About SATOU Takayuki
About National Inst. of Advanced Industrial Sci. and Technol., Ibaraki
About HIGASHI Teruo
About Univ. Tsukuba, Ibaraki, JPN
About Soil Science and Plant Nutrition
About soil horizon
About soil organic matter
About spectrochemical analysis
About spatial distribution
About carbon
About aromaticity
About elution
About infrared absorption spectrum
About correlation
About Saitama prefecture
About FTIR spectra
About モル型O層
About 水溶性有機物
About Soil chemistry
About モル
About O層
About 水溶性有機物
About 溶出
About 分光分析