Table 3.

Summary of observed OTUs, Chao1, Shannon, and Simpson index values.

Sample	Chao1	Observed OTUs	Shannon	Simpson
GB1_0	1571	1302	6.178	0.950
GB2_0	1619	1439	6.473	0.953
GB1_77	1410	1159	5.291	0.898
GB2_77	1485	1260	6.054	0.938
GB1_106	1673	1364	5.749	0.921
GB2_106	1773	1435	6.254	0.946
GB1_147	1477	1232	6.181	0.943
GB2_147	1544	1291	5.982	0.935
GB1_231	1453	1104	5.410	0.887
GB2_231	1449	1085	5.365	0.893
GC1_0	1813	1664	7.210	0.959
GC2_0	1872	1666	7.119	0.963
GC1_77	1592	1299	5.583	0.891
GC2_77	1650	1386	5.979	0.910
GC1_106	1718	1529	7.073	0.970
GC2_106	1744	1509	6.748	0.955
GC1_147	1775	1448	6.681	0.962
GC2_147	1675	1439	7.202	0.972
GC1_231	1414	989	5.431	0.872
GC2_231	1444	958	5.054	0.831