白水江自然保护区两栖、爬行动物物种丰富度的海拔梯度格局的解释水分能量动态假设和生境异质性假设

来源 :中国动物学会两栖爬行动物学分会2014年学术研讨会 | 被引量 : 0次 | 上传用户：mqz614005

【摘要】

：

本研究采用线性回归模型和方差分离方法,利用水分能量动态假设和栖息地异质性假设解释了白水江自然保护区两栖、爬行动物物种丰富度的海拔分布格局.结果表明,水分能量动态假

【作者】

：

郑智龚大洁张乾李晓军

【机构】

：

西北师范大学生命科学学院,兰州,730070西北师范大学地理与环境科学学院,兰州,730070

【出处】

：

中国动物学会两栖爬行动物学分会2014年学术研讨会

【发表日期】

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2014年10期

【关键词】

：

物种丰富度水分能量动态假设栖息地异质性假设两栖动物爬行动物白水江自然保护区

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本研究采用线性回归模型和方差分离方法,利用水分能量动态假设和栖息地异质性假设解释了白水江自然保护区两栖、爬行动物物种丰富度的海拔分布格局.结果表明,水分能量动态假设对白水江自然保护区两栖爬行动物物种丰富度的海拔分布格局的解释力较强,同时,水分能量动态假设和栖息地异质性假设之间存在着较强的共线性.

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白水江自然保护区两栖、爬行动物物种丰富度的海拔梯度格局的解释水分能量动态假设和生境异质性假设

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