No.	Brazilian Classification	FAO Classification	Area (%)	K (t.h.MJ⁻¹.mm⁻¹)	Source
1	Latosol	Ferralsols	40.61	0.010 - 0.028	[25] [45] [46] [47]
2	Quartzarenic Neosols	Arenosols	14.38	0.046 - 0.056	[25] [48]
3	Argisols	Acrisols	11.90	0.031 - 0.055	[25] [45] [48]
4	Plinthosols	Plintosols	10.21	0.012 - 0.055	[25] [47]
5	Cambisols	Cambisols	9.37	0.036 - 0.043	[25] [46] [49]
6	Litholic Neosols	Leptosols	8.03	0.036 - 0.050	[25] [47]
7	Gleysols	Gleysols	1.63	0.001	[47]
8	Planosols	Haplics	0.80	0.057	[25]
9	Regolithic Neosols	Regosols	0.61	0.050	[47]
10	Chernosols	Chernozems	0.58	0.030	[50]
11	FluvicNeosols	Fluvisols	0.56	0.046	[47]
12	Luvisols	Luvisols	0.40	0.150	[46]
13	Nitosols	Nitisols	0.27	0.011	[25]
14	Vertisols	Vertisols	0.08	0.040	[51]
15	Organosols	Histosols	0.01	0.061	[50]
16	Others^a	Others	0.56	-	-