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公斤。中国工程院院士、湖南省农业科学院党委书记柏连阳，湖北省政协常委、湖北省农业科学院首席科学家游艾青及湘鄂两地科研院所、种业企业和种粮经营主体代表共同见证。屈原管理区地处洞庭湖平原，已形成从品种试验到大田示范的完整链条，可同步承接多品类水稻新品种多点对比试验，为「一田双收、粮渔共赢」的稻渔综合种养模式提供样板。","金秋洞庭，稻浪飘香。10月18日，岳阳市屈原管理区稻虾专用品种千亩示范方迎来现场测产——专家组宣布，示范方平均亩产达632.6公斤。中国工程院院士，湖南省农业农村厅党组副书记，湖南省农业科学院党委书记、副院长柏连阳，湖北省政协常委、农业农村委副主任、湖北省农业科学院首席科学家游艾青，及湘鄂两地科研院所、种业企业、农技推广部门与种粮经营主体代表齐聚田间，共同见证这一成果。","中国农业农村信息网 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632.6公斤","湘鄂稻虾专用品种千亩示范方-5435","2026-10-21T00:10:01.190035Z",{"id":726,"title":727,"url":728,"summary":729,"summary_zh":11,"content":730,"source_name":731,"source_url":11,"published_at":732,"category":634,"cover_url":11,"hotness":385,"is_selected":601,"score":733,"score_detail":734,"sources":738,"tags":740,"primary_topic":742,"secondary_topics":743,"classification":744,"search_phrases":767,"slug":770,"view_count":424,"doi":11,"paper":11,"created_at":771},5407,"农业农村部部署「十五五」水生生物增殖放流工作","https:\u002F\u002Fwww.moa.gov.cn\u002Fxw\u002Fzwdt\u002F202610\u002Ft20261016_6488670.htm","农业农村部印发通知部署「十五五」时期水生生物增殖放流工作，同日渔业渔政管理局负责人就《关于做好「十五五」水生生物增殖放流工作的通知》答记者问。文件要求科学规范有序开展增殖放流，促进水生生物资源有效恢复，是「十五五」渔业资源养护和生态建设的具体举措。对农业农村领域而言，这意味着渔业生态治理进入五年规划系统性实施阶段，相关监测、种质与放流管理要求将逐步细化到地方执行层面。","本网讯　日前，农业农村部印发《关于做好“十五五”水生生物增殖放流工作的通知》（以下简称《通知》），对未来五年全国水生生物增殖放流统筹规划、组织实施、监督管理、支撑保障等11项工作措施作出系统部署。\n\n《通知》以习近平生态文明思想为指导，牢固树立和践行绿水青山就是金山银山的理念，统筹渔业产业高质量发展和渔业资源高水平保护，切实提高增殖放流质效，促进水生生物资源有效恢复和可持续利用。《通知》明确到2030年，年均放流各类水生生物数量稳定在200亿尾左右，区域性和珍贵濒危物种放流数量占淡水物种放流数量的比例逐步提升至15%。\n\n《通知》坚持因地制宜，确定适宜增殖放流水生物种345种、适宜水域428片，要求各地结合本地区实际，严格放流苗种供应，规范组织开展。坚持生态优先，进一步优化增殖放流结构，逐步减少淡水广布型物种放流数量，逐步加大区域性和珍贵濒危物种放流数量。坚持科学规范，强化放流过程监管，严查苗种质量，要求贴近水面放流或使用滑道放流，禁止采用抛洒或“高空”倾倒等放流方式。规范群众性放流活动，首次明确社会公众规模性放流界定标准，强化社会公众主动报告并接受监督检查义务。\n\n《通知》提出加强增殖放流效果评估，强化放流科技支撑，推进重要物种规模化繁育、种质鉴定、智能计数、野化训练、标志放流等关键技术攻关。加强放流科普宣传，充分发挥定点放流平台、科学放鱼体验点作用，集中组织开展形式多样、内容丰富、互动性强的增殖放流活动，提高社会公众参与度，增强水生生物资源保护意识。","农业农村部 2026-10-16","2026-10-16T00:00:00Z",90,{"impact":735,"substance":736,"depth":361,"authority":583,"freshness":584,"relevant":455,"comment":737},27,24,"农业农村部全国性部署，含2030年放流目标、345种428片等硬指标与监管新规，政策信息增量足，值得进入每日精选。",[739],{"name":731,"url":728},[642,643,741,644,645],"水生生物",{"code":411,"slug":412,"name":413,"path":414,"parent_code":388},[],{"status":596,"locked":581,"version":4,"method":597,"evidence":745},{"candidates":746,"agricultural_evidence":601},[747,751,755,759,763],{"code":411,"score":416,"supported":601,"title":748,"abstract":749,"tags":750},[644],[644],[644],{"code":388,"score":711,"supported":601,"title":752,"abstract":753,"tags":754},[],[658],[],{"code":403,"score":455,"supported":581,"title":756,"abstract":757,"tags":758},[],[],[645],{"code":176,"score":455,"supported":581,"title":760,"abstract":761,"tags":762},[],[],[643],{"code":542,"score":455,"supported":581,"title":764,"abstract":765,"tags":766},[],[],[642],[768,769],"农业农村部 