Occurrence and some properties of aerobic psychrophilic soil bacteria Ojcumiła Stefaniak OriginalPaper Pages: 193 - 204
Soil-plant relationships of two steppe desert shrubs W. H. RickardR. F. Keough OriginalPaper Pages: 205 - 212
Effect of inoculation on the exudation of amino acids and sugars by berseem (Trifolium alexandrinum) and lucerne (Medicago sativa) B. K. DeyA. N. SenW. V. B. Sundara Rao OriginalPaper Pages: 213 - 218
Laboratory experiments on the retention of micronutrients by peat humic acids A. SzalayM. Szilágyi OriginalPaper Pages: 219 - 224
Trace elements in a New Zealand serpenting flora G. L. LyonR. R. BrooksG. W. Butler OriginalPaper Pages: 225 - 240
Inhibition of seedling hoop pine (Araucaria cunninghamii Ait.) on forest soils by phytotoxic substances from the root zones of pinus, araucaria and flindersia D. I. Bevege OriginalPaper Pages: 263 - 273
Sulfur nutrition of italian ryegrass measured by growth and mineral content A. UlrichL. O. Hylton Jr. OriginalPaper Pages: 274 - 284
Pipecolic acid as an indicator of abnormal protein metabolism in diseased plants G. PálfiL. Dézsi OriginalPaper Pages: 285 - 291
Effect of foliar spray of hormones on the rhizosphere mycoflora of leguminous weeds Shanker Bhat Sullia OriginalPaper Pages: 292 - 298
Uptake of phosphorus by plants in relation to carbon dioxide production and organic phosphorus mineralization in soils G. S. SekhonC. A. Black OriginalPaper Pages: 299 - 304
The fractional precipitation of soil humic acid by ammonium sulphate B. K. G. ThengJ. R. H. WakeA. M. Posner OriginalPaper Pages: 305 - 316
The effect of traces of beryllium on the growth of kale, grass, and mustard R. J. B. WilliamsH. H. Le Riche OriginalPaper Pages: 317 - 326
Dry-matter production and recovery of fertilizer nitrogen by rice as affected by nitrification retarders ‘N-Serve’ and ‘AM’ Rajendra Prasad Short Communication Pages: 327 - 330
Gentamicin as an antibiotic in dilution plates for the isolation of soil fungi K. G. MukerjiV. Ranga Rao Short Communication Pages: 331 - 332
Soil moisture determination by saturation capacity approach H. N. Shahi Short Communication Pages: 333 - 334
Effect of ammonium salts on the intake of phosphate by Indian clay minerals R. C. JeeS. K. De Short Communication Pages: 335 - 337
Shallow depth placement of (NH4)2SO4 in submerged rice soils as related to gaseous losses of fertilizer nitrogen and fertilizer efficiency Z. AleksicH. BroeshartV. Middelboe Short Communication Pages: 338 - 342