Unterelbe
— Protected Area Boundary | | A | B | C | | | | | | | Share | | 70 % | 25 % | 5 % | 70 % | 20 % | 10 % | | Soil Type | Thionic Gleysols | Calcaric Fluvisols | Eutric Fluvisols | Terric Histosols | Eutric Fluvisols | Dystric Fluvisols | Eutric Gleysols | | Topsoil Texture | Medium | Medium | Medium | Medium | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Poor | Poor | Poor | Very poor | Poor | Poor | Poor | | Available Water Capacity | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | | Phase 1 | Saline | Saline | Saline | | | | | | Root Obstacle | | None to 80 cm | None to 80 cm | None to 80 cm | None to 80 cm | None to 80 cm | None to 80 cm | | Impermeable Layer | | | | None to 150 cm | | | | | Soil Water Regime | Wet within 40 cm depth for over 11 month | Wet within 80 cm for 3 to 6 months, but not 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 40 cm depth for over 11 month | Wet within 80 cm for 3 to 6 months, but not 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 % | 15 % | 4 % | 28 % | 4 % | 4 % | 4 % | | Sand | 13 % | 34 % | 39 % | 35 % | 39 % | 47 % | 37 % | | Silt | 56 % | 48 % | 40 % | 33 % | 40 % | 33 % | 40 % | | Clay | 31 % | 18 % | 21 % | 32 % | 21 % | 20 % | 23 % | | USDA Texture | Silty clay loam | Loam | Loam | Clay loam | Loam | Loam | Loam | | Reference Bulk Density | 1.29 g/cm³ | 1.41 g/cm³ | 1.4 g/cm³ | 1.32 g/cm³ | 1.4 g/cm³ | 1.42 g/cm³ | 1.38 g/cm³ | | Bulk Density | 1.31 g/cm³ | 1.39 g/cm³ | 1.36 g/cm³ | 0.28 g/cm³ | 1.36 g/cm³ | 1.33 g/cm³ | 1.35 g/cm³ | | Organic Carbon | 1.3 % | 0.6 % | 0.86 % | 39.4 % | 0.86 % | 1.05 % | 1.07 % | | PH | 4.6 | 8 | 7.2 | 5.6 | 7.2 | 4.8 | 6.2 | | Clay Cation Exchange Capacity | 37 cmol kg⁻¹ | 68 cmol kg⁻¹ | 63 cmol kg⁻¹ | 45 cmol kg⁻¹ | 63 cmol kg⁻¹ | 21 cmol kg⁻¹ | 41 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 13 cmol kg⁻¹ | 14 cmol kg⁻¹ | 16 cmol kg⁻¹ | 87 cmol kg⁻¹ | 16 cmol kg⁻¹ | 7 cmol kg⁻¹ | 13 cmol kg⁻¹ | | Base Saturation | 82 % | 100 % | 91 % | 75 % | 91 % | 36 % | 88 % | | Total Exchangeable Bases | 8.8 cmol kg⁻¹ | 19.8 cmol kg⁻¹ | 16.9 cmol kg⁻¹ | 59.5 cmol kg⁻¹ | 16.9 cmol kg⁻¹ | 2.6 cmol kg⁻¹ | 10.2 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 11.7 % | 0.5 % | 0 % | 0.5 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0.2 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 0 % | 3 % | 2 % | 1 % | 2 % | 2 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 0.7 dS m-1 | 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 | 5 % | 10 % | 7 % | 5 % | 7 % | 8 % | 5 % | | Sand | 6 % | 36 % | 41 % | 52 % | 41 % | 51 % | 36 % | | Silt | 56 % | 46 % | 38 % | 23 % | 38 % | 29 % | 36 % | | Clay | 38 % | 18 % | 21 % | 25 % | 21 % | 20 % | 28 % | | USDA Texture | Silty clay loam | Loam | Loam | Sandy clay loam | Loam | Loam | Clay loam | | Reference Bulk Density | 1.25 g/cm³ | 1.41 g/cm³ | 1.4 g/cm³ | 1.38 g/cm³ | 1.4 g/cm³ | 1.43 g/cm³ | 1.35 g/cm³ | | Bulk Density | 1.47 g/cm³ | 1.41 g/cm³ | 1.39 g/cm³ | 0.18 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.5 g/cm³ | | Organic Carbon | 0.44 % | 0.4 % | 0.38 % | 38.46 % | 0.38 % | 0.41 % | 0.37 % | | PH | 3.7 | 8.1 | 7.5 | 5.8 | 7.5 | 4.9 | 6.6 | | Clay Cation Exchange Capacity | 40 cmol kg⁻¹ | 84 cmol kg⁻¹ | 61 cmol kg⁻¹ | 49 cmol kg⁻¹ | 61 cmol kg⁻¹ | 20 cmol kg⁻¹ | 42 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 12 cmol kg⁻¹ | 13 cmol kg⁻¹ | 14 cmol kg⁻¹ | 88 cmol kg⁻¹ | 14 cmol kg⁻¹ | 7 cmol kg⁻¹ | 13 cmol kg⁻¹ | | Base Saturation | 86 % | 100 % | 96 % | 96 % | 96 % | 29 % | 90 % | | Total Exchangeable Bases | 10 cmol kg⁻¹ | 20.7 cmol kg⁻¹ | 15.2 cmol kg⁻¹ | 81.8 cmol kg⁻¹ | 15.2 cmol kg⁻¹ | 2 cmol kg⁻¹ | 11.9 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 12.2 % | 2.5 % | 0 % | 2.5 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0.2 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 0 % | 3 % | 3 % | 1 % | 3 % | 2 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 0.5 dS m-1 | 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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