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旱作所 玉米密植","小麦秋冬种 技术培训","河北旱作所玉米密植-4631",0,"2026-10-11T00:09:41.871761Z",{"id":176,"title":177,"url":178,"summary":179,"summary_zh":8,"content":180,"source_name":181,"source_url":8,"published_at":182,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":183,"score_detail":184,"sources":187,"tags":189,"primary_topic":194,"secondary_topics":195,"classification":196,"search_phrases":212,"slug":215,"view_count":53,"doi":8,"paper":8,"created_at":216},2254,"贵州省玉米整建制推进 百亩方示范田创高产新纪录 兴义市932.5公斤\u002F亩","https:\u002F\u002Fwww.gzstv.com\u002Fa\u002Fd950cf87806b4a558de997e4642baabe","贵州省在播州、德江、六枝、兴义等10个县(市、区)实施玉米整建制推进项目,聚焦\"四良\"融合发展。9月3日兴义市郑屯镇前锋村平均亩产920.82公斤,万屯镇贡新村平均亩产932.5公斤;紫云自治县猫营镇黄土村加权平均亩产938.31公斤。","![Image 1: 219121ead8b8473431b4e662f426b061](https:\u002F\u002Fmedia.gzstv.cn\u002Fimages\u002F2026\u002F09\u002F11\u002F140353e4d75e43ea9357a5cfd429fc9c.jpeg?sign=40bf2e257418cd4bc73cb5dacd849b7985125d70b601ea518263b5b1efab665b&t=1789258150)\n\n金秋九月，硕果盈田。在紫云自治县猫营镇黄土村、猴场镇尅座村的玉米示范地里，玉米秆挺立挺拔，饱满的果穗缀满枝头，处处洋溢着丰收的气息。\n\n9月9日，由贵州省农业农村厅牵头，安顺市农业农村局参与，贵州省农业科学院、贵州省旱粮研究所、安顺市农科院组成专家测产组，深入两处净作玉米百亩方高产竞赛示范地块，开展现场实收测产验收，交出了一份山地玉米高产的亮眼答卷。\n\n![Image 2: 微信图片_20260909195112_63_18](https:\u002F\u002Fmedia.gzstv.cn\u002Fimages\u002F2026\u002F09\u002F11\u002Ffa90cd82f86449558b8271713ff60fd8.jpeg?sign=19eaf0ed4c229f06f3669fd54e3abf877c955d4e5414ab9ff9bf80d403bda760&t=1789258150)\n\n本次测产的两个示范地块均集中连片、土壤基础条件较好。其中猫营镇黄土村示范面积120亩，选用品种为大天2416；猴场镇尅座村示范面积135亩，选用品种为北玉1521。两处示范点紧扣“四良”融合发展思路，全面落实玉米“一增五改”栽培技术，这套技术包含不少适合山地玉米种植的实用技巧：选用耐密抗倒良种，改稀植为合理密植，根据品种特性把亩株数提升至4000‑5200株；改等行距为宽窄行种植，通风透光，降低病害发生；改人工撒肥为机械化种肥同播，播种同步施入底肥，提高肥料利用率；改人工耕作，大力推行机耕、机播，条件适宜地块实现机收，减少人工损耗。同时做好苗期田间管理，及时查苗补苗，保证苗齐苗壮，根据长势科学追肥，实现农机农艺深度融合，田间整体种植标准规范。\n\n![Image 3: 微信图片_20260909200437_14_227](https:\u002F\u002Fmedia.gzstv.cn\u002Fimages\u002F2026\u002F09\u002F11\u002Fda0f4000d6ab4f6ea085fd28e33d698c.jpeg?sign=bea566e695f88ea49cd6e108905f6eed910a677eeb8a12dc36a0e994dd834466&t=1789258150)测产现场，专家组严格执行高产竞赛测产流程，分别选取高、中、低产代表性田块，实地丈量实测面积，现场采收玉米果穗、称重取样，测定出籽率、籽粒含水率，科学核算产量。经实测，猫营镇黄土村示范点，高产田亩产达1055.97公斤，中产田亩产983.21公斤，低产田亩产834.59公斤。按照高产田占20%、中产田占40%、低产田占40%的权重计算，120亩示范田加权平均亩产938.31公斤。