[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-325":3,"related-325":79},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":8,"published_at":11,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":24,"tags":26,"primary_topic":32,"secondary_topics":38,"classification":45,"search_phrases":73,"slug":76,"view_count":77,"doi":8,"paper":8,"created_at":78},325,"当前大豆应对高温干旱技术意见","https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fzxfb\u002F202608\u002Ft20260806_6486493.htm","农业农村部8月6日发布《当前大豆应对高温干旱技术意见》。当前正值大豆结荚鼓粒期,是产量形成关键阶段,黄淮海、东北南部等主产区面临高温干旱叠加风险。意见提出以\"抗高温、促灌浆、防早衰\"为主线,因地制宜推广秸秆覆盖、行间覆膜、滴灌喷灌、浅中耕断根、叶面喷施抗旱剂等关键技术,加强病虫害监测预警与统防统治,确保秋粮稳产丰收。",null,"当前，东北春大豆处于结荚鼓粒期，黄淮海夏大豆处于花荚期，是大豆产量形成的关键时期，也是需水高峰期和温度敏感期。据气象部门预测，东北地区南部、华北中东部、黄淮中东部、江淮、江汉、江南北部和东部等地将有5—7天的高温天气，日最高气温35—37℃，局地可达38—40℃。为科学应对持续高温和局地干旱，提出灌水调墒降温、施肥调控促壮、喷防治虫减损等措施，最大限度减轻灾害损失。\n\n（一）灌水调墒降温。花荚期、鼓粒期是大豆需水临界期，土壤适宜含水量在70%—80%。当田间大豆叶片卷曲萎蔫、傍晚至清晨无法恢复时，应立即启动灌溉；仅中午短时萎蔫、早晚快速舒展可暂缓浇水。优选滴灌、喷灌等节水灌溉方式，喷灌水雾可快速降低冠层温度2—4℃、提升空气湿度。严禁正午高温浇水，避免冷热温差刺激根系造成生理性失水，叶片水温急增造成灼伤。缺乏灌溉条件地块，可行间浅中耕松土，切断土壤毛细管，减少地表水分蒸发。\n\n（二）施肥调控促壮。大豆开花后，养分需求量逐步提升，高温下根系吸肥效率下降，叶面追肥见效快。花荚期重点补充尿素和磷钾肥，尿素浓度一般为1%—1.5%，磷酸二氢钾一般为0.1%—0.5%，可添加硼钼等微肥；鼓粒中后期重点补充磷钾肥。长势较弱地块可添加芸苔素、氨基酸等营养调节剂，增强植株抗性，提高抵御高温干旱能力。叶面肥、调节剂选择阴天或傍晚喷施，避开正午强光；无人机作业应加大用水量、降低飞行高度，保证叶片正反面均匀着液。\n\n（三）喷防治虫减损。高温干旱易导致红蜘蛛、蚜虫、烟粉虱、点蜂缘蝽、豆秆黑潜蝇等害虫偏重发生，可选用高效低毒低残留化学杀虫剂，如高效氯氟氰菊酯+吡虫啉+甲维·虫螨腈，或生物农药进行防治。喷药宜在清晨或傍晚进行，避开高温时段，注意药液浓度，防止药害。","农业农村部 2026-08-06","2026-08-06T00:00:00Z","政策",10,false,85,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},25,20,18,15,7,1,"农业农村部发布的大豆高温干旱应对技术意见，针对当前关键期提出具体措施，具有全国性指导意义，信息详实，权威性高。",[25],{"name":10,"url":6},[27,28,29,30,31],"农业农村部","秋粮田管","大豆","高温干旱","技术意见",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},"A4","soybean-oilseeds","大豆与油料","\u002Ftopic\u002Ffield-crops\u002Fsoybean-oilseeds","A",[39],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},"H7","climate","气候适应与防灾减灾","\u002Ftopic\u002Fenvironment\u002Fclimate","H",{"status":46,"locked":14,"version":47,"method":48,"evidence":49},"classified","2026-10-22.2","rules",{"candidates":50,"agricultural_evidence":53},[51,57,63,68],{"code":33,"score":52,"supported":53,"title":54,"abstract":55,"tags":56},12,true,[29],[29],[29],{"code":40,"score":58,"supported":53,"title":59,"abstract":61,"tags":62},11,[60],"干旱",[60],[],{"code":64,"score":22,"supported":14,"title":65,"abstract":66,"tags":67},"G1",[],[],[31],{"code":69,"score":22,"supported":14,"title":70,"abstract":71,"tags":72},"J4",[],[],[28],[74,75],"农业农村部 技术意见 秋粮田管 高温干旱","农业农村部 技术意见","农业农村部技术意见秋粮田管高温干旱-325",4,"2026-08-09T23:54:47.191933Z",{"total":80,"page":22,"page_size":80,"items":81},6,[82,128,210,244,287,335],{"id":83,"title":84,"url":85,"summary":86,"summary_zh":8,"content":87,"source_name":88,"source_url":8,"published_at":89,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":90,"score_detail":91,"sources":96,"tags":98,"primary_topic":102,"secondary_topics":103,"classification":105,"search_phrases":123,"slug":126,"view_count":22,"doi":8,"paper":8,"created_at":127},2225,"农业农村部办公厅印发当前大豆应对高温干旱技术意见","https:\u002F\u002Fjcs.moa.gov.cn\u002Fgdxw\u002F202609\u002Ft20260911_6487596.htm","针对东北春大豆结荚鼓粒期、黄淮海夏大豆花荚期面临的高温干旱风险,意见提出灌水调墒降温、施肥调控促壮、喷防治虫减损等三方面技术措施。明确东北南部、华北中东部、黄淮中东部等地将有5-7天35-40℃高温天气。","[**中文**](https:\u002F\u002Fjcs.moa.gov.cn\u002Fgdxw\u002F202609\u002Ft20260911_6487596.htm)[English](https:\u002F\u002Fenglish.moa.gov.cn\u002F)无障碍\n\n[农业农村部邮箱](https:\u002F\u002Fmail.agri.gov.cn\u002F)\n\n[](https:\u002F\u002Fwww.moa.gov.cn\u002F)搜索 \n\n*   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[农业农村投资信息](https:\u002F\u002Facpmp.agri.cn\u002Fxxgk)\n\n[机构职能](https:\u002F\u002Fjcs.moa.gov.cn\u002Fjgzn\u002F)\n\n[工作动态](https:\u002F\u002Fjcs.moa.gov.cn\u002Fgzdt\u002F)\n\n[政策解读](https:\u002F\u002Fjcs.moa.gov.cn\u002Fzcjd\u002F)\n\n[投融资管理](https:\u002F\u002Fjcs.moa.gov.cn\u002Ftrzgl\u002F)\n\n[科研经费管理](https:\u002F\u002Fjcs.moa.gov.cn\u002Fkyjfgl\u002F)\n\n[财会资产管理](https:\u002F\u002Fjcs.moa.gov.cn\u002Fckzcgl\u002F)\n\n[农业农村投资信息](https:\u002F\u002Facpmp.agri.cn\u002Fxxgk)\n\n当前位置：[首页](https:\u002F\u002Fwww.moa.gov.cn\u002F)>[机构](https:\u002F\u002Fwww.moa.gov.cn\u002Fjg\u002F)>[计划财务司](https:\u002F\u002Fjcs.moa.gov.cn\u002F \"计划财务司\")>滚动新闻\n\n# 当前大豆应对高温干旱技术意见\n\n日期：2026-09-11 作者：来源：农业农村部新闻办公室【字号：[大](javascript:;)[中](javascript:;)[小](javascript:;)】[打印本页](https:\u002F\u002Fjcs.moa.gov.cn\u002Fgdxw\u002F202609\u002Ft20260911_6487596.htm)\n\n当前，东北春大豆处于结荚鼓粒期，黄淮海夏大豆处于花荚期，是大豆产量形成的关键时期，也是需水高峰期和温度敏感期。据气象部门预测，东北地区南部、华北中东部、黄淮中东部、江淮、江汉、江南北部和东部等地将有5—7天的高温天气，日最高气温35—37℃，局地可达38—40℃。为科学应对持续高温和局地干旱，提出灌水调墒降温、施肥调控促壮、喷防治虫减损等措施，最大限度减轻灾害损失。 \n\n （一）灌水调墒降温。花荚期、鼓粒期是大豆需水临界期，土壤适宜含水量在70%—80%。当田间大豆叶片卷曲萎蔫、傍晚至清晨无法恢复时，应立即启动灌溉；仅中午短时萎蔫、早晚快速舒展可暂缓浇水。优选滴灌、喷灌等节水灌溉方式，喷灌水雾可快速降低冠层温度2—4℃、提升空气湿度。严禁正午高温浇水，避免冷热温差刺激根系造成生理性失水，叶片水温急增造成灼伤。缺乏灌溉条件地块，可行间浅中耕松土，切断土壤毛细管，减少地表水分蒸发。\n\n （二）施肥调控促壮。大豆开花后，养分需求量逐步提升，高温下根系吸肥效率下降，叶面追肥见效快。花荚期重点补充尿素和磷钾肥，尿素浓度一般为1%—1.5%，磷酸二氢钾一般为0.1%—0.5%，可添加硼钼等微肥；鼓粒中后期重点补充磷钾肥。长势较弱地块可添加芸苔素、氨基酸等营养调节剂，增强植株抗性，提高抵御高温干旱能力。叶面肥、调节剂选择阴天或傍晚喷施，避开正午强光；无人机作业应加大用水量、降低飞行高度，保证叶片正反面均匀着液。\n\n （三）喷防治虫减损。高温干旱易导致红蜘蛛、蚜虫、烟粉虱、点蜂缘蝽、豆秆黑潜蝇等害虫偏重发生，可选用高效低毒低残留化学杀虫剂，如高效氯氟氰菊酯+吡虫啉+甲维·虫螨腈，或生物农药进行防治。喷药宜在清晨或傍晚进行，避开高温时段，注意药液浓度，防止药害。\n\n*   [机关子站![Image 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[农业农村部人力资源开发中心、中国农学会](https:\u002F\u002Fwww.rlzy.moahr.cn\u002F \"农业农村部人力资源开发中心、中国农学会\")\n13.   [农业农村部农村经济研究中心](http:\u002F\u002Fwww.rcre.agri.cn\u002F \"农业农村部农村经济研究中心\")\n14.   [农业农村部信息中心](https:\u002F\u002Fwww.agri.cn\u002F \"农业农村部信息中心\")\n15.   [农业农村部农产品质量安全中心](http:\u002F\u002Fwww.aqsc.agri.cn\u002F \"农业农村部农产品质量安全中心\")\n16.   [中国绿色食品发展中心](http:\u002F\u002Fwww.greenfood.agri.cn\u002F \"中国绿色食品发展中心\")\n17.   [农业农村部规划设计研究院](http:\u002F\u002Fwww.aape.org.cn\u002F \"农业农村部规划设计研究院\")\n18.   [中国乡村振兴发展中心](javascript:void(0) \"中国乡村振兴发展中心\")\n19.   [农业农村部大数据发展中心](http:\u002F\u002Fwww.abdc.agri.cn\u002F \"农业农村部大数据发展中心\")\n20.   [农业农村部工程建设服务中心](http:\u002F\u002Fwww.gczx.agri.cn\u002F \"农业农村部工程建设服务中心\")\n21.   [农业农村部财会服务中心、中华农业科教基金会](http:\u002F\u002Fwww.ckzx.agri.cn\u002F \"农业农村部财会服务中心、中华农业科教基金会\")\n22.   [农业农村部对外经济合作中心（中国-欧洲联盟农业技术中心）](http:\u002F\u002Fwww.fecc.agri.cn\u002F \"农业农村部对外经济合作中心（中国-欧洲联盟农业技术中心）\")\n23.   [农业农村部农业贸易促进中心(中国国际贸易促进委员会农业行业分会、中国国际商会农业行业商会)](http:\u002F\u002Fwww.mczx.agri.cn\u002F \"农业农村部农业贸易促进中心(中国国际贸易促进委员会农业行业分会、中国国际商会农业行业商会)\")\n24.   [中国国际减贫中心](https:\u002F\u002Fwww.iprcc.org.cn\u002F \"中国国际减贫中心\")\n25.   [农业农村部国际交流服务中心](http:\u002F\u002Fwww.cicos.agri.cn\u002F \"农业农村部国际交流服务中心\")\n26.   [中央农业广播电视学校(农业农村部农民科技教育培训中心)、中国农民体育协会](https:\u002F\u002Fwww.ngx.net.cn\u002F \"中央农业广播电视学校(农业农村部农民科技教育培训中心)、中国农民体育协会\")\n27.   [农业农村部科技发展中心](https:\u002F\u002Fwww.nybkjfzzx.cn\u002F \"农业农村部科技发展中心\")\n28.   [农业农村部农业生态与资源保护总站](http:\u002F\u002Fwww.reea.agri.cn\u002F \"农业农村部农业生态与资源保护总站\")\n29.   [中国农村技术开发中心](http:\u002F\u002Fwww.crtdc.org.cn\u002Fcms\u002Fweb\u002Findex.html \"中国农村技术开发中心\")\n30.   [全国农业技术推广服务中心](http:\u002F\u002Fwww.natesc.org.cn\u002F \"全国农业技术推广服务中心\")\n31.   [农业农村部农药检定所（国际食品法典农药残留委员会秘书处）](http:\u002F\u002Fwww.chinapesticide.org.cn\u002F \"农业农村部农药检定所（国际食品法典农药残留委员会秘书处）\")\n32.   [农业农村部耕地质量和农田工程监督保护中心](http:\u002F\u002Fwww.gdzl.agri.cn\u002F \"农业农村部耕地质量和农田工程监督保护中心\")\n33.   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[网站声明](https:\u002F\u002Fwww.moa.gov.cn\u002Fsy_23468\u002Fhomeinfo\u002Fwzsm\u002F)\n*   |\n*   [网站地图](https:\u002F\u002Fwww.moa.gov.cn\u002Fsy_23468\u002Fhomeinfo\u002Fwzdt\u002F)\n*   |\n*   [联系我们](https:\u002F\u002Fwww.moa.gov.cn\u002Fsy_23468\u002Fhomeinfo\u002Flxwm\u002F)\n*   |\n*   [访问分析](https:\u002F\u002Freport.moa.gov.cn\u002Freport\u002Findex.html)\n\n主办单位：中华人民共和国农业农村部 承办单位：[农业农村部信息中心](https:\u002F\u002Fwww.agri.cn\u002F)\n\n网站识别码bm21000007[京ICP备05039419号-2](https:\u002F\u002Fbeian.miit.gov.cn\u002F)最佳浏览器模式：1024*768分辨率\n\n[![Image 7](https:\u002F\u002Fjcs.moa.gov.cn\u002Fimages\u002Fbajgwa_sj.png) 京公网安备 11010502037559号](https:\u002F\u002Fwww.beian.gov.cn\u002Fportal\u002FregisterSystemInfo?recordcode=11010502037559)\n\n网站保留所有权，未经允许不得复制镜像\n\n[](https:\u002F\u002Fjcs.moa.gov.cn\u002Fgdxw\u002F202609\u002Ft20260911_6487596.htm)\n\n![Image 8](https:\u002F\u002Fjcs.moa.gov.cn\u002Fimages\u002FX_goNotGov.jpg)提示信息\n\n您即将离开农业农村部门户网站，是否继续？\n\n确 定 取 消","农业农村部计划财务司","2026-09-10T16:00:00Z",84,{"impact":92,"substance":18,"depth":93,"authority":20,"freshness":94,"relevant":22,"comment":95},24,17,8,"农业农村部发布的全国性大豆抗高温干旱技术指导意见，含具体灌溉、施肥、用药参数，对主产区生产有直接指导价值，时效性较好，值得进入每日精选。",[97],{"name":88,"url":85},[99,29,30,100,101],"防灾减灾","病虫害防治","水肥管理",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[104],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},{"status":46,"locked":14,"version":47,"method":48,"evidence":106},{"candidates":107,"agricultural_evidence":53},[108,112,116],{"code":33,"score":52,"supported":53,"title":109,"abstract":110,"tags":111},[29],[29],[29],{"code":40,"score":52,"supported":53,"title":113,"abstract":114,"tags":115},[60],[60],[99],{"code":117,"score":118,"supported":53,"title":119,"abstract":120,"tags":122},"F3",3,[],[121],"施肥",[],[124,125],"病虫害防治 水肥管理 防灾减灾 高温干旱","病虫害防治 水肥管理","病虫害防治水肥管理防灾减灾高温干旱-2225","2026-09-13T00:03:59.238143Z",{"id":129,"title":130,"url":131,"summary":132,"summary_zh":133,"content":8,"source_name":134,"source_url":131,"published_at":135,"category":136,"cover_url":8,"hotness":13,"is_selected":53,"score":137,"score_detail":138,"sources":143,"tags":145,"primary_topic":150,"secondary_topics":151,"classification":153,"search_phrases":187,"slug":190,"view_count":191,"doi":192,"paper":193,"created_at":209},5569,"A four-decadal (1981–2024) quality-assured ground-based soybean phenology dataset from Northeast China: a FAIR-compliant resource for climate impact and agricultural adaptation studies","https:\u002F\u002Fdoi.org\u002F10.1080\u002F20964471.2026.2735138","Although satellite remote sensing has been widely used to monitor land surface phenology, long-term, high-quality ground-based observations are essential for validating and calibrating these products, particularly for understanding agricultural ecosystem responses to climate change. However, such ground-truth datasets remain scarce, limiting the full potential of Earth system data applications. Here we present a comprehensive ground-based soybean phenology dataset for Northeast China, a region critical to national food security. The dataset integrates historical paper-based logs (1980s–1990s) with modern electronic records (2000s onwards) from 43 national agrometeorological stations operated by the China Meteorological Administration (CMA), spanning a 15° latitudinal gradient (38–53°N) across Heilongjiang, Jilin, and Liaoning provinces over 44 years (1981–2024). It provides the timing (day of year, DOY) of eight key phenophases (sowing, emergence, three-leaf, branching, flowering, pod formation, seed filling, maturity) and the durations of six intervening growth intervals. A multi-tiered quality assurance framework combining automated consistency checks, statistical outlier detection, and expert arbitration against agronomic principles and