摘要
研究了红树林自然保护区自然环境和人类社会活动对于生态系统的影响,考虑了生物之间的相互关系,将生物量、生物生长的面积等作为主要指标,建立了常微分方程组模型,对生态系统的变化情况进行了描述,借助稳定性分析对方程进行了研究,并进行了数值模拟。根据理论分析和数值模拟的结果,对保护区的林木恢复工作提出了合理的建议。
In this paper,the nature environment of Mangrove Nature Reserve and the influence of human activities on ecosystem are studied,and the relationship between organisms is considered.Taking biomass,the area of biological growth as the main index,the ordinary differential equations model is established to describe the change in the ecosystem.By using the stability analysis of the ordinary differential equations and numerical simulations,some reasonable suggestions on the restoration of forest trees in protected areas are presented.
出处
《数学建模及其应用》
2016年第2期16-24,49,共10页
Mathematical Modeling and Its Applications
基金
国家基础科学人才培养基金(J1103105)
关键词
红树林
生态系统
常微分方程组
稳定性分析
mangrove forest
ecosystem
ordinary differential equations
stability analysis