| 高产稳产优质大豆品种铁丰31号配套栽培技术研究 |
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| 引用本文： | 董友魁,刘金萍,王树宇,刘德恒.高产稳产优质大豆品种铁丰31号配套栽培技术研究[J].大豆通报,2009(6):39-41. |
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| 作者姓名： | 董友魁 刘金萍 王树宇 刘德恒 |
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| 作者单位： | 辽宁省铁岭市大豆科学研究所,铁岭112616 |
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| 摘 要： | 对影响铁丰31号栽培条件的密度、施肥量、叶面喷肥、化控次数四个因素分别设定三个水平的处理。采用正交表L9进行数据分析处理。结果表明影响铁丰31号大豆新品种产量因素的顺序是：施肥量、密度、叶面喷肥、化控次数；铁丰31号最理想的栽培技术模式是密度1．1万株／667m^2，施肥量为20kg／667m^2，叶面喷肥1次，化控次数1次。密度高于1．1万株／667m^2时，产量与密度呈负相关；密度低于1．1万株／667m^2时，产量与密度呈正相关。产量与叶面喷肥次数、化控次数呈正相关，极差R值分别为8．91和6．17，但并不显著。说明适时适量的叶面喷肥次数和化控次数对铁丰31号大豆品种提高产量有积极的调节作用，但不能起到决定作用。
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| 关 键 词： | 大豆 铁丰31号 栽培技术 |
Corresponding cultivation practices for high,stable yield and good quality soybean variety Tiefeng 31 |
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| Dong Youkui,Liu Jinping,Wang Shuyu,et al..Corresponding cultivation practices for high,stable yield and good quality soybean variety Tiefeng 31[J].Soybean Bulletin,2009(6):39-41. |
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| Authors: | Dong Youkui Liu Jinping Wang Shuyu |
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| Abstract: | In order to differentiate the importance of density,fertilizer rate,foliage application,and the times of chemical control,to variety Tiefeng 31,all factors were treated with three levels and the orthogonal design array L9 was carried out.The result indicated that the order of yield influencing factors to Tiefeng31 wasfertilizerrate,density,foliage application,and times of chemical control.;The most ideal cultural technique pattern for Tiefeng 31 was 11 000 plants/667m2 density,20 kg/667m2 fertilizer rate,fo... |
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