| 摘要: 探讨了循环经济思想的起源，总结了循环经济思想在农业上的具体实践。循环农业是一种新型的发展模式，是实现人口、资源、环境相互协调发展的农业经济增长新方式，通过建立“农业资源→农业产品→农业废物再利用”的循环机制，实现经济发展与生态平衡的协调，实现农业生产的“两低一高”，即资源消耗低、废弃物排放低、物质能量利用高。循环农业的本质特征是资源节约和产业链条延伸。发展循环农业是农业发展方式由外延式增长向内涵式发展转变的必然要求和解决农业资源短缺与环境退化的现实选择。最后，提出了今后的研究重点，包括循环农业的理论基础及机理、层次构成、重点方向与技术路径、保障研究等4个方面。 |
| 关键词: 循环经济 循环农业 层次构成 技术路径 演变机理 |
| 中图分类号: |
| 基金项目:中央级公益性科研院所基本科研业务费专项资金项目（2007-2）、农业部2006农业结构重大研究专项（06-07-03B）和科研院所社会公益研究专项（2005DIA3J032） |
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| Theory and development trend of recycle agriculture |
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YIN Chang-Bin, ZHOU Ying
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Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
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| Abstract: This paper explores the origin of circular economy and summarizes its application on agriculture. Recycle Agriculture (RA) is a new developmental and agricultural growth mode that is coordinated with population, resources and environment. By constructing recycle mechanism of “agriculture resources use → production → agriculture waste reuse”, agriculture production realizes coordination with economic development and ecological equilibrium, low resources consumption, low waste emission and high material utilization. The key characteristics of RA are resources saving and extension of agricultural industry chain. Developing RA is a necessity for transfering agricultural development modes from extension growth to connotation development and the choice to solve problems of scarce agricultural resources and environmental degradation. Future research should emphasize theory and operational mechanisms, layer composition, technology and precaution of RA development. |
| Keyword: Circular economy, Recycle agriculture, Layer composition, Technology, Operational mechanism |
