Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 6 of 6
Full-Text Articles in Physical Sciences and Mathematics
Reducing Evaporation From Farm Dams : A Progress Report December 1969, I A F Laing
Reducing Evaporation From Farm Dams : A Progress Report December 1969, I A F Laing
Journal of the Department of Agriculture, Western Australia, Series 4
IN most seasons in the Western Australian Wheatbelt evaporation reduction techniques rate a low priority due to either the expense or the relative inefficiency of the techniques.
It is generally agreed that a similar investment in deepening or enlarging existing dams, or making new dams larger from the outset, is likely to be more profitable.
The Growing Season, Department Of Agriculture, Western Australia, Bureau Of Meteorology
The Growing Season, Department Of Agriculture, Western Australia, Bureau Of Meteorology
Journal of the Department of Agriculture, Western Australia, Series 4
IN AUSTRALIA the seasons of summer, autumn, winter and spring do not have the importance that they have in the Old World, and though summer and winter weather are quite different, there is not the obvious difference in autumn and spring conditions that there is in the colder countries.
This is largely due to the difference in vegetation and in its life cycle in the different places.
Likelihood Of Drought Years In South-Western Australia : How Often Can Droughts Such As That Of 1969 Be Expected In Western Australia's Farming Areas?, Eugene Adsil Fitzpatrick
Likelihood Of Drought Years In South-Western Australia : How Often Can Droughts Such As That Of 1969 Be Expected In Western Australia's Farming Areas?, Eugene Adsil Fitzpatrick
Journal of the Department of Agriculture, Western Australia, Series 4
Because of the serious consequences of drought to individual farmers and to Western Australia's economy, it is worth making an early appraisal of the 1969 rainfall conditions that led to the State's most recent drought in an attempt to estimate how often such seasons might be expected in the agricultural areas.
Water Conservation : The Storage Life Of Farm Dams, D J. Carder
Water Conservation : The Storage Life Of Farm Dams, D J. Carder
Journal of the Department of Agriculture, Western Australia, Series 4
HOW MANY stock can a dam of a certain size and depth be expected to carry and how long will the supply last?
What size of dam is needed in case the winter rains fail? How many stock can a dam support and still provide a drought supply?
The Control Of Algae, G R W Meadly
The Control Of Algae, G R W Meadly
Journal of the Department of Agriculture, Western Australia, Series 4
CONDITIONS in areas of still, stored water in Western Australia can easily become ideal for the development of algae and control measures may become necessary in farm dams and swimming pools.
Emergency Chlorination Of Farm Water Supplies, H C. Hughes
Emergency Chlorination Of Farm Water Supplies, H C. Hughes
Journal of the Department of Agriculture, Western Australia, Series 4
TOWARDS the end of summer (and especially in a drought) the risk of water in dams, soaks, wells or tanks becoming polluted is increased.
Bore water is much less likely to be affected unless the bore is poorly sited near a farm building, such as a shearing or milking shed, a pig pen, or a septic tank system.