<0.001) followed by well-experienced students (rs=0.72; p<0.001) and less-experienced persons (rs=0.62; p<0.001). For purpose of comparison of both methods two variants of visual method were applied: optional visual cover estimate, and adjusted visual method where percentage cover of tree layer was noted using 4% intervals likewise in canopyscope method. The results of visual estimate method were characterized by more than threefold higher variation (CV%=9.72 and CV%=9.46 for optional variant and adjusted variant respectively) in comparison with canopy-scope method (CV%=2.26) in repeating measurements on the same plot. In terms of repeatability, analysis yielded 0.873 (p<0.0001) and 0.622 (p=0.00682) values of ICC for canopyscope and adjusted visual estimate respectively between two phytosociologists. The result of intra-class correlation for comparison between methods within each rater separately revealed low and non-significant value of ICC. We suggest using canopyscope because this method is more precise, reliable and repeatable than visual estimation. Moreover, canopyscope is easier and more convenient to use when compared to objective methods as hemispherical photography of tree canopy and image analysis.},

note = {4},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84961318793,

title = {Evaluation of the suitability of anthropogenic reservoirs in urban space for ecological restoration using submerged plants (Upper Silesia, Poland)},

author = { Ł. Pierzchała and E.M. Sierka and L. Trząski and J. Bondaruk and B. Czuber},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961318793&doi=10.15666%2faeer%2f1401_277296&partnerID=40&md5=4fdceced6c6627c73821f4d9fd58dc58},

doi = {10.15666/aeer/1401_277296},

issn = {15891623},

year  = {2016},

date = {2016-01-01},

journal = {Applied Ecology and Environmental Research},

volume = {14},

number = {1},

pages = {277-296},

publisher = {Corvinus University of Budapest},

abstract = {This paper presents the proposed criteria for the evaluation of mine subsidence reservoirs in areas of underground mining extraction with regard to the ability of such reservoirs to be restored and adapted to perform natural and social functions in urban space. The criteria for the evaluation of the reservoirs’ potential (P) have been analyzed, and factors crucial to the suitability (S) of the aforementioned reservoirs to be ecologically restored with the implementation of the method using submerged vegetation have been identified. The ability of the proposed criteria (qualitative - yes/no and quantitative within the range of -2; -1; 0; 1; 2) to be applied has been verified based on 4 randomly selected mine subsidence reservoirs in Upper Silesia (Poland). The obtained results show that the reservoirs are different in the evaluated potential (P: from -1 to 3) and suitability (S: from -3 to -1). It has been concluded that the 3 proposed stages of the evaluation of reservoirs’ potential and suitability to be adapted enable the categorization and determination of bodies of water for restoration activities. This is even of greater significance as, at present, mine subsidence reservoirs constitute the majority of anthropogenic reservoirs occurring in the post-mining areas. © 2016, ALÖKI Kft., Budapest, Hungary.},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-85007399983,

title = {Influence of melioration in natural ecological processes of a small river valley (Poland)},

author = { O. Rahmonov and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007399983&doi=10.1134%2fS1875372816040132&partnerID=40&md5=d08f76b2a49ad26b0cc118ddae914951},

doi = {10.1134/S1875372816040132},

issn = {18753728},

year  = {2016},

date = {2016-01-01},

journal = {Geography and Natural Resources},

volume = {37},

number = {4},

pages = {379-384},

publisher = {Springer Science+Business Media},

abstract = {On the basis of the topographic maps from 1933, 1951 and 1962 (sc 1:10 000; 1:25 000 and 1:100 000; respectively) and the satellite image from 2014 (sc 1:10 000), we determined changes in the channel of the small Brynica river (Southern Poland) as well as in the land-use pattern along this river valley after its melioration. Terrain regulation and drainage brought about an intensification of the overland runoff, and a decrease in irrigation of the territory. Due to soil overdrying, some tracts of the valley are experiencing a moisture deficiency. Peat drying can lead to negative consequences, because shallow peats mostly occur on the study territory. Disappearance of peaty soils acts to decrease the degree of suitability of the riverside territories for economic purposes as well as their capacity for recovery. The schematic map of vegetation distribution along the river valley prior to and after melioration as compiled from results of field observations displays differences between mosaic quasi-natural vegetation and areas of typical agrocenoses. The preservation of the natural values along the Brynica valley is possible through balanced economic management, while the differentiation of topography contributes to creating favorable conditions for the formation of biodiversity. © 2016, Pleiades Publishing, Ltd.},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84901428684,

title = {Impact of the salinity gradient on the mollusc fauna in flooded mine subsidences (Karvina, Czech Republic)},

author = { K. Kašovská and Ł. Pierzchała and E.M. Sierka and B. Stalmachová},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901428684&doi=10.2478%2faep-2014-0007&partnerID=40&md5=e2c482c1085a375a276bd98e602f7caa},

