The role of biochar and soil properties in determining the available content of Al, Cu, Zn, Mn, and Cd in soil

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A84376" target="_blank" >RIV/60460709:41210/20:84376 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2073-4395/10/6/885" target="_blank" >https://www.mdpi.com/2073-4395/10/6/885</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/agronomy10060885" target="_blank" >10.3390/agronomy10060885</a>

Result language
angličtina
Original language name
The role of biochar and soil properties in determining the available content of Al, Cu, Zn, Mn, and Cd in soil
Original language description
The purpose of the study was to understand the mechanisms of biochar-induced changes in the available content of aluminum (Al), cadmium (Cd), zinc (Zn), copper (Cu), and manganese (Mn) in a wide range of soils. Five soils from different regions of the Czech Republic were incubated for 12 weeks with four rates of biochar (0,5%, 2%, 4%, and 8%w/w). The available concentrations of Al, Cd, Zn, Cu, and Mn were determined on the 7th and 84th day of incubation. There was a significant decline in the available content of Al, Zn, Cu, Mn, and Cd except in the available content of Al in one soil, which is characterized by very low Al content, higher cation exchange capacity (CEC), and neutral pH = 7,0. The decline in the mobile contents of Al, Zn, Cu, Mn, and Cd was significant in all cases of 8% biochar rate. The decline in the content of Al, Zn, Cu, Mn, and Cd was mainly due to the increment in soil pH and increment in CEC, decline in dissolved organic carbon (DOC), and the release of exchangeable Ca(2+)and K
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40101 - Agriculture

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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