Parc National de Djebel Chambi
— Protected Area Boundary | | A | B | C | | | | | | | Share | 40 % | 30 % | 30 % | 70 % | 30 % | 60 % | 30 % | 10 % | | Soil Type | Eutric Leptosols | Calcaric Regosols | Rendzic Leptosols | Petric Calcisols | Calcaric Cambisols | Calcaric Regosols | Petric Calcisols | Calcaric Cambisols | | Topsoil Texture | Medium | Medium | Medium | Coarse | Medium | Medium | Coarse | Medium | | Reference Depth | 30 cm | 100 cm | 30 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Imperfectly | Moderately well | Imperfectly | Well | Moderately well | Moderately well | Well | Moderately well | | Available Water Capacity | 50 mm | 150 m | 50 mm | 100 m | 150 m | 150 m | 100 m | 150 m | | Misc. Property | | | | Petric (strongly cemented or indurated layer starting within 100 cm) | | | Petric (strongly cemented or indurated layer starting within 100 cm) | | | Topsoil Properties | | Gravel | 19 % | 9 % | 20 % | 21 % | 4 % | 9 % | 21 % | 5 % | | Sand | 52 % | 57 % | 37 % | 74 % | 34 % | 57 % | 74 % | 71 % | | Silt | 28 % | 28 % | 35 % | 13 % | 40 % | 28 % | 13 % | 11 % | | Clay | 20 % | 15 % | 28 % | 13 % | 26 % | 15 % | 13 % | 18 % | | USDA Texture | Loam | Sandy loam | Clay loam | Sandy loam | Loam | Sandy loam | Sandy loam | Sandy loam | | Reference Bulk Density | 1.43 g/cm³ | 1.48 g/cm³ | 1.35 g/cm³ | 1.54 g/cm³ | 1.36 g/cm³ | 1.48 g/cm³ | 1.54 g/cm³ | 1.48 g/cm³ | | Bulk Density | 1.3 g/cm³ | 1.34 g/cm³ | 1.35 g/cm³ | 1.4 g/cm³ | 1.43 g/cm³ | 1.34 g/cm³ | 1.4 g/cm³ | 1.41 g/cm³ | | Organic Carbon | 0.22 % | 0.2 % | 0.2 % | 1 % | 0.55 % | 0.2 % | 1 % | 0.64 % | | PH | 7.2 | 8.1 | 7.8 | 8 | 8.1 | 8.1 | 8 | 8.2 | | Clay Cation Exchange Capacity | 62 cmol kg⁻¹ | 64 cmol kg⁻¹ | 74 cmol kg⁻¹ | 8 cmol kg⁻¹ | 66 cmol kg⁻¹ | 64 cmol kg⁻¹ | 8 cmol kg⁻¹ | 88 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 13 cmol kg⁻¹ | 10 cmol kg⁻¹ | 21 cmol kg⁻¹ | 5 cmol kg⁻¹ | 19 cmol kg⁻¹ | 10 cmol kg⁻¹ | 5 cmol kg⁻¹ | 18 cmol kg⁻¹ | | Base Saturation | 89 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | | Total Exchangeable Bases | 11.6 cmol kg⁻¹ | 10.3 cmol kg⁻¹ | 21 cmol kg⁻¹ | 5 cmol kg⁻¹ | 19 cmol kg⁻¹ | 10.3 cmol kg⁻¹ | 5 cmol kg⁻¹ | 17.7 cmol kg⁻¹ | | Calcium Carbonate | 5 % | 8.5 % | 17.1 % | 43.4 % | 5 % | 8.5 % | 43.4 % | 12.8 % | | Calcium Sulphate | 0.1 % | 0.9 % | 0.1 % | 0.2 % | 0.4 % | 0.9 % | 0.2 % | 0.4 % | | Exchangeable Sodium | 1 % | 3 % | 1 % | 5 % | 2 % | 3 % | 5 % | 2 % | | Electrical Conductivity | 1 dS m-1 | 1 dS m-1 | 1 dS m-1 | 1 dS m-1 | 0.7 dS m-1 | 1 dS m-1 | 1 dS m-1 | 0.7 dS m-1 | | Subsoil Properties | | Gravel | | 5 % | | 34 % | 5 % | 5 % | 34 % | 9 % | | Sand | | 58 % | | 61 % | 32 % | 58 % | 61 % | 74 % | | Silt | | 28 % | | 23 % | 41 % | 28 % | 23 % | 9 % | | Clay | | 14 % | | 16 % | 27 % | 14 % | 16 % | 17 % | | USDA Texture | | Sandy loam | | Sandy loam | Loam | Sandy loam | Sandy loam | Sandy loam | | Reference Bulk Density | | 1.49 g/cm³ | | 1.48 g/cm³ | 1.35 g/cm³ | 1.49 g/cm³ | 1.48 g/cm³ | 1.5 g/cm³ | | Bulk Density | | 1.35 g/cm³ | | 1.33 g/cm³ | 1.47 g/cm³ | 1.35 g/cm³ | 1.33 g/cm³ | 1.37 g/cm³ | | Organic Carbon | | 0.18 % | | 0.35 % | 0.35 % | 0.18 % | 0.35 % | 0.24 % | | PH | | 8.2 | | 8.3 | 8.2 | 8.2 | 8.3 | 8.2 | | Clay Cation Exchange Capacity | | 53 cmol kg⁻¹ | | 27 cmol kg⁻¹ | 70 cmol kg⁻¹ | 53 cmol kg⁻¹ | 27 cmol kg⁻¹ | 70 cmol kg⁻¹ | | Soil Cation Exchange Capacity | | 8 cmol kg⁻¹ | | 6 cmol kg⁻¹ | 20 cmol kg⁻¹ | 8 cmol kg⁻¹ | 6 cmol kg⁻¹ | 12 cmol kg⁻¹ | | Base Saturation | | 100 % | | 100 % | 100 % | 100 % | 100 % | 100 % | | Total Exchangeable Bases | | 8.4 cmol kg⁻¹ | | 6.1 cmol kg⁻¹ | 19.6 cmol kg⁻¹ | 8.4 cmol kg⁻¹ | 6.1 cmol kg⁻¹ | 12.4 cmol kg⁻¹ | | Calcium Carbonate | | 9 % | | 62.7 % | 6.4 % | 9 % | 62.7 % | 16.3 % | | Calcium Sulphate | | 0.3 % | | 0.3 % | 1.9 % | 0.3 % | 0.3 % | 1.9 % | | Exchangeable Sodium | | 4 % | | 12 % | 3 % | 4 % | 12 % | 5 % | | Electrical Conductivity | | 1.4 dS m-1 | | 1 dS m-1 | 0 dS m-1 | 1.4 dS m-1 | 1 dS m-1 | 0 dS m-1 |
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