摘要
为了搞好太行山低山片麻岩区的生态农业建设，促进经济发展，以生态经济学和系统论的理论为基础，采用定位试验与理论分析相结合的方法，确定了“旱、薄、蚀”的因素，研究出促进山区农业生态经济持续、协调、稳定发展的技术体系。采用聚集水土工程、山场资源持续利用技术、田间管理技术，加上管理体系，可使粮食产量持续提高，山场单位面积产值可达４２４５元／ｈｍ２，并且可获得较高的生态效益和社会效益。
Based on eco-economics and system theories,the technical systems for sustainable development of the low gneissic mountainous areas have been studied by means of in situ survey and theoretical analysis. Overcoming the disadvantages of thin soil layer,drought and erosion,the technical systems can achieve an economical development in mountainous areas sustainable,coordinative and stable,A sustainable increase of cereal yield,a production value of mountainous land as high as 4245 yuan/hm2,and higher ecological and social benefits can be anticipated owing to the water and soil conservation engineering,the technical measures for sustainable use of mountainous resources and crop management,and the improvement of the management system.
出处
《河北林果研究》
1997年第1期5-10,共6页
Hebei Journal of Forestry and Orchard Research
基金
河北省"八五"科技攻关课题
关键词
生态农业工程
技术体系
持续发展
片麻岩区
eco-agricultural engineering
technical systems
gnessic mountainous areas
sustainable development
