下面给出鞍结点分岔在生物界中的具体例子,即云杉蚜虫的爆发生长现象。这个问题的背景是,云杉蚜虫是一种会吃森林树叶的虫子,同时也会被鸟类等动物捕食。<ref name="Strogatz1994" /><ref name="Ludwig1978">Ludwig, D., Jones, D. D., Holling, C. S. (1978) Qualitative Analysis of Insect Outbreak Systems: The Spruce Budworm and Forest.</ref> | 下面给出鞍结点分岔在生物界中的具体例子,即云杉蚜虫的爆发生长现象。这个问题的背景是,云杉蚜虫是一种会吃森林树叶的虫子,同时也会被鸟类等动物捕食。<ref name="Strogatz1994" /><ref name="Ludwig1978">Ludwig, D., Jones, D. D., Holling, C. S. (1978) Qualitative Analysis of Insect Outbreak Systems: The Spruce Budworm and Forest.</ref> |