Chlorosis in sugarcane: Associated soil properties, leaf mineral composition, and crop response to iron and manganese A. R. PalD. P. MotiramaniB. S. Bhargava OriginalPaper Pages: 129 - 136
Effect of nitrification inhibitors on N-fixing bacteriaRhizobium leguminosarum andAzotobacter chroococcum B. ZacherlA. Amberger OriginalPaper Pages: 137 - 139
Efficiency of fall-applied urea for barley: Influence of date of application S. S. MalhiM. Nyborg OriginalPaper Pages: 141 - 145
Studies on the effectiveness of various sulfur fertilizers under controlled conditions Gert H. DijksterhuisOene Oenema OriginalPaper Pages: 147 - 159
A model of S, P and N uptake by a perennial pasture Malcolm R. McCaskillGraeme J. Blair OriginalPaper Pages: 161 - 172
A model of S, P and N uptake by a perennial pasture Malcolm R. McCaskillGraeme J. Blair OriginalPaper Pages: 173 - 179
Equations for describing sigmoid yield responses and their application to some phosphate responses by lupins and by subterranean clover N. J. BarrowR. E. Mendoza OriginalPaper Pages: 181 - 188
