Ammonium bicarbonate used as a nitrogen fertilizer in China Ching-Kwei LiRong-Yen Chen OriginalPaper Pages: 125 - 136
Agriculture and energy with special reference to mineral fertilization S. Jürgens-Gschwind OriginalPaper Pages: 137 - 155
Fertilizer-nitrogen: Effects on dairy cow health and performance N. B. CoombeA. E. M. Hood OriginalPaper Pages: 157 - 176
Effects of rate and timing of nitrogen dressings on grain yield formation of winter wheat (T. aestivum L.) J. EllenJ. H. J. Spiertz OriginalPaper Pages: 177 - 190
Urease activity and inhibition in flooded soil systems P. L. G. VlekJ. M. StumpeB. H. Byrnes OriginalPaper Pages: 191 - 202