Changes in soil carbon and nitrogen accessibility with the application of biochars with different morphological and physical characteristics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A85491" target="_blank" >RIV/60460709:41210/21:85491 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs11368-021-02910-5" target="_blank" >https://link.springer.com/article/10.1007%2Fs11368-021-02910-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11368-021-02910-5" target="_blank" >10.1007/s11368-021-02910-5</a>

Result language
angličtina
Original language name
Changes in soil carbon and nitrogen accessibility with the application of biochars with different morphological and physical characteristics
Original language description
The recent literature indicates that, depending on the feedstocks and pyrolysis temperature, biochar can be a good source of nutrients. On the contrary, some biochars are not good sources of available carbon and other nutrients, but their porous structure seems to be a suitable microenvironment for microbial colonization. We investigated the response of soil biological parameters, microbial biomass carbon and nitrogen (MBC and MBN), in relation to mobile N species. Five different biochars were produced at different temperatures (300, 350, 400, 450, and 500 C) from the same feedstock (woodchips). The physicochemical and morphological characteristics of the individual biochar samples were described, and incubation was carried out with the application of 2% biochar to two different soil types (luvisol and fluvisol). The addition of 2% biochar did not change the pH in the slightly acid soils used in the experiment, in spite of the alkaline character of biochar. The increasing amounts of total and nitrate
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
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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