Research Article
Effects of Sewage Sludge Application on Rice Growth, Soil Properties, and N Fate in Low Fertile Paddy Soil
University Farm, Faculty of Agriculture, Ehime University, 498 Ko- Hattanji, Matsuyama, Ehime 799-2424, Japan
Hideto Ueno
University Farm, Faculty of Agriculture, Ehime University, 498 Ko- Hattanji, Matsuyama, Ehime 799-2424, Japan
Azza Ebid
University Farm, Faculty of Agriculture, Ehime University, 498 Ko- Hattanji, Matsuyama, Ehime 799-2424, Japan