Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure

Pest control based on an economic threshold (ET) can effectively prevent excessive pest control measures such as pesticide abuse and overharvesting. The instinctive dispersal of pest populations in biological network patches for better survival poses challenges for pest management. As long as the pe...

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Autores principales:	Yi Yang, Lirong Liu, Changcheng Xiang, Wenjie Qin
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	chimera state cluster solution dispersal network state-dependent feedback control integrated pest management Environmental sciences GE1-350 Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/fde5e2146ddf4b69b177d0b87448207f
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spelling	oai:doaj.org-article:fde5e2146ddf4b69b177d0b87448207f2021-11-04T15:00:42ZChimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure1751-37581751-376610.1080/17513758.2021.1992518https://doaj.org/article/fde5e2146ddf4b69b177d0b87448207f2021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/17513758.2021.1992518https://doaj.org/toc/1751-3758https://doaj.org/toc/1751-3766Pest control based on an economic threshold (ET) can effectively prevent excessive pest control measures such as pesticide abuse and overharvesting. The instinctive dispersal of pest populations in biological network patches for better survival poses challenges for pest management. As long as the pest density is controlled below the economic threshold and no pest outbreak occurs, the aim of pest management can be achieved and it is not necessary to completely remove the pests. This study focuses on the issues of chimera states and cluster solutions in regular bidirectional biological networks with state-dependent impulsive pest management. We consider the influence of two different control modes on the system states, namely global control and local control. Local control is found to be more likely to induce the chimera state. In addition, in the local coupling mode, a higher coupling strength is more likely to generate a coherent state, whereas a lower coupling strength is more likely to generate chimera and incoherent states. Furthermore, the cluster size is inversely related to the coupling strength under local coupling and global control.Yi YangLirong LiuChangcheng XiangWenjie QinTaylor & Francis Grouparticlechimera statecluster solutiondispersal networkstate-dependent feedback controlintegrated pest managementEnvironmental sciencesGE1-350Biology (General)QH301-705.5ENJournal of Biological Dynamics, Vol 15, Iss 1, Pp 563-579 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	chimera state cluster solution dispersal network state-dependent feedback control integrated pest management Environmental sciences GE1-350 Biology (General) QH301-705.5
spellingShingle	chimera state cluster solution dispersal network state-dependent feedback control integrated pest management Environmental sciences GE1-350 Biology (General) QH301-705.5 Yi Yang Lirong Liu Changcheng Xiang Wenjie Qin Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
description	Pest control based on an economic threshold (ET) can effectively prevent excessive pest control measures such as pesticide abuse and overharvesting. The instinctive dispersal of pest populations in biological network patches for better survival poses challenges for pest management. As long as the pest density is controlled below the economic threshold and no pest outbreak occurs, the aim of pest management can be achieved and it is not necessary to completely remove the pests. This study focuses on the issues of chimera states and cluster solutions in regular bidirectional biological networks with state-dependent impulsive pest management. We consider the influence of two different control modes on the system states, namely global control and local control. Local control is found to be more likely to induce the chimera state. In addition, in the local coupling mode, a higher coupling strength is more likely to generate a coherent state, whereas a lower coupling strength is more likely to generate chimera and incoherent states. Furthermore, the cluster size is inversely related to the coupling strength under local coupling and global control.
format	article
author	Yi Yang Lirong Liu Changcheng Xiang Wenjie Qin
author_facet	Yi Yang Lirong Liu Changcheng Xiang Wenjie Qin
author_sort	Yi Yang
title	Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
title_short	Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
title_full	Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
title_fullStr	Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
title_full_unstemmed	Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
title_sort	chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/fde5e2146ddf4b69b177d0b87448207f
work_keys_str_mv	AT yiyang chimeraandclustercollectivestatesinadispersalecologicalnetworkunderstatedependentfeedbackcontrolandcomplexhabitatstructure AT lirongliu chimeraandclustercollectivestatesinadispersalecologicalnetworkunderstatedependentfeedbackcontrolandcomplexhabitatstructure AT changchengxiang chimeraandclustercollectivestatesinadispersalecologicalnetworkunderstatedependentfeedbackcontrolandcomplexhabitatstructure AT wenjieqin chimeraandclustercollectivestatesinadispersalecologicalnetworkunderstatedependentfeedbackcontrolandcomplexhabitatstructure
_version_	1718444814211481600

Chimera and cluster collective states in a dispersal ecological network under state-dependent feedback control and complex habitat structure

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