Research Article
Recovery of 15N Derived from Rice Residues and Inorganic Fertilizers Incorporated in Soil Cultivated with Japanese and Egyptian Rice Cultivars
University Farm, Faculty of Agriculture, Ehime University, Ko 498, Hattanji, Matsuyama, Ehime 799-2424, Japan
H. Ueno
University Farm, Faculty of Agriculture, Ehime University, Ko 498, Hattanji, Matsuyama, Ehime 799-2424, Japan
A. Ghoneim
Rice Research and Training Center, Field Crops Research Institute, ARC, Egypt
N. Asagi
University Farm, Faculty of Agriculture, Ehime University, Ko 498, Hattanji, Matsuyama, Ehime 799-2424, Japan