| Developing agricultural circular economy is one of the important development strategy in our country's circular economy,and also the inevitable choice of agricultural sustainable development strategy.Xiangshan County was taken as a case study,with the experience about domestic ecological circular agriculture development from the literature,a ecological agriculture demonstration area has been set up in the core area around DaTang port,which is helpful for the active exploration of all kinds of advanced agricultural circulation pattern and their application in the production practice.Through the evaluation of benefits for these production practice,the improvement were constantly made,so as to put forward a set of the ecological agriculture circular model specific for Xiangshan County,providing a good reference for the development of ecological circular agriculture in China.Through research and analysis,the development of Xiangshan County ecological circular agriculture basically mature,agricultural structure and layout is reasonable,the regional trend is more obvious;realize the reduction of agricultural inputs,development of resource saving agriculture;breeding cycle model innovation and development,clean production orderly;environmental protection of agricultural waste treatment,resource utilization rate of agricultural products increased significantly;to further enhance the quality of standardized production comprehensive popularization;economic social and ecological benefits,industry to achieve sustainable growth.At the same time,there are a series of problems,agricultural development is more and more obvious restricted by resources,agricultural environmental pollution is not optimistic,product quality management has hidden dangers,the development of the ecological cycle of agricultural investment mechanism is not perfect.According to our county existing ecological recycling agriculture practice and demonstration,to clear the cycle of agricultural demonstration zone construction as the center,initially built in farming as a link to the circulation of agricultural industry chain,to build recycling industrial system of agriculture resource conservation and environmental friendly target,put forward the construction and perfection of agricultural industry chain,the implementation of diversified ecological cycle agriculture;chemical fertilizer and pesticide reduction project implementation,improve the utilization of agricultural resources;the implementation of three biogas utilization project,agricultural non-point source pollution prevention and control;promote agricultural facilities upgrading,improvement of agricultural equipment;optimizing the system,strengthening policy support;technology innovation,strengthen personnel security measures such as six. |
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