id	keyword
brj-23285	et al
brj-23285	plants
brj-23285	doi
brj-23285	biomass
brj-23285	article
brj-23285	plant biomass
brj-23285	species
brj-23285	production
brj-23285	review
brj-23285	biochar
brj-23285	solidago
brj-23285	klavins
brj-23285	reynoutria
brj-23285	use
brj-23285	peer
brj-23285	klavins et
brj-23285	bioresources
brj-23285	extracts
brj-23285	energy
brj-23285	potential
brj-23285	substances
brj-23285	processing