猴场镇尅座村示范点，高产田亩产963.61公斤，中产田亩产913.39公斤，低产田亩产878.79公斤。按照高产田20%、中产田30%、低产田50%占比加权核算，示范区整体平均亩产906.13公斤。两个百亩方均表现出优良的丰产性能，充分验证了良种良法配套模式在黔中山地的增产潜力。\n\n![Image 4: 微信图片_20260910155645_129_19](https:\u002F\u002Fmedia.gzstv.cn\u002Fimages\u002F2026\u002F09\u002F11\u002F6aabc4e966fc47e3beb650e6ebed4f3c.jpeg?sign=b7169137e4dede97f5e7cf1b704ecc3eae723de784fd0400fe6c5effa0739568&t=1789258150)农技人员现场也给当地农户普及实用种植小技巧：播种要把握适宜时节，避开低温阴雨；密度不能一味求大，要结合土壤肥力、品种抗倒能力确定；宽窄行种植，宽行留足通风空间；种肥隔离，避免烧种烧苗；生长中后期注意防倒伏，做好病虫害监测防控。这些实操要点简单易学，适合山地农户推广应用。\n\n紫云自治县山地特征突出，耕地碎片化、地力不均，长期以来制约着粮食单产提升。此次玉米百亩方高产竞赛，不仅仅是打造几块高产样板，更是立足山地实际，筛选适配品种、集成简化实用技术的实践探索。通过示范基地直观展示密植栽培、科学施肥、机械化作业等成套技术，用实实在在的产量效果，引导当地农户转变传统粗放种植模式。\n\n“建设高产示范田，目的不止于创造高产记录，关键在于提炼可复制、能落地的技术模式，带动广大普通农户增产增收。”参与测产的农技人员表示。\n\n下一步，紫云自治县将认真梳理总结本次高产竞赛的品种表现、技术措施、田间管理经验，加大技术宣传培训力度，把百亩方的成功经验和实用种植技巧辐射到广大农户生产当中。以良种为基础、良法为抓手，持续推广“四良”融合与“一增五改”技术，不断挖掘山地玉米增产潜能，稳定提升粮食综合生产能力，牢牢守住粮食安全底线。\n\n紫云自治县融媒体中心\n\n![Image 5](https:\u002F\u002Fmedia.gzstv.cn\u002Fimages\u002F2023\u002F04\u002F21\u002F8e852ffe7f7047629d81f12352e11ad8.jpg?sign=899ca237d3adf17d7f4a562bd224f27c6b9b2aef9e1091f7e1eaee2fb7b3dc50&t=1789258150)","贵州省农业农村厅 贵州广播电视台","2026-09-08T16:00:00Z",70,{"impact":18,"substance":185,"depth":19,"authority":46,"freshness":64,"relevant":22,"comment":186},20,"省级测产验收报道，实测数据详实、技术模式具体，对山地玉米密植高产具推广参考价值，但属区域示范动态，影响力限于省内。",[188],{"name":181,"url":178},[190,191,192,27,193],"粮食安全","贵州","良种良法","一增五改",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":197},{"candidates":198,"agricultural_evidence":47},[199,203,207],{"code":33,"score":46,"supported":47,"title":200,"abstract":201,"tags":202},[35],[35],[],{"code":96,"score":22,"supported":14,"title":204,"abstract":205,"tags":206},[],[],[190],{"code":208,"score":22,"supported":14,"title":209,"abstract":210,"tags":211},"F1",[],[],[192],[213,214],"一增五改 玉米高产 粮食安全 良种良法","一增五改 玉米高产","一增五改玉米高产粮食安全良种良法-2254","2026-09-13T00:04:02.703347Z",{"id":218,"title":219,"url":220,"summary":221,"summary_zh":8,"content":222,"source_name":223,"source_url":8,"published_at":224,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":183,"score_detail":225,"sources":228,"tags":230,"primary_topic":234,"secondary_topics":235,"classification":236,"search_phrases":255,"slug":258,"view_count":259,"doi":8,"paper":8,"created_at":260},1809,"科技赋能，贵州玉米迎来大丰收——贵州省玉米产业技术体系金沙县测产观摩会","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7681646168337662514\u002F","9月1日，贵州省玉米产业技术体系测产及现场观摩会在金沙县召开，联合贵州省农学会组织专家对5000亩玉米开展大面积机收测产。