auxiliary climate data ensures high data integrity and completeness (>99%; paper era: 93.8%; electronic era: 98.1%). To facilitate reuse, we provide pre-computed kernel density estimates (probability distributions) and univariate linear regression trends for each station and phenological variable, along with 656 diagnostic plots. The dataset is openly available in the Science Data Bank under a CC BY 4.0 license as primary data tables (XLSX) and diagnostic plots (JPEG, 1200 dpi) (https:\u002F\u002Fdoi.org\u002F10.57760\u002Fsciencedb.37245). As a long-term, spatially explicit, FAIR-compliant ground-truth resource, this dataset is valuable for validating satellite-derived phenology products, calibrating crop modules, and investigating climate-driven impacts on agricultural systems.","尽管卫星遥感已被广泛用于监测地表物候，但长期、高质量的地面观测对于验证和校准这些产品至关重要，尤其是对于理解农业生态系统对气候变化的响应而言。然而，此类地面真值数据集仍然稀缺，限制了地球系统数据应用潜力的充分发挥。本文介绍了一套面向中国东北地区的综合性大豆物候地面数据集，该地区对国家粮食安全至关重要。该数据集整合了中国气象局（CMA）运营的43个国家农业气象站的历史纸质记录（20世纪80—90年代）与现代电子记录（2000年代至今），覆盖黑龙江、吉林和辽宁三省跨越15°纬度梯度（38—53°N）、时间跨度44年（1981—2024年）。数据集提供了8个关键物候期（播种、出苗、三叶、分枝、开花、结荚、鼓粒、成熟）的发生时间（年积日，DOY）以及6个中间生长间隔的持续时间。一套多层质量保证框架结合了自动一致性检查、统计异常值检测以及依据农学原理和辅助气候数据进行的专家仲裁，确保了高数据完整性和完整性（>99%；纸质时代：93.8%；电子时代：98.1%）。为便于重复使用，我们提供了每个站点和物候变量的预计算核密度估计（概率分布）和单变量线性回归趋势，以及656幅诊断图。该数据集以CC BY 4.0许可在Science Data Bank公开提供，包括主数据表（XLSX）和诊断图（JPEG，1200 dpi）（https:\u002F\u002Fdoi.org\u002F10.57760\u002Fsciencedb.37245）。作为一个长期、空间明确、符合FAIR原则的地面真值资源，该数据集对于验证卫星反演的物候产品、校准作物模块以及研究气候驱动对农业系统的影响具有重要价值。","Big Earth Data","2026-10-21T00:00:00Z","论文",89,{"impact":139,"substance":92,"depth":140,"authority":141,"freshness":13,"relevant":22,"comment":142},22,19,14,"覆盖东北44年、43站的大豆物候地面观测数据集，质控严格且FAIR开放，对遥感验证与气候影响研究有实质价值，值得入选。",[144],{"name":134,"url":131},[29,146,147,148,149],"气候变化","东北农业","物候数据","遥感验证",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[152],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},{"status":46,"locked":14,"version":47,"method":48,"evidence":154},{"candidates":155,"agricultural_evidence":53},[156,161,167,174,181],{"code":33,"score":20,"supported":53,"title":157,"abstract":159,"tags":160},[158],"soybean",[29,158],[29],{"code":40,"score":13,"supported":53,"title":162,"abstract":163,"tags":166},[],[146,164,165],"农业气象","climate change",[146],{"code":168,"score":80,"supported":53,"title":169,"abstract":170,"tags":173},"A8",[],[171,172],"粮食安全","food security",[],{"code":175,"score":80,"supported":53,"title":176,"abstract":177,"tags":180},"I3",[],[178,179],"遥感","remote sensing",[],{"code":182,"score":118,"supported":53,"title":183,"abstract":184,"tags":186},"H6",[],[185],"农业生态",[],[188,189],"东北 大豆 物候 数据集","大豆 物候 遥感 验证","东北大豆物候数据集-5569",0,"10.1080\u002F20964471.2026.2735138",{"doi":192,"openalex_id":194,"authors":195,"venue":134,"cited_by_count":191,"oa_url":131,"card":202,"direction":206,"ingested_from":208},"W7223091615",[196,199],{"name":197,"orcid":198},"Quanjun Zhang","https:\u002F\u002Forcid.org\u002F0000-0001-6087-3928",{"name":200,"orcid":201},"Dongli Wu","https:\u002F\u002Forcid.org\u002F0000-0003-1676-2264",{"tldr":203,"method":204,"finding":205,"direction":206,"opportunity":207},"发布东北大豆1981–2024年44年地面物候数据集，含8个物候期与6个间隔期。","整合43个农气站纸质与电子记录，经自动校验、统计离群检测和专家仲裁质控。","数据完整度超99%，并提供核密度分布、线性趋势与656张诊断图。","农业遥感与作物表型","可基于该地面真值校准遥感物候产品与作物模型，量化气候变化对大豆物候的影响。","openalex","2026-10-22T11:20:39.146445Z",{"id":211,"title":212,"url":213,"summary":214,"summary_zh":8,"content":215,"source_name":216,"source_url":8,"published_at":217,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":90,"score_detail":218,"sources":221,"tags":223,"primary_topic":226,"secondary_topics":227,"classification":228,"search_phrases":239,"slug":242,"view_count":21,"doi":8,"paper":8,"created_at":243},204,"财政部会同农业农村部下达17.63亿元支持农业生产","https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fqg\u002F","财政部会同农业农村部下达中央财政农业生产救灾资金17.63亿元,用于支持各地做好农业防灾减灾、田间管理、秋粮作物一喷多促等工作,重点支持主产区秋粮田管和重大病虫害防控,为夺取秋粮丰收提供资金保障。","[**中文**](https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fqg\u002F)[English](https:\u002F\u002Fenglish.moa.gov.cn\u002F)无障碍\n\n2026年8月4日 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[长江流域渔政监督管理办公室](https:\u002F\u002Fcjyzbgs.moa.gov.cn\u002F \"长江流域渔政监督管理办公室\")\n\n1.   [农业农村部机关服务中心( 农业农村部机关服务局 )](http:\u002F\u002Fwww.jgfwj.agri.cn\u002F \"农业农村部机关服务中心( 农业农村部机关服务局 )\")\n2.   [中国农业科学院](https:\u002F\u002Fwww.caas.cn\u002F \"中国农业科学院\")\n3.   [中国水产科学研究院](https:\u002F\u002Fwww.cafs.ac.cn\u002F \"中国水产科学研究院\")\n4.   [中国热带农业科学院](https:\u002F\u002Fwww.catas.cn\u002F \"中国热带农业科学院\")\n5.   [全国农业展览馆（中国农业博物馆）](http:\u002F\u002Fwww.ciae.com.cn\u002F \"全国农业展览馆（中国农业博物馆）\")\n6.   [中国农业电影电视中心](http:\u002F\u002Fwww.ntv.cn\u002F \"中国农业电影电视中心\")\n7.   [农民日报社](https:\u002F\u002Fwww.farmer.com.cn\u002F \"农民日报社\")\n8.   [中国农业出版社有限公司（农村读物出版社）](http:\u002F\u002Fwww.ccap.com.cn\u002F \"中国农业出版社有限公司（农村读物出版社）\")\n9.   [中国农村杂志社](https:\u002F\u002Fwww.crnews.net\u002F \"中国农村杂志社\")\n10.   [全国乡村振兴宣传教育中心](https:\u002F\u002Fnpecrr.agri.cn\u002F \"全国乡村振兴宣传教育中心\")\n11.   [中央农业干部教育培训中心（农业农村部管理干部学院、中国共产党农业农村部党校）](http:\u002F\u002Fwww.gbxy.agri.cn\u002F \"中央农业干部教育培训中心（农业农村部管理干部学院、中国共产党农业农村部党校）\")\n12.   [农业农村部人力资源开发中心、中国农学会](https:\u002F\u002Fwww.rlzy.moahr.cn\u002F \"农业农村部人力资源开发中心、中国农学会\")\n13.   [农业农村部农村经济研究中心](http:\u002F\u002Fwww.rcre.agri.cn\u002F \"农业农村部农村经济研究中心\")\n14.   [农业农村部信息中心](https:\u002F\u002Fwww.agri.cn\u002F \"农业农村部信息中心\")\n15.   [农业农村部农产品质量安全中心](http:\u002F\u002Fwww.aqsc.agri.cn\u002F \"农业农村部农产品质量安全中心\")\n16.   [中国绿色食品发展中心](http:\u002F\u002Fwww.greenfood.agri.cn\u002F \"中国绿色食品发展中心\")\n17.   [农业农村部规划设计研究院](http:\u002F\u002Fwww.aape.org.cn\u002F \"农业农村部规划设计研究院\")\n18.   [中国乡村振兴发展中心](https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fqg\u002F \"中国乡村振兴发展中心\")\n19.   [农业农村部大数据发展中心](http:\u002F\u002Fwww.abdc.agri.cn\u002F \"农业农村部大数据发展中心\")\n20.   [农业农村部工程建设服务中心](http:\u002F\u002Fwww.gczx.agri.cn\u002F \"农业农村部工程建设服务中心\")\n21.   [农业农村部财会服务中心、中华农业科教基金会](http:\u002F\u002Fwww.ckzx.agri.cn\u002F \"农业农村部财会服务中心、中华农业科教基金会\")\n22.   [农业农村部对外经济合作中心（中国-欧洲联盟农业技术中心）](http:\u002F\u002Fwww.fecc.agri.cn\u002F \"农业农村部对外经济合作中心（中国-欧洲联盟农业技术中心）\")\n23.   [农业农村部农业贸易促进中心(中国国际贸易促进委员会农业行业分会、中国国际商会农业行业商会)](http:\u002F\u002Fwww.mczx.agri.cn\u002F \"农业农村部农业贸易促进中心(中国国际贸易促进委员会农业行业分会、中国国际商会农业行业商会)\")\n24.   [中国国际减贫中心](https:\u002F\u002Fwww.iprcc.org.cn\u002F \"中国国际减贫中心\")\n25.   [农业农村部国际交流服务中心](http:\u002F\u002Fwww.cicos.agri.cn\u002F \"农业农村部国际交流服务中心\")\n26.   [中央农业广播电视学校(农业农村部农民科技教育培训中心)、中国农民体育协会](https:\u002F\u002Fwww.ngx.net.cn\u002F \"中央农业广播电视学校(农业农村部农民科技教育培训中心)、中国农民体育协会\")\n27.   [农业农村部科技发展中心](https:\u002F\u002Fwww.nybkjfzzx.cn\u002F \"农业农村部科技发展中心\")\n28.   [农业农村部农业生态与资源保护总站](http:\u002F\u002Fwww.reea.agri.cn\u002F \"农业农村部农业生态与资源保护总站\")\n29.   [中国农村技术开发中心](http:\u002F\u002Fwww.crtdc.org.cn\u002Fcms\u002Fweb\u002Findex.html \"中国农村技术开发中心\")\n30.   [全国农业技术推广服务中心](http:\u002F\u002Fwww.natesc.org.cn\u002F \"全国农业技术推广服务中心\")\n31.   [农业农村部农药检定所（国际食品法典农药残留委员会秘书处）](http:\u002F\u002Fwww.chinapesticide.org.cn\u002F \"农业农村部农药检定所（国际食品法典农药残留委员会秘书处）\")\n32.   [农业农村部耕地质量和农田工程监督保护中心](http:\u002F\u002Fwww.gdzl.agri.cn\u002F \"农业农村部耕地质量和农田工程监督保护中心\")\n33.   [农业农村部农业机械化总站](http:\u002F\u002Fwww.amic.agri.cn\u002F \"农业农村部农业机械化总站\")\n34.   [全国畜牧总站](https:\u002F\u002Fwww.nahs.org.cn\u002F \"全国畜牧总站\")\n35.   [中国动物疫病预防控制中心（农业农村部屠宰技术中心）](http:\u002F\u002Fwww.cadc.net.cn\u002F \"中国动物疫病预防控制中心（农业农村部屠宰技术中心）\")\n36.   [中国兽医药品监察所（农业农村部兽药评审中心）](http:\u002F\u002Fwww.ivdc.org.cn\u002F \"中国兽医药品监察所（农业农村部兽药评审中心）\")\n37.   [中国动物卫生与流行病学中心](http:\u002F\u002Fwww.cahec.cn\u002F \"中国动物卫生与流行病学中心\")\n38.   [中国农垦经济发展中心（农业农村部南亚热带作物中心）](http:\u002F\u002Fwww.farmchina.org.cn\u002F \"中国农垦经济发展中心（农业农村部南亚热带作物中心）\")\n39.   [农业农村部农村社会事业发展中心（农业农村部乡镇企业发展中心）](http:\u002F\u002Fwww.shsyzx.agri.cn\u002F \"农业农村部农村社会事业发展中心（农业农村部乡镇企业发展中心）\")\n40.   [农业农村部乡村振兴监测中心](https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fqg\u002F \"农业农村部乡村振兴监测中心\")\n41.   [全国水产技术推广总站、中国水产学会](http:\u002F\u002Fwww.nftec.agri.cn\u002F \"全国水产技术推广总站、中国水产学会\")\n42.   [农业农村部渔政保障中心](http:\u002F\u002Fwww.yzbzzx.agri.cn\u002F \"农业农村部渔政保障中心\")\n\n[外交部](https:\u002F\u002Fwww.fmprc.gov.cn\u002Fweb\u002F \"外交部\")[国防部](http:\u002F\u002Fwww.mod.gov.cn\u002F \"国防部\")[国家发展和改革委员会](https:\u002F\u002Fwww.ndrc.gov.cn\u002F \"国家发展和改革委员会\")[教育部](http:\u002F\u002Fwww.moe.gov.cn\u002F \"教育部\")[科学技术部](https:\u002F\u002Fwww.most.gov.cn\u002F \"科学技术部\")[工业和信息化部](https:\u002F\u002Fwww.miit.gov.cn\u002F \"工业和信息化部\")[国家民族事务委员会](https:\u002F\u002Fwww.neac.gov.cn\u002F \"国家民族事务委员会\")[公安部](https:\u002F\u002Fwww.mps.gov.cn\u002F \"公安部\")[国家安全部](https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fqg\u002F \"国家安全部\")[民政部](https:\u002F\u002Fwww.mca.gov.cn\u002F \"民政部\")[司法部](http:\u002F\u002Fwww.moj.gov.cn\u002F \"司法部\")[财政部](http:\u002F\u002Fwww.mof.gov.cn\u002F \"财政部\")[人力资源和社会保障部](http:\u002F\u002Fwww.mohrss.gov.cn\u002F \"人力资源和社会保障部\")[自然资源部](https:\u002F\u002Fwww.mnr.gov.cn\u002F \"自然资源部\")[生态环境部](https:\u002F\u002Fwww.mee.gov.cn\u002F \"生态环境部\")[住房和城乡建设部](https:\u002F\u002Fwww.mohurd.gov.cn\u002F \"住房和城乡建设部\")[交通运输部](https:\u002F\u002Fwww.mot.gov.cn\u002F \"交通运输部\")[水利部](http:\u002F\u002Fwww.mwr.gov.cn\u002F \"水利部\")[农业农村部](http:\u002F\u002Fwww.moa.gov.cn\u002F \"农业农村部\")[商务部](http:\u002F\u002Fwww.mofcom.gov.cn\u002F \"商务部\")[文化和旅游部](https:\u002F\u002Fwww.mct.gov.cn\u002F \"文化和旅游部\")[国家卫生健康委员会](http:\u002F\u002Fwww.nhc.gov.cn\u002F \"国家卫生健康委员会\")[退役军人事务部](http:\u002F\u002Fwww.mva.gov.cn\u002F \"退役军人事务部\")[应急管理部](https:\u002F\u002Fwww.mem.gov.cn\u002F \"应急管理部\")[中国人民银行](http:\u002F\u002Fwww.pbc.gov.cn\u002F \"中国人民银行\")[审计署](https:\u002F\u002Fwww.audit.gov.cn\u002F \"审计署\")[国家语言文字工作委员会](http:\u002F\u002Fwww.moe.gov.cn\u002Fjyb_sy\u002FChina_Language\u002F \"国家语言文字工作委员会\")[国家航天局](https:\u002F\u002Fwww.cnsa.gov.cn\u002F \"国家航天局\")[国家原子能机构](https:\u002F\u002Fwww.caea.gov.cn\u002F \"国家原子能机构\")[国家外国专家局](https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fqg\u002F 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11010502037559号![Image 14](https:\u002F\u002Fwww.moa.gov.cn\u002Fimages\u002Fbajgwa.png)](https:\u002F\u002Fwww.beian.gov.cn\u002Fportal\u002FregisterSystemInfo?recordcode=11010502037559)\n\n网站保留所有权，未经允许不得复制镜像\n\n[![Image 15](https:\u002F\u002Fwww.moa.gov.cn\u002Fimages\u002Fjiucuo.png)](https:\u002F\u002Fzfwzgl.www.gov.cn\u002Fexposure\u002Fjiucuo.html?site_code=bm21000007&url=https%3A%2F%2Fwww.moa.gov.cn%2F)\n\n[按回车键在新窗口打开无障碍说明页面,按Alt+~键打开导盲模式。](javascript:void(0);)\n\n![Image 16](https:\u002F\u002Fwww.moa.gov.cn\u002Fimages\u002FX_goNotGov.jpg)提示信息\n\n您即将离开农业农村部门户网站，是否继续？