doi = {10.2478/aep-2014-0007},

issn = {03248461},

year  = {2014},

date = {2014-01-01},

journal = {Archives of Environmental Protection},

volume = {40},

number = {1},

pages = {87-99},

publisher = {Polish Academy of Science},

abstract = {This paper presents the impact of salinisation on the aquatic mollusc fauna in flooded mine subsidences in the Karvina region (Czech Republic). The results of the previous research on salinity in flooded mine subsidences show that some of them contain a high content of dissolved inorganic substances (above 1000 mg·l-1). These substances can affect the vegetation and animals occurring in the water and the surrounding area. The phylum of Mollusca was selected as a model group for the fieldwork as it includes species with the proven bioindication potential. The occurrence of aquatic mollusc species was studied at 10 sites. The sites were selected based on the content of dissolved substances (the salinity gradient from <500 to >1000 mg·l -1. A total of 12 aquatic mollusc species were found; including one species identified as a potential bioindicator of the negative effect of salinisation on aquatic biota. The analysis showed statistically significant positive correlations between the content of dissolved inorganic substances and the presence of alien species Potamopyrgus antipodarum (J.E. Gray; 1843). The gradient of salinity significantly affects the species composition of the mollusc fauna in flooded mine subsidences and may affect the biodiversity of this group. © Copyright by Polish Academy of Sciences and Institute of Environmental Engineering of the Polish Academy of Sciences; 2014.},

note = {4},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84903391986,

title = {The consequences of vegetation degradation under the influence of anthropogenic activity in the territory of the Zarafshan Range (Western Tajikistan)},

author = { O. Rahmonov and M. Holbegov and T. Szczypek and V.A. Snytko and G. Kłys and M. Rahmonova},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84903391986&doi=10.1134%2fS1875372814020127&partnerID=40&md5=16aa5a464c82c89914eb9c4350f07941},

doi = {10.1134/S1875372814020127},

issn = {18753728},

year  = {2014},

date = {2014-01-01},

journal = {Geography and Natural Resources},

volume = {35},

number = {2},

pages = {193-197},

publisher = {Springer Science+Business Media},

abstract = {We examine the richness and diversity of the flora of the Zarafshan Range in Tajikistan by using endemic species as an example. We determined the character and type of ecosystems, and the presence of endemics in a particular biotope. A potential threat to the unique ecosystems is brought by the cutting down of shrubs and juniper vegetation, unauthorized removal of rare plants, gathering of edible plants as well as waterlogging of the territory. © 2014 Pleiades Publishing, Ltd.},

note = {7},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84893619270,

title = {Participation of grasses (Poaceae) in spontaneous development of plant cover on the edges of gravel excavation [Udział traw (Poaceae) w pokrywie roślinnej kształtuja̧cej siȩ spontanicznie na obrzeżach wyrobisk żwiru]},

author = { E.M. Sierka and B. Babczyńska-Sendek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893619270&partnerID=40&md5=50fa20c4363f344132914c8f4ade006b},

issn = {1640629X},

year  = {2013},

date = {2013-01-01},

journal = {Fragmenta Floristica et Geobotanica Polonica},

volume = {20},

number = {2},

pages = {285-301},

abstract = {The article presents an attempt to define the role of grasses in the process of overgrowing fringes of moist gravel pits. There were 24 grass species occurring in the investigated area, and their cover has increased with time sińce its reclamation. The increasing role of grasses was caused by spreading of Calamagrostis epigejos. Moreover grasses of waterside localities played also a signiflcant role in plant cover. It was reflected by average values of humidity indices (F) for each plot. Grasses present on the investigated plots were mainly species of slightly acid and alkaline habitats, moderately rich and rich in nitrogen compounds. The prevailing type of Grime's life strategy was competition. It was related to increasing share of Calamagrostis epigejos.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84876439842,

title = {Vegetation development on post-industrial territories of the Silesian Upland (Southern Poland)},

author = { O. Rahmonov and V.A. Snytko and T. Szczypek and T. Parusel},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876439842&doi=10.1134%2fS1875372813010137&partnerID=40&md5=a741d710902b0c9d021f45a6347533b5},

doi = {10.1134/S1875372813010137},

issn = {18753728},

year  = {2013},

date = {2013-01-01},

journal = {Geography and Natural Resources},

volume = {34},

number = {1},

pages = {96-103},

abstract = {Destruction of vegetation cover on post-industrial barren lands is considered. The process of ecological succession is governed by the character of substratum, and by the type of emerging disturbance. In the majority of cases, the processes are initiated and conditioned by Calamagrostis epigejos. © 2013 Pleiades Publishing, Ltd.},

