摘要
就三峡库区农用土地的分布、开发方式、存在问题、生态农业发展模式等方面进行了初步的探讨.在分析三峡库区现已开发的农用土地存在着地力衰退、生产力低、自然灾害频繁及生态环境恶化等问题的基础上,从人与自然相协调的角度,提出了建立农林复合生态系统、木本粮油型、农林牧复合型、农林牧渔复合型的发展模式的思路和建议.
The agro land distribution, exploitation mode, existing problems, and development patterns of eco agriculture in the Three Gorge reservoir area were discussed. There existed problems such as soil fertility degradation, poor productivity in crop land, frequent natural disasters and environmental deterioration in all exploited agro lands. From the viewpoint of harmonizing mankind and nature, following suggestions were proposed: establishing development patterns of agroforestry complex ecosystem, tree food and oil, agroforestry animal husbandry, and agroforestry animal husbandry fishery.
出处
《应用生态学报》
CAS
CSCD
1998年第6期665-668,共4页
Chinese Journal of Applied Ecology
基金
国家"九五"科技攻关资助
关键词
农用土地
可持续发展
三峡库区
生态农业
Pattern, Agro lands, Sustainable development, Immigrant settlement region, Three Gorge reservoir area.