Estimates of Frankia growth under various pH and temperature regimes A. J. P. BurggraafW. A. Shipton OriginalPaper Pages: 135 - 147
A comparison of the requirements for various carbon and nitrogen sources and vitamins in some Frankia isolates W. A. ShiptonA. J. P. Burggraaf OriginalPaper Pages: 149 - 161
Degradation of aromatic compounds byRhizobium spp. G. MuthukumarA. ArunakumariA. Mahadevan OriginalPaper Pages: 163 - 169
Inhibition ofHelminthosporium oryzae andAlternaria solani byStreptomyces longisporus (Krasil'nikov) Waksman S. K. ChattopadhyayB. Nandi OriginalPaper Pages: 171 - 175
Effect of moisture stress on the growth ofPinus ponderosa Dougl. ex. Laws seedlings in relation to their field performance Peter P. Feret OriginalPaper Pages: 177 - 186
Rhizosphere micro-organisms in relation to the apple replant problem Vlasta ČatskáV. VančuraZ. Přikryl OriginalPaper Pages: 187 - 197
The effect of high pH and P on the development of lime-chlorosis in two seedling populations ofEucalyptus obliqua L'Hérit C. A. Anderson OriginalPaper Pages: 199 - 212
The effect of calcium on the germination, growth and mineral nutrition of acidic and calcareous populations ofEucalyptus obliqua L'Hérit C. A. Anderson OriginalPaper Pages: 213 - 223
The kinetics of ammonium and nitrate uptake by young rice plants L. J. YoungdahlR. PachecoP. L. G. Vlek OriginalPaper Pages: 225 - 232
Nitrogen fixation byAzospirillum spp. and effect ofAzospirillum lipoferum on the yield and N-uptake of wheat crop S. N. RaiA. C. Gaur OriginalPaper Pages: 233 - 238
Effects of heavy-metal additions on ammonification and nitrification in soils contaminated with cadmium, lead and zinc J. A. RotherJ. W. MillbankI. Thornton OriginalPaper Pages: 239 - 258
Lack of a direct nitrate-trifoliin A interaction in the Rhizobium-clover symbiosis Frank B. DazzoEstelle M. Hrabak OriginalPaper Pages: 259 - 264
Response of maize toAzotobacter chroococcum Sudhir U. MeshramS. T. Shende OriginalPaper Pages: 265 - 273
Total nitrogen uptake by maize with Azotobacter inoculation Sudhir U. MeshramS. T. Shende OriginalPaper Pages: 275 - 280
Error caused by carbon dioxide in determination of ammonium by direct steam distillation of tropical wetland rice soils K. L. Sahrawat Short Communications Pages: 283 - 285
Evaluation of extractants for available Mo in several soils of Bangladesh Sultana AhmedMesbahuddinL. Rahman Short Communications Pages: 287 - 291
Frankia growth and activity as influenced by water potential W. A. ShiptonA. J. P. Burggraaf Short Communications Pages: 293 - 297
Zinc deficiency (Khaira) as influenced by planting schemes and plant densities in rice R. C. GautamK. C. Sharma Short Communications Pages: 299 - 300
An attempt to measure phosphate potential in the saturation extract of certain Alfisols of Greece N. A. PolyzopoulosV. Z. KeramidasE. Alexandrou Short Communications Pages: 301 - 304
A microcomputer based method for the rapid and detailed measurement of seedling root systems P. A. CostiganJ. A. RoseT. McBurney Short Communications Pages: 305 - 309