\n\n确 定 取 消","农业农村部 2026-08-03","2026-08-03T10:00:00Z",{"impact":17,"substance":18,"depth":20,"authority":20,"freshness":219,"relevant":22,"comment":220},9,"财政部与农业农村部联合下达17.63亿元支持农业生产，属于全国性政策资金安排，信息权威且时效性强，但正文未提供具体分配细节，深度一般。",[222],{"name":216,"url":213},[27,224,28,225],"农业生产救灾资金","财政支持",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[],{"status":46,"locked":14,"version":47,"method":48,"evidence":229},{"candidates":230,"agricultural_evidence":53},[231,235],{"code":40,"score":118,"supported":53,"title":232,"abstract":233,"tags":234},[],[99],[],{"code":69,"score":22,"supported":14,"title":236,"abstract":237,"tags":238},[],[],[28],[240,241],"农业生产救灾资金 农业农村部 秋粮田管 财政支持","农业生产救灾资金 农业农村部","农业生产救灾资金农业农村部秋粮田管财政支持-204","2026-08-04T23:54:45.205394Z",{"id":245,"title":246,"url":247,"summary":248,"summary_zh":8,"content":8,"source_name":249,"source_url":8,"published_at":250,"category":251,"cover_url":8,"hotness":13,"is_selected":14,"score":252,"score_detail":253,"sources":255,"tags":257,"primary_topic":262,"secondary_topics":263,"classification":264,"search_phrases":282,"slug":285,"view_count":191,"doi":8,"paper":8,"created_at":286},5358,"太和县税镇镇皖豆 61 大豆高产示范田实收测产 亩产 313.34 公斤","https:\u002F\u002Fwww.ahnw.cn\u002Fschq\u002Fcontent\u002F2fc36d3d-4806-4599-8673-84505ed00628","2026 年 10 月 12 日,安徽省农科院专家组赴太和县税镇镇姚寨村开展现场实收测产,示范田连片面积 218 亩,前茬为小麦,选用皖豆 61 优良大豆品种。专家组现场选取 20.8 亩田块实收,折算亩产 313.34 公斤,超额实现亩产 600 斤的预定目标。集成应用密植精播、合理群体构建、精准水肥调控、一喷多促等大豆高产关键技术体系。","安徽农网 2026-10-12","2026-10-12T00:00:00Z","报道",56,{"impact":52,"substance":19,"depth":52,"authority":13,"freshness":77,"relevant":22,"comment":254},"县级示范田实收测产，数据具体、技术体系清晰，但属地方性进展且已过一周，时效与影响层级有限，可作常规资讯而非每日精选。",[256],{"name":249,"url":247},[258,29,259,260,261],"安徽","测产","高产示范","皖豆61",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":46,"locked":14,"version":47,"method":48,"evidence":265},{"candidates":266,"agricultural_evidence":53},[267,271,277],{"code":33,"score":52,"supported":53,"title":268,"abstract":269,"tags":270},[29],[29],[29],{"code":272,"score":118,"supported":53,"title":273,"abstract":274,"tags":276},"A2",[],[275],"小麦",[],{"code":168,"score":278,"supported":14,"title":279,"abstract":280,"tags":281},2,[],[],[259,260],[283,284],"太和县 皖豆61 测产","安徽农科院 大豆 高产示范","太和县皖豆61测产-5358","2026-10-20T02:47:45.197444Z",{"id":288,"title":289,"url":290,"summary":291,"summary_zh":8,"content":292,"source_name":293,"source_url":8,"published_at":294,"category":251,"cover_url":8,"hotness":13,"is_selected":14,"score":295,"score_detail":296,"sources":299,"tags":301,"primary_topic":306,"secondary_topics":307,"classification":308,"search_phrases":330,"slug":333,"view_count":191,"doi":8,"paper":8,"created_at":334},5277,"崖州湾国家实验室+黑龙江省农科院\"崖创豆668\"在吉林梨树测产亩产416.71公斤","https:\u002F\u002Fnews.sciencenet.cn\u002Fsbhtmlnews\u002F2026\u002F10\u002F391613.shtm","崖州湾国家实验室联合国内多个科研团队,近日两款理想株型大豆新品系在山东、吉林两地实收测产丰收:山东东营盐碱地示范区\"国创豆78\"亩产404.85公斤(崖州湾实验室田志喜团队),吉林梨树试验基地\"崖创豆668\"亩产416.71公斤(崖州湾+黑龙江省农科院合作培育);为东北黑土地及同类生态区大豆高产种植提供了优质新品种。","本报讯（记者冯丽妃）近日，崖州湾国家实验室联合国内多个科研团队宣布，两款理想株型大豆新品系在山东、吉林两地实收测产丰收，亩产双双突破400公斤，为提升我国大豆产能、保障国家粮油安全提供了强有力的种源与技术支撑。\n\n此次测产中，山东东营盐碱地示范区的“国创豆78”由崖州湾国家实验室研究员田志喜团队历时8年选育，具有株型紧凑、长分枝、耐盐碱、籽粒大等特点，在盐碱叠加高温干旱的情况下，示范田刨除水分杂质后亩产达404.85公斤。专家组现场勘查后认为，该品系高产、稳产、耐盐性状突出，在同类盐碱生态区具有良好试验示范价值。\n\n与此同时，由崖州湾国家实验室大豆种子创新团队和黑龙江省农科院合作培育的高产耐密新品系“崖创豆668”在吉林梨树试验基地测产时亩产达416.71公斤，丰产潜力优异，为东北黑土地及同类生态区大豆高产种植提供了优质新品种选择。","科学网(2026-10-14)","2026-10-14T00:00:00Z",75,{"impact":139,"substance":18,"depth":141,"authority":297,"freshness":80,"relevant":22,"comment":298},13,"国家级实验室与省农科院联合培育的大豆新品系实收测产突破400公斤，数据具体、信源权威，对东北黑土地大豆产能提升有示范价值，值得进入每日精选。",[300],{"name":293,"url":290},[302,29,303,304,305],"种业振兴","黑土地","粮油安全","耐密品种",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":46,"locked":14,"version":47,"method":48,"evidence":309},{"candidates":310,"agricultural_evidence":53},[311,315,321,325],{"code":33,"score":77,"supported":53,"title":312,"abstract":313,"tags":314},[],[29],[29],{"code":316,"score":118,"supported":53,"title":317,"abstract":318,"tags":320},"H2",[],[319],"盐碱地",[],{"code":168,"score":22,"supported":14,"title":322,"abstract":323,"tags":324},[],[],[304],{"code":326,"score":22,"supported":14,"title":327,"abstract":328,"tags":329},"F1",[],[],[302],[331,332],"崖创豆668 梨树 测产","崖州湾国家实验室 大豆","崖创豆668梨树测产-5277","2026-10-19T00:07:41.160572Z",{"id":336,"title":337,"url":338,"summary":339,"summary_zh":340,"content":8,"source_name":341,"source_url":338,"published_at":342,"category":136,"cover_url":8,"hotness":13,"is_selected":14,"score":343,"score_detail":344,"sources":346,"tags":348,"primary_topic":353,"secondary_topics":354,"classification":359,"search_phrases":396,"slug":399,"view_count":191,"doi":400,"paper":401,"created_at":429},5149,"New insights into root 2-naphtholic acid exudation, microbiome recruitment, and designing of drought-smart future crops","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffpls.2026.1938013","the wider landscape of rhizosphere ecology, chemical signaling, and stress-adaptive sustainable agricultural solutions.In this paper, we provide opinions relevant to the topic and new dimension of research. First, microbial diversity should be treated as an upstream constraint on host chemical signaling rather than as a correlate of plant performance. Second, 2-NA is the best read as a proof of principle for multifunctional exudates, not as a candidate agricultural input. Third, the distance between the mechanism and field deployment is considerably greater than current enthusiasm for microbiome engineering suggests.The novel insights from Chen et al. (2026) demonstrate that drought stressed plants grown with highestdiversity community (D1) accumulated 2-NA at approximately 16.5 μg•mL⁻¹, while intermediate diversity (D2) yielded around 0.27 μg•mL⁻¹, and the lowest diversity soil (D3) yielded none. Because 2-NA was undetectable in well-watered treatment, drought appears to act as the trigger and diversity as the gain control. Integrated transcriptomic and metabolomic profiling