The changes in microbial biomass C and N in a long-term field experiments

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A20631" target="_blank" >RIV/60460709:41210/07:20631 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The changes in microbial biomass C and N in a long-term field experiments

Original language description

Microbial biomass nitrogen and carbon were studied in long-term field experiments with crop rotation. Positive effect of organic fertilisers on the microbial biomass nitrogen and carbon content in soil was observed. Statistical significant effect of organic fertilizers on the higher content of microbial biomass C and N was established the first year after their application. In the course of application the content of microbial biomass carbon and nitrogen decrease, but there are higher biomass C and N contents compared to control without statistical significance. There were positive correlation between microbial biomass nitrogen, microbial biomass carbon and extractable nitrogen when organic fertilizers were applied. A negative effect on microbial biomass carbon and nitrogen content in soil came from application of mineral nitrogen fertilisers in experiments with maize. Statistical significant effect of mineral N fertilisers was observed subsequently after their application. In the cour

Czech name

Změny obsahu N a C mikrobiální biomasy v dlouhodobých polních pokusech

Czech description

Microbial biomass nitrogen and carbon were studied in long-term field experiments with crop rotation. Positive effect of organic fertilisers on the microbial biomass nitrogen and carbon content in soil was observed. Statistical significant effect of organic fertilizers on the higher content of microbial biomass C and N was established the first year after their application. In the course of application the content of microbial biomass carbon and nitrogen decrease, but there are higher biomass C and N contents compared to control without statistical significance. There were positive correlation between microbial biomass nitrogen, microbial biomass carbon and extractable nitrogen when organic fertilizers were applied. A negative effect on microbial biomass carbon and nitrogen content in soil came from application of mineral nitrogen fertilisers in experiments with maize. Statistical significant effect of mineral N fertilisers was observed subsequently after their application. In the cour

Type

D - Article in proceedings

CEP classification

GD - Fertilization, irrigation, soil treatment

OECD FORD branch

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Project

<a href="/en/project/GP521%2F02%2FD128" target="_blank" >GP521/02/D128: Use of diagnosis nitrogen and carbon for optimization organic and nitrogen fertilizer applied</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Practical Solutions for Managing Optimum C and N content in Agricultural Soils IV

ISBN

978-80-87011-02-7

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

10-10

Publisher name

Výzkumný ústav rostlinné výroby

Place of publication

Praha

Event location

Praha

Event date

Jun 20, 2007

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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