The effects of biochar on soil respiration in rhizosphere and non-rhizosphere soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A43908806" target="_blank" >RIV/62156489:43210/14:43908806 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2014/mnet_2014_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2014/mnet_2014_full.pdf</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The effects of biochar on soil respiration in rhizosphere and non-rhizosphere soil

Popis výsledku v původním jazyce

This paper presents the result from laboratory experiment (under controlled conditions), which is focused to influence of the burned plant biomass (biochar) to soil respiration in rhizosphere and soil without roots. The twelve Mitscherlich's containers were used and were filled with subsoil and topsoil from the area of Brezova nad Svitavou. The experiment was divided into three variants: C presented the control variants without addition of biochar, V2 presented variants with 20 t of biochar per ha and V5 presented addition of 50 t of biochar per ha. It was used to nylon membrane for separating rhizosphere soil and non-rhizosphere soil. Soil respiration was determined by the soda-lime method, when CO2 is captured on the granules of soda-lime during anaerobic incubation. The results confirm the hypothesis that addition of biochar has positive effect on soil microbial activity and biomass production. The highest influence of biochar to soil respiration was measured in variant V5, the highest influence of biochar to biomass production was measured in variant V2.

Název v anglickém jazyce

The effects of biochar on soil respiration in rhizosphere and non-rhizosphere soil

Popis výsledku anglicky

This paper presents the result from laboratory experiment (under controlled conditions), which is focused to influence of the burned plant biomass (biochar) to soil respiration in rhizosphere and soil without roots. The twelve Mitscherlich's containers were used and were filled with subsoil and topsoil from the area of Brezova nad Svitavou. The experiment was divided into three variants: C presented the control variants without addition of biochar, V2 presented variants with 20 t of biochar per ha and V5 presented addition of 50 t of biochar per ha. It was used to nylon membrane for separating rhizosphere soil and non-rhizosphere soil. Soil respiration was determined by the soda-lime method, when CO2 is captured on the granules of soda-lime during anaerobic incubation. The results confirm the hypothesis that addition of biochar has positive effect on soil microbial activity and biomass production. The highest influence of biochar to soil respiration was measured in variant V5, the highest influence of biochar to biomass production was measured in variant V2.

Druh

D - Stať ve sborníku

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

—

Projekt

<a href="/cs/project/QJ1220007" target="_blank" >QJ1220007: Možnosti zadržení reaktivního dusíku ze zemědělství ve vodohospodářsky nejzranitelnější oblasti</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2014: Proceedings of International Ph.D. Students Conference

ISBN

978-80-7509-174-1

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

326-329

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

19. 11. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000362518300064