About IDE YASUYUKI
About 農研機構 畜産草地研
About domestic animal
About grazing
About research
About information apparatus
About experimental equipment
About reproductive management
About body temperature
About measuring instrument
About artificial fertilization
About nutritional administration
About sensor
About vegetation
About cultivation management
About pastureland
About soil management
About countermeasure
About lot(land)
About GPS
About GPS
About IT equipment
About number of steps
About pedometer
About regularly artificial fertilization
About Ovsynch
About manuring practice
About fertilization management
About animal damage measures
About abandoned cropland
About Livestocks rearing in general
About Rearing management
About Research and development
About 放牧
About 研究