Table 2.
P carryover treatments include carryover rates from the first rotation (established in 1999) and re-carryover rates from the second rotation (established in 2019).
| First Rotation | Second Rotation | ||||
|---|---|---|---|---|---|
| P Carryover Treatments | Cumulative P | Cumulative N | N | K | P |
| kg ha-1 | |||||
|
0 + 0 P
40 + 0 P 40 + 45 P 121 + 0 P |
0 40 40 121 |
0 400 400 1210 |
52 52 52 52 |
29 29 29 29 |
0 0 85 0 |
Only 40 + 45 P carryover treatments received an additional 45 kg P ha-1 at planting the second rotation.
Bold treatment received fertilization at the start of the second rotation.