CEs in Action

Chardonnay Marc: A ‘Trifecta’ of Health, Taste and Sustainability

UC Davis researchers are providing more insight into how grape skins and seeds, which usually go to waste during the making of chardonnay wine, may be a valuable and healthful ingredient in new food products.

A review paper published by the Journal of Agricultural and Food Chemistry outlines how chardonnay marc can serve as a model for developing plant-based natural product food ingredients, and perhaps make upcycling agricultural byproducts relevant to other post-harvest processing scenarios.

New Tool Calculates Crop Rotation Costs, Benefits for California Rice Growers

Due to severe water shortages, rice acres planted in California plummeted by 37% from 2021 to 2022, according to numbers released recently by the U.S. Department of Agriculture's National Agricultural Statistics Service. But now, thanks to University of California researchers, growers have a new tool they could potentially use to cope with droughts and other environmental and socioeconomic changes.

UC Davis economist will measure cost of wolves on rangeland

Native gray wolves are returning to rugged rangelands throughout the west, raising risk for the millions of cattle who graze there. In the California counties of Lassen, Plumas and Siskiyou, many ranchers say their cattle are being stalked by wolves and show signs of stress, such as fewer pregnancies and lower birth and weaning weights. That comes with a cost.

Underachievers No More

One in five students in the United States will not earn a high school diploma — and young adolescents who fall behind in school risk never catching up, leading to unemployment, poor health and poverty, research has shown.

But a new University of California, Davis, study of intermediate school students in urban California and New York shows promise for underachievers. Researchers found that early intervention with teachers, training students that intelligence is malleable and achievable, caused struggling students to flourish and improve their grades.

UC Davis Researchers Collaborating on Project to Help Farmers Improve Fertilization and Irrigation Practices

UC Davis researchers are collaborating with the California Department of Food and Agriculture (CDFA) and UC Agriculture and Natural Resources on a project to help farmers in the state improve their fertilization and irrigation practices. CDFA received $2 million from the USDA for a three-year project that includes sending seven UC Cooperative Extension personnel to the San Joaquin Valley to perform education and demonstration projects, provide on-farm consultation and conduct outreach activities to promote locally appropriate best practices.

Ultrasounds for Abalone

The world’s abalone are threatened, endangered or otherwise vulnerable in nearly every corner of the planet. While captive breeding efforts are underway for some species, these giant sea snails are notoriously difficult to spawn. If only we could wave a magic wand to know when abalone are ready to reproduce, without even touching them. 

UC Davis Part of Team Studying Wildfire Risks and Wine

UC Davis is part of a team of western land grant universities sharing a $7.5 million grant from the U.S. Department of Agriculture to study the effect of wildfire smoke on grapes and wine.

Oregon State University is leading the 4-year project to better understand how wildfire smoke compromises grapes, which poses a threat to the $20 billion wine industry in the United States.

Grazing and Riparian Restoration Are Compatible When You Put in the Work

Even Small Efforts to Keep Cows From Creeks Can Significantly Improve Riparian Health

With a little time and effort, rangeland managers can have a dramatic impact on the resilience of California’s riparian areas, which are important to the state’s human, environmental and economic well-being. Rangeland ecologists at the University of California, Davis, found that when ranchers invest even one week a year in practices that keep cows away from creeks — like herding, fencing and providing supplemental nutrition and water — they can improve riparian health by as much as 53 percent.

UC Davis Wants Samples of Your Fermented Foods for Science

Scientists Will Investigate Microbes in Fermented Fruits and Vegetables

It’s not always easy to find silver linings during the COVID-19 pandemic, but here’s one that food scientists at the University of California, Davis, have discovered: More people are exploring the ancient art of fermented foods.

“My mom made her first batch of sauerkraut this summer,” said Maria Marco, a microbiologist and food science professor with the UC Davis College of Agricultural and Environmental Sciences. “With so many of us sheltering-in-place, fermented foods are more popular than ever.”