Dynamics of nutrient-phytoplankton interaction in the presence of viral infection

被引：31
|
作者：
Chattopadhyay, J
Sarkar, RR
Pal, S
机构：
[1] Indian Stat Inst, Embryol Res Unit, Kolkata 700035, W Bengal, India
[2] Ramakrishna Mission Vivekananda Centenary Coll, Kolkata 743186, W Bengal, India
来源：
BIOSYSTEMS | 2003年 / 68卷 / 01期
关键词：
nutrient; susceptible phytoplankton; infected phytoplankton; coexistence; extinction;
D O I：
10.1016/S0303-2647(02)00055-2
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The present paper deals with the problem of a nutrient-phytoplankton (N-P) populations where phytoplankton population is divided into two groups, namely susceptible phytoplankton and infected phytoplankton. Conditions for coexistence or extinction of populations are derived taking into account general nutrient uptake functions and Holling type-II functional response as an example. It is observed that the three component systems persist when the infected phytoplankton population is not able to consume nutrient. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved.
引用
收藏
页码：5 / 17
页数：13
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