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杀虫剂剂量反应影响的害虫管理模型

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Indexed by:期刊论文

Date of Publication:2015-03-15

Journal:生物数学学报

Issue:01

Page Number:137-141

ISSN No.:1001-9626

Key Words:害虫治理;全局吸引;喷洒频率;数学模型

Abstract:本文讨论了一类杀虫剂具有残留效应的害虫治理模型的动力学性质.假设释放天敌周期内等周期喷洒杀虫剂,利用污染模型模拟喷洒杀虫剂过程建立害虫治理模型,给出了一嵌套系统,并利用原系统的极限系统给出害虫灭绝周期解全局吸引的充分条件.

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