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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40104 - Soil science

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)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Journal of Hydrology

ISSN

0022-1694

e-ISSN

1879-2707

Svazek periodika

593

Číslo periodika v rámci svazku

feb

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

0-0

Kód UT WoS článku

000639853400077

EID výsledku v databázi Scopus

2-s2.0-85098694504