Mineral deficiencies and fertilization of coastal reforestations in Benin, West Africa P. DrechselS. Schmall OriginalPaper Pages: 125 - 133
A mathematical model for predicting the soil nitrogen status under varying fertilizer practices in a continuous cropping sequence P. MuthuswamyC. R. RanganathanG. Ramanathan OriginalPaper Pages: 135 - 140
A comparison of three rock phosphates for use in forest soils Andrew R. GillespiePhillip E. Pope OriginalPaper Pages: 141 - 145
Ammonia volatilization losses from different fertilizers and effect of several urease inhibitors, CaCl2 and phosphogypsum on losses from urea Fethi Bayrakli OriginalPaper Pages: 147 - 150
Optimizing the process of forest fertilization as a control system Vicente CostanzaCarlos E. Neuman OriginalPaper Pages: 151 - 164
Phosphate release from fertilized soils and its effect on the changes of phosphate concentration in soil solution R. E. MendozaA. CanduciC. Aprile OriginalPaper Pages: 165 - 172
Predicting phosphate sorption in soils of mediterranean regions F. PeñaJ. Torrent OriginalPaper Pages: 173 - 179
Evaluation of Fiji phosphate rocks: Chemical and mineralogical properties of samples from the Lau group R. NaiduU. SinghR. J. Morrison OriginalPaper Pages: 181 - 190