The distribution of Zn65 in the cotyledons ofVicia faba and its translocation during the growth and maturation of the plant Emine Polar OriginalPaper Pages: 1 - 17
A study of the mobilization of iron in tomato roots by chelate treatments I. A. Ayed OriginalPaper Pages: 18 - 26
Effect of soil moisture depletion on stem shrinkage and photosynthesis of tree seedlings M. A. OgigirigiT. T. KozlowskiS. Sasaki OriginalPaper Pages: 33 - 49
The influence of previous plant cultivation on soil nitrification F. PlhákMiroslava Vicherková OriginalPaper Pages: 50 - 56
The effect of limestone application on the availability and form of phosphorus in Davidson clay loam R. N. SinghD. C. MartensS. S. Obenshain OriginalPaper Pages: 57 - 64
The effect of container porosity on root environment and plant growth A. C. BuntZ. J. Kulwiec OriginalPaper Pages: 65 - 80
Effects of some heavy metals on the cobalt nutrition ofRhizobium meliloti D. O. WilsonH. M. Reisenauer OriginalPaper Pages: 81 - 89
The effect of phosphorus levels and previous cropping on seedling growth of Lolium selection lines O. M. LawasP. J. Goodman OriginalPaper Pages: 103 - 112
Some factors affecting growth and survival ofRhizobium spp. in soil-peat cultures D. A. van Schreven OriginalPaper Pages: 113 - 130
Soil water potential as a factor in the ecology ofFusarium roseum f. sp.cerealis ‘Culmorum’ R. J. CookR. I. Papendick OriginalPaper Pages: 131 - 145
The influence of soil micro-organisms on the growth and chemical composition of soybean R. H. MillerT. J. Chau OriginalPaper Pages: 146 - 160
Changes in extractable organic phosphorus in soil in the presence and absence of plants E. J. ThompsonC. A. Black OriginalPaper Pages: 161 - 168
The carbon/nitrogen requirements ofHelminthosporium sativum and the influence of organic residues on disease incidence S. W. Baard OriginalPaper Pages: 169 - 176
Studies on Mg, B, and Zn deficiencies in acid ‘Wilder’ soil of California D. H. Khan OriginalPaper Pages: 177 - 188
The relation between nutrient solution concentration and growth and ion absorption of peas (Pisum sativum L.) Z. LaštůvkaJ. Minář OriginalPaper Pages: 189 - 197
Studies on the influence of foliar application of chemicals on the microflora and certain enzyme activities in the rhizosphere ofEleusine coracana Gaertn A. BalasubramanianD. Joseph BagyarajG. Rangaswami OriginalPaper Pages: 198 - 206
Immobilization and mineralization of tracer nitrogen in forest raw humus Lars N. Overrein OriginalPaper Pages: 207 - 220
Alkaline nitrobenzene oxidation of plant lignins and soil humic colloids R. E. WildungG. ChestersD. E. Behmer OriginalPaper Pages: 221 - 237
Technique for collection of root exudates from mature trees William H. Smith Short Communication Pages: 238 - 241
Loss of selenium in drying and storage of agronomic plant species G. Gissel-Nielsen Short Communication Pages: 242 - 245
Effect of seed exudates ofPinus resinosa on the germination of sporangia and on the population ofPythium irregulare in the soil V. P. AgnihotriO. Vaartaja Short Communication Pages: 246 - 249
Indolyl-3-acetic acid formation byAzotobacter chroococcum Margaret E. BrownN. Walker Short Communication Pages: 250 - 253
Effect of plant growth on transformation of mineral nitrogen in soils J. W. KetchesonM. Jakovljevic Short Communication Pages: 254 - 257
The influence of soil C/N ratios on nitrogen mineralization during anaerobic incubation M. J. JonesJ. W. Parsons Short Communication Pages: 258 - 262
An investigation into the effect of varied phosphorus and iron concentrations in the nutrient medium on the cation and anion contents of oats Linna BentleyP. C. De KockR. H. E. Inkson OriginalPaper Pages: 271 - 281
Effect of reclamation of sandy soil on some chemical and microbiological properties S. M. TahaS. A. Z. MahmoudM. S. M. Moubarek OriginalPaper Pages: 282 - 292
Competition between soil- and seed-borneRhizobium trifolii in nodulation of introducedTrifolium subterraneum A. A. Holland OriginalPaper Pages: 293 - 302
Solubility of phosphorus added to four Manitoba soils with different calcium and magnesium contents G. J. RaczR. J. Soper OriginalPaper Pages: 303 - 315
The mutual growth ofArthrobacter globiformis andPseudomonas fluorescens in gamma-sterilized soil P. O. SaloniusJ. B. RobinsonF. E. Chase OriginalPaper Pages: 316 - 326
Pregerminative leaching losses from seeds Walter T. McDonoughDon L. Chadwick OriginalPaper Pages: 327 - 334
Changes in extractable organic phosphorus in soil in the presence and absence of plants E. J. ThompsonA. Black OriginalPaper Pages: 335 - 348
Growth-site relationships in plantations ofPinus elliottii andAraucaria angustifolia in Brazil J. G. A. La BastideC. P. van Goor OriginalPaper Pages: 349 - 366
Effect of a soil fulvic acid on stem elongation in peas P. A. PoapstC. GenierM. Schnitzer OriginalPaper Pages: 367 - 372
A new concept to guide timing of nitrogen fertilisation for sugarcane S. C. Srivastava OriginalPaper Pages: 373 - 381
The uptake of applied selenium by agricultural plants G. Gissel-NielsenB. Bisbjerg OriginalPaper Pages: 382 - 396
Efficiency of polyphosphates and orthophosphate in zinc-deficient soils Y. SinghA. Dartigues OriginalPaper Pages: 397 - 411
The relation between nutrient solution concentration and growth and ion absorption of peas (P. sativum, L.) Z. LaštůvkaJ. Minář OriginalPaper Pages: 412 - 423
The effect of nutrient deficiencies on phosynthesis and respiration in spinach D. E. BottrillJ. V. PossinghamP. E. Kriedemann OriginalPaper Pages: 424 - 438
Calculation of parameters for the evaluation of the leaching of salts under field conditions, illustrated by nitrate G. J. Kolenbrander OriginalPaper Pages: 439 - 453
The effect of soil physical conditions on the nitrification of NH4 N. HulpoiS. DakesianL. Ghinea OriginalPaper Pages: 468 - 477
Tracer studies on nitrogen immobilization-mineralization relationships in forest raw humus L. N. Overrein OriginalPaper Pages: 478 - 500
Root distribution and the cause of its spatial variability inPseudotsuga taxifolia (Poir.) Britt. E. R. C. Reynolds OriginalPaper Pages: 501 - 517
Root temperature and root-hair infection ofTrifolium subterraneum L. cv. Cranmore R. J. RoughleyP. J. Dart Short Communication Pages: 518 - 520
Influence of alternate submergence and drying of rice soils prior to resubmergence on available phosphorus N. K. SavantD. R. KeneM. M. Kibe Short Communication Pages: 521 - 525
Monovalent-ion carrier effects on transport of Rb86 and Cs137 into bush bean plants Arthur Wallace Short Communication Pages: 526 - 530
Effects of crop sequence and soil types on the mycoflora of groundnut kernels A. Z. JoffeN. Lisker Short Communication Pages: 531 - 533
