Water

An almond orchard in Parlier provides a look into the future of farming.

Researchers at UC Merced and the University of California Agriculture and Natural Resources installed an irrigation system powered by artificial intelligence to deliver the precise amount of water needed and measure the results.

When Professor Asmeret Asefaw Berhe arrived at UC Merced in 2009, she and her husband, Professor Teamrat Ghezzehei, were leaving major research institutions to join a brand-new campus in California’s Central Valley. It was a leap of faith — one made easier by the Sierra Nevada Research Institute.

At UC Merced's biggest lab, students work from before sunrise to well after dusk. They are operating the university's Experimental Smart Farm, 40 acres of dirt and plants, research and experiments.

They study everything from pollinators to hydroponics, but there are more than just academic endeavors happening: Students say they have plans for community engagement opportunities including a corn maze and pumpkin patch. They also have been planting tomatoes, peppers, cucumbers, squash, kale, arugula and melons.

With careful planning and a little luck, researchers found a surprising upside to hurricanes after a Category 4 storm disrupted their expedition off the coast of Mexico.

The team was able to sample the ocean right after the storm passed and found that the storms churn the ocean so powerfully and deeply — up to thousands of meters — that nutrient-rich, cold water is brought to the surface.

Distinguished Professor Emeritus Roland Winston, a pioneer in solar energy, engineering and physics, died Feb. 8 at the age of 88 at his home in Merced.

A founding faculty member in the schools of Natural Sciences and Engineering at UC Merced, Winston also founded and directed the intercampus collaborative Advanced Solar Technologies Institute, known as UC Solar.

His research and teaching focused on concentrating solar energy systems. Winston published hundreds of articles in scientific journals, co-wrote several books and held more than 50 patents.

Faculty members at UC Merced are taking the lead on four Multicampus Research Program Initiatives (MRPI), working with colleagues around the University of California system to address challenges around labor and agriculture, active matter, Indigenous health and fusion energy.

A group of researchers at UC Merced has found that climate change means it takes about three months longer for California to recover from drought, and probably longer.

“Climate change has fundamentally changed the odds of getting out of drought. It has weighted the dice,” said Emily Williams, a postdoctoral scholar with the Sierra Nevada Research Institute. “This is happening because of warming in summer months, and a good portion of it is because of human-caused climate change.”

California's agriculture faces challenges from a highly variable climate with temperatures that will increase over the next several decades. Droughts are worsening and the Sierra snowpack, integral to the water supply, is volatile.

However, there are a number of ways to mitigate those changes, as outlined in a new paper coauthored by a group of UC faculty.

California's agriculture faces challenges from a highly variable climate with temperatures that will increase over the next several decades. Droughts are worsening and the Sierra snowpack, integral to the water supply, is volatile.

However, there are a number of ways to mitigate those changes, as outlined in a new paper coauthored by a group of UC faculty.

Construction has begun on a pilot project to install solar panels above two sections of Central Valley canals. This innovative initiative, which studies significant power and water issues, has already garnered recognition.

Project Nexus, a partnership between the Turlock Irrigation District (TID), the California Department of Water Resources (DWR), Bay Area development firm Solar AquaGrid, and UC Merced, received the Edmund G. "Pat" Brown Award from the California Council for Environmental and Economic Balance (CCEEB).