linked 2-NA accumulation to phenylpropanoid-related metabolism consistent with broader evidence that community context reshapes plant secondary metabolism under abiotic stress (Li et al.,2025;Kazarina et al., 2025;Yang et al., 2025).Our reading inverts the conventional framing. The \"cry-for-help\" narrative casts the plant as the agent and microbiome as the respondent, suggest the resident community sets the boundaries of what plant can do. Especially, low-diversity rhizospheres showed far broader transcriptional reprogramming than high diversity ones. We interpret this as a metabolic economy, where a diversity community supplies functional insurance, the host can invest narrowly and precisely; where it does not, the plant is pushed towards costly, diffuse and less targeted responses (Yang et al., 2021;Domeignoz-Horta et al., 2024).On this view, diversity is chemical signaling capital.This carries an uncomfortable agronomic implication. Intensive tillage, monoculture and heavy agrochemical loading erode rhizosphere diversity (Xiang et al., 2025). If precise, drought adaptive signaling depends on a diverse resident community, then diversity erosion may progressively disable the very recruitment mechanism that microbiome-based agriculture hopes to exploit. An important caveat should temper this interpretation. Dilution-to-extinction alters richness but does not hold composition constant, because rare taxa and their functional genes are lost together. \"Diversity\" is therefore an operational rather than a clean variable here, and the design cannot separate the effect of species richness itself from the loss of specific keystone lineages. Resolving this will require synthetic communities of matched composition but varied richness, assembled across contrasting soils. In this study, author elegantly used effective dilutions (10 -1 , 10 -4, 10 -7 ), which allow the quantitative separation of diversity function correlation without confusing community composition effects (CCE)Figure 1) (Chen et al. 2026). In response to drought stress, high-density rhizosphere community (D1), triggers the accumulation of 2-naphtholic acid (2-NA) at 16.54 μg•mL⁻¹, while moderate diversity (D2)and low diversity (D3) soils yielded significantly reduced (0.27 g.mL⁻¹) and undetectable concentration, respectively. However, the 2-NA was totally absent in all well water saturated condition regardless the diversity level, indicating that drought is the triggering signal and indicator of microbial diversity as it confirmed by quantitative amplifier of the specific chemical response (Chen et al. 2026).This overall scenario represents a \"cry-for-help\" model, refers to an adaptive defense mechanism where drought stressed-soybean plant induces root exudates to recruit beneficial microbes (Tharp et al.2026).Li et al. ( 2025) have revealed that drought induces microbiome and metabolic enrichment that help to enhance drought resistance in soybean (Li et al. 2025). In this current study, the microbial variations play crucial role in regulation of root exudates.However, the mechanistic insights into diversity dependence misinterprets in phenylpropanoid biosynthesis. Combined analysis of transcriptome and metabolomic revealed that the pathways related to phenylpropanoid metabolism were particularly high-diversity of microbes, drought-stressed rhizosphere, connecting 2-NA accumulation to this recognized secondary metabolite production route (Chen et al. 2026). This study outputs connect the broader evidence that microbiome variation reshapes secondary metabolism in response to abiotic stress, supporting the production of benzenoids and several lipid-derivative compounds that facilitate to recruit beneficial microbes (Li et al. 2025;Yang et al.2025;Kazarina et al.2025).A conceptual opinion is that microbial diversity acts as an upstream ecological fitter that restricts the breadth of host drought-response rewiring. Low density of rhizosphere showed wider range of transcriptional reprogramming where 3530 genes expressed differentially in D7, while 550 genes expressed in D1. These findings suggest that high diversity communities (HDCs) regulate plant stress responses by providing functional support to plants at molecular level known as molecular self-help (Chen et al. 2026). This connects with the insurance strategy of biodiversity; wherein diverse communities provide redundant functional power that alleviates ecosystem processes in unrest condition (Yang et al.2021;Domeignoz-Horta et al.2024). However, in case of holobiont wherein the microbial diversity modulates the plants stress investment strategy that exchange metabolic breadth for chemical care. These findings explore a cautionary aspect of agricultural intensification. Moreover, Lack of proper strategies on tillage, monoculture and uncontrolled use of agrochemicals significantly damage rhizosphere microbial diversity (Xiang et al. 2025). If microbial diversity (MD) is a requirement for precision chemical signaling that facilitates effective drought-adaptive microbiome recruitment. In contrast, diversity erosion (DE) may steadily impair the plants' ability to organized rhizosphere assembly (RA) under environmental stress, indicating vulnerability that warrants prompt attention for designing climate-smart future crops.Exudate-mediated recruitment is not itself novel: malic acid attacts Bacillus subtilis, strigolactones recruit arbuscular mycorrhizal fungi, flavonoids initiate