让秸秆变沃土！茂名市召开农作物秸秆综合利用现场会

Core Viewpoint - The event in Maoming City focuses on the comprehensive utilization of crop straw, aiming to transform waste into valuable resources and promote green agricultural development [2][3][4]. Group 1: Event Overview - The comprehensive utilization site meeting for late-season crop straw was held on November 26 in Maonan District, attended by over 100 participants including experts, agricultural representatives, and farmers [2][3][4]. - The event was organized by the Maoming Agricultural and Rural Bureau and the Zhongkai University of Agricultural Engineering, showcasing straw utilization technologies and summarizing local experiences [4][10]. Group 2: Importance of Straw Utilization - Proper disposal of crop straw is crucial for air quality, soil fertility, and food security, addressing issues like "burning pollution" and promoting agricultural resource recycling [6][7]. - The national policy emphasizes the comprehensive utilization of crop straw as a key measure for ecological civilization and food security [9]. Group 3: Local Implementation and Results - Maonan District, identified as a key county for straw utilization in 2024, generates 165,000 tons of straw annually and aims to create a model that is resource-saving, environmentally friendly, and beneficial for farmers [19][20]. - The district has established a closed-loop system for straw processing, having collected over 8,000 tons of straw and serving more than 10,000 acres of rice fields [36][38]. Group 4: Economic and Environmental Benefits - The project has led to a reduction of 4 kg of fertilizer per acre, saving farmers approximately 110,000 yuan in fertilizer costs, with an average income increase of 300 yuan per household [45][46]. - The comprehensive utilization rate has increased from 90% to 95%, with significant improvements in soil quality and air quality due to the cessation of straw burning [43][49]. Group 5: Challenges and Future Directions - Challenges include high collection costs and a lack of awareness among older farmers regarding straw utilization techniques [57][58]. - Future efforts will focus on enhancing technology collaboration, encouraging participation from organic fertilizer companies, and establishing a multi-source financing mechanism to support project implementation [60][64]. Group 6: Long-term Goals - The goal is to achieve a stable straw utilization rate of over 90% by 2025, contributing to soil fertility and farmer income, while promoting a sustainable agricultural environment [67][68].