水生生物增殖放流","十五五 增殖放流 200亿尾","农业农村部水生生物增殖放流-5407","2026-10-21T00:09:53.738058Z",{"id":773,"title":774,"url":775,"summary":776,"summary_zh":11,"content":777,"source_name":778,"source_url":11,"published_at":779,"category":580,"cover_url":11,"hotness":385,"is_selected":581,"score":45,"score_detail":780,"sources":783,"tags":785,"primary_topic":791,"secondary_topics":792,"classification":794,"search_phrases":820,"slug":823,"view_count":424,"doi":11,"paper":11,"created_at":824},5281,"省农科院植保所江油武都\"三水\"绿色融合样板田连续10余年综合治理 稻鱼鸭共生","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7696132538393215528","10月12日江油市武都镇阳亭坝金黄稻田迎来丰收,四川省农科院植保所研究员姬红丽蹲在田埂查叶背(无病斑),亩产干谷不低于1300斤;自2013年起省农科院植保所在此实施\"农田有害生物综合治理课题\"持续10余年,通过田埂种植甜荞、蔷薇、紫云英、二月兰、香根草等蜜源植物为天敌提供庇护所,基地稻田麦田天敌种群数量达农户常规田块的10倍以上。","视频加载中...\n\n川观新闻记者 张彧希 四川农村日报记者 徐灿红 洪瑜\n\n10月12日，江油市武都镇阳亭坝，秋风掠过，稻田翻起金色波浪。\n\n四川省农业科学院植物保护研究所研究员姬红丽蹲在田埂上，拔起一株水稻查看叶背——干干净净，没有病斑。“亩产干谷不会低于1300斤。”再过一两天，这里就要开镰。\n\n这片稻田不普通。自2013年起，省农科院植保所在此实施“农田有害生物综合治理课题”，持续10余年。曾经抛荒的土地，如今稻穗丰盈、游鱼戏水、白鹭翩跹，成为国内率先实现水稻、水产、水禽“三水”绿色融合的样板田。\n\n曾经令人头痛的有害生物，是如何被“赶出”这片田的？\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002F0236314001894642bb5bcf371554180b~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1792973320&x-signature=XhegSE7aGrMWXTC4o0zuZt8sDFo%3D)\n俯瞰基地。\n\n**第一招：良种打底，病害止步田外**\n\n“三水”融合，第一关是选品种。“不光看产量和米质，更看重抗病性。”姬红丽说。西南稻区主要病害有稻瘟病、纹枯病、稻曲病，农户常规靠打药防病，但基地全生育期几乎不施化学杀菌剂，底气来自多抗性品种。\n\n连续十多年，团队每年从市场主流品种中筛选多抗性优异品种，在江油基地展示。“江油气候利于多种病害发生，对品种抗性要求更高，也更容易筛出好品种。”姬红丽说。\n\n今年基地集中示范川康优2115、品香优607等优质水稻，在稻瘟、稻曲等病害抗性上表现优异。品种自身抗性强，病害起不来，化学农药自然省了。\n\n品种抗性究竟如何？种子企业也很关心。四川金色绿丹种业有限公司川北区域经理陈胜龙沿试验田看了几遍：“没找到稻瘟病、稻曲病症状，叶片干净，秆壮穗大，产量很乐观。”\n\n**第二招：田埂布阵，天敌与“陷阱”控虫**\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002Facfcb249e48cd472f480260e5551bb65~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1792973320&x-signature=B1pojs4Mx2mcaw2GJlWWImuIBDk%3D)\n田埂上种的甜荞。\n\n病害靠品种扛，虫害靠天敌控。不足半米宽的田埂，像一座迷你花园：甜荞开白花，蔷薇正艳，菜粉蝶、蜜蜂穿梭其间。\n\n![Image 3](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002F85a45dc6b1fa07d071fd5c3d1578c4f2~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1792973320&x-signature=oCp5UghEu2I%2BkG6F5S36WgQDGUA%3D)\n田埂上种的蔷薇。\n\n“这些都是蜜源植物，是精心选的‘生态卫士’。”姬红丽说。稻麦轮作茬口期，田里没有庄稼，自然天敌没处安身，蜜源植物便补上空当，提供花粉、花蜜和庇护所。\n\n目前田埂还种了紫云英、二月兰，基地稻田麦田里的天敌种群数量，达到农户常规自防田块的10倍以上，全是自然天敌，没有人工投放。\n\n记者发现，田埂上还种着一人高的香根草。姬红丽介绍，这是从泰国引进的“陷阱植物”：气味吸引二化螟产卵，但含有毒活性物质，不适合幼虫发育，孵化幼虫大多低龄死亡，无法发育为成虫。一代代下来，基地二化螟数量越来越低。\n\n效果有数据支撑：水稻螟虫、麦蚜虫连续八年没达到化学防治用药阈值；蜘蛛、青蛙、田螺、泥鳅、黄鳝、蛇、野鸭、翠鸟等指示生物相继回归，并向周边农田扩散。“插秧时，当地村民都来抓黄鳝，知道我们不用药，黄鳝比别处多。”姬红丽笑着说。\n\n**第三招：生态当家，少打药照样高产**\n\n开农资店的罗勇，生意不如以前，但他却为啥挺开心？\n\n罗勇原是当地农资店主，卖农药化肥。“那会儿种植户见虫就打药，我生意也好。”但姬红丽团队来了之后，带来一个新理念：生态当家，少打药照样高产。\n\n“一开始我不信。”姬红丽团队带着罗勇一次次下田示范，请他到基地看效果。“后来发现人家不打药，虫子比我的还少，稻子还壮。”\n\n罗勇动了心，一边开农资店，一边承包土地。如今种植已发展到400多亩。“跟着团队学病虫害防治，品种从他们筛出的抗病品种里选，少打药减少人工，一亩地省100多块钱，产量基本不受影响。”