Biological Control Strategy in an Age Structured Predator-prey Model

摘要：

In this paper, we propose an age structured predator-prey (natural enemy-pest) model and construct a pest management strategy by impulsively releasing immature predators. We show that there exists a globally attractive pest-eradication periodic solution when the periodic releasing amount is large than some critical value. Then we give the conditions in which the pest population is below the economic threshold level and it may coexist with the predator population.

关键词： Age structure Time delay , Impulsive effect Global attractivity

作者: Guanghu Zhu Lansun Chen

作者单位: Minnan Science and Technology Institute, Fujian Normal University, Quanzhou, 362332, P.R. China Minnan Science and Technology Institute, Fujian Normal University, Quanzhou, 362332, P.R. China; Ins

会议类型: 国际会议

会议名称: 中国数学会生物数学分会第六届学术年会

会议地点: 山东泰安

会议语种:英文

页码: 157-161

在线出版日期: 2008-07-25（万方平台首次上网日期，不代表论文的发表时间）