金秋时节，江淮大地田野上处处洋溢着丰收的喜悦。 "传统种植水肥利用率不足40%，现在滴灌直达根系，利用率可达80%以上！"夹沟农场公司农技人员童 士贤点开手机APP，土壤墒情、玉米长势数据实时呈现。团队根据玉米生长规律精准调配水肥：苗期少 肥控水促扎根，拔节期增氮促茎秆，灌浆期增磷钾促籽粒饱满。基地根据玉米需肥规律，进行了4次追 肥，促进了玉米丰收。 "技术再好，管理跟不上也白搭。"夹沟农场公司副总经理郭良厅说，依托安徽农垦集团"千亩方"示范田 创建，夹沟农场公司已构建起了"职工协管员—生产区管理员—公司领导"3级监管体系，通过"无人机 +人工"实现全流程、全周期巡田，及时发现并解决问题。同时，发动职工参与待熟玉米看管，基地生 产积极性与主动性空前高涨。 从"靠天吃饭"到"智慧种植"，从"大水漫灌"到"精准滴灌"，以"五良"组合为核心、以全周期监管为保 障，夹沟农场充分利用玉米水肥一体化技术改变传统种植方式、破解传统种植难题。"科技范"十足的玉 米智慧水肥种植新创举，正为粮食作物大面积单产提升注入强劲动力。 （文章来源：经济日报） 经测产，这片966.8亩的示范田亩均产量可达700公斤以上，较传统种植增幅达2 ...

Group 1 - The article highlights the integration of digital technology in agriculture, specifically in the "Shiwaixian" ecological agricultural park in Beijing, which utilizes solar-powered sensors and smart control systems for remote management of greenhouse operations [1] - The park has faced significant losses due to natural disasters, prompting the introduction of greenhouse insurance by China Pacific Insurance to mitigate risks associated with crop damage [2] - Since 2019, the insurance company has provided nearly 3.5 million yuan in insurance coverage to the park, enhancing its confidence in exploring ecological planting methods [2] Group 2 - The implementation of smart environmental controllers in the park has led to reduced labor input while increasing both yield and quality, with cherry tomatoes yielding up to 15,000 jin per mu, which is 2 to 3 times higher than traditional methods [3] - The insurance company is collaborating with the ecological park to ensure the functionality of smart devices, aiming to transition agriculture from traditional methods to modern, automated practices [3] - In 2022, the insurance company launched a new insurance product covering labor and rental costs for wheat farming, expanding the insurance coverage from material costs to include production costs [4] Group 3 - China Pacific Insurance has been expanding its agricultural insurance offerings, providing risk coverage for 5.5 million farming households and over 54 million mu of farmland, amounting to 50 billion yuan in risk protection [5] - The company has innovated various agricultural insurance products, including those for specialty crops and has initiated pilot projects for high-standard farmland construction insurance [5] - The integration of technology in agricultural insurance services has been emphasized, with the establishment of various digital platforms to enhance service efficiency and accessibility [5]

Core Viewpoint - The development of the renewable energy industry in Ninghe District, Tianjin, is driving local economic growth and increasing residents' income through the utilization of wind and solar resources [1]. Group 1: Renewable Energy Projects - Over the past seven years, Ninghe District has implemented 45 concentrated renewable energy projects, achieving a total installed capacity of 2883.1 megawatts [1]. - The project in Miaozhuang Town involves revitalizing 13,500 acres of idle ditches and transforming 51,000 acres of inefficient farmland, with a new solar power installation of 1000 megawatts [1]. Group 2: Agricultural Development - The integration of renewable energy has enhanced ecological industries, such as the intelligent storage center for Hongyao sweet potatoes, which maintains optimal storage conditions using advanced temperature control technology [2]. - The storage center has an annual storage capacity of 7200 tons, ensuring consumers can access fresh and high-quality sweet potatoes even in off-harvest seasons [2]. Group 3: Environmental Impact - The projects are expected to reduce coal consumption and carbon emissions by nearly 4 million tons over their lifecycle [1]. - As of now, 29 renewable energy projects have been completed and connected to the grid, accelerating the release of ecological benefits and enhancing green low-carbon development momentum in the region [3].