Wheat, Nitrogen fertilizers, Urea, Anhydrous ammonia
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THE recent subsidy on nitrogenous fertilisers has greatly reduced their price to farmers. This, and farmers' increasing awareness of the benefits of application of nitrogen to cereals, has led to a substantial increase in the use of these fertilisers.
Mason, M G.
"Trials with urea and anhydrous ammonia for wheat growing,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 9
, Article 2.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol9/iss5/2