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辽优2868亩产突破800公斤","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7683725186734113280","辽宁省农业农村厅2026年重点实施的主要粮油作物高产集成技术示范推广系列项目中,辽宁省农科院水稻研究所承担的水稻丰产提质与机艺协同关键技术集成与示范推广项目和盐碱地利用研究所承担的辽宁省环渤海水稻量质协同提升关键技术集成与示范项目,通过品种创新、技术攻关到示范推广,打出一套科技组合拳。在沈阳市苏家屯区,合作社种植300多亩辽粳香1号米质好、有香味;灯塔市柳条寨镇基地种植的超级香杂交稻辽优2868预计亩产800-850公斤,达到国家二级米标准且有清香味,亩增收有望达到300元。","在辽宁省沈阳市苏家屯区八一红菱街道来胜村辽宁省农业科学院水稻示范基地里，一片金灿灿的稻田在秋阳下泛着光泽。沉甸甸的稻穗压弯了稻秆，微风拂过，稻浪翻滚，空气中弥漫着清新的稻香。辽宁省农科院水稻研究所项目负责人李跃东正蹲在田埂上，手捧一株稻穗向记者展示：“你看这穗粒，饱满又均匀，今年又是一个丰收年！”\n\n这是辽宁省农业农村厅2026年重点实施的“主要粮油作物高产集成技术示范推广”系列项目的一个缩影。今年，辽宁省农业农村厅围绕粮食安全战略与农业绿色高质量发展需求，统筹部署了一批重大科技项目，其中由辽宁省农科院水稻研究所承担的“水稻丰产提质与机艺协同关键技术集成与示范推广”项目和盐碱地利用研究所承担的“辽宁省环渤海水稻量质协同提升关键技术集成与示范”项目，正是其中的核心力量。两个项目从品种创新、技术攻关到示范推广，打出了一套科技“组合拳”，为辽宁水稻产业高质量发展注入强劲动力。\n\n“科技是粮食安全的根本支撑。我们就是要通过这两个项目的实施，把论文写在大地上，让科技成果真正转化为农民手中的增产增收。”辽宁省农科院院长马殿荣在项目中期检查时向记者表示，“省农科院将全力整合科研力量，推动良种良法配套、农机农艺融合，为筑牢国家粮食安全‘辽宁堡垒’提供强有力的科技支撑。”\n\n![Image 1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002Fe1b3d5d4b2e84d2198860617501adc1e~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789776613&x-signature=5WvuoM7FnfIEBULOiBAjIIYpYtA%3D)\n\n**良种良法配套，密植技术破解增产密码**\n\n在沈阳市苏家屯区启亮水稻家庭农场示范基地，记者看到负责人宋启亮正在组织社员进行田间管理。“今年合作社种了300多亩‘辽粳香1号’，这个品种米质好、有香味，市场售价能比普通大米高出不少。”家庭农场负责人宋启亮告诉记者，“项目组的技术人员隔三差五就来指导，从育苗到插秧再到肥水管理，每一步都讲得清清楚楚。”\n\n在灯塔市柳条寨镇绿丰水稻合作社示范基地，合作社负责人郭福军向记者介绍，“看这一片稻田，穗大粒多，丰收在望，这是辽宁省农科院水稻研究所今年给我提供的超级香杂交稻‘辽优2868’，不仅产量高，预计800—850公斤，而且米质优良，达到国家二级米标准，还有清香味，明年我要大面积种植。效益非常可观，亩增收有望达到300元。”\n\n这是辽宁省农科院水稻研究所承担的“水稻丰产提质与机艺协同关键技术集成与示范推广”项目的一个生动场景。该项目围绕辽宁省水稻产业存在的突破性品种匮乏、优质高食味品种规模偏小、智能化装备不足等关键问题，在辽河中部平原、东南沿海、东部山地早熟三大生态稻区，建立核心示范基地10处，示范总面积3600亩。\n\n“你看这宽窄行配置，36厘米宽行加14厘米窄行，通风透光条件明显改善，边行优势发挥出来了。”李跃东指着稻田对记者说，“传统等行距插秧，田间郁闭度高，病虫害也重；宽窄行密植后，光截获率提高了，有效穗数增加了，产量自然就上去了。”\n\n今年，项目组重点筛选了“辽粳327”“辽粳2026”“辽优2868”“辽优8566”等高产抗病品种，以及“辽粳香1号”“辽香粳68”“辽粳433”“盐粳219”等优质高食味品种，同步推广了工厂化育苗、宽窄行合理密植、机插秧侧深施肥、浅湿干节水灌溉等10项关键技术。目前，项目组已初步形成3套技术模式：以宽窄行增密种植和深旋为主体技术的水稻深旋宽窄行密植抗逆超高产栽培技术模式；以钵苗机插为主体技术的水稻钵苗机插控氮超高产栽培技术模式；以优质高食味品种、控混一次性施肥为主体技术的优质高食味水稻绿色轻简栽培技术模式。\n\n在品牌建设方面，项目组重点扶持4个农事企业，助力打造“郁福源”“畴稻源”“农家无闲月”“隆粳香”4个稻米品牌。今年5月，项目组扶持的沈阳市苏家屯区启亮水稻种植家庭农场参评的永乐大米，成功入选农业农村部2026年第一批全国名特优新农产品名录，为项目区优质稻米品牌建设注入了强劲动力。