棉花支持政策对新疆节水灌溉发展的影响

The Research on the Impact of Cotton Support Policy on Water Saving Irrigation Development in Xinjiang

新疆农业用水占到全社会用水量的95%,面对水资源的紧缺,大力发展节水灌溉至关重要。棉花作为新疆种植面积最大的农作物有义务承担节水灌溉的重任。从棉花支持政策入手,运用最小二乘法,分析棉花支持政策对新疆节水灌溉发展的影响,结果发现财政支农投入和信贷支农投入的增加都对新疆节水灌溉发展有一定的促进作用。因此提出加大财政支农和信贷支农的相关对策,以加快新疆节水灌溉发展。

Agricultural irrigation water amount accounts for about 95 percent of the general soe-economic water of Xinjiang. Facing the prob- lem of water resources shortage, it is important to vigorously develop water saving irrigation. In all Corps, cotton acreage is the largest in Xin- jiang. So cotton should undertake the obligation and responsibility of water saving irrigation. This paper analyzes the impact of cotton support policy on water saving irrigation by using Least Square Method. The result shows that increases the financial investment and agricultural credit funds have a promotive effect on water saving. Finally, some suggestions are put forward to accelerate the development of the water saving irri- gation in Xinjiang.