Grains and field crops
LONG TERM ROTATION TRIALS The results shown are the yield of grain harvested from crops grown under various rotations of pasture ley. W56H, 66M29, 67N4, 67BA6, 68E5, 68SG5, 69GE20
Number of Pages
Rowland, I C. (1972), Long term rotation trials. Department of Primary Industries and Regional Development, Western Australia, Perth. Report.