| CO_2对蒺藜状苜蓿种子萌发的影响 |
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| 引用本文： | 刘建利.CO_2对蒺藜状苜蓿种子萌发的影响[J].种子,2009,28(12). |
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| 作者姓名： | 刘建利 |
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| 作者单位： | 北方民族大学生物科学与工程学院,宁夏,银川,750021 |
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| 基金项目： | 宁夏回族自治区自然科学基金项目 |
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| 摘 要： | 用标准发芽试验研究CO_2对蒺藜状苜蓿种子萌发的影响.结果表明:CO_2处理可促进蒺藜状苜蓿种子的萌发,20% CO_2处理促进效果最显著,发芽率达到对照2.17倍,发芽势达4.14倍,发芽指数3.49倍,而发芽天数缩短0.73 d;而20% CO_2前处理不同时间,对蒺藜状苜蓿种子萌发无影响;浓硫酸能加强CO_2处理效果.
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| 关 键 词： | 蒺藜状苜蓿 种子萌发 |
Effect of CO_2 on Seed Germination of Medicago truncatula |
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| LIU Jian-li.Effect of CO_2 on Seed Germination of Medicago truncatula[J].Seed,2009,28(12). |
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| Authors: | LIU Jian-li |
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| Abstract: | Using standard seeds germination experiments to study the effect of CO_2 on the germination of Medi cago truncatula. The results showed that CO_2 could promote the germination. Moreover, The treatment with 20% CO_2 had the most significant effect,and the germination rate,the germination potential and the germination in dex went up to 2.17,4.14 and 3.49 times as control respectively. However,different time of pretreatments with 20% CO_2 had no remarkable effect on the germination of Medicago truncatula. H_2SO_4 could enhance the effect of CO_2. |
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| Keywords: | CO_2 Medicago truncatula seed germination CO_2 |
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