年份 | 处理 | 0~15 cm | 15~30 cm | 30~45 cm | 45~60 cm |
mg∙kg−1 | |||||
种植前 | T0 | 61.4 | 59.4 | 69.5 | 74.3 |
2015 | T0 | 79.0b | 81.0b | 77.0b | 74.3b |
T3 | 107.4a | 99.4ab | 85.0a | 77.0ab | |
T1 | 97.1ab | 93.1ab | 88.0a | 89.2a | |
T2 | 105.1a | 97.1ab | 93.0a | 84.9a | |
T6 | 103.0a | 97.1ab | 90.0a | 81.0ab | |
T4 | 117.2a | 101ab | 89.0a | 78.9ab | |
T5 | 109.2a | 107.1a | 93.0a | 83.0a | |
2016 | T0 | 91.4b | 86.5b | 82.5b | 83.0ab |
T3 | 118.4a | 115.2ab | 88.9b | 63.7ab | |
T1 | 120.0a | 112.4ab | 87.1b | 67.7ab | |
T2 | 121.2a | 113.3ab | 84.2b | 77.0a | |
T6 | 118.6a | 105.8ab | 88.9b | 68.3ab | |
T4 | 125.3a | 112.2ab | 85.7b | 68.3ab | |
T5 | 126.2a | 118.1a | 99.1a | 65.8ab | |
处理 |
| 0.0000 | 0.0000 | 0.8970 | 0.0280 |
年份 |
| 0.0000 | 0.0000 | 0.0000 | 0.0000 |
处理 × 年份 | 0.0000 | 0.0000 | 0.0000 | 0.1330 |