Effect of some soil properties on root and top growth and mineral content of Washington navel orange and Balady mandarin F. A. MinessyM. A. BarakatE. M. El-Azab OriginalPaper Pages: 1 - 15
The incorporation of amino acids and nucleic acid bases into the seedling, reproductive stage and young ear portion of rice plants M. Z. HaqueM. KobayashiE. Takahashi OriginalPaper Pages: 17 - 24
Extraction and study of soil enzymes metabolising tryptophan M. A. ChalvignacJ. Mayaudon OriginalPaper Pages: 25 - 31
Ecology of soil fungi of a sal forest with emphasis on fungistasis R. S. DwivediRajpati Dwivedi OriginalPaper Pages: 33 - 42
Effect of variations in salinity and alkalinity of applied irrigation waters on the amino acid make-up of Phaseolus aureus K. L. TotawatS. N. Saxena OriginalPaper Pages: 43 - 47
Techniques to obtain uniformly growing young roots for the study of salt effects A. Fathy YounisM. A. Hatata OriginalPaper Pages: 49 - 56
Relationship between root cationexchange capacity and sodium tolerance of different crops M. S. BajwaD. R. Bhumbla OriginalPaper Pages: 57 - 63
Effect of moisture stress on metabolic products and ions accumulation A. A. Abdel RahmanA. F. ShalabyM. O. El Monayeri OriginalPaper Pages: 65 - 90
Relationship between sulphur content of leaf with methionine, cysteine and cysteine contents in the seeds ofPhaseolus aureus L. As affected by S, P, and N application S. K. AroraY. P. Luthra OriginalPaper Pages: 91 - 96
Growth and patulin formation byPenicillium urticae Bainier in pure and mixed cultures Fred A. NorstadtT. M. McCalla OriginalPaper Pages: 97 - 108
Stimulation of sclerotial germination ofSclerotium cepivorum by host-plant extract M. A. ElnaghyA. H. MoubasherS. E. Megala OriginalPaper Pages: 109 - 119
Low root temperature, calcium, and nitrate ion interactions on nonexchangeable rubidium, cesium, and sodium absorption by bush beans Arthur Wallace OriginalPaper Pages: 121 - 131
Mikrobiologische Charakterisierung einiger natürlicher und kultivierter Standorte in drei verschiedenen ökologischen Regionen Chiles Gertrude Franz OriginalPaper Pages: 133 - 158
Comparative effect of gypsum and limestone on drainage and salt removal from coastal alluvial soils of New Brunswick G. R. Saini OriginalPaper Pages: 159 - 164
Effects of organic amendments on manganese toxicity in potatoes as measured by sand and soil culture studies B. T. ChengG. J. Ouellette OriginalPaper Pages: 165 - 181
Studies on the effects of certain salts on germination, on growth of root, and on metabolism A. Fathy YounisM. A. Hatata OriginalPaper Pages: 183 - 200
Influence of competition between root colloids for cations on K/Ca ratio in plant tops S. Y. DaftardarN. K. Savant Short Communication Pages: 201 - 202
Chemical methods of estimating plant available manganese in soils B. L. BaserS. N. Saxena Short Communication Pages: 203 - 207
Effect of vanadium on the growth, yield and chemical composition of maize (Zea Mays L.) B. B. Singh Short Communication Pages: 209 - 213
Occurrence ofErwinia carotovora in the rhizosphere of cotton plants which escape verticillium wilt A. E. KlingnerD. C. HildebrandS. Wilhelm Short Communication Pages: 215 - 218
Physiological significance of ascorbic acid in relation to drought resistance in rice (Oryza sativa L.) O. K. GargB. P. Singh Short Communication Pages: 219 - 223
A micro and rapid method for measuring P32 in plant samples P. K. OmanwarJ. A. Robertson Short Communication Pages: 225 - 227
Effect of different concentrations of some ammonium fertilizers on the germination ofPennisetum typhoides Stapf & Hubb. andSorghum vulgare Pers G. S. BhandariLallan SinghU. S. Gupta Short Communication Pages: 229 - 232
