Quantity and quality of soil organic matter in long-term field experiments in Prague
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F15%3A00003484" target="_blank" >RIV/00027006:_____/15:00003484 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Quantity and quality of soil organic matter in long-term field experiments in Prague
Original language description
This study assesses the effect of long-term application of organic and inorganic fertilizers on soil organic matter in two different field experiments. Total organic C, hot water soluble C and microbial biomass C were determined during the time in soil samples. In bare fallow experiment, organic fertilization caused initially a significant increase in organic C in the soil, followed by later stagnation. After termination of organic fertilization, C content declined slightly but after switching black to green fallow organic C content in the soil was again increased, even in organically non-fertilized variants. In second long-term experiment with continual fertilization and regular crop rotation, mineral NPK fertilization influences the soil organic matter content indirectly via increased crop residues incorporation and is less useful. However, long-term application of farmyard manure or compost possibly supplemented with NPK is the most beneficial, it delivers organic matter to the soil and extends carbon sequestration.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GD - Fertilization, irrigation, soil treatment
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Biogenic emissions of greenhouse gases and processes of carbon and nitrogen transformation in soils in response to global climate change
ISBN
978-80-7427-192-2
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
15-21
Publisher name
Výzkumný ústav rostlinné výroby, v.v.i.
Place of publication
Praha - Ruzyně
Event location
Praha
Event date
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Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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