摘要
在分析吴旗县农业生态环境概况和退耕还林还草下生态经济系统演变特征的基础上,提出吴旗应根据其区位特征,构建4种类型的系统循环链网为主的生态农业模式,以调整优化产业结构,改善农田生态环境建设。并进一步提出了农业生态环境恢复和重建的对策。
Through discussion on studying conclusion of ecological agriculture and developing character of eco-economy system under the practice of converting slop cropland to woodland or grassland in Wuqi County. The authors point out that the newly developing model of ecological agriculture of four developing chains and webs should be constructed according to its regional character. So that industry structure is reformed and optimized including construction of reforming farmland environments. In addition, some measures on restoration and rebuilding the agri- culture ecological environment are suggested.
出处
《水土保持通报》
CSCD
北大核心
2005年第4期38-41,47,共5页
Bulletin of Soil and Water Conservation
基金
国家社会科学基金项目(03BJY025)
陕西省吴旗县国家级生态示范区建设规划研究课题
关键词
吴旗县
农业生态环境
生态农业
退耕还林还草
恢复与重建
Wuqi County
agriculture eco-environment
eco-agriculture
converting slope cropland to woodland or grassland
restoration and rebuilding