贵州省玉米产业技术体系首席科学家苏跃教授现场培训，多点机收实测平均亩产802.8 kg，高密度种植最高亩产达940 kg。今年金沙县玉米产业从品种选择、田间管理、配方施肥、绿色防控、机械收获都采用现代农业新技术，降低生产成本，探索出贵州山地农业玉米种植新模式。","9月1日，贵州省玉米产业技术体系测产及现场观摩会在金沙县召开，本次会议采用田间课堂研讨与现场培训的方式举行。联合贵州省农学会组织专家到金沙县籽粒玉米试验示范项目开展测产工作，邀请贵州省农业农村厅、贵州大学、贵州省农业科学院等省市县乡各级行业专家对5000亩玉米开展大面积机收测产，首年示范效果明显，多点机收实测平均亩产802.8 kg，高密度种植最高亩产达到940 kg。\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002F3fba5feeb8cd47e6a89db349885547a3~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789344519&x-signature=JXDOG0Nbo5Mo5UYAozBZVl9POQQ%3D)\n\n**机收测产现场**\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002Fbb2dd4e100184105880939f89b81ec65~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789344519&x-signature=EgYYqeIeSMHwi0eAuX%2FzotXFFpk%3D)\n\n**专家组组长、贵州省农学会理事长冯泽蔚研究员检测玉米**\n\n![Image 3](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002Fbce8bed02a724179968a15f17f32622f~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789344519&x-signature=HVB08lH%2BDukCFVUCHAOSsNjy5Dc%3D)\n\n**贵州省玉米产业技术体系首席科学家苏跃教授现场培训**\n\n为了探索山地玉米种植过程中的节本增效技术，今年金沙县玉米产业插上科技的翅膀，从品种选择，田间管理、配方施肥、绿色防控、机械收获等都采用了现代农业新技术，降低生产成本，探索出贵州山地农业玉米种植新模式。\n\n![Image 4](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002Fe40f039ea8ba474d92c96d7b692ecccd~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789344519&x-signature=ifIUi8Emf%2BWlWPJ1FyZDxEMjeSg%3D)","贵州省农业科学院2026年9月4日","2026-09-04T11:50:00Z",{"impact":18,"substance":185,"depth":226,"authority":20,"freshness":64,"relevant":22,"comment":227},14,"贵州玉米测产数据亮眼，展示山地农业科技应用成效，具省级产业参考价值。",[229],{"name":223,"url":220},[231,232,27,233],"农业科技","山地农业","机收测产",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":237},{"candidates":238,"agricultural_evidence":47},[239,243,249],{"code":33,"score":46,"supported":47,"title":240,"abstract":241,"tags":242},[35],[35],[],{"code":244,"score":164,"supported":47,"title":245,"abstract":246,"tags":248},"F3",[],[247],"施肥",[],{"code":250,"score":164,"supported":47,"title":251,"abstract":252,"tags":254},"F4",[],[253],"绿色防控",[],[256,257],"农业科技 