视频｜1.43万亿斤！为何今年全国粮食产量再创新高？

Core Insights - The national grain production reached 1.43 trillion jin this year, marking a 1.2% increase from the previous year, and setting a new record after surpassing 1.4 trillion jin last year [1][2] Group 1: Production Challenges and Resilience - The grain harvest this year was achieved despite severe natural disasters, including spring droughts, summer heatwaves, and autumn continuous rain [2] - The Huang-Huai-Hai region, a key grain-producing area, has faced multiple natural disasters in recent years, impacting production [6] - Despite these challenges, the Huang-Huai-Hai region has improved its resilience, with significant infrastructure upgrades and emergency response capabilities [8][10] Group 2: Factors Contributing to Increased Grain Production - The increase in grain production is primarily attributed to corn, which has become the main driver of the overall yield increase [13] - Key factors for grain production include increased planting area and higher yields per unit area, with corn area expanding by 3.3 million mu this year [15] - The single yield of corn has seen significant improvements, with an increase of 8 jin in 2024 and over 14 jin in 2025 [15][20] Group 3: Technological Advancements in Agriculture - The rapid increase in corn yield is supported by the introduction of high-performing varieties that are resistant to diseases, pests, and adverse weather conditions [18] - Innovative planting techniques, such as "reasonable close planting," have been implemented to enhance corn density, significantly improving yields [20]