Determination of critical K concentrations in sap from individual leaves or from whole plants using K-interruption experiments I. G. Burns OriginalPaper Pages: 301 - 312
Effect of phenylphosphorodiamidate on urea hydrolysis, ammonia volatilization and rice growth in an alkali soil D. L. N. RaoS. K. Ghai OriginalPaper Pages: 313 - 320
Effects of temperature on parameters of root growth relevant to nutrient uptake: Measurements on oilseed rape and barley grown in flowing nutrient solution J. H. MacduffA. WildM. S. Dhanoa OriginalPaper Pages: 321 - 332
Some studies on field distribution and seed germination ofSuaeda fruticosa andSporobolus arabicus with reference to salinity and sodicity of the medium Khalid Hamid SheikhKhalid Mahmood OriginalPaper Pages: 333 - 340
Mineral composition and growth of Colorado spruce (Picea pungens) seedlings under calcareous soil conditions M. R. Carter OriginalPaper Pages: 341 - 348
A method for determining the cation-exchange capacity of organic materials A. LaxA. RoigF. Costa OriginalPaper Pages: 349 - 355
Studies on the adsorption and availability of copper in some arid soils D. C. Joshi OriginalPaper Pages: 357 - 367
Binding of nitrite-N on polyphenols during nitrification Sayed El AzharR. VerheW. Verstraete OriginalPaper Pages: 369 - 382
Nitrification and organic nitrogen formation in soils Sayed El AzharJ. VandenabeeleW. Verstraete OriginalPaper Pages: 383 - 399
Nitrification mediated nitrogen immobilization in soils Sayed El AzharO. Van CleemputW. Verstraete OriginalPaper Pages: 401 - 409
Serological and ecological studies ofRhizobium spp. (Cicer arietinum L.) by immunofluorescence and ELISA technique: Competitive ability for nodule formation between rhizobium strains J. F. ArsacJ. C. Cleyet-Marel OriginalPaper Pages: 411 - 423
Influence of soil fumigation and source of strawberry plants on population densities of spores and infective propagules of endogonaceous mycorrhizal fungi A. -C. McGrawJames W. Hendrix OriginalPaper Pages: 425 - 434
Localization of aluminium in the leaves of some aluminium-accumulating species M. HaridasanT. I. PavianiIvan Schiavini Short Communications Pages: 435 - 437
Relationship of mycorrhizal growth enhancement and plant growth with soil water and texture S. DakessianM. S. BrownG. J. Bethlenfalvay Short Communications Pages: 439 - 443
Transformation and movement of zinc in an alkali soil and their influence on the yield and uptake of zinc by rice and wheat crops M. V. SinghI. P. Abrol Short Communications Pages: 445 - 449