如何让每一粒粮都“颗粒归仓”？记者探访“大国粮仓”第一线

Core Insights - China's high-standard farmland area has exceeded 1 billion mu, with over half of the arable land capable of irrigation and drainage, ensuring that over 95% of the crop varieties used are domestically bred [1][3] Group 1: High-Standard Farmland - High-standard farmland is tailored to local conditions and crops, providing a flat terrain that facilitates the operation of harvesting machinery and reduces losses during harvesting [5][7] - The flatness of the farmland is crucial for rice production, as it minimizes height differences that can lead to uneven growth due to drought or flooding [5][7] - This type of farmland allows for quick irrigation and drainage, essential for managing water levels during different growth stages of rice [5][7] Group 2: Technological Empowerment - The "Guangde Model" showcases a comprehensive approach to increasing rice yield through technological advancements [8] - The introduction of high-quality seed varieties with high seed-setting rates and disease resistance is a key factor in yield improvement [10] - Innovative sowing techniques, such as "precision strip sowing," enhance seed efficiency and increase seedling survival rates [10] Group 3: Comprehensive Agricultural Services - Establishment of agricultural service centers provides full-process socialized services, ensuring efficient drying of harvested rice [12] - The entire process from seedling cultivation to mechanized harvesting is scientifically managed to guarantee quality and yield [12] - Nationwide, 702 counties are implementing large-scale yield enhancement actions for grain and oil crops, aiming to replicate the success of demonstration fields [14]