Nairobi National Park
— Protected Area Boundary | A | B | C | D | E | | | | | | | Share | 50 % | 50 % | | 70 % | 30 % | | 70 % | 30 % | Soil Type | Chromic Cambisols | Eutric Vertisols | Chromic Cambisols | Eutric Vertisols | Eutric Cambisols | Eutric Vertisols | Eutric Vertisols | Rendzic Leptosols | Topsoil Texture | Medium | Fine | Fine | Fine | Fine | Fine | Fine | Fine | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 30 cm | Drainage | Moderately well | Poor | Moderately well | Poor | Moderately well | Poor | Poor | Imperfectly | Available Water Capacity | 150 m | 125 m | 150 m | 125 m | 150 m | 125 m | 125 m | 50 mm | Misc. Property | | Vertic (cracks of more than 1 cm wide) | | Vertic (cracks of more than 1 cm wide) | | Vertic (cracks of more than 1 cm wide) | Vertic (cracks of more than 1 cm wide) | | Topsoil Properties | Gravel | 16 % | 1 % | 0 % | 0 % | 0 % | 1 % | 0 % | 15 % | Sand | 55 % | 30 % | 41 % | 13 % | 28 % | 30 % | 40 % | 30 % | Silt | 15 % | 27 % | 16 % | 14 % | 28 % | 27 % | 13 % | 20 % | Clay | 30 % | 43 % | 43 % | 73 % | 44 % | 43 % | 47 % | 50 % | USDA Texture | Sandy clay loam | Clay | Clay | Clay (heavy) | Clay | Clay | Clay | Clay | Reference Bulk Density | 1.37 g/cm³ | 1.27 g/cm³ | 1.29 g/cm³ | 1.16 g/cm³ | 1.26 g/cm³ | 1.27 g/cm³ | 1.28 g/cm³ | 1.25 g/cm³ | Bulk Density | 1.3 g/cm³ | 1.5 g/cm³ | 1.43 g/cm³ | 1.35 g/cm³ | 1.21 g/cm³ | 1.5 g/cm³ | 1.5 g/cm³ | 1.34 g/cm³ | Organic Carbon | 1.15 % | 1.33 % | 0.9 % | 0.95 % | 0.94 % | 1.33 % | 1.27 % | 3.5 % | PH | 5.8 | 7.1 | 7.9 | 5.9 | 6.2 | 7.1 | 7.2 | 7.6 | Clay Cation Exchange Capacity | 45 cmol kg⁻¹ | 78 cmol kg⁻¹ | 50 cmol kg⁻¹ | 47 cmol kg⁻¹ | 49 cmol kg⁻¹ | 78 cmol kg⁻¹ | 51 cmol kg⁻¹ | 35 cmol kg⁻¹ | Soil Cation Exchange Capacity | 18 cmol kg⁻¹ | 38 cmol kg⁻¹ | 25 cmol kg⁻¹ | 38 cmol kg⁻¹ | 25 cmol kg⁻¹ | 38 cmol kg⁻¹ | 28 cmol kg⁻¹ | 30 cmol kg⁻¹ | Base Saturation | 89 % | 100 % | 96 % | 84 % | 91 % | 100 % | 100 % | 100 % | Total Exchangeable Bases | 16 cmol kg⁻¹ | 38 cmol kg⁻¹ | 24 cmol kg⁻¹ | 31.9 cmol kg⁻¹ | 22.8 cmol kg⁻¹ | 38 cmol kg⁻¹ | 28 cmol kg⁻¹ | 30 cmol kg⁻¹ | Calcium Carbonate | 0 % | 1 % | 2 % | 0 % | 0 % | 1 % | 1 % | 12.6 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 2 % | 1 % | 2 % | 7 % | 6 % | 1 % | 1 % | 1 % | Electrical Conductivity | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | Subsoil Properties | Gravel | 28 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Sand | 50 % | 28 % | 34 % | 13 % | 33 % | 28 % | 37 % | | Silt | 10 % | 22 % | 16 % | 10 % | 27 % | 22 % | 10 % | | Clay | 40 % | 50 % | 50 % | 77 % | 40 % | 50 % | 53 % | | USDA Texture | Sandy clay | Clay | Clay | Clay (heavy) | Clay | Clay | Clay | | Reference Bulk Density | 1.32 g/cm³ | 1.24 g/cm³ | 1.26 g/cm³ | 1.15 g/cm³ | 1.29 g/cm³ | 1.24 g/cm³ | 1.25 g/cm³ | | Bulk Density | 1.35 g/cm³ | 1.64 g/cm³ | 1.5 g/cm³ | 1.41 g/cm³ | 1.29 g/cm³ | 1.64 g/cm³ | 1.58 g/cm³ | | Organic Carbon | 0.8 % | 0.65 % | 0.71 % | 0.73 % | 0.76 % | 0.65 % | 0.73 % | | PH | 5.5 | 7.5 | 7.4 | 6.8 | 6.4 | 7.5 | 7.7 | | Clay Cation Exchange Capacity | 43 cmol kg⁻¹ | 56 cmol kg⁻¹ | 49 cmol kg⁻¹ | 52 cmol kg⁻¹ | 57 cmol kg⁻¹ | 56 cmol kg⁻¹ | 42 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 20 cmol kg⁻¹ | 30 cmol kg⁻¹ | 27 cmol kg⁻¹ | 43 cmol kg⁻¹ | 25 cmol kg⁻¹ | 30 cmol kg⁻¹ | 25 cmol kg⁻¹ | | Base Saturation | 89 % | 100 % | 88 % | 98 % | 94 % | 100 % | 100 % | | Total Exchangeable Bases | 17.8 cmol kg⁻¹ | 30 cmol kg⁻¹ | 23.8 cmol kg⁻¹ | 42.1 cmol kg⁻¹ | 23.5 cmol kg⁻¹ | 30 cmol kg⁻¹ | 25 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 2 % | 2 % | 0.3 % | 0.1 % | 2 % | 2 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 1 % | 2 % | 1 % | 7 % | 5 % | 2 % | 2 % | | Electrical Conductivity | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | |
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