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Full-Text Articles in Life Sciences
A New Approach To Grain Insect Control, G D. Rimes, M. T. Sexton
A New Approach To Grain Insect Control, G D. Rimes, M. T. Sexton
Journal of the Department of Agriculture, Western Australia, Series 4
Western Australian farmers now have a legal responsibility to control stored grain insects on their farms.
Ten species of insects, usually referred to collectively as 'weevils', have been 'declared' under the Agriculture and Related Resources Act.
In Western Australia, grain storage insects are not found in standing cereal crops. Thus, it should be possible to set up a clean delivery "pipeline" from the paddock to the C.B.H. bin.
Phosphorus Fertilisers For W.A. Farming, Michael D A Bolland
Phosphorus Fertilisers For W.A. Farming, Michael D A Bolland
Journal of the Department of Agriculture, Western Australia, Series 4
Phosphorus is one of the major nutrients essential to plants. Eithout the use of phosphorus fertilisers, few soils in Western Australian sagricultural areas would be agriculturaly productive.
Superphosphate has been the major source of phosphorus fertiliser used in W. A..
Now there is a possibility that the alternatives to superphosphate may be cheaper
Crop Variety Recommendations For The 1978 Season, Department Of Agriculture, Western Australia
Crop Variety Recommendations For The 1978 Season, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
Recommendations on which varieties are likely to be most profitable for farmers to grow are based on yields in Department of Agriculture trials and suitability of grain, in relation to the capacity of vatious didtricts for producing different types of grain.
Sources Of Nitrogen For Cereals : Urea, Ammonium Nitrate Or Sulphate Of Ammonia?, M G. Mason
Sources Of Nitrogen For Cereals : Urea, Ammonium Nitrate Or Sulphate Of Ammonia?, M G. Mason
Journal of the Department of Agriculture, Western Australia, Series 4
Results and conclusions from numerous trials comparing sources of nitrogen for cereal crops give a guide to choice of fertiliser and the time and method of application.
W.A. Alert For Aphid On Lucerne, Department Of Agriculture, Western Australia
W.A. Alert For Aphid On Lucerne, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
The spotted alfalfa aphid which is devastating lucerne crops in the Eastern States, could be introduced to Western Australia on lucerne hay which is fed en route to imported livestock. The Department of Agriculture has therefore alerted all inspection points about the possible danger.
The Department of Agricultureis maintaining traps specifically for the aphid, and has found no evidence of it yet.
Polythene Storage Improves Lupin Seed Germination, G H. Walton
Polythene Storage Improves Lupin Seed Germination, G H. Walton
Journal of the Department of Agriculture, Western Australia, Series 4
Seed storage trials indicate a practical means of maintaining sandplain lupin seed at a moisture content that limits hard seed development, leading to a commercially acceptable germination rate in the following season.
Potato Storage Research In W.A, D C. Hosking
Potato Storage Research In W.A, D C. Hosking
Journal of the Department of Agriculture, Western Australia, Series 4
Preliminary results of research into refrigerated storage of potatoes indicate that the qyality and out-turn are influenced more by the variety of potato stored than by storage conditions.
Minimum Tillage For Crop Planting, Geoffrey A. Pearce
Minimum Tillage For Crop Planting, Geoffrey A. Pearce
Journal of the Department of Agriculture, Western Australia, Series 4
this article is condensed from a report of studies of minimum tillage systems and research in the United Kingdom and North america during 1976.
The author, Mr Geoff Pearce, is a Senior Research Officer in the Department of Agriculture's Weed Agronomy Section. He has been associated with reduced tillage research in Western Australia for several years and undertook the study tour to gain the benefit of intensive overseas research on the subject.