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Response to nitrogen fertilisers of wheat, oats, and barley in Western Australia
M G. Mason and R N. Glencross
Trials were mainly sited in areas normally receiving more than 450 mm average annual rainfall. Response curves were fitted to each set of data and then averaged to give overall response curves for each crop. There was little difference between the crops in absolute or ... Read more
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Nitrogen fertilisers for rape (Brassica campestris and B napus) and wheat in Western Australia
M G. Mason
Absolute yield increases tended to be greater for wheat than rape at 63 per cent of the nitrogen responsive sites, but percentage yield increases and rate of N for maximum yield tended to be greater for rape than for wheat. When average response curves over ... Read more
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Cereal, pasture legume and water supply prospects at Forrestania : results of experimental work east of Hyden, Western Australia
T E. McDowell, M G. Mason, J W. Gartrell, William J. Toms, and I A F Laing
The agricultural potential of the Forrestania area appears at least equal to that of much of the settled eastern wheatbelt. The scrubplain soils of the Forrestania area have an average yield potential of at least 1 000 kg/ha wheat and carrying capacity of 1.8 to ... Read more
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A report on erosion and range condition in the West Kimberley area of Western Australia
A L. Payne, A Kubicki, D G. Wilcox, and L C. Short
Nearly 30 per cent (26 700 sq. kilometres) of the West Kimberley survey area is in bad range condition. Nearly 51 per cent (45 400 sq. kilometres) of the area is in fair range condition. Nearly 20 per cent (17 500 sq. kilometres) of the ... Read more
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Lupin wild types introduced into Western Australia to 1973
G B. Crosbie and John S. Gladstones
Collection site data, preliminary rating of field characteristics and disease reactions, and measurements of seed protein oil contents.
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