陕西省退耕还林工程生态效益评价  

Evaluation of Eco-Economic Benefit of Farmland Returned for Woodland in Shaanxi Province

作　　者：满明俊[1] 罗剑朝[1] 

机构地区：[1]西北农林科技大学经管学院,陕西杨凌712100

出　　处：《安徽农业科学》2006年第18期4735-4737,共3页Journal of Anhui Agricultural Sciences

基　　金：教育部高等学校优秀青年教师教学科研奖励计划资助项目"西部生态环境重建中政府财政对农业投资的效率评估与监督保障"资助

摘　　要：运用生态经济学、环境经济学原理,以效益费用分析法为基础,结合陕西省退耕还林规划和各退耕还林地区自然生态条件,对工程可能带来的生态经济效益进行估算,结果表明:陕西省退耕还林工程生态总价值达1 123.6亿元,水源涵养和维持大气是工程生态效益的主要部分,陕北和陕南地区是退耕还林工程的主要受益区。In the paper, based on the economics of environment and natural resource, the government program and natural condition were examined with the cost-benefit analysis（CBA）. At last the eco-economic benefits of the woodland was evaluated. The result was the 112.46 billions RMB was used for the maintaining water-source, absorbing carbon and releasing oxygen-most important part of the eco-economic benefit. And the north and south areas were most benefit area around the province.

关 键 词：退耕还林 生态效益 评价 陕西 

分 类 号：F326.2[经济管理—产业经济]