他估计，今年亩产干谷能到1300至1400斤，在武都镇算高的。\n\n自己尝到甜头，罗勇又向周边大户推广：“少打药不是不管，是要靠品种抗病、靠天敌控虫。”如今，武都镇大户基本减少了打药次数，但产量没降。","今日头条川观新闻(2026-10-13)","2026-10-13T00:00:00Z",{"impact":361,"substance":508,"depth":781,"authority":385,"freshness":400,"relevant":455,"comment":782},17,"连续十余年综合治理的实证报道，数据与多方信源扎实，具行业示范价值，但时效偏旧。",[784],{"name":778,"url":775},[786,787,788,789,790],"绿色防控","农药减量","生物多样性","生态农业","稻鱼鸭共生",{"code":411,"slug":412,"name":413,"path":414,"parent_code":388},[793],{"code":104,"slug":105,"name":106,"path":107,"parent_code":72},{"status":596,"locked":581,"version":4,"method":597,"evidence":795},{"candidates":796,"agricultural_evidence":601},[797,802,807,812,816],{"code":104,"score":637,"supported":601,"title":798,"abstract":800,"tags":801},[799],"植保",[799],[787,786],{"code":411,"score":173,"supported":601,"title":803,"abstract":805,"tags":806},[804],"稻鱼",[],[],{"code":208,"score":711,"supported":601,"title":808,"abstract":809,"tags":811},[],[810],"稻田",[],{"code":192,"score":69,"supported":581,"title":813,"abstract":814,"tags":815},[],[],[789,786],{"code":176,"score":455,"supported":581,"title":817,"abstract":818,"tags":819},[],[],[788],[821,822],"四川省农科院 植保所 江油 稻鱼鸭","三水融合 绿色防控 样板田","四川省农科院植保所江油稻鱼鸭-5281","2026-10-19T00:07:41.376347Z",{"id":826,"title":827,"url":828,"summary":829,"summary_zh":830,"content":11,"source_name":831,"source_url":828,"published_at":779,"category":832,"cover_url":11,"hotness":385,"is_selected":581,"score":833,"score_detail":834,"sources":836,"tags":838,"primary_topic":844,"secondary_topics":845,"classification":846,"search_phrases":873,"slug":876,"view_count":455,"doi":877,"paper":878,"created_at":898},4866,"Hydrodynamic and power-output characteristics of an integrated aquaculture–photovoltaic platform under wave action: A physical model study","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.biosystemseng.2026.104615","As aquaculture moves from nearshore to offshore waters, reliable energy supply has become a key constraint on the sustainable development of offshore aquaculture systems. The integration of floating photovoltaic systems with aquaculture facilities can provide low-carbon power for feeding, aeration, and fish-behaviour monitoring, while reducing reliance on conventional generators and the associated noise disturbance. Although previous studies have mainly focused on the shading effects of photovoltaic panels on pond water environments, the performance of integrated structures in waves remains poorly understood. In this study, an integrated aquaculture–photovoltaic platform for offshore aquaculture was proposed, and its hydrodynamic responses and power-output characteristics in waves were systematically investigated through physical model tests. The results demonstrated that aquaculture netting provided substantial hydrodynamic damping to