| 植被性状与高原鼢鼠栖息地适合度的关系 |
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| 引用本文： | 张军,葛庆征,张卫国,江小雷.植被性状与高原鼢鼠栖息地适合度的关系[J].草业科学,2011,28(5):836-840. |
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| 作者姓名： | 张军 葛庆征 张卫国 江小雷 |
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| 作者单位： | 兰州大学草地农业科技学院,甘肃兰州,730020;兰州大学草地农业科技学院,甘肃兰州,730020;兰州大学草地农业科技学院,甘肃兰州,730020;兰州大学草地农业科技学院,甘肃兰州,730020 |
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| 基金项目： | 国家2009科技支撑计划项目(2009BAC53B04); 甘肃省2009重大专项(2009GS02706); 国家自然科学基金(30770333) |
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| 摘 要： | 本研究以鼠群密度代表生境适合度,在高原鼢鼠(Myospalax baileys)5个密度梯度上对植被盖度、高度、地上生物量和植物多样性等性状指标进行了分析.结果表明,植被性状的各项指标均与鼠群密度存在显著的相关性.其中,植被盖度和高度与高原鼢鼠种群密度表现为极显著线性相关,地上生物量和植物多样性表现为非线性(单峰曲线)...
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| 关 键 词： | 高原鼢鼠 植被性状 种群密度 生境适合度 |
Correlations between vegetation properties and fitness of plateau zoker habitat |
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| ZHANG Jun,GE Qing-zheng,ZHANG Wei-guo,JIANG Xiao-lei.Correlations between vegetation properties and fitness of plateau zoker habitat[J].Pratacultural Science,2011,28(5):836-840. |
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| Authors: | ZHANG Jun GE Qing-zheng ZHANG Wei-guo JIANG Xiao-lei |
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| Institution: | ZHANG Jun,GE Qing-zheng,ZHANG Wei-guo,JIANG Xiao-lei(College of Pastoral Agricultural Science and Technology,Lanzhou University,Gansu Lanzhou 730020,China) |
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| Abstract: | The study was that using population density of plateau zokor(Myospalax baileyi)on behalf of habitat suitability analyzed the correlations between vegetation properties,such as cover,height,aboveground biomass and plant diversity,and five gradients of population densities of plateau zokor.The results of this study showed that all of vegetation property indices had significant correlations with population densities.The vegetation cover and height showed extremely significant linear correlation with population... |
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| Keywords: | plateau zokor vegetation properties population density habitat suitability |
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