高塬沟壑区中尺度流域水土保持示范基地建设  

Soil and Water Conservation Pilot Base Building in Mesorscale Watersheds of Gullied Loess Plateaus

作　　者：常文哲[1] 赵安成[1] 高健翎[2] 

机构地区：[1]黄河水利委员会西峰水土保持科学试验站,甘肃西峰745000 [2]黄河水利委员会黄河上中游管理局,陕西西安710021

出　　处：《人民黄河》2011年第6期132-134,150,共3页Yellow River

基　　金："十一五"国家科技支撑计划项目(2006BAD09B09)

摘　　要：砚瓦川流域水土流失面积为208.7 km2,占流域总面积的63.52%,水土流失较为严重,主要采用工程措施、植物措施、小型拦蓄工程措施、节水灌溉措施对该流域进行了综合治理,共完成水土保持综合治理面积138.81 km2,建成谷坊928道、沟头防护62处、水窖1496眼、涝池90座、骨干坝6座、小型淤地坝2座、径流高效利用示范点5个,使该流域土地利用结构发生了很大变化,取得了可观的经济效益、生态效益和保水保土效益。The area of soil and water loss of Yanwachuan Watershed where the soil and water loss is severe is 208.7 km2,making up 63.52% of the total drainage area.It mainly implements the following measures of engineering,vegetation,small-sized impounding works and water saving irrigation for integrated treatment.It has completed integrated treatment area of 138.81 km2 through soil and water conservation and built 928 check dams,62 protection of gully heads,1 496 cisterns,90 ponds,6 key dams,2 small-sized warping dams and 5 pilot areas of efficient use of runoff in total,having a great change on the structure of land use of the watershed and achieving considerable benefits in economy,ecology and soil and water conservation.

关 键 词：水土保持 综合治理 中尺度流域 砚瓦川流域 

分 类 号：S157.2[农业科学—土壤学]