Items where Author is "Dalal, R.C."

2014

Pringle, M.J., Allen, D.E., Phelps, D. G., Bray, S. G., Orton, T.G. and Dalal, R.C. (2014) The effect of pasture utilization rate on stocks of soil organic carbon and total nitrogen in a semi-arid tropical grassland. Agriculture, Ecosystems & Environment, 195 . p. 83. ISSN 01678809

2011

Pringle, M.J., Allen, D.E., Dalal, R.C., Payne, J.E., Mayer, D. G., O'Reagain, P. J. and Marchant, B.P. (2011) Soil carbon stock in the tropical rangelands of Australia: Effects of soil type and grazing pressure, and determination of sampling requirement. Geoderma, 167-68 . pp. 261-273.

2010

Dang, Y. P., Dalal, R.C., Buck, S. R., Harms, B., Kelly, R., Hochman, Z., Schwenke, G.D., Biggs, A.J.W., Ferguson, N.J., Norrish, S., Routley, R., McDonald, M., Hall, C., Singh, D.K., Daniells, I.G., Farquharson, R., Manning, W., Speirs, S., Grewal, H.S., Cornish, P., Bodapati, N. and Orange, D. (2010) Diagnosis, extent, impacts, and management of subsoil constraints in the northern grains cropping region of Australia. Soil Research, 48 (2). pp. 105-119.

2009

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.

2008

Dang, Y.P., Dalal, R.C., Mayer, D. G., McDonald, M., Routley, R., Schwenke, G.D., Buck, S. R., Daniells, I.G., Singh, D.K., Manning, W. and Ferguson, N. (2008) High subsoil chloride concentrations reduce soil water extraction and crop yield on Vertosols in north-eastern Australia. Australian Journal of Agricultural Research, 59 (4). pp. 321-330.

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.

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.

Chilcott, C.R., Dalal, R.C., Parton, W.J., Carter, J.O. and King, A.J. (2007) Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IX. Simulation of soil carbon and nitrogen pools using CENTURY model. Australian Journal of Soil Research, 45 (3). pp. 206-217.

2006

Dang, Y.P., Routley, R., McDonald, M., Dalal, R.C., Singh, D.K., Orange, D. and Mann, M. (2006) Subsoil constraints in Vertosols: Crop water use nutrient concentration, and grain yields of bread wheat, durum wheat, barley, chickpea and canola. Australian Journal of Agricultural Research, 57 (9). pp. 983-998.

Dang, Y.P., Dalal, R.C., Routley, R., Schwenke, G.D. and Daniells, I. (2006) Subsoil constraints to grain production in the cropping soils of the north-eastern region of Australia: an overview. Australian Journal of Experimental Agriculture, 46 (1). pp. 19-35.

2005

Kliese, Y.J., Dalal, R.C., Strong, W.M. and Menzies, N.W. (2005) Piggery pond sludge as a nitrogen source for crops. 1. Mineral N supply estimated from laboratory incubations and field application of stockpiled and wet sludge. Australian Journal of Agricultural Research, 56 (3). pp. 245-255.

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.

2003

Dalal, R.C., Eberhard, R., Grantham, T. and Mayer, D.G. (2003) Application of sustainability indicators, soil organic matter and electrical conductivity, to resource management in the northern grains region. Australian Journal of Experimental Agriculture, 43 (3). pp. 253-259.

Page, K.L., Dalal, R.C., Menzies, N.W. and Strong, W.M. (2003) Subsoil nitrogen mineralisation and its potential to contribute to NH4 accumulation in a Vertosol. Australian Journal of Soil Research, 41 (1). pp. 119-126.

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

Page, K.L., Strong, W.M., Dalal, R.C. and Menzies, N. W. (2002) Nitrification in a Vertisol subsoil and its relationship to the accumulation of ammonium-nitrogen at depth. Australian Journal of Soil Research, 40 (5). pp. 727-735. ISSN 0004-9573

2000

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

1999

Dalal, R.C., Lawrence, P., Doughton, J.A., Walker, J., Shaw, R.J., Lawrence, G., Yule, D., Bourne, A., Duivenvoorden, L., Choy, S., Moloney, D., Turner, L., King, C. and Dale, A. (1999) A framework to monitor sustainability in the grains industry. Australian Journal of Experimental Agriculture, 39 (5). pp. 605-620.

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

1998

Probert, M.E., Dimes, J.P., Keating, B. A., Dalal, R.C. and Strong, W.M. (1998) APSIM's water and nitrogen modules and simulation of the dynamics of water and nitrogen in fallow systems. Agricultural Systems, 56 (1). pp. 1-28. ISSN 0308-521X

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

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

Hossain, S.A., Dalal, R.C., Waring, S.A., Strong, W.M. and Weston, E.J. (1996) Comparison of legume-based cropping systems at Warra, Queensland. I. Soil nitrogen and organic carbon accretion and potentially mineralisable nitrogen. Australian Journal of Soil Research, 34 (2). pp. 273-287. ISSN 0004-9573

Hossain, S.A., Strong, W.M., Waring, S.A., Dalal, R.C. and Weston, E.J. (1996) Comparison of legume-based cropping systems at Warra, Queensland. II. Mineral nitrogen accumulation and availability to the subsequent wheat crop. Australian Journal of Soil Research, 34 (2). pp. 289-297. ISSN 0004-9573

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

Horn, C.P., Birch, C.J., Dalal, R.C. and Doughton, J. A. (1996) Sowing time and tillage practice affect chickpea yield and nitrogen fixation 1. Dry matter accumulation and grain yield. Australian Journal of Experimental Agriculture, 36 (6). pp. 695-700. ISSN 0816-1089

Horn, C.P., Dalal, R.C., Birch, C.J. and Doughton, J. A. (1996) Sowing time and tillage practice affect chickpea yield and nitrogen fixation 2. Nitrogen accumulation, nitrogen fixation and soil nitrogen balance. Australian Journal of Experimental Agriculture, 36 (6). pp. 701-706. ISSN 0816-1089

1995

Hossain, S.A., Waring, S.A., Strong, W.M., Dalal, R.C. and Weston, E.J. (1995) Estimates of nitrogen fixations by legumes in alternate cropping systems at Warra, Queensland, using enriched - 15N dilution and natural 15N abundance techniques. Australian Journal of Agricultural Research, 46 (3). pp. 493-505. ISSN 1836-0947

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

1990

Dalal, R.C. and Mayer, R. J. (1990) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .VIII. Available nitrogen indexes and their relationships to crop yield and N uptake. Soil Research, 28 (4). pp. 563-575.

1987

Dalal, R.C. and Mayer, R. J. (1987) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .VI. Loss of total nitrogen from different particle size and density fractions. Soil Research, 25 (1). pp. 83-93.

Dalal, R.C. and Mayer, R. J. (1987) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .VII. Dynamics of nitrogen mineralization potentials and microbial biomass. Soil Research, 25 (4). pp. 461-472.

1986

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland .V. Rate of loss of total nitrogen from the soil profile and changes in carbon : nitrogen ratios. Soil Research, 24 (4). pp. 493-504.

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. I. Overall changes in soil properties and trends in winter cereal yields. Soil Research, 24 (2). pp. 265-279.

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. II. Total organic carbon and its rate of loss from the soil profile. Soil Research, 24 (2). pp. 281-292.

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. III. Distribution and kinetics of soil organic carbon in particle size fractions. Soil Research, 24 (2). pp. 293-300.

Dalal, R.C. and Mayer, R. J. (1986) Long term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IV. Loss of organic carbon from different density functions. Soil Research, 24 (2). pp. 301-309.