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. 2016 May 13;113(21):5768–5770. doi: 10.1073/pnas.1605667113

Fig. 2.

Fig. 2.

Conceptual framework of potential plant-soil-atmosphere feedbacks and ecosystem impacts. Solid arrows indicate direct impacts (positive or negative), and dashed arrows show hypothesized longer term effects of summer drought. H, sensible heat; LE, latent heat or evapotranspiration.