循环农业的内涵界定和发展模式研究综述

Summary of the Definition and Mode of Circulatory Agriculture System

在全球能源危机、环境污染、生态失衡及巨大的人口压力等背景下,我国传统农业生产体系遭到破坏,物质能量循环流动的链条中断,此时,通过模拟和遵循自然生态系统物质循环和能量流动,重构农业生产和生态系统,发展循环农业具有重大意义。该文在对循环农业相关文献全面研读的基础上,对循环农业的内涵予以明确界定,此外,将它与其他几个易被混淆的概念——生态农业、现代农业和休闲农业予以明确区分;分别依据模式的产生地、经营主体和边界,对循环农业的已有模式的分类作系统阐述;最后,总结循环农业相关研究的经验和不足。

Under the pressure of global energy crisis, environmental pollution, ecological imbalance and huge population, Chinese traditional agricultural system had been destroyed, the chain of material energy circulation had been suspended meanwhile. Therefore, it＇ s of great signifi- cance to reconstruct agricultural and ecological system by simulating and abiding by the circulation of substance and flow of energy of the nature＇ s ecological system. The paper has explicated the definition of circulatory agricultural system through comparison among several similar concepts, such as Ecological Agriculture, Modem Agriculture and Recreation Agriculture. Then according to the place, operating subject and boundary, the paper has classified circulatory afficulture into several kinds so as to elaborate the conception systematically. At last, the paper has summed uP the experience and shortcoming of the existing research.