On the effect of storage and temperature on the exchangeable manganese in soil samples Else Boken OriginalPaper Pages: 154 - 163
Centrospora root rot ofPrimula Malacoides, a serious soil-borne disease in Denmark Paul Neergaard OriginalPaper Pages: 128 - 140
Beiträge zur Physiologie und Morphologie der Streptomyceten W. von FlaigH. BeutelspacherG. Segler-Holzweissig OriginalPaper Pages: 118 - 127
Critical remarks concerning the validity of the mitscherlich effect law F. Van Der Paauw OriginalPaper Pages: 97 - 106
Symbiotic adaptation in local strains of red clover and nodule bacteria P. S. NutmanMargaret P. Read OriginalPaper Pages: 57 - 75
Contribution to the chemical and bacteriological oxidation of pyrite in soil A. QuispelG. W. HarmsenD. Otzen OriginalPaper Pages: 43 - 55
Variations in the content of phosphorus, nucleic acids and adenine in the leaves of some deciduous trees during the autumn Nils Fries OriginalPaper Pages: 29 - 42
Metabolism of plants affected with lime-induced chlorosis (calciose) W. S. Iljin OriginalPaper Pages: 11 - 28
The use of P32 in studies on the uptake of phosphorus by plants Sigurd Larsen OriginalPaper Pages: 1 - 10
The use ofAspergillus niger (Van Tiegh.) M strain as a test organism in the study of molybdenum as a plant nutrient E. J. HewittD. G. Hallas OriginalPaper Pages: 366 - 408
Biosynthesis of amino acids according to soil fertility V. L. SheldonWM. G. BlueWM. A. Albrecht OriginalPaper Pages: 361 - 365
Rapid methods for determining different types of sulphur compounds in soil J. SmittenbergG. W. HarmsenD. Otzen OriginalPaper Pages: 353 - 360
Metabolism of plants affected with lime-induced chlorosis (calciose) W. S. Iljin OriginalPaper Pages: 339 - 351
Seasonal variations in the rate of pasture regrowth after grazing G. Rappe OriginalPaper Pages: 309 - 338
Répartition et variations du système ascorbique chez les végétaux P. Lecat OriginalPaper Pages: 267 - 308
The effects of deficiencies of several trace elements on timothy (Phleum pratense L.) grown in solution culture R. Dorrington Williams OriginalPaper Pages: 257 - 266
Metabolism of plants affected with lime-induced chlorosis (calciose) W. S. Iljin OriginalPaper Pages: 239 - 256
Water transport in the xylem as related to calcium uptake by groundnuts (arachis hypogaea L.) L. K. Wiersum OriginalPaper Pages: 160 - 169
Available manganese oxides in neutral and alkaline soils L. H. P. JonesG. W. Leeper OriginalPaper Pages: 154 - 159
The availability of various manganese oxides to plants L. H. P. JonesG. W. Leeper OriginalPaper Pages: 141 - 153
Amendment to gerretsen's technique for the preparation of plates used for studying phosphate-dissolving micro-organisms H. W. Johnston OriginalPaper Pages: 94 - 96
The effects of glucose on impure cultures of nitrifying bacteria Jane Meikle John OriginalPaper Pages: 88 - 93
Molybdenum nutrition of crop plants P. R. StoutW. R. MeagherC. M. Johnson OriginalPaper Pages: 51 - 87
Nouvelle méthode de dosage des éléments minéraux fertilisants du sol par les azotobacter T. L. Wang OriginalPaper Pages: 41 - 46
Biosynthesis of amino acids according to soil fertility V. L. SheldonWM. G. BlueWM. A. Albrecht OriginalPaper Pages: 33 - 40
The effect of manganese on the catalase activity of rice plant Shyamananda Pattanaik Letter To The Editors Pages: 418 - 419
Conductivity and buffer capacity of potato juice as correlated with potassium supply to the plant A. H. A. De Willigen OriginalPaper Pages: 405 - 417
Soil aggregate stability as affected by sterilization with ethylene oxide and heat C. H. M. Van Bavel OriginalPaper Pages: 395 - 404
Studies in the resistance of certain varieties of banana to panama disease John L. Harper OriginalPaper Pages: 383 - 394
Studies in the resistance of certain varieties of banana to Panama disease John L. Harper OriginalPaper Pages: 374 - 382
Differences in the recovery of nitrogen from ammoniacal and nitrate sources in the reclaimed polders of the Zuyder Zee J. J. Lehr OriginalPaper Pages: 345 - 358
Fixation de l'acide phosphorique sur le calcaire des sols P. BoischotM. CoppenetJ. Hebert OriginalPaper Pages: 311 - 322
Investigations of the effect of fertilizers containing sodium K. Dorph-PetersenF. Steenbjerg OriginalPaper Pages: 283 - 300