Figure 4
Effect of nitrogen (N) rates on grain N over time (A) and effect of organic amendments and N on grain S over time (B). FB = fall burn; FYM = Farmyard manure; NB, NB45 and NB90 = No burn with N applied at 0 kg ha−1, 45 kg ha−1, and 90 kg ha−1, respectively; PV = pea vine; SB, SB45 and SB90 = spring burn with N applied at 0 kg ha−1, 45 kg ha−1, and 90 kg ha−1, respectively.
