Items where Author is "Thomas, G.A."

Article

Singh, D.K., McGuckian, N., Routley, R.A., Thomas, G.A., Dalal, R.C., Dang, Y.P., Hall, T.J., Strahan, R., Christodoulou, N., Cawley, S. and Ward, L. (2009) Poor adoption of ley-pastures in south-west Queensland: biophysical, economic and social constraints. Animal Production Science, 49 (9-10). pp. 894-906.

Thomas, G.A., Dalal, R.C., Weston, E.J., Holmes, C.J., King, A.J., Orange, D.N. and Lehane, K.J. (2007) Zero tillage and nitrogen fertiliser application in wheat and barley on a Vertosol in a marginal cropping area of south-west Queensland. Australian Journal of Experimental Agriculture, 47 (8). pp. 965-975.

Weston, E.J., Doughton, J. A., Dalal, R.C., Strong, W.M., Thomas, G.A., Lehane, K.J., Cooper, J.C., King, A.J. and Holmes, C.J. (2000) Managing long-term fertility of cropping lands with ley pastures in southern Queensland. Tropical Grasslands-Forrajes Tropicales, 34 (3-4). pp. 169-176. ISSN 2346-3775

Robinson, J.B., Freebairn, D.M., Dimes, J.P., Dalal, R.C., Thomas, G.A. and Weston, E.J. (1999) Modelling wheat production from low-rainfall farming systems in northern Australia. Environmental International, 25 (6-7). pp. 861-870. ISSN 1873-6750

Wildermuth, G.B., Thomas, G.A., Radford, B. J., McNamara, R.B. and Kelly, A. (1997) Crown rot and common root rot in wheat grown under different tillage and stubble treatments in southern Queensland, Australia. Soil and Tillage Research, 44 (3-4). pp. 211-224. ISSN 0167-1987

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

Radford, B. J., Key, A.J., Robertson, L.N. and Thomas, G.A. (1995) Conservation tillage increases in soil water storage, soil animal populations, grain yield, and response to fertiliser in the semi-arid subtropics. Australian Journal of Experimental Agriculture, 35 (2). pp. 223-232. ISSN 0816-1089

Thomas, G.A., Gibson, G., Nielsen, R.G.H., Martin, W.D. and Radford, B.J. (1995) Effects of tillage, stubble, gypsum, and nitrogen fertiliser on cereal cropping on a red-brown earth in south-west Queensland. Australian Journal of Experimental Agriculture, 35 (7). pp. 997-1008. ISSN 0816-1089

Thomas, G.A. and Ladewig, J.H. (1982) Relationship between grain yield and maturity of wheat in central Queensland. Queensland Journal of Agricultural and Animal Sciences, 39 (2). pp. 93-103.

Thomas, G.A., Rawson, J.E. and Ladewig, J.H. (1980) Effect of weed competition and inter-row cultivation on yield of grain sorghum. Queensland Journal of Agricultural and Animal Sciences, 37 (1). pp. 47-51.

Thomas, G.A., French, A.V., Ladewig, J.H. and Lather, C.J. (1980) Row spacing and population density effects on yield of grain sorghum in central Queensland. Queensland Journal of Agricultural and Animal Sciences, 37 (1). pp. 67-77.