About OKUMURA KENJI
About 農研機構 北海道農業研究セ
About INOUE SATOSHI
About 農研機構 北海道農業研究セ
About TAKADA HIROYUKI
About 農研機構 北海道農業研究セ
About MURAMATSU TETSUO
About 農研機構 北海道農業研究セ
About MURAMATSU TETSUO
About 群馬県勢多農林高
About FUJII HIROKI
About 道総研 北見農試
About HAYASHI TAKU
About 道総研 根釧農試
About SAKAI OSAMU
About 道総研 根釧農試
About SAKAI OSAMU
About 道総研 十勝農試
About DEGUCHI KENZABURO
About 道総研 根釧農試
About DEGUCHI KENZABURO
About mixed-seeding
About stage (period)
About cumulative temperature
About meteorological data
About crop yield
About Dactylis glomerata
About Hokkaido
About computer program
About Medicago sativa
About Trifolium pratense
About Phleum pratense
About seeding
About seeding time
About forage yield
About computer program
About accumulated temperature
About Forage crops,pasture
About 混播
About 草地
About 夏季
About 更新
About 播種