Iztaccihuatl-Popocatepetl National Park
— Protected Area Boundary | A | B | C | | | | | Share | 29 % | 16 % | 24 % | 6 % | 20 % | 5 % | 50 % | 30 % | 20 % | 60 % | 40 % | Soil Type | Haplic Phaeozems | Eutric Vertisols | Haplic Phaeozems | Umbric Andosols | Calcic Vertisols | Umbric Andosols | Haplic Phaeozems | Dystric Regosols | Eutric Cambisols | Eutric Regosols | Eutric Cambisols | Topsoil Texture | Fine | Fine | Fine | Medium | Medium | Medium | Fine | Medium | Medium | Coarse | Medium | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | Drainage | Moderately well | Poor | Moderately well | Moderately well | Poor | Moderately well | Moderately well | Moderately well | Moderately well | Somewhat excessive | Moderately well | Available Water Capacity | 150 m | 125 m | 150 m | 150 m | 125 m | 150 m | 150 m | 150 m | 150 m | 100 m | 150 m | Misc. Property | | Vertic (cracks of more than 1 cm wide) | | | Vertic (cracks of more than 1 cm wide) | | | | | | | Topsoil Properties | Gravel | 4 % | 4 % | 4 % | 10 % | 9 % | 10 % | 4 % | 28 % | 6 % | 19 % | 6 % | Sand | 25 % | 27 % | 25 % | 50 % | 52 % | 50 % | 25 % | 60 % | 49 % | 73 % | 49 % | Silt | 35 % | 20 % | 35 % | 42 % | 18 % | 42 % | 35 % | 20 % | 27 % | 23 % | 27 % | Clay | 40 % | 53 % | 40 % | 8 % | 30 % | 8 % | 40 % | 20 % | 24 % | 4 % | 24 % | USDA Texture | Clay | Clay | Clay | Loam | Sandy clay loam | Loam | Clay | Sandy clay loam | Sandy clay loam | Sandy loam | Sandy clay loam | Reference Bulk Density | 1.27 g/cm³ | 1.23 g/cm³ | 1.27 g/cm³ | 1.56 g/cm³ | 1.37 g/cm³ | 1.56 g/cm³ | 1.27 g/cm³ | 1.44 g/cm³ | 1.39 g/cm³ | 1.7 g/cm³ | 1.39 g/cm³ | Bulk Density | 1.18 g/cm³ | 1.1 g/cm³ | 1.18 g/cm³ | 1.41 g/cm³ | 1.18 g/cm³ | 1.41 g/cm³ | 1.18 g/cm³ | 1.19 g/cm³ | 1.34 g/cm³ | 1.52 g/cm³ | 1.34 g/cm³ | Organic Carbon | 2.74 % | 1.61 % | 2.74 % | 4.19 % | 0.19 % | 4.19 % | 2.74 % | 3.8 % | 1.04 % | 0.41 % | 1.04 % | PH | 6.4 | 8 | 6.4 | 6.4 | 7.2 | 6.4 | 6.4 | 5.2 | 6.4 | 6 | 6.4 | Clay Cation Exchange Capacity | 21 cmol kg⁻¹ | 44 cmol kg⁻¹ | 21 cmol kg⁻¹ | 140 cmol kg⁻¹ | 77 cmol kg⁻¹ | 140 cmol kg⁻¹ | 21 cmol kg⁻¹ | 13 cmol kg⁻¹ | 54 cmol kg⁻¹ | 140 cmol kg⁻¹ | 54 cmol kg⁻¹ | Soil Cation Exchange Capacity | 18 cmol kg⁻¹ | 29 cmol kg⁻¹ | 18 cmol kg⁻¹ | 38 cmol kg⁻¹ | 21 cmol kg⁻¹ | 38 cmol kg⁻¹ | 18 cmol kg⁻¹ | 16 cmol kg⁻¹ | 17 cmol kg⁻¹ | 14 cmol kg⁻¹ | 17 cmol kg⁻¹ | Base Saturation | 90 % | 100 % | 90 % | 80 % | 100 % | 80 % | 90 % | 23 % | 93 % | 80 % | 93 % | Total Exchangeable Bases | 16.2 cmol kg⁻¹ | 29 cmol kg⁻¹ | 16.2 cmol kg⁻¹ | 30.4 cmol kg⁻¹ | 21 cmol kg⁻¹ | 30.4 cmol kg⁻¹ | 16.2 cmol kg⁻¹ | 3.7 