Ecological Circular Agriculture
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如何让畜禽养殖粪污还田符合土壤承载力?
Zhong Guo Huan Jing Bao· 2025-11-19 08:05
Core Viewpoint - The article emphasizes the importance of scientifically compliant utilization of livestock manure to prevent environmental pollution, particularly in regions facing soil capacity overload issues [1][2] Group 1: Current Issues - Some livestock farms are facing problems with excessive manure application, leading to overflow and water pollution, especially during the northern autumn and winter seasons [1] - The article highlights that exceeding ecological capacity transforms resources into pollutants, necessitating strict adherence to soil carrying capacity [1] Group 2: Proposed Solutions - Strengthening joint guidance is essential to address cognitive challenges, including the development of technical standards and training for producers on safe manure application [1][2] - Establishing a comprehensive electronic ledger system for tracking manure generation, treatment, transportation, and application is crucial for effective management [2] - Utilizing advanced monitoring technologies such as satellite remote sensing and drones can enhance regulatory efficiency by quickly identifying anomalies in large application areas [2] Group 3: Enforcement and Accountability - Joint enforcement is necessary to deter pollution-causing violations, with clear responsibility definitions and immediate investigations upon issue detection [2] - Linking penalties to environmental credit ratings and project subsidies can increase the cost of violations and promote compliance [2] Group 4: Long-term Vision - The article advocates for a systematic approach to promote the resource utilization of livestock manure as a pathway to develop ecological circular agriculture, emphasizing the need for a full-chain governance structure [2]