IGB

Connexion

(Article of periodic en Anglais - 2014)

Document title

Using 137Cs technique to investigate the spatial distribution of erosion and deposition regimes for a small catchment in the black soil region, Northeast China

Authors(s) and Affiliation(s)

AN J. (1 2) ; ZHENG F. (1 3) ; WANG B. (1) ;
(1) State Key Lab. of Soil Erosion and Dryland Farming on the Loess Plateau, Inst. of Soil and Water Conservation, Northwest A&F Univ., Yangling, CHINE
(2) Shandong Provincial Key Lab. of Soil Conservation and Environmental Protection, Univ., Linyi, CHINE
(3) State Key Lab. of Soil Erosion and Dryland Farming on Loess Plateau, Northwest Univ. Shaanxi, Yangling, CHINE

Abstract

Based on the 137Cs tracer and GIS technology, this study clarified the spatial distribution of erosion and deposition regimes within a small catchment (Dongshan catchment), which has typical representativeness in the black soil region of Northeast China. Slope erosion mainly controlled erosion intensity, but distribution pattern of erosion regime at the slope scale was affected by slope shape. For the convex slope, the most severe erosion location was the back of slope, while for the concave slope it was the shoulder of slope. Gully head made the leading contribution to the gully erosion

Source

Article of periodic

published at : Catena / ISSN 0341-8162

Editor : Catena, Cremlingen-Destedt - ALLEMAGNE (1973)

Millesime : 2014, vol. 123 [pp. 243-251]

Bibliographic references : 42 ref.

Collation : 7 fig., 2 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 16767

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1016/j.catena.2014.08.009

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2014
Refdoc record number (ud4) : 28944495 : Permanent link - XML version
Powered by Pxxo