Hill of Towanreef
— Protected Area Boundary | | A | B | | | | | | Share | 40 % | 40 % | 20 % | 50 % | 30 % | 10 % | 10 % | | Soil Type | Haplic Podzols | Ferric Podzols | Dystric Gleysols | Ferric Podzols | Fibric Histosols | Lithic Leptosols | Umbric Gleysols | | Topsoil Texture | Medium | Medium | Medium | Coarse | Fine | Medium | Fine | | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 10 cm | 100 cm | | Drainage | Moderately well | Moderately well | Poor | Somewhat excessive | Very poor | Imperfectly | Very poor | | Available Water Capacity | 150 m | 150 m | 150 m | 100 m | 150 m | 15 mm | 150 m | | Root Obstacle | 40 - 60 cm | 40 - 60 cm | None to 80 cm | 40 - 60 cm | None to 80 cm | | None to 80 cm | | Impermeable Layer | None to 150 cm | None to 150 cm | 40 - 80 cm | 80 - 150 cm | None to 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 | 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 40 cm depth for over 11 month | Wet within 40 cm depth for over 11 month | | Wet within 40 cm depth for over 11 month | | Topsoil Properties | | Gravel | 15 % | 15 % | 2 % | 3 % | 1 % | 21 % | 1 % | | Sand | 50 % | 45 % | 40 % | 86 % | 20 % | 42 % | 17 % | | Silt | 40 % | 52 % | 39 % | 8 % | 40 % | 34 % | 29 % | | Clay | 10 % | 3 % | 21 % | 6 % | 40 % | 24 % | 54 % | | USDA Texture | Loam | Silt loam | Loam | Loamy sand | Clay | Loam | Clay | | Reference Bulk Density | 1.53 g/cm³ | 1.7 g/cm³ | 1.4 g/cm³ | 1.67 g/cm³ | 1.26 g/cm³ | 1.38 g/cm³ | 1.22 g/cm³ | | Bulk Density | 1.41 g/cm³ | 0.96 g/cm³ | 1.3 g/cm³ | 1.41 g/cm³ | 0.1 g/cm³ | 1.3 g/cm³ | 1.23 g/cm³ | | Organic Carbon | 5.27 % | 4.6 % | 1.17 % | 2.02 % | 33.63 % | 1.61 % | 4.54 % | | PH | 4.5 | 4.6 | 5.1 | 4.5 | 4.3 | 7.5 | 5 | | Clay Cation Exchange Capacity | 89 cmol kg⁻¹ | 64 cmol kg⁻¹ | 25 cmol kg⁻¹ | 78 cmol kg⁻¹ | 45 cmol kg⁻¹ | 42 cmol kg⁻¹ | 23 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 28 cmol kg⁻¹ | 20 cmol kg⁻¹ | 11 cmol kg⁻¹ | 5 cmol kg⁻¹ | 77 cmol kg⁻¹ | 16 cmol kg⁻¹ | 24 cmol kg⁻¹ | | Base Saturation | 11 % | 10 % | 47 % | 17 % | 62 % | 100 % | 22 % | | Total Exchangeable Bases | 5.6 cmol kg⁻¹ | 4.4 cmol kg⁻¹ | 5.5 cmol kg⁻¹ | 2.5 cmol kg⁻¹ | 31.4 cmol kg⁻¹ | 15.5 cmol kg⁻¹ | 7.1 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | 3.9 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 1 % | 1 % | 1 % | 0 % | 2 % | 3 % | 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 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 15 % | 17 % | 6 % | 3 % | 2 % | | 1 % | | Sand | 55 % | 51 % | 41 % | 86 % | 47 % | | 22 % | | Silt | 35 % | 45 % | 34 % | 6 % | 26 % | | 25 % | | Clay | 10 % | 4 % | 25 % | 8 % | 27 % | | 53 % | | USDA Texture | Sandy loam | Sandy loam | Loam | Loamy sand | Sandy clay loam | | Clay | | Reference Bulk Density | 1.54 g/cm³ | 1.67 g/cm³ | 1.38 g/cm³ | 1.63 g/cm³ | 1.38 g/cm³ | | 1.23 g/cm³ | | Bulk Density | 1.44 g/cm³ | 1.29 g/cm³ | 1.36 g/cm³ | 1.57 g/cm³ | 0.1 g/cm³ | | 1.28 g/cm³ | | Organic Carbon | 0.81 % | 0.81 % | 0.4 % | 0.51 % | 32.89 % | | 1.23 % | | PH | 5 | 5.1 | 5.3 | 5.1 | 4.6 | | 5 | | Clay Cation Exchange Capacity | 55 cmol kg⁻¹ | 56 cmol kg⁻¹ | 29 cmol kg⁻¹ | 50 cmol kg⁻¹ | 71 cmol kg⁻¹ | | 15 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 8 cmol kg⁻¹ | 9 cmol kg⁻¹ | 10 cmol kg⁻¹ | 2 cmol kg⁻¹ | 78 cmol kg⁻¹ | | 19 cmol kg⁻¹ | | Base Saturation | 13 % | 13 % | 47 % | 21 % | 40 % | | 27 % | | Total Exchangeable Bases | 0.8 cmol kg⁻¹ | 0.8 cmol kg⁻¹ | 6.1 cmol kg⁻¹ | 1.5 cmol kg⁻¹ | 27.4 cmol kg⁻¹ | | 5.7 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | | 0 % | | Exchangeable Sodium | 0 % | 2 % | 1 % | 0 % | 1 % | | 2 % | | 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 | | 0.1 dS m-1 |
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