\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002F897d8931e56b42fdb98efad8de221aef~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789776613&x-signature=iZPkPlGYw%2FPESh2wNvE9XJ5Cx18%3D)\n\n**破解“量质协同”瓶颈，4684亩核心区交出“盐碱答卷”**\n\n辽宁环渤海稻区是全省重要的水稻主产区，但长期面临单产提升乏力、优质不优价、产能递减等产业突出瓶颈。耐盐碱优质高产水稻种质资源匮乏、配套栽培技术体系不完善、优质稻米产业化程度不足，成为制约产业发展的“拦路虎”。\n\n“我们就是要用科技‘组合拳’，把盐碱地变成‘米粮川’。”辽宁省农科院盐碱地利用研究所项目负责人于亚辉告诉记者。据了解，项目组聚焦“耐盐碱、高产、优良食味”目标，收集种植水稻种质资源86份，完成定向杂交配组265个，为后续优质耐盐碱水稻新品系创制、新品种选育提供了丰富的遗传材料。在品种选育方面，已有7个品系参加省区域试验，包括“盐粳2401”“盐粳2501”等，展现出良好的耐盐碱特性和高产潜力。\n\n位于盘锦市大洼区王家街道的盘锦中尧农垦集团有限公司，基地地处辽河入海口，重点种植“盐粳219”，“盐粳313”和“盐粳935”也有小面积种植。这里是辽宁省农科院盐碱地利用研究所“辽宁省环渤海水稻量质协同提升关键技术集成与示范”项目的核心示范区。\n\n基地土地权属清晰，为国有农场统一集中经营，流转稳定，自有规模化种植面积约3.3万亩，下辖12个分场、270个农田作业区，生产过程全程机械化作业。基地内水利渠系、仓储物流、农机装备、加工车间及质量检测实验室等配套设施完善，为项目长期稳定实施提供了坚实的硬件支撑。\n\n“这片地以前是盐碱地，种啥都长不好。自从种上‘盐粳219’，产量一年比一年高。”盘锦中尧农垦集团有限公司的负责人张利告诉记者，“‘盐粳219’耐盐碱、抗稻瘟病，米质还特别好，2020年还获得了第三届全国优质稻品种食味品质鉴评金奖，连续四年被评为辽宁省农业主导品种。”\n\n盐碱地利用研究所项目负责人于亚辉从田里拔起一株水稻向记者展示：“你看这根系，发达又粗壮。盐碱地种水稻，关键是品种要耐盐碱，配套技术要跟得上。我们今年在盘锦、营口、锦州等核心盐碱稻区建立了7个规模化示范基地，总面积4684亩，重点展示‘盐粳219’‘盐粳948’‘盐粳239’等综合性状优良的耐盐碱水稻新品种。”\n\n在盘锦市大洼区城郊农场，长财农机专业合作社的负责人李继财告诉记者：“今年合作社种了320亩‘盐粳219’和‘盐粳939’，目前长势比普通品种好不少。项目组给我们配套了钵盘精量播种隔离层育秧、‘有机肥+缓混肥+生物菌肥’一次施肥等新技术，省工省力还增产。”\n\n在营口市老边区柳树镇东大村，营口国丰生态农业发展有限公司的788亩“盐粳219”示范田同样长势喜人。“‘盐粳219’这个品种耐盐碱、产量高、米质好，我们公司今年种了788亩，目前看比普通品种增产10%以上。”公司负责人施友勇说。\n\n![Image 3](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-6w9my0ksvp\u002F6dad737ada9b405e81bbe56a38faa86d~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1789776613&x-signature=fN127c2Nk0uxV%2FdImH1aY8KF%2Fno%3D)\n\n**科技服务到田头，打通推广“最后一公里”**\n\n“技术再好，农民不会用、用不好，那也是白搭。”在盘锦市盘山县太平凯地农机服务专业合作社，盐碱地利用研究所研究员张丽丽正在给农户讲解苗床管理技术。她告诉记者，项目组始终坚持“把论文写在大地上”，紧抓农时节点，深入田间地头开展技术指导。\n\n今年上半年，水稻研究所项目组累计开展科技培训13次，现场技术指导47次，服务新型农业经营主体10家，发放技术明白纸、栽培技术手册1200份。盐碱地利用研究所项目组开展科技培训2次，现场技术指导13次，服务新型农业经营主体9家。\n\n在灯塔市柳条寨镇朱官台村，记者亲眼见证了水稻宽窄行机插秧现场会的热闹场面。来自周边乡镇的种植大户、合作社负责人围在田边，认真观看技术人员的操作演示。“以前插秧都是等行距，今天看了宽窄行机插，感觉确实不一样，透光透风都好，明年我也试试。”种植大户田吉忠说。\n\n“下一步，我们将重点做好水稻后期肥水管理、病虫害绿色防控，完成成熟期测产、室内考种，完善3套提质增效栽培技术模式，编制配套技术操作规程。”李跃东表示，“同时，我们要总结示范区典型案例，形成技术推广素材，为20万亩辐射带动做好技术储备。”\n\n项目组将继续强化技术指导与跟踪测产，确保示范工作取得实效，积极对接稻米加工企业，搭建“优质稻—优收购—优加价”产业链条，依靠优质优价机制提升农户主动应用新技术的积极性。\n\n从辽河平原到环渤海盐碱滩涂，从品种突破到技术集成，从示范推广到品牌建设，辽宁水稻产业正在科技赋能下，走出一条量质协同提升、绿色高效发展的新路子。金秋时节，丰收在望，这片充满希望的田野上，正孕育着新的丰收图景。