Pedoclimatic zones | Richness | Shannon | Simpson |
Sahelian sandy | 4325 (452) a | 7.31 (0.3) a | 0.997 a |
Sahelo-sudanian sandy | 4182 (457) a | 7.24 (0.2) a | 0.996 a |
Sahelo-sudanian loamy sand | 4172(456) a | 7.32 (0.3) a | 0.997 a |
Sudaniansandy loam | 4264 (204) a | 7.21 (0.2) a | 0.996 a |