The significance of denitrification of applied nitrogen in fallow and cropped rice soils under different flooding regimes I. Greenhouse experimènts I. R. P. FilleryP. L. G. Vlek OriginalPaper Pages: 153 - 169
The effect of regeneration burning upon the nutrient status of soil in two forest types in southern Tasmania R. C. EllisR. K. LowryS. K. Davies OriginalPaper Pages: 171 - 186
Alfalfa,Medicago sativa L., in highly weathered, acid soils J. H. BoutonJ. E. HammelM. E. Sumner OriginalPaper Pages: 187 - 192
Fine-root growth dynamics in cacao (Theobroma cacao) J. KummerowM. KummerowW. Souza da Silva OriginalPaper Pages: 193 - 201
An evaluation of carbon disulphide as a sulphur fertilizer and as a nitrification inhibitor S. S. MalhiM. Nyborg OriginalPaper Pages: 203 - 218
Polymer-entrapped rhizobium as an inoculant for legumes G. JungJ. MugnierY. R. Dommergues OriginalPaper Pages: 219 - 231
Soil and litter respiration rates in different microhabitats of a mixed oak-conifer forest and their control by edaphic conditions and substrate quality C. K. TewaryUma PandeyJ. S. Singh OriginalPaper Pages: 233 - 238
Effect of phosphorus and zinc on nodulation and nitrogen fixation in chickpea (Cicer arietinum L.) U. C. ShuklaO. P. Yadav OriginalPaper Pages: 239 - 248
The effect of leaf exudates on the spore germination of phylloplane mycoflora of chilli (Capsicum annuum L.) cultivars V. K. TyagiS. K. Chauhan OriginalPaper Pages: 249 - 256
Effect of irrigation frequency and nitrogen on groundnut yield and nutrient uptake S. Rami ReddyP. S. ChalamA. P. Raju OriginalPaper Pages: 257 - 263
Aluminium accumulation by some cerrado native species of central Brazil M. Haridasan OriginalPaper Pages: 265 - 273
Effects of irrigation frequency on germination and on root and shoot yields ofAcacia species F. F. BebawiS. M. Mohamed OriginalPaper Pages: 275 - 279
Effect of irrigation loamy sand soil by sewage effluents on its content of some nutrients and heavy metals M. El-NennahT. El-KobbiaI. El-Gamal Short Communications Pages: 289 - 292
Correction of crown disorders ofPinus caribaea var.hondurensis by application of zinc S. J. RanceD. M. CameronE. R. Williams Short Communications Pages: 293 - 296
Microbial transformations of some particulate pollution deposits in soils — A source of plant-available nitrogen and sulphur M. WainwrightK. Killham Short Communications Pages: 297 - 301