[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-307":3,"related-307":66},{"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":8,"secondary_topics":33,"classification":34,"search_phrases":60,"slug":63,"view_count":64,"doi":8,"paper":8,"created_at":65},307,"中国农科院质标所攻克隐蔽型呕吐毒素识别难题——首次实现呕吐毒素及其五种隐蔽形态的精准分辨与同步定量","https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fkyhd\u002Fcf6f2cfb276c4c50b38124faad5b622b.htm","中国农业科学院农业质量标准与检测技术研究所在真菌毒素检测领域首次实现呕吐毒素及其五种隐蔽形态的精准分辨与同步定量,解决了隐蔽型毒素信号串扰导致测不准的难题。科研团队采用\"能量分级切片扫描\"策略,在国际上率先发现两类葡萄糖苷结合型毒素的专属\"指纹信号\",相关研究成果发表在《食品化学》(Food Chemistry)上,为我国粮食和饲料质量安全监测体系升级和全球食品安全治理提供了有力技术支撑。",null,"近日，中国农业科学院农业质量标准与检测技术研究所在真菌毒素检测领域首次实现呕吐毒素及其五种隐蔽形态的精准分辨与同步定量，解决了隐蔽型毒素信号串扰导致测不准的难题，相关研究成果发表在《食品化学（Food Chemistry）》上。\n\n隐蔽型呕吐毒素是谷物及饲料中难以检出的\"隐形风险\"。科研团队采用“能量分级切片扫描”策略，在国际上率先发现两类葡萄糖苷结合型毒素的专属“指纹信号”，攻克了精准识别的技术难题。同时，团队优化了检测模式，让原本被“掩藏”的隐蔽态毒素彻底“现形”，实现了从“辨不清”到“测得准”的跨越。该成果填补了隐蔽型真菌毒素精准检测的技术空白，为我国粮食和饲料质量安全监测体系升级和全球食品安全治理提供了有力技术支撑。\n\n该研究得到国家重点研发计划项目、中国农业科学院科技创新工程等项目支持。（通讯员  王化柱）","中国农业科学院 2026-08-06","2026-08-06T00:00:00Z","报道",10,true,88,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},25,22,18,15,8,1,"国家级科研机构在真菌毒素检测领域的重大突破，填补技术空白，对粮食安全有重要影响。",[25],{"name":10,"url":6},[27,28,29,30,31,32],"粮食安全","中国农科院","Food Chemistry","质标所","隐蔽型呕吐毒素","真菌毒素检测",[],{"status":35,"locked":36,"version":37,"method":38,"evidence":39},"needs_review",false,"2026-10-22.2","rules",{"candidates":40,"agricultural_evidence":14,"reason":59},[41,48,54],{"code":42,"score":43,"supported":14,"title":44,"abstract":45,"tags":47},"C4",3,[],[46],"饲料",[],{"code":49,"score":43,"supported":14,"title":50,"abstract":51,"tags":53},"E4",[],[52],"食品安全",[],{"code":55,"score":22,"supported":36,"title":56,"abstract":57,"tags":58},"A8",[],[],[27],"多个产业证据相当，需要确认主归属",[61,62],"隐蔽型呕吐毒素 真菌毒素检测 中国农科院 粮食安全","隐蔽型呕吐毒素 真菌毒素检测","隐蔽型呕吐毒素真菌毒素检测中国农科院粮食安全-307",12,"2026-08-08T23:53:55.540309Z",{"total":67,"page":22,"page_size":67,"items":68},6,[69,105,180,254,306,350],{"id":70,"title":71,"url":72,"summary":73,"summary_zh":8,"content":74,"source_name":75,"source_url":8,"published_at":76,"category":12,"cover_url":8,"hotness":13,"is_selected":36,"score":77,"score_detail":78,"sources":81,"tags":83,"primary_topic":85,"secondary_topics":90,"classification":91,"search_phrases":99,"slug":102,"view_count":103,"doi":8,"paper":8,"created_at":104},893,"中国农科院质标所：隐蔽型呕吐毒素识别难题被攻克 首次实现五形态同步精准定量","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7676366166227239458","中国农业科学院农业质量标准与检测技术研究所在真菌毒素检测领域首次实现呕吐毒素及其五种隐蔽形态的精准分辨与同步定量，研究成果发表在《食品化学（Food Chemistry）》。