Siberut National Park
— Protected Area Boundary | A | B | | | | Share | 20 % | 20 % | 30 % | 10 % | 10 % | 10 % | 30 % | 30 % | 30 % | 10 % | Soil Type | Dystric Fluvisols | Dystric Fluvisols | Dystric Gleysols | Dystric Regosols | Dystric Histosols | Dystric Cambisols | Orthic Luvisols | Orthic Luvisols | Humic Nitosols | Eutric Fluvisols | Topsoil Texture | Medium | Fine | Medium | Medium | Medium | Medium | Medium | Fine | Medium | Medium | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | Drainage | Poor | Very poor | Poor | Moderately well | Very poor | Moderately well | Moderately well | Moderately well | Moderately well | Poor | Available Water Capacity | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | Topsoil Properties | Gravel | 4 % | 4 % | 2 % | 20 % | 1 % | 10 % | 4 % | 2 % | 10 % | 4 % | Sand | 49 % | 12 % | 40 % | 42 % | 26 % | 41 % | 47 % | 30 % | 45 % | 39 % | Silt | 32 % | 35 % | 39 % | 37 % | 33 % | 39 % | 32 % | 24 % | 30 % | 41 % | Clay | 19 % | 53 % | 21 % | 21 % | 41 % | 20 % | 21 % | 46 % | 25 % | 20 % | USDA Texture | Loam | Clay | Loam | Loam | Clay | Loam | Loam | Clay | Loam | Loam | Reference Bulk Density | 1.43 g/cm³ | 1.21 g/cm³ | 1.4 g/cm³ | 1.4 g/cm³ | 1.27 g/cm³ | 1.41 g/cm³ | 1.41 g/cm³ | 1.26 g/cm³ | 1.38 g/cm³ | 1.41 g/cm³ | Bulk Density | 1.33 g/cm³ | 1.26 g/cm³ | 1.33 g/cm³ | 1.37 g/cm³ | 0.15 g/cm³ | 1.3 g/cm³ | 1.42 g/cm³ | 1.34 g/cm³ | 1.35 g/cm³ | 1.36 g/cm³ | Organic Carbon | 1.1 % | 2.22 % | 1.25 % | 1.37 % | 30.73 % | 1.45 % | 0.82 % | 1.39 % | 2.6 % | 0.9 % | PH | 5 | 4.8 | 5.1 | 5.1 | 4.4 | 5.1 | 6.2 | 6.3 | 5.3 | 7.3 | Clay Cation Exchange Capacity | 24 cmol kg⁻¹ | 25 cmol kg⁻¹ | 24 cmol kg⁻¹ | 23 cmol kg⁻¹ | 46 cmol kg⁻¹ | 30 cmol kg⁻¹ | 35 cmol kg⁻¹ | 36 cmol kg⁻¹ | 28 cmol kg⁻¹ | 62 cmol kg⁻¹ | Soil Cation Exchange Capacity | 7 cmol kg⁻¹ | 24 cmol kg⁻¹ | 11 cmol kg⁻¹ | 11 cmol kg⁻¹ | 77 cmol kg⁻¹ | 12 cmol kg⁻¹ | 11 cmol kg⁻¹ | 22 cmol kg⁻¹ | 20 cmol kg⁻¹ | 16 cmol kg⁻¹ | Base Saturation | 36 % | 55 % | 47 % | 22 % | 58 % | 37 % | 88 % | 83 % | 61 % | 91 % | Total Exchangeable Bases | 2.9 cmol kg⁻¹ | 11.9 cmol kg⁻¹ | 5.5 cmol kg⁻¹ | 2.6 cmol kg⁻¹ | 24.8 cmol kg⁻¹ | 4.1 cmol kg⁻¹ | 8.3 cmol kg⁻¹ | 20 cmol kg⁻¹ | 6 cmol kg⁻¹ | 16.4 cmol kg⁻¹ | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 1 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 2 % | 1 % | 1 % | 2 % | 1 % | 1 % | 1 % | 1 % | 0 % | 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 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | Subsoil Properties | Gravel | 8 % | 3 % | 4 % | 35 % | 5 % | 20 % | 5 % | 23 % | 5 % | 8 % | Sand | 52 % | 22 % | 41 % | 44 % | 41 % | 45 % | 40 % | 25 % | 35 % | 41 % | Silt | 28 % | 32 % | 34 % | 35 % | 30 % | 35 % | 29 % | 20 % | 20 % | 38 % | Clay | 20 % | 46 % | 25 % | 21 % | 29 % | 20 % | 31 % | 55 % | 45 % | 21 % | USDA Texture | Loam | Clay | Loam | Loam | Clay loam | Loam | Clay loam | Clay | Clay | Loam | Reference Bulk Density | 1.43 g/cm³ | 1.25 g/cm³ | 1.38 g/cm³ | 1.41 g/cm³ | 1.36 g/cm³ | 1.42 g/cm³ | 1.34 g/cm³ | 1.23 g/cm³ | 1.28 g/cm³ | 1.4 g/cm³ | Bulk Density | 1.29 g/cm³ | 1.44 g/cm³ | 1.36 g/cm³ | 1.53 g/cm³ | 0.11 g/cm³ | 1.37 g/cm³ | 1.5 g/cm³ | 1.35 g/cm³ | 1.53 g/cm³ | 1.39 g/cm³ | Organic Carbon | 0.42 % | 0.65 % | 0.4 % | 0.6 % | 34.81 % | 0.5 % | 0.39 % | 0.51 % | 0.41 % | 0.4 % | PH | 5 | 4.6 | 5.2 | 4.9 | 4.5 | 5.2 | 6.2 | 6.5 | 5.4 | 7.5 | Clay Cation Exchange Capacity | 22 cmol kg⁻¹ | 27 cmol kg⁻¹ | 31 cmol kg⁻¹ | 18 cmol kg⁻¹ | 84 cmol kg⁻¹ | 36 cmol kg⁻¹ | 33 cmol kg⁻¹ | 31 cmol kg⁻¹ | 30 cmol kg⁻¹ | 58 cmol kg⁻¹ | Soil Cation Exchange Capacity | 7 cmol kg⁻¹ | 21 cmol kg⁻¹ | 10 cmol kg⁻¹ | 6 cmol kg⁻¹ | 79 cmol kg⁻¹ | 9 cmol kg⁻¹ | 12 cmol kg⁻¹ | 21 cmol kg⁻¹ | 16 cmol kg⁻¹ | 14 cmol kg⁻¹ | Base Saturation | 28 % | 55 % | 47 % | 25 % | 56 % | 33 % | 87 % | 83 % | 73 % | 97 % | Total Exchangeable Bases | 1.9 cmol kg⁻¹ | 12.9 cmol kg⁻¹ | 6.1 cmol kg⁻¹ | 2.1 cmol kg⁻¹ | 28.4 cmol kg⁻¹ | 2.6 cmol kg⁻¹ | 9.6 cmol kg⁻¹ | 18.2 cmol kg⁻¹ | 7 cmol kg⁻¹ | 15.1 cmol kg⁻¹ | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 3.9 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 2 % | 2 % | 1 % | 2 % | 1 % | 1 % | 1 % | 1 % | 0 % | 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 | 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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