光谱中的生态位分化促进浮游植物物种的共存：空间模拟方法
Niche differentiation in the light spectrum promotes coexistence of phytoplankton species: a spatial modelling approach
摘要：
浮游生物的悖论突出了高斯的竞争排斥定律与浮游植物多样性之间的明显矛盾。众所周知，浮游植物的动态在很大程度上取决于两个主要资源：光和营养。在这里，我们把光作为一个连续的资源，而不是一个单一的资源，通过考虑可见光光谱。我们提出了一个空间显式的反应-扩散-平流模型，从数学和生物学的角度探讨在什么情况下共存是可能的。此外，我们提供的生物背景下，当共存预期的基础上的光谱和整体浊度的水内的生态位分化的程度。
英文摘要：
The paradox of the plankton highlights the apparent contradiction between Gause's law of competitive exclusion and the observed diversity of phytoplankton. It is well known that phytoplankton dynamics depend heavily on two main resources: light and nutrients. Here we treat light as a continuum of resources rather than a single resource by considering the visible light spectrum. We propose a spatially explicit reaction-diffusion-advection model to explore under what circumstance coexistence is possible from mathematical and biological perspectives. Furthermore, we provide biological context as to when coexistence is expected based on the degree of niche differentiation within the light spectrum and overall turbidity of the water.
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