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Sep 18, 2024 · The latest Canadian System of Environmental–Economic Accounts, which was released last July, shows more than two billion cubic metres were used for crop production in 2021, representing 6.1% of industrial water usage (Figure 1). Including animal production, agriculture’s share of industrial water usage was a record 11%.
Apr 11, 2024 · Water scarcity is an escalating global concern that poses significant challenges to agriculture. The need to feed a growing population, coupled with changing climate patterns, demands a re-evaluation of water use efficiency in major field crops. Water efficiency in agriculture is a critical facet of sustainable water management in rural areas, where agriculture often serves as a primary ...
Sep 23, 2024 · Water use efficiency (WUE) is a key indicator in modern agriculture, especially regarding climate change and water resource scarcity. This concept, which measures how much water absorbed by plants is converted into useful biomass, is essential for ensuring the sustainability of crops on a planet with limited water resources.
Aug 1, 2023 · Other effective solutions to reduce water wastage in agriculture could be focused upon: clear water-use reduction targets to be set; and funds to be allocated for water-efficient irrigation technologies [49]. In this context, several water scarcity challenges could be addressed by means of traditional engineering solutions, with the result of immediate benefits.
Introduction. Water use efficiency (WUE) is a concept introduced 100 years ago by Briggs and Shantz (1913) showing a relationship between plant productivity and water use. They introduced the term, WUE, as a measure of the amount of biomass produced per unit of water used by a plant.
Dec 1, 2014 · Under current circumstances, agricultural water management will maintain the unknown water-efficiency level and farmers will have weaker incentives to make efforts for more efficient practices. A continuous knowledge-exchange is necessary so that all relevant stakeholders can share greater responsibility across the entire water-supply chain.
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How can we improve water-use efficiency in agriculture?
Why is water efficiency important in agriculture?
Why is re-evaluation of water use efficiency important in agriculture?
What is water use efficiency?
How can agricultural water management improve water use efficiency or productivity?
Why is water management important in agriculture?
Improved data collection, management, and sharing about water availability (quantity and quality), water demand, and water use at high spatial and temporal scales will be important for improving water-use efficiency in agriculture. These data can support ecohydrology-based approaches to water management.
