id	keyword
afs-5159	soil
afs-5159	ha–1
afs-5159	et al
afs-5159	fertilization
afs-5159	waste
afs-5159	effects
afs-5159	mbm
afs-5159	fertilizer
afs-5159	bwa
afs-5159	cfs
afs-5159	table
afs-5159	resources
afs-5159	biomass
afs-5159	dynea
afs-5159	treatments
afs-5159	plant