Superphosphate and stocking rate grazing experiment on shale soil [fertilizers, pastures, New South Wales]
1986
Mears, P.T. (New South Wales Dept. of Agriculture, Grafton (Australia)) | Havilah, E.J. (New South Wales Dept. of Agriculture, Berry (Australia)) | Cohen, R.D.H. (Saskatchewan Univ. (Canada))
On shale derived soils there appears to be a greater need for phosphorus than for sulphur in the maintenance phase of pasture development. Therefore, a fertilizer containing higher concentrations of phosphorus, but a lower content and availability of sulphur, would be better than plain superphosphate both to establish and to maintain pastures on these low fertility soils.
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