Table 2.

Microbial diversity index under different cultivation methods.

/	Diversity index	WTB	FPB	SCB	WTS	FPS	SCS
Bacteria	OTUs	4097.50 ± 88.62a	3350.50 ± 91.15b	4196.50 ± 92.01a	4566.00 ± 101.36a	3605.75 ± 60.53b	4,519 ± 97.27a
	Shannon	9.75 ± 0.06b	9.26 ± 0.18c	10.14 ± 0.06a	10.30 ± 0.02a	9.56 ± 0.02b	10.01 ± 0.32a
	Chao1	4348.13 ± 82.35a	3564.07 ± 125.52b	4460.89 ± 136.11a	4851.8 ± 182.32a	3828.85 ± 87.48b	4503.29 ± 345.86a
Fungi	OTUs	2194.5 ± 46.94a	1913 ± 140.77b	1934.5 ± 31.25b	2,295 ± 46.22a	1882.25 ± 73.56b	1855.75 ± 34.85b
	Shannon	7.34 ± 0.09a	7.22 ± 0.15a	6.76 ± 0.36b	7.64 ± 0.09a	7.07 ± 0.04b	6.52 ± 0.13c
	Chao1	2240.40 ± 55.13a	2044.07 ± 134.65b	1974.69 ± 75.46b	2330.87 ± 61.55a	1946.21 ± 59.94b	1863.66 ± 79.53b

Lowercase letters indicate differences between different cultivation methods (p < 0.05).