About USHIKI JUN
About 農業技術研究機構 北海道農研セ
About HAYASHI SATOSHI
About 農業技術研究機構 北海道農研セ
About YAGIOKA ATSUSHI
About 農業技術研究機構 北海道農研セ
About MIYAURA SUMI
About 農業技術研究機構 北海道農研セ
About MURAKAMI NORIYUKI
About 農業技術研究機構 北海道農研セ
About 日本作物学会講演会要旨集
About Hokkaido
About land preparation
About cultivation by direct seeding
About paddy rice
About grading(earthwork)
About plant growth
About snowmelt
About direct seeding cultivation on dry paddy field
About Iwamizawa city
About 均平
About cropping type
About establishment
About Soil physics
About Rice cropping
About 北海道
About 体系
About 乾田直播
About 水稲栽培
About 圃場
About 苗
About 岩見沢市
About 農家
About 実証試験