2.

α多样性各指数组间差异性比较

Comparison of analysis diversity indicators between groups

Group	Chao1 index (P)	Shannon index (P)	Simpson index (P)
Group1-Group2	0.140	0.260	0.174
Group1-Group3	0.628	0.709	0.980
Group1-Group4	0.778	0.751	0.763
Group1-Group5	0.401	0.965	0.999
Group2-Group3	0.859	0.929	0.427
Group2-Group4	0.633	0.851	0.718
Group2-Group5	0.937	0.544	0.153
Group3-Group4	0.997	0.999	0.976
Group3-Group5	0.999	0.955	0.988
Group4-Group5	0.961	0.976	0.771