Two post thinning fertilizer trials inPinus radiata in New South Wales, Australia J. TurnerM. J. LambertJ. Knott OriginalPaper Pages: 259 - 267
Relative agronomic merit of fused calcium phosphate Erasmus OtabbongJan Persson OriginalPaper Pages: 269 - 277
Transformations of ortho- and pyrophosphates with or without zinc in chemical solutions and major Indian soils V. B. YadavT. J. D'Souza OriginalPaper Pages: 279 - 289
Extractable phosphorus to predict agronomic effectiveness of ground and unground phosphate rocks S. S. S. RajanM. W. BrownM. P. Upsdell OriginalPaper Pages: 291 - 302
Nutrient transformation in soil due to addition of organic manure and growing crops K. L. SharmaJ. C. BajajK. Ramalingaswami OriginalPaper Pages: 303 - 311
Nutrient transformation in soil due to addition of organic manure and growing crops K. L. SharmaJ. C. BajajR. K. Rattan OriginalPaper Pages: 313 - 319
Potential for nitrogen mineralization in central Alberta soils S. S. MalhiM. NyborgD. J. Heaney OriginalPaper Pages: 321 - 325
Fate of Fertilizer15N applied as urea and ammonium sulphate in opium poppy (Papaver somniferum L.) grown under greenhouse conditions D. D. PatraM. AnwarD. V. Singh OriginalPaper Pages: 327 - 332
Improving fertilizer recommendations for subsistance farmers in West Africa: The use of agro-economic analysis of on-farm trials Joshua L. PosnerEric W. Crawford OriginalPaper Pages: 333 - 342
Chemical effects in the assessment of phosphate rock residues extracted from multicomponent fertilisers A. C. BraithwaiteA. C. EatonP. S. Groom OriginalPaper Pages: 343 - 350
