Sunderban
— Protected Area Boundary | | A | | | | | Share | 50 % | 20 % | 20 % | 10 % | | Soil Type | Thionic Fluvisols | Gleyic Solonchaks | Calcaric Fluvisols | Histosols | | Topsoil Texture | Fine | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Very poor | Poor | Poor | Very poor | | Available Water Capacity | 150 m | 150 m | 150 m | 150 m | | Phase 1 | Saline | | | | | Phase 2 | Sodic | | | | | Topsoil Properties | | Gravel | 4 % | 6 % | 10 % | 15 % | | Sand | 8 % | 36 % | 35 % | 26 % | | Silt | 34 % | 43 % | 47 % | 35 % | | Clay | 58 % | 21 % | 18 % | 39 % | | USDA Texture | Clay | Loam | Loam | Clay | | Reference Bulk Density | 1.19 g/cm³ | 1.39 g/cm³ | 1.41 g/cm³ | 1.28 g/cm³ | | Bulk Density | 1.18 g/cm³ | 1.41 g/cm³ | 1.39 g/cm³ | 0.26 g/cm³ | | Organic Carbon | 2.59 % | 0.42 % | 0.6 % | 35.27 % | | PH | 5 | 8.1 | 8 | 5 | | Clay Cation Exchange Capacity | 23 cmol kg⁻¹ | 48 cmol kg⁻¹ | 65 cmol kg⁻¹ | 45 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 27 cmol kg⁻¹ | 11 cmol kg⁻¹ | 14 cmol kg⁻¹ | 80 cmol kg⁻¹ | | Base Saturation | 80 % | 100 % | 100 % | 64 % | | Total Exchangeable Bases | 12.8 cmol kg⁻¹ | 13.9 cmol kg⁻¹ | 19.8 cmol kg⁻¹ | 45.4 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 9.5 % | 11.7 % | 0 % | | Calcium Sulphate | 0 % | 6.5 % | 0.2 % | 0 % | | Exchangeable Sodium | 17 % | 46 % | 2 % | 1 % | | Electrical Conductivity | 0.1 dS m-1 | 14.5 dS m-1 | 0.7 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 3 % | 5 % | 11 % | 1 % | | Sand | 10 % | 37 % | 37 % | 43 % | | Silt | 33 % | 39 % | 45 % | 28 % | | Clay | 57 % | 24 % | 18 % | 29 % | | USDA Texture | Clay | Loam | Loam | Loam | | Reference Bulk Density | 1.2 g/cm³ | 1.37 g/cm³ | 1.42 g/cm³ | 1.35 g/cm³ | | Bulk Density | 1.09 g/cm³ | 1.51 g/cm³ | 1.41 g/cm³ | 0.11 g/cm³ | | Organic Carbon | 3.49 % | 0.3 % | 0.4 % | 33.85 % | | PH | 4.2 | 8.1 | 8.1 | 5.2 | | Clay Cation Exchange Capacity | 25 cmol kg⁻¹ | 46 cmol kg⁻¹ | 84 cmol kg⁻¹ | 49 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 27 cmol kg⁻¹ | 12 cmol kg⁻¹ | 13 cmol kg⁻¹ | 79 cmol kg⁻¹ | | Base Saturation | 78 % | 100 % | 100 % | 59 % | | Total Exchangeable Bases | 17.9 cmol kg⁻¹ | 18.2 cmol kg⁻¹ | 20.7 cmol kg⁻¹ | 55.3 cmol kg⁻¹ | | Calcium Carbonate | 0 % | 12.3 % | 12.2 % | 0 % | | Calcium Sulphate | 0 % | 4.1 % | 0.3 % | 0 % | | Exchangeable Sodium | 15 % | 54 % | 3 % | 1 % | | Electrical Conductivity | 0.1 dS m-1 | 2.8 dS m-1 | 0.5 dS m-1 | 0.1 dS m-1 |
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