note = {12},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84861372817,

title = {GIS technology in environmental protection: Research directions based on literature review},

author = { M. Gajos and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84861372817&partnerID=40&md5=f12416415319c584a603e8e4229fa32f},

issn = {12301485},

year  = {2012},

date = {2012-01-01},

journal = {Polish Journal of Environmental Studies},

volume = {21},

number = {2},

pages = {241-248},

abstract = {This article is designed to identify research directions in application of GIS technology in environmental protection through a literature review. Critical analysis has been used to determine the thematic scope and structure of environmental protection, while bibliometric study identifies research directions. The selection of journals to be investigated is based on journal profiles and scientific prestige, together with analyses of selected articles. Two groups of journals are studied for the period 2007 through 2009. The journals Ecological Engineering, Environmental Research, and Remote Sensing of the Environment are studied in the range of environmental protection and Computers & Geosciences, the International Journal of Applied Earth Observation and Geoinformation, and Photogrammetric Engineering & Remote Sensing are in the range of GIS technology.},

note = {11},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-80053947088,

title = {Applicability of functional groups concept in analysis of spatiotemporal vegetation changes on manmade habitats},

author = { G. Woźniak and D. Chmura and A. Błońska and B. Tokarska-Guzik and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-80053947088&partnerID=40&md5=96e07712a5ad05045f1430c4ea0e9a40},

issn = {12301485},

year  = {2011},

date = {2011-01-01},

journal = {Polish Journal of Environmental Studies},

volume = {20},

number = {3},

pages = {623-631},

abstract = {The immense variety in plant diversity at the species level might explain why it is so difficult to establish strict generalizations in vegetation dynamics. In the last two decades many published research reports have shown that the introduction of the concept of plant functional groups (PEG) into the analysis of vegetation dynamics might be more informative in explaining spatiotemporal changes of vegetation than analysis based only on species composition. The spontaneous vegetation development observed on post-industrial manmade habitats (coal-mine heaps in the Silesian Upland; southern Poland), which are different in age provide an excellent opportunity to study the changes of participation of species representing the analyzed PFG. In this study a vast range of life history features were taken into account in order to find which of them are the most explicable (not redundant) in terms of changes in species composition in time during vegetation development. The study showed that during vegetation development in manmade habitats some features undergo variation over time and their importance depends on the developmental phase of succession/colonization processes. The results revealed that the most explanatory PFG's are plant height, leaf shape and area, root system, seed weight, and photo-synthetic pathway. It is impossible to recommend one closed set of species feature categories to provide the best explanation of spatiotemporal changes of vegetation on manmade habitats during all developmental stages, because the significance of a different plant's features varies in the following phases of vegetation development.},

note = {14},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-84876422519,

title = {Anthropogenic disturbance to vegetation on the polygon-transect in the Kulikalon depression (Tajikistan)},

author = { O. Rahmonov and M. Rahmonova and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876422519&doi=10.1134%2fS1875372811040147&partnerID=40&md5=fe309f7ab74da8bdb1885dd9829b4870},

doi = {10.1134/S1875372811040147},

issn = {18753728},

year  = {2011},

date = {2011-01-01},

journal = {Geography and Natural Resources},

volume = {32},

number = {4},

pages = {386-393},

abstract = {Investigations into the vegetation cover on the polygon-transect in the Kulikalon depression (Tajikistan) revealed the influence of anthropogenic pressure on the ecosystem of archovniks (juniper forests). Archovniks constitute the main landscape component of the Zarafshan geobotanical region. Only small areas occupied by them are not disturbed by human economic activity on the territory of the Kulikalon depression. © 2011 Pleiades Publishing, Inc.},

note = {9},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-77954099824,

title = {Anthropogenic changes in landscape of the Krakow-Czestochowa Upland (Southern Poland)},

author = { O. Rahmonov and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-77954099824&doi=10.1016%2fj.gnr.2010.06.014&partnerID=40&md5=0fe238cc90ac4c1d690505ef9e7f8272},

doi = {10.1016/j.gnr.2010.06.014},

issn = {18753728},

year  = {2010},

date = {2010-01-01},

journal = {Geography and Natural Resources},

volume = {31},

number = {2},

pages = {177-182},

abstract = {Based on field investigations, we have analyzed the terrain relief and the geological structure of substrate and described the physical features and chemical properties of soils as well as the character of vegetation along the transect. It is found that the catena under investigation is distinguished by attributes of anthropogenic impacts which are most clearly manifested in plant communities. © 2010.},

note = {6},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-77956312294,

title = {Environmental repercussion of subsidence reservoirs reclamation},

author = { E.M. Sierka and T. Molenda and D. Chmura},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-77956312294&doi=10.2478%2fv10025-010-0018-5&partnerID=40&md5=3e199d438ca1742ee786727837de608b},

