Yancheng
| Location: | China | | IUCN Category: | V | | Area: | 711,488 acres (287,929 hectares) | | Species: | All Endangered Invasive | | Climate: | View Climate Data | | Köppen climate classification: | Cfa (Climate: warm temperate; Precipitation: fully humid; Temperature: hot summer) |
— Protected Area Boundary | | A | B | C | D | E | F | G | H | I | J | K | L | M | | | | | | | | | | | | | | | | | Soil Type | Calcaric Fluvisols | Calcaric Fluvisols | Calcaric Fluvisols | Calcaric Fluvisols | Salic Fluvisols | Salic Fluvisols | Salic Fluvisols | Haplic Solonchaks | Haplic Solonchaks | Haplic Solonchaks | Gleyic Solonchaks | Haplic Solonchaks | Haplic Solonchaks | | Topsoil Texture | Medium | Fine | Medium | Medium | Medium | Medium | Medium | Coarse | Medium | Fine | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Poor | Very poor | Poor | Poor | Poor | Poor | Poor | Well | Moderately well | Moderately well | Poor | Moderately well | Moderately well | | Available Water Capacity | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m | 100 m | 150 m | 150 m | 150 m | 150 m | 150 m | | Phase 1 | | | | | Salic | Salic | Salic | Inundic | Inundic | Inundic | Inundic | Inundic | Inundic | | Topsoil Properties | | Gravel | 15 % | 4 % | 15 % | 15 % | 4 % | 4 % | 4 % | 20 % | 7 % | 4 % | 7 % | 7 % | 7 % | | Sand | 34 % | 14 % | 34 % | 34 % | 37 % | 37 % | 37 % | 83 % | 34 % | 19 % | 37 % | 34 % | 34 % | | Silt | 48 % | 39 % | 48 % | 48 % | 46 % | 46 % | 46 % | 10 % | 41 % | 29 % | 42 % | 41 % | 41 % | | Clay | 18 % | 47 % | 18 % | 18 % | 17 % | 17 % | 17 % | 7 % | 25 % | 52 % | 21 % | 25 % | 25 % | | USDA Texture | Loam | Clay | Loam | Loam | Loam | Loam | Loam | Loamy sand | Loam | Clay | Loam | Loam | Loam | | Reference Bulk Density | 1.41 g/cm³ | 1.23 g/cm³ | 1.41 g/cm³ | 1.41 g/cm³ | 1.43 g/cm³ | 1.43 g/cm³ | 1.43 g/cm³ | 1.64 g/cm³ | 1.36 g/cm³ | 1.23 g/cm³ | 1.39 g/cm³ | 1.36 g/cm³ | 1.36 g/cm³ | | Bulk Density | 1.39 g/cm³ | 1.41 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.36 g/cm³ | 1.36 g/cm³ | 1.36 g/cm³ | 1.52 g/cm³ | 1.25 g/cm³ | 1.23 g/cm³ | 1.41 g/cm³ | 1.25 g/cm³ | 1.25 g/cm³ | | Organic Carbon | 0.6 % | 0.97 % | 0.6 % | 0.6 % | 0.42 % | 0.42 % | 0.42 % | 0.45 % | 0.46 % | 0.54 % | 0.42 % | 0.46 % | 0.46 % | | PH | 8 | 8 | 8 | 8 | 7.9 | 7.9 | 7.9 | 8 | 7.9 | 8.9 | 8.7 | 7.9 | 7.9 | | Clay Cation Exchange Capacity | 68 cmol kg⁻¹ | 51 cmol kg⁻¹ | 68 cmol kg⁻¹ | 68 cmol kg⁻¹ | 62 cmol kg⁻¹ | 62 cmol kg⁻¹ | 62 cmol kg⁻¹ | 95 cmol kg⁻¹ | 50 cmol kg⁻¹ | 48 cmol kg⁻¹ | 67 cmol kg⁻¹ | 50 cmol kg⁻¹ | 50 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 14 cmol kg⁻¹ | 28 cmol kg⁻¹ | 14 cmol kg⁻¹ | 14 cmol kg⁻¹ | 10 cmol kg⁻¹ | 10 cmol kg⁻¹ | 10 cmol kg⁻¹ | 6 cmol kg⁻¹ | 17 cmol kg⁻¹ | 31 cmol kg⁻¹ | 13 cmol kg⁻¹ | 17 cmol kg⁻¹ | 17 cmol kg⁻¹ | | Base Saturation | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | | Total Exchangeable Bases | 19.8 cmol kg⁻¹ | 22.3 cmol kg⁻¹ | 19.8 cmol kg⁻¹ | 19.8 cmol kg⁻¹ | 12.7 cmol kg⁻¹ | 12.7 cmol kg⁻¹ | 12.7 cmol kg⁻¹ | 7.4 cmol kg⁻¹ | 15 cmol kg⁻¹ | 46.5 cmol kg⁻¹ | 13.9 cmol kg⁻¹ | 15 cmol kg⁻¹ | 15 cmol kg⁻¹ | | Calcium Carbonate | 11.7 % | 13.3 % | 11.7 % | 11.7 % | 3 % | 3 % | 3 % | 3.9 % | 9 % | 3 % | 9.5 % | 9 % | 9 % | | Calcium Sulphate | 0.2 % | 0 % | 0.2 % | 0.2 % | 0 % | 0 % | 0 % | 4.5 % | 1.8 % | 0.4 % | 1.8 % | 1.8 % | 1.8 % | | Exchangeable Sodium | 3 % | 2 % | 3 % | 3 % | 13 % | 13 % | 13 % | 7 % | 28 % | 43 % | 47 % | 28 % | 28 % | | Electrical Conductivity | 0.7 dS m-1 | 1 dS m-1 | 0.7 dS m-1 | 0.7 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 5.5 dS m-1 | 2.1 dS m-1 | 5.9 dS m-1 | 8.7 dS m-1 | 2.1 dS m-1 | 2.1 dS m-1 | | Subsoil Properties | | Gravel | 10 % | 3 % | 10 % | 10 % | 8 % | 8 % | 8 % | 28 % | 8 % | 6 % | 8 % | 8 % | 8 % | | Sand | 36 % | 15 % | 36 % | 36 % | 37 % | 37 % | 37 % | 78 % | 43 % | 33 % | 41 % | 43 % | 43 % | | Silt | 46 % | 40 % | 46 % | 46 % | 42 % | 42 % | 42 % | 12 % | 34 % | 28 % | 37 % | 34 % | 34 % | | Clay | 18 % | 45 % | 18 % | 18 % | 21 % | 21 % | 21 % | 10 % | 23 % | 39 % | 22 % | 23 % | 23 % | | USDA Texture | Loam | Clay | Loam | Loam | Loam | Loam | Loam | Sandy loam | Loam | Clay | Loam | Loam | Loam | | Reference Bulk Density | 1.41 g/cm³ | 1.24 g/cm³ | 1.41 g/cm³ | 1.41 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.58 g/cm³ | 1.39 g/cm³ | 1.29 g/cm³ | 1.4 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | | Bulk Density | 1.41 g/cm³ | 1.46 g/cm³ | 1.41 g/cm³ | 1.41 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.52 g/cm³ | 1.31 g/cm³ | 1.31 g/cm³ | 1.51 g/cm³ | 1.31 g/cm³ | 1.31 g/cm³ | | Organic Carbon | 0.4 % | 0.45 % | 0.4 % | 0.4 % | 0.47 % | 0.47 % | 0.47 % | 0.3 % | 0.32 % | 0.38 % | 0.3 % | 0.32 % | 0.32 % | | PH | 8.1 | 7.9 | 8.1 | 8.1 | 7.9 | 7.9 | 7.9 | 8.3 | 8 | 9 | 8.4 | 8 | 8 | | Clay Cation Exchange Capacity | 84 cmol kg⁻¹ | 51 cmol kg⁻¹ | 84 cmol kg⁻¹ | 84 cmol kg⁻¹ | 48 cmol kg⁻¹ | 48 cmol kg⁻¹ | 48 cmol kg⁻¹ | 65 cmol kg⁻¹ | 60 cmol kg⁻¹ | 50 cmol kg⁻¹ | 48 cmol kg⁻¹ | 60 cmol kg⁻¹ | 60 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 13 cmol kg⁻¹ | 21 cmol kg⁻¹ | 13 cmol kg⁻¹ | 13 cmol kg⁻¹ | 11 cmol kg⁻¹ | 11 cmol kg⁻¹ | 11 cmol kg⁻¹ | 7 cmol kg⁻¹ | 18 cmol kg⁻¹ | 31 cmol kg⁻¹ | 13 cmol kg⁻¹ | 18 cmol kg⁻¹ | 18 cmol kg⁻¹ | | Base Saturation | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 100 % | 89 % | 100 % | 100 % | 100 % | 100 % | 100 % | | Total Exchangeable Bases | 20.7 cmol kg⁻¹ | 20.9 cmol kg⁻¹ | 20.7 cmol kg⁻¹ | 20.7 cmol kg⁻¹ | 19.3 cmol kg⁻¹ | 19.3 cmol kg⁻¹ | 19.3 cmol kg⁻¹ | 10.4 cmol kg⁻¹ | 13.3 cmol kg⁻¹ | 55.3 cmol kg⁻¹ | 18.2 cmol kg⁻¹ | 13.3 cmol kg⁻¹ | 13.3 cmol kg⁻¹ | | Calcium Carbonate | 12.2 % | 19.2 % | 12.2 % | 12.2 % | 3 % | 3 % | 3 % | 5.8 % | 9 % | 3 % | 13.9 % | 9 % | 9 % | | Calcium Sulphate | 0.2 % | 0.2 % | 0.2 % | 0.2 % | 0 % | 0 % | 0 % | 0.1 % | 1 % | 0.5 % | 1 % | 1 % | 1 % | | Exchangeable Sodium | 3 % | 3 % | 3 % | 3 % | 37 % | 37 % | 37 % | 13 % | 28 % | 42 % | 63 % | 28 % | 28 % | | Electrical Conductivity | 0.5 dS m-1 | 1.9 dS m-1 | 0.5 dS m-1 | 0.5 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 18.4 dS m-1 | 11.3 dS m-1 | 14.8 dS m-1 | 4.6 dS m-1 | 11.3 dS m-1 | 11.3 dS m-1 |
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