| 温度和光照对油松种子萌发的影响 |
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| 引用本文： | 边银霞,王辉,石玉璋,韩芬.温度和光照对油松种子萌发的影响[J].安徽农业科学,2010,38(31):17571-17573. |
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| 作者姓名： | 边银霞 王辉 石玉璋 韩芬 |
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| 作者单位： | 甘肃省敦煌市林业技术推广中心,甘肃敦煌,736200 |
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| 基金项目： | 国家重点基础研究发展规划项目(2002CB111505) |
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| 摘 要： | 目的]讨论温度和光照对油松种子萌发的影响。方法]采用室内发芽试验法，测定不同条件下油松种子发芽率和发芽指数。结果]恒温处理下，油松种子萌发的适合温度为25℃和30℃；变温处理下，油松种子在20℃／25℃发芽率较高，萌发速度较快；光照可以促进油松种子的萌发。结论]该研究得出油松种子萌发的适宜温度和光照条件，为油松种群的人工繁育和植被恢复提供了科学依据。
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| 关 键 词： | 油松 种子萌发 温度 光照 |
Effect of Temperature and Illumination on the Germination of Pinus tabulaeformis Seeds |
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| BIAN Yin-xia et al.Effect of Temperature and Illumination on the Germination of Pinus tabulaeformis Seeds[J].Journal of Anhui Agricultural Sciences,2010,38(31):17571-17573. |
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| Authors: | BIAN Yin-xia |
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| Institution: | BIAN Yin-xia et al(Forestry Technology Generalization Center of Dunhuang,Dunhuang,Gansu 736200) |
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| Abstract: | Objective] The research aimed to discuss the effect of temperature and illumination on the germination of Pinus tabulaeformis seeds.Method] The indoor germination test method was used to determine the germination rate and germination index of Pinus tabulaeformis seeds.Result] The Pinus tabulaeformis seeds germinated well at 25 ℃,30 ℃ and variable temperature of 20 ℃/25 ℃.Illumination was beneficial to the germination of Pinus tabulaeformis seeds.Conclusion] The suitable temperature and illumination for the germination of Pinus tabulaeformis seeds were obtained in this study,which would provide scientific basis for the artificial breeding and revegetation of Pinus tabulaeformis. |
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| Keywords: | Pinus tabulaeformis Germination of seed Temperature Illumination |
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