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Full-Text Articles in Life Sciences

Linseed : A Forgotten Crop, M L. Poole, R. J. Guyton, H. M. Fisher Jan 1974

Linseed : A Forgotten Crop, M L. Poole, R. J. Guyton, H. M. Fisher

Journal of the Department of Agriculture, Western Australia, Series 4

Linseed has become a forgotten crop in Western Australia. From a peak production of 6 200 tonnes from 12 500 hectares in 1969, and an apparently bright future, it dwindled to a bare 80 tonnes from 250 hectares in 1973.

This article looks at some of the reasons for this decline and, with linseed fetching all-time record prices on world markets, gives reasons why the crop should be grown.


The Effects Of Changing Flock Structure On The Amount And Type Of Turn-Off From Sheep Flocks, T Marshall Jan 1974

The Effects Of Changing Flock Structure On The Amount And Type Of Turn-Off From Sheep Flocks, T Marshall

Journal of the Department of Agriculture, Western Australia, Series 4

In the past the proportion of mated ewes in Western Australia's sheep flocks carried through summer has averaged about 40 per cent and sheep meat production has been basically lamb and old mutton.

If the proportion of mated ewes was lifted to an average of around 50 per cent and wethers were sold off at an average of about 2 1\ 2 years old, there would be substantial increases in sheep meat production. The extra meat produced would be young sheep meat ideally suited for table meats for consumers in W.A. and in many overseas countries.

As a result of …


Why New Land Farmers Need A Super Bounty, Edgar Noel Fitzpatrick Jan 1974

Why New Land Farmers Need A Super Bounty, Edgar Noel Fitzpatrick

Journal of the Department of Agriculture, Western Australia, Series 4

Development of farming land in Western A ustralia's agricultural areas requires the application of large amounts of superphosphate. Since 1963, the Phosphate Fertiliser Bounty applied to superphosphate manufacture has ensured that this superphosphate has been available to farmers at reasonable cost and has helped to make new land development economically worth while.

Originally applied as an incentive to agricultural development, the bounty is now to be withdrawn and it is feared that the resulting increase in the cost of superphosphate will retard development of many West Australian farms and reduce many farm incomes to an unsatisfactory level.

These effects will …


Water Economy For Lawns And Gardens, K S. Cole Jan 1974

Water Economy For Lawns And Gardens, K S. Cole

Journal of the Department of Agriculture, Western Australia, Series 4

Much of the summer water consumption occurs because it is widely believed that heavy summer watering is necessary. Householders often mistakenly water heavily to keep their gardens green and growing. Many may not realise that gardens can be kept vigorous and healthy with much less water than is commonly applied.


Beef Marketing As A Guide To Production Techniques, D J. Barker Jan 1974

Beef Marketing As A Guide To Production Techniques, D J. Barker

Journal of the Department of Agriculture, Western Australia, Series 4

Until about a year ago beef was in strong demand. Almost anything was marketable at favourable prices and good profits could be made even if the production process was wasteful in some respects.

Now the tide has turned. The demand for beef is weak, prices are low and some types of beef are virtually unsaleable. Now more than ever it is important to look critically at the factors which affect beef quality and to seek ways of reducing waste in both feed used and end products marketed.

This article examines production and marketing of beef and points out some inadequacies …


Skeleton Weed : The 1974 Narembeen Campaign, C R. Chambers Jan 1974

Skeleton Weed : The 1974 Narembeen Campaign, C R. Chambers

Journal of the Department of Agriculture, Western Australia, Series 4

Skeleton weed took an alarming, historic turn in Western Australia at the 1974 New Year.

After a decade of an almost complacent pattern—control of one or two small outbreaks annually by the Agriculture Protection Board— general alarm erupted with the discovery of big areas at Pithara and mainly Narembeen.

What followed was a massive movement and engagement of not only Department staff but also the farming community in an attempt to beat this outbreak.