Marais de Bruges
— Protected Area Boundary | | A | B | | | | | | Share | 70 % | 20 % | 10 % | 90 % | 10 % | | Soil Type | Haplic Arenosols | Gleyic Arenosols | Luvic Arenosols | Haplic Podzols | Haplic Podzols | | Topsoil Texture | Coarse | Coarse | Coarse | Coarse | Coarse | | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Somewhat excessive | Poor | Moderately well | Somewhat excessive | Somewhat excessive | | Available Water Capacity | 50 m | 15 m | 50 m | 100 m | 75 m | | Phase 1 | Stony | Stony | Stony | | | | Root Obstacle | None to 80 cm | None to 80 cm | None to 80 cm | 60 - 80 cm | None to 80 cm | | Impermeable Layer | 80 - 150 cm | 40 - 80 cm | 80 - 150 cm | 80 - 150 cm | 40 - 80 cm | | Soil Water Regime | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | Wet within 80 cm for 3 to 6 months, but not 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 | Wet within 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 month | Wet within 80 cm over 6 months, but not wet within 40 cm for over 11 month | | Topsoil Properties | | Gravel | 4 % | 3 % | 3 % | 3 % | 3 % | | Sand | 90 % | 88 % | 90 % | 87 % | 87 % | | Silt | 5 % | 7 % | 5 % | 9 % | 9 % | | Clay | 5 % | 5 % | 5 % | 4 % | 4 % | | USDA Texture | Sand | Sand | Sand | Loamy sand | Loamy sand | | Reference Bulk Density | 1.71 g/cm³ | 1.7 g/cm³ | 1.71 g/cm³ | 1.73 g/cm³ | 1.73 g/cm³ | | Bulk Density | 1.49 g/cm³ | 1.5 g/cm³ | 1.5 g/cm³ | 1.4 g/cm³ | 1.4 g/cm³ | | Organic Carbon | 0.4 % | 0.5 % | 0.39 % | 2.18 % | 2.18 % | | PH | 6.2 | 5.7 | 5.8 | 4.4 | 4.4 | | Clay Cation Exchange Capacity | 35 cmol kg⁻¹ | 43 cmol kg⁻¹ | 35 cmol kg⁻¹ | 101 cmol kg⁻¹ | 101 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 3 cmol kg⁻¹ | 3 cmol kg⁻¹ | 3 cmol kg⁻¹ | 9 cmol kg⁻¹ | 9 cmol kg⁻¹ | | Base Saturation | 93 % | 99 % | 76 % | 11 % | 11 % | | Total Exchangeable Bases | 3.3 cmol kg⁻¹ | 2.1 cmol kg⁻¹ | 2 cmol kg⁻¹ | 2.6 cmol kg⁻¹ | 2.6 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 3 % | 3 % | 3 % | 1 % | 1 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 4 % | 4 % | 4 % | 4 % | 4 % | | Sand | 90 % | 89 % | 87 % | 88 % | 88 % | | Silt | 5 % | 6 % | 5 % | 8 % | 8 % | | Clay | 5 % | 5 % | 8 % | 4 % | 4 % | | USDA Texture | Sand | Sand | Loamy sand | Sand | Sand | | Reference Bulk Density | 1.71 g/cm³ | 1.7 g/cm³ | 1.63 g/cm³ | 1.74 g/cm³ | 1.74 g/cm³ | | Bulk Density | 1.52 g/cm³ | 1.55 g/cm³ | 1.5 g/cm³ | 1.51 g/cm³ | 1.51 g/cm³ | | Organic Carbon | 0.21 % | 0.23 % | 0.2 % | 0.39 % | 0.39 % | | PH | 6.1 | 5.8 | 5.7 | 5 | 5 | | Clay Cation Exchange Capacity | 39 cmol kg⁻¹ | 35 cmol kg⁻¹ | 34 cmol kg⁻¹ | 66 cmol kg⁻¹ | 66 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 2 cmol kg⁻¹ | 2 cmol kg⁻¹ | 3 cmol kg⁻¹ | 2 cmol kg⁻¹ | 2 cmol kg⁻¹ | | Base Saturation | 100 % | 87 % | 75 % | 21 % | 21 % | | Total Exchangeable Bases | 2.6 cmol kg⁻¹ | 1.3 cmol kg⁻¹ | 2.3 cmol kg⁻¹ | 1.5 cmol kg⁻¹ | 1.5 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 3 % | 4 % | 3 % | 3 % | 3 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 |
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