黄土丘陵第Ⅱ副区坝地资源潜力与坝系建造模式  

Resources Potentiality of Dam Land and Pattern of Constructing Dam System in Loess Hill Region of Second Section

作　　者：蒋定生[1] 高可兴 

机构地区：[1]中国科学院水利部水土保持研究所,陕西杨陵712100 [2]黄土高原水土保持世行贷款项目延河项目办,陕西延安716000

出　　处：《水土保持通报》2000年第5期35-38,共4页Bulletin of Soil and Water Conservation

基　　金：国家"九五"科技攻关项目!"黄土高原水土流失区中尺度生态农业建设综合研究"(96 -0 0 0 4-0 5 -13)

摘　　要：在分析延安市宝塔区、安塞县南部 7乡镇的沟壑密度、布坝密度、现有坝地面积占耕地面积比重的基础上 。The gully density, constructed dam density, and the ratio of dam land to arable and land in the seven towns of Baota district and Ansai county in south Yanan city are analyzed. The pattern of constructing dam system and the constructing scale of dam land in the region are put forward.

关 键 词：黄土丘陵 坝地 建造模式 淤地坝 坝地资源潜力 

分 类 号：S157.31[农业科学—土壤学]