Runoff and Soil Erosion Formation on Small Arable Catchment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00220744" target="_blank" >RIV/68407700:21110/14:00220744 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Runoff and Soil Erosion Formation on Small Arable Catchment
Original language description
The aim of the contribution is to examine the runoff dynamics on a small catchment scale with respect to variable hydraulic properties of the topsoil. The conceptual model assumes two possible mechanisms depending on the actual topsoil structure. (a) After the tillage soil contains stable aggregates with hydraulically conductive inter-aggregate voids. Water percolate through the preferential pathways towards compacted subsoil layer, where lateral interflow is formed. The hypodermic runoff is the most common form of the catchment drainage during these periods. (b) During summer when the topsoil is already compacted, ratio of the preferential pathways is small and surface soil crust is present, the catchment is prone to surface runoff.
Czech name
—
Czech description
—
Classification
Type
O - Miscellaneous
CEP classification
DA - Hydrology and limnology
OECD FORD branch
—
Result continuities
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)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů