锚定大面积单产提升 夯实国家粮食安全“压舱石”

Core Viewpoint - The focus on increasing grain production in China is primarily through enhancing yield per unit area, which is crucial for ensuring national food security [1][2]. Group 1: Grain Production Overview - The total summer grain production this year reached 299.48 billion jin, marking the second-highest production year after last year [1]. - Autumn grain, which accounts for over 70% of the annual grain output, includes key crops such as rice, corn, and soybeans, distributed across 13 major grain-producing regions [2]. Group 2: Strategies for Yield Improvement - The Ministry of Agriculture and Rural Affairs is implementing a "100-day action" plan to enhance summer management and boost autumn grain yields, focusing on effective disaster response and production stability [1][3]. - A comprehensive approach is being taken to improve the yield of major grain crops, including wheat, corn, rice, soybeans, and rapeseed, through the integration of advanced cultivation techniques and technologies [2][3]. Group 3: New Varieties and Technologies - The 2025 National Crop Variety Promotion Directory has been established, featuring 21 crops and 326 excellent varieties, with a strong emphasis on high-yield and resilient varieties suitable for mechanization [2]. - A total of 143 key agricultural technologies have been promoted, covering various aspects such as crop cultivation, pest control, and resource recycling, aimed at enhancing productivity and sustainability in agriculture [3].