中新社美国得梅因4月25日电 题：走访关税战中的"美国粮仓" 中新社记者 王帆 位于美国中西部的艾奥瓦州是著名的农业大州，素有"美国粮仓"之称。近日，记者走访该州多个社区。 从田间劳作的农民到校园里的学生，民众普遍表达了一个共同愿望：尽快结束关税战。 在艾奥瓦首府得梅因市郊的格里菲恩农场，第五代经营者克雷格·格里菲恩(Craig Griffieon)挖出一颗刚 刚种下的大豆种子说，他因为关税感到难过，未来充满不确定性，大豆秋天收获时还不知道要销往哪 里。 当地时间4月23日，在美国艾奥瓦州首府得梅因市郊的格里菲恩农场，第五代经营者克雷格·格里菲 恩(Craig Griffieon)展示大豆种子。 中新社记者 王帆 摄 "我希望没有关税(战)。"克雷格的妻子拉冯·格里菲恩(Lavon Griffieon)表示，美国现在对很多贸易伙伴加 征关税，包括中国、加拿大、墨西哥等，这是在制造混乱。良好的贸易关系一旦被破坏，可能需要十来 年的时间去修复，"发生这种情况一点也不好"。 格里菲恩农场以种植玉米和大豆为主，至今已世代经营了120余年。拉冯表示，联邦政府的许多政策制 定者缺乏对农业现状的了解。种植成本已持续攀升多年 ...

湖南汨罗：早稻插秧作业忙 生产全程机械化 央视网消息：一年之计在于春。谷雨节气之后，各地春耕生产进入大忙时节。接下来一起走进希望的田野。 现在正是洞庭湖平原春播、春种的关键时节。位于洞庭湖东畔的湖南汨罗市，当地正抓紧完成33.6万亩的早稻插秧任务。 在汨罗市罗江镇的一处高标准农田里，无人驾驶插秧机正在水田里作业，伴随着机器的阵阵轰鸣，机械臂精准而迅速地把秧苗插入田中。 与传统插秧机不同，无人驾驶插秧机加装了自动驾驶仪和"北斗"卫星定位系统，农户只需在终端系统完成定位和参数设置，插秧机就能自 主规划最佳路线，并具备智能避障、掉头转弯等无人操作功能。 近年来，当地积极推进农业现代化，从育秧、插秧、田间管理到收割，实行水稻生产全流程机械化，并引进包括无人机自动施肥、田间智 能气象监测系统在内的多项数字化新技术，助力种植大户实现"智慧种地"。目前，汨罗市各地已累计投入插抛秧机械380余台。 安徽芜湖：秧苗坐上"摩天轮" 科技育秧助力春耕 最近，安徽芜湖市的早稻插秧正逐步展开，今年，早稻育秧有了更多的科技化培育手段。一起去看看。 这是安徽芜湖市繁昌区的一处数字育秧中心，1200亩秧苗正在地里冲凉，大棚顶上的喷淋系统均匀 ...

Group 1 - The core viewpoint highlights the integration of technology in agriculture, particularly in Jiangsu Hai'an, where digital management platforms are enhancing crop monitoring and management efficiency [1][5] - The "Digital Agriculture" project initiated in 2023 aims to create a "Smart Farmland" model, with 795 farms currently utilizing the digital management platform for precise agricultural guidance [5] - Advanced technologies such as the Beidou navigation system are being employed for precise land leveling in rice cultivation, significantly improving operational efficiency [3] Group 2 - In Hubei Jingzhou, the construction of high-standard farmland is being accelerated to promote agricultural modernization and increase farmers' income [6][7] - The investment of over 110 million yuan in high-standard farmland improvement projects has led to the consolidation of fragmented farmland into 35,000 acres and the establishment of various irrigation and drainage systems [11] - In Hunan Nanyue, measures are being taken to combat drought and ensure smooth spring farming operations, including the construction of new wells and the mobilization of local communities for water management [13][16][18]

Group 1 - The core viewpoint emphasizes that a strong agricultural foundation is essential for a strong nation, with Sichuan province accelerating its agricultural development and rural revitalization efforts to contribute to national goals [1] - Sichuan is focusing on maintaining the "arable land red line" and promoting "seed industry revitalization" to strengthen agricultural foundations, with a notable increase in national arable land since 2021 [1] - The province is prioritizing "technological innovation" and enhancing "technical adaptation" to drive agricultural development, exemplified by the implementation of drip irrigation and integrated water-fertilizer technology in Panzhihua [1] Group 2 - The strategy includes initiating "institutional foundations" and constructing "mechanism innovations" to support agricultural development, with a focus on integrating national strategies with local innovations [2] - An example of innovation is the "land bank" model in Mianyang's Anyang District, which has achieved a land transfer rate of 82.1% and generated a production value of 4.06 billion yuan in 2023 [2] - The model has also improved rural residents' disposable income to 29,000 yuan and created employment for over 8,350 individuals [2] Group 3 - The approach aims to drive "factor restructuring" and promote "urban-rural integration" to achieve common prosperity, leveraging capital investment in rural areas to enhance agricultural efficiency and increase farmers' income [3] - The introduction of 1 billion yuan in capital for the Baima Solar Project in Ganzi Prefecture exemplifies the integration of clean energy and ecological agriculture, benefiting local farmers [3] - The project also includes infrastructure improvements, such as a 26-kilometer access road, facilitating the collection of local specialty products [3]

