Search Results - "Bolland, M. D. A."

APPLICATION OF INCREASING LEVELS OF ZINC TO SOIL REDUCED ACCUMULATION OF CADMIUM IN LUPIN GRAIN by Brennan, R. F, Bolland, M. D. A

“…Yellow lupin (Lupinus luteus L.) and narrow-leafed lupin (L. angustifolius L.) are grown as grain legumes in rotation with spring wheat (Triticum aestivum L.)…”
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Changes in Chemical Properties of Sandy Duplex Soils in 11 Paddocks over 21 Years in the Low Rainfall Cropping Zone of Southwestern Australia by Brennan, R. F, Bolland, M. D. A, Ramm, R. D

“…Soil testing was conducted during 1985–2005 in 11 paddocks on sandy duplex soils on Newdegate Research Station, average annual rainfall of 377 mm, with about…”
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Foliar spray experiments identify no boron deficiency but molybdenum and manganese deficiency for canola grain production on acidified sandy gravel soils in southwestern Australia by Brennan, R.F, Bolland, M.D.A

“…Since the early 1990s canola (oilseed rape, Brassica napus L.) has become a major crop species grown on the predominantly sandy soils of southwestern…”
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QUANTIFYING THE RESIDUAL VALUE OF ZINC FOR CANOLA PRODUCTION DUE TO REMOVAL OF ZINC IN SHOOTS AND GRAIN AND CONTINUED REACTION OF ZINC WITH SOIL by Brennan, R. F., Bolland, M. D. A.

“…About half of the almost 18 million ha used for agriculture in southwestern Australia were initially acutely zinc (Zn) deficient. Canola (oilseed rape,…”
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Determining the critical plant test potassium concentration for annual and Italian ryegrass on dairy pastures in south‐western Australia by McDonnell, R. P., Staines, M. vH, Bolland, M. D. A.

“…Potassium fertilization in intensive grassland systems is particularly important on sandy soils with limited K storage capacity. A 3‐year plot experiment was…”
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Comparing the Calcium Requirements of Wheat and Canola by Brennan, R.F, Bolland, M.D.A, Walton, G.H

“…Spring wheat (Triticum aestivum L.) is the major crop species grown in south-western Australia and no responses of wheat to applied calcium (Ca) have been…”
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Manganese Deficiency in Canola Induced by Liming to Ameliorate Soil Acidity by Brennan, R. F, Bolland, M. D. A

“…Applying lime to ameliorate soil acidity has been observed to induce manganese (Mn) deficiency in canola (Brassica napus L.) crops grown on acid sandy soils…”
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Performance of five pasture-based dairy systems with increasing levels of nitrogen fertiliser and associated stocking rates by Staines, M. V. H., Morris, R. J., Bolland, M. D. A., McDonnell, R. P.

“…A farm systems experiment comparing five pasture-based dairy systems was conducted in south-western Australia over 4 years on an annual ryegrass:subterranean…”
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CADMIUM CONCENTRATION IN YELLOW LUPIN GRAIN IS DECREASED BY ZINC APPLICATIONS TO SOIL BUT IS INCREASED BY PHOSPHORUS APPLICATIONS TO SOIL by Brennan, R. F., Bolland, M. D. A.

“…Yellow lupin (Lupinus luteus L.), which is grown as a grain legume in rotation with spring wheat (Triticum aestivum L.) on acidic, sandy soils of south-western…”
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Comparing the Nitrogen and Potassium Requirements of Canola and Wheat for Yield and Grain Quality by Brennan, R.F, Bolland, M.D.A

“…Grain yield increases (responses) of canola (oilseed rape, Brassica napus L.) and spring wheat (Triticum aestivum L.) to application of nitrogen (N) and…”
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Response of intensively grazed ryegrass dairy pastures to fertiliser phosphorus and potassium by Bolland, M. D. A., Guthridge, I. F., Blincow, G.

“…Intensively grazed, rain-fed dairy pastures on the predominantly sandy soils in the high rainfall (>800 mm annual average) Mediterranean-type climate of…”
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Significant Nitrogen by Sulfur Interactions Occurred for Canola Grain Production and Oil Concentration in Grain on Sandy Soils in the Mediterranean-Type Climate of Southwestern Australia by Brennan, R.F, Bolland, M.D.A

“…The nitrogen (N) by sulfur (S) interaction for canola (Brassica napus L.) grain production and oil concentration in grain has been quantified in temperate…”
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Comparing canola and wheat seedling use of different sources of phosphorus by Bolland, M.D.A

“…A glasshouse study, using soil collected from two sites, was undertaken to compare how 30-day-old seedlings of canola (Brassica napus) and wheat (Triticum…”
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Increased Concentration of Molybdenum in Sown Wheat Seed Decreases Grain Yield Responses to Applied Molybdenum Fertilizer in Naturally Acidic Sandplain Soils by Brennan, R.F, Bolland, M.D.A

“…Spring wheat (Triticum aestivum L.) is the major crop in southwestern Australia where 75% of the 18 million hectares comprise sandy duplex and deep sandy…”
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Soil and Tissue Tests to Predict the Phosphorus Requirements of Canola in Southwestern Australia by Brennan, R.F, Bolland, M.D.A

“…Canola (oil seed rape, Brassica napus L.) is now a major crop grown on the predominantly sandy soils in southwestern Australia and knowledge about the…”
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Critical phosphorus concentrations for oats, barley, triticale, and narrow-leaf lupin by Bolland, M.D.A, Brennan, R.F

“…Diagnostic critical phosphorus (P), which is the P concentration in tissue that was related to 90% of the maximum, P nonlimiting yield measured at the time of…”
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Comparing soil and tissue testing of copper for early growth of wheat by Brennan, R.F, Bolland, M.D.A

“…About 40% of soils used for agriculture in southwestern Australia (SWA) were acutely copper (Cu) deficient when first cleared, and Cu fertilizer needed to be…”
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Increasing phosphorus concentration in seed of annual pasture legume species increases herbage and seed yields by Bolland, M.D.A. (Western Australian Dept. of Agriculture, South Perth, WA (Australia). Div. of Plant Industries), Paynter, B.H

“…In glasshouse experiments with low levels of soil applied phosphorus (P), yields of four annual pasture legumes (Medicago polymorpha, Trifolium subterraneum,…”
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Canola takes up more cadmium and phosphorus from soil than spring wheat by Brennan, R.F, Bolland, M.D.A

“…Different sources of phosphorus (P) fertilizer (triple superphosphate and phosphate rocks) with different concentrations of cadmium (Cd) as an impurity were…”
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COMPARING FERTILIZER PHOSPHORUS REQUIREMENTS OF CANOLA, LUPIN, AND WHEAT by Brennan, R. F., Bolland, M. D. A.

“…Increases in yield due to applications of phosphorus (P) (0, 5, 10, 15, 20, and 40 kg P/ha) applied as single (ordinary) superphosphate were measured for…”
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