Golestan National Park
— Protected Area Boundary | | A | B | | | | | | Share | 25 % | 25 % | 25 % | 50 % | 30 % | 10 % | 10 % | | Soil Type | Lithosols | Calcic Yermosols | Calcaric Regosols | Haplic Xerosols | Calcaric Regosols | Chromic Luvisols | Calcaric Fluvisols | | Topsoil Texture | Medium | Medium | Medium | Fine | Medium | Medium | Medium | | Reference Depth | 10 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Imperfectly | Moderately well | Moderately well | Moderately well | Moderately well | Moderately well | Poor | | Available Water Capacity | 15 mm | 150 m | 150 m | 75 m | 150 m | 150 m | 150 m | | Phase 1 | | | | Stony | | | | | Topsoil Properties | | Gravel | 26 % | 20 % | 17 % | 6 % | 17 % | 9 % | 10 % | | Sand | 43 % | 39 % | 43 % | 23 % | 43 % | 47 % | 35 % | | Silt | 34 % | 37 % | 35 % | 33 % | 35 % | 29 % | 47 % | | Clay | 23 % | 24 % | 22 % | 44 % | 22 % | 24 % | 18 % | | USDA Texture | Loam | Loam | Loam | Clay | Loam | Loam | Loam | | Reference Bulk Density | 1.39 g/cm³ | 1.38 g/cm³ | 1.4 g/cm³ | 1.26 g/cm³ | 1.4 g/cm³ | 1.39 g/cm³ | 1.41 g/cm³ | | Bulk Density | 1.3 g/cm³ | 1.46 g/cm³ | 1.4 g/cm³ | 1.4 g/cm³ | 1.4 g/cm³ | 1.54 g/cm³ | 1.39 g/cm³ | | Organic Carbon | 1.4 % | 0.37 % | 0.77 % | 0.74 % | 0.77 % | 0.86 % | 0.6 % | | PH | 7.6 | 8.1 | 8 | 7.7 | 8 | 6.4 | 8 | | Clay Cation Exchange Capacity | 42 cmol kg⁻¹ | 45 cmol kg⁻¹ | 40 cmol kg⁻¹ | 42 cmol kg⁻¹ | 40 cmol kg⁻¹ | 38 cmol kg⁻¹ | 65 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 15 cmol kg⁻¹ | 15 cmol kg⁻¹ | 17 cmol kg⁻¹ | 24 cmol kg⁻¹ | 17 cmol kg⁻¹ | 12 cmol kg⁻¹ | 14 cmol kg⁻¹ | | Base Saturation | 100 % | 100 % | 100 % | 100 % | 100 % | 89 % | 100 % | | Total Exchangeable Bases | 15.6 cmol kg⁻¹ | 24 cmol kg⁻¹ | 31.1 cmol kg⁻¹ | 40.4 cmol kg⁻¹ | 31.1 cmol kg⁻¹ | 10 cmol kg⁻¹ | 19.8 cmol kg⁻¹ | | Calcium Carbonate | 3.9 % | 26 % | 15 % | 1.7 % | 15 % | 0 % | 11.7 % | | Calcium Sulphate | 0 % | 0.1 % | 0 % | 1 % | 0 % | 0 % | 0.2 % | | Exchangeable Sodium | 4 % | 8 % | 2 % | 6 % | 2 % | 1 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 2.4 dS m-1 | 0.3 dS m-1 | 0.5 dS m-1 | 0.3 dS m-1 | 0.1 dS m-1 | 0.7 dS m-1 | | Subsoil Properties | | Gravel | | 41 % | 18 % | 22 % | 18 % | 8 % | 11 % | | Sand | | 30 % | 38 % | 18 % | 38 % | 39 % | 37 % | | Silt | | 42 % | 36 % | 31 % | 36 % | 27 % | 45 % | | Clay | | 28 % | 26 % | 51 % | 26 % | 34 % | 18 % | | USDA Texture | | Clay loam | Loam | Clay | Loam | Clay loam | Loam | | Reference Bulk Density | | 1.34 g/cm³ | 1.36 g/cm³ | 1.23 g/cm³ | 1.36 g/cm³ | 1.33 g/cm³ | 1.42 g/cm³ | | Bulk Density | | 1.3 g/cm³ | 1.52 g/cm³ | 1.49 g/cm³ | 1.52 g/cm³ | 1.52 g/cm³ | 1.41 g/cm³ | | Organic Carbon | | 0.29 % | 0.53 % | 0.42 % | 0.53 % | 0.38 % | 0.4 % | | PH | | 8.1 | 8.1 | 7.7 | 8.1 | 6.3 | 8.1 | | Clay Cation Exchange Capacity | | 35 cmol kg⁻¹ | 50 cmol kg⁻¹ | 43 cmol kg⁻¹ | 50 cmol kg⁻¹ | 40 cmol kg⁻¹ | 84 cmol kg⁻¹ | | Soil Cation Exchange Capacity | | 11 cmol kg⁻¹ | 15 cmol kg⁻¹ | 24 cmol kg⁻¹ | 15 cmol kg⁻¹ | 15 cmol kg⁻¹ | 13 cmol kg⁻¹ | | Base Saturation | | 100 % | 100 % | 100 % | 100 % | 93 % | 100 % | | Total Exchangeable Bases | | 21.8 cmol kg⁻¹ | 41.1 cmol kg⁻¹ | 44.5 cmol kg⁻¹ | 41.1 cmol kg⁻¹ | 12.3 cmol kg⁻¹ | 20.7 cmol kg⁻¹ | | Calcium Carbonate | | 35 % | 15 % | 1.5 % | 15 % | 0 % | 12.2 % | | Calcium Sulphate | | 0.7 % | 0 % | 2.5 % | 0 % | 0 % | 0.3 % | | Exchangeable Sodium | | 8 % | 1 % | 6 % | 1 % | 1 % | 3 % | | Electrical Conductivity | | 2.6 dS m-1 | 0.3 dS m-1 | 0.4 dS m-1 | 0.3 dS m-1 | 0.1 dS m-1 | 0.5 dS m-1 |
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