Kavkazskiy Biosphere Reserve
— Protected Area Boundary | | A | B | C | D | E | F | G | | | | | | | | | | | Share | 80 % | 10 % | 10 % | | | | | | | | Soil Type | Dystric Cambisols | Eutric Cambisols | Rendzic Leptosols | Dystric Cambisols | Eutric Cambisols | Rendzic Leptosols | Albic Luvisols | Dystric Leptosols | Mollic Leptosols | | Topsoil Texture | Coarse | Fine | Coarse | Coarse | Fine | Coarse | Medium | Coarse | Coarse | | Reference Depth | 100 cm | 100 cm | 30 cm | 100 cm | 100 cm | 30 cm | 100 cm | 30 cm | 30 cm | | Drainage | Well | Moderately well | Moderately well | Well | Moderately well | Moderately well | Moderately well | Moderately well | Moderately well | | Available Water Capacity | 15 m | 50 m | 50 mm | 15 m | 50 m | 50 mm | 150 m | 15 mm | 15 mm | | Phase 1 | Gravelly | Gravelly | | Gravelly | Gravelly | | | Stony | Gravelly | | Phase 2 | | | | | | | | Gravelly | | | Root Obstacle | None to 80 cm | None to 80 cm | | None to 80 cm | None to 80 cm | | None to 80 cm | | | | Impermeable Layer | None to 150 cm | None to 150 cm | | None to 150 cm | None to 150 cm | | 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 | Not wet within 80 cm for over 3 months, nor 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 | Not wet within 80 cm for over 3 months, nor 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 | | | | Topsoil Properties | | Gravel | 10 % | 10 % | 21 % | 10 % | 10 % | 21 % | 9 % | 23 % | 20 % | | Sand | 75 % | 23 % | 76 % | 75 % | 23 % | 76 % | 37 % | 76 % | 74 % | | Silt | 15 % | 29 % | 16 % | 15 % | 29 % | 16 % | 45 % | 14 % | 16 % | | Clay | 10 % | 48 % | 8 % | 10 % | 48 % | 8 % | 18 % | 10 % | 10 % | | USDA Texture | Sandy loam | Clay | Sandy loam | Sandy loam | Clay | Sandy loam | Loam | Sandy loam | Sandy loam | | Reference Bulk Density | 1.58 g/cm³ | 1.25 g/cm³ | 1.61 g/cm³ | 1.58 g/cm³ | 1.25 g/cm³ | 1.61 g/cm³ | 1.42 g/cm³ | 1.58 g/cm³ | 1.57 g/cm³ | | Bulk Density | 1.49 g/cm³ | 1.28 g/cm³ | 1.45 g/cm³ | 1.49 g/cm³ | 1.28 g/cm³ | 1.45 g/cm³ | 1.4 g/cm³ | 1.47 g/cm³ | 1.45 g/cm³ | | Organic Carbon | 0.7 % | 1.17 % | 1.93 % | 0.7 % | 1.17 % | 1.93 % | 0.82 % | 0.65 % | 1.04 % | | PH | 5.1 | 6.7 | 7.2 | 5.1 | 6.7 | 7.2 | 6 | 5.1 | 6.2 | | Clay Cation Exchange Capacity | 21 cmol kg⁻¹ | 50 cmol kg⁻¹ | 64 cmol kg⁻¹ | 21 cmol kg⁻¹ | 50 cmol kg⁻¹ | 64 cmol kg⁻¹ | 53 cmol kg⁻¹ | 19 cmol kg⁻¹ | 80 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 27 cmol kg⁻¹ | 14 cmol kg⁻¹ | 5 cmol kg⁻¹ | 27 cmol kg⁻¹ | 14 cmol kg⁻¹ | 13 cmol kg⁻¹ | 4 cmol kg⁻¹ | 13 cmol kg⁻¹ | | Base Saturation | 28 % | 89 % | 86 % | 28 % | 89 % | 86 % | 75 % | 62 % | 86 % | | Total Exchangeable Bases | 1.5 cmol kg⁻¹ | 22.1 cmol kg⁻¹ | 31.7 cmol kg⁻¹ | 1.5 cmol kg⁻¹ | 22.1 cmol kg⁻¹ | 31.7 cmol kg⁻¹ | 11.7 cmol kg⁻¹ | 3.4 cmol kg⁻¹ | 5.2 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 0.1 % | 4.9 % | 0 % | 0.1 % | 4.9 % | 0 % | 0 % | 0 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 5 % | 1 % | 1 % | 5 % | 1 % | 1 % | 0 % | 3 % | 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 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 9 % | 24 % | | 9 % | 24 % | | 19 % | | | | Sand | 68 % | 26 % | | 68 % | 26 % | | 33 % | | | | Silt | 17 % | 29 % | | 17 % | 29 % | | 35 % | | | | Clay | 15 % | 45 % | | 15 % | 45 % | | 32 % | | | | USDA Texture | Sandy loam | Clay | | Sandy loam | Clay | | Clay loam | | | | Reference Bulk Density | 1.51 g/cm³ | 1.26 g/cm³ | | 1.51 g/cm³ | 1.26 g/cm³ | | 1.32 g/cm³ | | | | Bulk Density | 1.5 g/cm³ | 1.35 g/cm³ | | 1.5 g/cm³ | 1.35 g/cm³ | | 1.58 g/cm³ | | | | Organic Carbon | 0.27 % | 0.58 % | | 0.27 % | 0.58 % | | 0.38 % | | | | PH | 5 | 7 | | 5 | 7 | | 6.3 | | | | Clay Cation Exchange Capacity | 31 cmol kg⁻¹ | 51 cmol kg⁻¹ | | 31 cmol kg⁻¹ | 51 cmol kg⁻¹ | | 54 cmol kg⁻¹ | | | | Soil Cation Exchange Capacity | 5 cmol kg⁻¹ | 25 cmol kg⁻¹ | | 5 cmol kg⁻¹ | 25 cmol kg⁻¹ | | 21 cmol kg⁻¹ | | | | Base Saturation | 36 % | 97 % | | 36 % | 97 % | | 84 % | | | | Total Exchangeable Bases | 1.4 cmol kg⁻¹ | 25.9 cmol kg⁻¹ | | 1.4 cmol kg⁻¹ | 25.9 cmol kg⁻¹ | | 19.5 cmol kg⁻¹ | | | | Calcium Carbonate | 0 % | 0.3 % | | 0 % | 0.3 % | | 0 % | | | | Calcium Sulphate | 0 % | 0 % | | 0 % | 0 % | | 0 % | | | | Exchangeable Sodium | 5 % | 1 % | | 5 % | 1 % | | 1 % | | | | 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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