Water and Agriculture

Water management challenges and potential solutions related to the U.S. federal crop insurance program

The U.S. federal crop insurance program (FCIP), overseen by the U.S. Department of Agriculture Risk Management Agency (USDA RMA), is intended to provide economic stability to U.S. agriculture by providing indemnities to farmers to compensate for …

Forming the Future of Agrohydrology

Agricultural water management is increasingly prioritized throughout the world as producers are tasked with meeting growing crop demand while also managing environmental resources more sustainably. Likewise, agriculture is increasingly modifying the …

Groundwater effects on net primary productivity and soil organic carbon: a global analysis

Groundwater affects ecosystem services (ES) by altering critical zone ecohydrological and biogeochemical processes. Previous research has demonstrated significant and nonlinear impacts of shallow groundwater on ES regionally, but it remains unclear …

The importance of fit in groundwater self-governance

Quantifying the impact of lagged hydrological responses on the effectiveness of groundwater conservation

Many irrigated agricultural areas seek to prolong the lifetime of their groundwater resources by reducing pumping. However, it is unclear how lagged responses, such as reduced groundwater recharge caused by more efficient irrigation, may impact the …

How High to Fly? Mapping Evapotranspiration from Remotely Piloted Aircrafts at Different Elevations

Recent advancements in remotely piloted aircrafts (RPAs) have made frequent, low-flying imagery collection more economical and feasible than ever before. The goal of this work was to create, compare, and quantify uncertainty associated with …

Cannabis farms in California rely on wells outside of regulated groundwater basins

As permitted cannabis farming in California continues to expand statewide, including in ecologically sensitive watersheds, an improved understanding of water-use practices is needed. Existing evidence suggests widespread reliance on groundwater wells …

Comparing streamflow depletion estimation approaches in a heavily-stressed, conjunctively-managed aquifer

Estimating reductions in streamflow caused by groundwater pumping (‘streamflow depletion’) is critical for conjunctive groundwater-surface water management. Streamflow depletion can be quantified using analytical models, which have low data …

A Serious Board Game to Analyze Socio-Ecological Dynamics towards Collaboration in Agriculture

Climate change exacerbates water scarcity and associated conflicts over water resources. To address said conflicts and achieve sustainable use of water resources in agriculture, further development of socio-ecological adaptations are required. In …

Transitions from irrigated to dryland agriculture in the Ogallala Aquifer: Land use suitability and regional economic impacts

Many agricultural communities depend on groundwater irrigation as a supplemental or primary water source. However, groundwater resources are finite, and depletion can make continued irrigation inviable. When modeling the economic impacts of future …