滦平试区水土流失综合治理及减沙效益分析

Analysis on the Comprehensive Controlling of Soil and Water Loss and the Benefit of Reduce Silt in Luanping Experiment Region

根据该区土壤侵蚀的双重特征及径流泥沙来源，提出了以坡耕地水土流失综合防治为中心，荒山荒坡地开发治理为重点的治理方针，以及土石山区开发治理模式，分析了各项水保措施综合治理在该区的减沙效益。

Based on the double features of soil erosion and the source of runoff and silt in this area,it was raised that contolling guiding principle take comprehensive prevention of soil and water loss in slope farmland as a center and developmental controlling of barren hill and barren slope as stress,as well as the model of developmental controlling in the earthy-rocky mountain area was raised in this paper.Author analyzed the benefit of reduced silt of various of soil and water conservation measures as well as comprehensive controlling in this area.