id	keyword
brj-23996	sulphur
brj-23996	irrigation
brj-23996	water
brj-23996	hydrogel
brj-23996	acid
brj-23996	salicylic
brj-23996	soil
brj-23996	root
brj-23996	growth
brj-23996	stress
brj-23996	et al
brj-23996	rapeseed
brj-23996	yield
brj-23996	article
brj-23996	treatments
