Year Application stage N rate (kg N ha-1) N rate (kg N ha-1) N rate (kg N ha-1) N rate (kg N ha-1) N rate (kg N ha-1) N rate (kg N ha-1)
0 40 80 160 240 320
2019 Beginning of tillering 0 16 32 64 96 128
Two weeks after tillering 0 8 16 32 48 64
Panicle initiation 0 10 20 40 60 80
Two weeks after flowering 0 6 12 24 36 48
2020
Seedling
0
12
24
48
72
96
Beginning of tillering 0 8 16 32 48 64
Two weeks after tillering 0 8 16 32 48 64
Panicle initiation 0 12 24 48 72 96