- Author: Saoimanu Sope
UCCE advisors provide free training to nursery and greenhouse staff
Working as an irrigator seems straightforward at first: if you're not watering plants by hand, you're building and managing systems that can do the watering. What could be complex about a job like this?
University of California Cooperative Extension advisors Bruno Pitton and Gerardo “Gerry” Spinelli can tell you – or better yet, show you.
Pitton and Spinelli, members of the UC Nursery and Floriculture Alliance, offer a one-day technical training in irrigation best-management practices for irrigators working with containerized nursery plants. The comprehensive curriculum – developed with input from two focus groups of California nursery and greenhouse managers – aims to improve irrigation efficiency, reduce water consumption and improve plant health.
Thanks to funding from the California Department of Food and Agriculture, nursery and greenhouse managers in California can request this training for free and advisors like Pitton and Spinelli will travel to conduct the training on-site.
The complexities of irrigation incorporate concepts like evapotranspiration, salinity, irrigation uniformity, capillarity, pressure and flow rate. Spinelli, UCCE production horticulture advisor for San Diego County, said that irrigators have a critical role in the industry because of all the things they must consider to do their job well.
“Our goal is to support irrigators and help them become more confident decision-makers and experts in the field,” said Pitton, UCCE environmental horticulture advisor for Placer and Nevada counties.
Interactive sessions reveal nuances of irrigation
The training consists of a presentation on fundamental concepts for managing irrigation in container plant production and hands-on demonstrations. “In the nursery industry, where precise irrigation is crucial for the health and productivity of our crops, having access to expert knowledge is invaluable,” said Mauricio de Almeida, general manager of Burchell Nursery in Fresno County. “The training's practical demonstrations and real-world examples made the concepts easy to grasp, allowing our team to implement the strategies immediately.”
For one of the demonstrations, the advisors used sponges to model soil saturation when water is applied. Ana, an irrigator at Burchell Nursery, appreciated the step-by-step explanations, which helped her better understand how water pressure differs in drip irrigation, sprinklers and watering by hand. Doing this out in the field, as an example of how irrigation audits occur, was extremely helpful for attendees.
Francisco “Frank” Anguiano, production manager of Boething Treeland Farms in Ventura County, observed his team of irrigators as they learned how to measure distribution uniformity with water collected from sprinklers. “This training isn't just about irrigation and plant management. It's also about savings, both water and costs. Who doesn't want to save money and use less water?” Anguiano said.
Reducing the barriers to learning
Many of the irrigators attending these trainings gained their skills and knowledge from life experience rather than a college education, explained Peter van Horenbeeck, vice president of Boething Treeland Farms. “It's important that my irrigators learn from external experts, but it's more important that they can relate to them. And that's what Gerry was able to do,” van Horenbeeck added.
Regarding content and delivery, and referencing what he learned from the focus groups, Pitton wanted the trainings to be easy to understand and engaging. For example, scientists use the term “matric potential” to describe how soil particles hold water against gravity, which is the same as capillary rise. “We demonstrate this concept with a paper towel held vertically and dipped into a beaker of dyed water that it absorbs,” said Pitton.
Many of the irrigators in attendance agreed that hands-on activities and visual aids were instrumental to their learning. Charli, another irrigator at Burchell Nursery, shared that the in-field examples and hosting the training in Spanish kept them engaged.To address language barriers, Spinelli has been conducting trainings in Spanish – a common request from many nurseries with eager participants.
Maintaining state regulations and partnerships
Although the technical aspects of irrigation management are key elements of the training, regulatory compliance is also addressed. Recognizing the finite availability of water and the environmental impact of pollution, the advisors highlight irrigation and fertilizer management and runoff prevention as critical components of compliance.
Under Ag Order 4.0 administered by California's Water Resources Control Board, growers must comply with stricter policies regulating nitrogen use. As irrigators learn from the training, better control of irrigation can certainly make a difference.
