【摘要】 为了改善生态环境，发展贫困山区经济，树立人与自然共同、协调发展观念，建立合理的农业结构和作物市同，详述了四川云阳县生态危机的现状和存在问题，提出了保护环境，发展立体农业的合理布局的建议。更多还原

【Abstract】 In order to improve the ecological environment and develop the economy of the impoverishedand backward mountainous region,a new conception of coordinated development for human andnature should be established. Rational agricultural structure and crop’s distribution should be setup. This paper describes ecological crisis of Yunyang county.In the end the author makes thesuggestion of preserving the agricultural environment and the vertical layout of agriculture as aremedy.更多还原