研究采用\"能量分级切片扫描\"策略，率先发现两类葡萄糖苷结合型毒素的专属\"指纹信号\"，解决隐蔽态毒素信号串扰难题。成果填补了隐蔽型真菌毒素精准检测技术空白，为粮食和饲料质量安全监测体系升级提供支撑。","[](https:\u002F\u002Fwww.toutiao.com\u002F)\n\n*   关注 \n*   推荐 \n*   北京   \n*   视频 \n*   财经 \n*   科技 \n*   热点 \n*   国际 \n*   更多 \n\n    *   军事 \n    *   体育 \n    *   娱乐 \n    *   历史 \n    *   美食 \n    *   [直播](https:\u002F\u002Flive.ixigua.com\u002F) \n    *   旅游 \n    *   [懂车帝](https:\u002F\u002Fwww.dongchedi.com\u002F?zt=tt_pc_home_channel) \n\n搜索\n\n[消息](https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7676366166227239458)\n\n[发布](https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7676366166227239458)\n\n[登录](https:\u002F\u002Fsso.toutiao.com\u002Flogin\u002F?service=https%3A%2F%2Fwww.toutiao.com%2Farticle%2F7676366166227239458%2F%3Fwid%3D1787529985066)\n\n4\n\n1\n\n收藏\n\n分享\n\n*   转发到头条 \n*   复制链接 \n*   微信  微信扫码分享  \n*   新浪微博 \n*   QQ空间 \n\n# 隐蔽型呕吐毒素识别难题被攻克\n\n2026-08-21 14:24·[中国农业科学院](https:\u002F\u002Fwww.toutiao.com\u002Fc\u002Fuser\u002Ftoken\u002FMS4wLjABAAAAVOeCfBcsZH1htAW5Ser-k2YKAI3YPDmHP6gxJxAGP84\u002F?source=tuwen_detail)\n\n近日，中国农业科学院农业质量标准与检测技术研究所在真菌毒素检测领域首次实现呕吐毒素及其五种隐蔽形态的精准分辨与同步定量，解决了隐蔽型毒素信号串扰导致测不准的难题，相关研究成果发表在**《食品化学（Food Chemistry）》**上。\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002Fa6c78d2dac5a4dec924860d9db091052~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1788134785&x-signature=dSLgqxei20HVX20lpnNobdzexj4%3D)\n\n隐蔽型呕吐毒素是谷物及饲料中难以检出的\"隐形风险\"。科研团队采用“能量分级切片扫描”策略，在国际上率先发现两类葡萄糖苷结合型毒素的专属“指纹信号”，攻克了精准识别的技术难题。同时，团队优化了检测模式，让原本被“掩藏”的隐蔽态毒素彻底“现形”，实现了从“辨不清”到“测得准”的跨越。该成果填补了隐蔽型真菌毒素精准检测的技术空白，为我国粮食和饲料质量安全监测体系升级和全球食品安全治理提供了有力技术支撑。\n\n该研究得到国家重点研发计划项目、中国农业科学院科技创新工程等项目支持。\n\n原文链接：\n\nhttps:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.foodchem.2026.149565\n\n举报\n\n评论 1\n\n请先 登录 后发表评论～\n\n*   [![Image 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[10 普京：俄将对乌报复性打击](https:\u002F\u002Fwww.toutiao.com\u002Ftrending\u002F7677246922495689225\u002F?rank=10)\n\n扫码下载今日头条APP\n\n看最新、最热资讯内容\n\n## 精彩视频\n\n![Image 