| 油茬田免耕直播稻适宜播期和播量的研究 |
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| 引用本文： | 敖和军,周桂清,贺勇,邹应斌.油茬田免耕直播稻适宜播期和播量的研究[J].作物研究,2004,18(3):151-153,158. |
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| 作者姓名： | 敖和军 周桂清 贺勇 邹应斌 |
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| 作者单位： | 1. 湖南农业大学,长沙,410128
2. 石门县农业局,湖南,石门,415300 |
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| 摘 要： | 2002～2003年在湖南省石门县开展了油茬田免耕直播稻的适宜播期和播种量的研究,探讨了3个播种期和3个播种量对两优培九的生育期、株高、总叶片数、出叶速度、茎蘖动态、产量和产量构成因素的影响.试验结果表明,两优培九作一季中稻免耕直播栽培,以5月中旬播种,播种量22.5 kg/hm2较适宜.
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| 关 键 词： | 水稻 免耕直播 播种期 播种量 |
| 文章编号： | 1001-5280(2004)03-0151-04 |
Study of seeding times and amount of directed seeding rice under no tillage in rape stubble fields |
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| AO He-jun,ZHOU Gui-qing,HE Yong,ZOU Yng-bin.Study of seeding times and amount of directed seeding rice under no tillage in rape stubble fields[J].Crop Research,2004,18(3):151-153,158. |
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| Authors: | AO He-jun ZHOU Gui-qing HE Yong ZOU Yng-bin |
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| Institution: | AO He-jun~1,ZHOU Gui-qing~2,HE Yong~2,ZOU Yng-bin~1 |
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| Abstract: | |
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| Keywords: | Rice No-tillage directed seeding Seeding times Seeding amount |
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