Optimal Design of Soil and Water Conservation in Small Watershed Based on Small Water Conservancy and Water Conservation Projects
With the aggravation of soil and water loss in small watershed,the study puts forward the optimization design based on small water conservancy and water conservation projects.This paper studies the improvement and optimization of small watershed by means of water conservancy and water conservation projects,fruit forest and terracing measures.The experimental results show that the control degree of soil erosion area after treatment is 88.46%,the direct economic benefit generated by the project is 5.5585 million yuan,and the per capita net income of farmers is increased by 565 yuan.This shows that the optimized small watershed has enhanced the capacity of water and soil conservation,and the soil and water loss has been obviously controlled,which provides ecological guarantee for the social and economic development of Anlong county.
water conservancy and water protection projectsmall watershedwater and soil conservationbenefit analysis
NETL
NSTL
万方数据
维普
