Modeling of the prevention and control of forest pest

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	Modeling of the prevention and control of forest pest
	Xu, Weijian 1,3; Chen, Shidong 2; Chen, Lansun 4
	2007-12-01
发表期刊	JOURNAL OF BIOLOGICAL SYSTEMS
ISSN	0218-3390
卷号	15 期号:4 页码:539-550
摘要	In most models of pest control, the time of prevention and control is always assumed to be unrestricted. In practice, however, it is usually required in agriculture and forestry that we control the pest density to be lower than the economic injury level in a given time. By constructing the dynamics of logistic differential equation with impulsive effect, this paper describes the process of pest control through impulsive spraying pesticide in a given time, and then the existence condition of the solution to the boundary value problem of the dynamics is obtained, with which we solve the problem of pest control on a finite period of time and discuss the governing strategies.
关键词	impulses logistic equation boundary value problem forest pests
语种	英语
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Mathematical & Computational Biology
WOS类目	Biology ; Mathematical & Computational Biology
WOS记录号	WOS:000252216300008
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/4543
专题	中国科学院数学与系统科学研究院
通讯作者	Xu, Weijian
作者单位	1.Yulin Teachers Coll, Dept Math & Comp Sci, Yulin 537000, Guangxi, Peoples R China 2.Yulin Teachers Coll, Dept Phys & Informat Sci, Yulin 537000, Guangxi, Peoples R China 3.Dalian Univ Technol, Dept Appl Math, Dalian 116023, Peoples R China 4.Acad Math & Syst Sci, Inst Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Xu, Weijian,Chen, Shidong,Chen, Lansun. Modeling of the prevention and control of forest pest[J]. JOURNAL OF BIOLOGICAL SYSTEMS,2007,15(4):539-550.
APA	Xu, Weijian,Chen, Shidong,&Chen, Lansun.(2007).Modeling of the prevention and control of forest pest.JOURNAL OF BIOLOGICAL SYSTEMS,15(4),539-550.
MLA	Xu, Weijian,et al."Modeling of the prevention and control of forest pest".JOURNAL OF BIOLOGICAL SYSTEMS 15.4(2007):539-550.