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The treatments combination of the experiment.
| Treatment | Planting pattern | |
|
|
|
|
| Fertilizers application | MM | IM |
| N0-Fe0 | No fertilization | No fertilization |
| N1-Fe0 | Nitrogen fertilization without iron foliation | Nitrogen fertilization without iron foliation |
| N1-Fe1 | Nitrogen fertilization with iron foliation | Nitrogen fertilization with iron foliation |