the platform. The maximum reductions in heave response, pitch response, and mooring force reached 11.1%, 22.3%, and 30.4%, respectively. This damping effect also enhanced power-output stability, reducing the fluctuation coefficient of maximum power point by up to 19.2%, while the total energy generation remained nearly unchanged. Overall, this study provides valuable insights into the application of aquaculture–photovoltaic integration in offshore aquaculture and supports the development of low-carbon and intelligent aquaculture systems.","随着水产养殖由近岸向深远海拓展，可靠的能源供给已成为深远海水产养殖系统可持续发展的关键制约因素。将漂浮式光伏系统与养殖设施集成，可为投饵、增氧和鱼类行为监测提供低碳电力，同时减少对传统发电机的依赖及其带来的噪声干扰。尽管以往研究主要关注光伏板对池塘水环境的遮荫效应，但集成结构在波浪中的性能仍缺乏认识。本研究提出了一种用于深远海养殖的养殖—光伏集成平台，并通过物理模型试验系统研究了其在波浪中的水动力响应和功率输出特性。结果表明，养殖网衣对平台提供了显著的水动力阻尼。垂荡响应、纵摇响应和系泊力的最大降幅分别达到11.1%、22.3%和30.4%。这种阻尼效应还提升了功率输出稳定性，使最大功率点波动系数最多降低19.2%，而总发电量几乎保持不变。总体而言，本研究为养殖—光伏集成在深远海养殖中的应用提供了有价值的见解，并支持低碳和智能化水产养殖系统的发展。","Biosystems Engineering","论文",80,{"impact":361,"substance":321,"depth":361,"authority":345,"freshness":173,"relevant":455,"comment":835},"物理模型试验量化了养殖网衣对平台水动力与发电稳定性的增益，为深远海渔光互补与低碳智能养殖提供新数据，值得进入每日精选。",[837],{"name":831,"url":828},[839,840,841,842,843],"智慧农业","深远海养殖","渔光互补","低碳养殖","漂浮式光伏",{"code":411,"slug":412,"name":413,"path":414,"parent_code":388},[],{"status":596,"locked":581,"version":4,"method":597,"evidence":847},{"candidates":848,"agricultural_evidence":601},[849,854,859,865,869],{"code":388,"score":345,"supported":601,"title":850,"abstract":851,"tags":853},[389],[852,389],"水产",[],{"code":411,"score":524,"supported":601,"title":855,"abstract":857,"tags":858},[856],"integrated aquaculture",[856],[],{"code":403,"score":860,"supported":601,"title":861,"abstract":862,"tags":864},7,[],[840,863],"offshore 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文章来源：里下河所 点击数：次 更新时间：2026-09-15 16:24\n\n我所“稻渔综合种养技术开发及应用”项目拟申报2026年度江苏省科技创新协会科技创新奖，现予以公示。\n\n公示时间： 2026年9月15日至2026年9月21日。公示期内，如有异议，请于2026年9月21日18：00前，以实名书面或电话形式向科研处反映，并提供证明材料。\n\n联系人：盖玉芳 0514-87303751\n\n江苏里下河地区农业科学研究所\n\n2026年9月15日\n\n附：2026年度江苏省科技创新协会科技创新奖 拟申报项目基本信息\n\n项目 名称 稻渔综合种养技术开发及应用\n申报奖励类别 江苏省科技创新协会科技创新成果转化奖\n主要完成人 寇祥明、徐 荣、李 冰、杨思雨、杨 婷、王守红、马林杰、施冠玉、张诚信、张家宏\n主要完成单位 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稻田综合种养","农业技术培训稻田综合种养中非农业国际合作-2461","2026-09-15T00:04:22.518719Z",{"id":980,"title":981,"url":982,"summary":983,"summary_zh":11,"content":984,"source_name":985,"source_url":11,"published_at":986,"category":634,"cover_url":11,"hotness":447,"is_selected":601,"score":987,"score_detail":988,"sources":991,"tags":996,"primary_topic":1003,"secondary_topics":1004,"classification":1005,"search_phrases":1012,"slug":1015,"view_count":69,"doi":11,"paper":11,"created_at":1016},1006,"农业农村部等四部门联合印发《川陕哲罗鲑拯救行动计划(2026—2035年)》","https:\u002F\u002Fso.html5.qq.com\u002Fpage\u002Freal\u002Fsearch_news?docid=70000021_4086a90704f98152","8月27日,农业农村部会同生态环境部、水利部、国家林草局联合印发《川陕哲罗鲑拯救行动计划(2026—2035年)》,部署全链条系统化推进川陕哲罗鲑保护。