A study of benef its compensation mechanism for agricultural water rights trading under the restriction of ecological reconstruction:a case study of Shiyang River basin

查看全文 作　　者：Zhao [1]Xuetao;Shi [1,2]Minjun;Tao [1]Weichun

机构地区：[1]Graduate University, Chinese Academy of Sciences, Beijing 100049, P. R. China;[2]Research Center on Fictitious Economy and Data Sciences, Chinese Academy of Sciences Beijing 100080, P R. China

出　　处：《Ecological Economy》索引2008年第4卷第4期,共8页

基　　金：supported by the '100 Talents Pro-gramme' of Chinese Academy of Sciences. 摘　　要：Agricultural water allocation system based on priority rights has caused regional conflicts and down-stream ecological degradation.It is the urgent need to introduce the concept of the initial water rights and estab-lish benefi ts compensation mechanism to resolve such problems.This paper takes the Shiyang River basin as an example to calculate the opportunity cost of 0.97×108 m3 of agricultural water encroached by the middle reach based on initial water right allocation system under which water is allocated in accordance with the ratio between agricultural population of two different regions concerning the downstream ecological reconstruction needs with Bio-economic model(BEM).The results suggest that the total economic loss of Minqin County for ecological reconstruction amounts to 2.57×108 yuan,of which 1.68×108 yuan is ecological compensation,representing the economic loss Minqin suffered for ecological reconstruction which should burden benefi cial groups of ecological reconstruction and 0.89×108 yuan is the economic loss Minqin suffered due to Liangzhou's encroachment behavior which should be compensated by Liangzhou. 关键词：生态重建生态系统利益补偿机制水权贸易

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A study of benef its compensation mechanism for agricultural water rights trading under the restriction of ecological reconstruction:a case study of Shiyang River basin

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