| 不同播种期对大豆生长发育的影响 |
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| 引用本文： | 郭小英,郭秀卿,韩娜娜,崔福柱.不同播种期对大豆生长发育的影响[J].湖北农业科学,2012,51(19):4210-4213. |
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| 作者姓名： | 郭小英 郭秀卿 韩娜娜 崔福柱 |
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| 作者单位： | 1. 天津农学院水利工程系,天津,300384
2. 山西农业大学农学院,山西太谷,030801 |
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| 摘 要： | 研究了不同播种期对大豆Glycine max (Linn.)Merr.]生长发育进程的影响.结果表明,大豆生育期随着播种期的延迟而缩短,大豆播种期早迟与生育期长短呈显著正相关；不同播种期对大豆的株高、主茎出叶数、叶面积指数都有很大的影响,随着播种期的延迟,株高、主茎出叶数、叶面积指数最大值均呈下降趋势.
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| 关 键 词： | 大豆[Glycine max (Linn.)Merr.] 不同播种期 生长发育 |
Impact of Different Seeding Dates on Growth and Development of Soybean |
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| GUO Xiao-ying
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GUO Xiu-qing
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HAN Na-na
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CUI Fu-zhu.Impact of Different Seeding Dates on Growth and Development of Soybean[J].Hubei Agricultural Sciences,2012,51(19):4210-4213. |
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| Authors: | GUO Xiao-ying GUO Xiu-qing HAN Na-na CUI Fu-zhu |
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| Institution: | 1.Department of Hydrology,Tianjin Agricultural University,Tianjin 300384,China; 2.College of Agronomy,Shanxi Agricultural University,Taigu 030801,Shanxi,China) |
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| Abstract: | The effect of different sowing dates on growth and development of soybean was studied.The result showed that as seeding date delayed,the growth period of soybean was shortened,and the sowing date was positively correlated with the growth period of soybean.Different sowing dates greatly affected plant height,the number of leaves on main stem and leaf area index of soybean.With the delaying of sowing date,the maximum value of plant height,number of leaves on maim stem and leaf area index of soybean decreased. |
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| Keywords: | soybean[Glycine max(Linn )Merr ] different seeding date growth and development |
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