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Physical Sciences and Mathematics Commons™
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- Keyword
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- Trickle irrigation (3)
- Irrigation (2)
- Western Australia (2)
- Barley (1)
- Burvill (1)
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- Channels (1)
- Dams (1)
- Evaporimeters (1)
- G. H. (George Henry) (1)
- Groundwater (1)
- Irrigation water (1)
- Land levellers (1)
- Levelling (1)
- Linseed (1)
- Oats (1)
- Rapeseed (1)
- Saline water (1)
- Salt tolerance (1)
- South west region (W.A.) (1)
- Sprinkler irrigation (1)
- Toxicity (1)
- Waterlogging (1)
- Watersheds (1)
- Wheat (1)
- Wind effects (1)
- Yields (1)
Articles 1 - 12 of 12
Full-Text Articles in Physical Sciences and Mathematics
Don't Crop Areas Liable To Waterlogging, Department Of Agriculture, Western Australia
Don't Crop Areas Liable To Waterlogging, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
The increasing areas of crops being sown in high rainfall districts make it likely that many crcp areas include sections liable to severe waterlogging.
This report presents results of a 1970 trial which clearly show that sowing such sections is not economic.
Irrigation In South-Western Australia, K S. Cole
Irrigation In South-Western Australia, K S. Cole
Journal of the Department of Agriculture, Western Australia, Series 4
THE pattern of irrigation in South-Western Australia is constantly changing, At present, the main increase is in the private sector.
In the past century, there has been a see-saw effect from private to Government to private schemes.
Clay Cover For Roaded Catchments, J L. Frith, R. A. Nulsen
Clay Cover For Roaded Catchments, J L. Frith, R. A. Nulsen
Journal of the Department of Agriculture, Western Australia, Series 4
RECENT dry years have stimulated interest in improved catchments for farm dams. Although roaded catchments have been installed on many farm dams in Western Australia, most of them fall short of their potential for increasing run-off.
Assistant Director Retires, Department Of Agriculture, Western Australia
Assistant Director Retires, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
Mr. G. H. Burvill (63) retired on September 3 as Assistant Director of Agriculture after 44 years with the Department of Agriculture. He joined the Department as a cadet in 1927.
One of Western Australia's best-known agricultural scientists, Mr. Burvill has had an important influence on many aspects of the State's farming industries over more than 30 years.
He has an unequalled knowledge of the State's soils, climate and agriculture.
Growing Plants With Salty Water, C V. Malcolm, S. T. Smith
Growing Plants With Salty Water, C V. Malcolm, S. T. Smith
Journal of the Department of Agriculture, Western Australia, Series 4
LACK of good quality water in many parts of Western Australia often forces people to use salty water for irrigation and gardening.
This article gives some hints on how to reduce salt damage to plants when salty water must be used for irrigation or gardening.
It includes a table of plants which may be irrigated with water of varying degrees of salinity and lists precautions which should be taken for each group.
Sprinkler Irrigation In Windy Conditions, K S. Cole, G. C. Brown
Sprinkler Irrigation In Windy Conditions, K S. Cole, G. C. Brown
Journal of the Department of Agriculture, Western Australia, Series 4
THOSE summer winds—be they cooling afternoon breezes or scorching easterlies—are no help to the irrigationist.
Where sprinklers are used wind can result in uneven irrigation, reduced yields and spoilt produce.
Low Cost Filter For Trickle Irrigation, C R. Coffman, G. L. Godley
Low Cost Filter For Trickle Irrigation, C R. Coffman, G. L. Godley
Journal of the Department of Agriculture, Western Australia, Series 4
CLEAR water is essential for a successful trickle irrigation scheme. Most water sources are not sufficiently clean and some form of filtration is necessary.
Farm Dams In High Rainfall Areas, G C. Brown
Farm Dams In High Rainfall Areas, G C. Brown
Journal of the Department of Agriculture, Western Australia, Series 4
WATER storage is essential on most south-west farms to ensure adequate irrigation supplies in the dry summers. Government irrigation water supply schemes are limited and most farmers must supply their own water storage.
Irrigating With Underground Water, T C. Calder
Irrigating With Underground Water, T C. Calder
Journal of the Department of Agriculture, Western Australia, Series 4
MANY farmers in South-West areas are looking to irrigation to increase and diversify farm production, particularly on the sandy coastal plain where irrigation in summer is essential for vegetable, fruit and fodder production.
Trickle Irrigation, B Swan
Trickle Irrigation, B Swan
Journal of the Department of Agriculture, Western Australia, Series 4
THE introduction of trickle irrigation has caused tremendous interest among commercial irrigators. While not a new concept, its application was formerly restricted to glasshouse and nursery use.
Simple Evaporimeter For Timing Trickle Irrigation, C R. Coffman
Simple Evaporimeter For Timing Trickle Irrigation, C R. Coffman
Journal of the Department of Agriculture, Western Australia, Series 4
DIFFERENCES in soil types and size of trees in orchards make it impossible to give a single recommendation for trickle irrigation running time.
Daily running time for each situation can be simply and fairly accurately calculated from weekly readings of an easily constructed evaporimeter.
Land Levelling With Scrapers, K R. Southon
Land Levelling With Scrapers, K R. Southon
Journal of the Department of Agriculture, Western Australia, Series 4
A VARIETY of earth-moving equipment can be used in preparing land for flood irrigation, but the best machine for extensive earth moving over some distance is a power-driven, carry-all scraper.