Items where Author is "Cooper, J.E."

2011

Chataway, R.G., Orr, W.N., Cooper, J.E. and Cowan, R.T. (2011) The role of tillage, fertiliser and forage species in sustaining dairying based on crops in southern Queensland 1. Winter-dominant forage systems. Animal Production Science, 51 (10). pp. 890-903.

Chataway, R.G., Cooper, J.E., Orr, W.N. and Cowan, R.T. (2011) The role of tillage, fertiliser and forage species in sustaining dairying based on crops in southern Queensland 2. Double-crop and summer sole-crop systems. Animal Production Science, 51 (10). pp. 904-919.

2007

Dalal, R.C., Strong, W.M., Cooper, J.E. and King, A.J. (2007) No-tillage and nitrogen application affects the decomposition of 15N-labelled wheat straw and the levels of mineral nitrogen and organic carbon in a Vertisol. Australian Journal of Experimental Agriculture, 47 (7). pp. 862-868.

2006

Strong, W.M., Dalal, R.C., Weston, E.J., Lehane, K.J., Cooper, J.E., King, A.J. and Holmes, C.J. (2006) Sustaining productivity of a Vertosol at Warra, Queensland, with fertilisers, no-tillage or legumes. 9. Production and nitrogen benefits from mixed grass and legume pastures in rotation with wheat. Australian Journal of Experimental Agriculture, 46 (3). pp. 375-385.

2004

Dalal, R.C., Weston, E.J., Strong, W.M., Lehane, K.J., Cooper, J.E., Wildermuth, G.B., King, A.J. and Holmes, C.J. (2004) Sustaining productivity of a Vertosol at Warra, Queensland, with fertilisers, no-tillage or legumes. 7. Yield, nitrogen and disease-break benefits from lucerne in a two-year lucerne–wheat rotation. Australian Journal of Experimental Agriculture, 44 (6). pp. 607-616.

Dalal, R.C., Weston, E.J., Strong, W.M., Probert, M.E., Lehane, K.J., Cooper, J.E., King, A.J. and Holmes, C.J. (2004) Sustaining productivity of a Vertosol at Warra, Queensland, with fertilisers, no-tillage or legumes. 8. Effect of duration of lucerne ley on soil nitrogen and water, wheat yield and protein. Australian Journal of Experimental Agriculture, 44 (10). pp. 1013-1024.

2002

Weston, E.J., Dalal, R.C., Strong, W.M., Lehane, K.J., Cooper, J.E., King, A.J. and Holmes, C.J. (2002) Sustaining productivity of a Vertisol at Warra, Queensland, with fertilisers, no-tillage or legumes. 6. Production and nitrogen benefits from annual medic in rotation with wheat. Australian Journal of Experimental Agriculture, 42 (7). pp. 961-969. ISSN 0816-1089

1998

Dalal, R.C., Strong, W.M., Weston, E.J., Cooper, J.E., Wildermuth, G.B., Lehane, K.J., King, A.J. and Holmes, C.J. (1998) Sustaining productivity of a Vertisol at Warra, Queensland, with fertilisers, no-tillage, or legumes. 5. Wheat yields, nitrogen benefits and water-use efficiency of chickpea-wheat rotation. Australian Journal of Experimental Agriculture, 38 (5). pp. 489-501. ISSN 0816-1089

1997

Strong, W.M., Best, E.K. and Cooper, J.E. (1997) Phosphate fertiliser residues in wheat-growing soils of the Western Downs, Queensland. Australian Journal of Soil Research, 35 (2). pp. 341-354. ISSN 0004-9573

Dalal, R.C., Strong, W.M., Weston, E.J., Cooper, J.E. and Thomas, G.A. (1997) Prediction of grain protein in wheat and barley in a subtropical environment from available water and nitrogen in vertisols at sowing. Australian Journal of Experimental Agriculture, 37 (3). pp. 351-357. ISSN 0816-1089

Strong, W.M., Dalal, R.C., Cooper, J.E., Doughton, J.A., Weston, E.J. and McNamara, G.T. (1997) Sustaining productivity of a Vertisol at Warra, Queensland, with fertilisers, no-tillage or legumes 4. Nitrogen fixation, water use and yield of chickpea. Australian Journal of Experimental Agriculture, 37 (6). pp. 667-676. ISSN 0816-1089

1996

Strong, W.M., Dalal, R.C., Weston, E.J., Cooper, J.E., Lehane, K.J. and King, A.J. (1996) Nitrogen fertiliser residues for wheat cropping in subtropical Australia. Australian Journal of Agricultural Research, 47 (5). pp. 695-703. ISSN 1836-0947

1995

Dalal, R.C., Strong, W.M., Weston, E.J., Cooper, J.E., Lehane, K.J., King, A.J. and Chicken, C.J. (1995) Sustaining productivity of a Vertisol at Warra, Queensland, with fertilisers, no-tillage, or legumes. 1. Organic matter status. Australian Journal of Experimental Agriculture, 35 (7). pp. 903-913. ISSN 0816-1089

1974

Cooper, J.E. (1974) Effects of post-planting applications of nitrogenous fertilizers on grain yield, grain protein content and mottling of wheat. Queensland Journal of Agricultural and Animal Sciences, 31 (1). pp. 33-42.