粮食单产提升

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科技赋能单产提升 记者探访“大国粮仓”第一线
Yang Shi Xin Wen Ke Hu Duan· 2025-10-11 11:55
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 crops are grown from domestically bred varieties [1] - The promotion of integrated yield-increasing technologies is essential for enhancing grain production capacity, which includes good land, good seeds, good timing, and good methods [1] - The implementation of yield-increasing actions for rice has been expanded in 2023, following successful initiatives for corn and soybeans in 2022, and for wheat and rapeseed in 2024 [1] Group 1: High-Standard Farmland - High-standard farmland provides a solid foundation for increasing yields, characterized by its flatness which facilitates the operation of harvesting machinery and reduces losses [5] - The flat terrain allows for precise irrigation and drainage, essential for the varying water needs of rice at different growth stages [5][7] Group 2: Technological Innovations - The introduction of high-quality seed varieties with high seed-setting rates and disease resistance is crucial for yield improvement [9] - Innovative sowing techniques, such as "precision strip sowing," enhance seed efficiency and increase seedling rates compared to traditional methods [9] - Improved soil quality, with enhanced water and nutrient retention capabilities, is vital for successful rice cultivation [9] Group 3: Comprehensive Agricultural Services - Establishment of agricultural service centers provides full-process socialized services, ensuring efficient drying and management of harvested rice [11] - The comprehensive management from seedling to harvesting ensures that every grain is accounted for and quality is maintained [11] Group 4: Nationwide Impact - The yield-increasing actions are being implemented in 702 counties across the country, aiming to elevate the production levels of large fields to match those of experimental fields [13]
如何让每一粒粮都“颗粒归仓”?记者探访“大国粮仓”第一线
Yang Shi Xin Wen· 2025-10-11 07:29
我国高标准农田面积超过了10亿亩,一半以上耕地实现旱能浇、涝能排。农作物自主选育品种面积占比超过了95%,做到了"中国粮"主要用"中国种"。 粮食综合生产能力的提升,需要集成增产技术的推广应用。所谓集成增产技术,包括良田、良种、良机和良法。"十四五"期间,我国通过在一个个粮食主产 区推广这样的集成增产技术,带动了粮油作物大面积单产提升。2023年刚开始实施时,是玉米和大豆,2024年扩大到了小麦和油菜,今年又增加了水稻。 那么,今年水稻单产提升行动有哪些新举措,提升效果如何呢? 田琪永:今年中国农业科学院中国水稻研究所在这里,从源头出发,进行了一系列改进。 高标准农田为单产提升提供坚实的基础 田琪永:首先,要说说高标准农田。我国的高标准农田是因地制宜、因作物制宜的。这里的高标准农田,非常平整。带来的第一个好处,非常利于收割机等 农机作业,同时地面平整有利于机收减损。另外还有一点值得注意,"平整"是水稻高产的基础,这里的田面高低差要控制在极小范围内。如果不平,高处会 干旱,低处会深水淹苗,导致水稻长势不均,会严重影响产量。 平整还带来一个好处,方便这里的高标准农田能做到"快灌快排"。这是因为,水稻在不同的生长阶 ...
内蒙古赤峰市:科技助力粮食大面积单产提升
Zhong Guo Chan Ye Jing Ji Xin Xi Wang· 2025-07-30 22:17
自开启粮油等主要作物大面积单产提升行动以来,内蒙古自治区赤峰市瞄准单产这一关键变量,更多地 向科技要产量。把玉米密植技术作为实施粮食产能提升主推技术,充分发挥滴灌技术水肥调控优势,以 合理密植为增产核心、水肥精准调控为增产保障,综合施策提高单产水平,单产提升促进粮食逐年增 长。 此外,赤峰市以玉米单产提升为突破口,积极对接中国农业科学院作物科研团队,全方位为玉米密植高 产精准调控技术应用开展巡回技术培训,盯紧重要农时节点下沉一线,指导农民科学生产、防灾减灾。 根据赤峰市山旱区耕地沟壑纵横生态类型多样特点,重点集成膜侧增密水肥一体化技术模式,为支撑赤 峰市粮油高效生产、解决残膜污染等环境问题提供技术支持。下一步,赤峰市将持续加强技术服务和指 导,组织召开现场观摩会,开展高产竞赛,营造"亮、晒、比、学、鉴、推"良好氛围。 目前,赤峰市落实玉米密植技术推广面积215.1万亩,带动完成120万亩良田、140万亩示范区,每亩增 加保苗1000株以上,预计实现亩增产300斤以上。赤峰市加强单产提升核心示范园区建设,不断完善技 术模式,因地制宜打造一批先进成熟技术模式示范田。建设玉米密植核心示范区59个、核心示范面积 8. ...
