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Articles 1 - 9 of 9

Full-Text Articles in Life Sciences

Tree Windbreaks In The Wheatbelt, Robert Sudmeyer, David Bicknell, Neil Coles Sep 2007

Tree Windbreaks In The Wheatbelt, Robert Sudmeyer, David Bicknell, Neil Coles

Bulletins 4000 -

Windbreaks comprising trees, or tree and shrub combinations, can offer many benefits on wheatbelt farms, particularly for protection of soil, stock, crops and pastures from damaging winds and erosion. Additional benefits include reduced evaporation from farm dams, reduced groundwater recharge, their use as nature conservation corridors and habitats, increased biodiversity including predators of crop and pasture pests, fire control, tree products and improved lifestyle and aesthetics.

In other areas and farming systems such as intensive horticulture, man-made windbreaks may be used, but their higher cost makes them unsuited for broadscale agriculture. Man-made windbreaks can be effective in reducing evaporative losses …


Milling Oat And Feed Oat Quality - What Are The Differences?, Kellie Winfield, Maurice Hall, Blakely Paynter Apr 2007

Milling Oat And Feed Oat Quality - What Are The Differences?, Kellie Winfield, Maurice Hall, Blakely Paynter

Bulletins 4000 -

This Bulletin explains the differences between oat products used for human and animal consumption and the importance of the quality parameter to the quality of the end product. It also indicates why different varieties are suited to different end markets.


Returns To Research And Development Investment Of Department Of Agriculture And Food Western Australia : Benefit Cost Analysis 2005-2006, Nazrul Islam, Francis Bright, Peter Coyle, Peter Eckersley, Louise Evans, Joseph Gaffy, Allan Herbert, Ross Kingwell, Emma Kopke, Peter Tozer Mar 2007

Returns To Research And Development Investment Of Department Of Agriculture And Food Western Australia : Benefit Cost Analysis 2005-2006, Nazrul Islam, Francis Bright, Peter Coyle, Peter Eckersley, Louise Evans, Joseph Gaffy, Allan Herbert, Ross Kingwell, Emma Kopke, Peter Tozer

Bulletins 4000 -

Programs of the Department of Agriculture and Food Western Australia apply benefit-cost analysis to assist in the allocation of funds to those areas likely to make the largest contribution to the rural economy and thus to achieve the Department outcome of increased market competitiveness and profitability. To learn lessons from the completed projects the Programs also use ex post analyses. Information collected in the course of the ex post analyses can usefully improve the assessment of proposed projects.


Returns To Research And Development Investment Of The Department Of Agriculture And Food Western Australia : Benefit Cost Analysis, 2006-2007, Peter Coyle, Editor, Roslyn Blanchard, Francis Bright, Paul Mattingley, Manju Radhakrishnan Mar 2007

Returns To Research And Development Investment Of The Department Of Agriculture And Food Western Australia : Benefit Cost Analysis, 2006-2007, Peter Coyle, Editor, Roslyn Blanchard, Francis Bright, Paul Mattingley, Manju Radhakrishnan

Bulletins 4000 -

Strategic decision making is enhanced by the consideration of benefit cost analyses of many projects. Each year a selection of projects is evaluated to assist in the determination of the most appropriate allocation of funds. This is only one of the methods that are employed by the Department’s Executive to increase market competitiveness and profitability in agriculture and the pastoral industries. This report includes both ex post and ex ante analyses, as they are complementary processes.


Returns To R&D Investment Of Dafwa: Benefit Cost Analysis, 2005-2006, Nazrul Islam Mar 2007

Returns To R&D Investment Of Dafwa: Benefit Cost Analysis, 2005-2006, Nazrul Islam

Bulletins 4000 -

The primary outcome or objective of the projects that are assessed, is to increase the market competitiveness and profitability of agri-industry.


Root Lesion And Burrowing Nematodes In Western Australian Cropping Systems, Vivien Vanstone Feb 2007

Root Lesion And Burrowing Nematodes In Western Australian Cropping Systems, Vivien Vanstone

Bulletins 4000 -

Nematodes are common soil pests that feed on the roots of a wide range of crop plants in all agricultural areas of Western Australia, irrespective of soil type and rainfall. Nematodes multiply on susceptible hosts. Consequently, as nematode populations increase, crop production is limited. Cereal yield losses due to nematodes in Western Australia are in the order of 5 to 15 per cent per annum, but individual losses as high as 40 per cent have been recorded.


Nitrogen Management For Wheat Protein And Yield In The Esperance Port Zone, Jeremy Lemon Jan 2007

Nitrogen Management For Wheat Protein And Yield In The Esperance Port Zone, Jeremy Lemon

Bulletins 4000 -

This manual is part of a joint project between the Department of Agriculture and Food WA and the South East Premium Wheat Growers Association (SEPWA) with funding from the Grains Research and Development Corporation (GRDC). Growers in the Esperance port zone have been concerned with declining protein levels in wheat and its impact on farm returns as well as strong messages from processors of Esperance wheat that they require higher protein in the wheat they mill and process.

The project entailed grower involvement in designing and executing field scale experiments using farmer machinery, grower workshops, field days and meetings to …


Uses For Canola Meal, John Bonnardeaux Jan 2007

Uses For Canola Meal, John Bonnardeaux

All other publications

Rapeseed (Brassica napus) is a bright yellow flowering member of the family Brassicaceae (mustard or cabbage family). Industrial rapeseed is high in erucic acid or H.E.A.R, with greater than 45 per cent erucic acid, which is mildly toxic to animals especially poultry. Erucic acid at levels beyond 0.605 per cent in diet is known to cause growth depression, reduction in feed intake and efficiency in growing chicks. Natural rapeseed meal also contains glucosinolates (the 'hot' in mustard seeds, when this compound is broken down with water it reacts and provides the heat felt on the tongue, characteristic in all Brassicaceae …


Annual Pasture Legume Options For Key Soil Types, Department Of Agriculture, Western Australia, Grains Research & Development Corporation Jan 2007

Annual Pasture Legume Options For Key Soil Types, Department Of Agriculture, Western Australia, Grains Research & Development Corporation

All other publications

No abstract provided.