doi = {10.2478/v10025-010-0018-5},

issn = {14297426},

year  = {2009},

date = {2009-01-01},

journal = {Journal of Water and Land Development},

volume = {13},

number = {1},

pages = {41-52},

abstract = {Subsidence basins filled with water are being formed above exploitation fields also in woodland areas leading to changes in water relations simultaneously affecting creation of environmental islands characterized by higher biodiversity in comparison with adjacent areas. Unfortunately, these types of water reservoirs from the legal point of view are considered mining damage and should thus be reclaimed. Reclamation usually consists in gravitational drainage and filling up with barren rock, appropriate relief forming and afforestation. So performed reclamation practices lead to negative effects both within the subsidence and in adjacent areas. The objective of this work was to determine the impact of reclamation based on filling subsidence with barren rock on changes in hydrology and biodiversity of nearby forest communities. For the purpose of the study two objects were selected: the existing water body and former water reservoir - at present filled with barren rock. Both are situated in Ślajskie voivodship (the territory of Myslowice and Katowice). Within the two objects, hydrological studies at two sampling points in each of the objects and vegetation sampling were performed. The DCA of 12 transects (6 in each object) and statistical analyses of vegetation showed differences between two objects in species composition, especially due to higher abundance and coverage of invasive and expansive species in reclaimed areas. Chemical analyses showed high contamination of surface waters (by e.g. SO42-; Cl-; Na +) caused by waste deposition in barren rock and the negative effect of coal mine waters supplying the area of reclaimed reservoir.},

note = {6},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-70749097818,

title = {Formation of phytogenic hillocks in Southern Poland},

author = { O. Rahmonov and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-70749097818&doi=10.1016%2fj.gnr.2009.11.017&partnerID=40&md5=8d99ff8c02e4d16eb191e98034cff6a5},

doi = {10.1016/j.gnr.2009.11.017},

issn = {18753728},

year  = {2009},

date = {2009-01-01},

journal = {Geography and Natural Resources},

volume = {30},

number = {4},

pages = {399-402},

abstract = {We discuss the issues related to the formation of phytogenic hillocks on sand massifs in the eastern part of the Silesian Highlands. These regions formed on originally deflated fossil soils. The formation processes of hillocks are directly associated with the growth of Salix arenaria. The spread of Salix arenaria in deflation regions is not accidental but exhibits a direct linkage with underlying substrate, especially with the emergence of silt material in it. Species that colonize such regions form propagation cores of vegetation through the spread of secondary roots. Adventitious (daughter) branch roots of Salix arenaria that are responsible for the formation of phytogenic hillocks develop along the main mother roots. © 2009.},

note = {2},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-70350284274,

title = {Phytogenic hillocks as an effect of indirect human activity},

author = { O. Rahmonov and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-70350284274&doi=10.1127%2f0372-8854%2f2009%2f0053-0359&partnerID=40&md5=008e5de4c2aba7f2f908f4f569aac510},

doi = {10.1127/0372-8854/2009/0053-0359},

issn = {03728854},

year  = {2009},

date = {2009-01-01},

journal = {Zeitschrift fur Geomorphologie},

volume = {53},

number = {3},

pages = {359-370},

abstract = {Phytogenic hillocks are landforms typical for areas built of blown sands. They occur in desert areas with hot and dry (desert) climate as well as in sandy areas in moderate humid climate. They are an effect of cooperation of wind with bushy vegetation of specific features. Under natural desert conditions they are created at e. g. participation of tamarisks and they can reach the height of 6-7 m. In moderate climate, e. g. in area of seaside dunes they are formed at participation of other species and reach decidedly smaller heights. They can also originate in areas of blown inland sands, which were uncovered owing to human activity. One of such areas is located in Silesian Upland in southern Poland (so-called Bledow "Desert"), which beginning goes back to the Middle Ages. It is connected with deforestation, mainly for the needs of contemporary lead, silver and zinc metallurgy. Presently this area is covered in result of intentional vegetation introduction as well as by natural vegetation expansion and succession. One of species intensively entering into this area is Salix arenaria. And just at participation of this bushy willow in deflation areas very characteristic phytogenic hillocks of heights reaching up to 1,5 m are here created using more humid clayey insertions of substratum. They are an effect of these bushes covering up, thanks to which this plant spreads and creates larger and larger landforms. In area discussed it is possible to observe different development stages of phytogenic hillocks-from initial through mature to disappearing ones. The oldest from them were started to create in the period 1973-1976, wherefore the youngest-in the years 2000-2002. The age of hills was determined on the base of dendrochronological analysis. These hills have different shapes and heights, which are conditioned by the intensity of aeolian processes. It is possible to state that phytogenic hillocks of so-called Bledow "Desert" are created by natural physicogeographical processes but conditions for their development were prepared by human being. Thus they are the effect of indirect anthropogenic activity. © 2009 Gebrüder Bornraeger.},

