重庆三峡库区可持续农业发展中的生态环境约束与对策

深入分析了重庆三峡库区农业生态环境存在的水环境污染、水土流失、农业面源污染、生物多样性破坏以及自然灾害频发等问题,在此基础上提出了控制人口增长、调整土地利用结构、发展生态农业、控制和治理库区及上游的各种工业和生活污染、建立法律约束机制等保护和改善农业生态环境,保证可持续农业发展的对策。

Ecological Environment Restraints and Countermeasures of Sustainable Development Agriculture in Three-Gorge Reservoir Area in Chongqing

The paper makes a deep-going analysis on the issues of existing water pollution, soil and water loss, agricultural area pollution, destruction of biological diversity and frequent natural disasters of agricultural and ecological environment of the Three-Gorge Reservoir area in Chongqing. The paper puts forward countermeasures for controlling the growth of population, restructuring land utilization, developing ecological agriculture, controlling and managing various industrial and domestic pollution in the upper stream and reservoir area and establishing legal mechanism for protecting and improving agricultural and ecological environment and ensuring sustainable development in agriculture based on the above analysis.