id	keyword
brj-23683	pyrolysis liquid
brj-23683	rice
brj-23683	weed
brj-23683	husks
brj-23683	et al
brj-23683	rice husks
brj-23683	control
brj-23683	wood
brj-23683	doi
brj-23683	germination
brj-23683	article