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中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (4): 218-218.

所属专题： 水稻

• 目次 • 上一篇    下一篇

豫南粳稻播期调整后抽穗灌浆期间温度变化 及对产量和品质的影响

方 玲,宋世枝,段 斌,何世界,童俊丽   

  • 出版日期:2006-04-05 发布日期:2006-04-05

Effect of the Change of Temperature in Filling Stage on Grian Yield and Rice Quality After Adjust Seeding Time of Japonica Hybrid Rice in South Henan

Fang Ling, Song Shizhi, Duan Bin, He Shijei, Tong Junli   

  • Online:2006-04-05 Published:2006-04-05

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摘要： 分析了调整播种期后10个品种灌浆成熟期日均温的变化以及产量和稻米品质的变化，指出在豫南稻区调整播种期后粳稻产量增加和稻米外观品质变好的根本原因是灌浆期的温度条件更适宜于粳稻的灌浆结实，有利于产量形成和品质提高。

关键词: 有机农业, 有机农业, 有机食品, 食品安全

Abstract: Analyzed the change of temperature in filling stage,and the change of grian yield and rice quality of 10 varieties after adjust seeding time.Pointed out the reason of grain yield increased and rice quality improved after postpones seeding time is the tempertature in filling stage suitable to seed filling,the suitable temperature is advantageous to increase grain yield and improve appearance quality.

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