Table 2 Nitrogen fertilizer types and fertilization rates of three cultivation patterns.
Cultivation patterns | Base fertilizer | First dressing | Second dressing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Chinese milk vetch | Cloza cake | Mixed seed cake | Biological compound fertilizer | Bulk blending fertilizer | Biological compound fertilizer | Bulk blending fertilizer | Urea | Biological compound fertilizer | Bulk blending fertilizer | Urea | |
CR | — | — | — | — | 75.0 | — | 75.0 | — | — | — | 150 |
ORF | 67.5 | 94.5 | 36.0 | 51.8 | — | 36.5 | — | — | 29.0 | — | — |
