黄土高原的沟壑化，给农业生产、交通运输以及人民的日常生活带来了诸多不便。
The ravines and gullies of the loess plateau have brought much inconvenience to the agricultural production, transportation and People's Daily life.
摘要以西峰杨家沟小流域为研究对象，研究了在降雨和人类活动的影响下，黄土高原沟壑区小流域治理前后水沙变化。
The variation of water and sand is studied under the influence of the rainfall and human activity in the fore and aft er management of small watershed in gully region of the loess plateau.
沟壑是黄土高原的基本地貌形态之一。
Gully is one of the basic landform configuration in loess plateau.
应用推荐