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亩产1251.5公斤 袁隆平“超级稻”创世界新纪录
文章来源: 中时电子报 于
2023-10-14 12:30:55
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据大陆央视报导,2023年超级杂交稻单季亩产1200公斤超高产攻关测产验收会14日在四川省凉山州德昌县举行,最终测定3块田平均亩产1251.5公斤,创造了杂交水稻单季亩产的世界新纪录。
据了解,该示范田面积为110亩,种植品种为“粒两优8022”,是今年3月20日开始水稻旱育秧播种,4月24日至5月5日移栽。示范片育秧采用早育稀播、宽窄行定距移栽、测土配方施肥、科学管水、病虫综合防治等技术措施。
在测产验收现场,专家组按照农业农村部超级稻测产方法,随机抽取了3块水稻田进行机械收割,机器脱粒后经测水、除杂、称重,最终测定3块田平均亩产1251.5公斤,其中1号田亩产1316.5公斤,2号田亩产1249.4公斤,3号田亩产1188.6公斤,换算3块田平均亩产1251.5公斤,让大陆的杂交水稻单季亩产实现世界新纪录。
而超级杂交水稻是大陆农业部的培育计划成果,该计划于1996年提出,并由大陆“杂交水稻之父”袁隆平主持培育计划。
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