id	keyword
afs-72748	soil
afs-72748	model
afs-72748	temperature
afs-72748	crop
afs-72748	growth
afs-72748	water
afs-72748	data
afs-72748	conditions
afs-72748	finland
afs-72748	snow
afs-72748	nitrogen
afs-72748	increase
afs-72748	fertilization
afs-72748	present