About DEGUCHI Tetsuhisa
About Hokkaido Univ. Education
About IWAMA Kazuto
About Hokkaido Univ.
About 北海道教育大学紀要 自然科学編
About electrical measurement
About water potential
About soil suction pressure
About physical properties of soil
About temperature dependence
About soil water
About soil water movement
About calibration
About calibration curve
About soil survey
About dielectric measurement
About transfer
About matric potential
About Soil physics
About 土壌マトリックポテンシャル
About センサー
About 経験
About 校正