摘要
通过实地调查,采用定性和定量相结合的方法,对吴起县退耕还林工程实施以来的综合效益进行了分析评价。结果表明:退耕还林工程实施6 a来,吴起县水土流失现象得到有效遏制,自然灾害明显减少,农村产业结构得到合理转移,农民收入增加,生活质量提高。在此基础上,针对吴起退耕还林工程存在的问题提出建议,为生态环境建设和农村经济可持续发展提供参考。
Comprehensive benefits of the project of converting farmland to forest in Wuqi County, Shaanxi Province were assessed quantitatively and qualitatively by field investigation method. The results showed that the vegetation coverage increased significantly from 1999 to 2004 during the implement of the project, also soil and water erosions were controlled, natural disasters were greatly decreased, the structure of agricultural industry was reasonably regulated, and income and life quality of farmers was improved. Problems and countermeasures on the project were suggested to provide references for the construction of ecological environment and the sustainable development of agricultural economy.
出处
《西北林学院学报》
CSCD
北大核心
2009年第3期219-223,共5页
Journal of Northwest Forestry University
基金
国家"十五"科技支撑课题"退耕还林还草工程区水土保持型植被建设技术研究与示范"(2004BA510B0101)
国家林业局"948"项目"吴旗县生态建设综合效益评价"(2002-13)
关键词
黄土丘陵沟壑区
退耕还林(草)
生态效应
经济效应
社会效应
loess hilly region
converting land to forest project
economy benefit
society benefit
ecology benefit
