| 南繁甜菜种子下代块根产量形成生理基础的研究 |
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| 引用本文： | 高妙真,虞德源,王凤,曲文章.南繁甜菜种子下代块根产量形成生理基础的研究[J].中国甜菜糖业,1990(4). |
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| 作者姓名： | 高妙真 虞德源 王凤 曲文章 |
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| 作者单位： | 东北农学院，江苏农垦局，东北农学院作物专业，东北农学院 1985届学生 |
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| 摘 要： | 试验表明:甜菜露地越冬采种种子比北繁种子发芽势强,种子萌发出苗快,出苗率高,甜菜幼苗生长茁壮。由露地越冬采种种子生长出的甜菜比北繁种子的甜菜,在叶面积指数、光合势、净光合生产率、干物质生产及光能利用率等主要生理指标上有显著优势。
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| 关 键 词： | 露地越冬采种 甜菜种子 块根产量 生理指标 |
The Study on the Physiological Basis of Root Yield Formation of Wintering sugarbeet Seeds |
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| Gao Miaozhen.The Study on the Physiological Basis of Root Yield Formation of Wintering sugarbeet Seeds[J].China Beet & Sugar,1990(4). |
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| Authors: | Gao Miaozhen |
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| Affiliation: | Gao Miaozhen (Northeast Agricultural College)Yu Deyuan (Farming Bureau in Jiangsu Province)Qu Wenzhang Wang Feng (Northeast Agricultural College) |
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| Abstract: | The test shows:Wintering sugarbeet seeds have higher germinatingenergy,emergencing rate and stronger seedling growing power than those ofpropagating seeds in northern part.After sowing wintering seeds,theplants population have much reasonable leaf area index (LAI),photosynthesis efficiency,higher photosynthetic potential and netphotosynthetic products.They have efficentive photosynthesis and formmuch larger dry matters. |
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| Keywords: | Wintering Sugarbeet Seeds Root Yield Physiological Basis |
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