Vallée du Regino
— Protected Area Boundary | | A | B | | | | | | Share | | 70 % | 30 % | | Soil Type | Dystric Fluvisols | Chromic Cambisols | Lithic Leptosols | | Topsoil Texture | Coarse | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 10 cm | | Drainage | Poor | Moderately well | Imperfectly | | Available Water Capacity | 150 m | 150 m | 15 mm | | Phase 1 | | | Stony | | Root Obstacle | None to 80 cm | 60 - 80 cm | | | Impermeable Layer | None to 150 cm | None to 150 cm | | | Soil Water Regime | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | | | Topsoil Properties | | Gravel | 10 % | 10 % | 21 % | | Sand | 79 % | 49 % | 42 % | | Silt | 12 % | 28 % | 34 % | | Clay | 9 % | 23 % | 24 % | | USDA Texture | Sandy loam | Loam | Loam | | Reference Bulk Density | 1.6 g/cm³ | 1.4 g/cm³ | 1.38 g/cm³ | | Bulk Density | 1.39 g/cm³ | 1.31 g/cm³ | 1.3 g/cm³ | | Organic Carbon | 0.87 % | 0.98 % | 1.61 % | | PH | 5.3 | 6.6 | 7.5 | | Clay Cation Exchange Capacity | 34 cmol kg⁻¹ | 42 cmol kg⁻¹ | 42 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 13 cmol kg⁻¹ | 16 cmol kg⁻¹ | | Base Saturation | 55 % | 83 % | 100 % | | Total Exchangeable Bases | 2.1 cmol kg⁻¹ | 11.6 cmol kg⁻¹ | 15.5 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0.1 % | 3.9 % | | Calcium Sulphate | 0 % | 0 % | 0 % | | Exchangeable Sodium | 3 % | 2 % | 3 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 17 % | 9 % | | | Sand | 79 % | 47 % | | | Silt | 11 % | 26 % | | | Clay | 10 % | 27 % | | | USDA Texture | Sandy loam | Sandy clay loam | | | Reference Bulk Density | 1.58 g/cm³ | 1.38 g/cm³ | | | Bulk Density | 1.5 g/cm³ | 1.44 g/cm³ | | | Organic Carbon | 0.26 % | 0.47 % | | | PH | 5.5 | 6.7 | | | Clay Cation Exchange Capacity | 38 cmol kg⁻¹ | 44 cmol kg⁻¹ | | | Soil Cation Exchange Capacity | 4 cmol kg⁻¹ | 15 cmol kg⁻¹ | | | Base Saturation | 46 % | 92 % | | | Total Exchangeable Bases | 1.5 cmol kg⁻¹ | 11.9 cmol kg⁻¹ | | | Calcium Carbonate | 0 % | 0.1 % | | | Calcium Sulphate | 0 % | 0 % | | | Exchangeable Sodium | 2 % | 1 % | | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | |
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