| 白桦种群的年龄结构及其群落演替 |
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| 引用本文： | 孙冰,杨国亭.白桦种群的年龄结构及其群落演替[J].东北林业大学学报,1994,22(3):43-48. |
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| 作者姓名： | 孙冰 杨国亭 |
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| 作者单位： | 东北林业大学 |
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| 摘 要： | 根据在白桦种群分布区内所选择的二个代一地区定位观测资料，采用电子计算进行运算，模拟，研究白桦种群的年龄结构及其所处群落的演替。结果表明：在整个群落演替过程中，白桦是一个过渡种群。
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| 关 键 词： | 白桦 种群 年龄结构 群落演替 |
STUDY ON THE AGE STRUCTURE OF BETULA PLATYPHYLLA PLPULATION AND THE SUCCESSION OF ITS COMMUNITY |
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| Sun Bing,Yang Guoting,Li Hong, Ma Ruiping.STUDY ON THE AGE STRUCTURE OF BETULA PLATYPHYLLA PLPULATION AND THE SUCCESSION OF ITS COMMUNITY[J].Journal of Northeast Forestry University,1994,22(3):43-48. |
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| Authors: | Sun Bing Yang Guoting Li Hong Ma Ruiping |
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| Institution: | Northeast Forestry University |
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| Abstract: | According to the examined data from fixed sites on which B.platyphlla is located,this paper researches the age structure of Betula platyphylla population and the succession of its community with computer.The results show that during the succession of community,Betula platyphylla is transitional population. |
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| Keywords: | Betula platyphylla Population Age structure Succession of community |
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