黄土高原沟壑治理措施及其效果  

Measures and Their Effects of Gully Management of the Loess Plateau

作　　者：郑新民[1] 

机构地区：[1]黄河水利委员会黄河上中游管理局,陕西西安710043

出　　处：《中国水土保持》2002年第5期6-7,共2页Soil and Water Conservation in China

摘　　要：黄土高原的水土流失有面蚀和沟蚀两个主要方面 ,危害都十分严重 ,要有效地控制水土流失 ,必须坡沟兼治 ,综合治理。根据黄土高原的特点 ,在抓紧坡面治理的同时 ,应加大沟壑库坝建设速度。根据量入为出的原则 ,沟壑坝系工程建设事业应首先快速发展 ,以促进面上综合治理 ,使投资效果更好 。The surface erosion and gully erosion are the two major erosions of soil and water loss in the loess plateau. Both of the erosions are very dangerous. It must control slope and gully concurrently and conduct comprehensive management then could we control soil and water loss effectively. According to the characteristics of the loess plateau, we should strengthen the slope surface management while speed up the construction of dams and reservoirs in gullies. According to the principle of the amount of releasing should be less than that of inflow, dam system construction in gullies should be firstly and quickly developed for promoting the general comprehensive work, receiving better effects of investment and increasing the overall benefits of ecological environment construction of the loess plateau.

关 键 词：黄土高原 水土保持 沟壑治理措施 效益评价 

分 类 号：S157[农业科学—土壤学]