首页 | 本学科首页   官方微博 | 高级检索  
     检索      

石家庄市退耕还林生态效益评价研究
引用本文:姚清亮.石家庄市退耕还林生态效益评价研究[J].河北林果研究,2009,24(3):276-279.
作者姓名:姚清亮
作者单位:北京林业大学,北京,100083;河北省林业局,河北,石家庄,050081
基金项目:河北省发改委资助建设项目 
摘    要:以石家庄市为例,采用土壤蓄水量法、影子工程法等方法对退耕还林工程取得的水源涵养、水土保持、改良土壤、改善环境等方面的效益分别进行量化评估,确定工程建设取得的数量化的生态效益。

关 键 词:退耕还林  生态效益  评价

Research on ecological benefits evaluation on returning farmland to forest in Shijiazhuang
YAO Qing-liang.Research on ecological benefits evaluation on returning farmland to forest in Shijiazhuang[J].Hebei Journal of Forestry and Orchard Research,2009,24(3):276-279.
Authors:YAO Qing-liang
Institution:YAO Qing-liang ( 1 Beifing Forestry University, Beijing 100083, China ; 2 Hebei Forest Bureau, Shijiazhuang 050081, China )
Abstract:It had been implemented to return farmland to forest for ten years, and how was the engineering construction benefit was concerned by social sectors. In this paper, the soil water storage method and shadow engineering method were used to evaluate quantitatively the benefits of water conservation, soil and water conservation, soil improvement, and environment improvement, and to detemiine the quantitative ecological benefit on returning farmland to forest in Shijiazhuang.
Keywords:returning farmland to forest  ecological benefit  evaluation
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号