About Nishiwaki Junko
About College of Agriculture, Ibaraki University, Inashiki, Ibaraki, Japan
About Horton Robert
About Department of Agronomy, Iowa State University, Ames, IA, USA
About Paddy and Water Environment (Web)
About soil
About hydraulic conductivity
About field(agriculture)
About tillage
About precipitation(meteorology)
About time course
About soil constituent
About biological activity
About pore structure
About soil water movement
About saturated soil
About soil crust
About Hydraulic conductivity
About Temporal change
About Tillage
About Precipitation
About Soil surface crust
About Multiple combined effects
About Soil physics
About Crop cultivation in general
About 飽和
About 不飽和
About 圃場
About 土壌
About 透水係数
About 時間的変化