Biochar Reduces the Stability of Soil Aggregates during Intensive Leaching Experiment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41340%2F20%3A84239" target="_blank" >RIV/60460709:41340/20:84239 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2073-4395/10/12/1910" target="_blank" >https://www.mdpi.com/2073-4395/10/12/1910</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/agronomy10121910" target="_blank" >10.3390/agronomy10121910</a>
Alternative languages
Result language
angličtina
Original language name
Biochar Reduces the Stability of Soil Aggregates during Intensive Leaching Experiment
Original language description
The interplay of different mechanisms shaping the biochar impact on soil structure remains relatively unexplored. We investigated the impact of biochar application to two contrasting soils on the stability of soil aggregates under an intensive intermittent leaching regime. A greenhouse experiment was established using PVC columns filled with 500 g soil from an Acrisol or Calcisol amended with three biochar applications (0, 1 and 2 percent w/w). The columns were watered weekly (100 mL) during two leaching cycles (each lasting 10 weeks). The amount of leached base cations, the stability of 1 to 2 mm aggregates fraction and soil chemical properties were determined. Biochar enhanced the leaching of the studied cations, but the content of base cations and effective cation exchange capacity remained higher in the biochar-amended Acrisol when compared to control soil. In both soils, biochar reduced the amount of water-stable aggregates, which seemed to be attributed to the increase of K in the exchange comp
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40104 - Soil science
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Agronomy
ISSN
2073-4395
e-ISSN
2073-4395
Volume of the periodical
10
Issue of the periodical within the volume
12
Country of publishing house
CH - SWITZERLAND
Number of pages
10
Pages from-to
1-10
UT code for WoS article
000601820800001
EID of the result in the Scopus database
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