Items where Author is "Lawrence, D."

2018

Gentry, J. M. and Lawrence, D. (2018) Action learning with grain growers to increase understanding of soil organic matter and develop management strategies. Rural Extension and Innovation Systems Journal, 14 (1). pp. 142-146.

2017

Gentry, J. M. and Lawrence, D. (2017) Biomass the key to healthy soils. In: GRDC Update, Dubbo and Goondiwindi.

Gentry, J., Lawrence, D., Aisthorpe, D., Erbacher, A., Weier, J., Hagan, J. and Bell, L. (2017) Can systems performance be improved by modifying farming systems in Queensland? In: "Doing More with Less" Proceedings of the 18th Australian Agronomy Conference, 24-28 September 2017, Ballarat, Victoria, Australia,..

2015

Buck, S. R., Johnson,, B., Lawrence, D., Peck, G., Kedzlie, G., Taylor, B., O'Connor, R., O'Reagain, J., Argent, S., Emery, T. and Mace, G. (2015) Determining the extent of declining pasture productivity with nitrogen fertiliser. In: 17th Australian Agronomy Conference, 20-24 September 2015, Hobart, Tasmania.

O'Reagain, J., Johnson, B., Lawrence, D., Peck, G., Kedzlie, G., Taylor, B., O'Connor, R., Buck, S. R., Argent, S. and Mace, G. (2015) Medics in southern Queensland: Effects of sowing method, weed control and phosphorus application on plant population and biomass. In: 17th Australian Agronomy Conference, 20-24 September 2015, Hobart, Tasmania.

Lawrence, D., Buck, S. R., Chudleigh, F., Johnson, B. and Peck, G. (2015) Nitrogen fertiliser may pay on tropical grass pastures. In: 17th Australian Agronomy Conference, 20-24 September 2015, Hobart, Tasmania.

Buck, S. R., Lawrence, D. and Chudleigh, F. (2015) The feasibility of fertilising oats and forage sorghum with nitrogen and phosphorus in the Brigalow belt of Queensland: A modelling study. In: 17th Australian Agronomy Conference, 20-24 September 2015, Hobart, Tasmania.

2009

Lawrence, D., Bell, M., Johnson, B. and Lloyd, D. (2009) Integrating pastures into farming systems - Soil health and the benefits to crops. Tropical Grasslands, 43 (4). pp. 212-216.

Bell, M. and Lawrence, D. (2009) Soil carbon sequestration - myths and mysteries. Tropical Grasslands, 43 (4). pp. 227-231.

2007

Lawrence, D., Christodoulou, N. and Whish, J. (2007) Designing better on-farm research in Australia using a participatory workshop process. Field Crops Research, 104 (1-3). pp. 157-164.