Table 2.

Percentage abundance of operational taxonomic units of Rhodobacterales. -: unknown.

Seawater-1	Seawater-2	Non-Ag-1	Non-Ag-2	Ag-1	Ag-2	Families	Genera
5.29	3.79	4.77	4.51	3.86	3.30	Rhodobacteraceae	Other
5.50	4.11	3.32	2.53	3.67	1.66		-
0.29	0	0	0	0	0		Amaricoccus
6.15	4.33	34.86	44.79	47.15	40.30		Anaerospora
0.06	0.04	0	0.01	0.01	0		Loktanella
0	0.02	0	0	0	0		Octadecabacter
0.01	0.01	0.02	0.42	0.01	0.03		Paracoccus
0.89	1.18	4.42	3.31	0.46	6.05		Pseudoruegeria
0.03	0.02	0.01	0	0	0		Rhodobacter
0	0	0.01	0.01	0.01	0.01		Rhodovulum
0.01	0	0	0.01	0.01	0.01		Roseivivax
0.86	0.59	0	0	0	0	Rhodospirillaceae	-
0.04	0	0	0	0	0		Magnetospirillum