Sumidouro State Park
— Protected Area Boundary | | A | | | | | Share | 60 % | 20 % | 20 % | | Soil Type | Rhodic Ferralsols | Ferralic Arenosols | Haplic Acrisols | | Topsoil Texture | Coarse | Coarse | Coarse | | Reference Depth | 100 cm | 100 cm | 100 cm | | Drainage | Well | Somewhat excessive | Moderately well | | Available Water Capacity | 150 m | 100 m | 150 m | | Topsoil Properties | | Gravel | 0 % | 0 % | 0 % | | Sand | 84 % | 92 % | 84 % | | Silt | 4 % | 3 % | 4 % | | Clay | 12 % | 5 % | 12 % | | USDA Texture | Loamy sand | Sand | Loamy sand | | Reference Bulk Density | 1.56 g/cm³ | 1.71 g/cm³ | 1.56 g/cm³ | | Bulk Density | 1.44 g/cm³ | 1.52 g/cm³ | 1.45 g/cm³ | | Organic Carbon | 0.67 % | 0.84 % | 0.29 % | | PH | 7.6 | 4.9 | 5.8 | | Clay Cation Exchange Capacity | 18 cmol kg⁻¹ | 100 cmol kg⁻¹ | 22 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 8 cmol kg⁻¹ | 4 cmol kg⁻¹ | | Base Saturation | 97 % | 4 % | 36 % | | Total Exchangeable Bases | 4.9 cmol kg⁻¹ | 0.3 cmol kg⁻¹ | 1.4 cmol kg⁻¹ | | Calcium Carbonate | 1.8 % | 0 % | 0 % | | Calcium Sulphate | 0.1 % | 0 % | 0 % | | Exchangeable Sodium | 1 % | 0 % | 1 % | | Electrical Conductivity | 0.1 dS m-1 | 0 dS m-1 | 0 dS m-1 | | Subsoil Properties | | Gravel | 0 % | 0 % | 0 % | | Sand | 80 % | 90 % | 74 % | | Silt | 3 % | 4 % | 5 % | | Clay | 17 % | 6 % | 21 % | | USDA Texture | Sandy loam | Sand | Sandy clay loam | | Reference Bulk Density | 1.5 g/cm³ | 1.68 g/cm³ | 1.46 g/cm³ | | Bulk Density | 1.5 g/cm³ | 1.56 g/cm³ | 1.49 g/cm³ | | Organic Carbon | 0.29 % | 0.28 % | 0.23 % | | PH | 5.7 | 5 | 5.2 | | Clay Cation Exchange Capacity | 12 cmol kg⁻¹ | 24 cmol kg⁻¹ | 18 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 3 cmol kg⁻¹ | 2 cmol kg⁻¹ | 4 cmol kg⁻¹ | | Base Saturation | 49 % | 11 % | 32 % | | Total Exchangeable Bases | 1.5 cmol kg⁻¹ | 0.2 cmol kg⁻¹ | 1.3 cmol kg⁻¹ | | Calcium Carbonate | 0.2 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 4 % | 0 % | | Electrical Conductivity | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 |
|