Trials 88ME67, 88SC17, 90ME1 and 90ME2
Location: Merredin
To determine the phosphate (P) fertilizer requirements of burr medic on marginally acidic, medium textured soils and yellow serradella on acidic, light textured soils.
Trials 89ME52, 89ME55 and 86ME61
Location: Merredin
Determine the response of yellow serradella and burr medic to residual phosphate and freshly applied phosphate.
Trials 89ME50, 89ME54, 88ME67, 88SC17, 89ME60
Location: Merredin.
To measure the influence of different levels of pasture productivity (generated by different levels of P supply) and the different pasture legumes on subsequent wheat crops