note = {9},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-56749095072,

title = {The effect of flooded mine subsidence on thrips and forest biodiversity in the Silesian upland of southern Poland - A case study},

author = { E.M. Sierka and W. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-56749095072&doi=10.1556%2fAPhyt.43.2008.2.19&partnerID=40&md5=f40def40b4cf2b6f1bdcc13722068a74},

doi = {10.1556/APhyt.43.2008.2.19},

issn = {02381249},

year  = {2008},

date = {2008-01-01},

journal = {Acta Phytopathologica et Entomologica Hungarica},

volume = {43},

number = {2},

pages = {345-353},

abstract = {At the end of the prosperity of the coal mining industry in Upper Silesia in Poland, new habitats were created in disturbed areas which, in the case of flooded mine subsidence, led to the formation of a type of ecological niche not encountered before. In the present work the authors describe the diversity of oak-hornbeam forest in the areas of flooded mine subsidence and the thrips communities connected with them. In 2006 and 2007, the thrips fauna of subsidence areas was sampled in biotopes directly associated with depressions (waterside; contact zones between aquatic and terrestrial - forest biotopes). In both ecosystems a total of 118 plant species and 56 thrips species were found. Disturbance of land resulting in flooded mine subsidence contributes to increased species diversity of both plants and thrips. Other kinds of disturbance such as traffic routes and its direct and indirect impact cause reduce numbers of plants and thrips species. © 2008 Akadémiai Kiadó.},

note = {6},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-56749087781,

title = {Introduction to the probable movement of Thysanoptera through the Moravian Gate (Štramberk, Czech Republic)},

author = { W. Sierka and E.M. Sierka and P.J. Fedor},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-56749087781&doi=10.1556%2fAPhyt.43.2008.2.21&partnerID=40&md5=edb5f8ee02568370edc565e5c212e2f2},

doi = {10.1556/APhyt.43.2008.2.21},

issn = {02381249},

year  = {2008},

date = {2008-01-01},

journal = {Acta Phytopathologica et Entomologica Hungarica},

volume = {43},

number = {2},

pages = {367-372},

abstract = {In the area of the Moravian Gate at Štramberk (Moravia; Czech Republic) detailed field investigations of Thysanoptera were conducted. The Gate offers the possibility of dispersal of thrips species from the South to the North and vice versa. A total of 359 samples were collected, from which 2367 adult specimens of Thysanoptera belonging to 55 species were obtained. Between them are species having their main distribution in the Southern parts of Europe, such as Aptinothrips elegans, Anaphothrips atroapterus, A. euphorbiae, Chirothrips aculeatus, Limothrips consimilis, Neohydatothrips abnormis, Rubiothrips pillichi, R. validus and Theilopedothrips pilosus.Additionally species were found that are absent or dispersed in Southern Europe, such as Aptinothrips stylifer, Chirothrips hamatus, Odontothrips loti and Platythrips tunicatus. In ancient times these species may have used the Moravian Gate, which has been passed by large armies and many traders (the amber route), carrying all kinds of plant products with them. © 2008 Akadémiai Kiadó.},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-59849097636,

title = {Influence of human activity on the development of aeolian processes in the Silesian-Cracow Upland (Poland)},

author = { R. Dulias and J. Pełka-Gościniak and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-59849097636&doi=10.1127%2f0372-8854%2f2008%2f0052S2-0015&partnerID=40&md5=188ff3d14ed57b57220c2cdd73347c70},

