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Decision Support Systems and Fertiliser Response

Phosphorus fertiliser for beef or sheep pastures - a decision-support package
J.W.D. Cayley¹, G.R. Saul¹ and P.M. Schroder²

Fertiliser Adviser Crops: an expert system for Tasmanian crops
P. Gillard¹ and A. A. Salardini²

Fertiliser Adviser Dairy - an expert system for dairy pastures in Tasmania
P. Gillard and D.E. Johnson

Testing NutriLOGIC, a decision aid for nitrogen fertiliser management in cotton
S.A. Deutscher, M.P. Bange and I.J. Rochester

Modelling strategic nitrogen fertiliser decisions for Central Queensland farming systems
H.W. Cox¹ and F.C. Chudleigh²

Comparison of single high rate and multiple low rate zinc fertiliser applications to increase available soil zinc supplies.
C. W. Dowling¹ and D. W. Lester¹

Comparing the effects of TSP, MAP and DAP applied in the seed furrow on establishment of 5 summer crop species.
C.W. Dowling

Comparing effects of TSP, MAP and DAP applied in bands on some key soil chemical properties in a black vertosol.
C. W. Dowling

Cumulative effect of the application of N and P Fertilizers on soil total and labile concentrations after 12 cereal crops on a black vertosol.
D. W. Lester¹, C. W. Dowling¹, C.J. Birch², and P.G. Saffigna²

Mid Infrared Spectroscopy for Rapid and Cheap Analysis of Soils
R.H. Merry and L.J. Janik