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Figure 3


Fig. 3. Treatment means for DM yield, Year 3. Model equation: t ha–1 = 0.964 + (NA x 1.330 x 10–2) + (PA x 0.1448) + (NA x PA x 1.555 x 10–4) – (NA x NA x 2.348 x 10–5) – (PA x PA x 1.874 x 10–3), (n = 83, R2 = 0.89, s = 0.846).