建立畜禽废弃物养分管理制度 促进种养结合绿色发展

种养结合循环发展是畜禽废弃物资源化利用的根本出路,种养结合是破解农业面源污染难题、践行绿色发展理念的重要举措。文章在分析国内资源化利用现状的基础上,针对种养结合存在种养纽带断裂、粪肥施用方式粗放、种养结合长效机制缺乏,造成的粪肥还田难、利用效率低的问题,结合欧盟、美国、日本的种养结合政策和模式经验,针对不同畜禽养殖业经营主体,提出了3种专业化种养结合模式,以及构建我国畜禽废弃物养分管理制度的政策建议。建立畜禽粪便养分平衡可监测、可报告和可核证台账,形成种养结合可持续运行的机制,促进种养结合绿色发展。

Establish Manure Nutrient Management Plan to Promote Green Development of Integrated Crop-livestock Production System

Integrated Crop-livestock Production System is the fundamental way to achieve effective utilization of animal manure resources. It is an important measure for both the solution for agricultural non-point source pollution and the practice of the philosophy of green development. Based on the analysis of the status of China''s domestic resource utilization and available experience of developed countries, this study proposed three types of specialized Integrated Crop-livestock Production Systems for livestock production business in different scales, targeting the challenges of difficulty in manure land application and low efficiency, which resulted from the separation between crop and livestock production, extensive manure land application, and lack of economic crop-livestock production mechanism. This study also brought up policy recommendations for constructing China''s Manure Nutrient Management Plan, which advocate the establishment of a monitorable, reportable, and verifiable accounting mechanism for manure nutrition balance to promote green development of Integrated Crop-livestock Production System.