cmol kg⁻¹ | 15.8 cmol kg⁻¹ | 11.2 cmol kg⁻¹ | 15.8 cmol kg⁻¹ | Calcium Carbonate | 0.2 % | 2 % | 0.2 % | 0 % | 4.8 % | 0 % | 0.2 % | 0 % | 0.1 % | 0 % | 0.1 % | Calcium Sulphate | 0.1 % | 0.1 % | 0.1 % | 0 % | 0.2 % | 0 % | 0.1 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 1 % | 1 % | 1 % | 1 % | 3 % | 1 % | 1 % | 2 % | 2 % | 2 % | 2 % | Electrical Conductivity | 0.1 dS m-1 | 0.4 dS m-1 | 0.1 dS m-1 | 0 dS m-1 | 0.3 dS m-1 | 0 dS m-1 | 0.1 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0 dS m-1 | Subsoil Properties | Gravel | 4 % | 4 % | 4 % | 10 % | 5 % | 10 % | 4 % | | 8 % | 19 % | 8 % | Sand | 21 % | 24 % | 21 % | 51 % | 36 % | 51 % | 21 % | | 58 % | 73 % | 58 % | Silt | 29 % | 14 % | 29 % | 46 % | 4 % | 46 % | 29 % | | 18 % | 23 % | 18 % | Clay | 50 % | 62 % | 50 % | 3 % | 60 % | 3 % | 50 % | | 24 % | 4 % | 24 % | USDA Texture | Clay | Clay (heavy) | Clay | Sandy loam | Clay (heavy) | Sandy loam | Clay | | Sandy clay loam | Sandy loam | Sandy clay loam | Reference Bulk Density | 1.23 g/cm³ | 1.21 g/cm³ | 1.23 g/cm³ | 1.7 g/cm³ | 1.23 g/cm³ | 1.7 g/cm³ | 1.23 g/cm³ | | 1.41 g/cm³ | 1.7 g/cm³ | 1.41 g/cm³ | Bulk Density | 1.12 g/cm³ | 1.1 g/cm³ | 1.12 g/cm³ | 1.47 g/cm³ | 1.11 g/cm³ | 1.47 g/cm³ | 1.12 g/cm³ | | 1.3 g/cm³ | 1.53 g/cm³ | 1.3 g/cm³ | Organic Carbon | 1.42 % | 0.88 % | 1.42 % | 2.3 % | 0.12 % | 2.3 % | 1.42 % | | 0.19 % | 0.15 % | 0.19 % | PH | 6.2 | 8.2 | 6.2 | 6.3 | 7.4 | 6.3 | 6.2 | | 6.6 | 6.4 | 6.6 | Clay Cation Exchange Capacity | 20 cmol kg⁻¹ | 44 cmol kg⁻¹ | 20 cmol kg⁻¹ | 140 cmol kg⁻¹ | 36 cmol kg⁻¹ | 140 cmol kg⁻¹ | 20 cmol kg⁻¹ | | 90 cmol kg⁻¹ | 140 cmol kg⁻¹ | 90 cmol kg⁻¹ | Soil Cation Exchange Capacity | 15 cmol kg⁻¹ | 30 cmol kg⁻¹ | 15 cmol kg⁻¹ | 30 cmol kg⁻¹ | 18 cmol kg⁻¹ | 30 cmol kg⁻¹ | 15 cmol kg⁻¹ | | 19 cmol kg⁻¹ | 13 cmol kg⁻¹ | 19 cmol kg⁻¹ | Base Saturation | 94 % | 100 % | 94 % | 80 % | 100 % | 80 % | 94 % | | 91 % | 85 % | 91 % | Total Exchangeable Bases | 14.1 cmol kg⁻¹ | 30 cmol kg⁻¹ | 14.1 cmol kg⁻¹ | 24 cmol kg⁻¹ | 18 cmol kg⁻¹ | 24 cmol kg⁻¹ | 14.1 cmol kg⁻¹ | | 17.3 cmol kg⁻¹ | 11.1 cmol kg⁻¹ | 17.3 cmol kg⁻¹ | Calcium Carbonate | 0.1 % | 2 % | 0.1 % | 0.1 % | 3.3 % | 0.1 % | 0.1 % | | 0.3 % | 0.2 % | 0.3 % | Calcium Sulphate | 0 % | 0.2 % | 0 % | 0 % | 0.1 % | 0 % | 0 % | | 0.1 % | 0.1 % | 0.1 % | Exchangeable Sodium | 1 % | 2 % | 1 % | 1 % | 5 % | 1 % | 1 % | | 3 % | 3 % | 3 % | Electrical Conductivity | 0 dS m-1 | 0.2 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0.5 dS m-1 | 0 dS m-1 | 0 dS m-1 | | 0.2 dS m-1 | 0.1 dS m-1 | 0.2 dS m-1 |
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