Nez Perce National Historical Park
— Protected Area Boundary | | A | B | | | | | | Share | 60 % | 30 % | 10 % | 70 % | 30 % | | Soil Type | Luvic Phaeozems | Lithosols | Orthic Luvisols | Luvic Kastanozems | Lithosols | | Topsoil Texture | Medium | Medium | Medium | Medium | Medium | | Reference Depth | 100 cm | 10 cm | 100 cm | 100 cm | 10 cm | | Drainage | Imperfectly | Imperfectly | Moderately well | Imperfectly | Imperfectly | | Available Water Capacity | 50 m | 15 mm | 150 m | 50 m | 15 mm | | Phase 1 | Lithic | | | Lithic | | | Topsoil Properties | | Gravel | 4 % | 26 % | 4 % | 8 % | 26 % | | Sand | 35 % | 43 % | 47 % | 36 % | 43 % | | Silt | 41 % | 34 % | 32 % | 41 % | 34 % | | Clay | 24 % | 23 % | 21 % | 23 % | 23 % | | USDA Texture | Loam | Loam | Loam | Loam | Loam | | Reference Bulk Density | 1.37 g/cm³ | 1.39 g/cm³ | 1.41 g/cm³ | 1.38 g/cm³ | 1.39 g/cm³ | | Bulk Density | 1.28 g/cm³ | 1.3 g/cm³ | 1.42 g/cm³ | 1.2 g/cm³ | 1.3 g/cm³ | | Organic Carbon | 1.68 % | 1.4 % | 0.82 % | 1.27 % | 1.4 % | | PH | 6.2 | 7.6 | 6.2 | 7.3 | 7.6 | | Clay Cation Exchange Capacity | 52 cmol kg⁻¹ | 42 cmol kg⁻¹ | 35 cmol kg⁻¹ | 66 cmol kg⁻¹ | 42 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 19 cmol kg⁻¹ | 15 cmol kg⁻¹ | 11 cmol kg⁻¹ | 23 cmol kg⁻¹ | 15 cmol kg⁻¹ | | Base Saturation | 87 % | 100 % | 88 % | 100 % | 100 % | | Total Exchangeable Bases | 16.1 cmol kg⁻¹ | 15.6 cmol kg⁻¹ | 8.3 cmol kg⁻¹ | 18.4 cmol kg⁻¹ | 15.6 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 3.9 % | 0 % | 4.5 % | 3.9 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 4 % | 1 % | 3 % | 4 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 5 % | | 5 % | 5 % | | | Sand | 30 % | | 40 % | 29 % | | | Silt | 36 % | | 29 % | 42 % | | | Clay | 34 % | | 31 % | 29 % | | | USDA Texture | Clay loam | | Clay loam | Clay loam | | | Reference Bulk Density | 1.31 g/cm³ | | 1.34 g/cm³ | 1.33 g/cm³ | | | Bulk Density | 1.37 g/cm³ | | 1.5 g/cm³ | 1.18 g/cm³ | | | Organic Carbon | 0.69 % | | 0.39 % | 0.57 % | | | PH | 6.8 | | 6.2 | 7.9 | | | Clay Cation Exchange Capacity | 64 cmol kg⁻¹ | | 33 cmol kg⁻¹ | 68 cmol kg⁻¹ | | | Soil Cation Exchange Capacity | 24 cmol kg⁻¹ | | 12 cmol kg⁻¹ | 24 cmol kg⁻¹ | | | Base Saturation | 92 % | | 87 % | 100 % | | | Total Exchangeable Bases | 23.8 cmol kg⁻¹ | | 9.6 cmol kg⁻¹ | 21.1 cmol kg⁻¹ | | | Calcium Carbonate | 0.4 % | | 0 % | 10 % | | | Calcium Sulphate | 0 % | | 0 % | 0 % | | | Exchangeable Sodium | 2 % | | 1 % | 3 % | | | Electrical Conductivity | 0.1 dS m-1 | | 0.1 dS m-1 | 3.6 dS m-1 | |
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