| 不同生长物质对紫薇种子萌发和幼苗长势的影响 |
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| 引用本文： | 孙宽莹,陈彦.不同生长物质对紫薇种子萌发和幼苗长势的影响[J].聊城大学学报(自然科学版),2011,24(3):91-95. |
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| 作者姓名： | 孙宽莹 陈彦 |
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| 作者单位： | 1. 聊城大学农学院,山东聊城,252059
2. 聊城大学生命科学学院,山东聊城,252059 |
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| 基金项目： | 山东省自然科学基金资助 |
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| 摘 要： | 本实验采用不同浓度SA、TDZ、6-BA和GA3处理紫薇种子,在恒温25℃全光照的条件下,研究了紫薇种子的萌发情况和幼苗的株高、鲜重、叶面积.结果表明：恒温25℃条件下,1-15mg/L范围内SA处理的种子发芽力较低,幼苗长势较弱.四种植物生长物质对比得出GA3处理的种子总体效果最好,其次是TDZ处理的种子效果明显.尤...
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| 关 键 词： | 生长物质 紫薇 发芽率 幼苗长势 |
Effects of Different Growth Substance Treatments on Seed Germination and Seedlings Growing of Lgerstroemia indica |
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| SUN Kuan-ying CHEN Yan.Effects of Different Growth Substance Treatments on Seed Germination and Seedlings Growing of Lgerstroemia indica[J].Journal of Liaocheng University:Natural Science Edition,2011,24(3):91-95. |
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| Authors: | SUN Kuan-ying CHEN Yan |
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| Institution: | SUN Kuan-ying1 CHEN Yan2(1.School of Agriculture,Liaocheng University,Liaocheng 252059,China,2.School of Life Sciences,China) |
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| Abstract: | Lagerstroemia indica seeds were processed by different levels of SA,TDZ,6-BA and GA3 in this experiment.During the 25 ℃ light conditions,we researched seeds germinate and shoots,fresh,leaf area of Lagerstroemia indica.The result showes that there is lower sprout power and weaker growing within 1-15 mg/L of SA.Compared with others the young plants are growing best in deal with GA3 the better than TDZ.It has the best overall effect of the seeds which was dealed with 1 000 mg/L GA3 in the 25 ℃ conditions. |
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| Keywords: | growth substance Lagerstroemia indica sprout power seedlings growth |
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