山地农业 机收测产 玉米高产","农业科技 山地农业","农业科技山地农业机收测产玉米高产-1809",2,"2026-09-07T00:04:40.140804Z",{"id":262,"title":263,"url":264,"summary":265,"summary_zh":8,"content":266,"source_name":267,"source_url":8,"published_at":268,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":269,"score_detail":270,"sources":272,"tags":274,"primary_topic":280,"secondary_topics":281,"classification":282,"search_phrases":297,"slug":300,"view_count":173,"doi":8,"paper":8,"created_at":301},5527,"福建农科院作物所赴邵武开展鲜食玉米科技服务 18个新品种展示试验","https:\u002F\u002Fwww.faas.cn\u002Fcms\u002Fhtml\u002Ffjsnykxy\u002F2026-10-19\u002F1737633201.html","10月14日作物所副所长廖长见研究员带队赴邵武市开展鲜食玉米科技服务。当地引进甜糯玉米、热带黄甜玉米、亚热带双色甜玉米、温带甜玉米四大类型共18个新品种进行展示试验，「闽双色10号」作为重点品种开展大面积示范种植，专家现场讲解各品种产量品质抗逆优势并指导草地贪夜蛾与叶斑病防控。","10月14日，作物所副所长廖长见研究员带队赴邵武市开展鲜食玉米科技服务，加快新品种推广应用，以科技赋能助力邵武市鲜食玉米产业提质增效。\n\n受建瓯鲜食玉米产业辐射带动，邵武市鲜食玉米种植规模逐年扩增，成为带动农户增产增收的特色新兴作物。但产业快速发展的同时，也暴露出部分品种与本地气候条件适配不足、配套栽培技术不够成熟等问题，当地农技推广机构与种植户对优良种源、标准化种植技术的需求愈发迫切。2026年秋季，邵武市农业农村局依托作物所，引进甜糯玉米、热带黄甜玉米、亚热带双色甜玉米、温带甜玉米四大类型，包括“闽甜986”、“闽双色10号”、“华闽甜糯1号”等共18个新品种进行展示试验，其中“闽双色10号”作为重点品种开展大面积示范种植。\n\n廖长见研究员一行深入品种展示与示范种植基地，实地察看18个新品种田间生长表现，了解当地农户种植习惯与实际生产需求；围绕鲜食玉米生产关键环节，现场讲解各新品种在产量、品质、抗逆性上的突出优势及不同类型品种的关键配套栽培管理技术；针对近期秋季持续高温干旱、玉米正值授粉关键期的生产现状，重点指导农户科学追施攻苞肥，抓好草地贪夜蛾、叶斑病等重大病虫害防控，抓实秋季鲜食玉米后期田间管理，打通技术落地“最后一公里”，全力保障种植户丰产增收。\n\n此次科技服务，既详细调研了邵武鲜食玉米产业发展脉络与潜力，也现场解决了当地在种植方面存在的部分技术难题。下一步，作物所将持续深化与邵武市农技推广部门的协同合作，聚焦产业发展难点，持续输出科技方案，为当地特色新兴产业高质量发展筑牢科技支撑。","福建省农业科学院 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鲜食玉米","福建农科院鲜食玉米邵武-5527","2026-10-22T00:07:04.884142Z",{"id":303,"title":304,"url":305,"summary":306,"summary_zh":8,"content":307,"source_name":308,"source_url":8,"published_at":309,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":310,"score_detail":311,"sources":314,"tags":316,"primary_topic":322,"secondary_topics":323,"classification":324,"search_phrases":346,"slug":349,"view_count":173,"doi":8,"paper":8,"created_at":350},5518,"河北农林科学院玉米抗病性鉴定开放日 AR智能眼镜助力分级定级","https:\u002F\u002Fwww.cfsn.cn\u002Fnews\u002Fdetail\u002F345\u002F371985.html","河北省农林科学院植物保护研究所主办2026年黄淮海玉米抗病性鉴定田间开放日。作为全国玉米抗病性鉴定牵头单位，该所推进智能化技术嫁接鉴定工作，引入AR智能眼镜拍照自动标注叶片病斑率并判定严重度等级，支持语音控制与后台批量导出，另探索无人机悬停拍照系统开展规模化快速调查。","金秋时节，冀中平原玉米长势喜人、丰收在望。