rhizobial nodulation through NodD (Ruan et al. 2026;Qiao et al. 2024). What distinguishes 2-NA is that a single benzoid appears to three roles at a once (Chen et al. 2026;Niu et al., 2025). It acts as chemoattractant sensed by three methyl-accepting chemotaxis protein (ΔmcpU, ΔmcpY, ΔmcpZ), with a deletion mutant showing substantially reduced chemotaxis and root colonization. It serves as a nutritional reward taken up through an ATP-binding cassette (ABC) transporter system encoded upgBAEI, it functions as a regulatory ligand that binds Ncycling protein NirK, NapA, and FixI, confirmed by molecular docking and microscale thermophoresis, with napA expression strongly induced in co-culture. Comparable metabolite-driven shaping of rhizosphere bacteria has been reported during drought and rehydration in other systems (Lei et al., 2025;Zhao et al.,2025).2-NA identified as diversity-induced root exudate that accumulates in response to drought stress and help to microbiome assembly (Chen et al. 2026). Root exudate-mediated Ku recruitment has previously emphasized on how malic acid attracts Bacillus subtilis, strigolactons recruit arbuscular mycorrizal fungi, and flavonoids initiate rhizobial nodulation (Ruan et al. 2026;Qiao et al. 2024). The emerging role of a specific benzenoid acts as drought-responsive chemoattractant exhibits this functional level that reveals that metabolite variability in root exudates drought-specific information (Niu et al. 2025).Chen et al. ( 2026) explore three different functions of 2-NA that combinedly generate a cascading plant-microbe interaction. First, 2-NA acts as a chemoattractant. Chen et al. (2026) found that Sinorhizobium CS204 induces 87% higher chemotaxis regarding 2-NA compared to control, where the colonization efficiency increased by 361.86% after 2-NA application (Chen et al. 2026). The deletion mutants (ΔmcpU, ΔmcpY, ΔmcpZ) produced three MCPs are the primary sensors mediating this chemotactic response (Figure 1), with binding free energies of -5.9 to -7.0 kcal.mol -1 (Chen et al.). However, loss of function mutants exhibited 54-61% decline in chemotaxis and 17-69% reduction in root colonization, ensuring the genetic proof of the MCP-2-NA sensory axis (Chen et al. strains, so the specificity of 2-NA for beneficial taxa as opposed to the many soil bacteria that metabolize aromatic compound remains open. Until these gaps are closed, 2-Na is a compelling mechanistic exemplar rather than an established lever.The functional payoff reported by Chen et al. ( 2026) is nutritional. Under drought, restricted mass flow limits N delivery, impairing protein synthesis, photosynthesis and reactive-oxygen scavengers (de Vries et al., 2020). Co-application of 2-NA with Sinorhizobium CS204, increased plant biomass roughly 38%, improved photosynthesis and stomatal performance, altered expression of antioxidant and drought-responsive genes and raised tissue concentration of several mineral nutrients (Figure 1). This is consistent with growing evidence that rhizobia influence soil N cycling well beyond classical nodule symbiosis, and with field demonstration that improved rhizobial inoculants can raise nodulation, N-fixation and legume yield (Ling et al.,2022;Shah et al., 2024).One consequence deserves more scrutiny than it has received. The treatment reportedly upregulates denitrification (NirK, NapA, NorB, NosZ) alongside N-fixation. Denitrification is not a uniformly benign process: incomplete denitrification is a major source of nitrous-oxide, a greenhouse gas with high radiative forcing, and drying-rewetting cycles are known hotspots for such emissions. A drought mitigation strategy stimulates denitrification could therefore trade water-stress resilience against climate burden. No N2O flax data accompany the current work, and in our view no scald application should be contemplated until the NosZ-to-NirK balance and the resulting N2O:N2 product ratio are measured directly in soil.The gap between these results and agricultural practice is substantial, and we think it should be started plainly rather than bridged rhetorically. Persistence is the first obstacle: naphthalene-derived acids are readily biodegraded from common soil bacteria and sorb strongly to organic matter and clays, so the effective rhizosphere concentration of an applied dose is unlikely to resemble that achieved in controlled systems. Soil type, pH, temperature and moisture regime will all modulate this, and more has been varied systematically.Second, ecological selectivity is unproven at community scale. Applying an aromatic acid to soil may preferentially favor aromatic-degrading taxa, some of which are opportunists, and could shift community structure in ways that are unhelpful or difficult to reverse. Third, the biosafety and regulatory position of applying a naphthalene derivative to agricultural soil is not trivial and has not been addressed. Fourth, the economics of synthesizing and delivering a defined metabolite at field scale, alongside a live inoculant with its own formulation and shelf-life constrains, remain unexplored.These considerations argue for two parallel and non-exclusive strategies. The more immediately actionable is restoration of soil microbial diversity through reduced tillages, cover cropping, diversified rotation and organic amendment, supporting the endogenous capacity for 2-NA-mediated recruitment.The more speculative is targeted co-application of a metabolite with a