Using Importance Value as the measuring index of biodiversity, the rich index of species, Simpson and Shannon biodiversity indexes, Pielou and Alatlo evenness indexes were calculated.

• 采用重要值作为多样性测度指标，计算了物种丰富度指数S、多样性Simpson指数、Shannon指数、均匀度Pielou指数和Alatlo指数；