近日，由河北省农林科学院植物保护研究所主办的“2026年黄淮海玉米抗病性鉴定田间开放日”活动在河北省保定市顺利举行。来自玉米育种、植保、种业企业等领域的领导、专家和同仁齐聚一堂，围绕玉米抗病性鉴定标准化、智能化与精准化展开深入交流与现场观摩。\n\n河北省农林科学院植物保护研究所副所长吴玉星表示，玉米抗病性鉴定是育种升级和品种审定推广的必要环节，对保障粮食安全具有重要意义。河北省农林科学院植物保护研究所作为全国玉米抗病性鉴定的牵头单位，严格按照国家标准规范布局、统一试验，全程实行标准化操作程序，确保每一项数据真实、准确、公正。他强调，团队将继续恪守公平、公正、科学、严谨的工作原则，不断优化试验方案，为各试验单位提供优质高效的抗病性鉴定服务，助力优良玉米品种替代升级和高质量发展。\n\n活动期间，河北省农林科学院植物保护研究所研究员石洁结合多年田间鉴定实践，介绍了当前玉米抗病性鉴定面临的现实挑战。她指出，黄淮海地区玉米病害种类多、调查面积大、工作强度高，仅靠人工逐品种、逐病害调查，骨干人员长期在田间超负荷工作，难以满足规模化、精准化鉴定需求。为此，团队积极推动智能化技术嫁接到抗病性鉴定工作中，着力实现数据实时采集、结果直接反馈和精准分级。\n\n北京金禾天成科技有限公司有关负责人介绍了通过AR智能眼镜识别玉米病害及判定严重度等级技术。该技术通过拍照识别，自动标注每片叶片的病斑率和整张图片的病斑率，并给出严重度等级判定，拍照后自动保存识别结果和原图，支持现场快速呈现结果和后台批量导出。系统还可按品种编号自动对应品种名称，支持人工校正和后续复核，有效减轻调查人员劳动强度，提升鉴定效率和标准化水平。\n\n石洁告诉记者，团队正在积极协助研发和应用AR智能眼镜技术，用于玉米叶斑病、穗腐病等病害的精准分级。该设备支持语音控制，可解放双手，在田间行走过程中即可完成“所见即所得”的病情定级，并实时反馈数据。相比传统人眼判断，智能眼镜能够提供更精细的数量化级别，满足抗性基因定位等研究对定量数据的需求。此外，团队还在积极探索无人机高空悬停拍照系统，用于茎腐病、矮花叶病等病害的规模化快速调查，进一步提升鉴定效率。\n\n活动现场还展示了快速检测技术在玉米病害防控中的应用。石洁介绍，该技术可在病害尚未发病的叶片上，通过棉签擦拭、裂解液处理和便携设备检测，30分钟内常温下判断叶片是否携带孢子或已被病原菌侵入。目前可检测病理上几乎所有病害（病毒病除外），包括南方锈病、穗腐病、弯孢叶斑病、瘤黑粉病等。荧光定量PCR版本一次可同时检测8种病原菌，帮助种植大户和种业企业据检测结果用药，实现“检防联动”，从普惠性预防用药转向按需防控、对靶施药、早防早治，大幅节省农药和飞防成本。\n\n本次开放日活动全面开放观摩现场，与会代表近距离了解了玉米抗病性鉴定从试验设计、田间管控、症状跟踪到数据调查的全流程。大家一致认为，智能化鉴定技术和快速检测技术的推广应用，将有力推动黄淮海玉米抗病性鉴定工作向精准化、标准化、高效化迈进，为玉米产业高质量发展保驾护航。（王田）","中国食品安全网 2026-10-21","2026-10-21T00:00:00Z",73,{"impact":18,"substance":185,"depth":76,"authority":13,"freshness":312,"relevant":22,"comment":313},9,"省级科研机构开放日，AR智能眼镜与快速检测技术有实质信息增量，属细分领域智能化进展，值得精选。",[315],{"name":308,"url":305},[317,318,319,320,321],"智慧农业","农业人工智能","智能装备","玉米病害","抗病性鉴定",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":325},{"candidates":326,"agricultural_evidence":47},[327,331,336,341],{"code":33,"score":46,"supported":47,"title":328,"abstract":329,"tags":330},[35],[35],[],{"code":332,"score":22,"supported":14,"title":333,"abstract":334,"tags":335},"F5",[],[],[319],{"code":337,"score":22,"supported":14,"title":338,"abstract":339,"tags":340},"I1",[],[],[317],{"code":342,"score":22,"supported":14,"title":343,"abstract":344,"tags":345},"I2",[],[],[318],[347,348],"河北农科院 玉米抗病性鉴定 AR智能眼镜","黄淮海 玉米 病害 快速检测","河北农科院玉米抗病性鉴定AR智能眼镜-5518","2026-10-22T00:07:04.176689Z"]