- Author: Linda Forbes
UC ANR works to benefit the California economy by improving agricultural efficiencies, mitigating risk, providing trusted information to inform policy, combating pests and diseases, advancing agriculture technologies and training the next generation of leaders. Additionally, UC ANR improves community health and well-being through nutrition education, saving millions in healthcare costs and reducing monthly grocery bills. UC ANR's work is supported by more than 26,000 volunteers who provide donated service worth $71 million annually.
UC ANR's Expanded Food and Nutrition Education Program (EFNEP) helps limited-resource participants develop food buying and budgeting skills. Graduates save an average...
In 2020, 9,000 fires scorched more than 4 million acres of California, a record-breaking year, reported Alejandra Borunda in National Geographic. Fires burned through homes and oak forests, grasslands and pines — and also through patches of giant sequoias and coast redwoods, respectively the most massive and the tallest trees on earth.
Giant sequoias are not the oldest living trees, but some have been growing in Sierra Nevada forests for more than 3,200 years. They are found in 68 groves on the Sierra's western flank. The...
Christmas tree production is a big business that offers economic benefits and environmental impacts, reported Erin Blakemore in Popular Science.
Christmas trees' environmental tolls include fuel for helicopters to harvest and trucks to transport, but UC Cooperative Extension farm advisor Lynn Wunderlich says fertilizer and pesticide use are the main culprits.
"There is pesticide use across the board," she said.
Christmas tree farmers can use integrated pest management tools to reduce pesticide use, including monitoring for pests and natural predators...
In less than a decade, some of the burned expanses from this year's megafires could burst into intense flames again, reported Ula Chrobak in Scientific American.
Frequent, low-severity fires, which clear out patches of low-lying vegetation and dry leaf litter, have an preventative effect. Research shows that areas burned by megafires are more likely to become susceptible to fires again.
UC Cooperative Extension forestry advisor
After another record year for California wildfire, concern is now turning to the soil impacted by firestorms, reported Sarah Klearman in the Napa Valley Register.
High-temperature flames can incinerate vegetation and destroy plant root systems, said Toby O'Geen, UC Cooperative Extension soil specialist at UC Davis. The loss of vegetation destabilizes the landscape, making it vulnerable to serious erosion or flooding.
"The most important way to battle erosion is to have surface cover - living...