Kern River Preserve
— Protected Area Boundary | | A | | | | | Share | 60 % | 20 % | 20 % | | Soil Type | Chromic Luvisols | Eutric Regosols | Lithosols | | Topsoil Texture | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 10 cm | | Drainage | Moderately well | Moderately well | Imperfectly | | Available Water Capacity | 100 m | 150 m | 15 mm | | Phase 1 | Stony | | | | Topsoil Properties | | Gravel | 9 % | 27 % | 26 % | | Sand | 47 % | 47 % | 43 % | | Silt | 29 % | 34 % | 34 % | | Clay | 24 % | 19 % | 23 % | | USDA Texture | Loam | Loam | Loam | | Reference Bulk Density | 1.39 g/cm³ | 1.43 g/cm³ | 1.39 g/cm³ | | Bulk Density | 1.54 g/cm³ | 1.21 g/cm³ | 1.3 g/cm³ | | Organic Carbon | 0.86 % | 0.97 % | 1.4 % | | PH | 6.4 | 6.4 | 7.6 | | Clay Cation Exchange Capacity | 38 cmol kg⁻¹ | 41 cmol kg⁻¹ | 42 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 12 cmol kg⁻¹ | 12 cmol kg⁻¹ | 15 cmol kg⁻¹ | | Base Saturation | 89 % | 79 % | 100 % | | Total Exchangeable Bases | 10 cmol kg⁻¹ | 15.1 cmol kg⁻¹ | 15.6 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 3.9 % | | Calcium Sulphate | 0 % | 0 % | 0 % | | Exchangeable Sodium | 1 % | 1 % | 4 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 8 % | 28 % | | | Sand | 39 % | 50 % | | | Silt | 27 % | 32 % | | | Clay | 34 % | 18 % | | | USDA Texture | Clay loam | Loam | | | Reference Bulk Density | 1.33 g/cm³ | 1.44 g/cm³ | | | Bulk Density | 1.52 g/cm³ | 1.46 g/cm³ | | | Organic Carbon | 0.38 % | 0.4 % | | | PH | 6.3 | 6.9 | | | Clay Cation Exchange Capacity | 40 cmol kg⁻¹ | 55 cmol kg⁻¹ | | | Soil Cation Exchange Capacity | 15 cmol kg⁻¹ | 11 cmol kg⁻¹ | | | Base Saturation | 93 % | 85 % | | | Total Exchangeable Bases | 12.3 cmol kg⁻¹ | 10.3 cmol kg⁻¹ | | | Calcium Carbonate | 0 % | 0.1 % | | | Calcium Sulphate | 0 % | 0 % | | | Exchangeable Sodium | 1 % | 2 % | | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | |
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