Water-use efficiency (WUE) refers to the ratio of plant biomass to water lost by transpiration, can be defined either at the leaf, at the whole plant or a population/stand/field level:

The water use efficiency is rather an overall delivery efficiency of the irrigation system and is defined as the ratio of annual volume of crop water demand to the annual volume of irrigation supply.

Feb 19, 2019 · Water use efficiency (WUE) is defined as the amount of carbon assimilated as biomass or grain produced per unit of water used by the crop.

Jul 11, 2025 · These fundamental physiological responses make plants more water-use efficient under higher CO 2 concentrations 2, which in turn affects multiple aspects of ecosystem functioning and...

Jun 13, 2025 · EPA's Water Reuse and Recycling program has a wealth of resources, including a hub that provides information on different types of water reuse by desired end use.

Oct 1, 2024 · Indicator 6.4.1 tracks the change in water-use efficiency over time, measured as the ratio of dollar value added to the volume of water used. It considers water use by all economic activities, …

Mar 21, 2025 · To start, let’s address the fundamental understanding of Water Use Efficiency (WUE). At its most simple, WUE can be understood as obtaining ‘more with less’ in relation to water consumption.

Discover how optimizing water use boosts productivity, reduces costs, and supports sustainability in agriculture, industry, and urban planning. Water-use efficiency (WUE) refers to the amount of …

Water-use efficiency is generally defined as the ratio of two quantities: some measure of production (e.g., kg of wheat grown, tons of steel produced, dollars added to GDP) divided by some measure of …

Feb 13, 2023 · In this review we consider how different research domains collectively address the question of making better use of water in agriculture, providing a broader view on what ‘water use …