Available N in the root area for citrus orchards fertilized with sulphur-coated-urea and ammonium nitro-sulphate M.D. RaigónE. Primo YúferaR. Puchades OriginalPaper Pages: 187 - 196
Use of data from long-term fertilizer experiments to model plant nitrogen uptake A. VoldL.R. BakkenA. Vatn OriginalPaper Pages: 197 - 206
Comparing the effectiveness of radish cover crop, oilseed rape volunteers and oilseed rape residues incorporation for reducing nitrate leaching Eric JustesBruno MaryBernard Nicolardot OriginalPaper Pages: 207 - 220
Evaluating a crop nitrogen simulation model, N_ABLE, using a field experiment with lettuce J. YangG.A. WadsworthI. G. Burns OriginalPaper Pages: 221 - 230
Evaluation of residual and cumulative phosphorus effects in contrasted Moroccan calcareous soils M. AmraniD.G. WestfallL. Moughli OriginalPaper Pages: 231 - 238
Compensatory fertilization of Scots pine stands polluted by heavy metals Eino MälkönenJohn DeromeMaija Salemaa OriginalPaper Pages: 239 - 268
Patterns of decomposition and nutrient release by fresh Gliricidia (Gliricidia sepium) leaves in an ultisol A.R. ZaharahA.R. Bah OriginalPaper Pages: 269 - 277