Table 1 Summary of the relative abundance levels of different taxonomic groups

(82.03 ± 7.52)^a

(93.35 ± 3.82)^a

(94.91 ± 3.97)^a

(91.68 ± 5.84)^a

(17.97 ± 7.52)^a

(6.12 ± 3.33)^a

(5.09 ± 3.97)^a

(7.98 ± 5.85)^a

(69.01 ± 6.15)^a

(81.21 ± 4.48)^a

(77.82 ± 5.27)^a

(70.01 ± 5.07)^a

(1.24 ± 1.24)^b

(5.62 ± 2.31)^ab

(12.11 ± 3.66)^a

16.37 ± 5.64)^a

(1.31 ± 0.67)^ab

(3.50 ± 1.47)^a

(1.78 ± 1.22)^a

(0.49 ± 0.49)^a

(0.66 ± 0.66)^a

(0.59 ± 0.59)^a

(11.76 ± 1.72)^a

(3.11 ± 1.85)^b

(1.93 ± 0.99)^b

(1.16 ± 0.77)^b

(1.69 ± 1.69)^a

(4.03 ± 3.40)^a

(4.03 ± 4.03)^a

(6.74 ± 5.96)^a

(30.99 ± 6.15)^a

(18.79 ± 4.48)^a

(22.18 ± 5.27)^a

(29.99 ± 5.07)^a

(1.24 ± 1.24)^c

(7.99 ± 2.98)^bc

(13.91 ± 4.08)^ab

(20.52 ± 5.24)^a

(29.74 ± 6.00)^a

(10.80 ± 4.80)^b

(8.27 ± 3.90)^b

(9.47 ± 5.76)^b

(4.66 ± 1.44)^a

(4.56 ± 1.23)^a

(3.12 ± 1.39)^ab

(6.76 ± 1.77)^a

(1.70 ± 0.84)^b

(1.00 ± 1.00)^b

(16.38 ± 1.56)^b

(18.85 ± 1.74)^ab

21.66 ± 2.13)^ab

(23.53 ± 3.19)^a

(0.64 ± 0.64)^ab

(1.72 ± 0.87)^a

(0.54 ± 0.54)^ab