About ORII KOJI
About 信州大学農学部
About INOUE NAOTO
About 信州大学農学部
About 日本土壌肥料学雑誌
About upland field soil
About fluorometry (analysis)
About Nitrogen
About material balance
About carbon nitrogen ratio
About light emitting diode
About fluorescence spectrum
About Regression Analysis
About model
About soil fertility
About Nagano prefecture
About kuroboku soil
About soil component
About available nitrogen
About all carbon
About total nitrogen
About ultraviolet light emitting diode
About CN ratio
About PLS least squares regression
About fluorescence spectral analysis
About ultraviolet LED
About estimation model
About fertility
About field soil
About C/N比
About 可給態窒素
About 蛍光分光分析
About 全炭素
About 全窒素
About available nitrogen
About C/N ratio
About fluorescence spectroscopy
About total carbon
About total nitrogen
About Soil chemistry
About 紫外LED
About 励起
About 蛍光分析
About 畑作
About 土壌
About 可給態窒素
About 全炭素
About 全窒素
About 推定