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- Western Australia (32)
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- Feeding (5)
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Articles 1 - 30 of 78
Full-Text Articles in Life Sciences
Three Beef Raising Systems For Butterfat Producing Properties, Department Of Agriculture, Western Australia
Three Beef Raising Systems For Butterfat Producing Properties, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THREE-QUARTERS of the calves born in autumn on butterfat farms are not required as milking replacements and are thus available for beef production or immediate sale, at about $20 a head.
The profit from selling beef must be compared with that from selling excess calves off their mothers.
Such a comparison is being made by Department of Agriculture Beef Research Officer D. J. Barker in a series of trials at Bramley Research Station, Margaret River.
Linseed Within The Clover Ley Farming System, Department Of Agriculture, Western Australia
Linseed Within The Clover Ley Farming System, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
LINSEED was one of the first crops to be widely used as an alternative to cereals in the over-17 inch rainfall areas. It is now an established crop with a total 1969 production worth just under half a million dollars.
Linseed is currently worth nearly twice as much as wheat per bushel, wih its short term prospects still attractive.
Weed Control Research Pays Dividends, G R W Meadly
Weed Control Research Pays Dividends, G R W Meadly
Journal of the Department of Agriculture, Western Australia, Series 4
On my bookshelf is a handbook entitled "War on Weeds" or "How to Double our Food Supply."
In many of these countries experiments have been made to ascertain as far as possible the exact damage done by weeds to crops.
Result: In all the experiments, whether made in England or abroad, the mean loss was over 50 per cent.
The level of loss is equally true today, but the methods at our disposal for handling weeds have improved tremendously.
Grain Aeration On The Farm, G D. Rimes
Grain Aeration On The Farm, G D. Rimes
Journal of the Department of Agriculture, Western Australia, Series 4
ALTHOUGH grain aeration is a well known and widespread technique employed to prevent insect development in stored grain, the installations are invariably designed for large scale grain handling authorities.
Experimental work carried out in Western Australia over the last four storage seasons has shown that simple unsophisticated equipment can be of direct use in farm storage.
Feeding Urea To Cattle, D J. Barker
Feeding Urea To Cattle, D J. Barker
Journal of the Department of Agriculture, Western Australia, Series 4
RUMINANTS normally obtain the protein they require by digestion of the organisms that inhabit the forestomach (rumen), not by direct digestion of the dietary protein they chew up and swallow.
The organisms break down the dietary protein and then rebuild proteins in the form of more organisms.
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.
Maintaining Ewe Bodyweight For A Late Mating, T Marshall
Maintaining Ewe Bodyweight For A Late Mating, T Marshall
Journal of the Department of Agriculture, Western Australia, Series 4
DEPARTMENT OF AGRICULTURE experiments have indicated that the bodyweight of ewes at mating can have a large bearing on lambing performance.
It appears that for every 10 lb. increase in pre-mating bodyweight, an increase of some 3 to 6 per cent, lambs born could be expected, depending on the lambing time.
Later Mating Improves Lambing Results, R J. Suiter
Later Mating Improves Lambing Results, R J. Suiter
Journal of the Department of Agriculture, Western Australia, Series 4
Ovulation studies in Western Australia have indicated that increased lambing percentages in crossbred and Merino ewes could be expected from mating in February-April rather than December- January.
Such increases have been demonstrated in time of lambing trials with crossbred ewes, but had not been seen in Merino flocks until recently.
This report summarises the results of time of lambing trials with Merinos carried out at the Merredin and Wongan Hills Research Stations between 1963 and 1969.
High Pre-Mating Liveweights Improve The Lambing Performance Of Merino Ewes, R J. Suiter
High Pre-Mating Liveweights Improve The Lambing Performance Of Merino Ewes, R J. Suiter
Journal of the Department of Agriculture, Western Australia, Series 4
Analysis of lambing trials with Merino ewes has shown a highly significant association between pre-mating liveweight and lambing performance.
With May-June lambing ewes there was a 2.9 per cent, lambing increase for every extra 10 lb. liveweight; for July-August- September lambing ewes there was a 6.9 per cent, increase for every 10 lb. liveweight increase.
With the May-June lambing there was a critical weight below which twinning was negligible.
Rationing Standing Crops To Sheep, H E. Fels
Rationing Standing Crops To Sheep, H E. Fels
Journal of the Department of Agriculture, Western Australia, Series 4
This experiment was done at Merredin Research Station to develop and test a method of rationing standing crops to sheep, and also to find whether rationing would reduce the sheep's water consumption.
The experiment involved 60 sheep on 12 one-acre plots of drought affected Gamenya wheat.
Carrying Prime Lambs Through Summer, R J. Suiter
Carrying Prime Lambs Through Summer, R J. Suiter
Journal of the Department of Agriculture, Western Australia, Series 4
The annual lamb glut in September- October has caused many farmers to show interest in feed lotting and other methods of carrying over prime lambs for a higher priced market.
