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Journal / Environment / 对河流生态系统中巨脊椎动物和鱼类的大小谱进行建模…
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对河流生态系统中巨脊椎动物和鱼类的大小谱进行建模
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对河流生态系统中巨脊椎动物和鱼类的大小谱进行建模

Article DOI: 10.3791/59945-v • 07:41 min • July 30th, 2019
July 30th, 2019 •
1, 1,2, 3
1Center for Environmental Studies, Virginia Commonwealth University, 2Department of Ecology and Evolutionary Biology, University of Tennessee, 3Department of Environmental Quality

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Summary
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这是一个协议,用于对来自可涉水溪流和河流的鱼类和无脊椎动物数据的大小谱(个体质量与种群密度之间的缩放关系)进行建模。方法包括:采集定量鱼类和无脊椎动物样品的田间技术;实验室方法标准化现场数据;和统计数据分析。

Tags

环境科学 问题 149 生态学 鱼类 无脊椎动物 大小结构 缩放关系 身体质量 密度 个体变异 atax-数据 线性回归 长度-质量关系 损耗采样
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