【摘要】 <正>1.生物群落生态稳定的概念从生态学意义看,生物群落是稳定的,就是指它在相当长的一段时间内保持其中各种群数目不变,意即一方面,任何一个种群的数量不会少到能繁衍后代,乃致绝灭,另一更多还原

【Abstract】 In this paper starts from practice of ecology, introduces the concept of ecological stability of biological community into ecology. The concept is been generalization. Gives definition of strong ecological stability of mathematical ecology. Explaining its ecological significance. Using the theory of Lagrange’s stability, gives and proves several theorems about criterion ecological stability.更多还原