id	keyword
brj-24506	trees
brj-24506	wind
brj-24506	fir
brj-24506	fir trees
brj-24506	windthrow
brj-24506	damage
brj-24506	doi
brj-24506	forest
brj-24506	height
brj-24506	trojan
brj-24506	study
brj-24506	stand
brj-24506	area
brj-24506	trojan fir
brj-24506	article
brj-24506	tracheid
brj-24506	width