About LIDON F C
About Estacaeo Agronomica Nacional, Oeiras, PRT
About HENRIQUES F S
About Univ. Nova de Lisboa, Monte de Caparica, PRT
About Soil Science
About paddy rice
About Rice cropping
About Plant nutrient disorders
About 稲
About 銅
About 毒性
About 診断基準
About 組織
About Fe
About Mn