眼下，安徽铜陵市74万亩水稻进入灌浆期，这是水稻产量形成的关键期，也是各类病虫害防治的关键时 期。当地农技部门线上线下多渠道指导农户运用技术手段，加强田间管理，为秋粮丰收打下坚实基础。 在铜陵市枞阳县钱桥镇新埠村的一处稻田里，种粮大户吴文齐正操作一台大型植保无人机，对他种植的 800多亩糯稻开展"一喷多促"作业。"一喷多促"就是通过一次性喷施叶面肥、杀虫杀菌剂、生长调节剂 等混合药剂，实现防病治虫，促进壮苗稳长、籽粒灌浆，有助于单产提升。此外，在当地的标准化农田 里，还安装了太阳能灭虫灯，灯外配备了高压电网、捕杀装置，减少病虫害。 在今年的秋粮生产过程中，当地组织了19个技术指导组蹲点包片，指导农户开展病虫害防治作业。同 时，加大病虫情和苗情监测频率，及时发布预警。 江苏泰州：数千亩制种杂交水稻率先开镰 这几天，江苏泰州海陵区5600亩制种杂交水稻迎来收获季，当地制种加工企业抢抓晴好天气进行收割、 装运、烘烤，确保颗粒归仓。 在泰州市国家现代农业开发区的水稻制种基地里，一台台收割机正在田间作业。收获后，水稻种子被转 运到大型现代化烘干中心，16台烘干机开足马力，对水稻种子进行烘干。烘干可以有效避免高温导致的 ...

Group 1: Agricultural Production and Innovations - The agricultural production model in Yicheng, Shanxi, utilizes "whole village management" to integrate scattered land resources and connect with professional service organizations, aiding in summer grain harvests [5][7] - In Yicheng's Yun Tang village, a demonstration project shows a vibrant harvest scene with large machinery and full grain transport, indicating successful implementation of modern agricultural practices [3][9] - The introduction of the new purple wheat variety, "Ji Zi Mai 19," in Shijiazhuang, Hebei, showcases advancements in crop breeding, emphasizing its high yield and cold resistance [12][14] Group 2: Crop Management Techniques - The promotion of soybean and corn intercropping in Lingqing City aims to achieve dual harvests on the same land, enhancing overall grain production [17][19] - The intercropping method allows for increased planting density of corn while simultaneously harvesting a season of soybeans, optimizing land use [19][20] - Local agricultural authorities are actively providing technical guidance to farmers, ensuring effective implementation of intercropping techniques and improving crop yields [26]

Group 1: Agricultural Production in Yicheng County - The agricultural production model in Yicheng County integrates scattered land resources through a "whole village management" approach, enhancing summer grain harvests [1][3] - The area of wheat planted in Yicheng County is 338,000 acres, with over 80% of the harvest completed as of now, expected to finish by late June [5] - The implementation of large-scale machinery and new technologies has led to increased labor efficiency, allowing more villagers to seek employment opportunities outside [3] Group 2: Innovative Planting Techniques - The introduction of soybean and corn intercropping in Linqing City aims to achieve "double harvests" on the same land, increasing overall grain production [7] - This intercropping method utilizes the height difference between crops to optimize planting density without reducing corn yield, while also allowing for an additional soybean harvest [7] - The area under soybean and corn intercropping has reached 17,000 acres, with the use of advanced machinery and technology improving planting efficiency [11] Group 3: Technological Advancements in Agriculture - The use of big data analysis and standardized operations in Yicheng County has led to a 30% reduction in water and fertilizer usage, while increasing grain yield by 15% [3] - The integration of water and fertilizer management systems and precision application technologies, such as drones, enhances resource efficiency and reduces pest issues [9][11] - The addition of features like grass rollers and electronic alarm systems on planting machines ensures better planting quality and reduces seedling loss [11]