Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F10%3A00011774" target="_blank" >RIV/60076658:12310/10:00011774 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/10:00011877
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Direct effect of fertilization on microbial carbon transformation in grassland soils in dependence on the substrate quality
Original language description
Response of microbial metabolism (growth, substrate utilization, energetic metabolism) to fertilization by N and P and resulting changes in soil-organic-matter (SOM) decomposition (priming effect) were studied in grassland soils with relatively high organic-matter content. Treatments with and without glucose addition were studied to simulate difference between rhizosphere and bulk soil. Our expectation was that fertilization would decrease soil respiration in both treatments due to an increased efficiency of microbial metabolism. At first, fertilization activated microbial metabolism in both treatments. In glucose-nonamended soils, this was connected with a shortterm apparent priming effect but if glucose was available, the higher energetic demand wascovered by its mineralization in preference against SOM, causing significant SOM savings as compared to unfertilized soils. After a relatively short period of 1?3 d, however, the phase of deprived microbial metabolism occurred in both tre
Czech name
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Czech description
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Classification
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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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Plant Nutrition and Soil Science
ISSN
1436-8730
e-ISSN
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Volume of the periodical
173
Issue of the periodical within the volume
5
Country of publishing house
DE - GERMANY
Number of pages
9
Pages from-to
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UT code for WoS article
000283628200009
EID of the result in the Scopus database
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