| 在不同光照条件下三种匍匐地被植物的生理响应 |
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| 引用本文： | 李滨胜,周玉迁,白化奎,李长海,韩曦.在不同光照条件下三种匍匐地被植物的生理响应[J].林业科技,2011,36(4):11-13. |
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| 作者姓名： | 李滨胜 周玉迁 白化奎 李长海 韩曦 |
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| 作者单位： | 黑龙江省森林植物园,哈尔滨,150040 |
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| 基金项目： | 黑龙江省林业厅科技项目 |
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| 摘 要： | 对不同光照条件（透光度100%、50%、25%）3种地被植物的光补偿点、光饱和点、最大净光合速率、叶绿素a、叶绿素b、叶绿素总量、叶绿素a/b值及类胡萝卜的含量等生理指标变化研究的结果表明：随着光照强度的降低,3种匍匐地被植物的叶绿素a、叶绿素b含量呈逐渐上升趋势,类胡萝卜素含量、光补偿点、最大净光合速率逐渐下降;3种...
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| 关 键 词： | 光照条件 地被植物 生理指标变化 |
Physiological Responses of 3 Species Grovel Ground Cover Plants under Different Light Intensity |
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| LI Binsheng.Physiological Responses of 3 Species Grovel Ground Cover Plants under Different Light Intensity[J].Forestry Science & Technology,2011,36(4):11-13. |
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| Authors: | LI Binsheng |
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| Institution: | LI Binsheng(Heilongjiang Forest Botanical Garden,Harbin 150040) |
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| Abstract: | The effects of different light intensity(shading levels were 100%,50%,25% respectively) on physiological indexes of 3 species grovel ground cover plants were investigated.The results showed that as shading increasing,chlrophyll contents of all species along with increment of shade level,but carotenoid content,light compensation points and maximal photosynthetic rate reduced.The all species had stronger shade tolerance,and Glechoma Longituba was better than Duchesnea indica,Duchesnea indica was better than P... |
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| Keywords: | Grovel ground cover plants Different light intensity Physiological indexes |
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