Unfortunately however, little information has been available on the necessary techniques under Western Australian conditions.
This report presents the results of the first year of a trial being conducted at Chapman Research Station to examine some of the problems associated with carrying lambs through the summer for later marketing.
Recommended Crop Varieties-1971/Vol11/Iss12, H M. Fisher
Recommended Crop Varieties-1971/Vol11/Iss12, H M. Fisher
Journal of the Department of Agriculture, Western Australia, Series 4
Cereal and linseed varieties recommended for 1971 should give the best returns to growers and benefit the industry in general, The main varieties are Gamenya, Bokal and Darkan wheats, Dampier and Beecher barleys, Swan oats and Kameniza linseed.
Superphosphate Deficiency Raises Pasture Oestrogens, H G. Neil, T. Marshall
Superphosphate Deficiency Raises Pasture Oestrogens, H G. Neil, T. Marshall
Journal of the Department of Agriculture, Western Australia, Series 4
A recent field experiment on established pastures at Esperance Downs Research Station has demonstrated a relationship between superphosphate application, pasture oestrogens and oestrogenic response in sheep.
Results of the experiment indicate that on phosphate deficient soils carrying oestrogenic clovers, the levels of oestrogenic materials in the pasture are increased if superphosphate applications are below those recommended for healthy pasture growth.
Linseed : An Alternative Crop For The South Coast. 2. What Is The Future For Linseed?, R J. Doyle, R. J. Guyton
Linseed : An Alternative Crop For The South Coast. 2. What Is The Future For Linseed?, R J. Doyle, R. J. Guyton
Journal of the Department of Agriculture, Western Australia, Series 4
In a preceding article* we stated that the expansion of linseed in Western Australia was due primarily to the ability to sell on the export market at current ruling prices.
This is necessary because Australia's domestic needs are likely to be supplied in most years by Eastern States producers.
Urea Drilled With Seed Affects Germination And Yield, M G. Mason, A. Loutit, J. A. C. Smith, D. Highman, P. Stallwood
Urea Drilled With Seed Affects Germination And Yield, M G. Mason, A. Loutit, J. A. C. Smith, D. Highman, P. Stallwood
Journal of the Department of Agriculture, Western Australia, Series 4
Trials in 1968 at Burracoppin and York again showed it is safer to topdress urea just before seeding than to drill a mixture of seed and urea.
At all but the lowest urea rates, urea drilled with the seed reduced the number of plants emerging and surviving, and reduced final wheat yields.
The Western Australian Herbarium, Department Of Agriculture, Western Australia
The Western Australian Herbarium, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
The new Western Australian Herbarium building opened on March 5, 1970, provides for the first time, ideal storage conditions for the State's priceless collection of plants, and adequate facilities for botanists to study them.
The unique character of Western Australia's flora has attracted world-wide interest and the State needed a single herbarium recognised by the herbaria of the world.
Lucerne Establishment In High Rainfall Dairying Districts, R Sprivulis
Lucerne Establishment In High Rainfall Dairying Districts, R Sprivulis
Journal of the Department of Agriculture, Western Australia, Series 4
LUCERNE is one of the oldest of perennial forage plants. It originated in the Middle East and because it flourishes under a wide range of climatic and soil conditions it is being grown in many parts of the world.
Lucerne was introduced to Australia in the early years of British settlement. The original introductions proved suitable for the alluvial flats of the Hunter and Peel River valleys of N.S.W.
Lucerne is basically a summer growing legume with or without winter dormancy.
Mating Weaners Does Not Affect Future Ewe Performance, R J. Suiter, K. P. Croker
Mating Weaners Does Not Affect Future Ewe Performance, R J. Suiter, K. P. Croker
Journal of the Department of Agriculture, Western Australia, Series 4
Maiden ewes in Western Australia are usually mated in their second year because of supposed ill-effects of earlier mating on the ewe's future production. Mating at a younger age however, providing there was no reduction in future performance, would provide for an extra lamb drop and thus increase the lifetime output of ewes.
Information from various sources indicated that weaners could be successfully mated providing their bodyweights were satisfactory. This trial was carried out to test the results of mating weaners under Western Australian conditions.
Rearing Orphan Kangaroos, G L. Ward
Rearing Orphan Kangaroos, G L. Ward
Journal of the Department of Agriculture, Western Australia, Series 4
LICENCES are required in Western Australia if certain kangaroos and all species of wallabies are kept in captivity, but orphaned young joeys often need care and hand feeding before they can be released to fend for themselves.
Rapeseed Production In Western Australia, M L. Poole
Rapeseed Production In Western Australia, M L. Poole
Journal of the Department of Agriculture, Western Australia, Series 4
RAPESEED production began in Western Australia in 1968 when a few acres were grown. In 1969, about 20 growers ptanted small acreages for about 80 tons of seed. In 1970, up to 20,000 acres will be grown, and a total of 40,000 acres seems possible within the next few years.
