茹河流域水土保持工程隔坡梯田应用研究  

Study of the Bench Terrace as Soil and Water Conservation Engineering in Ruhe Watershed

作　　者：马荣亮 朱立军 杨晓珍 王建平 毛永珍 张丽英 杨艳芬 

机构地区：[1]固原市原州区水土保持站,宁夏固原756000 [2]固原市水土保持站,宁夏固原756000

出　　处：《水土保持通报》2008年第6期135-137,共3页Bulletin of Soil and Water Conservation

基　　金：曲河水利委员会"黄河水土保持生态工程茹河流域治理工程项目"黄治发[2006]10号;曲河水利委员会"黄河水土保持生态工程茹河流域治理工程项目"宁保发[2006]34号

摘　　要：坡改梯是茹河流域水土保持工程中的一个重要组成部分，在丘陵区15°～25°的缓坡上，固原市水务局选择了建设隔坡梯田作为坡改梯的主要形式。经过精心的规划、设计和4a的建设，茹河流域的隔坡梯田建设取得了可观的基础效益、经济效益、社会效益和生态效益。介绍了茹河流域隔坡梯田的设计要素，并对其效益进行了分析计算。Building hillslope into terraced land is an important engineering measure for soil and water conservation in Ruhe watershed of Guyuan City. On the 15°-25° slope of the hilly area, Guyuan station of soil and water conservation chooses bench terrace as the main form of building hillslope into terraced land. The conservation bench terrace in the watershed has obtained remarkable benefits of foundation, economy, society, and ecology by elaborate planning and design after four year construction. The design factors for conservation bench terraces are expounded and their benefits are analyzed and calculated.

关 键 词：隔坡梯田 设计要素 效益分析 

分 类 号：S157.31[农业科学—土壤学]