Rocherpan Nature Reserve
— Protected Area Boundary | A | | | Share | 71 % | 19 % | 10 % | Soil Type | Albic Arenosols | Eutric Planosols | Albic Arenosols | Topsoil Texture | Coarse | Coarse | Coarse | Reference Depth | 100 cm | 100 cm | 100 cm | Drainage | Somewhat excessive | Poor | Somewhat excessive | Available Water Capacity | 100 m | 150 m | 100 m | Topsoil Properties | Gravel | 1 % | 1 % | 1 % | Sand | 86 % | 95 % | 86 % | Silt | 9 % | 1 % | 9 % | Clay | 5 % | 4 % | 5 % | USDA Texture | Loamy sand | Sand | Loamy sand | Reference Bulk Density | 1.69 g/cm³ | 1.74 g/cm³ | 1.69 g/cm³ | Bulk Density | 1.54 g/cm³ | 1.47 g/cm³ | 1.54 g/cm³ | Organic Carbon | 0.37 % | 0.1 % | 0.37 % | PH | 5.4 | 7 | 5.4 | Clay Cation Exchange Capacity | 35 cmol kg⁻¹ | 24 cmol kg⁻¹ | 35 cmol kg⁻¹ | Soil Cation Exchange Capacity | 3 cmol kg⁻¹ | 1 cmol kg⁻¹ | 3 cmol kg⁻¹ | Base Saturation | 62 % | 100 % | 62 % | Total Exchangeable Bases | 1.9 cmol kg⁻¹ | 1 cmol kg⁻¹ | 1.9 cmol kg⁻¹ | Calcium Carbonate | 0 % | 2 % | 0 % | Calcium Sulphate | 0 % | 0.1 % | 0 % | Exchangeable Sodium | 3 % | 3 % | 3 % | Electrical Conductivity | 0 dS m-1 | 0.1 dS m-1 | 0 dS m-1 | Subsoil Properties | Gravel | 1 % | 1 % | 1 % | Sand | 88 % | 90 % | 88 % | Silt | 8 % | 1 % | 8 % | Clay | 4 % | 9 % | 4 % | USDA Texture | Sand | Sand | Sand | Reference Bulk Density | 1.73 g/cm³ | 1.62 g/cm³ | 1.73 g/cm³ | Bulk Density | 1.56 g/cm³ | 1.51 g/cm³ | 1.56 g/cm³ | Organic Carbon | 0.14 % | 0.16 % | 0.14 % | PH | 5.5 | 7.7 | 5.5 | Clay Cation Exchange Capacity | 20 cmol kg⁻¹ | 19 cmol kg⁻¹ | 20 cmol kg⁻¹ | Soil Cation Exchange Capacity | 1 cmol kg⁻¹ | 2 cmol kg⁻¹ | 1 cmol kg⁻¹ | Base Saturation | 55 % | 100 % | 55 % | Total Exchangeable Bases | 0.6 cmol kg⁻¹ | 2 cmol kg⁻¹ | 0.6 cmol kg⁻¹ | Calcium Carbonate | 0 % | 2 % | 0 % | Calcium Sulphate | 0 % | 0.1 % | 0 % | Exchangeable Sodium | 4 % | 8 % | 4 % | Electrical Conductivity | 0 dS m-1 | 0.2 dS m-1 | 0 dS m-1 |
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