Grains and field crops
Aim of Trial : to follow the movement of nitrogen in the soil and to follow the chemical changes of the nitrogen applied as N-P compound 24 :24, urea and ammonium nitrate. Also to follow the pattern of uptake of this nitrogen by the plants. To compare the effects of these fertilisers on the yields of wheat and to relate differences to changes in the nitrogen fractions in the soil and to nitrogen and phosphorus in the plants.
Number of Pages
Mason, M G. (1969), The fate of nitrogen in N-P compound fertiliser urea and ammonium nitrate.. Department of Agriculture and Food, Western Australia, Perth. Report.