| 陕北黄龙山优势植物种群竞争的初步研究 |
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| 引用本文： | 崔建,朱志诚.陕北黄龙山优势植物种群竞争的初步研究[J].西北林学院学报,1989,4(1):28-32. |
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| 作者姓名： | 崔建 朱志诚 |
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| 作者单位： | 西北大学生物系
(崔建)，西北大学生物系(朱志诚) |
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| 摘 要： | 以山杨、白桦、辽东栎和油松在不同群落中的相对显著度作为生态位重叠的计重,以优势植物种群在正常纯林中的基面积作为它的容纳量,应用Lotka-Volterra竞争方程,描述了陕北黄龙山优势植物种群间的竞争结局,较真实地反映了该地区植物群落的演替情况。
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| 关 键 词： | 植物种群 竞争 黄龙山 |
A Preliminary Study on the Competition Among Dominant Plant Populations in Huanglong Mountain of North Shaanxi Province |
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| Cui Jian Zhu Zhicheng.A Preliminary Study on the Competition Among Dominant Plant Populations in Huanglong Mountain of North Shaanxi Province[J].Journal of Northwest Forestry University,1989,4(1):28-32. |
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| Authors: | Cui Jian Zhu Zhicheng |
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| Abstract: | The relative dominance of Populus davididnd, Betula japonica,Quercus liaotungensis and pinus tabulaefomis in different forest communities has been used as measurment of niche overlap. The base area of dominant plant population in regular pure forest has been regarded as its enviromental capacity. By using the competition equation of Lotka-Volterra the result of competition among dominant plant populations in Huanglong Mountain of North Shaanxi Province reflects well the state of succession of plant communities in this region. |
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| Keywords: | Competition Plant population Huanglang Mountain |
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