a decreasing trendp < 0.05
Annual WUE exhibited a decreasing trend for shrublands (p < 0.05), an increasing trend for deciduous broadleaf forests (p < 0.05), and no significant trends for other vegetation types ( Fig.
Annual WUE exhibited a decreasing trend for shrublands (p < 0.05), an increasing trend for deciduous broadleaf forests (p < 0.05), and no significant trends for other vegetation types ( Fig.
South China also showed an increasing trend of WUE with a rate of >0.02 g C kg −1 H 2 O yr −1 in its southern parts.