Acid-base reactions of karst soils in dependence on vegetation type

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00047823" target="_blank" >RIV/00216224:14310/10:00047823 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27350/11:86078699
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Acid-base reactions of karst soils in dependence on vegetation type
Original language description
Three sites with a different type of vegetation (coniferous, deciduous and grass field) were chosen in the Moravian Karst for a study of soil acido-basic behavior. Six complete vertical soil profiles were taken, divided into individual samples and leached by distilled water and KCl solution. pH-values of the leachates was lowest near surface (A-horizon). The mean pH-values were 3.72 (KCl solutions), 4.67 (distilled water) in the soils under coniferous, 3.71 (KCl solutions), 5.05 (distilled water) in thesoils under deciduous, and 6.62 (KCl solutions), 6.98 (distilled water) in the soils under grass fields. The low values suggest the presence of humic species (fu1vic acids). The differences in pH-values of the soils under coniferous and grass especiallyconfirm significant effect of vegetation on acido-basic properties of karst soils.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DD - Geochemistry
OECD FORD branch
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Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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