Table 2.

Bacterial richness and diversity indices of the five soils used

		Number of genera	OTUs (95% of similarity)	Shannon	Evenness
C	GnS	207.67 (± 5.73) 2	485.67 (± 49.13) 1,2	5.17 (± 0.13) 1,2	0.84 (± 0.01) 1,2
	ISO	207.33 (± 4.19) 1,2	524.33 (± 15.11) 1,2	5.15 (± 0.01) 1,2	0.82 (± 0.00) 1,2
	ISOm	205.50 (± 0.5) 1,2	521.5 (± 2.5) 1,2	5.24 (± 0.03) 1,2	0.84 (± 0.01) 1,2
E	GnS	205.67 (± 7.59) 2	522.67 (± 50.37) 1,2	5.16 (± 0.12) 1,2	0.82 (± 0.01) 1,2
	ISO	194.00 (± 5.89) 1,2	545.33 (± 31.48) 1,2	5.22 (± 0.06) 1,2	0.83 (± 0.00) 1,2
	ISOm	200.00 (± 7.48) 1,2	498.67 (± 21.64) 1,2	5.16 (± 0.02) 1,2	0.80 (± 0.00) 1,2
F	GnS	102.67 (± 11.14) 1	329.33 (± 50.31) 1	4.12 (± 0.26) 1	0.71 (± 0.03) 1
	ISO	111.00 (± 1.63) 1	358.33 (± 31.56) 1	4.33 (± 0.21) 1	0.74 (± 0.03) 1
	ISOm	97.33 (± 2.87) 1	281.33 (± 12.5) 1	3.99 (± 0.13) 1	0.71 (± 0.02) 1
L	GnS	234.33 (± 14.27) 1,2	658.3 (± 22.48) 2	5.58 (± 0.04) 2	0.86 (± 0.00) 2
	ISO	232.67 (± 2.87) 2	668.67 (± 38.69) 2	5.68 (± 0.06) 2	0.87 (± 0.00) 2
	ISOm	231.67 (± 11.09) 1,2	692 (± 50.34) 2	5.62 (± 0.09) 2	0.86 (± 0.01) 2
R	GnS	219.00 (± 9.80) 2	561.67 (± 72.67) 1,2	5.31 (± 0.15) 1,2	0.84 (± 0.01) 1,2
	ISO	223.33 (± 6.13) 2	653.33 (± 39.35) 1,2	5.63 (± 0.07) 1,2	0.87 (± 0.00) 1,2
	ISOm	231.00 (± 6.98) 2	653.67 (± 33.89) 1,2	5.5 (± 0.04) 1,2	0.85 (± 0.00) 1,2

The means were calculated with three replicates per soil (C, E, F, L and R) and procedure (ISO, ISOm and GnS-GII), and the standard errors of the means are indicated in parentheses. Significant differences between soils for the same procedure are indicated with numbers (1 – 1,2 – 2).