重庆三峡库区岩溶山区乡村生态农业发展模式与对策

Development Models of Eco-agriculture and Countermeasures in Karst Mountainous Village of Three-Gorge Area

本文首先阐述了三峡库区岩溶山区发展生态农业的必要性,分析了农业生态环境存在的水土流失严重、中低产田面积大,人地矛盾突出,农业面源污染、水污染大,旱涝灾害频繁,植被严重破坏、森林生态功能低下等问题,进而提出了节水型、经济林型、草场改良为主畜牧业型、生态观光农业型、庭院型、小流域治理型六大生态农业发展模式及发展生态农业的对策。

This article first elaborates ecological agriculture is necessary in karsts mountainous area of Three-Gorge Area,analyzes the questions of environment of agriculture,such as serious soil erosion and the many low-yielding fields,the obvious contradiction between human and land,agriculture and water pollution,frequent droughts and floods,the serious vegetation destruction and ecology function reduce,then proposes the water-preservation,the economical forest,the pasture improvement,the ecology sightseeing agriculture,the garden and the small basin govemmcnt that six big ecological agriculture development models and countermeasures.