id	keyword
afs-71842	growth rate
afs-71842	matter yield
afs-71842	development rate
afs-71842	cutting
afs-71842	dry
afs-71842	cutting schedule
afs-71842	italian
afs-71842	ryegrass
afs-71842	crop growth
afs-71842	fig
afs-71842	temperature
afs-71842	sward
afs-71842	dvs
afs-71842	optimum
afs-71842	time
afs-71842	stage
afs-71842	model
afs-71842	growing
afs-71842	height
afs-71842	series
afs-71842	total
afs-71842	value
afs-71842	curve
afs-71842	digestibility
afs-71842	-08
afs-71842	= yield