山西省软科学项目(031004;001011)
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退耕还林(草)工程实施以来,关于退耕还林(草)工程综合效益评价的研究甚少。从说明建立退耕还林(草)工程效益评价指标体系的必要性着手,以理论分析的方式,提出了-套科学且适宜于基层-般技术人员操作的区域退耕还林(草)工程效益评价指标体系,希望能在实践中得到应用,进而不断完善。
Since the beginning of converting farmland to forest or grassland, fewer researches have been done to evaluate the comprehensive efficiency of converting farmland to forest or grassland in a region.Starting wit h an explanation for the necessity of indicator and using a theoretical approach, the authors try to find a set of scientific indicators for converting farmland to forest or grassland in a region.The indicators can be easily mani pulated by technical staff, and hopefully, the results can be used pragmatically and completed gradually.
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张勇,李有华,杜轶,孙泰森,陈灿灿.区域退耕还林(草)工程综合效益评价研究[J].水土保持通报,2007,(6):108-111
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- 收稿日期:2006-06-04
- 最后修改日期:2007-05-30
- 在线发布日期: 2014-12-16