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Articles 181 - 191 of 191
Full-Text Articles in Engineering
Termites Or White Ants, Clee Francis Howard Jenkins
Termites Or White Ants, Clee Francis Howard Jenkins
Journal of the Department of Agriculture, Western Australia, Series 4
TERMITES are commonly but erroneously called "white ants."
Actually they are more nearly related to cockroaches than to ants, but their general appearance and subterranean habits have given strong support to the popular designation.
They may be divided into two major groups from an economic point of view, viz., wood-dwelling and earth-dwelling termites.
Shearing Shed Design, W L. Mcgarry, D. A. Young, M. Butler
Shearing Shed Design, W L. Mcgarry, D. A. Young, M. Butler
Journal of the Department of Agriculture, Western Australia, Series 4
PLANNING the layout of a shearing shed requires a good deal of thought to ensure its maximum working efficiency.
If the contemplated structure is to serve the dual purpose of storage-shearing shed, it is better to plan a shearing shed that can be used for storage, rather than a storage shed with a view to its utilisation as a shearing shed.
Irrigation In Western Australia : Report On Government-Controlled Areas : 1958-59, H K. Gibsone
Irrigation In Western Australia : Report On Government-Controlled Areas : 1958-59, H K. Gibsone
Journal of the Department of Agriculture, Western Australia, Series 4
IRRIGATION in the south-western portion of Western Australia is mainly confined to the coastal plain west of the Darling Range where the three main irrigation districts of Harvey, Collie and Waroona have been established by the State Government.
The Government-controlled irrigation areas extend southward from Waroona (70 miles from Perth) to Dardanup (120 miles from Perth) and have an average width of about five miles.
Help Those Lambs To Live, C J. Spencer
Help Those Lambs To Live, C J. Spencer
Journal of the Department of Agriculture, Western Australia, Series 4
IN almost all breeding flocks the most serious stage of sheep loss is from birth to three days of age with the majority of these losses occurring at birth or during the first day.
The number of lambs lost at this time is rarely known, but survey work shows that on most properties ten to twenty of every hundred lambs born are dead before three days of age.
The economic importance of such losses cannot be emphasised too much. Money has been expended for rams as sires, while the ewes have received extra feed and have had their wool production …
Department Of Agriculture Moved To South Perth, Department Of Agriculture, Western Australia
Department Of Agriculture Moved To South Perth, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
After more than half a century in the historic but time-worn building, one of few adorned with the British Government crest of the Lion and the Unicorn, on the Eastern side of government gardens in St George's Terrace, the Departmnet of Agriculture has been transfred to a new location in South Perth.
Tractor Testing In Australia, G H. Vasey, W. F. Baillie
Tractor Testing In Australia, G H. Vasey, W. F. Baillie
Journal of the Department of Agriculture, Western Australia, Series 4
AUSTRALIA is one of several countries that have set up "official" tractor testing schemes.
These schemes mean testing stations that, while providing a testing service for both the manufacturing industry and the consumer, in effect mainly the farming industries, are independent of either.
Australian Spark Arrester Tests, W. F. Baillie, G. H. Vasey
Australian Spark Arrester Tests, W. F. Baillie, G. H. Vasey
Journal of the Department of Agriculture, Western Australia, Series 4
FORMAL tests on spark arresters are conducted by The Tractor Testing Committee at the Testing Station, Werribe, on behalf of those Companies concerned with tractors, engines or spark arresters who wish to have these equipments tested.
The arrester is tested on the engine it is specially designed for (as in this instance), or if it is sold for use on any or several engines, it is tested on an engine of the highest power for which the spark arrester is intended.
A Useful Farm-Made Roller, V E. Western
A Useful Farm-Made Roller, V E. Western
Journal of the Department of Agriculture, Western Australia, Series 4
A very serviceable compacting roller can be constructed at little expense by using discarded truck tyres.
The roller described here has an overall width of 5 ft. 3 in. and carries seven 9.00 x 24 semi-trailer tyres which had been discarded when the treads were worn smooth.
Australian Tractor Tests : No. 30, G. H. Vasey, W. F. Baillie
Australian Tractor Tests : No. 30, G. H. Vasey, W. F. Baillie
Journal of the Department of Agriculture, Western Australia, Series 4
THIS Report is taken from the full Technical Report No. 30 of this test; test results are shown here in briefer form: fuller explanations are added.
Values quoted may be rounded out to two instead of three significant figures; to this extent the values may differ slightly but not significantly from those shown in the Technical Report.
Graphs of belt test performance, shown in the Technical Report, are not shown here.
Bulk Handling Of Superphosphate, H G. Cariss
Bulk Handling Of Superphosphate, H G. Cariss
Journal of the Department of Agriculture, Western Australia, Series 4
A MAJOR factor in our agricultural production is the outlay for fertilisers, including the cost of their application to the land.
Any means which can be employed to reduce these costs are therefore of extreme importance to the State's agriculture.
The bulk-handling of fertilisers could be one way of reducing these costs to the farmer.
Aircraft To Be Used On Agricultural Advisory Work, F L. Shier
Aircraft To Be Used On Agricultural Advisory Work, F L. Shier
Journal of the Department of Agriculture, Western Australia, Series 3
For the first time in Western Australia, an aircraft will shortly be used as an adjunct to the Department of Agriculture's advisory services.
Mr. J. R. M. Wolfe, an advisor on the staff of the Department of Agriculture's North-West Branch, recently took delivery of a canopied Tiger Moth aircraft which he will use for travelling between stations in the Port Hedland district.