该文以纸坊沟流域为例，分析了治理小流域侵蚀特征、产沙特征及综合治理减沙效益。
The features of erosion, sediment yield and sediment reduction by the comprehensive controlling are studied in Zhifang gully catchment.
山区小流域是以分水岭和出口断面为界形成的自然集水单元，是具有一定水文学特征的自然、社会和经济综合体。
Mountainous small watershed is a natural catchments as well as a complex system out of the sub-system of ecology, economy and society.
比较了北洛河流域及我国北方地区其他典型流域水土保持各单项和综合措施的减沙水代价特征。
The runoff cost of sediment control of the different measures, integrated measures on Beiluo River, and different scale basins in the northern area of China are at last discussed.
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