Core Viewpoint - The implementation of protective tillage in Liaoning Province aims to enhance soil quality and agricultural productivity by promoting the retention of crop residues, specifically straw, in the fields [1][5][11]. Group 1: Implementation of Protective Tillage - Liaoning Province has officially issued a plan for protective tillage by 2025, with a target area of 13.7 million acres for this year, marking the fifth consecutive year of such initiatives [1][3]. - The practice involves leaving straw on the fields instead of burning it or removing it, which is a significant shift from traditional farming methods [3][5]. Group 2: Benefits of Straw Retention - Covering the soil with straw acts as a protective layer, reducing wind and water erosion, thus preserving soil quality [5][7]. - The integration of straw into the soil increases organic matter content, enhances soil fertility, and improves moisture retention, which is crucial for sustainable agriculture [9][11]. Group 3: Modern Agricultural Practices - Modern machinery is utilized to mix approximately 70% of the straw with the soil while leaving 30% on the surface, effectively completing multiple tillage processes in one operation [11][13]. - The changes in farming practices have led to observable improvements in soil health, including increased earthworm populations and higher crop yields [13].

央视网消息：4月20日3时56分迎来谷雨节气。谷雨是二十四节气中的第六个节气，也是春季的最后一个节气。谷雨通常解释为"雨生百 谷"，这里的"谷"是五谷杂粮的总称，泛指多种农作物。谷雨时节，雨量增多，充沛的雨水很适合农作物的生长。所以，从谷雨起，农民们就 真正进入了农忙时节。 走进甘肃酒泉肃州区银达镇六分村，数十位村民正在组队配合进行洋葱种植作业。覆膜、定位、打孔、移栽，一排排洋葱秧苗整齐地扎根 在田间，热火朝天的劳动场面正在希望的田野上绘就。 辽宁庄河：加速建设高标准农田 为农业生产提质增效 庄河是辽宁省粮食产能提升重点县之一，耕地面积超200万亩。现在，当地正加速推进高标准农田建设工作，助力农业生产提质增效。 在庄河市青堆镇的千亩农田上，多台翻地机、平地机正开足马力，有序地平整田块，不远处的吊车、挖掘机等机械设备也在忙碌地修建着 农田水利设施。像这样正在全力建设和改造的农田片区，庄河市共有11个，总面积达到43万亩，其中改造13万亩、新建30万亩。 近年来，依托高标准农田建设的持续推进，庄河的农业防灾减灾能力和耕地质量得到了显著提升，玉米、水稻等主梁作物的年产量增长近 10%。 此外，根据农时特点，当地还成 ...

记者在贵州多地调研发现，脱贫攻坚以来发展的乡村产业，大部分得以延续和发展，成为农村居民增收的一个重要渠道。 近期，正是春茶的重要采摘季，在贵州省安顺市普定县穿洞街道的茶园里，随处可见采茶的人群。"白茶30元采一斤，黄金叶50元采一斤，一天收 入最低一两百元。"采茶的村民杨芹说。 威宁县龙场镇树舍社区油桃种植基地内盛开的桃花。新华社记者施钱贵 摄 新华社贵阳4月19日电 题：有就业 有收入 有盼头——贵州乡村产业巩固拓展见闻 新华社记者施钱贵 今年45岁的彭光明，家住贵州省毕节市威宁彝族回族苗族自治县龙场镇树舍社区，一年卖油桃收入有十万元左右。加上养牛等其他收入，他不用 外出打工，也能解决全家人的开销。 "家里种了10来亩油桃，已经进入盛果期。"彭光明说，他们家的油桃是脱贫攻坚期间种的，已经有七八年了，"大的树一棵能产上百斤油桃"。由 于当地光照充足等原因，出产的油桃品相好、口感佳，价格一直比较稳定，随着产量的逐年增加，村民的日子越来越有盼头。 近年来，帮扶树舍社区的招商局集团有限公司在油桃品牌打造、冷链系统完善等方面不断加大投入，树舍社区的油桃产业不断发展壮大。"树舍社 区核心区种植了1000亩油桃，带动周边 ...

