Residual effects of growing mungbean and uridbean on the yield and nitrogen uptake of a succeeding wheat crop S N. SharmaR. PrasadS. Singh OriginalPaper Pages: 163 - 168
Use of nitrification inhibitors (neem and DCD) to increase N efficiency in maize-wheat cropping system S. N. SharmaR. Prasad OriginalPaper Pages: 169 - 175
Effect of fertilizer type, sampling depth, and years on Colwell soil test phosphorus for phosphorus leaching soils M. D. A. BollandJ. S. YeatesM. F. Clarke OriginalPaper Pages: 177 - 188
Study of the properties of urea-ammonium sulphate (UAS) pellets M. RahmanY. PelovskiP. Bozadjiev OriginalPaper Pages: 189 - 194
Response of rainfed bread and durum wheat to source, level and timing of nitrogen fertilizer on two Ethiopian Vertisols: II. N uptake, recovery and efficiency Tilahun GeletoD. G. TannerGetinet Gebeyehu OriginalPaper Pages: 195 - 204
Incubating superphosphate in ‘dry’soil can reduce its effectiveness M. D. A. BollandN. J. Barrow OriginalPaper Pages: 205 - 215
The effect of foliar supplements of potassium nitrate and urea on the yield of winter wheat P. B. BarracloughJ. Haynes OriginalPaper Pages: 217 - 223
Identification of peat and leonardite using humification parameters and Isoelectric focusing (IEF): A first approach C. CiavattaM. GoviC. Gessa OriginalPaper Pages: 225 - 230
Induced phosphorus fixation and the effectiveness of phosphate fertilizers derived from Sukulu Hills phosphate rock C. N. ButegwaG. L. MullinsS. H. Chien OriginalPaper Pages: 231 - 240
Accumulation of heavy metals in soils and plants after long-term use of fertilizers and fungicides in Tanzania E. SemuB. R. Singh OriginalPaper Pages: 241 - 248
Identification of blood meal in fertilizers C. CiavattaM. GoviG. Gessa OriginalPaper Pages: 249 - 253
The effects of different manufacturing techniques on the availability of sulfate to pasture from mixtures of elemental sulfur with either triple superphosphate or partially acidulated reactive phosphate rock C. C. BoswellB. SwanneyA. C. Braithwaite OriginalPaper Pages: 255 - 263