关键词: 高效生态农业, 发展模式, 效益分析, 三峡库区

Abstract: Because of the complicated physiognomy and fragile eco-environment in Three Gorges Area,industrialization of the efficient eco-agriculture should be advocated as the main direction of the future economic development,and the most effective development mode of the efficient e-co-agriculture should be adjusted according to the local conditions,so that Three Gorges Area can be constructed as a new industrial intensive economic zone and a new efficient eco-agricul-tural zone,where the development is comprehensive and the emigration reallocation is at a high level.Therefore,five types of development mode on efficient eco-agriculture are put forward:the efficient eco-agricultural development mode of the cycle type between water and land along the river valley which can be described as"fruit-grain-vegetable-pig-firedamp-fishery"(GLCZZY);the efficient eco-agricultural development mode of the mutualism type in the low mountain hilly area which can be described as"orange-grain-economic crop-livestock-mulberry-firedamp "(JLJXSZ);the efficient eco-agricultural development mode of the soil and water conservation type in the low mountainous area which can be described as"forest-grain-oil plants-potato-grass-livestock"(LLYSCX);the efficient eco-agricultural development mode of the famous special local type in the middle-high mountainous area which can be described as"dried fruit-herb-tea-to-bacco-vegetable-grass"(GYCYCC);the efficient eco-agricultural development mode of the mini cycle type in the courtyard which can be described as"fruit -vegetable -flower -poultry -firedamp -fishery"(TGCHQZ).These efficient eco-agricultural development modes have had a good application effect,so they will improve the eco-environment,increase the benefit of the in-tegrated agricultural development and industrialization,and promote the sustainable development of the economy and eco-environment in Three Gorges Area.

Key words: Three Gorges Area, efficient eco-agriculture, development mode, benefit analysis