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Abstract and Applied Analysis
Volume 2015, Article ID 183526, 8 pages
Research Article

The Dynamics of an Impulsive Predator-Prey System with Stage Structure and Holling Type III Functional Response

1School of Science, Guilin University of Technology, Guilin, Guangxi 541004, China
2Institute of Information Science and Technology, Guilin University of Technology, Guilin, Guangxi 541004, China

Received 7 May 2014; Revised 12 September 2014; Accepted 14 September 2014

Academic Editor: Yonghui Xia

Copyright © 2015 Zhixiang Ju et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Based on the biological resource management of natural resources, a stage-structured predator-prey model with Holling type III functional response, birth pulse, and impulsive harvesting at different moments is proposed in this paper. By applying comparison theorem and some analysis techniques, the global attractivity of predator-extinction periodic solution and the permanence of this system are studied. At last, examples and numerical simulations are given to verify the validity of the main results.