Isola di Ustica
— Protected Area Boundary | | A | | | | | Share | 30 % | 30 % | 25 % | 5 % | | Soil Type | Haplic Andosols | Mollic Andosols | Lithic Leptosols | Eutric Cambisols | | Topsoil Texture | Medium | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 10 cm | 100 cm | | Drainage | Imperfectly | Imperfectly | Imperfectly | Imperfectly | | Available Water Capacity | 50 m | 50 m | 15 mm | 50 m | | Phase 1 | Lithic | Lithic | | Lithic | | Root Obstacle | None to 80 cm | None to 80 cm | | None to 80 cm | | Impermeable Layer | None to 150 cm | 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 | | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | | Topsoil Properties | | Gravel | 4 % | 14 % | 21 % | 9 % | | Sand | 32 % | 39 % | 42 % | 42 % | | Silt | 47 % | 39 % | 34 % | 36 % | | Clay | 21 % | 22 % | 24 % | 22 % | | USDA Texture | Loam | Loam | Loam | Loam | | Reference Bulk Density | 1.38 g/cm³ | 1.39 g/cm³ | 1.38 g/cm³ | 1.4 g/cm³ | | Bulk Density | 0.76 g/cm³ | 0.86 g/cm³ | 1.3 g/cm³ | 1.37 g/cm³ | | Organic Carbon | 6.74 % | 3.43 % | 1.61 % | 1 % | | PH | 5.9 | 6.7 | 7.5 | 6.6 | | Clay Cation Exchange Capacity | 78 cmol kg⁻¹ | 98 cmol kg⁻¹ | 42 cmol kg⁻¹ | 55 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 30 cmol kg⁻¹ | 30 cmol kg⁻¹ | 16 cmol kg⁻¹ | 16 cmol kg⁻¹ | | Base Saturation | 16 % | 78 % | 100 % | 93 % | | Total Exchangeable Bases | 6.4 cmol kg⁻¹ | 24.5 cmol kg⁻¹ | 15.5 cmol kg⁻¹ | 14 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0.1 % | 3.9 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 1 % | 1 % | 3 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 9 % | 18 % | | 12 % | | Sand | 34 % | 40 % | | 41 % | | Silt | 44 % | 36 % | | 34 % | | Clay | 22 % | 24 % | | 25 % | | USDA Texture | Loam | Loam | | Loam | | Reference Bulk Density | 1.38 g/cm³ | 1.38 g/cm³ | | 1.38 g/cm³ | | Bulk Density | 0.79 g/cm³ | 0.81 g/cm³ | | 1.39 g/cm³ | | Organic Carbon | 1.99 % | 1.41 % | | 0.37 % | | PH | 6.1 | 6.8 | | 7 | | Clay Cation Exchange Capacity | 79 cmol kg⁻¹ | 85 cmol kg⁻¹ | | 55 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 27 cmol kg⁻¹ | 29 cmol kg⁻¹ | | 15 cmol kg⁻¹ | | Base Saturation | 33 % | 78 % | | 93 % | | Total Exchangeable Bases | 4.7 cmol kg⁻¹ | 22.5 cmol kg⁻¹ | | 15.1 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0.3 % | | 0.1 % | | Calcium Sulphate | 0 % | 0 % | | 0 % | | Exchangeable Sodium | 1 % | 2 % | | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | | 0.1 dS m-1 |
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