行动计划分总体要求、具体行动、支撑保障三部分,制定近期(2026—2030年)和远期(2031—2035年)目标,部署自然种群监测与救护、重要栖息生境保护与修复、遗传多样性保护、人工繁育技术攻关、自然种群重建、涉水活动监管与执法、科普教育宣传等七大行动,明确健全法治保障、完善部门协同、强化组织保障、加强资金保障等四方面支撑措施。川陕哲罗鲑是国家一级重点保护水生野生动物、长江上游河流生态系统顶级掠食者,2024年已突破全人工繁育技术,连续4年开展增殖放流,野外种群有所恢复,但保护形势依然严峻。","8月27日，记者从农业农村部官网获悉，农业农村部会同生态环境部、水利部、国家林草局联合印发《川陕哲罗鲑拯救行动计划（2026—2035年）》（以下简称《行动计划》），部署全链条系统化推进川陕哲罗鲑保护工作，对坚定推进长江十年禁渔、扭转物种极度濒危现状、带动长江上游水生生物多样性恢复具有重要意义。\n\n《行动计划》分为总体要求、具体行动、支撑保障三部分，分别制定了近期目标（2026—2030年）和远期目标（2031—2035年），部署了自然种群监测与救护、重要栖息生境保护与修复、遗传多样性保护、人工繁育技术攻关、自然种群重建、涉水活动监管与执法、科普教育宣传等7大行动，明确了健全法治保障、完善部门协同、强化组织保障、加强资金保障等4方面支撑措施，统筹未来10年保护路径与重点任务。农业农村部将会同有关部门抓好落实，加大川陕哲罗鲑拯救力度，巩固长江十年禁渔成效，筑牢长江上游生态屏障。","农业农村部 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何吉祥副所长评价","https:\u002F\u002Fwww.agri.cn\u002Fzx\u002Fxxlb\u002Fah\u002F202608\u002Ft20260826_8866512.htm","合肥市静雅龙虾养殖有限责任公司与上海海洋大学合作，开展小龙虾速生新品种选育与示范应用，目前已选育到F3代，明年将进入中试阶段，有望培育出小龙虾国审新品种。庐江县放马滩龙虾养殖专业合作社与安徽省农业科学院水产研究所合作，开展小龙虾可控化繁育关键技术研究与应用，推动该市稻渔（虾）产业从养殖者向育种者角色转变，力争成为小龙虾优质种源输出地。庐江县放马滩龙虾养殖专业合作社带动小农户组织化再造，辐射带动周边3.5万亩农田发展，吸纳本地200余名村民就近务工，年产小龙虾4200吨、优质稻米1.75万吨，全产业链年产值达1.7亿元，参与土地流转和经营的农户年均收入达10万元，参与务工的农户年均增收3万元。合肥生态稻虾米凭借绿色安全、口感优良等优势，市场售价较普通稻谷溢价10%至15%。","近日，2022—2024年度全国农牧渔业丰收奖评选结果揭晓，以安徽省合肥市畜牧水产技术推广中心作为主要参与单位，以合肥区域种养模式和技术路径作为主要研究对象之一的“安徽稻渔综合种养提质增效模式创建与示范推广”项目，荣获二等奖。\n\n“这份荣誉背后的合肥实践，是对我市稻渔（虾）综合种养发展成效的肯定。近年来，合肥市坚守‘稳粮安’这一底线，立足农田这个综合生产载体，以绿色生态为方向，强化科技支撑和品牌打造，探索‘稻虾+’等‘共生一方水、共营一块田’的渔业增产增效模式，努力促进‘稳粮、优渔、增效、富民’相统一。”合肥市农业农村局渔业渔政处处长叶涛的介绍，清晰地勾勒出该市发展稻渔（虾）综合种养产业的底层“代码”：田为本、粮为重、绿为先、质为要、渔（虾）相宜、技支撑、塑品牌、促增收、共富裕。","中国农业农村信息网 2026-08-26 · 2026-08-26","2026-08-26T00:00:00Z",62,{"impact":361,"substance":583,"depth":416,"authority":385,"freshness":860,"relevant":455,"comment":1027},"报道合肥稻虾综合种养获奖及模式，省级产业进展，内容具体，但深度一般。",[1029],{"name":1023,"url":1020},[1031,1032,1033,1034,1035,1036,1037],"安徽省农科院","水产所","何吉祥","稻虾综合种养","合肥龙虾","合肥稻虾米","放马滩合作社",{"code":411,"slug":412,"name":413,"path":414,"parent_code":388},[1040],{"code":208,"slug":209,"name":210,"path":211,"parent_code":200},{"status":596,"locked":581,"version":4,"method":597,"evidence":1042},{"candidates":1043,"agricultural_evidence":601},[1044,1048,1053,1059],{"code":411,"score":345,"supported":601,"title":1045,"abstract":1046,"tags":1047},[603],[704,603],[],{"code":208,"score":524,"supported":601,"title":1049,"abstract":1050,"tags":1052},[810],[1051],"稻米",[],{"code":496,"score":584,"supported":601,"title":1054,"abstract":1055,"tags":1058},[],[1056,1057],"土地流转","小农户",[],{"code":388,"score":711,"supported":601,"title":1060,"abstract":1061,"tags":1062},[],[852],[],[1064,1065],"安徽省农科院 放马滩合作社 稻虾综合种养 合肥稻虾米","安徽省农科院 