International Journal of Microbiology

Research Article

Soil Acidobacterial 16S rRNA Gene Sequences Reveal Subgroup Level Differences between Savanna-Like Cerrado and Atlantic Forest Brazilian Biomes

Table 1

Comparison of physicochemical properties of selected soils from all libraries of each acidobacterial area: Cerrado (SA): “Mata de galeria” (MG), “campo sujo” (CS), “Cerrado sensu stricto” (SS), “Cerrado denso” (CD); “Serra dos Órgãos” (SO): sites 1 to 6 (S1, S2, S3, S4, S5, and S6); “Serra do Mar” (SM): MA01, MA02, MA03, MA04, MA05, MA06, MA07, MA08, MA09, and MA10.


Areas	Subareas	pH	Al⁺³ (cmol_c/dm³)	H + Al (cmol_c/dm³)	Ca⁺² (cmol_c/dm³)	Mg⁺² (cmol_c/dm³)	P (mg/dm³)	K (cmol_c/dm³)

SA (Savanna)	CD	4.60	1.90	10.10	0.20	0.10	0.75	0.09
	CS	4.85	0.90	7.80	0.20	0.10	1.75	0.08
	MG	4.50	3.20	14.15	0.50	0.10	5.00	0.14
	SS	4.70	1.85	10.50	0.20	0.10	1.25	0.10

SM* (Atlantic Forest)	MA01	4.00	3.70	18.80	0.60	0.30	4.20	0.20
	MA02	3.70	2.50	9.00	0.30	0.20	1.90	0.09
	MA03	3.90	2.60	11.30	0.30	0.20	7.00	0.11
	MA04	3.80	3.20	11.30	0.30	0.20	3.20	0.11
	MA05	3.80	2.90	11.30	0.30	0.20	5.70	0.12
	MA06	3.90	2.50	12.10	0.50	0.30	13.70	0.24
	MA07	4.00	1.80	6.70	0.60	0.50	20.20	0.08
	MA08	4.40	1.40	6.70	0.90	0.80	1.10	0.12
	MA09	3.80	3.40	12.10	0.30	0.20	3.20	0.13
	MA10	3.80	5.40	16.30	0.30	0.20	6.50	0.14

SO** (Atlantic Forest)	S1	4.84	0.79	3.56	0.08	0.06	0.09	0.03
	S2	4.83	1.02	3.90	0.33	0.03	0.12	0.11
	S3	4.91	2.84	14.22	0.09	0.07	2.11	0.15
	S4	3.84	3.40	17.50	0.22	0.11	9.15	0.12
	S5	4.58	3.94	18.50	0.17	0.14	6.30	0.23
	S6	4.37	1.71	8.16	0.05	0.04	0.74	0.04

Savanna (SA): “Cerrado denso” (CD), “campo sujo” (CS), “Mata de galeria” (MG), “Cerrado sensu stricto” (SS).
*Serra do Mar (SM): MA01, MA02, MA03, MA04, MA05, MA06, MA07, MA08, MA09, and MA10 [27].
**Serra dos Órgãos (SO): sites 1 to 6 (S1, S2, S3, S4, S5, and S6) [26].