Mechanics of root elongation and the effects of 3,5-diiodo-4-hydroxybenzoic acid (DIHB) M. J. GossA. R. DexterM. Evans OriginalPaper Pages: 211 - 218
Use of Azolla as a test organism in a growth chamber of simple design Harro W. Wong Fong SangVu van VuKees Planque OriginalPaper Pages: 219 - 230
The absorption and transport of manganese by perennial ryegrass and white clover as affected by silicon S. C. JarvisL. H. P. Jones OriginalPaper Pages: 231 - 240
Differential effects of low concentrations of aluminium on the growth of four genotypes of white clover S. C. JarvisD. J. Hatch OriginalPaper Pages: 241 - 253
Nodulation, nitrogen fixation and nitrogen uptake in pigeonpea (Cajanus cajan (L.) Millsp) of different maturity groups J. V. D. K. Kumar RaoP. J. Dart OriginalPaper Pages: 255 - 266
Root growth as influenced by aggregate size S. D. LogsdonJ. C. ParkerR. B. Reneau Jr. OriginalPaper Pages: 267 - 275
Microbial population, fungal biomass and CO2 evolution in maize (Zea mays L.) field soils Mamtaj S. DkharR. R. Mishra OriginalPaper Pages: 277 - 283
A study of nodulation and nitrogen fixation of alder on the purplish soils in China Liu GuofanDeng Tingxiu OriginalPaper Pages: 285 - 290
Leaf water and carbohydrate status of VA mycorrhizal rose exposed to drought stress Robert M. AugéKurt A. SchekelRobert L. Wample OriginalPaper Pages: 291 - 302
Dinitrogen and nitrous oxide produced by denitrification and nitrification in soil with and without barley plants Leif KlemedtssonBo H. SvenssonThomas Rosswall OriginalPaper Pages: 303 - 319
A method for controlling the activities of free metal, hydrogen, and phosphate ions in hydroponic solutions using ion exchange and chelating resins R. T. CheckaiL. L. HendricksonP. A. Helmke OriginalPaper Pages: 321 - 334
Effects of ionic and complexed metal concentrations on plant uptake of cadmium and micronutrient metals from solution R. T. CheckaiR. B. CoreyP. A. Helmke OriginalPaper Pages: 335 - 345
Nodulation of legume trees from South East Brazil S. M. de FariaH. C. de LimaJ. I. Sprent OriginalPaper Pages: 347 - 356
Calcium peroxide as a seed coating material for padi rice Ann M. BakerWilliam Hatton OriginalPaper Pages: 357 - 363
Calcium peroxide as a seed coating material for padi rice William HattonAnn M. Baker OriginalPaper Pages: 365 - 377
Calcium peroxide as a seed coating material for padi rice Ann M. BakerWilliam Hatton OriginalPaper Pages: 379 - 386
A theoretical consideration of the implications of cell clustering for the prediction of nitrification in soil P. R. DarrahR. E. WhiteP. H. Nye OriginalPaper Pages: 387 - 400
Effects of vesicular-arbuscular mycorrhiza on the availability of iron phosphates to plants N. S. BolanA. D. RobsonN. J. Barrow OriginalPaper Pages: 401 - 410
Ion uptake and respiration of dry bean roots subjected to localized anoxia T. E. SchumacherA. J. M. Smucker OriginalPaper Pages: 411 - 422
Anaerobic stimulation of root exudates and disease of peas A. J. M. SmuckerA. E. Erickson OriginalPaper Pages: 423 - 433
Nodulation and symbiotic nitrogen fixation of cowpea (Vigna unguiculata (L.) Walp) L. SenanayakeD. P. KnievelS. E. Stevens Jr. Short Communications Pages: 435 - 439
Characterization ofR. fredii QB1130, a strain effective on commercial soybean cultivars J. LinK. B. WalshD. B. Layzell Short Communications Pages: 441 - 446
Floristic characterisation of alkali soils in northwestern India R. S. RanaV. Parkash Short Communications Pages: 447 - 451