摘要
研究食饵具有常数投放率及受食饵最大容量影响下捕食者的捕获率,引用参考文献所提到的"恢复率"和"预警长度"这两个概念,通过理论计算,绘制图像及算例,得出:本模型的预警长度较长,生态工作者可以有足够的时间采取措施应对转移,有较好的预警效果.
To study the specy has a constant rate and the maximum capacity under the influence of predator predator-prey system capture rate and the relationship between the maximum capacity,predator-prey system USES the recovery rate of reference to define and warning length,through theoretical analysis,and the image is drawn example,concluded that:the model of early warning length is longer,the ecological workers can have enough time to take measures to deal with transfer,this paper has good warning effect.
出处
《太原师范学院学报(自然科学版)》
2015年第1期9-12,共4页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
捕食-食饵模型
恢复率
均衡点
predator-prey system
recovery rate
equilibrium