边银霞;王辉;石玉璋;韩芬;

• 1:甘肃省敦煌市林业技术推广中心

摘要(Abstract)：

[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。

关键词(KeyWords)： 油松;种子萌发;温度;光照

Abstract:

Keywords:

基金项目(Foundation): 国家重点基础研究发展规划项目(2002CB111505)

作者(Author): 边银霞;王辉;石玉璋;韩芬;

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