摘要
以陕西省淳化县泥河沟流域为研究区,结合面上调查与室内航片判读等方法,分别从沟谷系统的结构、发育特征及主要影响因素等方面研究了黄土塬区沟谷系统的侵蚀发展,阐明了沟间地与沟壑中沟谷侵蚀发育的异同,从而为黄土高原沟壑区沟谷侵蚀的理论研究和综合治理提供了依据。
Taking the Nihe gully watershed of Chunhua county,Shaanxi province as the studied area,and combining methods of the investigation in field and the distinguishing of aerial photo- graph in room,the gully and valley system erosion and development in loess Yuan area is studied from the aspects of its structure,development characteristic and the main factors bewteen erosion and its development in gully and intergully land is expounded.It provided a basis for the theoreti- eal studying and the comprehensive harness in gully area on the Loess Plateau.
出处
《水土保持学报》
CSCD
北大核心
1993年第2期33-39,共7页
Journal of Soil and Water Conservation
关键词
黄土高原
土壤侵蚀
loess Yuan area
gully and valley system
erosion development
