Qualitative evaluation of farmed luvic chernozem soils in central Moravia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F11%3AN0000001" target="_blank" >RIV/25328859:_____/11:N0000001 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.istro.cz/soub/ISTROCZ_2011_Proceedings.pdf" target="_blank" >http://www.istro.cz/soub/ISTROCZ_2011_Proceedings.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Qualitative evaluation of farmed luvic chernozem soils in central Moravia

Popis výsledku v původním jazyce

On six fields of the identical soil quality in district of the Kroměříž, soil samples were taken after harvest winter wheat from the depths of 15 – 20 and 45 – 50 cm for physical, chemical and biological analyses. Analyses of the topsoil and subsoil samples of luvic chernozem soils in the Kroměříž district showed that their bulk density exceeded the agroecological limit of 1.45 g.cm-3, that the minimum air content was below the limit of 10 %, and that the humus quality was low (HA:FA was less than 1). As compared with historical data, the relative saturation of adsorption complex was markedly decreased (from 90 % to 73 %). The calcium saturation of adsorption complex was insufficient (63 % vs. required 65 %), the basal respiration in topsoil was also low (0.59 mg CO2 per 100 g.h-1) and there was a relative lack of easily degradable organic substances in soil.

Název v anglickém jazyce

Qualitative evaluation of farmed luvic chernozem soils in central Moravia

Popis výsledku anglicky

On six fields of the identical soil quality in district of the Kroměříž, soil samples were taken after harvest winter wheat from the depths of 15 – 20 and 45 – 50 cm for physical, chemical and biological analyses. Analyses of the topsoil and subsoil samples of luvic chernozem soils in the Kroměříž district showed that their bulk density exceeded the agroecological limit of 1.45 g.cm-3, that the minimum air content was below the limit of 10 %, and that the humus quality was low (HA:FA was less than 1). As compared with historical data, the relative saturation of adsorption complex was markedly decreased (from 90 % to 73 %). The calcium saturation of adsorption complex was insufficient (63 % vs. required 65 %), the basal respiration in topsoil was also low (0.59 mg CO2 per 100 g.h-1) and there was a relative lack of easily degradable organic substances in soil.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

6th International Conference Crop management practices adaptable to soil conditions and climate change. Proceedings of Conference

ISBN

978-80-86908-27-4

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

73-79

Název nakladatele

Research Institute for Fodder Crops Ltd.

Místo vydání

Troubsko

Místo konání akce

Průhonice

Datum konání akce

31. 8. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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