Teberdinskiy Biosphere Reserve
— Protected Area Boundary | | A | B | C | | | | | | | Share | | | 60 % | 30 % | 10 % | | Soil Type | Dystric Cambisols | Dystric Leptosols | Dystric Leptosols | Umbric Leptosols | Mollic Leptosols | | Topsoil Texture | Coarse | Coarse | Medium | Medium | Medium | | Reference Depth | 100 cm | 30 cm | 30 cm | 30 cm | 30 cm | | Drainage | Well | Moderately well | Imperfectly | Imperfectly | Imperfectly | | Available Water Capacity | 15 m | 15 mm | 50 mm | 50 mm | 50 mm | | Phase 1 | Gravelly | Stony | | | | | Phase 2 | | Gravelly | | | | | Root Obstacle | None to 80 cm | | | | | | Impermeable Layer | None to 150 cm | | | | | | Soil Water Regime | Not wet within 80 cm for over 3 months, nor wet within 40 cm for over 1 month | | | | | | Topsoil Properties | | Gravel | 10 % | 23 % | 31 % | 32 % | 27 % | | Sand | 75 % | 76 % | 53 % | 55 % | 44 % | | Silt | 15 % | 14 % | 26 % | 26 % | 32 % | | Clay | 10 % | 10 % | 21 % | 19 % | 24 % | | USDA Texture | Sandy loam | Sandy loam | Sandy clay loam | Sandy loam | Loam | | Reference Bulk Density | 1.58 g/cm³ | 1.58 g/cm³ | 1.42 g/cm³ | 1.44 g/cm³ | 1.38 g/cm³ | | Bulk Density | 1.49 g/cm³ | 1.47 g/cm³ | 1.45 g/cm³ | 1.07 g/cm³ | 1.11 g/cm³ | | Organic Carbon | 0.7 % | 0.65 % | 0.75 % | 2.62 % | 1.67 % | | PH | 5.1 | 5.1 | 5.1 | 5 | 7.2 | | Clay Cation Exchange Capacity | 21 cmol kg⁻¹ | 19 cmol kg⁻¹ | 15 cmol kg⁻¹ | 20 cmol kg⁻¹ | 66 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 4 cmol kg⁻¹ | 6 cmol kg⁻¹ | 13 cmol kg⁻¹ | 22 cmol kg⁻¹ | | Base Saturation | 28 % | 62 % | 38 % | 29 % | 99 % | | Total Exchangeable Bases | 1.5 cmol kg⁻¹ | 3.4 cmol kg⁻¹ | 2.3 cmol kg⁻¹ | 3.8 cmol kg⁻¹ | 21.8 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 2.7 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0.1 % | | Exchangeable Sodium | 5 % | 3 % | 2 % | 1 % | 1 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0 dS m-1 | 0 dS m-1 | 0.2 dS m-1 | | Subsoil Properties | | Gravel | 9 % | | | | | | Sand | 68 % | | | | | | Silt | 17 % | | | | | | Clay | 15 % | | | | | | USDA Texture | Sandy loam | | | | | | Reference Bulk Density | 1.51 g/cm³ | | | | | | Bulk Density | 1.5 g/cm³ | | | | | | Organic Carbon | 0.27 % | | | | | | PH | 5 | | | | | | Clay Cation Exchange Capacity | 31 cmol kg⁻¹ | | | | | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | | | | | | Base Saturation | 36 % | | | | | | Total Exchangeable Bases | 1.4 cmol kg⁻¹ | | | | | | Calcium Carbonate | 0 % | | | | | | Calcium Sulphate | 0 % | | | | | | Exchangeable Sodium | 5 % | | | | | | Electrical Conductivity | 0.1 dS m-1 | | | | |
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