| 羊草种群生态位的计算方法 |
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| 引用本文： | 周丹,丛沛桐,于涛,刘兴华.羊草种群生态位的计算方法[J].东北林业大学学报,1999,27(3):48-50. |
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| 作者姓名： | 周丹 丛沛桐 于涛 刘兴华 |
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| 作者单位： | 1. 黑龙江省森林植物园,哈尔滨,150040
2. 东北林业大学森林植物生态学开放研究实验室 |
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| 摘 要： | 采用东北羊草草原野外实测数据，对种群生态位宽度和生态位重叠的计算公式进行了对比研究，优选出生态位宽度和生态位重叠的最佳计算方法。研究结果可用于同类地区。
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| 关 键 词： | 计算方法 生态位宽度 生态位重叠 |
Research of Calculated Method on Population Ecological Niche of Leymus |
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| Zhou Dan,Cong Peitong,Yu Tao,Liu Xinghua.Research of Calculated Method on Population Ecological Niche of Leymus[J].Journal of Northeast Forestry University,1999,27(3):48-50. |
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| Authors: | Zhou Dan Cong Peitong Yu Tao Liu Xinghua |
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| Abstract: | Some compute equations of width and overlap of population ecological niche were compairedly studied by using field inventory data in the Northeast leymus plain of China and its optimally calculating method was selected. This result may be used in the other zones. |
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| Keywords: | Calculated method Niche breadth Niche overlap |
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