克莱门茨和其他早期的生态学家认为，演替顺序中存在着几乎像法则一般的规律性，但这一点尚未得到证实。

Clements and other early ecologists saw almost lawlike regularity in the order of succession, but that has not been substantiated.

youdao

这种自然演替模式随着滩涂（或沙洲）淤积增高和面积的扩涨，即按高程从低到高的顺序进行。

This mode goes from low to high with the heighten of filling up and enlargement of sandbank (or tidal flat). 3.

youdao

这种自然演替模式随着滩涂（或沙洲）淤积增高和面积的扩涨，即按高程从低到高的顺序进行。

This mode goes from low to high with the heighten of filling up and enlargement of sandbank (or tidal flat). 3.

youdao