The volatilisation losses of nitrogen from added urea in some soils of Bangladesh G. H. Rashid OriginalPaper Pages: 549 - 556
Sulphate transformation to hydrogen sulphide in spruce seedlings J. Spálený OriginalPaper Pages: 557 - 563
The growth of rice on a toposequence — A methodology F. R. MoormannW. J. VeldkampJ. C. Ballaux OriginalPaper Pages: 565 - 580
Differential susceptibility of two populations of Eucalyptus viminalis labill. to iron chlorosis Pauline Y. Ladiges OriginalPaper Pages: 581 - 597
Effect of chelating agents on the kinetics of diffusion of zinc to a simulated root system and its uptake by wheat M. K. SinhaB. Prasad OriginalPaper Pages: 599 - 612
Nitrogen fixation throughout growth, and varietal differences in nitrogen fixation by the rhizosphere of rice planted in pots Kuk-Ki LeeTeresita CastroTomio Yoshida OriginalPaper Pages: 613 - 619
Evidence for root Fe nutrition in Hydrilla verticillata Royle Fouad M. BasiounyW. T. HallerL. A. Garrard OriginalPaper Pages: 621 - 627
The effectiveness of the symbiosis of Rhizobium leguminosarum on pea and broad bean E. H. R. Van den Berg OriginalPaper Pages: 629 - 639
Phosphate fertilization reduces zinc adsorption by calcareous soils M. Saeed OriginalPaper Pages: 641 - 649
The influence of phosphorus, zinc and manganese on absorption and translocation of iron in watercress I. P. CumbusD. J. HornseyL. W. Robinson OriginalPaper Pages: 651 - 660
Recovery of nodulated cowpea plants (Vigna unguiculata (L.) Walp.) from waterlogging during vegetative growth Tran Dang HongF. R. MinchinR. J. Summerfield OriginalPaper Pages: 661 - 672
Iron-nutritional aspects of the ionic balance of plants F. van EgmondM. Aktaş OriginalPaper Pages: 685 - 703
Residual effect of iron-nickel interactions on the availability of nutrients S. G. MisraR. S. Dwivedi Short Communication Pages: 705 - 708
Estimation of uranium and boron contents in plants and soils by nuclear particle etch technique S. C. GoswaniK. L. GulatiK. K. Nagpaul Short Communication Pages: 709 - 717
Response of corn to micronutrients (Zn and Cu) on a saline soil. I. Growth and ionic relationships A. Saeed BhattiG. Sarwar Short Communication Pages: 719 - 724