id	keyword
agb-211	development
agb-211	agricultural
agb-211	urbanization
agb-211	urbanization development
agb-211	productivity
agb-211	climate
agb-211	change
agb-211	china
agb-211	doi
agb-211	climate change
agb-211	study
agb-211	areas
agb-211	impact
agb-211	et al