id	keyword
agb-410	farmers
agb-410	agriculture
agb-410	chiang
agb-410	practices
agb-410	mai
agb-410	city
agb-410	farming
agb-410	chiang mai
agb-410	knowledge
agb-410	model
agb-410	doi
agb-410	mai city
agb-410	activities
agb-410	technology