Using scaling factors for characterizing spatial and temporal variability of soil hydraulic properties of topsoils in areas heavily affected by soil erosion

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A83947" target="_blank" >RIV/60460709:41210/21:83947 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0022169420313585?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0022169420313585?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhydrol.2020.125897" target="_blank" >10.1016/j.jhydrol.2020.125897</a>

Result language
angličtina
Original language name
Using scaling factors for characterizing spatial and temporal variability of soil hydraulic properties of topsoils in areas heavily affected by soil erosion
Original language description
Extensive agricultural use of land coupled with intensive water erosion at geomorphologically diverse areas with uniform soil substrate and originally similar soils can lead to high diversity in soil types and, correspondingly, to a high spatial and temporal variability of soil properties including soil hydraulic properties. Therefore, this study aimed to propose a procedure to characterize the variability of soil hydraulic properties of topsoils and the soil water regime. Soil hydraulic properties were measured after sowing and harvesting at 5 sampling points of 1 elevation transect at 5 experimental areas with diverse soil types. The reference soil hydraulic properties and 3 scaling factors were used to characterize the spatial and temporal variability of soil hydraulic properties. To illustrate a practical application of the scaling factors at such locations, the scaling factors obtained for the Chernozem area were linearly interpolated within the surface layer of the theoretical vertical two-lay
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
40104 - Soil science

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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