处理 | 产量(kg/tree) | 较N0增产率(%) | 产值(元/tree) | 施肥投入(元/tree) | 施肥效益(元/tree) | ||
2018年 | 2019年 | X | |||||
N0 | 1.40 b | 1.90 b | 1.65 |
| 33.0 | 4.7 | 28.3 |
N1 | 1.67 a | 2.33 ab | 2.00 | 21.2 | 40.0 | 7.9 | 32.1 |
N2 | 1.80 a | 2.63 a | 2.18 | 32.1 | 43.6 | 11.4 | 32.2 |
N3 | 1.73 a | 2.47 a | 2.13 | 29.1 | 42.6 | 17.4 | 25.2 |
+P | 1.70 a | 2.37 a | 2.03 | 23.0 | 40.6 | 12.6 | 28.0 |
+K | 1.63 a | 2.20 ab | 1.92 | 16.4 | 38.4 | 13.8 | 24.6 |