Počet záznamů: 1
Iron-modified biochar and water management regime-induced changes in plant growth, enzyme activities, and phytoavailability of arsenic, cadmium and lead in a paddy soil.
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SYSNO ASEP 0534976 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Iron-modified biochar and water management regime-induced changes in plant growth, enzyme activities, and phytoavailability of arsenic, cadmium and lead in a paddy soil. Tvůrce(i) Wen, E. (CN)
Yang, X. (CN)
Chen, H. (CN)
Shaheen, S.M. (DE)
Sarkar, B. (GB)
Xu, S. (CN)
Song, H. (KR)
Liang, Y. (CN)
Rinklebe, J. (DE)
Hou, D. (CN)
Li, Y. (CN)
Wu, F. (CN)
Pohořelý, Michael (UCHP-M) RID, ORCID, SAI
Wong, J.W.C. (CN)
Wang, H. (CN)Číslo článku 124344 Zdroj.dok. Journal of Hazardous Materials. - : Elsevier - ISSN 0304-3894
Roč. 407, APR 5 (2021)Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova heavy metal ; bioavailability ; soil enzyme Vědní obor RIV JE - Nejaderná energetika, spotřeba a využití energie Obor OECD Energy and fuels Způsob publikování Open access s časovým embargem (06.04.2023) Institucionální podpora UCHP-M - RVO:67985858 UT WOS 000613433100005 EID SCOPUS 85095869409 DOI 10.1016/j.jhazmat.2020.124344 Anotace The aim of this study was to evaluate the effect of raw (RawBC) and iron (Fe)-modified biochar (FeBC) derived from Platanus orientalis Linn branches on the plant growth, enzyme activity, and bioavailability and uptake of As, Cd, and Pb by rice in a paddy soil with continuously flooded (CF) or alternately wet and dry (AWD) irrigation in a pot experiment. Application of RawBC (3%, w/w) significantly increased soil pH, while FeBC decreased it. The FeBC was more effective in reducing As and Pb bioavailability, particularly under the AWD water regime, while RawBC was more conducive in reducing Cd bioavailability under the CF water regime. The FeBC decreased As concentration, but increased concentrations of Cd and Pb in the straw and brown rice, as compared to the untreated soil. Soil catalase and urease activities were enhanced by RawBC, but decreased by FeBC treatment. The FeBC increased the grain yield by 60% and 32% in CF and AWD treatments, respectively. The FeBC can be recommended for immobilization of As in paddy soils, but a potential human health risk from Cd and Pb in FeBC-treated soils should be considered due to increased uptake and translocation of the metals to brown rice. Pracoviště Ústav chemických procesů Kontakt Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Rok sběru 2022 Elektronická adresa http://hdl.handle.net/11104/0316385
Počet záznamů: 1