（新春走基层）广东太和镇：绿肥还田 生态效益双丰收

Core Viewpoint - The article highlights the ecological and agricultural benefits of using green manure in Taihe Town, Guangdong, showcasing a sustainable agricultural model that enhances soil fertility and reduces costs while promoting green development [1][4]. Agricultural Practices - Taihe Town has implemented a green manure strategy by planting 2,000 acres of purple vetch and creating a 1,000-acre canola flower sea, forming a 3,000-acre "green manure matrix" [3]. - Purple vetch, through symbiosis with nitrogen-fixing bacteria, can add 10 to 30 kilograms of nitrogen fertilizer per acre to the soil, while canola roots help activate deep soil nutrients [3]. Crop Production Plans - For the current year, Taihe Town plans to cultivate 9,582 acres of food crops, including 7,344 acres of rice, 2,026 acres of tubers, and 212 acres of corn, alongside 3,012 acres of peanuts and 10,709 acres of various vegetables [4]. - The integration of green manure and full mechanization is expected to reduce rice cultivation costs to 780 yuan per acre, enhancing efficiency and lowering expenses [4]. Sustainable Development - The practice of returning green manure to the soil not only improves soil quality but also reduces pollution, contributing to long-term ecological sustainability [4]. - The transformation of the flower sea into nutrient-rich soil exemplifies the shift from aesthetic appeal to agricultural productivity, reinforcing the commitment to green agriculture [4].