处理

Treatments

丰富度指数H

Shannon index

均匀度指数E

Substrate evenness

优势度指数D

Simpson’s Dominance

LF

2.830 ± 0.025b

0.713 ± 0.006a

0.953 ± 0.032b

FT

2.397 ± 0.136a

0.669 ± 0.038a

0.878 ± 0.021a

NT

2.740 ± 0.089b

0.678 ± 0.022a

0.917 ± 0.008ab

RT

2.724 ± 0.059b

0.720 ± 0.016a

0.922 ± 0.006ab