| 栽培密度对高油大豆籽粒产量及品质影响初探 |
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| 引用本文： | 宁海龙,李文霞,韩秀才,马占峰,赵淑文,杨庆凯.栽培密度对高油大豆籽粒产量及品质影响初探[J].中国油料作物学报,2002,24(1):75-76. |
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| 作者姓名： | 宁海龙 李文霞 韩秀才 马占峰 赵淑文 杨庆凯 |
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| 作者单位： | 东北农业大学大豆研究所,黑龙江,哈尔滨,150030 |
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| 基金项目： | 国家自然基金资助项目 (3 0 13 0 12 0 )，国家“九五”育种攻关项目 (96— 0 0 2— 0 2— 12— 3 ) |
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| 摘 要： | 栽培密度对大豆产量和品质性状影响的研究结果表明，生物重和籽粒重在不同密度间均存在在显著差异，蛋白质和脂肪含量在不同的栽培密度下有一定程度的差异，但未达到显著水平。籽粒重随密度（在供试的密度范围内）的增加而提高。在14．5万株／hm^2栽培时，生物重达最高，籽粒重和脂肪含量在15．75万株／hm^2时达最高，蛋白质含量在12．25万株／hm^2栽培时达最高。
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| 关 键 词： | 栽培 密度 高油大豆 籽粒产量 品质影响 大豆 产量 |
| 文章编号： | 1007-9084(2002)01-0075-02 |
A primary study on the effect of density on the yield and quality of seeds in elevated-fat soybean |
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| NING Hai-long,LI Wen-xia,HAN Xiu-cai,MA Zhan-feng,YANG Qing-kai.A primary study on the effect of density on the yield and quality of seeds in elevated-fat soybean[J].Chinese Journal of Oil Crop Sciences,2002,24(1):75-76. |
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| Authors: | NING Hai-long LI Wen-xia HAN Xiu-cai MA Zhan-feng YANG Qing-kai |
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| Abstract: | The effects of culture density on the seed yield and quality traits of elevated-fat soybean were probed in this paper. The result showed that the difference of seed weight among different densities were significant, while that in the parameter of protein and fat content was not significant. Protein and fat content and seed weight increased as density turned thick. Plant weight arrived at the biggest when the density was 145 thousands plants/hm 2, while seed weight and fat content arrived when 157.5 thousands plants/hm 2, and protein content when 122.5 thousands plants/hm 2. |
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| Keywords: | Soybean Density Yield Quality |
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