About SHIMIZU YUTA
About 農研機構 農業情報研究セ
About KIKUCHI REI
About 農研機構 西日本農業研究セ
About soil management
About intermediate and mountainous area
About management
About aerial photography
About reduction
About remotely piloted vehicle
About geographic information system
About sloping land
About slope
About work planning
About map(atlas)
About GIS
About drone
About map
About levee management
About labor-saving
About mowing
About hilly and mountainous area
About slope
About Agriculture in general
About 草刈り作業
About 計画
About 畦畔
About マップ