4.1 What's succession P111 Succession is defined as a continuous. sequential change in the species composition of a natural community. 生物群落的演替是指 在某一地段上一种生 物群落被另一种生物 群落所取代的过程，它 是群落动态的一个最 重要的特征 n Pn and Shrubs Hardwood Plants and at8ognes Trees Grasses Time-2 4.1 What’s succession Succession is defined as a continuous, sequential change in the species composition of a natural community. P111 生物群落的演替是指 在某一地段上一种生 物群落被另一种生物 群落所取代的过程,它 是群落动态的一个最 重要的特征