处理 | 土层深度(cm) | 不同土层水溶性钾(mg/kg) | 水溶性钾(mg/kg) | 不同土层交换性钾(mg/kg) | 交换性钾(mg/kg) | 不同土层非交换性钾(mg/kg) | 非交换性钾(mg/kg) | 不同土层全钾 (104 mg/kg) | 全钾 (104 mg/kg) |
CK | 0~20 | 3.01 | 16.12 | 138.67 | 731.00 | 179.67 | 827.34 | 1.20 | 6.49 |
20~40 | 2.68 | 137.67 | 168.00 | 1.29 | |||||
40~60 | 4.01 | 149.33 | 161.67 | 1.27 | |||||
60~80 | 3.52 | 151.00 | 169.67 | 1.41 | |||||
80~100 | 2.90 | 154.33 | 148.33 | 1.32 | |||||
50% ST | 0~20 | 3.33 | 18.09 | 145.33 | 764.00 | 165.67 | 815.33 | 1.39 | 6.91 |
20~40 | 4.21 | 153.33 | 177.67 | 1.35 | |||||
40~60 | 3.54 | 149.00 | 152.33 | 1.40 | |||||
60~80 | 3.12 | 155.67 | 152.33 | 1.38 | |||||
80~100 | 3.89 | 160.67 | 167.33 | 1.39 | |||||
100% ST | 0~20 | 4.33 | 26.84 | 141.67 | 778.00 | 149.00 | 804.00 | 1.42 | 7.08 |
20~40 | 5.85 | 154.00 | 177.33 | 1.34 | |||||
40~60 | 6.21 | 158.67 | 152.67 | 1.45 | |||||
60~80 | 4.46 | 164.33 | 162.00 | 1.40 | |||||
80~100 | 5.99 | 159.33 | 163.00 | 1.47 | |||||
150% ST | 0~20 | 5.00 | 26.36 | 139.00 | 749.33 | 159.67 | 798.33 | 1.45 | 7.35 |
20~40 | 5.45 | 143.00 | 174.67 | 1.38 | |||||
40~60 | 4.57 | 149.00 | 149.33 | 1.46 | |||||
60~80 | 4.96 | 153.33 | 151.33 | 1.52 | |||||
80~100 | 6.38 | 165.00 | 163.33 | 1.54 |