Contributed papers ~ 1980   ASA 1

Optimisation of plant nutrition

Nitrogen application strategies for rice
P.E. Bacon

The response of soybean varieties to zinc
L.W. Banks

Nutrient limitations on yield and quality of peanuts grown in four soils from the Kingaroy area - I phosphorus
C.J. Birch

Nutrient limitations on yield and quality of peanuts grown in four soils from the Kingaroy area - II molybdenum
C.J. Birch

Nutrient limitation on yield and quality of peanuts grown in four soils in the Kingaroy area - III sulphur
C.J. Birch

The fertilizer requirements of continuous wheat
P.M. Bremner

Nitrogen availability and wheat performance following rice crops
D.L. Chase, P.E. Bacon, J.L. Cooper

Spatial and temporal variability of soil test p values under permanent pasture
D.K. Friesen1, M. Duncan2 and G.J. Blair1

Prediction of yield response by soybeans in the South Burnett, Queensland, using soil-tests
G.F. Haydon1, P.W. Moody1 and T. Dickson2

Nutritional investigations in cotton, Emerald Irrigation Area
D.E. Hibberd, W.D. Hamilton and N.G. Soley

Sulphur status of pasture legumes in the semi-arid wheatbelt
J.R. Hirth

The effect of potassium on french bean seed yield and seed vigour
R. Ison

Nitrogen x seeding rate interactions in wheat in Northern N.S.W. 
G. Kuhn

Elemental sulphur fertilizer use in the northern tablelands of N.S.W.
B.D. Mclaughlin

Prediction of lucerne responses to lime from soil tests
G.P. Mahoney1, J.M. Hunter1 and H.R. Jones2

Limitations to efficient use of nitrogen for irrigated crops
W.A. Muirhead and F.M. Melhuish

Potential for increased efficiency in crop and animal production by applying nutrients as a foliar spray
Peter G. Ozanne

Grain yield and protein content in wheat cultivars in response to time of application of nitrogen fertilizer
K.V.M. Parameswaran

The residual effects of fertilizer zinc on a black earth soil from North Western New South Wales
R.G. Weir1 and J. Holland2