Group 1: Agricultural Production Overview - The agricultural and rural economy has shown a steady start in 2023, with good initial performance in grain and oil production [1] - The winter wheat area is expected to remain stable at 34 million acres, with a good proportion of high-quality seedlings [3] - The spring sowing progress is nearly 20% complete, slightly ahead of last year, with significant progress in early rice and corn planting [5][7] Group 2: Technological Advancements in Agriculture - The introduction of mechanization in farming, such as automatic transplanting machines and drones, is enhancing efficiency in spring farming [8][12] - The use of "carpet seedlings" for mechanized transplanting is improving seedling survival rates and reducing root damage during transplantation [10] - Smart irrigation systems are being utilized to optimize water and fertilizer application, reducing water usage by approximately 40% and fertilizer by 30% [23][25] Group 3: Regional Agricultural Practices - In Fujian, farmers are utilizing mechanization for early rice planting, with an expected area of over 3,700 acres [14] - In Henan, the use of intelligent irrigation equipment is crucial for ensuring stable yields during the critical flowering period of wheat [15][19] - In Anhui, smart irrigation and pest control technologies are being implemented to enhance wheat production potential [21][25] Group 4: Aquaculture and Market Trends - In Hubei, the early spring season is seeing a strong demand for high-quality crayfish, with local farmers actively harvesting [28][30] - The crayfish market is expected to see increased supply and more affordable prices as the season progresses [34] Group 5: Tea Production - The northern regions are entering the spring tea harvesting season, with significant activity in Qingdao, where 35,000 acres of tea gardens are being harvested [35][38] - The tea industry in the area includes 57 specialized villages and over 200 enterprises, producing more than 260 million pounds of dry tea annually [38]

央视网消息：春耕春管时节，吉林地区的水稻育秧工作目前已经完成九成以上。在双辽市，吉林省单体面积最大的育秧工厂利用智能设备 使得育秧效率和管理更加高效。具体情况，我们来连线正在现场的总台记者王亚平。 俗话说苗好七分收，秧苗长得是否壮实，种子播种质量是第一关，田间管护也尤其重要。育秧工厂采取智能化管理，一个人一部手机就可 以操控灌溉、温控系统，远程控制秧苗所需的光照、水分和肥料。工厂内的新型移动喷淋设施可根据棚内湿度自动开合，能更精准地控制苗床 的干湿度，为秧苗生长提供最适宜的水分。 在工厂的精心呵护下，这里的水稻种子现在已经发出嫩芽。还有二十多天，一般当水稻长到"三叶一芯"的时候是适宜栽种期，这个时候， 水稻根系形成，更加强壮，高度也能和插秧机相匹配，农户可根据土壤墒情和天气情况开始插秧。为了保障春耕生产，当前，双山镇的盐碱地 综合治理试点项目也在加紧施工，灌排、地力培肥等工程结束后，预计水肥一体化覆盖面积可超6500亩，粮食总产量可增加2000吨以上。 湖北孝感：维护水利设施保灌溉 细水长流润良田 在湖北孝感，近日高温少雨天气叠加农田用水高峰，如何保障春灌供水？当地通过启动泵站抽水灌溉、修护水利设施等措施，让 ...

央视网消息（新闻联播）：春耕春管时节，各地因地制宜高效有序推进各项工作，为粮食丰收打下坚实基础。 各地冬小麦进入田管关键期。河北3300多万亩冬小麦开始拔节。在邯郸，当地依托智能灌溉物联网系统进行田间管理，配合一体化设备，农户在手机上就能 远程精准灌溉施肥，科学作业。目前，河北全省已有81个县（市、区）建设应用了这样的智慧农业系统。安徽4300多万亩冬小麦即将抽穗。在阜阳的高标准 示范田，大型自走式喷雾机穿梭作业，不到三小时就能完成800亩麦田的施肥灌溉。今年，安徽将投入各类农机具120万台（套）保障春耕春管。 南方早稻生产进度加快。广东1307万亩早稻插秧已近九成。在清远大连村的千亩稻田，通过优选稻种、合理密植等措施，每亩地预计可增产10%以上。在浙 江温州，新一代植保无人机十分钟就能完成十多亩早稻种子的飞播，效率大幅提升，还能节省60%以上的人工成本。 各地育种育秧工作稳步推进。山东投入财政资金4.8亿元，用于扶持种业研发、精深加工等领域。位于青岛的这家鲜食玉米育种研发基地，依托先进的生物 育种实验室，研制出"一年三季""一季两茬"等鲜食玉米，平均每亩可为种植户增收1000元左右；在黑龙江北大荒的智能化育 ...