中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The effect of impulsive spraying pesticide on stage-structured population models with birth pulse

文献类型:期刊论文

作者Liu, B; Teng, ZD
刊名JOURNAL OF BIOLOGICAL SYSTEMS
出版日期2005-03-01
卷号13期号:1页码:31-44
关键词stage structure birth pulse impulsive spraying pesticide bifurcation
ISSN号0218-3390
英文摘要In most models of population dynamics, increases in population due to birth are assumed to be time dependent, but many species reproduce only a single period of the year. In this paper, we construct a stage-structured pest model with birth pulse and periodic spraying pesticide at fixed time in each birth period by using impulsive differential equation. Using the discrete dynamical system determined by the stroboscopic map, we obtain an exact periodic solution of systems which are with Ricker function or Beverton-Holt function, and obtain the threshold conditions for their stability. Further, we show that the time of spraying pesticide has a strong impact on the number of the mature pest population. Our results imply that the best time of spraying pesticide is at the end of the season, that is before and near the time of birth. Finally, by numerical simulations we find that the dynamical behaviors of the stage-structured population models with birth pulse and impulsive spraying pesticide are very complex, including period-doubling cascade, period-halving cascade, chaotic bands with periodic windows and "period-adding" phenomena.
WOS研究方向Life Sciences & Biomedicine - Other Topics ; Mathematical & Computational Biology
语种英语
WOS记录号WOS:000228336600004
出版者WORLD SCIENTIFIC PUBL CO PTE LTD
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/1068]  
专题中国科学院数学与系统科学研究院
通讯作者Liu, B
作者单位1.Anshan Normal Univ, Dept Math, Liaonsing 114005, Peoples R China
2.Xinjiang Univ, Dept Math, Xinjiang 830046, Peoples R China
3.Acad Math & Syst Sci, Math Inst, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Liu, B,Teng, ZD. The effect of impulsive spraying pesticide on stage-structured population models with birth pulse[J]. JOURNAL OF BIOLOGICAL SYSTEMS,2005,13(1):31-44.
APA Liu, B,&Teng, ZD.(2005).The effect of impulsive spraying pesticide on stage-structured population models with birth pulse.JOURNAL OF BIOLOGICAL SYSTEMS,13(1),31-44.
MLA Liu, B,et al."The effect of impulsive spraying pesticide on stage-structured population models with birth pulse".JOURNAL OF BIOLOGICAL SYSTEMS 13.1(2005):31-44.

入库方式: OAI收割

来源:数学与系统科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。