Khao Phanom Bencha National Park
— Protected Area Boundary | | A | | | | | Share | 80 % | 10 % | 10 % | | Soil Type | Eutric Gleysols | Thionic Fluvisols | Cambisols | | Topsoil Texture | Fine | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | | Drainage | Very poor | Poor | Imperfectly | | Available Water Capacity | 150 m | 150 m | 150 m | | Phase 1 | Saline | | | | Topsoil Properties | | Gravel | 7 % | 4 % | 4 % | | Sand | 17 % | 30 % | 44 % | | Silt | 31 % | 41 % | 36 % | | Clay | 52 % | 29 % | 20 % | | USDA Texture | Clay | Clay loam | Loam | | Reference Bulk Density | 1.22 g/cm³ | 1.33 g/cm³ | 1.41 g/cm³ | | Bulk Density | 1.25 g/cm³ | 1.19 g/cm³ | 1.42 g/cm³ | | Organic Carbon | 1.25 % | 3 % | 0.97 % | | PH | 5.8 | 4.5 | 6.5 | | Clay Cation Exchange Capacity | 38 cmol kg⁻¹ | 17 cmol kg⁻¹ | 41 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 26 cmol kg⁻¹ | 18 cmol kg⁻¹ | 11 cmol kg⁻¹ | | Base Saturation | 78 % | 93 % | 90 % | | Total Exchangeable Bases | 19.7 cmol kg⁻¹ | 16.7 cmol kg⁻¹ | 8.9 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 0 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 1 % | 8 % | 20 % | | Sand | 19 % | 25 % | 38 % | | Silt | 29 % | 41 % | 34 % | | Clay | 52 % | 34 % | 28 % | | USDA Texture | Clay | Clay loam | Clay loam | | Reference Bulk Density | 1.23 g/cm³ | 1.3 g/cm³ | 1.35 g/cm³ | | Bulk Density | 1.36 g/cm³ | 1.16 g/cm³ | 1.61 g/cm³ | | Organic Carbon | 0.45 % | 1.6 % | 0.46 % | | PH | 5.9 | 3.6 | 6.9 | | Clay Cation Exchange Capacity | 39 cmol kg⁻¹ | 26 cmol kg⁻¹ | 37 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 23 cmol kg⁻¹ | 13 cmol kg⁻¹ | 12 cmol kg⁻¹ | | Base Saturation | 84 % | 77 % | 89 % | | Total Exchangeable Bases | 17.1 cmol kg⁻¹ | 11.9 cmol kg⁻¹ | 12.1 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0.1 % | | Calcium Sulphate | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 5 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 |
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