5](https:\u002F\u002Flf-dw.toutiaostatic.com\u002Fobj\u002Ftoutiao-duanwai\u002Ftoutiao\u002Ftoutiao_web_pc\u002Fsvgs\u002Frotate_new.3094a784.svg)换一换\n\n[02:01](https:\u002F\u002Fwww.toutiao.com\u002Fvideo\u002F7456732325234082345\u002F)\n\n[柳州市被行政拘留人矛盾纠纷人民调解委员会揭牌成立](https:\u002F\u002Fwww.toutiao.com\u002Fvideo\u002F7456732325234082345\u002F \"柳州市被行政拘留人矛盾纠纷人民调解委员会揭牌成立\")\n12万次播放\n\n[12:57](https:\u002F\u002Fwww.toutiao.com\u002Fvideo\u002F7457731413803008538\u002F)\n\n[身处中年危机的中年人，都该用心了解一下，高适的中年逆袭之路](https:\u002F\u002Fwww.toutiao.com\u002Fvideo\u002F7457731413803008538\u002F \"身处中年危机的中年人，都该用心了解一下，高适的中年逆袭之路\")\n13万次播放\n\n[02:17](https:\u002F\u002Fwww.toutiao.com\u002Fvideo\u002F7457717580585763363\u002F)\n\n[1月7日，自治区政府召开常务会议。 1月7日，自治区党委副书记](https:\u002F\u002Fwww.toutiao.com\u002Fvideo\u002F7457717580585763363\u002F 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2026-08-21","2026-08-21T00:00:00Z",87,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":79,"relevant":22,"comment":80},7,"国家级科研机构在真菌毒素检测领域的重大技术突破，填补国际空白，对粮食安全有重要支撑作用。",[82],{"name":75,"url":72},[28,29,30,32,84],"呕吐毒素",{"code":42,"slug":86,"name":87,"path":88,"parent_code":89},"feed","饲料与饲草","\u002Ftopic\u002Flivestock\u002Ffeed","C",[],{"status":92,"locked":36,"version":37,"method":38,"evidence":93},"classified",{"candidates":94,"agricultural_evidence":14},[95],{"code":42,"score":43,"supported":14,"title":96,"abstract":97,"tags":98},[],[46],[],[100,101],"真菌毒素检测 中国农科院 呕吐毒素 质标所","真菌毒素检测 中国农科院","真菌毒素检测中国农科院呕吐毒素质标所-893",2,"2026-08-24T00:06:10.477284Z",{"id":106,"title":107,"url":108,"summary":109,"summary_zh":8,"content":110,"source_name":111,"source_url":8,"published_at":112,"category":12,"cover_url":8,"hotness":13,"is_selected":36,"score":77,"score_detail":113,"sources":117,"tags":119,"primary_topic":123,"secondary_topics":128,"classification":135,"search_phrases":174,"slug":177,"view_count":178,"doi":8,"paper":8,"created_at":179},134,"中国农科院王斌:创新种植业技术助力\"双碳\"与粮食安全协同发展——基于现有技术可实现种植业11%-24%减排幅度","https:\u002F\u002Fwww.caas.cn\u002Fxwzx\u002Fmtxw\u002F55c76d07d9bd4daf93f878e676784db7.htm","7月31日,\"绿色低碳农食系统实践者平台\"2025年会暨农食系统绿色低碳转型发展机遇与实践创新研讨会在北京召开,中国农业科学院农业环境与可持续发展研究所王斌提出通过技术创新实现粮食安全与温室气体减排的协同路径。针对水稻甲烷减排,介绍四大关键技术:节水灌溉(间歇灌溉\u002F中期晒田)、专用减排肥料(甲烷抑制剂\u002F硝化抑制剂\u002F硫酸盐)、秸秆科学还田(旱季还田\u002F堆腐后还田\u002F菌剂加速分解)、品种改良(高收获指数\u002F节水抗旱型);旱地氧化亚氮减排则采用减氮优化、缓控释肥、水肥一体化及微生物菌剂等技术。王斌呼吁加强农业减排区域适用性技术推广,完善农业碳排放统计核算体系,构建\"政策-技术-市场\"协同机制。","7月31日，由绿色创新发展研究院（iGDP）主办，北京低碳农业协会协办的“绿色低碳农食系统实践者平台”2025年会暨农食系统绿色低碳转型发展机遇与实践创新研讨会在北京召开，中国农业科学院农业环境与可持续发展研究所王斌提出通过技术创新实现粮食安全与温室气体减排的协同路径，为我国农业绿色低碳转型提供科学支撑。