| 处理 Treatments | (X1) 硝酸钙/g Calcium nitrate | (X2) 硫酸镁/g Magnesium sulfate | (X3) EDTA-铁/g Ethylenediaminetetraacetic acid monosodium ferric | (X4) 硫酸锰/g Manganese sulfate | (Y) 叶绿素增量值 Chlorophyll increment |
| 1 | 508.30 | 25.00 | 16.67 | 7.33 | 0.94 |
| 2 | 370.80 | 43.75 | 31.25 | 4.00 | 3.38 |
| 3 | 233.30 | 62.50 | 5.00 | 10.00 | 1.80 |
| 4 | 95.83 | 81.25 | 19.58 | 6.67 | 1.01 |
| 5 | 600.00 | 100.00 | 34.17 | 3.33 | 4.10 |
| 6 | 462.50 | 118.80 | 7.92 | 9.33 | 3.36 |
| 7 | 325.00 | 137.50 | 22.50 | 6.00 | 2.49 |
| 8 | 187.50 | 156.30 | 37.08 | 2.67 | 3.56 |
| 9 | 50.00 | 175.00 | 10.83 | 8.67 | 3.72 |
| 10 | 554.00 | 193.80 | 25.42 | 5.33 | 4.00 |
| 11 | 416.70 | 212.50 | 40.00 | 2.00 | 4.37 |
| 12 | 279.20 | 231.30 | 13.75 | 8.00 | 4.38 |
| 13 | 141.70 | 250.00 | 28.33 | 4.67 | 4.10 |