大柳树灌区作为国家商品粮后备基地可行性研究  

Feasibility study on Daliushu irrigation scheme as a reserve base of commodity grain of China

作　　者：秦大庸[1] 罗琳[1] 陈一鸣[1] 王浩[1] 

机构地区：[1]中国水利水电科学研究院,北京100044

出　　处：《水利水电技术》2004年第8期21-24,共4页Water Resources and Hydropower Engineering

基　　金：国家重点基础研究发展规划项目(G1999043602);"十五"国家重大科技攻关计划项目(2001BA610A 02).

摘　　要：　论证了大柳树水利枢纽周边灌区作为国家商品粮后备基地的需求与可行性.通过对土地资源潜力、开发前景和未来水土资源匹配态势的系统分析,以及其周边区域对粮食的需求的探讨,认为在大柳树水利枢纽工程和南水北调工程建成后,可以保证新增的(150～200)×103hm2粮食播种面积自流和低扬程灌溉的水源,从而满足增产100×104t以上粮食的目的.The necessity and feasibility of Daliushu irrigation scheme as a reserve base of commodity grain of the state were studied in the paper. Through systematic analyses of the potential of and prospect of land resources development,the condition of co-development of water and land resources in the future,and food demand in the areas around as well,it was concluded that,in case both Daliushu irrigation scheme and South-to-North Water Transfer Project are commissioned,gravity and low-lift irrigations can be applied to the incremental cropping areas of 150,000-200,000 hm^2 to attain the goal of increase in grain yield by over (1,000,000 t).

关 键 词：商品粮基地 土地资源潜力 开发前景 水资源潜力 大柳树灌区 

分 类 号：S27[农业科学—农业水土工程]