\n\n来源：农民日报","中国网三农 2026年9月10日","2026-09-10T00:00:00Z",70,{"impact":196,"substance":225,"depth":156,"authority":12,"freshness":102,"relevant":19,"comment":226},18,"省级农科院两大项目综合报道，含辽优2868亩产800公斤、盐碱地4684亩示范等实质数据与多方信源，专业性和增量较好，但属区域进展，适合进入每日精选。",[228],{"name":221,"url":218},[230,231,27,232,28],"盐碱地利用","粮食安全","水稻育种",{"code":30,"slug":31,"name":32,"path":33,"parent_code":34},[],{"status":37,"locked":13,"version":38,"method":39,"evidence":236},{"candidates":237,"agricultural_evidence":43},[238,242,248,252,256],{"code":30,"score":156,"supported":43,"title":239,"abstract":240,"tags":241},[32],[32,153],[232],{"code":243,"score":49,"supported":43,"title":244,"abstract":245,"tags":247},"H2",[],[246],"盐碱地",[230],{"code":48,"score":19,"supported":13,"title":249,"abstract":250,"tags":251},[],[],[231],{"code":54,"score":19,"supported":13,"title":253,"abstract":254,"tags":255},[],[],[28],{"code":59,"score":19,"supported":13,"title":257,"abstract":258,"tags":259},[],[],[27],[261,262],"盐碱地利用 农技推广 水稻育种 粮食安全","盐碱地利用 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年福建省农业主导品种。","10月15日，我院水稻所在尤溪县西城镇麻洋村举行新品种“禾两优631”作再生稻高产栽培示范验收会。中国科学院韩斌院士、钱前院士以及南京农业大学、中国农业科学院作物科学研究所、上海市农业科学院、福建省农业农村厅、福建省农学会和三明市农业农村局的专家莅临现场测产。谢华安院士，我院党委委员、副院长魏辉研究员到会指导，院科研处处长赵健研究员主持验收会。\n\n经测产，“禾两优631”再生季亩产达484.72公斤，加上今年8月头季亩产879.8公斤，两季合计亩产1364.52公斤。水稻所又一新品种实现再生稻栽培高产，也是该基地连续第26年开展再生稻高产栽培示范取得的新进展。验收专家们表示，“禾两优631”头季与再生季表现均衡，再生季484.72公斤的产量表明该品种具有较强再生力和推广潜力，也验证了配套栽培技术在大面积示范中的稳定性。两季合计1364.52公斤，对提升稻田综合效益、稳定粮食生产、促进农民增收具有重要意义。\n\n尤溪县是全国高产再生稻发祥地。自2000年以来，我院水稻所的科研人员风雨无阻、年复一年，在同一片土地上持续开展再生稻品种试验、高产栽培和示范推广。截至目前，麻洋村百亩示范基地已示范种植15个强再生力杂交稻品种。麻洋村百亩示范基地已成为福建再生稻品种与技术的重要展示窗口。谢华安院士团队经数十年持续攻关，不仅选育出一批高产、抗逆、优质、广适的强再生力水稻新品种；还系统构建了水稻再生力评价体系，创建了以“双调双控”为核心的再生稻高效生产关键技术体系和省工节本的机械化生产技术体系，相关科研成果获得福建省科技进步一等奖2项。这既是26年厚积薄发的集中体现，也是对持之以恒开展基础研究和应用推广的最好肯定。\n\n“禾两优631”是我院水稻所主持选育的两系杂交中稻品种，2025年通过福建省中稻审定（闽审稻20251009），进入国家长江中下游中籼迟熟组区域试验（第2年）。 “禾两优631”田间表现产量高（LAX1\u002FPTB1\u002FNOG1）、抗白叶枯病（Xa23）、中抗稻瘟病（Pi1\u002FPi2\u002FPikh）、再生力强（psr1）、适应性强（OsLG3）、抗倒伏，是一个综合性状优良的杂交稻品种。“禾两优631”被评为2024年全国种子双交会水稻地展评价优良品种、2025年福建省优质稻田间展示综合表现优异十大品种、2026年福建省农业主导品种。“禾两优631”的育成和应用，将为福建省乃至长江中下游地区的粮食生产作出更大贡献。\n\n站在新的历史起点上，水稻所将继续保持“咬定青山不放松”的战略定力，以更高标准、更实举措推进再生稻科研与产业高质量发展，在融合分子育种等现代技术手段强化育种攻关、推进农机农艺融合、切实提升生产效率和深化示范推广与产业带动等方面，加快技术成果在全省乃至南方稻区的推广应用，为南方稻区再生稻产业发展提供可借鉴的样板，为保障国家粮食安全、促进农业增效和农民增收作出新的更大贡献。