Foliar spray of gibberellic acid and its influence on the rhizosphere and rhizoplane mycoflora P. C. Gupta Short Communication Pages: 233 - 236
Förderung des Reduktionsgrades im Boden durch Verspülung G. W. Harmsen Short Communication Pages: 237 - 240
A method for the isolation and determination of ferric ethylenediamine di(o-hydroxyphenylacetic acid) in soil studies A. M. ElgalaR. H. MaierW. H. Fuller Short Communication Pages: 241 - 247
Influence of various organic materials on the recovery of molybdenum and copper added to a sandy clay loam soil Umesh C. Gupta Short Communication Pages: 249 - 253
Beispiele zur nichtsymbiotischen Luftstickstoffbindung in vergrasten Waldböden R. Hüser Short Communication Pages: 255 - 256
Shift in the carbohydrate spectrum of root exudates of wheat in relation to its root-rot disease Bushan L. JalaliD. Suryanarayana OriginalPaper Pages: 261 - 267
Growth of perennial ryegrass (Lolium perenne L.) in relation to water, nitrogen, and light intensity R. J. LuxmooreR. J. Millington OriginalPaper Pages: 269 - 281
Nitrogen metabolism of leaves during growth ofPhaseolus aureus L. as affected by S, P and N application S. K. AroraY. P. Luthra OriginalPaper Pages: 283 - 291
Studies on the effects of certain salts on germination, on growth of root, and on metabolism A. Fathy YounisM. A. Hatata OriginalPaper Pages: 293 - 308
Manganese toxicity in pasture legumes N. V. TruongG. L. WilsonC. S. Andrew OriginalPaper Pages: 309 - 330
The influence of calcium absorption and accumulation on the growth of excised cotton roots Lamar JohansonH. E. Joham OriginalPaper Pages: 331 - 339
Nonsymbiotic nitrogen-fixing micro-organisms in forest and tundra soils M. F. JurgensenC. B. Davey OriginalPaper Pages: 341 - 356
The nutritional role ofLupinus arboreus in coastal sand dune forestry Ruth L. Gadgil OriginalPaper Pages: 357 - 367
The comparative uptake and translocation by plants of calcium, strontium, barium and radium K. A. Smith OriginalPaper Pages: 369 - 379
Effect of sampling date on nitrogen mobilization during incubation experiments B. Popović OriginalPaper Pages: 381 - 392
Influence of living plants on immobilization of nitrogen in permanent pastures J. L. M. Huntjens OriginalPaper Pages: 393 - 404
Growth responses and root porosity of rice in relation to temperature, light intensity and aeration S. B. VaradeJ. LeteyL. H. Stolzy OriginalPaper Pages: 415 - 420
Response of conifer seedlings to nitrate and ammonium sources of nitrogen R. Van Den Driessche OriginalPaper Pages: 421 - 439
Identification of aliphatic and aromatic acids in root and seed exudates of peas, cotton, and barley M. F. Kovacs Jr. OriginalPaper Pages: 441 - 451
Uptake of solutes by multiple root systems from soil F. E. SandersP. B. TinkerP. H. Nye OriginalPaper Pages: 453 - 466
An effective water extraction method for the determination of plant-available soil phosphorus F. van der Paauw OriginalPaper Pages: 467 - 481
Analytical technique of the Pw method, used for the assessment of the phosphate status of arable soils in the Netherlands H. A. Sissingh Short Communication Pages: 483 - 486
Temperature depression while aerating moist soils and the resultant effect on maize seedling growth John M. Walker Short Communication Pages: 487 - 492
Response of rice plants to constant and cyclic submerged soil temperature regimes T. N. GhaudharyB. P. Childyal Short Communication Pages: 493 - 496
Nitrification inhibitors and ammonia volatilization I. S. CornforthH. A. D. Chesney Short Communication Pages: 497 - 501
The theoretical basis and practical application of a new method of selection for determining water deficiency in plants G. PalfiJ. Juhász Short Communication Pages: 503 - 507