| 贮藏温度和种子含水量对大豆种子活力的影响 |
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| 引用本文： | 张凤,刘美,杨翠翠,杨文思,孙庆泉. 贮藏温度和种子含水量对大豆种子活力的影响[J]. 山东农业科学, 2014, 0(8): 37-41 |
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| 作者姓名： | 张凤 刘美 杨翠翠 杨文思 孙庆泉 |
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| 作者单位： | 山东农业大学农学院; |
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| 基金项目： | 国家自然科学基金项目(31171626)资助 |
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| 摘 要： | 以菏豆13号和辽豆11号为试材,研究不同贮藏温度和种子含水量对大豆种子活力的影响。结果表明:贮藏温度和种子含水量均能影响大豆种子活力;随贮藏时期的延长,大豆种子活力呈下降趋势;25℃贮藏各水分处理与4℃贮藏高水分(12%)处理影响大豆种子活力;-20℃贮藏时,水分条件对种子活力的影响反应敏感度较低,中水(8%)和低水(4%)处理可以减缓大豆种子老化速率,较好地保持大豆种子活力。
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| 关 键 词： | 贮藏温度 种子含水量 种子活力 大豆 |
Effects of Storage Temperature and Seed Moisture Content on Soybean Seed Vigor |
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| Zhang Feng,Liu Mei,Yang Cuicui,Yang Wensi,Sun Qingquan. Effects of Storage Temperature and Seed Moisture Content on Soybean Seed Vigor[J]. Shandong Agricultural Sciences, 2014, 0(8): 37-41 |
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| Authors: | Zhang Feng Liu Mei Yang Cuicui Yang Wensi Sun Qingquan |
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| Affiliation: | ( College of Agronomy, Shandong Agricultural University, Taian 271018, China). |
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| Abstract: | Using Hedou 13 and Liaodou 11 as materials, the effects of storage temperature and seed moisture content on soybean seed vigor were studied .The results showed that storage temperature and seed moisture content both had influences on seed vigor .Soybean seed vigor declined with the extension of storage period.Each moisture treatment under 25℃and high moisture treatment under 4℃were all not conducive to soybean seed vigor .Moisture condition had less effect on soybean seed vigor under -20℃, and low and mid-dle moisture treatments could slow down the seed aging rate and maintain higher seed vigor . |
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| Keywords: | Storage temperature Seed moisture content Seed vigor Soybean |
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