\n\n王斌指出，水稻种植和氮肥施用是农业领域甲烷（CH₄）和氧化亚氮（N₂O）两大温室气体的主要来源。国家温室气体排放清单数据显示，我国水稻甲烷排放量2017年最高，随后逐渐下降，而氧化亚氮排放则因“十三五”期间化肥减量增效行动显著下降，“农业排放是基础性、生存性排放，必须通过技术创新在保障产量的同时实现减排。”\n\n针对水稻甲烷减排，王斌介绍了四大关键技术。首先是节水灌溉技术，通过间歇灌溉或中期晒田减少厌氧环境，可大幅降低甲烷排放，但需平衡干旱胁迫、杂草增长和土壤碳汇能力下降的风险；第二是专用减排肥料，添加甲烷抑制剂、硝化抑制剂或硫酸盐的肥料可实现甲烷与氧化亚氮协同减排，并减少面源污染，但成本较高；三是秸秆科学还田，旱季还田、堆腐后还田或使用菌剂加速分解，避免淹水期直接还田导致的排放激增；四是品种改良，选育高收获指数、节水抗旱型水稻品种，从源头降低排放潜力。\n\n在旱地氧化亚氮减排方面，王斌团队验证了减氮优化、缓控释肥、水肥一体化及微生物菌剂等技术的效果。王斌指出，“2012年后我国氧化亚氮排放下降，正是减肥减药政策与技术进步协同的结果。”\n\n王斌表示，基于现有技术保守预估，我国种植业在保障粮食安全前提下，通过有机替代、秸秆科学还田、氮盈余控制、灌溉优化等技术路径，可实现绿色低碳转型，预计达到11%-24%的减排幅度。王斌呼吁加强农业减排区域适用性技术推广，完善农业碳排放统计核算体系，并通过政策引导技术创新与农户收益的衔接。“农业低碳发展不能‘单打独斗’，需构建‘政策-技术-市场’协同机制，让绿色技术真正落地生根，实现粮食丰产、生态低碳与农民增收的共赢。”","新京报 2026-07-31 中国农科院官网","2026-07-31T00:00:00Z",{"impact":17,"substance":18,"depth":19,"authority":114,"freshness":115,"relevant":22,"comment":116},13,9,"国家级科研机构专家提出种植业减排具体路径与数据，对农业绿色低碳转型有重要参考价值。",[118],{"name":111,"url":108},[27,28,120,121,122],"双碳","低碳农业","种植业",{"code":55,"slug":124,"name":125,"path":126,"parent_code":127},"yield-food-security","单产提升与粮食安全","\u002Ftopic\u002Ffield-crops\u002Fyield-food-security","A",[129],{"code":130,"slug":131,"name":132,"path":133,"parent_code":134},"H4","carbon","农业碳与绿色低碳","\u002Ftopic\u002Fenvironment\u002Fcarbon","H",{"status":92,"locked":36,"version":37,"method":38,"evidence":136},{"candidates":137,"agricultural_evidence":14},[138,142,149,156,162,168],{"code":55,"score":64,"supported":14,"title":139,"abstract":140,"tags":141},[27],[27],[27],{"code":130,"score":13,"supported":14,"title":143,"abstract":144,"tags":148},[],[145,146,147],"碳排放","农业碳","甲烷减排",[121],{"code":150,"score":67,"supported":14,"title":151,"abstract":152,"tags":155},"F3",[],[153,154],"肥料","水肥一体化",[],{"code":157,"score":43,"supported":14,"title":158,"abstract":159,"tags":161},"A1",[],[160],"水稻",[],{"code":163,"score":43,"supported":14,"title":164,"abstract":165,"tags":167},"B7",[],[166],"温室",[],{"code":169,"score":43,"supported":14,"title":170,"abstract":171,"tags":173},"H3",[],[172],"灌溉",[],[175,176],"中国农科院 低碳农业 粮食安全 种植业","中国农科院 