Leaf-level water use efficiency

Actual water use efficiency

agricultural high-efficiency water use

Agricultural water efficiency use

agricultural water use efficiency

Biomass water use efficiency

crop water use efficiency

diurnal water use efficiency

Economic water use efficiency

Economical water use efficiency

Equivalent water use efficiency

fertilizer and water use efficiency

fertilizer N and water use efficiency

field water use efficiency

group water use efficiency

instantaneous water use efficiency

Intrinsic water use efficiency

irrigation water use efficiency

long-term water use efficiency WUE(subscript L)