Pikyry Biological Refuge
— Protected Area Boundary | | A | | | | | Share | 45 % | 15 % | 25 % | 15 % | | Soil Type | Rhodic Nitisols | Haplic Ferralsols | Haplic Nitisols | Eutric Leptosols | | Topsoil Texture | Medium | Fine | Fine | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | 30 cm | | Drainage | Moderately well | Moderately well | Moderately well | Imperfectly | | Available Water Capacity | 150 m | 150 m | 150 m | 50 mm | | Topsoil Properties | | Gravel | 0 % | 0 % | 2 % | 13 % | | Sand | 63 % | 8 % | 21 % | 31 % | | Silt | 21 % | 16 % | 36 % | 37 % | | Clay | 16 % | 76 % | 43 % | 32 % | | USDA Texture | Sandy loam | Clay (heavy) | Clay | Clay loam | | Reference Bulk Density | 1.48 g/cm³ | 1.14 g/cm³ | 1.25 g/cm³ | 1.32 g/cm³ | | Bulk Density | 1.18 g/cm³ | 1.2 g/cm³ | 1.24 g/cm³ | 1.33 g/cm³ | | Organic Carbon | 0.91 % | 0.16 % | 1.2 % | 1.9 % | | PH | 5 | 4.3 | 5.6 | 5.7 | | Clay Cation Exchange Capacity | 15 cmol kg⁻¹ | 11 cmol kg⁻¹ | 16 cmol kg⁻¹ | 28 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 7 cmol kg⁻¹ | 9 cmol kg⁻¹ | 15 cmol kg⁻¹ | 15 cmol kg⁻¹ | | Base Saturation | 54 % | 40 % | 55 % | 87 % | | Total Exchangeable Bases | 3.8 cmol kg⁻¹ | 3.6 cmol kg⁻¹ | 8.3 cmol kg⁻¹ | 13.1 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 1 % | 2 % | 1 % | | Electrical Conductivity | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | | Subsoil Properties | | Gravel | 0 % | 0 % | 3 % | | | Sand | 35 % | 6 % | 15 % | | | Silt | 19 % | 13 % | 19 % | | | Clay | 46 % | 81 % | 66 % | | | USDA Texture | Clay | Clay (heavy) | Clay (heavy) | | | Reference Bulk Density | 1.27 g/cm³ | 1.13 g/cm³ | 1.18 g/cm³ | | | Bulk Density | 1.21 g/cm³ | 1.24 g/cm³ | 1.42 g/cm³ | | | Organic Carbon | 0.71 % | 0.11 % | 0.64 % | | | PH | 6.2 | 4.3 | 5.8 | | | Clay Cation Exchange Capacity | 13 cmol kg⁻¹ | 10 cmol kg⁻¹ | 18 cmol kg⁻¹ | | | Soil Cation Exchange Capacity | 9 cmol kg⁻¹ | 8 cmol kg⁻¹ | 19 cmol kg⁻¹ | | | Base Saturation | 79 % | 40 % | 69 % | | | Total Exchangeable Bases | 7.1 cmol kg⁻¹ | 3.2 cmol kg⁻¹ | 13.1 cmol kg⁻¹ | | | Calcium Carbonate | 0 % | 0 % | 0 % | | | Calcium Sulphate | 0 % | 0 % | 0 % | | | Exchangeable Sodium | 3 % | 2 % | 1 % | | | Electrical Conductivity | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | |
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