A method to determine mineralization kinetics of a decomposable part of soil organic matter in the soil.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A_____%2F03%3A00004142" target="_blank" >RIV/60076658:_____/03:00004142 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12220/03:00004142
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A method to determine mineralization kinetics of a decomposable part of soil organic matter in the soil.
Original language description
A new method was proposed that complements the value of active carbon in the soil expressed as hot-water soluble carbon C-hws. The method is based on vacuum measurments of biochemical oxygen demand (BOD) of soil suspensions using an OxiTopControl systemmanufactured by the WTW Merck Company that is destined for hydrochemical analysis of organically contamined waters. Measurements will provide BOD values for particular days incubation: total limit BOD can be determined from these values and it is possible to calculate the rate constant k1 of mineralisation of a decomposable part of soil organic matter. It is typical of soil organic matter (SOM) of a given soil sample and comparable with the BOD5:COD (chemical oxygen demand) ratio that is used to evaluate degradability of water organic contamination in hydrochemical analytics.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DF - Pedology
OECD FORD branch
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Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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