doi = {10.1127/0372-8854/2008/0052S2-0015},

issn = {03728854},

year  = {2008},

date = {2008-01-01},

journal = {Zeitschrift fur Geomorphologie},

volume = {52},

number = {SUPPL. 2},

pages = {15-33},

abstract = {In Poland, first traces of human activity on dunes and areas of aeolian cover sands were observed in the Vistulian period. Man, however, was not an essential factor in the mobilisation of drift sands at the time because his main occupation was hunting and nemoriculture. At the beginning of the Holocene, the situation was not different. Intensive aeolian processes caused by human interference in the natural dune environments took place in the Sub-Boreal and Sub-Atlantic periods. It is assumed that they mainly consisted in the translocation of Late-Glacial dunes and the formation of thick and loose sandy series which were not of larger morphological significance (although Holocene dunes are also known). Aeolian series are frequently divided by fossil soils (mostly humus horizons) in which the occurrence of charcoal and pollen of synanthropic plants indicates pasturing and agricultural activity. Moreover, in dune sands, numerous artifacts belonging to different cultures have been found. The paper focuses on a synthesis of anthropogenically induced aeolian processes in the Silesian-Cracow Upland that has been the main area of investigation carried out by the Geographical Centre of the Silesian University in Sosnowiec, Poland. The research hypothesis is as follows: the Holocene aeolian processes in the Silesian-Cracow Upland are to a large extent related to activity of man, who used natural conditions of the region. The aim of this study is to analyse human-induced changes recorded in aeolian deposits and relief of this upland from a historical perspective against a background of the Holocene aeolian processes in Poland. To achieve this aim, we used numerous C14 datings, palynological analyses, archaeological finds (the reference to archaeological research being rather cursory), historical information, structural measurements and analyses of sand grain-size, analyses of archival and present cartographic materials, aerial photos and instrumental and non-instrumental observations of aeolian processes. Finally, periods of human interference recorded in aeolian deposits and relief have been distinguished. They are as follows: the Atlantic, the Sub-Boreal, the Sub-Atlantic, including the last millennium with a period of direct field observations, an analysis of changes and developmental tendencies of relief and determination of wind processes dynamics. © 2008 Gebrüder Borntraeger.},

note = {9},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-34047184160,

title = {The invasibility of deciduous forest communities after disturbance: A case study of Carex brizoides and Impatiens parviflora invasion},

author = { D. Chmura and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-34047184160&doi=10.1016%2fj.foreco.2007.01.083&partnerID=40&md5=69b746ef9b4569f5a9a055ecd1ccda6d},

doi = {10.1016/j.foreco.2007.01.083},

issn = {03781127},

year  = {2007},

date = {2007-01-01},

journal = {Forest Ecology and Management},

volume = {242},

number = {2-3},

pages = {487-495},

abstract = {Phytosociological records from three different woodlands, each with oak-hornbeam stands (Tilio-Carpinetum), were analyzed in terms of the presence/absence of two harmful species, alien Impatiens parviflora and native Carex brizoides. Records from the Białowieża Primeval Forest (northeastern Poland) represented old-growth forest, and others from the Silesian Upland (southeastern Poland) represented managed forest and invaded forest. The three sets of records were compared in terms of stand structure, Ellenberg indicator scores, and the shares of various plant functional types. Vegetation analyses also included species richness scores, Shannon-Wiener indices, and DCA and CCA ordination with the cover of the two species as variables. There were fewer differences between managed and old-growth forest than between managed and invaded forest. Invaded forest was characterized by low species richness, higher frequency of hemerophilous species, lower frequency of myrmecochores, and higher light availability and temperature. It was concluded that, of the two invasive species, C. brizoides is a better indicator of human-induced disturbance. Both cover and binary data explained changes in floristic composition in the presence of this species. Invasion by both species was favored by forest management practices. Their presence led to further species impoverishment, and harmed the quality of the forest floor habitat. © 2007 Elsevier B.V. All rights reserved.},

note = {53},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-33750292999,

title = {Relation between invasive plant and species richness of forest floor vegetation: A study of Impatiens parviflora DC},

author = { D. Chmura and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-33750292999&partnerID=40&md5=034e39187cf723d4ef23fb6533a4c82f},

issn = {15052249},

year  = {2006},

date = {2006-01-01},

journal = {Polish Journal of Ecology},

volume = {54},

number = {3},

pages = {417-428},

abstract = {In 13 forest reserves situated in southern Poland, 68 study plots were established in two regions: the Jurrasic Upland and the Silesian Upland. In these plots, size 10 m x 10 m divided into 100 subplots 1m2 each and randomly placed in various forest communities, percentage cover of all species in ground layer was recorded. Relationships between highly invasive alien plant species, Asiatic small balsam Impatiens parviflora DC., and indigenous species, was estimated using various indexes of species richness and diversity. They were: Hill's numbers (N0; N1; N2), Shannon-Wiener's index at the level of a subplot, alpha diversity (species richness within sites), and beta diversity (species richness among sites) at level of a study plot. The subplots with a presence of I. parviflora were compared with those where only native resident species occurred. The study has shown that subplots with the occurrence of I. parviflora are characterized by higher species richness and diversity of native plants independently on vegetation type. The frequency of I. parviflora was negatively correlated with beta diversity of study plots but there was no association with values of alpha diversity. In oak forest, alder carrs and floodplain forests the negative correlation between percent cover of I. parviflora and species richness, as well as cover of the herb layer was observed. The percent cover of I. parviflora was positively correlated with number of native species in beech forest and with their total cover in mixed coniferous forests. However, in natural well-preserved forest phytocoenoses I. parviflora avoids patches characterized by high cover of ground layer species and colonizes empty sites as an additional element of a community.},

note = {35},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-3142654670,

title = {Thysanoptera species of selected plant communities of the Jaworznickie Hills (Silesian Upland, Poland)},

author = { W. Sierka and E.M. Sierka},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-3142654670&doi=10.1556%2fAPhyt.39.2004.1-3.27&partnerID=40&md5=9dbfee633e36e5b1ceb137714cb8ef3a},

doi = {10.1556/APhyt.39.2004.1-3.27},

issn = {02381249},

year  = {2004},

date = {2004-01-01},

journal = {Acta Phytopathologica et Entomologica Hungarica},

volume = {39},

number = {1-3},

pages = {281-299},

abstract = {The paper presents the results of investigations into the thrips fauna of plant communities of the Jaworznickie Hills. The study was conducted in selected forest, shrubby, xerothermic and meadow areas. The relations between thrips and their host plants were also observed. Three main associations of thrips were distinguished on the basis PCA and thrips abundance, species composition, domination structure and ecological elements. 84 species were recorded. © Akadémiai Kiadó, Budapest.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-40149084861,

title = {The barchan landscape on the Argada river in Barguzin Basin (Transbaikalya)},

author = { G.I. Ovchinnikov and V.A. Snytko and T. Szczypek and S. Wika},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-40149084861&partnerID=40&md5=578599d3e34ad77efcc446680c48462b},

issn = {0137477X},

year  = {2004},

date = {2004-01-01},

journal = {Quaestiones Geographicae},

number = {23},

pages = {55-62},

abstract = {This elaboration presents morphology of barchan developing on the valley edge, cut by a meandering river. Barchan moves towards south, covering with sand esporto grass - absinth steppe. At dune area psammosteppe vegetation has been formed. The basic community is Oxytropis lanata-Bromopsis pumpelliana, which - in dependence on wind influence degree - occurs in three development phases: initial, optimal and terminal.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-27744563633,

title = {Contemporary aeolian landforms and deposits in the ural river basin (south Russia)},

author = { A.A. Chibilyov and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-27744563633&partnerID=40&md5=046f9b2bb4d3085077862481e0ffd61c},

issn = {03005402},

year  = {2004},

date = {2004-01-01},

journal = {Acta Universitatis Carolinae, Geographica},

volume = {39},

number = {1},

pages = {85-94},

abstract = {This paper presents main features of environment conditions of the steppe zone in southern Russia in Orenburg Region. These features make a background where contemporary aeolian landforms of psammosteppes are discussed. Mechanical features of dune sediments (grain size distribution and sand abrasion) are also discussed and compared to the substratum sediments. The observations included the Irtek river valley and the interfluve area of the Ilek and Khobda rivers.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-35448938124,

title = {Threats to ecosystems on Lake Baikal western shore as a result of tourist traffic (a case study of the Goloustnaia delta) [Zagrożenia geosystemów zachodniego wybrzeża Bajkału wskutek ruchu turystycznego (na przykładzie okolic delty Gołoustnej)]},

author = { A.T. Jankowski and V.A. Snytko and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-35448938124&partnerID=40&md5=057aaa79effe0b22d434b7bc153edbf8},

issn = {00459453},

year  = {2003},

date = {2003-01-01},

journal = {Czasopismo Geograficzne},

volume = {74},

number = {1-2},

pages = {119-125},

publisher = {University of Wroclaw},

abstract = {The elaboration presents short characteristics of five main ecosystems of the neighbourhood of the Goloustnaia river delta on western shore of lake Baikal (1 - of mountain taiga of Primorski khrebet hilltop parts, 2 - of subtaiga and steppe of western slopes of Primorski khrebet, 3 - of subtaiga and steppe of submountain plains, 4 - of river valleys bottoms and 5 - of near-shore - fig. 1A) paying the attention to the more interesting natural objects (fig. 2, 3, 4). It also presents the evaluation of geosystems for tourist purposes (fig. 1B) and the degree of their resistance to anthropogenic threats (fig. 1C). It was stated that decided majority of this very attractive tourist area is - analogously to other similar places on Baikal - completely vulnerable to degradation. Therefore it is necessary to regulate and control the tourist traffic.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-0034776013,

title = {Landscapes of modern aeolian sands on Olkhon Island (Lake Baikal},

author = { T. Szczypek and V.A. Snytko and S. Wika},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034776013&partnerID=40&md5=cfa50fdf16c878b1b42e9eda5445e037},

issn = {0137477X},

year  = {2001},

date = {2001-01-01},

journal = {Quaestiones Geographicae},

number = {21},

pages = {89-96},

abstract = {This study presents principal results of geomorphological and geobotanical investigations realised on the areas of blowout aeolian sands on Olkhon Island of Lake Baikal. It also points out to the reasons of modern activation of aeolian processes and characterises two morphologically unlike fields of mobile sands and against a background of this the community with Oxytropis lanata - Chamaerhodos grandiflora with an endemic species Astragalus olchonensis.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-0026360952,

