摘要
The Nianchu river valley is main source of grain production in Tibet.Soil erosion and a series of consequences have restricted the sustainable development of economy in the Nianchu river valley.On the basis of the present status,harm and factors of soil erosion in the Nianchu river valley ecological reestablishment methods on preventing and controllingsoil erosion are presented.
The Nianchu river valley is main source of grain production in Tibet.Soil erosion and a series of consequences have restricted the sustainable development of economy in the Nianchu river valley.On the basis of the present status,harm and factors of soil erosion in the Nianchu river valley ecological reestablishment methods on preventing and controllingsoil erosion are presented.
出处
《生态学杂志》
CAS
CSCD
北大核心
2002年第5期74-77,共4页
Chinese Journal of Ecology
关键词
西藏
年楚河流域
水土流失
生态重建
成因
防治途径
Nianchu river valley,soil and water loss,cause of formation,channels of prevention.
