Heterotrofní respirační potenciál půdy a maximální rychlost respirace na rozdílně obhospodařovaných loukách

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F06%3A00094636" target="_blank" >RIV/62156489:43410/06:00094636 - 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

Soil heterotrophic respiration potential and maximum respiration rate of differently managed meadows

Popis výsledku v původním jazyce

In this study, heterotrophic respiratory potential (VDS/VMAX) expressing an increase in C mineralization rate after drying and re-wetting the soil to 60 % soil water content (w/w)(VDS) in relation to maximum respiration rate (VMAX) after glucose addition, and VMAX in organomineral soil (Ah horizon) of moderately mown and for 11 years abandoned mountain meadows in Moravian-Silesian Beskids Mts was compared. VDS/VMAX and VMAX was assessed in soil samples taken in 30 days intervals throughout the period ofMay - September 2004. The results obtained showed higher VDS/VMAX on abandoned meadow throughout the whole experiment except the last sampling occasion, and higher VMAX throughout the whole experiment. Significantly (P<0.05) higher VDS/VMAX on abandonedmeadow was found in May and July, VMAX was on the same meadow significantly (P<0.05) higher only in September. From the studied parameters, the time of sampling had no significant (P>0.05) effect on VMAX when data from moderately mown me

Název v anglickém jazyce

Soil heterotrophic respiration potential and maximum respiration rate of differently managed meadows

Popis výsledku anglicky

In this study, heterotrophic respiratory potential (VDS/VMAX) expressing an increase in C mineralization rate after drying and re-wetting the soil to 60 % soil water content (w/w)(VDS) in relation to maximum respiration rate (VMAX) after glucose addition, and VMAX in organomineral soil (Ah horizon) of moderately mown and for 11 years abandoned mountain meadows in Moravian-Silesian Beskids Mts was compared. VDS/VMAX and VMAX was assessed in soil samples taken in 30 days intervals throughout the period ofMay - September 2004. The results obtained showed higher VDS/VMAX on abandoned meadow throughout the whole experiment except the last sampling occasion, and higher VMAX throughout the whole experiment. Significantly (P<0.05) higher VDS/VMAX on abandonedmeadow was found in May and July, VMAX was on the same meadow significantly (P<0.05) higher only in September. From the studied parameters, the time of sampling had no significant (P>0.05) effect on VMAX when data from moderately mown me

Druh

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

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/SM%2F640%2F18%2F03" target="_blank" >SM/640/18/03: CzechCarbo - studium cyklu uhlíku v terestrických ekosystémech ČR v souvislostech Evropského projektu CARBOEUROPE</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Soil and Water Research

ISSN

1801-5395

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

153-157

Kód UT WoS článku

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EID výsledku v databázi Scopus

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