the impact of various combinations of lime and superphosphate application, and stocking rates, on the profitability and … net present value was generated by a low input system involving un-limed soil, the lower superphosphate rate and the …

grazing experiment was conducted near Sutton, NSW, to assess the effect of various rates of superphosphate, lime, sewage ash … analysis show that the net present value of the treatment without lime, the lower rate of superphosphate and the lowest … stocking rate returned the highest net present value of $266.30/ha. Raising the application of superphosphate from 125kg …