Effects of Betaine Aldehyde Dehydrogenase-Transgenic Soybean on Phosphatase Activities and Rhizospheric Bacterial Community of the Saline-Alkali Soil

Table 1

Comparison of the estimated operational taxonomic unit (OTU) richness and diversity indices of the 16S rRNA gene for clustering at 97% identity as obtained from the pyrosequencing analysis.

Sample	NS	OTUs	⁢Estimated OTU richness		Shannon	Coverage; (%)
			ACE	Chao1
SRTS-1	6130	2722	7848	5455	7.2869	72.89
HN35-1	5500	2615	8863	5866	7.3031	69.20
SRTS-2	5596	2621	8510	5901	7.2914	69.94
HN35-2	5063	2233	7561	4840	7.1371	72.11
SRTS-3	5120	2284	7264	5074	7.1747	71.70
HN35-3	7418	3098	9602	6582	7.3845	74.31
SRTS-4	4518	2054	6376	4237	7.0772	71.51
HN35-4	5387	2624	9813	6324	7.3845	67.77
SRTS-5	6133	2768	8092	5880	7.3616	71.92
HN35-5	5254	2480	7742	5131	7.2727	70.14

Number of sequences for sample.
Calculated with DOTUR at the 3% distance level.