【摘要】 以循环经济和生态学理论为基础,从农业生产自身循环规律和农业产业化内在循环特性角度,构建循环型农业的理论模型;强调循环型农业是解决甘肃河西地区农业自然资源匮乏、环境恶化的根本途径之一;并提出河西地区发展循环型农业的关键环节和建设重点。更多还原

【Abstract】 Based on the recycle economy and ecology theory,theoretical model of circular agriculture was constructed from the angle of its own circulation law of agricultural production and the inherent circular character of agricultural industrialization.Circular agriculture was emphasized that it was one of basic routes to solve the shortage of agricultural natural resources and deterioration of the environment of Hexi Region in Gansu.And the key links and the focal points of developing circular agriculture in Hexi Region were proposed.更多还原