（文\u002F水稻所 朱永生，图\u002F水稻所 蔡秋华）","福建省农业科学院 2026-10-19","2026-10-19T00:00:00Z",82,{"impact":275,"substance":275,"depth":132,"authority":81,"freshness":83,"relevant":19,"comment":276},22,"省级科研机构发布的新品种实收测产数据具体，两季亩产1364.52公斤且连续26年示范，具行业参考价值，值得进入每日精选。",[278],{"name":271,"url":268},[280,231,26,232,281],"种业振兴","高产示范",{"code":30,"slug":31,"name":32,"path":33,"parent_code":34},[],{"status":37,"locked":13,"version":38,"method":39,"evidence":285},{"candidates":286,"agricultural_evidence":43},[287,292,296],{"code":30,"score":288,"supported":43,"title":289,"abstract":290,"tags":291},24,[32,26],[32,26],[26,232],{"code":48,"score":202,"supported":13,"title":293,"abstract":294,"tags":295},[],[],[231,281],{"code":54,"score":19,"supported":13,"title":297,"abstract":298,"tags":299},[],[],[280],[301,302],"禾两优631 再生稻","福建农科院 水稻所 尤溪","禾两优631再生稻-5450","2026-10-21T00:10:02.519850Z",{"id":306,"title":307,"url":308,"summary":309,"summary_zh":8,"content":270,"source_name":310,"source_url":8,"published_at":78,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":311,"score_detail":312,"sources":314,"tags":316,"primary_topic":319,"secondary_topics":320,"classification":321,"search_phrases":336,"slug":337,"view_count":120,"doi":8,"paper":8,"created_at":338},5291,"福建农科院水稻所\"双抗\"杂交稻新品种\"禾两优631\"两季亩产达1364.52公斤","https:\u002F\u002Fwww.faas.cn\u002Fcms\u002Fhtml\u002Fsdyjs\u002F2026-10-16\u002F1322929416.html","10月15日福建省农科院水稻所在尤溪县西城镇麻洋村举行\"禾两优631\"作再生稻高产栽培示范验收会,中国科学院韩斌院士、钱前院士等专家现场测产;经测产禾两优631再生季亩产达484.72公斤,加上8月头季亩产879.8公斤,两季合计亩产1364.52公斤;尤溪麻洋村百亩示范基地已示范种植15个强再生力杂交稻品种,谢华安院士团队长期攻关。","福建省农业科学院(2026-10-16)",81,{"impact":275,"substance":275,"depth":132,"authority":17,"freshness":83,"relevant":19,"comment":313},"省级科研机构发布的新品种测产数据具体，两季亩产1364.52公斤且连续26年示范，具备行业参考价值，值得进入每日精选。",[315],{"name":310,"url":308},[280,231,26,317,318],"杂交水稻","高产栽培",{"code":30,"slug":31,"name":32,"path":33,"parent_code":34},[],{"status":37,"locked":13,"version":38,"method":39,"evidence":322},{"candidates":323,"agricultural_evidence":43},[324,328,332],{"code":30,"score":150,"supported":43,"title":325,"abstract":326,"tags":327},[32,153],[32,153,26],[26,317],{"code":48,"score":202,"supported":13,"title":329,"abstract":330,"tags":331},[],[],[231,318],{"code":54,"score":19,"supported":13,"title":333,"abstract":334,"tags":335},[],[],[280],[301,302],"禾两优631再生稻-5291","2026-10-19T00:07:42.101315Z"]