Comparison of phosphorus distribution and cycling between adjacent native semidesert shrub and cultivated grass-dominated ecosystems N. E. WestR. A. GriffinJ. J. Jurinak OriginalPaper Pages: 151 - 164
Interactions of soil pH, nutrients and moisture on phytophthora root rot of avocado M. Fernandez FalconR. L. FoxE. E. Trujillo OriginalPaper Pages: 165 - 176
A comparison between the acetylene reduction method, the isotope dilution method and the total nitrogen difference method for measuring nitrogen fixation in lucerne (Medicago sativa L.) A. M. MårtenssonH. D. Ljunggren OriginalPaper Pages: 177 - 184
Production of auxins and gibberellin-like substances by mycorrhizal fungi, bacteria and actinomycetes isolated from soil and the mycorrhizosphere of pine (Pinus silvestris L.) E. StrzelczykA. Pokojska-Burdziej OriginalPaper Pages: 185 - 194
Germination and production ofMacrophomina phaseolina microsclerotia as affected by oxygen and carbon dioxide concentration T. D. WyllieS. GangopadhyayR. W. Blanchar OriginalPaper Pages: 195 - 201
Molecular configuration of compost's humic acid by viscometric studies P. S. RelanK. K. GirdharS. S. Khanna OriginalPaper Pages: 203 - 208
Zinc buffer power as an important criterion for a dependable assessment of plant uptake K. P. Prabhakran Nair OriginalPaper Pages: 209 - 215
Quantitative relationship between zinc transport and plant uptake K. P. Prabhakaran NairNand RamP. K. Sharma OriginalPaper Pages: 217 - 220
Characteristics of clay as a slow-release carrier of Zn by direct implantation into tree trunks J. NavrotA. Banin OriginalPaper Pages: 229 - 234
Nodulation, accumulation and redistribution of nitrogen in soybean (Glycine max (L.) Merrill) as influenced by seed inoculation and scheduling of irrigation D. K. PahalwanR. S. Tripathi OriginalPaper Pages: 235 - 246
Effect of mycorrhizal inoculation and soluble phosphorus fertilizer on growth and phosphorus uptake of pearl millet K. R. KrishnaP. J. Dart OriginalPaper Pages: 247 - 256
Amino acid composition of fractions of ‘Kentucky-31’ tall fescue as affected by N fertilization and mild water stress D. P. BeleskyS. R. WilkinsonJ. J. Evans OriginalPaper Pages: 257 - 267
The effect of phenylmercuric acetate on salt tolerance in wheat N. M. A. R. MalashT. J. Flowers OriginalPaper Pages: 269 - 279
Phytometric estimation of fertility of waterlogged rich-fen peats usingEpilobium hirsutum L. M. M. Al-FarrajK. E. GillerB. D. Wheeler Short Communications Pages: 283 - 289
Effects of nitrogen nutrition on xylem sap composition of Casuarinaceae K. B. WalshB. H. NgG. E. Chandler Short Communications Pages: 291 - 293
Effect of soil moisture on the response of subterranean clover to lime L. J. T. Horsnell Short Communications Pages: 295 - 297
Effect of zinc sources and levels on the growth and Zn nutrition of soybean (Glycine max. L.) in the presence of chloride and sulphate salinity V. K. GuptaS. P. Gupta Short Communications Pages: 299 - 304
Competition between inoculum and native rhizobia for nodulation of cowpea (Vigna unguiculata (L) Walp): Use of a dark-nodule strain M. Rafique UddinW. McLaughlinM. H. Ahmad Short Communications Pages: 305 - 307
Symbiotic efficiency of Hup+ and Hup− strains ofRhizobium japonicum S. K. KavimandanN. S. Subba Rao Short Communications Pages: 309 - 310