Table 2.

Diversity of bacterial community in different groups

Group	Shannon	Simpson	Chao1	ACE	Goods_coverage
CX	3.03	0.66	478	489	0.998
C7 d	3.23	0.64	805	844	0.996
C30 d	4.97	0.92	685	697	0.997
C60 d	5.04	0.92	741	759	0.997
C90 d	4.96	0.86	1095	1114	0.994
C120 d	4.45	0.85	624	638	0.997
C150 d	3.83	0.77	553	580	0.997
C180 d	4.96	0.87	836	839	0.996
C210 d	4.62	0.87	751	776	0.996
C240 d	4.59	0.86	980	1007	0.995
C270 d	4.74	0.89	921	949	0.995
C300 d	4.03	0.79	769	795	0.996
C330 d	3.45	0.69	601	625	0.997
C360 d	2.76	0.61	582	600	0.997

D, days.