id	keyword
agsci-1179	frost
agsci-1179	protection
agsci-1179	sprinkler
agsci-1179	irrigation
agsci-1179	airflow
agsci-1179	combination
agsci-1179	disturbance
agsci-1179	temperature
agsci-1179	technology
agsci-1179	frost protection
agsci-1179	water
agsci-1179	system