Darvinsky Zapovednik
— Protected Area Boundary | A | B | C | D | | | | | | Share | 90 % | 10 % | | | | Soil Type | Gelic Histosols | Gleyic Podzoluvisols | Eutric Podzoluvisols | Fibric Histosols | Ferric Podzols | Topsoil Texture | Medium | Medium | Medium | Fine | Coarse | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | Drainage | Very poor | Poor | Moderately well | Very poor | Somewhat excessive | Available Water Capacity | 150 m | 150 m | 150 m | 150 m | 15 m | Phase 1 | Phreatic | Phreatic | | Phreatic | Gravelly | Root Obstacle | 60 - 80 cm | None to 80 cm | None to 80 cm | 0 - 80 cm | 0 - 80 cm | Impermeable Layer | 40 - 80 cm | None to 150 cm | None to 150 cm | None to 150 cm | 80 - 150 cm | Soil Water Regime | Wet within 40 cm depth for over 11 month | Wet within 80 cm for 3 to 6 months, but not wet within 40 cm for over 1 month | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | Wet within 40 cm depth for over 11 month | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | Misc. Property | Gelic (permafrost within 200 cm) | | | | | Topsoil Properties | Gravel | | 1 % | 1 % | 1 % | 3 % | Sand | 18 % | 32 % | 35 % | 20 % | 86 % | Silt | 61 % | 49 % | 54 % | 40 % | 8 % | Clay | 21 % | 19 % | 11 % | 40 % | 6 % | USDA Texture | Silt loam | Loam | Silt loam | Clay | Loamy sand | Reference Bulk Density | 1.36 g/cm³ | 1.4 g/cm³ | 1.49 g/cm³ | 1.26 g/cm³ | 1.67 g/cm³ | Bulk Density | 0.26 g/cm³ | 1.35 g/cm³ | 1.36 g/cm³ | 0.1 g/cm³ | 1.41 g/cm³ | Organic Carbon | 35.27 % | 2.22 % | 1.2 % | 33.63 % | 2.02 % | PH | 4.8 | 5.3 | 5.4 | 4.3 | 4.5 | Clay Cation Exchange Capacity | 45 cmol kg⁻¹ | 36 cmol kg⁻¹ | 48 cmol kg⁻¹ | 45 cmol kg⁻¹ | 78 cmol kg⁻¹ | Soil Cation Exchange Capacity | 134 cmol kg⁻¹ | 17 cmol kg⁻¹ | 9 cmol kg⁻¹ | 77 cmol kg⁻¹ | 5 cmol kg⁻¹ | Base Saturation | 64 % | 55 % | 55 % | 62 % | 17 % | Total Exchangeable Bases | 45.4 cmol kg⁻¹ | 5.7 cmol kg⁻¹ | 5.7 cmol kg⁻¹ | 31.4 cmol kg⁻¹ | 2.5 cmol kg⁻¹ | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 0 % | 0 % | 0 % | 2 % | 0 % | 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 | | 4 % | 4 % | 2 % | 3 % | Sand | 18 % | 25 % | 37 % | 47 % | 86 % | Silt | 61 % | 51 % | 43 % | 26 % | 6 % | Clay | 21 % | 24 % | 20 % | 27 % | 8 % | USDA Texture | Silt loam | Silt loam | Loam | Sandy clay loam | Loamy sand | Reference Bulk Density | 1.36 g/cm³ | 1.35 g/cm³ | 1.4 g/cm³ | 1.38 g/cm³ | 1.63 g/cm³ | Bulk Density | 0.16 g/cm³ | 1.6 g/cm³ | 1.61 g/cm³ | 0.1 g/cm³ | 1.57 g/cm³ | Organic Carbon | 39.16 % | 0.5 % | 0.25 % | 32.89 % | 0.51 % | PH | 5.2 | 5.4 | 5.3 | 4.6 | 5.1 | Clay Cation Exchange Capacity | 49 cmol kg⁻¹ | 40 cmol kg⁻¹ | 63 cmol kg⁻¹ | 71 cmol kg⁻¹ | 50 cmol kg⁻¹ | Soil Cation Exchange Capacity | 79 cmol kg⁻¹ | 14 cmol kg⁻¹ | 9 cmol kg⁻¹ | 78 cmol kg⁻¹ | 2 cmol kg⁻¹ | Base Saturation | 59 % | 59 % | 59 % | 40 % | 21 % | Total Exchangeable Bases | 55.3 cmol kg⁻¹ | 4.9 cmol kg⁻¹ | 4.9 cmol kg⁻¹ | 27.4 cmol kg⁻¹ | 1.5 cmol kg⁻¹ | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 0 % | 0 % | 0 % | 1 % | 0 % | 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 |
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