Celkový obsah C a jeho rozložitelné části v orných půdách ČR

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F04%3A2428" target="_blank" >RIV/00027006:_____/04:2428 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Total organic C and its decomposable part in arable soils in the Czech republic

Popis výsledku v původním jazyce

Total soil organic matter and its decomposable part have been studied in arable farm fields in the Czech Republic. Organic C content in the top soil from the selected 140 sites on arable soils ranged between 1% and 2% in more than 80% of the soil samples. C/N ratio oscillated around 10 in a rather narrow band. There were no remarkable changes in the organic C content in the top soil in 82 sites over the last decade (1992 to 2002). The distribution of the organic C content in the soil samples according to the taxonomical soil units have shown the lowest values in the Haplic Luvisols and Albeluvisols. Their variability was relatively low. In Cambisols, on the contrary, the average C content values were higher but their variability was also much higher than in Luvisols. The decomposable organic C content closely correlated with the total organic C content. The lowest decomposable C contents were found in the soil samples from Luvisols, probably due to the favourable conditions for microbi

Název v anglickém jazyce

Total organic C and its decomposable part in arable soils in the Czech republic

Popis výsledku anglicky

Total soil organic matter and its decomposable part have been studied in arable farm fields in the Czech Republic. Organic C content in the top soil from the selected 140 sites on arable soils ranged between 1% and 2% in more than 80% of the soil samples. C/N ratio oscillated around 10 in a rather narrow band. There were no remarkable changes in the organic C content in the top soil in 82 sites over the last decade (1992 to 2002). The distribution of the organic C content in the soil samples according to the taxonomical soil units have shown the lowest values in the Haplic Luvisols and Albeluvisols. Their variability was relatively low. In Cambisols, on the contrary, the average C content values were higher but their variability was also much higher than in Luvisols. The decomposable organic C content closely correlated with the total organic C content. The lowest decomposable C contents were found in the soil samples from Luvisols, probably due to the favourable conditions for microbi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

<a href="/cs/project/QD1329" target="_blank" >QD1329: Výzkum možností stanovení optimální hladiny organické hmoty v půdě, aktuálního stavu půdní organické hmoty a biologické aktivity v orných půdách ČR</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

neuveden

ISSN

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e-ISSN

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Svazek periodika

50

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

21-32

Kód UT WoS článku

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EID výsledku v databázi Scopus

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