面向循环经济的生态农业现代化转型

循环经济是可持续发展的重要支撑，已得到世界上许多国家的认同和接受。中国是一个农业大国和人口大国，发展农业循环经济具有极其重要的现实意义。我国具有良好的发展农业循环经济的基础。农业循环经济的内容十分丰富，包括农业生产部门内部的物质与能量的耦合、农业产业部门之间的物质与能量的耦合、农业与工业之间的 物质与能量的耦合、城乡资源利用之间的物质与能量的耦合等具体发展模式。生态农业是农业循环经济发展的重要形式和载体，但要达到循环经济的目标和要求，还必须实现向规模化、产业化、无害化、标准化、市场化与功能多元化的转型与提升。同时，必须采取相应的对策措施，包括加强农业循环经济的法制建设、生态农业产业化建设、工农业废弃物处理与资源化利用以及现代生态农业园区建设等内容。

Reconstructing and upgrading of Chinese eco-agriculture oriented to circular economy

Circular economy plays a key role on the sustainable development and drows more and more attention from the world recent years. Among the world, China is a country with the largest population and a very high proportion of agriculture in its national economy, so it is very urgent and necessary to develop circular economy in agriculture. There are steady bases for the development of agricultural circular economy in China. Agricultural circular economy involves a variety of aspects including the coupling and reusing of materials and energies during the farming process between different agricultural departments, between agriculture and industry, and between rural and urban areas. Chinese ecological agriculture is a mode to achieve agricultural circular economy. However, ecological agriculture is faced with many challenges in the development of modern economy in China, so it should be oriented and reconstructed to meet the requirement of the modern industrialization, standardization, security and multi-function development. Moreover, a series of countermeasures should be taken to ensure the development of agricultural circular economy, including the establishment of laws and regulations related to circular economy, the industrialization of eco-agriculture, the pollution-free treatment and utilization of agricultural and industrial wastes and the construction of eco-agriculture park.