The potential of endogeic earthworms (Oligochaeta: Lumbricidae) to increase the accumulation of CO2 in soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F10%3A00360059" target="_blank" >RIV/60077344:_____/10:00360059 - 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

The potential of endogeic earthworms (Oligochaeta: Lumbricidae) to increase the accumulation of CO2 in soil

Popis výsledku v původním jazyce

A microcosm experiment was established in the field to determine whether the earthworm Aporrectodea caliginosa (Savigny, 1826) can affect the accumulation of carbon dioxide in mineral loam-clay cambisol. The presence of earthworms increased the concentration of carbon dioxide at a depth of 15 cm in the soil and at the beginning of the experiment the difference between chambers with and without earthworms was significant. On the other hand, the presence of earthworms did not significantly influence the concentration of O2 in soil air. Data suggest that A. caliginosa can increase, directly or indirectly, the production of CO2 in soil and therefore it is likely that the presence of earthworms in the soil can increase fluxes of CO2 from soils. It is hypothesized that the effect of earthworms on the enhanced accumulation of CO.2 in soil was mostly indirect, due to the effects earthworms have on the soil microbial community.

Název v anglickém jazyce

The potential of endogeic earthworms (Oligochaeta: Lumbricidae) to increase the accumulation of CO2 in soil

Popis výsledku anglicky

A microcosm experiment was established in the field to determine whether the earthworm Aporrectodea caliginosa (Savigny, 1826) can affect the accumulation of carbon dioxide in mineral loam-clay cambisol. The presence of earthworms increased the concentration of carbon dioxide at a depth of 15 cm in the soil and at the beginning of the experiment the difference between chambers with and without earthworms was significant. On the other hand, the presence of earthworms did not significantly influence the concentration of O2 in soil air. Data suggest that A. caliginosa can increase, directly or indirectly, the production of CO2 in soil and therefore it is likely that the presence of earthworms in the soil can increase fluxes of CO2 from soils. It is hypothesized that the effect of earthworms on the enhanced accumulation of CO.2 in soil was mostly indirect, due to the effects earthworms have on the soil microbial community.

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Acta Societatis Zoologicae Bohemicae

ISSN

1211-376X

e-ISSN

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Svazek periodika

74

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

123-128

Kód UT WoS článku

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EID výsledku v databázi Scopus

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