Spartina alterniflora and Phragmites australis posed ebb and flow from each other in Cixi plot,because their similar growth characters and competitive capability.

• 互花米草Spartina alterniflora与芦苇Phragmites australis具有相近的生长特性和竞争力；慈溪样地这两个物种之间表现出一种消长关系.