| 华北落叶松种子园花粉飞散的研究 |
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| 引用本文： | 温秀凤,沈熙环.华北落叶松种子园花粉飞散的研究[J].北京林业大学学报,1990,12(4):68-75. |
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| 作者姓名： | 温秀凤 沈熙环 |
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| 作者单位： | 北京林业大学林业资源学院
(温秀凤)，北京林业大学林业资源学院(沈熙环) |
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| 摘 要： | 1988～1990年在华北落叶松山地和平地两个种子园中研究了花粉飞散的空间和时间变化规律,分析了这种变化与气温和湿度的关系,并据此讨论了华北落叶松种子园的花粉管理问题。
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| 关 键 词： | 华北落叶松 种子园 花粉飞散 |
Study on Pollen Dispersal of Larix principis-rupprechtii Mayr |
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| Wen Xiufeng Shen Xihuan.Study on Pollen Dispersal of Larix principis-rupprechtii Mayr[J].Journal of Beijing Forestry University,1990,12(4):68-75. |
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| Authors: | Wen Xiufeng Shen Xihuan |
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| Abstract: | The pollen dispersal of Larix principis-rupprechtii Mayr.and its daily and hourly changes in relation to temperature and moisture conditions during the pollen shedding period were studied in two seed orchards for three successive years,1988 ~1990.More attention was paid to the transportation and dispersal features of pollen both inside and outside the seed orchards under even and mountainous conditions.Ideas for pollen management of seed orchards were suggested on the basis of the study. |
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| Keywords: | Larix principis-rupprechtii Mayr seed orchard pollen dispersal |
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