Počet záznamů: 1
Greenhouse gas emissions from a Cu-contaminated soil remediated by in situ stabilization and phytomanaged by a mixed stand of poplar, willows and false indigo-bush
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SYSNO ASEP 0480974 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Greenhouse gas emissions from a Cu-contaminated soil remediated by in situ stabilization and phytomanaged by a mixed stand of poplar, willows and false indigo-bush Tvůrce(i) Šimek, Miloslav (BC-A) RID, ORCID
Elhottová, Dana (BC-A) RID, ORCID
Mench, M. (FR)
Giagnoni, L. (IT)
Nannipieri, P. (IT)
Renella, G. (IT)Zdroj.dok. International Journal of Phytoremediation. - : Taylor & Francis - ISSN 1522-6514
Roč. 19, č. 11 (2017), s. 976-984Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova denitrification activity ; greenhouse gases ; microbial biomass and activity ; microbial community composition ; phytomanagement Vědní obor RIV EH - Ekologie - společenstva Obor OECD Ecology CEP LC06066 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy GA526/09/1570 GA ČR - Grantová agentura ČR IAA600660605 GA AV ČR - Akademie věd Institucionální podpora BC-A - RVO:60077344 UT WOS 000416006600002 EID SCOPUS 85032740771 DOI 10.1080/15226514.2016.1267706 Anotace Phytomanagement of trace element-contaminated soils can reduce soil toxicity and restore soil ecological functions, including the soil gas exchange with the atmosphere. We studied the emission rate of the greenhouse gases (GHGs) CO2, CH4 and N2O, and the potential CH4 oxidation, denitrification enzyme activity (DEA) and glucose mineralization of a Cu-contaminated soil amended with dolomitic limestone and compost, alone or in combination, after a 2-year phytomanagement with a mixed stand of Populus nigra, Salix viminalis, S. caprea and Amorpha fruticosa. Soil microbial biomass and microbial community composition after analysis of the phospholipid fatty acids (PLFA) profile were determined. Phytomanagement significantly reduced Cu availability and soil toxicity, increased soil microbial biomass and glucose mineralization capacity, changed the composition of soil microbial communities, and increased the CO2 and N2O emission rates and DEA. Despite such increases, microbial communities were evolving toward less GHG emission per unit of microbial biomass than in untreated soils. Overall, the aided phytostabilization option would allow methanotrophic populations to establish in the remediated soils due to decreased soil toxicity and increased nutrient availability. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2018
Počet záznamů: 1