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1](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-axegupay5k\u002F638a1275132b4c55aa28b496545ca7ee~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1788134815&x-signature=37BisyPU4lDNYZK9jdWD2TClWz4%3D)\n参加第十四届亚洲玉米大会的专家在四川省农业科学院简阳玉米综合试验站的田间考察。\n\n![Image 2](https:\u002F\u002Fp3-sign.toutiaoimg.com\u002Ftos-cn-i-tjoges91tu\u002Fbe8f3d2aa1e2a8b2bbcae36278b5ae78~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1788134815&x-signature=h9wB1MaqJ%2FAV7wbhvTiWr%2FbW3JE%3D)\n参加第十四届亚洲玉米大会的专家在察看移动式水肥药一体机。\n\n眼下，正是夏播玉米灌浆的时节，这一株株挺拔的作物，正托举着从农户增收、肉蛋奶供给到绿色新材料的产业链。如何以科技创新赋能产业升级？国内外专家在近日于四川成都举行的第十四届亚洲玉米大会上对此进行了探讨。\n\n第十四届亚洲玉米大会由中国农科院主办，来自菲律宾、孟加拉国、越南、尼泊尔等31个国家的科研机构负责人、育种专家、种业从业者以及国际组织代表会聚一堂，直面亚洲玉米生产面临的气候变化加剧、极端天气频发、跨境病虫害传播等各类现实风险，共同推动科研成果从实验室走向田间地头。\n\n生活中离不开的玉米\n\n提到玉米，很多人的第一印象，可能是早餐中的煮玉米、零食中的爆米花，又或者是玉米面窝头、玉米糊等传统食用形态。实际上，在日常生活里，这种普遍存在于我们的餐桌和生活中的谷物，早已超越了单纯的食材角色。\n\n在接受记者采访时，四川农业大学玉米研究所所长高世斌介绍，玉米消费主要有三个部分，饲料、加工、食用。其中，饲料用是最大的消费。高世斌举例说明：早晨起来使用的牙膏中，可能含有玉米淀粉衍生产品；我们吃的肉类、喝的牛奶、吃的鸡蛋，背后的养殖业离不开玉米饲料。除此之外，汽水里的果葡糖浆、沙拉酱里的稳定剂，很多是以玉米淀粉为原料加工而来。超市货架上的玉米油，更是很多家庭的常备烹饪用油。我们身上穿的衣服、手里拿的快递盒、桌上的一次性可降解餐具，也可能和玉米有关，通过现代生物化工技术，玉米中的淀粉可以被加工成聚乳酸，也就是我们常说的PLA材料。\n\n“这株从田野里长出来的作物，早已成为我们每一天生活里离不开的‘伙伴’。”高世斌说。\n\n中国农业科学院党组书记杨振海指出，中国是亚洲最大的玉米生产和消费国，玉米产业在国家粮食安全格局中占有重要位置。“面对日益严峻的全球性挑战，要共筑遗传资源与科技创新两大基石；共推具备气候韧性的绿色可持续生产体系；共建开放包容的亚洲玉米协作共同体，共同书写亚洲玉米产业高质量发展的新篇章。”杨振海说。\n\n国际玉米小麦改良中心亚洲区域主任博杜帕利·M·普拉萨纳回顾了国际玉米小麦改良中心（CIMMYT）与中国的合作历程。他表示，双方在种质交换、联合育种、人才培养上产出诸多实效，期待依托规划建设的中国—CIMMYT南方玉米小麦研究中心，进一步挖掘耐热、耐旱、抗病优异基因，推动基因编辑、基因组选择等新技术落地，打通从科研创新到农户生产的转化链条。\n\n以科技创新赋能产业升级\n\n玉米产业地位如此重要，以科技创新赋能产业升级、以国际合作筑牢安全底线，是各国稳定粮食供给、应对风险挑战的共同选择。\n\n“当前正在经历科技创新范式变革，中国着眼这个重大机遇与挑战，始终将玉米科技创新作为粮油作物科技攻关的核心重点，通过大力实施玉米单产提升工程和科技融合，针对不同产区生态短板完善科技创新机制和技术推广体系建设，推动玉米产业从单纯追求产量，向稳产抗逆、优质高效、绿色智能多元升级。”农业农村部科学技术司副司长张振华说。\n\n深入推进种业振兴，夯实玉米产能提升的种源根基。\n\n中国坚守玉米种源自主可控底线，系统开展种质资源保护、精准鉴定与创新利用，重点筛选培育抗旱耐高温、抗病抗逆、宜机收、养分高效的优质种质材料。