Mutual relationships of biochar and soil pH, CEC, and exchangeable base cations in a model laboratory experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A79915" target="_blank" >RIV/60460709:41210/19:79915 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007%2Fs11368-019-02264-z" target="_blank" >https://link.springer.com/article/10.1007%2Fs11368-019-02264-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11368-019-02264-z" target="_blank" >10.1007/s11368-019-02264-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mutual relationships of biochar and soil pH, CEC, and exchangeable base cations in a model laboratory experiment

Popis výsledku v původním jazyce

The majority of biochar studies use soils with only a narrow range of properties making generalizations about the effects of biochar on soils difficult. In this study, we aimed to identify soil properties that determine the performance of biochar produced at high temperature (700 gr.C) on soil pH, cation exchange capacity (CEC), and exchangeable base cation (Ca2+, K+, and Mg2+) content across a wide range of soil physicochemical properties. Ten distinct soils with varying physicochemical properties were incubated for 12 weeks with four rates of biochar application (0,5, 2, 4, and 8% w/w). Soil pH, CEC, and exchangeable base cations (Ca2+, K+, and Mg2+) were determined on the 7th and 84th day of incubation. Our results indicate that the highest biochar application rate (8%) was more effective at altering soil properties than lower biochar rates. Application of 8% biochar increased pH significantly in all incubated soils, with the increment ranging up to 1,17 pH unit. Biochar induced both an increment

Název v anglickém jazyce

Mutual relationships of biochar and soil pH, CEC, and exchangeable base cations in a model laboratory experiment

Popis výsledku anglicky

The majority of biochar studies use soils with only a narrow range of properties making generalizations about the effects of biochar on soils difficult. In this study, we aimed to identify soil properties that determine the performance of biochar produced at high temperature (700 gr.C) on soil pH, cation exchange capacity (CEC), and exchangeable base cation (Ca2+, K+, and Mg2+) content across a wide range of soil physicochemical properties. Ten distinct soils with varying physicochemical properties were incubated for 12 weeks with four rates of biochar application (0,5, 2, 4, and 8% w/w). Soil pH, CEC, and exchangeable base cations (Ca2+, K+, and Mg2+) were determined on the 7th and 84th day of incubation. Our results indicate that the highest biochar application rate (8%) was more effective at altering soil properties than lower biochar rates. Application of 8% biochar increased pH significantly in all incubated soils, with the increment ranging up to 1,17 pH unit. Biochar induced both an increment

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

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>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF SOILS AND SEDIMENTS

ISSN

1439-0108

e-ISSN

1614-7480

Svazek periodika

19

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

2405-2416

Kód UT WoS článku

000464836300024

EID výsledku v databázi Scopus

2-s2.0-85060939009