Systems-based approach examines six major water conservation strategies for agriculture

Water is at the heart of agriculture. Every stage of the food-growing process depends on having reliable access to water. However, water levels are declining in many rivers and aquifers that function as key resources for agricultural producers, particularly in the Western U.S. Those declines threaten food supplies as well as critical ecosystems. A new review paper led by researchers at Colorado State University examines six strategies for addressing the challenge of water scarcity.