因素 Factors | X1 (尿素) Urea | X2 (过磷酸钙) Calcium superphosphate | X3 (硫酸钾) Potassium sulfate | ||||||
序号 Numbers | 处理 Treatments | 频数 Treatments | 频率% Frequencies | 处理 Treatments | 频数 Treatments | 频率% Frequencies | 处理 Treatments | 频数 Treatments | 频率% Frequencies |
1 | 3 | 169 | 17.1 | 3 | 59 | 6 | 3 | 129 | 13.1 |
2 | 4.7 | 159 | 16.1 | 4 | 58 | 5.9 | 5.25 | 110 | 11.2 |
3 | 6.3 | 140 | 14.2 | 5 | 60 | 6.1 | 7.5 | 81 | 8.2 |