Bassin ardennais de l'Eau Noire (Couvin; Viroinval)
— Protected Area Boundary | | A | | | | | Share | 85 % | 10 % | 5 % | | Soil Type | Dystric Cambisols | Cambic Podzols | Lithic Leptosols | | Topsoil Texture | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 10 cm | | Drainage | Moderately well | Moderately well | Imperfectly | | Available Water Capacity | 50 m | 50 m | 15 mm | | Phase 1 | Gravelly | Gravelly | | | Root Obstacle | None to 80 cm | None to 80 cm | | | Impermeable Layer | 80 - 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 % | 15 % | 21 % | | Sand | 42 % | 48 % | 42 % | | Silt | 38 % | 40 % | 34 % | | Clay | 20 % | 12 % | 24 % | | USDA Texture | Loam | Loam | Loam | | Reference Bulk Density | 1.41 g/cm³ | 1.5 g/cm³ | 1.38 g/cm³ | | Bulk Density | 1.3 g/cm³ | 0.96 g/cm³ | 1.3 g/cm³ | | Organic Carbon | 1.45 % | 3.15 % | 1.61 % | | PH | 5.1 | 5 | 7.5 | | Clay Cation Exchange Capacity | 32 cmol kg⁻¹ | 66 cmol kg⁻¹ | 42 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 12 cmol kg⁻¹ | 17 cmol kg⁻¹ | 16 cmol kg⁻¹ | | Base Saturation | 38 % | 10 % | 100 % | | Total Exchangeable Bases | 4.3 cmol kg⁻¹ | 4.4 cmol kg⁻¹ | 15.5 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 3.9 % | | Calcium Sulphate | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 0 % | 3 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 19 % | 17 % | | | Sand | 45 % | 55 % | | | Silt | 35 % | 33 % | | | Clay | 20 % | 12 % | | | USDA Texture | Loam | Sandy loam | | | Reference Bulk Density | 1.42 g/cm³ | 1.51 g/cm³ | | | Bulk Density | 1.36 g/cm³ | 1.29 g/cm³ | | | Organic Carbon | 0.5 % | 1.13 % | | | PH | 5.2 | 5.1 | | | Clay Cation Exchange Capacity | 35 cmol kg⁻¹ | 65 cmol kg⁻¹ | | | Soil Cation Exchange Capacity | 9 cmol kg⁻¹ | 13 cmol kg⁻¹ | | | Base Saturation | 33 % | 13 % | | | Total Exchangeable Bases | 2.6 cmol kg⁻¹ | 0.8 cmol kg⁻¹ | | | Calcium Carbonate | 0 % | 0 % | | | Calcium Sulphate | 0 % | 0 % | | | Exchangeable Sodium | 2 % | 0 % | | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | |
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