|Table 2: Effect of crop sequence and N rate on (a) maize grain yield (kg ha−1) and (b) weed biomass (kg ha−1) associated with the maize crop at 8 weeks after planting on researcher-managed plots.|
|SED: crop sequence (CS) = 318.4; N rate (NR) = 115.3; CS NR = 375.8.|
P < F: CS = 0.001; NR = 0.001; CS NR = 0.01.
|SED: crop sequence (CS) = 65.9; N rate (NR) = 52.4; CS NR = 112.1.|
P < F: CS = 0.001; NR = 0.05; CS NR = NS.