compatible keystone strain as a biostimulant, which should be treated as research program rather than a near-term product. Progress of both will depend on standardized multi-omics frameworks capable of linking microbial community composition to function across sites and seasons, an area where methodological harmonization remains a recognized bottleneck (Kumar et al., 2023).Chen et al. ( 2026) provide the latest mechanistic framework to date of how resident microbial diversity conditions a plant's chemical recruitments of beneficial partners under drought. We found it as evidence that diversity is a functional prerequisite for practice host signaling, and that individual exudates can be multifunctional in ways that classical signal-versus-substrate distinctions do not capture.. The priorities we would set are correspondingly modest and testable, identification and genetic validation of the 2-NA biosynthesis pathway; measurement of exudation kinetics under realistic, fluctuating drought rather than imposed step changes; determination of the fate, half-life and sorption behavior of 2-NA across contrasting soils; assessment of community-level and N2O consequences; and examination of whether diversity-conditioned signaling operates in cereals and other legumes (Gahlot, 2026). Multi-side field evaluation should follow, not precede, these steps. Framed this way, the contribution of this work is conceptual rather than immediately applied. It does not yet deliver droughtsmart agriculture but clarifies what such a strategy would need to be built upon and it suggest that protecting the diversity already present in agricultural soils may be a more reliable investment than engineering it. However, this study further opens new dimension of research on diversity-dependent chemical ecology of drought adaptation in soybean that incorporated plant metabolomics, bacterial sensor biology and N biogeochemistry, which merely resolves a long-standing gap in our understanding of diversity function relationship in the rhizosphere but also microbiome-assisted climate-smart crop improvement.","根际生态学、化学信号传导以及胁迫适应性可持续农业解决方案的更广阔图景。本文就相关主题和研究的新维度提出观点。第一，微生物多样性应被视为宿主化学信号传导的上游约束条件，而非植物表现的相关变量。第二，2-NA最好被理解为多功能根系分泌物的原理验证，而非候选农业投入品。第三，机制与田间部署之间的距离远大于当前对微生物组工程的热情所暗示的程度。Chen等（2026）的新颖见解表明，在干旱胁迫下与最高多样性群落（D1）共生的植物积累了约16.5 μg•mL⁻¹的2-NA，而中等多样性（D2）约为0.27 μg•mL⁻¹，最低多样性土壤（D3）则未检出。由于在充分浇水处理中2-NA不可检测，干旱似乎是触发因素，而多样性则充当增益控制。整合转录组学和代谢组学分析将2-NA积累与苯丙烷类相关代谢联系起来，这与更广泛的证据一致，即群落背景在非生物胁迫下重塑植物次生代谢（Li et al., 2025; Kazarina et al., 2025; Yang et al., 2025）。我们的解读颠覆了传统框架。“求救”叙事将植物视为施动者、微生物组视为响应者，而我们则认为 resident community（驻留群落）设定了植物所能做出反应的范围。特别是，低多样性根际表现出远比高多样性根际更广泛的转录重编程。我们将其解释为一种代谢经济：当多样性群落提供功能保险时，宿主可以进行狭窄而精准的投入；当缺乏这种保险时，植物则被迫采取昂贵、弥散且靶向性较弱的响应（Yang et al., 2021; Domeignoz-Horta et al., 2024）。据此观点，多样性是化学信号资本。这带来了一个令人不安的农艺学含义。集约耕作、单作和大量农用化学品投入侵蚀根际多样性（Xiang et al., 2025）。如果精准的干旱适应性信号传导依赖于多样化的驻留群落，那么多样性侵蚀可能逐步削弱基于微生物组的农业所希望利用的正是这一招募机制。一个重要警告应缓和这一解读。稀释至灭绝改变了丰富度，但并未保持组成恒定，","Frontiers in Plant Science","2026-10-16T00:00:00Z",82,{"impact":19,"substance":139,"depth":140,"authority":141,"freshness":219,"relevant":22,"comment":345},"该文以观点文章形式系统梳理了根际微生物多样性调控大豆干旱信号2-NA的机制与田间应用差距，学术增量明确，但属机理性讨论而非产业级突破。",[347],{"name":341,"url":338},[29,349,350,351,352],"根际微生物","干旱适应","根系分泌物","微生物组工程",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[355],{"code":316,"slug":356,"name":357,"path":358,"parent_code":44},"soil","土壤健康与改良","\u002Ftopic\u002Fenvironment\u002Fsoil",{"status":46,"locked":14,"version":47,"method":48,"evidence":360},{"candidates":361,"agricultural_evidence":53},[362,367,374,380,384,390],{"code":40,"score":141,"supported":53,"title":363,"abstract":365,"tags":366},[364],"drought",[60,364],[],{"code":316,"score":13,"supported":53,"title":368,"abstract":369,"tags":373},[],[370,371,356,372],"土壤","根际","rhizosphere",[349],{"code":182,"score":80,"supported":53,"title":375,"abstract":376,"tags":379},[],[377,378],"生物多样性","biodiversity",[],{"code":33,"score":77,"supported":53,"title":381,"abstract":382,"tags":383},[],[158],[29],{"code":385,"score":118,"supported":53,"title":386,"abstract":387,"tags":389},"B7",[],[388],"greenhouse",[],{"code":391,"score":118,"supported":53,"title":392,"abstract":393,"tags":395},"H8",[],[394],"可持续农业",[],[397,398],"2-萘甲酸 根际微生物","Sinorhizobium CS204 大豆","2-萘甲酸根际微生物-5149","10.3389\u002Ffpls.2026.1938013",{"doi":400,"openalex_id":402,"authors":403,"venue":341,"cited_by_count":191,"oa_url":421,"card":422,"direction":428,"ingested_from":208},"W7222595413",[404,407,410,413,416,418],{"name":405,"orcid":406},"Md Atikur Rahman","https:\u002F\u002Forcid.org\u002F0000-0001-6779-9599",{"name":408,"orcid":409},"S. M. Shahinul Islam","https:\u002F\u002Forcid.org\u002F0000-0001-8122-2243",{"name":411,"orcid":412},"Nadiyah M. Alabdallah","https:\u002F\u002Forcid.org\u002F0000-0002-1970-8792",{"name":414,"orcid":415},"Salman Latif","https:\u002F\u002Forcid.org\u002F0000-0001-6460-4784",{"name":417,"orcid":8},"Mahmudul Hoque",{"name":419,"orcid":420},"Md Mahadi Hasan","https:\u002F\u002Forcid.org\u002F0000-0001-9168-7677","https:\u002F\u002Fwww.frontiersin.org\u002Fjournals\u002Fplant-science\u002Farticles\u002F10.3389\u002Ffpls.2026.1938013\u002Fpdf",{"tldr":423,"method":424,"finding":425,"direction":426,"opportunity":427},"重新解读根际2-萘甲酸分泌与微生物组招募，提出多样性是化学信号资本的观点。","整合转录组与代谢组分析，结合稀释-灭绝法构建不同多样性根际群落。","干旱触发2-NA积累，高多样性群落使分泌更精准，低多样性导致广泛而低效的转录重编程。","农业人工智能与决策模型","可研究根际多样性丧失如何逐步削弱作物干旱信号招募机制，并量化其对田间微生物组工程效果的影响。","智慧农业 \u002F 农业物联网","2026-10-17T23:30:08.620964Z"]