Posouzení vztahu bilance půdní organické hmoty a obsahu organického uhlíku v ornici.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F07%3A2316" target="_blank" >RIV/00027006:_____/07:2316 - 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

Evaluation of the effect of organic matter balance on the organic C contents in the topsoil.

Popis výsledku v původním jazyce

On the basis of the results of long-term field experiments, methods of balancing organic substances were developed. As with balancing plant nutrients, these estimate the losses (mineralization of soil organic matter) and inputs of organic substances in the soil. In this country the methods of balancing soil organic matter by Skarda have been applied for practical use. Balance differences between the mineralization of soil organic matter and the input of organic substances supplied by the growing plantsinto soil (so called need of organic matter (OM) or organic matter norm) are to be supplemented with organic fertilising. Using data of 86 soil monitoring sites, relationships between organic matter balance and the total organic C (TOC), N (TON), and hotwater soluble C (Chwl) content in the topsoil were evaluated. The altitude of the sites ranged from 151 m to 672 m above sea level and it formed almost linear climate and pedosequence. The same was true for the TOC, TON and Chwl. The rel

Název v anglickém jazyce

Evaluation of the effect of organic matter balance on the organic C contents in the topsoil.

Popis výsledku anglicky

On the basis of the results of long-term field experiments, methods of balancing organic substances were developed. As with balancing plant nutrients, these estimate the losses (mineralization of soil organic matter) and inputs of organic substances in the soil. In this country the methods of balancing soil organic matter by Skarda have been applied for practical use. Balance differences between the mineralization of soil organic matter and the input of organic substances supplied by the growing plantsinto soil (so called need of organic matter (OM) or organic matter norm) are to be supplemented with organic fertilising. Using data of 86 soil monitoring sites, relationships between organic matter balance and the total organic C (TOC), N (TON), and hotwater soluble C (Chwl) content in the topsoil were evaluated. The altitude of the sites ranged from 151 m to 672 m above sea level and it formed almost linear climate and pedosequence. The same was true for the TOC, TON and Chwl. The rel

Druh

D - Stať ve sborníku

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/QG50070" target="_blank" >QG50070: Výzkum změn kvality půdní organické hmoty v orných půdách ČR.</a><br>

Návaznosti

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

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

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

ISBN

978-80-213-1721-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

14-19

Název nakladatele

ČZU Praha

Místo vydání

Praha

Místo konání akce

VÚRV Praha

Datum konání akce

20. 6. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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