粮食安全视域下土壤健康培育的现实价值、主要挑战与有效路径

Realistic value, major challenges and effective path of soil health cultivation in the perspective of food security

  • 摘要: 在强化耕地数量质量生态“三位一体”保护的新形势下, 土壤健康培育是全方位夯实国家粮食安全根基的必然举措。粮食安全视域下土壤健康培育是以提高土壤综合能力和多种功能价值为重点, 以系统化、绿色化、精准化为主要培育特征, 发挥政府、新型农业经营主体和小农户等各利益相关者的作用, 通过推广实施系列土壤健康培育措施, 促进农田生态、农业经济与社会效益有效协调。加快土壤健康培育具有贯彻落实国家战略、推动农业绿色发展、保障食品安全的现实价值。当前, 推动土壤健康培育存在土壤环境监测体系有待健全、生产者对土壤多功能性认识不足、农产品生产成本与价格双重压力抑制土壤健康培育、相关政策体系亟需健全、农作物种植结构与实施主体结构两方面均存在内部矛盾等主要挑战, 亟需抓住夯实培育基础、健全培育体制机制这一关键, 进一步深入推进绿色农田建设、建立健全土壤健康培育技术推广服务体系、促进土壤健康多元主体参与、完善土壤健康培育保障机制, 加快探索提升土壤健康培育的有效路径。

     

    Abstract: Under the strengthening of integrating the protection of the quantity, quality, and ecology of cultivated land, soil health cultivation is an inevitable measure to comprehensively consolidate the foundation of national food security. From the perspective of food security, soil health cultivation focuses on improving soil comprehensive capacity and multiple functional values with systematization, greening, and precision as the main cultivation characteristics. It leverages the roles of various stakeholders such as the government, new agricultural management entities, and small farmers, and promotes the effective coordination of farmland ecology, agricultural economic and social benefits through the promotion and implementation of a series of soil health cultivation measures. Accelerating soil health cultivation has practical value in implementing national strategies, promoting green agricultural development, and ensuring food safety. At present, there are major challenges in promoting soil health cultivation, including the need for a sound soil environment monitoring system, insufficient understanding of soil multi-functionality by producers, dual pressures of cost and price of agricultural products to suppress soil health cultivation, urgent need for a sound related policy system, and dual contradictions between variety structure and subject structure. It is urgent to seize the key of consolidating the foundation of cultivation and improving the cultivation system and mechanism, further promote the construction of green farmland, improve the promotion and service system of soil health cultivation technology, promote the participation of multiple subjects in soil health cultivation, improve the soil health cultivation guarantee mechanism, and accelerate the exploration of effective paths to improve soil health cultivation.

     

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