1. Chlorosis in sugarcane: Associated soil properties, leaf mineral composition, and crop response to iron and manganese

   • A. R. Pal
   • D. P. Motiramani
   • B. S. Bhargava

   OriginalPaper Pages: 129 - 136

2. Effect of nitrification inhibitors on N-fixing bacteriaRhizobium leguminosarum andAzotobacter chroococcum

   • B. Zacherl
   • A. Amberger

   OriginalPaper Pages: 137 - 139

3. Efficiency of fall-applied urea for barley: Influence of date of application

   • S. S. Malhi
   • M. Nyborg

   OriginalPaper Pages: 141 - 145

4. Studies on the effectiveness of various sulfur fertilizers under controlled conditions

   • Gert H. Dijksterhuis
   • Oene Oenema

   OriginalPaper Pages: 147 - 159

5. A model of S, P and N uptake by a perennial pasture

   • Malcolm R. McCaskill
   • Graeme J. Blair

   OriginalPaper Pages: 161 - 172

6. A model of S, P and N uptake by a perennial pasture

   • Malcolm R. McCaskill
   • Graeme J. Blair

   OriginalPaper Pages: 173 - 179

7. Equations for describing sigmoid yield responses and their application to some phosphate responses by lupins and by subterranean clover

   • N. J. Barrow
   • R. E. Mendoza

   OriginalPaper Pages: 181 - 188