Toby O'Geen

Maximizing Use of Water Stored in Soil Could Result in Savings for Farmers

Study Finds a Climate-Smart Strategy for California Agriculture

As California faces more frequent and severe droughts, agriculture, which relies on irrigation from surface water and groundwater, could become expensive and unsustainable. Researchers at the University of California, Davis, looked at using a “free” resource — rain water stored in the soil — and found that optimizing its use could go a long way to help meet demand for five California perennial crops. Their findings appear in the journal Environmental Research Letters.