
%0 Journal Article
%A Crofts, FC 
%T The effect of nitrogen fertilizer on the seasonal production of an irrigated ryegrass-clover pasture at Badgery's Creek
%J Australian Journal of Experimental Agriculture
%D 1965/12/01
%V 5
%N 19
%P 417-422
%K 
%R https://doi.org/10.1071/EA9650417
%U https://www.publish.csiro.au/paper/EA9650417 
%X Nitrogen fertilizer applied as sulphate of ammonia at 23 to 92 pounds of nitrogen an acre in early spring made forage available for grazing six weeks earlier and returned 19 to 22 pounds of additional dry matter (with 14 to 19 per cent crude protein) for each pound of fertilizer nitrogen applied. However, the responses to nitrogen fertilizer became progressively less over the late spring and summer period and the responses in the autumn, when additional forage is urgently needed for winter reserves, were relatively small. 
