The comparative effect of a mixed urea, ammonium nitrate, ammonium sulphate granular formulation on the efficiency of N recovery by perennial ryegrass Catherine J Watson OriginalPaper Pages: 193 - 204
Effect of nutrient seed coating on the emergence of wheat and oats JM ScottRS JessopGD McLachlan OriginalPaper Pages: 205 - 217
Residual fertilizer nitrogen as influenced by timing and nitrogen forms in a silty clay soil under sugarcane in Mauritius K F NG Kee KwongJ Deville OriginalPaper Pages: 219 - 226
Soil test calibration for upland rice in south western Nigeria A. AgboolaO. Ayodele OriginalPaper Pages: 227 - 234
Effects of NH3 and urea on K distribution in root and rhizosphere of maize Shi WeimingLiu Zhiyu OriginalPaper Pages: 235 - 244
Greenhouse evaluation of phosphorus availability from compacted phosphate rocks with urea or with urea and triple superphosphate S. H. ChienD. SompongseD. T. Hellums OriginalPaper Pages: 245 - 256
The potential of Hazara phosphates for phosphoric acid manufacture Muhammed IshaqueIshtiaq Ahmad OriginalPaper Pages: 257 - 263