放马滩合作社","安徽省农科院放马滩合作社稻虾综合种养合肥稻虾米-999","2026-08-27T00:05:19.296271Z",{"id":1069,"title":1070,"url":1071,"summary":1072,"summary_zh":11,"content":1073,"source_name":1074,"source_url":11,"published_at":1075,"category":580,"cover_url":11,"hotness":385,"is_selected":581,"score":329,"score_detail":1076,"sources":1078,"tags":1080,"primary_topic":1085,"secondary_topics":1086,"classification":1089,"search_phrases":1110,"slug":1113,"view_count":711,"doi":11,"paper":11,"created_at":1114},820,"[湖南省农科院]柏连阳院士团队稻田杂草\"厌氧+黄腐酸\"绿色防控技术通过现场评价——破解稻虾田\"草虾之争\"难题","https:\u002F\u002Fwww.hunantoday.cn\u002Fnews\u002Fxhn\u002F202608\u002F33498735.html","8月16日湖南省水稻产业技术体系把稻田杂草\"厌氧+黄腐酸\"绿色防控技术现场观摩评价会开到屈原管理区田埂上。中国工程院院士柏连阳团队研发的这项技术,通过优化田间水层管理和黄腐酸定向调控营造抑制杂草萌发、促进水稻根系活力的微生态环境,实现对杂草的\"温和压制\"。专家一致认为技术路径清晰、操作门槛低,在减少化学除草剂使用、保障粮食安全和保护农田生态方面意义显著,在稻虾田和普通稻田均有广阔推广前景。","湖南日报·新湖南客户端8月17日讯（通讯员 姜瑶 何宇）8月16日，湖南省水稻产业技术体系把一场稻田杂草“厌氧+黄腐酸”绿色防控技术的现场观摩与评价会，开到了屈原管理区的田埂上。中国工程院院士、省农业农村厅党组副书记、省农科院党委书记柏连阳，省农科院党委委员、湖南杂交水稻研究中心党委书记许靖波，湖南省水稻产业技术体系岗位专家及屈原管理区领导赵婷、李德君走进田间，蹲在田埂上看水、看草、看稻——他们要当“阅卷人”，给这项控草技术现场“打分”。\n\n专家们现场考察的是河市镇大湾村徐志家庭农场的稻虾示范基地。稻虾综合种养，最让种养户头疼的就是草：化学农药打重了，小龙虾受不了；打轻了，杂草又和稻子抢养分。养虾与除草，一度成了稻虾田里“按下葫芦浮起瓢”的难题。柏连阳院士团队研发的稻田杂草“厌氧+黄腐酸”绿色防控技术，正是冲着这道难题来的。专家们一路走、一路看，只见稻穗正绿、田水清清、杂草稀落——困扰种养户多年的“草虾之争”，在这块示范田里已经有了答案。眼前这片绿油油的稻田，正是这项技术交出的第一份“现场答卷”。\n\n在技术评价座谈会上，湖南省水稻产业技术体系岗位专家、省农科院科技部部长王立峰从研究背景、核心技术、示范效果到后续研究计划，系统就稻田杂草“厌氧+黄腐酸”绿色防控技术研究作了汇报。与会专家围绕控草效果、技术稳定性、生态安全性与推广应用前景进行了深入研讨。专家们一致认为，这项技术路径清晰、操作可行，在减少化学除草剂使用、保障粮食安全和保护农田生态方面意义显著，具备良好的推广应用价值，建议进一步优化技术规程、扩大示范规模，加快在水稻生产中的转化落地。","湖南日报·新湖南 2026年8月19日","2026-08-19T00:00:00Z",{"impact":361,"substance":361,"depth":345,"authority":385,"freshness":860,"relevant":455,"comment":1077},"省级农业技术现场评价，解决稻虾田除草难题，具有推广价值，但影响范围限于省级，信息有实质内容，信源为省级官媒。",[1079],{"name":1074,"url":1071},[1081,1082,1083,691,1084],"湖南省农科院","柏连阳","稻田杂草","黄腐酸",{"code":208,"slug":209,"name":210,"path":211,"parent_code":200},[1087,1088],{"code":104,"slug":105,"name":106,"path":107,"parent_code":72},{"code":411,"slug":412,"name":413,"path":414,"parent_code":388},{"status":596,"locked":581,"version":4,"method":597,"evidence":1090},{"candidates":1091,"agricultural_evidence":601},[1092,1096,1101,1105],{"code":208,"score":345,"supported":601,"title":1093,"abstract":1094,"tags":1095},[810],[210,810],[],{"code":104,"score":345,"supported":601,"title":1097,"abstract":1098,"tags":1100},[786],[786,1099],"除草",[],{"code":411,"score":524,"supported":601,"title":1102,"abstract":1103,"tags":1104},[603],[603],[],{"code":263,"score":711,"supported":601,"title":1106,"abstract":1107,"tags":1109},[],[1108],"粮食安全",[],[1111,1112],"湖南省农科院 稻田杂草 稻虾共作 柏连阳","湖南省农科院 稻田杂草","湖南省农科院稻田杂草稻虾共作柏连阳-820","2026-08-22T00:05:59.079265Z",{"id":1116,"title":1117,"url":1118,"summary":1119,"summary_zh":11,"content":1120,"source_name":1121,"source_url":11,"published_at":1122,"category":832,"cover_url":11,"hotness":385,"is_selected":581,"score":1123,"score_detail":1124,"sources":1126,"tags":1128,"primary_topic":1132,"secondary_topics":1133,"classification":1134,"search_phrases":1149,"slug":1152,"view_count":400,"doi":11,"paper":11,"created_at":1153},584,"数字治理如何驱动稻虾共作系统的可持续转型:监管-服务-金融协同的演化博弈分析","https:\u002F\u002Fwww.ebiotrade.com\u002Fnewsf\u002F2026-8\u002F20260811170051150.htm","研究整合可持续转型理论和数字治理理论,将数字治理概念化为数据驱动的社会技术机制,构建地方政府、银行和小农户之间的三方演化博弈模型。