有限条件下资源摄入量的异速生长标度
On the Allometric Scaling of Resource Intake Under Limiting Conditions
摘要：
个体的资源摄入率取决于个体的体型和资源的可利用性。在这里，我们已经开发了一个模型来整合这两个驱动程序，明确占的比例与个人的身体大小感知资源的可用性。该模型将类克莱伯尺度律与Holling功能反应合并到一个单一的数学框架中，涉及身体大小和资源密度。当资源的可利用性保持不变时，该模型预测了资源摄入率与体型之间的关系，其双对数图是一条凹曲线。从幂律的显着偏离占身体大小的资源限制的依赖性。该模型的结果是一致的数据，从实验室实验的底栖大型无脊椎动物和现有的文献。
英文摘要：
Individual resource intake rates are known to depend on both individual body size and resource availability. Here, we have developed a model to integrate these two drivers, accounting explicitly for the scaling of perceived resource availability with individual body size. The model merges a Kleiber-like scaling law with Holling functional responses into a single mathematical framework, involving both body-size the density of resources. When the availability of resources is held constant the model predicts a relationship between resource intake rates and body sizes whose log-log graph is a concave curve. The significant deviation from a power law accounts for the body size dependency of resource limitations. The model results are consistent with data from both a laboratory experiment on benthic macro-invertebrates and the available literature.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
