| 不同掐尖时期对大豆生理指标的影响 |
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| 引用本文： | 王囡囡. 不同掐尖时期对大豆生理指标的影响[J]. 黑龙江农业科学, 2010, 0(8): 41-43 |
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| 作者姓名： | 王囡囡 |
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| 作者单位： | 黑龙江省农业科学院,佳木斯分院,黑龙江,佳木斯,154007 |
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| 基金项目： | 国家科技部成果转化基金资助项目 |
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| 摘 要： | 对不同掐尖时期大豆根瘤等生理指标的变化进行了研究。结果表明:不同掐尖时期对大豆的根瘤数、叶绿素含量有一定的影响,差异达到了显著或极显著水平,而对初花期(R1)和盛花期(R2)的植株鲜重、干重、根系鲜重等生理指标影响不明显。
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| 关 键 词： | 掐尖时期 大豆 生理指标 |
Effect of Topping on Physiological Index of Soybean at Different Time |
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| WANG Nan-nan. Effect of Topping on Physiological Index of Soybean at Different Time[J]. Heilongjiang Agricultural Science, 2010, 0(8): 41-43 |
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| Authors: | WANG Nan-nan |
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| Affiliation: | WANG Nan-nan (Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences, Jiamusi, Heilongjiang 154007) |
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| Abstract: | The effect of different time of topping on physiological indexs of soybean was studied. The results showed that there was a certain extent of nodule number and chlorophyll contentthe of soybean at different time of topping,and the differences between them have reached a significant or highly significant level. While plant fresh weight,dry weight, root volume and other physiological index had no significant effect at early flowering stage（R1 ）and flowering stage（R2 ）. |
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| Keywords: | time of topping soybean physiological index |
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