研究纳入数字监管强度、数字服务水平和基于数据的信用增强系数,捕捉监管-服务-金融(RSF)协同。基于安徽全椒县 RCS 产业数据(约 16000 户农户,户均经营面积 30 亩,智能监测预警准确率超 80%)的数值模拟显示:RSF 协同是驱动机制,孤立的干预措施效果有限;治理策略呈现区域异质性。","《Frontiers in Sustainable Food Systems》：How digital governance drives the sustainable transition of rice-crayfish co-culture systems: an evolutionary game analysis of regulation–service–finance synergy\n\n摘要\n\n引言：中国的稻虾共作系统（RCS）日益呈现出以虾为中心的生产特征，导致水稻产量下降和生态退化。传统的政策工具和推广服务在很大程度上未能扭转这一趋势，而数字化的整合治理路径仍未得到充分探索。\n\n方法：研究人员整合可持续转型理论和数字治理理论，将数字治理概念化为一种数据驱动的社会技术机制，并构建了地方政府、银行和小农户之间的三方演化博弈模型。研究人员纳入了数字监管强度、数字服务水平和基于数据的信用增强系数，以捕捉监管-服务-金融（RSF）协同。针对代表性RCS县域校准的数值模拟验证了理论发现。\n\n结果：（1）实现RCS的可持续转型需要数字监管、数字服务和数字信贷的协同配合，其中积极的政府引导是摆脱低水平均衡陷阱的关键因素。（2）RSF协同，结合了精准数字监测、增强的推广服务和数据驱动的信用定价，是驱动机制，而孤立的干预措施效果有限。（3）治理策略呈现区域异质性：对于初始失衡程度高的地区，监管优先的方法更为适用，而对于失衡程度低的地区，服务主导的路径更为有效。（4）研究结果表明，数字治理可以通过将补贴与可验证的合规行为挂钩，重塑传统政策。在低失衡地区，基于市场的信用定价可部分替代财政补贴，培育内生的合规激励。\n\n讨论：本研究将RCS转型视为一种数据驱动的社会技术体制转变。其主要贡献在于识别了RSF协同框架和区域差异化的治理路径。局限性包括对社会规范和动态政策反馈的简化处理，这凸显了未来需要多区域实证验证。\n\n**数字治理驱动稻虾共作系统可持续转型的演化博弈分析：监管-服务-金融协同视角**\n\n**研究背景与问题**\n\n稻虾共作系统（Rice-Crayfish Co-culture Systems, RCS）是中国主流的稻田综合种养模式，其面积在2019-2023年间以超过7.66%的年复合增长率扩张，至2024年占全国小龙虾养殖面积的85.25%。然而，这种快速扩张暴露了以虾为中心的生产策略导致的矛盾：小龙虾优先的生产模式使水稻产量在5年内平均下降8.40%，部分农户水稻减幅达43.98%，弱化了稻田的粮食生产功能，与国家粮食安全战略相冲突。为何在反复的政策干预和监管压力下，这种扭曲的生产模式仍持续存在？研究人员认为，这反映了能力与动机的双重锁定：在能力方面，传统推广系统难以覆盖偏远小农户，农户缺乏平衡管理的知识与技能；在动机方面，转向平衡生产需要前期投入（如沟渠改造、设备），而小农户因缺乏抵押品难以获得正规信贷，同时监管薄弱导致补贴可能被挪用。传统治理工具面临结构性局限：政府依靠人工检查难以有效监测分散的生产行为，金融机构因高农业风险和高信息不对称减少信贷供给。这些约束使小农户陷入不可持续的生产均衡。\n\n近年来，数字技术（遥感、物联网、咨询平台、数据驱动信用评分）为破解这些难题提供了新途径，但现有研究多孤立考察这些工具，缺乏对数字治理作为整合机制（同时重塑小农户能力与激励）的探讨。本研究旨在回答：数字治理如何驱动RCS从以虾为中心的生产均衡转向协调的稻虾平衡生产？研究人员基于可持续转型理论和数字治理理论，将数字治理概念化为数据驱动的社会技术机制，通过构建地方政府、银行和小农户之间的三方演化博弈模型，分析监管-服务-金融（Regulation-Service-Finance, RSF）协同的作用条件。该研究发表在《Frontiers in Sustainable Food Systems》。\n\n**主要关键技术与方法**\n\n本研究采用的主要技术方法包括：（1）构建三方演化博弈模型，纳入地方政府、银行和小农户三个主体，定义各主体的策略空间（数字治理\u002F传统治理、数字信贷\u002F传统信贷、稻虾平衡生产\u002F以虾为中心生产）及收益矩阵；（2）基于多层级视角（Multi-Level Perspective, MLP）和数字治理理论，建立整合分析框架，将数字监管强度（β）、数字服务水平（η）、基于数据的信用增强系数（θ）作为核心参数；（3）运用复制动态方程求解均衡点，并通过李雅普诺夫稳定性判据分析进化稳定策略（Evolutionarily Stable Strategy, ESS）；（4）以中国安徽省全椒县为案例进行数值模拟，参数校准基于该县RCS产业数据（约16,000户农户，户均经营面积30亩，智能监测预警准确率超80%）及文献基准。\n\n**研究结果**\n\n**1. 初始策略概率对系统演化的影响** \n\n通过设置对称基线（x=y=z=0.5）并改变其中两个主体的初始概率，发现：地方政府始终快速收敛到数字治理，表现出先动者角色；银行的参与内生于政府数字治理和小农户合规行为，只有当两者初始概率均超过0.5时，银行才快速收敛到数字信贷；小农户呈现两阶段演化——早期维持以虾为中心生产，后期当x和y超过临界阈值后迅速转向平衡生产，表明小农户行为转变由监管压力与金融激励共同触发。\n\n**2. 数字治理关键参数的敏感性分析** \n\n（1）数字监管强度（β）：低β（0.30）时系统陷入低水平均衡陷阱；中β（0.60）时小农户合规出现先降后升的非单调模式；高β（0.90）时小农户和银行快速收敛。