Effects of exogenous selenium levels on humus characteristics in selenium-enriched soil and lead accumulation in Brassica juncea

Purpose Many selenium (Se)-enriched soils suffer from severe lead (Pb) contamination. Many studies indicated that soil humus can effectively absorb heavy metal ions, and Se can alleviate Pb accumulation in plants. However, few studies explored the effects of exogenous Se levels on humus composition...

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Veröffentlicht in:	Journal of soils and sediments 2020-10, Vol.20 (10), p.3742-3755
Hauptverfasser:	Wang, Yanshi, Luo, Shengxu, Wang, Zheng, Tong, Zhuang, Deng, Qin, Lin, Yanling, Zhang, Lanxin
Format:	Artikel
Sprache:	eng
Schlagworte:	Accumulation Adsorption Brassica Brassica juncea Carbonates Components Composition Contamination Decomposing organic matter Diethylenetriamine pentaacetic acid Earth and Environmental Science Enrichment Environment Environmental Physics Fulvic acids Heavy metals Humic acids Humus Lead Manganese Manganese oxides Metal ions Sec 5 • Soil and Landscape Ecology • Research Article Seeds Selenite Selenium Soil Soil chemistry Soil contamination Soil pH Soil Science & Conservation Soils
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