持续升级迭代现代育种技术，改造传统育种模式，有效破解育种周期长、抗逆性不足、专用品种匮乏等突出问题，以自主科创能力稳固玉米种源安全底座。\n\n“我们实施了玉米种质资源精准鉴定和改良计划，发掘出一批优异种质，年均分发超2000份次，有效服务育种创新主体。开展育种中关键性状的遗传解析，加速融合基因编辑、分子标记、全基因组选择、人工智能育种等前沿技术，构建中国特色的玉米商业化育种体系。成功选育并推广了一批耐密宜机收、抗病耐逆、优质高产的突破性新品种。”中国农科院作科所所长周文彬说。\n\n大力实施玉米单产提升工程，推动大面积均衡增产。\n\n2023年，农业农村部启动实施全国粮油作物大面积单产提升行动，立足国内不同产区生态条件与生产短板，因地制宜集成创新栽培技术与种植模式。例如，在西南丘陵等区域推广轻简化、抗逆稳产种植方案，充分挖掘区域增产潜力，持续提升玉米产业气候韧性与可持续发展能力。\n\n中国农科院作物科学研究所研发的“玉米密植高产精准调控技术”作为全国单产提升工程核心技术，在新疆、内蒙古等地成功创建3个百万亩“吨粮田”示范区，累计推广面积达2.41亿亩，亩均增产113公斤、增收120元以上。“我们组建产业专家团，深入生产一线，因地制宜推广密植精播、水肥一体、抗逆稳产、绿色防控等高产关键技术，快速制定应对极端天气的防灾减灾技术方案，有力支撑了玉米稳产保收。”玉米育种专家、中国农业科学院作物科学研究所研究员黎亮说。\n\n发展精深加工与高值利用，提升玉米产业链韧性与附加值。\n\n中国的玉米专家聚焦玉米深加工关键技术，有效提升了玉米的加工转化率与附加值，构建了完善的质量安全标准体系，建立了快速准确的检测技术平台，为玉米及其制品从田间到餐桌的全链条质量安全保驾护航。\n\n“中国农科院持续深耕种质资源挖掘、育种技术革新、高产栽培模式示范，有力支撑了中国玉米产业高质量发展，也为亚洲玉米产业协同升级贡献了中国力量。”杨振海说。\n\n书写田间的丰收答卷\n\n8月16日下午，参加第十四届亚洲玉米大会的专家走进四川省农业科学院简阳玉米综合试验站，实地观摩玉米种质资源与新品种、抗逆高产技术示范、丘陵适用农机装备、玉米烘干加工中心，实地了解西南地区玉米“新品种、新技术、新模式、新农机、新加工”的落地成效，并围绕科企协同创新，分子检测、AI育种等产业技术，打通科研与产业之间的通道。\n\n田野里，成片的玉米进入灌浆中期，茎秆挺拔齐整，叶片宽大且在阳光下泛着光泽，显示出旺盛的生机，果穗饱满充实，农户与农技人员忙碌的身影穿梭其中，正在进行繁忙管护，田地里一片丰收在望的气象。\n\n四川作为全国粮食主产省之一、西南地区玉米生产大省，常年玉米播种面积超2800万亩，总产量突破千万吨。据介绍，四川省内科研团队立足丘陵山地特色，培育出成单、川单等系列适配西南生态的玉米品种，在宜机化品种选育、抗逆栽培技术上积累了大量实践经验。\n\n“品种是基础，配套技术是保障。”四川省农业科学院党委书记、国家玉米产业技术体系岗位科学家刘永红研究员介绍，针对四川丘陵山地的地形特点，当地研发和采用了三大核心技术：适配坡耕地的机械化免耕高效种植技术、“一拌一喷”绿色防控技术，以及适合山地的移动式精准灌溉技术。良种与良法配套，让四川玉米在今年高温伏旱的考验下，依然实现了稳产高产，部分区域还达成了超高产目标。\n\n广西壮族自治区玉林师范学院智慧农业学院副院长白彩虹是一位育种专家，她表示对简阳玉米综合试验站的种质资源圃很感兴趣。“一些杂交品种，田间表现很不错。农机设备的智能化程度也在不断提高，种类和型号多样，为农户提供了多种选择，为农业增产增收提供了支持。”白彩虹说。\n\n简阳是典型的川中浅丘地区，也是成都粮食主产区。过去，耕地散落山间，大机械进不来，好技术推不开。对此，简阳大力推进高标准农田建设，同时，针对浅丘地形，重点推广小型收割机、山地旋耕机等农机。\n\n在平武镇高坡村川中丘陵夏玉米抗逆免耕水肥精准调控稳产技术示范片，与会专家观摩了履带自走式电动玉米播种机、履带电动遥控玉米播种机、无人电动玉米播种机和移动式水肥药一体机等的现场示范。\n\n孟加拉国小麦玉米研究所专家马哈福兹·巴扎兹在参观时非常认真，表示简阳农业领域的技术发展进步令人赞叹。“当地专家向我们展示了诸多内容，包括如何在丘陵地区种植玉米，以及如何开展玉米品种培育与研究等，我还看到多种玉米种植机械装置。我希望这些机械能够惠及玉米种植农户，以节省时间、劳动力和成本，并提高效率。