主要作物水经济价值的地区特征

Regional Characteristics of Primary Crops Based on the Economic Value of Water

在阐述水经济价值概念的基础上，利用残值法计算农业水经济价值，并结合小麦生产讨论了方法的适用性并进行敏感性分析。经过对2000-2005年全国十大分区的分析计算，给出了4种主要作物的水经济价值的地区特征，并提出了基于水经济价值的农业地区发展建议。

In this article, the authors has made some comprehensions for the economic value of water, and offered to use the residual method to calculate the economic value of water for agriculture. She has described the characteristic of the method and proved it appropriate to apply with a example of wheat production. The Sensitivity Analysis also has been carried out. Then she has shown their application and achievement based on the data of 2000 - 2005 of China. Simultaneously, she has made some suggestions about the development of the local agriculture based on the research.