低碳农业","中国农科院低碳农业粮食安全种植业-134",11,"2026-08-01T06:01:54.157050Z",{"id":181,"title":182,"url":183,"summary":184,"summary_zh":185,"content":8,"source_name":186,"source_url":183,"published_at":187,"category":188,"cover_url":8,"hotness":13,"is_selected":36,"score":189,"score_detail":190,"sources":192,"tags":194,"primary_topic":199,"secondary_topics":205,"classification":206,"search_phrases":234,"slug":237,"view_count":238,"doi":239,"paper":240,"created_at":253},5588,"Certified Temporal Fusion of Artificial Intelligence Climate Analytics for Crop Failure Early Warning Under Sparse Agricultural Sensors: Error Bounds and Famine Relief Targeting","https:\u002F\u002Fdoi.org\u002F10.5281\u002Fzenodo.23545489","Sparse agricultural sensor networks across sub-Saharan Africa leave crop-failure early-warning systems with too little ground observation to support reliable famine relief targeting. The framework treats sensor sparsity as a missing-data problem with a known observation operator and propagates climate-analytics uncertainty through a temporal Kalman-Buys filter whose gain is constrained by a certified risk envelope. Using NASA POWER monthly reanalysis for Accra, Ghana (2000-2023, 312 observations), the analysis establishes a mean temperature of 26.521 C and a warming trend of 0.1622 C per decade, which calibrates the climate-analytics prior. The derived bounds show that relief-targeting error scales with the square root of sensor density and with the Lipschitz constant of the crop-response function, yielding an explicit sensor-placement rule for a target misclassification rate. The contribution is a certified, assumption-explicit bridge between climate analytics and famine relief targeting that states the conditions under which early warning is trustworthy.","撒哈拉以南非洲稀疏的农业传感器网络使得作物歉收预警系统缺乏足够的地面观测数据，难以支撑可靠的饥荒救援目标定位。该框架将传感器稀疏性视为具有已知观测算子的缺失数据问题，并通过时间Kalman-Buys滤波器传播气候分析不确定性，该滤波器的增益受经认证的风险包络约束。利用NASA POWER对加纳阿克拉的月度再分析数据（2000—2023年，312个观测值），分析确定了平均气温为26.521°C、每十年0.1622°C的增暖趋势，据此校准了气候分析先验。推导出的界限表明，救援目标定位误差随传感器密度的平方根以及作物响应函数的Lipschitz常数缩放，从而为目标误分类率给出了明确的传感器布设规则。该研究的贡献在于构建了一个经认证的、假设明确的气候分析与饥荒救援目标定位之间的桥梁，阐明了早期预警可信赖的条件。","Zenodo (CERN European Organization for Nuclear Research)","2026-10-21T00:00:00Z","论文",74,{"impact":64,"substance":18,"depth":19,"authority":64,"freshness":13,"relevant":22,"comment":191},"该研究提出一种带误差界认证的时序融合方法，用于稀疏传感器条件下的作物歉收预警与饥荒救援瞄准，方法新颖、结论明确，但案例局限于加纳阿克拉，产业影响有限，适合作为技术前沿条目收录。",[193],{"name":186,"url":183},[195,196,27,197,198],"智慧农业","农业人工智能","遥感","气候分析",{"code":200,"slug":201,"name":202,"path":203,"parent_code":204},"I2","agricultural-ai","农业AI与大模型","\u002Ftopic\u002Fdigital-agriculture\u002Fagricultural-ai","I",[],{"status":92,"locked":36,"version":37,"method":38,"evidence":207},{"candidates":208,"agricultural_evidence":14},[209,214,220,224,229],{"code":200,"score":115,"supported":14,"title":210,"abstract":212,"tags":213},[211],"artificial