同时，也希望能将更多这样的农机设备带到孟加拉国，以造福我们的农户。”马哈福兹说。（叶晓楠文\u002F图）\n\n（人民日报海外版）","人民日报海外版 2026-08-21","2026-08-21T00:00:00Z",83,{"impact":169,"substance":17,"depth":170,"authority":19,"freshness":129,"relevant":22,"comment":171},25,16,"报道亚洲玉米大会，聚焦玉米产业科技创新与国际合作，内容详实，具有全国性影响。",[173],{"name":165,"url":162},[175,27,176,28,29],"中国农科院","丘陵山区",{"code":32,"slug":33,"name":34,"path":35,"parent_code":36},[],{"status":39,"locked":14,"version":40,"method":41,"evidence":180},{"candidates":181,"agricultural_evidence":45},[182,186,191,196,202],{"code":32,"score":141,"supported":45,"title":183,"abstract":184,"tags":185},[34],[34],[],{"code":104,"score":21,"supported":45,"title":187,"abstract":188,"tags":190},[],[189,107],"种业",[],{"code":110,"score":21,"supported":45,"title":192,"abstract":193,"tags":195},[],[113,194],"机械化",[],{"code":197,"score":53,"supported":45,"title":198,"abstract":199,"tags":201},"F4",[],[200],"绿色防控",[],{"code":203,"score":53,"supported":45,"title":204,"abstract":205,"tags":207},"H3",[],[206],"灌溉",[],[209,51],"亚洲玉米大会 四川省农科院 中国农科院 丘陵山区","亚洲玉米大会四川省农科院中国农科院丘陵山区-901","2026-08-24T00:06:10.765383Z",{"id":213,"title":214,"url":215,"summary":216,"summary_zh":8,"content":8,"source_name":217,"source_url":8,"published_at":218,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":219,"score_detail":220,"sources":222,"tags":224,"primary_topic":225,"secondary_topics":226,"classification":232,"search_phrases":253,"slug":256,"view_count":257,"doi":8,"paper":8,"created_at":258},666,"四川省农科院简阳院地合作30年 简阳玉米亩产398公斤高于全国丘区平均水平","https:\u002F\u002Fnews.qq.com\u002Frain\u002Fa\u002F20260817A0DLEF00","第十四届亚洲玉米大会在四川成都开幕,首次落地成都。8月16日田间观摩环节,海内外农业专家深入科创试验田、智慧种植示范片区、粮油加工枢纽,沉浸式观摩丘区玉米育种攻关、智能农机作业、稳产技术落地及全链条产业发展成果。1996年四川省农业科学院与简阳市政府开启院地合作,三十年来培养科技人才100余人、实施重大科研项目100余项、获专利成果100余项。四川省农科院党委书记刘永红1995年扎根简阳,三十多年研究玉米抗旱节水,先后拿过3项国家科技进步二等奖,简阳玉米亩产达到398公斤。","封面新闻记者 陈远扬 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