Analysis of Guarantee Degree of Irrigation Water on Grain Production in West Semiarid Region in Heilongjiang Province
Irrigation water became the limiting factor to the persistent improvement of grain production.Taking Gan Nan in the west semiarid region in Heilongjiang for example, the actuality of development and utilization of water resources was analyzed. According to the actual situation of agricultural irrigation and grain production, the analyzing model of guarantee degree of agricultural irrigation resources was built to forecast the degree. The results showed that the region is semiarid region, but the guarantee degree was I degree and irrigation resources can meet the demand of agricultural water.
semiarid region water resources of irrigation grain production guarantee degree
QI Ying FU Hong
School of Water Conservancy & Civil Engineering,Northeast Agriculture University,Harbin Heilongjiang 150030,China
国际会议
2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)
河北保定
英文
81-86
2007-10-20(万方平台首次上网日期,不代表论文的发表时间)