Long-term effects of bone char and lignocellulosic biochar-based soil amendments on phosphorus adsorption-desorption and crop yield in low-input acidic soils
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A88339" target="_blank" >RIV/60460709:41210/21:88339 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1111/sum.12757" target="_blank" >https://doi.org/10.1111/sum.12757</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/sum.12757" target="_blank" >10.1111/sum.12757</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Long-term effects of bone char and lignocellulosic biochar-based soil amendments on phosphorus adsorption-desorption and crop yield in low-input acidic soils
Popis výsledku v původním jazyce
The aim of this study was to determine the long-term (8 years) effect of bone char and biochar on P adsorption-desorption and crop yield in low-input acidic soils. The results showed that bone char decreased the maximum P adsorption capacity (Qm) by 10% and increased the desorption capacity (Ds) by 150% compared with the control (i.e. without a soil amendment). The desorption ratio was highest for the bone char treatment (10,3%) and three times more than the control. Plant-available P was seven times greater under bone char than the control. There was no variation in adsorption-desorption characteristics, desorption ratio and plant-P available content between bone char and lignocellulosic biochar treatments. Despite the low application rate (4 t/ha/year), these findings demonstrated that the long-term application of bone char and biochar-based amendments enhanced P availability in low-input cropping systems, mainly by altering the P adsorption and desorption capacity of soils.
Název v anglickém jazyce
Long-term effects of bone char and lignocellulosic biochar-based soil amendments on phosphorus adsorption-desorption and crop yield in low-input acidic soils
Popis výsledku anglicky
The aim of this study was to determine the long-term (8 years) effect of bone char and biochar on P adsorption-desorption and crop yield in low-input acidic soils. The results showed that bone char decreased the maximum P adsorption capacity (Qm) by 10% and increased the desorption capacity (Ds) by 150% compared with the control (i.e. without a soil amendment). The desorption ratio was highest for the bone char treatment (10,3%) and three times more than the control. Plant-available P was seven times greater under bone char than the control. There was no variation in adsorption-desorption characteristics, desorption ratio and plant-P available content between bone char and lignocellulosic biochar treatments. Despite the low application rate (4 t/ha/year), these findings demonstrated that the long-term application of bone char and biochar-based amendments enhanced P availability in low-input cropping systems, mainly by altering the P adsorption and desorption capacity of soils.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40101 - Agriculture
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
SOIL USE AND MANAGEMENT
ISSN
0266-0032
e-ISSN
1475-2743
Svazek periodika
neuvedeno
Číslo periodika v rámci svazku
neuvedeno
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
11
Strana od-do
1-11
Kód UT WoS článku
000692657600001
EID výsledku v databázi Scopus
2-s2.0-85114105840