Dynamics of additional food provided predator-prey system with habitat fragmentation
作者机构：Department of Mathematical and Computational Sciences Sri Sathya Sai University for Human Ercellence KamalapurKalaburagiKarnataka 585313India Department of Mathematics School of Advanced Sciences VIT(Deemed to be University)VelloreTamilnadu 632014India
出 版 物：《International Journal of Biomathematics》 (生物数学学报（英文版）)
年 卷 期：2023年第16卷第4期
页 面：45-80页
核心收录：
学科分类：07[理学] 0701[理学-数学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 070101[理学-基础数学]
主 题：Pest predator additional food habitat fragmentation Hopf bifurcation chaos biological control
摘 要：Due to human-caused deforestation,global warming,and other environmental factors,habitat fragmentation became *** fragmentation has a variety of detrimental repercussions for many species as well as humans,especially in the agricultural *** causes insect outbreaks,the expansion of alien species,and disrupts biological management by rendering the habitat unsuitable for natural enemies in *** natural enemies with additional food is one method to improve the ecosystem and support *** this study,we assumed that the ecosystem is separated into two patches and that predators can easily migrate from one patch to the next,while prey stays inside its patch s *** looked at the impact of offering more food to predators in a patchy environment using dynamical systems *** permanence,stability,and various bifurcations that occur in the system are studied using a rigorous mathematical *** study looks at how predator s access to other food sources affects pest *** adjusting the provided food s characteristic qualities,such as(nutritional)quality and quantity,one can limit and manage the pest in one or both patches,as well as eliminate predators from the *** research reveals that providing predators with additional food(of specified quality and quantity)can help in controlling chaotic behavior in the *** findings of the study are supported by numerical simulations.
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