intelligence",[],[196],{"code":215,"score":43,"supported":14,"title":216,"abstract":217,"tags":219},"I5",[],[218],"农业传感",[],{"code":55,"score":22,"supported":36,"title":221,"abstract":222,"tags":223},[],[],[27],{"code":225,"score":22,"supported":36,"title":226,"abstract":227,"tags":228},"I1",[],[],[195],{"code":230,"score":22,"supported":36,"title":231,"abstract":232,"tags":233},"I3",[],[],[197],[235,236],"NASA POWER 加纳 气候分析","作物歉收 早期预警 传感器","NASAPOWER加纳气候分析-5588",0,"10.5281\u002Fzenodo.23545489",{"doi":239,"openalex_id":241,"authors":242,"venue":186,"cited_by_count":238,"oa_url":183,"card":245,"direction":251,"ingested_from":252},"W7223111766",[243],{"name":244,"orcid":8},"Fatima-Zahra El Khattabi",{"tldr":246,"method":247,"finding":248,"direction":249,"opportunity":250},"提出带误差界的时间融合框架，在稀疏传感器下用气候分析预警作物歉收。","卡尔曼-布西滤波+NASA POWER再分析数据，风险包络约束增益。","救济瞄准误差随传感器密度平方根和作物响应Lipschitz常数缩放，给出布点规则。","农业遥感与作物表型","可将该认证误差界框架扩展到多作物多区域，结合卫星遥感弥补地面传感器稀疏。","农业人工智能与决策模型","openalex","2026-10-22T11:21:02.682497Z",{"id":255,"title":256,"url":257,"summary":258,"summary_zh":8,"content":259,"source_name":260,"source_url":8,"published_at":261,"category":12,"cover_url":8,"hotness":13,"is_selected":36,"score":262,"score_detail":263,"sources":266,"tags":268,"primary_topic":273,"secondary_topics":278,"classification":279,"search_phrases":301,"slug":304,"view_count":238,"doi":8,"paper":8,"created_at":305},5502,"全国秋粮收获超七成 中晚稻已收购1800万吨","https:\u002F\u002Fwww.peopleweekly.cn\u002Fhtml\u002F2026\u002Fsannong_1019\u002F279469.html","农业农村部最新农情调度显示，全国秋粮收获过七成，其中东北过六成，黄淮海、西南过八成，西北近八成，长江中下游过六成，华南过三成。冬小麦播种过一成，冬油菜播种过三成。国家粮食和物资储备局数据显示，各类经营主体已收购中晚稻1800万吨；秋粮产量占全年粮食产量约四分之三。","本报北京10月18日电  （记者郁静娴）据农业农村部最新农情调度，全国秋粮收获过七成。其中，东北过六成，黄淮海、西南过八成，西北近八成，长江中下游过六成，华南过三成。同时，各地秋冬种有序推进，冬小麦播种过一成，冬油菜播种过三成。\n\n本报北京10月18日电  （记者王东辉）记者从国家粮食和物资储备局获悉：各地秋粮旺季收购正有序展开。初步统计，各类经营主体已收购中晚稻1800万吨。\n\n当前秋粮已开始收获上市，秋粮产量占全年粮食产量的3\u002F4左右，涉及品种多、数量规模大、覆盖区域广。相关部门将加强秋粮收购工作统筹组织，抓好市场化收购和政策性收储，落实落细各项政策举措，全力保障农民售粮渠道顺畅、市场平稳运行。","人民日报 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