Buffering of phosphate in the soil solution during growth of ryegrass compared with buffering by sorption I. C. R. Holford OriginalPaper Pages: 3 - 9
Nitrogen fixation and nitrogen balance studies in Rhizobium-VA mycorrhiza inoculated legume-grass association by15N isotope dilution technique under a field condition S. ShivaramP. V. RaiS. V. Hegde OriginalPaper Pages: 11 - 16
Row spacing effects of N2-fixation, N-yield and soil N uptake of intercropped cowpea and maize Christopher Van KesselJoann P. Roskoski OriginalPaper Pages: 17 - 23
Carbohydrate metabolism and phosphorus/salinity interactions in wheat (Triticum aestivum L.) T. S. Gibson OriginalPaper Pages: 25 - 35
Yield and quality of rockwool-grown tomatoes as affected by variations in EC-value and climatic conditions C. SonneveldG. W. H. Welles OriginalPaper Pages: 37 - 42
The effect of temperature and nitrogen interactions on growth and nitrogen assimilation of white clover Carol A. MarriottR. J. ThomasA. D. Ironside OriginalPaper Pages: 43 - 51
A function for describing nitrogen uptake and dry matter production by winter barley crops A. P. Whitmore OriginalPaper Pages: 53 - 58
Effect of ammonium- and nitrate-nitrogen nutrition on aluminium tolerance of soybean (Glycine max L.) F. KlotzW. J. Horst OriginalPaper Pages: 59 - 65
Variability among lettuce cultivars grown at two levels of available phosphorus G. S. C. BusoF. A. Bliss OriginalPaper Pages: 67 - 73
Screening legume green manures as nitrogen sources to succeeding non-legume crops W. T. BowenJ. O. QuintanaD. J. Lathwell OriginalPaper Pages: 75 - 80
Screening legume green manures as nitrogen sources to succeeding non-legume crops J. O. QuintanaJ. PereiraD. J. Lathwell OriginalPaper Pages: 81 - 85
Determination ofin situ KN by the chloroform fumigation-incubation method and mineralization of biomass N under anaerobic conditions F. AzamR. L. MulvaneyF. J. Stevenson OriginalPaper Pages: 87 - 93
A comparison ofin vitro andin vivo effect of clay minerals, humic acid and micronutrients on the activity of fungicides againstRhizoctonia solani Hans R. KatariaShyam Sunder OriginalPaper Pages: 95 - 104
Rice cultivar evaluation for phosphorus use efficiency N. K. FageriaR. J. WrightV. C. Baligar OriginalPaper Pages: 105 - 109
Influence of pH, exchangeable aluminium and 0.02M CaCl2-extractable aluminium on the growth and nitrogen-fixing activity of white clover (Trifolium repens) in some New Zealand soils L. J. HumeN. J. OfsoskiJ. Reynolds OriginalPaper Pages: 111 - 119
The fate of clover-derived nitrogen (15N) during decomposition under field conditions: Effects of liming and fertilization Michael M. Müller OriginalPaper Pages: 121 - 126
Growth and cation uptake in spruce (Picea abies Karst.) grown in sand culture with various aluminium contents Håkan ASPBengt BengtssonPaul Jensén OriginalPaper Pages: 127 - 133
‘Fine’ and ‘coarse’ mycorrhizal fungi on red clover plants in acid soils: Root colonization and plant responses J. ArinesA. VilariñoMaria Sainz OriginalPaper Pages: 135 - 145
Effect of carbofuran on the growth and nodulation ofVigna radiata Nandita SinghS. K. Saxena Short Communications Pages: 147 - 148
Enhanced nodulation of soybean by Bradyrhizobium in the presence ofPseudomonas fluorescens Fuyuhiko NishijimaWilliam R. EvansStephen J. Vesper Short Communications Pages: 149 - 150
Application of N-15 dilution for simultaneous estimation of nitrification and nitrate reduction in soil-water columns C. W. LindauR. D. DeLauneW. H. Patrick Jr. Short Communications Pages: 151 - 154
Influence of storage methods on corn root length measurements S. D. LogsdonR. B. Reneau Jr. Short Communications Pages: 155 - 157