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Articles 1 - 4 of 4
Full-Text Articles in Physical Sciences and Mathematics
Copper, Zinc And Molybdenum Fertilizers For New Land Crops And Pastures : 1969, J W. Gartrell, R. N. Glencross
Copper, Zinc And Molybdenum Fertilizers For New Land Crops And Pastures : 1969, J W. Gartrell, R. N. Glencross
Journal of the Department of Agriculture, Western Australia, Series 4
Four years of intensive research into soil deficiencies in developing areas have resulted in a more comprehensive understanding of the need for trace elements in Western Australia.
N-P Compound Fertilisers, M G. Mason, W. J. Cox, R. N. Glencross
N-P Compound Fertilisers, M G. Mason, W. J. Cox, R. N. Glencross
Journal of the Department of Agriculture, Western Australia, Series 4
FARMERS were able to buy the two compound fertilisers N-P Compound Fertiliser 28:14 and N-P Compound Fertilser 24:24 in the 1967 season.
The Phosphorus Fertilisers : How They Compare, Walter Jacob Cox
The Phosphorus Fertilisers : How They Compare, Walter Jacob Cox
Journal of the Department of Agriculture, Western Australia, Series 4
ALTHOUGH 'double' or 'concentrated' superphosphate was first commercially manufactured in 1872 it was not until the 1950's that it became a major commercial fertiliser. In 1965 it accounted for about 15 per cent, of the world production of phosphatic fertilisers.
The Function And Use Of Sulphur Dioxide In West Australian Winemaking, D Mann
The Function And Use Of Sulphur Dioxide In West Australian Winemaking, D Mann
Journal of the Department of Agriculture, Western Australia, Series 4
THE judicious use of sulphur dioxide is perhaps the most important of the fundamentals of winemaking in a hot climate.
Western Australia's vintage, centred in the Swan Valley just a few miles north-east of Perth, is subjected to some of the highest summer temperatures experienced by a quality wine producing district.
In this environment, it is important to make good use of sulphur dioxide to avoid wine spoilage.