Irrigation

Team members from the University of Hawaiʻi at Mānoa test their robot in a pineapple field

Article

Registration opens for 2026 Farm Robotics Challenge

August 25, 2025

By Kelly D Scott

The Farm Robotics Challenge, the only collegiate agricultural robotics competition of its kind, has launched its 2026 season. Registration is now open for student teams.

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Joy Hollingsworth holds a microphone and stands in a vineyard discussing her research on the red-colored panels attached to the trellises

Article

Grape Day shows San Joaquin Valley growers ‘what works in our area, for our crops’

August 20, 2025

By Michael Hsu

Wine, table and raisin grape growers gathered for Grape Day at the Kearney Agricultural Research and Extension Center to hear about the latest innovations from UC scientists.

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Article

Share Your Insights, Receive a Free Water & Nutrient Efficiency Checkup!

August 8, 2025

By Amrita Mukherjee, Esther N Lofton

UC Davis and UCANR, with support from the CDFA’s Water-Energy Technology Assistance (WETA) program, are inviting California protected agriculture growers—whether hydroponic, using drip irrigation, liquid feed fertilizers, or recycling water—to take a short survey on water and nutrient management. The 15–20…

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A garden hose with a hole in the middle of it and water is spraying out of the hole

Article

How to Repair Garden Hoses, Nozzles, and Drip Irrigation (Instead of Replacing Them)

July 27, 2025

By Michelle Chin

Learn how to repair garden hoses, nozzles, and drip irrigation to save money, reduce waste, and extend the life of your equipment.

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Margaret Lloyd, wearing a white, wide-brimmed hat and holding a clipboard, grabs a handful of soi from a tilled field.

Article

UC ANR hires experts in small farms, groundwater, forestry, soil health, youth development

July 14, 2025

By Michael Hsu, Pamela S Kan-Rice

To help farmers and other Californians address emerging issues, the University of California Agriculture and Natural Resources has hired more UC Cooperative Extension experts with a wide range of skills and experience. New UC Cooperative Extension specialists, advisors, coordinators and educators around the…

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Article

July 2025

July 9, 2025

in this issue...MAKING THE MOST OF SUMMER: SOLARIZATION AND BIOSOLARIZATION FORSOILBORNE PATHOGEN CONTROL IN THE LOW DESERTRESULTS FROM A RESEARCH TRIAL ON THE ERODIBILITY OF SOIL-APPLIEDFERTILIZERS IN LOW DESERT SUDAN GRASSAREA-WIDE MONITORING OF KEY INSECT PESTS ACROSS THE IMPERIALVALLEY: JUNE 2025…

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Article

Water productivity of winter cereal crops in the San Joaquin Valley: Research update

June 6, 2025

Authors: Maya Shydlowski, Caitlin Peterson, Josh Hegarty, Mark Lundy---Over 500,000 acres of farmland in California are expected to come out of production by 2040 because of water limitations from drought and state regulations. While some of this land may be put to other uses, much of this acreage could be…

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Article

May 2025

May 19, 2025

In this newsletter...ADVANCED ON-FARM WATER DELIVERY SYSTEMS: A VITAL APPROACH FOR CLIMATE-RESILIENT FARMING IN THE DESERT REGIONNEW CATTLE ID REQUIREMENTS – WHAT HAS CHANGED?AREA-WIDE MONITORING OF KEY INSECT PESTS ACROSS THE IMPERIAL VALLEY: MAY 2025 UPDATESFALL 2024 UPDATES FROM THE FARM SMART PROGRAM OF…

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Orchard machinery retrofitted for autonomous operation

Article

Startups to showcase irrigation, robotics, pest-detection tech June 26

May 19, 2025

By Hanif R Houston

Six ag tech startups will demonstrate their products at a free public field day hosted by UC ANR Innovate, in partnership with Farmhand Ventures, on June 26 in Fresno County.

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View over the tops of avocado trees from a tower with scientific instruments

Article

UCCE advisor provides first-of-its-kind avocado irrigation data

May 15, 2025

By Michael Hsu

Crop coefficients are numbers used to calculate the amount of water a particular crop needs. In an unprecedented study, Ali Montazar, UC Cooperative Extension irrigation and water management advisor, set out to develop more reliable crop coefficients for avocado based on real-world data.

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