id	keyword
brj-22054	soil
brj-22054	biochar
brj-22054	et al
brj-22054	saline
brj-22054	doi
brj-22054	rice
brj-22054	yield
brj-22054	ratio
brj-22054	year
brj-22054	biochar application
brj-22054	paddy
brj-22054	properties
brj-22054	peanut
brj-22054	table
brj-22054	na+
brj-22054	shell
brj-22054	shell biochar