Oronsay
— Protected Area Boundary | | A | | | | | Share | 70 % | 30 % | | Soil Type | Calcaric Regosols | Calcic Gleysols | | Topsoil Texture | Coarse | Coarse | | Reference Depth | 100 cm | 100 cm | | Drainage | Somewhat excessive | Poor | | Available Water Capacity | 100 m | 150 m | | Root Obstacle | None to 80 cm | None to 80 cm | | Impermeable Layer | None to 150 cm | 80 - 150 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 | | Topsoil Properties | | Gravel | 15 % | 10 % | | Sand | 85 % | 76 % | | Silt | 8 % | 18 % | | Clay | 7 % | 6 % | | USDA Texture | Loamy sand | Sandy loam | | Reference Bulk Density | 1.65 g/cm³ | 1.65 g/cm³ | | Bulk Density | 1.3 g/cm³ | 1.4 g/cm³ | | Organic Carbon | 0.49 % | 0.7 % | | PH | 7.9 | 7.1 | | Clay Cation Exchange Capacity | 111 cmol kg⁻¹ | 43 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 6 cmol kg⁻¹ | | Base Saturation | 100 % | 74 % | | Total Exchangeable Bases | 4.2 cmol kg⁻¹ | 4.9 cmol kg⁻¹ | | Calcium Carbonate | 6 % | 1 % | | Calcium Sulphate | 0 % | 0 % | | Exchangeable Sodium | 4 % | 2 % | | Electrical Conductivity | 0.2 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 14 % | 8 % | | Sand | 84 % | 58 % | | Silt | 9 % | 33 % | | Clay | 7 % | 9 % | | USDA Texture | Loamy sand | Sandy loam | | Reference Bulk Density | 1.65 g/cm³ | 1.56 g/cm³ | | Bulk Density | 1.6 g/cm³ | 1.57 g/cm³ | | Organic Carbon | 0.4 % | 0.3 % | | PH | 8 | 7.8 | | Clay Cation Exchange Capacity | 102 cmol kg⁻¹ | 38 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 10 cmol kg⁻¹ | | Base Saturation | 100 % | 81 % | | Total Exchangeable Bases | 4.2 cmol kg⁻¹ | 8 cmol kg⁻¹ | | Calcium Carbonate | 6 % | 3 % | | Calcium Sulphate | 0 % | 0 % | | Exchangeable Sodium | 5 % | 3 % | | Electrical Conductivity | 0.3 dS m-1 | 0.1 dS m-1 |
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