Fig. 1
From: On the use of alternative water use efficiency parameters in dryland ecosystems: a review

Comparisons between observed and estimated daily carbon and water flux at flux tower sites in NADR. a GPP (n = 2153). b ET (n = 2575)
From: On the use of alternative water use efficiency parameters in dryland ecosystems: a review
Comparisons between observed and estimated daily carbon and water flux at flux tower sites in NADR. a GPP (n = 2153). b ET (n = 2575)