id	keyword
cana-2687	soil
cana-2687	crop
cana-2687	system
cana-2687	analysis
cana-2687	data
cana-2687	fertilizer
cana-2687	model
cana-2687	farmers
cana-2687	dataset
cana-2687	recommendation
cana-2687	factors
cana-2687	agriculture
cana-2687	vol
cana-2687	issn
cana-2687	yield
cana-2687	study