摘要
以新疆兵团1997-2005年农业灌溉水价和与之对应的每公顷毛灌溉定额资料为基础,应用计量经济学需求函数模型,研究干旱绿洲区农业灌溉水价与灌溉用水量的定量关系。将以上研究成果对兵团灌溉水价改革进行预测,结果显示灌溉水价调整将会使农业灌溉用水产生明显的抑制作用,节水效果非常明显。
The quantitative relationship between agricultural water prices and duty of water in drought oases is explored by the econometric demand function model based on the agricultural irrigation water price and the corresponding gross irrigation norm data per ha during 1997 to 2005 in Xinjiang corps, and the above research findings are employed to predict the irrigation water price reform. The results show that the adjustment of irrigation water price would suppress the quantity of agricultural irrigation water obviously and water saving efficiency is striking.
出处
《中国农村水利水电》
北大核心
2009年第5期161-163,共3页
China Rural Water and Hydropower
关键词
灌溉水价
农业灌溉用水量
需水价格弹性
模型
节水
irrigation water price
agricultural duty of water
flexibility of water requirement price
model
water saving
作者简介
江煜(1972-),女,讲师,主要从事节能技术、工程经济及水资源高效利用研究工作。