全力实现粮食产量500亿斤目标
Liao Ning Ri Bao· 2025-07-29 01:07
Core Viewpoint - The provincial agricultural department has initiated a 100-day action plan to ensure a grain production target of 50 billion pounds this year, focusing on increasing yield, preventing flooding, and controlling pests [1] Group 1: Grain Production Strategy - The province aims to enhance grain yield through specific measures such as improving single crop yield, flood prevention, and pest control [1] - Last year, the province achieved a grain yield of 931.88 pounds per acre, ranking second among major grain-producing provinces in the country [2] - The focus will be on large-scale single crop yield improvement actions, emphasizing the integration of good seeds and farming practices, and promoting high-yield cultivation techniques [2] Group 2: Infrastructure and Drainage Management - Continuous efforts will be made to repair and improve farmland drainage systems, addressing issues like missing, broken, shallow, and blocked drainage channels [2] - Timely drainage of water from flooded areas will be prioritized, along with the application of fertilizers and nutrient solutions to enhance soil conditions [2] Group 3: Pest Control and Emergency Preparedness - The province will combine green pest control with scientific pesticide use, enhancing field monitoring and pest trend analysis [3] - Emergency disaster response will be supported by regional agricultural machinery service centers, ensuring the availability of essential equipment for disaster relief [3]
琼海早稻屡创高产纪录
Hai Nan Ri Bao· 2025-06-23 02:01
Core Insights - The article highlights the record-breaking rice yields in Qionghai, with the highest yield reaching 1710 jin per mu and an average yield exceeding 1300 jin per mu, marking a significant increase of nearly 300 jin compared to local averages [2][3] Group 1: High Yield Achievements - Qionghai's rice production has seen continuous improvements, with notable yields reported from various towns, including 1585 jin per mu in Wanquan and 1640 jin per mu in Jiaji [2][3] - The record yields are attributed to the introduction of specialized agricultural cooperatives and a collaborative model involving farmers, cooperatives, and village committees [3] Group 2: Land Management and Financial Support - The revival of previously abandoned land has contributed to increased production, with financial support from insurance companies facilitating agricultural investments [4] - The cooperative model allows for different management styles, such as full and semi-management, providing farmers with guaranteed yields and financial incentives [3][4] Group 3: Seed Selection and Crop Management - The selection of superior rice varieties, such as Weiliang Youzhan and Teyou 131, has been crucial for achieving high yields, with extensive testing conducted to ensure optimal performance [5][6] - Advanced agricultural technologies, including drones for field monitoring and precise management practices, have enhanced production efficiency and crop health [7][8] Group 4: Ongoing Agricultural Development - Continuous support from agricultural technicians has been instrumental in guiding farmers through the planting and harvesting processes, ensuring a successful transition to high-yield practices [9]
万亩玉米“吨粮”计划,助力我国粮食主产区粮食安全
Xin Jing Bao· 2025-05-13 06:05
Core Viewpoint - The implementation of advanced agricultural technologies and management practices in Inner Mongolia is significantly enhancing corn yields and promoting sustainable farming practices, particularly in water-scarce and saline-alkali areas [1][2][3][4] Group 1: Agricultural Technology and Practices - The introduction of precision irrigation and digital management systems has allowed for efficient water and fertilizer use, resulting in a 20% higher corn yield compared to local averages [2] - The use of a comprehensive management model that includes soil testing, seed selection, and real-time data monitoring is crucial for optimizing crop production [2][3] - The "ton grain field" initiative aims to increase grain production through the integration of high-efficiency farming techniques and water-fertilizer management [1][4] Group 2: Economic Impact and Community Involvement - The cooperative model involving government, enterprises, cooperatives, and farmers has transformed local agricultural practices, enabling farmers to achieve stable income through land share and labor opportunities [4] - The average corn yield in the region is projected to reach 850 million mu by 2024, with an increase of 24.2 jin per mu compared to the previous year, surpassing the national average [4] - The economic benefits of these practices are evident, with farmers reporting significant increases in income from both land investments and agricultural labor [4] Group 3: Replicability and Future Prospects - The successful agricultural model developed in Inner Mongolia is being replicated in other regions to enhance food security and agricultural productivity [3][4] - The focus on addressing challenges such as water scarcity and soil salinity through innovative farming techniques is expected to drive further improvements in crop yields [3][4]
良种良技良机绘就“现代春耕图”
Liao Ning Ri Bao· 2025-05-12 02:01
Group 1 - The core viewpoint of the news highlights the implementation of a national corn, soybean, and rice green high-yield and efficient action demonstration project in Shenyang, aiming to enhance grain production and ensure food security [1][3] - The project covers an area of 481,600 acres, with a goal to increase corn yield by over 10% compared to the local average [1][2] - The project employs various operational models such as "family farms + demonstration zones" and "cooperatives + demonstration zones" to promote technology adoption and improve farmers' income [1][2] Group 2 - The "two-row empty" planting method has shown an 8% increase in yield compared to traditional planting methods, indicating the effectiveness of new agricultural techniques [2] - The integration of good varieties, effective farming methods, and advanced machinery is crucial for enhancing crop yields, with a focus on precision and efficiency [2][3] - The province aims to stabilize grain production at around 50 billion pounds by improving single crop yields through the adoption of superior varieties and precise management techniques [3]