β需超过临界阈值才能触发系统协同，数字监管是基础性赋能因素。 \n\n（2）数字服务水平（η）：η影响较为渐进，高η（0.90）加速收敛但效果弱于同等高β，反映服务数字化的诱导性特征，其效果依赖于小农户的学习与采纳。 \n\n（3）基于数据的信用增强系数（θ）：θ对系统收敛影响最直接，低θ（0.30）时银行放弃数字信贷、小农户退回以虾为中心生产；高θ（0.60、0.90）时两者快速收敛，速度超过β或η的同等提升，表明θ是行为到价值的转换器。\n\n**3. 数字治理参数的协同效应** \n\n对比低数字治理情景（β=η=0.30）与高数字治理情景（β=η=0.90）：低情景下即使θ升至0.90，系统仍无法摆脱低水平陷阱；高情景下提升θ显著加速向理想均衡收敛。这表明信用增强机制高度依赖数字监管确保数据可信性、数字服务确保数据可用性，三者形成数据驱动的治理体系。\n\n**4. 区域异质性与差异化治理路径** \n\n引入稻虾结构失衡系数α（α=3高失衡，α=1低失衡）： \n\n（1）高失衡地区需采用监管优先逻辑：低数字治理水平下系统失败；仅提升服务和信用而监管仍低时，政府单方面数字化而银行和小农户回归传统策略；只有同时将监管强度提升至中等水平，系统才快速收敛到理想均衡。 \n\n（2）低失衡地区可采用服务主导逻辑：低服务水平下即使监管和信用中等，小农户仍快速转向以虾为中心生产；当服务水平也提升至中等后，系统快速收敛。服务主导路径在低失衡地区能以更低治理成本实现更稳定收敛。\n\n**5. 传统政策工具在数字治理下的重塑效应** \n\n（1）生产补贴系数δ呈倒U型效应：中等δ促进收敛，过高δ（0.20）导致剧烈波动，反映过度补贴可能引发策略性行为。 \n\n（2）在低数字治理水平的高失衡地区，即使持续提高补贴也无法摆脱低水平陷阱；在高低数字治理水平下，补贴系数提高显著加速收敛且波动减少，数字治理使补贴精准流向合规生产者。 \n\n（3）在低失衡地区，数字治理水平高时，适度提高数字信贷利率的市场化定价灵活性（r(θ)）可部分替代财政补贴，形成内生激励。\n\n**讨论与结论**\n\n讨论部分指出，本研究将可持续发展转型理论转化为可操作的主体行为机制，解释了小农户主导的农业食物系统中的体制转型。RSF协同框架同时重构了体制的监管、知识和金融三个维度，对应不同转型阶段：E1(0,0,0)代表路径依赖，E4(1,0,0)代表脆弱的技术替代，E8(1,1,1)代表真正的体制转变。区域差异化路径的发现为理论的空间异质性处理提供了扩展。研究局限性包括：模型未考虑社会规范、认知偏差和同伴效应；将β、η、θ视为外生杠杆，忽略共同演化反馈；数值阈值仅校准于单一较发达县域，定性结论可能更具一般性；数据基础设施可能带来数据操纵、算法偏见和数字排斥等风险。\n\n研究结论部分翻译如下：基于可持续转型理论和数字治理理论，本研究构建了涉及地方政府、银行和小农户的三方演化博弈模型，并针对全椒县案例进行了数值模拟。模拟分析识别了数字治理可能引导RCS摆脱以虾为中心生产陷阱、转向可持续稻虾平衡生产的微观机制。主要发现如下：（1）可持续转型不可能通过任何单一数字干预实现，而是需要监管、服务和信贷的协同配合。只有当数字监管强度、数字服务水平和基于数据的信用增强系数同时提升时，系统才能摆脱低水平均衡。如果任一环节薄弱，政府单独采用数字治理而银行和小农户回归传统策略，能力-动机锁定将重现。（2）模型将RSF协同识别为数字治理的连贯理论机制：数字监管压缩机会主义空间并生成可信合规数据，数字服务解决小农户能力约束并产生标准化生产记录，信用增强系数将合规数据转化为实际经济激励。数据由此成为主动的治理资源，而非被动副产品。（3）模拟表明数字治理效应呈现显著区域异质性：高失衡地区需监管优先，只有当数字监管强度超过临界阈值并有效压缩机会主义空间后，服务和信用的激励效应才能稳定；低失衡地区适合服务主导路径，数字服务有效性在解决能力约束中起主要作用，以较低治理成本实现更快、更稳定的收敛，且数字信贷可部分替代财政补贴。（4）数字治理可通过将广撒网式补贴转化为行为依赖的精准激励，并启用市场替代方案，从根本上重塑传统政策工具。生产补贴呈倒U型效应：中等水平补偿收入差距促进转型，过度补贴引发策略性波动和财政低效。当嵌入高数字治理环境时，补贴可挂钩可验证的合规行为，显著提升边际有效性。在低失衡地区，市场驱动的数字信贷定价可逐步承担部分补贴功能，培育内生的合规激励。","Frontiers in Sustainable Food Systems 2026","2026-08-11T00:00:00Z",75,{"impact":361,"substance":321,"depth":361,"authority":416,"freshness":408,"relevant":455,"comment":1125},"论文提出RSF协同框架，对稻虾共作系统可持续转型有理论贡献，但时效性一般，影响范围限于细分领域。",[1127],{"name":1121,"url":1118},[1129,1130,691,1131],"Frontiers","数字治理","演化博弈",{"code":411,"slug":412,"name":413,"path":414,"parent_code":388},[],{"status":596,"locked":581,"version":4,"method":597,"evidence":1135},{"candidates":1136,"agricultural_evidence":601},[1137,1141,1145],{"code":411,"score":173,"supported":601,"title":1138,"abstract":1139,"tags":1140},[603],[],[],{"code":496,"score":711,"supported":601,"title":1142,"abstract":1143,"tags":1144},[],[1057],[],{"code":519,"score":455,"supported":581,"title":1146,"abstract":1147,"tags":1148},[],[],[1130],[1150,1151],"数字治理 演化博弈 稻虾共作 Frontiers","数字治理 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