Copper Requirements For The South-Eastern Wheatbelt, D J. Gilbey, K. D. Greathead, J. W. Gartrell
Copper Requirements For The South-Eastern Wheatbelt, D J. Gilbey, K. D. Greathead, J. W. Gartrell
Journal of the Department of Agriculture, Western Australia, Series 4
FARM experience and the results of five years intensive research have shown copper deficiency to be widespread in the south-eastern wheatbelt.
On many areas of the south-eastern wheatbelt, copper deficiency is likely to restrict wheat yields.
Growing Barley For Grain In Western Australia : Varieties And Production Methods, H M. Fisher
Growing Barley For Grain In Western Australia : Varieties And Production Methods, H M. Fisher
Journal of the Department of Agriculture, Western Australia, Series 4
BARLEY is an adaptable crop which can be grown successfully throughout the cereal areas of Western Australia. It is more suited to the wetter areas than wheat and tolerates the drier, shorter season of the eastern cereal districts better than oats.
The Outlook For Barley, P J. Hackett, E. J. O'Loughlin
The Outlook For Barley, P J. Hackett, E. J. O'Loughlin
Journal of the Department of Agriculture, Western Australia, Series 4
World production of barley in 1968 was 4,107 million bushels—an increase of 7 per cent, on the previous year.
Further increases are estimated for the 1969 season, especially in Canada and France. World production is expected to be 3 per cent, higher than in 1968.
Once Daily Calf Feeding Lowers Rearing Costs, Department Of Agriculture, Western Australia
Once Daily Calf Feeding Lowers Rearing Costs, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
The usual method of hand rearing dairy calves involves twice daily feeding of milk or milk substitutes.
This routine adds considerably to the labour necessary at milking time and may have prevented many farmers from putting much effort into dairy beef production.
The report below comes from a 1969 trial carried out at Bramley Research Station to see if once-daily calf feeding was as effective as twice daily feeding.
The trial's results should be considered as early findings from a series of trials being conducted into calf rearing regimes by both the Animal and Dairying Divisions of the Department of …
Lupins In Western Australia. 5. The Grazing Value Of Green And Mature Lupins, John Sylvester Gladstones
Lupins In Western Australia. 5. The Grazing Value Of Green And Mature Lupins, John Sylvester Gladstones
Journal of the Department of Agriculture, Western Australia, Series 4
WHETHER or not lupins are grown primarily as a grain crop, grazing of standing crops and harvested stubbles will continue to be an important use. This article examines the uses of sweet lupins for forage, and the main problem of lupin grazing, lupinosis.
Supplementing Calves With Tallow : Results Of A Trial At Wokalup Research Station, Department Of Agriculture, Western Australia
Supplementing Calves With Tallow : Results Of A Trial At Wokalup Research Station, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THE removal of butterfat from milk by separation, reduces the energy content of the milk by about 50 per cent., and must slow the growth of calves unless extra energy is provided from some other source.
In the dairying districts of Western Australia, there has been considerable interest in recent years in the addition of homogenised tallow to skim milk to provide extra energy.
Good calves have been produced by this means.
Prime Lamb Production In Western Australia : A Review Of The Development Of The Prime Lamb Industry In Western Australia, R J. Suiter
Journal of the Department of Agriculture, Western Australia, Series 4
PRIME LAMB production in Western Australia has evolved into an industry based almost entirely on the local market.
This has not always been the case. In the 1930-40 era a substantial proportion of the State's prime lamb production was exported to the United Kingdom.
During this era the industry was equally dependent on exports and local market.
W.A.G.R. Explains : How Demurrage Affects Farmers, Department Of Agriculture, Western Australia
W.A.G.R. Explains : How Demurrage Affects Farmers, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
An explanation of how W.A.G.R. charges demurrage for rail wagons used by farmers.
The Making Of A New Pasture Variety, Department Of Agriculture, Western Australia
The Making Of A New Pasture Variety, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
FARMERS who attend field days at Department of Agriculture research stations are reasonably familiar with the procedure for producing a new cereal variety. It involves a painstaking and tedious process of crossing, followed by many years of segregation, selection and testing for yield, disease resistance, and other characters.
Although there are many pitfalls, the procedure for the creation of a new cereal variety is at least fairly well systematised.
Until recently the making of a new pasture variety was far from a systematic undertaking.
Thirteenth Random Sample Laying Test : 1969-70, Department Of Agriculture, Western Australia
Thirteenth Random Sample Laying Test : 1969-70, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
THIRTEENTH RANDOM SAMPLE LAYING TEST, 1969-70
SECOND PROGRESSIVE REPORT TO 1st MARCH, 1970 Average age of birds 215 days or 30 weeks and 5 days