Slope-gully erosion relationship in small catchments of the middle reaches of the Yellow River

Auteur :
CHEN HAO,

Description :
Slope-gully relationship in typical small catchment is determined based on the concept of net increase of sediment yield by using analytical method of sediment formation at different positions in the catchment. The result shows that sediments in a small catchment in the middle reaches of the Yellow River mainly come from slopes. The sediment sources from slopes are roughly 55, 60, 78, and 85% of the total sediment yield of a small catchment in Yangdaogou, Wangjiagou, Jiuyuangou and Nanxiaohegou, respectively, due to impacts of varying degrees from slope runoff.


Type de document :
Article de périodique

Source :
The Journal of Chinese geography, issn : 0218-1444, 1999, vol. 9, n°. 2, p. 105-115, Collation : Illustration, Références bibliographiques : 16 ref.

Date :
1999

Editeur :
Pays édition : Singapour, Singapore, Guoji Translation and Publishing