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CLIMATIC CHANGES AND NEXT TOPICAL PROBLEMS OF THE MOST BASIN AREA RECLAMATION LOCALITIES
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M. Rehor;P. Schmidt; P.Vrablik
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1314-2704
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English
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20
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5.1
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The Brown Coal Research Institute j. s. c. is realising the long term research and survey in the field of restoration problems. The target of these works changed during development of localities. The main problems of present days are reclamation during frequent hot and dry periods, the extreme alkaline soil reaction of any localities soils, occurrence of phytotoxic and sterile areas and methodology of areas retained to natural succession founding. The article is devoted to the methodology of research and to the description of main case study areas. The methodology is composed of terrain mapping, sampling and sample analysis. It is grain-size determination, X-RAY analyses, determinations of pH/KCl, pH/H2O soil reactions, Cox, CaCO3, Nc contents, S, T, V sorption capacities, acceptable P, K, Mg nutrients contents and. determination of the content of risk trace elements. The main case study areas are primarily Marianske Radcice with the loss of seedlings because of hot and dry periods. Next case study areas are Libous internal dump, Prunerov and Bilina internal dumps and Pokrok external dump.
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conference
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20th International Multidisciplinary Scientific GeoConference SGEM 2020
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20th International Multidisciplinary Scientific GeoConference SGEM 2020, 18 - 24 August, 2020
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts & Letters; Acad Fine Arts Zagreb Croatia; C
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157-166
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18 - 24 August, 2020
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website
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cdrom
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7295
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climatic changes; reclamation; methodology; soil
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