Mathematical models in soil productivity studies, exemplified by the response to nitrogen W. C. Visser OriginalPaper Pages: 161 - 182
Interpretation of chemical plant analyses and control of nutrient status of growing plants exemplified by the tomato plant Bodil Friis-Nielsen OriginalPaper Pages: 183 - 209
Studies on the influence of foliar nutrient sprays on the root exudation pattern in four crop plants A. BalasubramanianG. Rangaswami OriginalPaper Pages: 210 - 220
Effect of adsorbed cations and anions at different levels of saturation on the utilisation of soil and fertiliser phosphorus by crops in three Indian soils D. L. Deb OriginalPaper Pages: 227 - 240
Temperature gradients within young maize plant stalks as influenced by aerial and root zone temperatures Eric G. BeauchampJ. K. Torrance OriginalPaper Pages: 241 - 251
The supply of nutrient ions by diffusion to plant roots in soil M. C. DrewP. H. NyeL. V. Vaidyanathan OriginalPaper Pages: 252 - 270
The simulation with mathematical models of ion uptake by growing roots R. S. AnderssenR. P. HaleJ. R. M. Radok OriginalPaper Pages: 271 - 289
Availability of Mn as affected by carbonate addition S. G. MisraP. C. Mishra OriginalPaper Pages: 290 - 298
Effect of different iron-, potassium-, phosphate-, and calcium-manganese relationships on the growth and chemical composition of aromatic strain of bidi tobacco (Nicotiana tabacum L.) B. V. MehtaN. K. Patel OriginalPaper Pages: 305 - 316
Action of 2,4-DB and dalapon on the symbiotic properties ofLotus corniculatus (birdsfoot trefoil) M. M. GarciaD. C. Jordan OriginalPaper Pages: 317 - 334
Effect of some common rhizosphere fungi on root growth of seedlings K. M. Leelavathy Short Communication Pages: 335 - 338
Inhibition of root-nodule formation in leguminous plants by EDTA T. A. LieS. Brotonegoro Short Communication Pages: 339 - 342