Palo Verde National Park
— Protected Area Boundary | | A | B | C | | | | | | | Share | 50 % | 50 % | 50 % | 25 % | 25 % | | | Soil Type | Eutric Vertisols | Haplic Kastanozems | Thionic Gleysols | Eutric Regosols | Eutric Fluvisols | Eutric Leptosols | | Topsoil Texture | Fine | Medium | Medium | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 30 cm | | Drainage | Poor | Moderately well | Poor | Moderately well | Moderately well | Imperfectly | | Available Water Capacity | 125 m | 150 m | 150 m | 150 m | 150 m | 50 mm | | Misc. Property | Vertic (cracks of more than 1 cm wide) | | | | | | | Topsoil Properties | | Gravel | 1 % | 1 % | 1 % | 23 % | 1 % | 31 % | | Sand | 10 % | 30 % | 28 % | 69 % | 44 % | 50 % | | Silt | 23 % | 38 % | 38 % | 19 % | 33 % | 30 % | | Clay | 67 % | 32 % | 34 % | 12 % | 23 % | 20 % | | USDA Texture | Clay (heavy) | Clay loam | Clay loam | Sandy loam | Loam | Loam | | Reference Bulk Density | 1.17 g/cm³ | 1.31 g/cm³ | 1.3 g/cm³ | 1.53 g/cm³ | 1.39 g/cm³ | 1.42 g/cm³ | | Bulk Density | 1.75 g/cm³ | 1.29 g/cm³ | 1.29 g/cm³ | 1.17 g/cm³ | 1.33 g/cm³ | 1.35 g/cm³ | | Organic Carbon | 1.04 % | 1.16 % | 2.26 % | 0.45 % | 0.73 % | 0.72 % | | PH | 6.8 | 7.4 | 4.8 | 6.5 | 7 | 6.5 | | Clay Cation Exchange Capacity | 73 cmol kg⁻¹ | 68 cmol kg⁻¹ | 34 cmol kg⁻¹ | 36 cmol kg⁻¹ | 50 cmol kg⁻¹ | 49 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 53 cmol kg⁻¹ | 25 cmol kg⁻¹ | 19 cmol kg⁻¹ | 6 cmol kg⁻¹ | 14 cmol kg⁻¹ | 12 cmol kg⁻¹ | | Base Saturation | 100 % | 99 % | 63 % | 88 % | 91 % | 87 % | | Total Exchangeable Bases | 53 cmol kg⁻¹ | 24.8 cmol kg⁻¹ | 12 cmol kg⁻¹ | 5.3 cmol kg⁻¹ | 12.7 cmol kg⁻¹ | 10.4 cmol kg⁻¹ | | Calcium Carbonate | 0.4 % | 4 % | 0 % | 0.3 % | 0.8 % | 0.2 % | | Calcium Sulphate | 0.1 % | 0.1 % | 0 % | 0.1 % | 0.1 % | 0.1 % | | Exchangeable Sodium | 1 % | 1 % | 2 % | 3 % | 2 % | 2 % | | Electrical Conductivity | 0.2 dS m-1 | 0.6 dS m-1 | 0 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 1 % | 1 % | 1 % | 34 % | 1 % | | | Sand | 10 % | 30 % | 23 % | 70 % | 46 % | | | Silt | 21 % | 40 % | 38 % | 17 % | 31 % | | | Clay | 69 % | 30 % | 39 % | 13 % | 23 % | | | USDA Texture | Clay (heavy) | Clay loam | Clay loam | Sandy loam | Loam | | | Reference Bulk Density | 1.16 g/cm³ | 1.32 g/cm³ | 1.27 g/cm³ | 1.52 g/cm³ | 1.39 g/cm³ | | | Bulk Density | 1.94 g/cm³ | 1.39 g/cm³ | 1.43 g/cm³ | 1.29 g/cm³ | 1.4 g/cm³ | | | Organic Carbon | 0.7 % | 0.46 % | 2.07 % | 0.21 % | 0.32 % | | | PH | 7.7 | 7.8 | 5.3 | 6.8 | 7.3 | | | Clay Cation Exchange Capacity | 74 cmol kg⁻¹ | 69 cmol kg⁻¹ | 33 cmol kg⁻¹ | 36 cmol kg⁻¹ | 49 cmol kg⁻¹ | | | Soil Cation Exchange Capacity | 53 cmol kg⁻¹ | 22 cmol kg⁻¹ | 20 cmol kg⁻¹ | 5 cmol kg⁻¹ | 13 cmol kg⁻¹ | | | Base Saturation | 100 % | 100 % | 61 % | 81 % | 94 % | | | Total Exchangeable Bases | 53 cmol kg⁻¹ | 22 cmol kg⁻¹ | 12.2 cmol kg⁻¹ | 4.1 cmol kg⁻¹ | 12.2 cmol kg⁻¹ | | | Calcium Carbonate | 1.3 % | 6.5 % | 0 % | 0.3 % | 1.8 % | | | Calcium Sulphate | 0.2 % | 0.3 % | 0 % | 0.1 % | 0.1 % | | | Exchangeable Sodium | 2 % | 3 % | 2 % | 3 % | 2 % | | | Electrical Conductivity | 0.2 dS m-1 | 1.6 dS m-1 | 0 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | |
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