title = {Human impact and intensity of aeolian processes in the Silesian- Cracow Upland (southern Poland)},

author = { T. Szczypek and J. Wach},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0026360952&partnerID=40&md5=8efd5cd633f2514d06881f391cff4c85},

issn = {00442798},

year  = {1991},

date = {1991-01-01},

journal = {Zeitschrift fur Geomorphologie, Supplementband},

volume = {90},

pages = {171-177},

abstract = {At an early date, human interference had caused local aeolian processes in the regions of substratus susceptible to deflation; however, contemporary human impact produces a great number of new sources of material. -from Authors},

note = {4},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-0024932439,

title = {Accumulation phases of the Quaternary deposits in the Bledow Desert based on lithological studies},

author = { T. Szczypek and J. Wach},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0024932439&partnerID=40&md5=c8acaf75ca6a7443a3e0c20159ee1783},

year  = {1989},

date = {1989-01-01},

journal = {Quaestiones Geographicae, Special Issue},

volume = {2},

pages = {137-145},

abstract = {On the basis of the analysis of 1900 geological borings there was undertaken an attempt to outline the Bledow Desert sub-Quaternary relief reconstruction, five stages of the accumulation of Quaternary deposits were characterized, and a synthetic profile of the Quaternary deposits of the area was constructed. It has been found out that the Bledow Desert deposits are fluvial deposits originating from the Olkusz Upland area and that they were accumulated from the climatological optimum of the Great Interglacial period to the Odra stadial of Middle-Polish glaciation. -Author},

note = {5},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-0024867214,

title = {Talus cones in the Gasdalen region, south Spitsbergen},

author = { J.A. Jania and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0024867214&partnerID=40&md5=5a712316e591ab50bdaa1ec47ad5ea2e},

year  = {1989},

date = {1989-01-01},

journal = {Results of Investigations of the Polish Scientific Spitsbergen Expeditions (Wroclaw)},

volume = {7},

pages = {45-55},

abstract = {The principal morphometric features as well as the results of grain size analyses of the material making up talus cones and alluvial fans on the opposite slopes of the Gas valley have been presented. It was found that the slope sediments of the region are deposited both by gravitational processes and by the periodically flowing pronival and rainfall waters. An attempt has been made to characterize several of the main physical features of the depositional environment of these formations and also to explain the factors accounting for the differences in their development. -Authors},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-0023529242,

title = {Geomorphological mapping of the Hornsund fjord region from interpretation of aerial photographs [Kartowanie geomorfologiczne otoczenia fiordu Hornsund na podstawie interpretacji zdjec lotniczych]},

author = { J.A. Jania and T. Szczypek},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0023529242&partnerID=40&md5=08fe6a96f175592e82006ba54f638111},

year  = {1987},

date = {1987-01-01},

journal = {Fotointerpretacja w Geografii},

volume = {9},

number = {19},

pages = {108-128},

abstract = {The object of the geomorphological mapping of the Hornsund fjord region in the south of Spitsbergen basing on interpretation of Norwegian 1:50 000 scale aerial photographs was to supplement the geomorphological map which was based on field observations. It was possible to conclude that in the Hornsund fjord area the main relief zones are: 1) marine terraces overlaid with glaciofluvial waters accumulations forms and complicated relief of the marginal areas of glaciers terminated on land, 2) mountain-valley glaciers with fronts ending up to in the sea, 3) semi-covering glaciers with mountain ranges turning to nunataks. These zones are found in order from west to east, which probably indicates something of their climatic determinants. -English summary},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-0022236038,

title = {(Identification of vegetation landscapes, based on real landscape phyto-complexes, the eastern portion of the Odolanow basin). [Wyroznianie krajobrazow roslinnych na podstawie rzeczywistych fitokompeksow krajobrazowych (na przykladzie fragmentu wschodniej czesci Kotline Odolanowskiej).]},

author = { T. Szczypek and S. Wika},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0022236038&partnerID=40&md5=6571b10d1525409fc3dac879a4b7ee4d},

year  = {1985},

date = {1985-01-01},

journal = {Badania Fizjograficzne nad Polska Zachodnia, Seria A, Geografia Fizyczna},

volume = {35},

pages = {191-203},

abstract = {Similarities and differences between these Polish phytocenoses provide a basis for grouping them into 47 real landscape phytocomplexes which in turn permit 5 principal vegetation landscapes to be distinguished (fresh meadows, deciduous oak-alder forest, moist woodlands, fresh pine woodlands and dry pine woodlands).-from English summary},

keywords = {},

pubstate = {published},

tppubtype = {article}

}