Asymmetrical resource competition in aquatic producers: Constant cell quota versus variable cell quota.
Asymmetrical resource competition in aquatic producers: Constant cell quota versus variable cell quota.
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DOI：
10.3934/mbe.2023186
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发表时间：
2023-01
期刊：
影响因子：
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通讯作者：
Yawen Yan;Hongyue Wang;Xiaoyuan Chang;Jimin Zhang
中科院分区：
文献类型：
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作者：
Yawen Yan;Hongyue Wang;Xiaoyuan Chang;Jimin Zhang
在浅水环境中，提出了一个具有可变细胞配额的数学模型，描述了水产生产者之间对光照和营养物质的不对称资源竞争。研究了具有常数和可变细胞配额的非对称竞争模型的动力学行为，得到了水生生产者入侵的基本生态繁殖指标。通过理论分析和数值计算，探讨了两种小区配额的动力学特性及其对非对称资源竞争的影响。这些结果有助于进一步揭示恒定和可变的细胞配额在水生生态系统中的作用。
In a shallow aquatic environment, a mathematical model with variable cell quota is proposed to characterize asymmetric resource competition for light and nutrients among aquatic producers. We investigate the dynamics of asymmetric competition models with constant and variable cell quotas and obtain the basic ecological reproductive indexes for aquatic producer invasions. The similarities and differences between the two types of cell quotas for dynamical properties and influences on asymmetric resource competition are explored through theoretical and numerical analysis. These results contribute to further revealing the role of constant and variable cell quotas in aquatic ecosystems.