Deanna van Klaveren, chief operating officer and co-owner of Generation Growers in Stanislaus County, said the most valuable aspect of the training was learning on-site and completing an audit on her own systems. “It is so much more impactful to have trainings like this on-site where our staff can learn and then go out into the nursery and actually put it into practice while the presenters/experts are there,” van Klaveren said.
Pitton and Spinelli described the partnership between UC Cooperative Extension and CDFA as “symbiotic” given the technical and educational capacity of UCCE advisors who conduct research and extension.
“It's a great example of how the two institutions can collaborate successfully. Californians are the ones who win because they get a service for free,” added Spinelli. “And it's rewarding for us to see so much interest in what we, as advisors, do.”
If you are a nursery or greenhouse operator and would like to request the Irrigation Best Management Practices training, please contact the UCCE advisor assigned to the region that corresponds with your nursery location below.
Northern California
- Jessie Godfrey, UCCE environmental horticulture and water resources management advisor, jmgodfrey@ucanr.edu
Central Coast (Santa Cruz County to Ventura County)
- Emma Volk, UCCE production horticulture advisor, evolk@ucanr.edu
San Joaquin Valley
- Chris Shogren, UCCE environmental horticulture advisor, cjshogren@ucanr.edu
Southern California
- Grant Johnson, UCCE urban agriculture technology advisor, gejohnson@ucanr.edu
Spanish Trainings Only
- Gerry Spinelli, UCCE production horticulture advisor, gspinelli@ucanr.edu
- Author: Mike Hsu
The Fresno-Merced Future of Food Innovation Initiative (F3) – of which UC ANR is an anchor institution – took a big step forward during the UC Regents meeting May 18.
The Regents unanimously approved the formation of F3 Innovate – a new 501(c)(3) nonprofit that will raise funds for the partnership initiative that also includes the Central Valley Community Foundation (CVCF), California Department of Food and Agriculture, UC Merced and CSU Fresno.
Largely funded by a $65 million Build Back Better grant from the U.S. Economic Development Administration, F3 aims to advance innovation and entrepreneurship in agrifood technology, strengthen food systems, bolster local and regional economies, and bring greater prosperity to the San Joaquin Valley and beyond.
The new F3 Innovate nonprofit will focus on agrifood systems research and commercialization, services for micro-enterprises and small businesses in under-resourced communities, ag-tech innovation seed funding, and building a talent pipeline to sustain these efforts.
“This 501(c)(3) is critical to all of that, because it really lets us bring together the public and private partners, and ensures that broader stakeholder participation and benefit,” said Glenda Humiston, UC vice president for agriculture and natural resources, during her presentation to the Regents (view recording of the meeting).
UC Merced Chancellor Juan Sánchez Muñoz and CVCF President and CEO Ashley Swearengin also spoke passionately during the meeting about the need to form the nonprofit as a key connector and catalyst for the F3 initiative.
F3 – and the new F3 Innovate – will continue to take shape through the work of Gabe Youtsey, UC ANR chief innovation officer; Josh Viers, associate dean for research of UC Merced's School of Engineering; and many other academics and staff across UC ANR and UC.
"Establishing F3 Innovate as a 501(c)(3) nonprofit organization is a strategic move designed to unlock and accelerate agriculture technology from lab to market. It will pave the way for a wider range of collaboration opportunities between the UC and industry, and ensure the inclusion and representation of all our stakeholders, from small and socially disadvantaged farmers to startups and corporates," said Youtsey, who is also founder of The VINE, UC ANR's Innovation & Entrepreneurship program that is co-leading F3.
"The UC Regents were enthusiastic about this partnership as it aligns perfectly with our mission of transforming cutting-edge agricultural research into practical, market-ready solutions while doing the hard work of engaging our local workers, communities and farmers to adopt these new technologies," Youtsey added. "It enables us to foster deep and meaningful collaborative relationships with industry partners, advancing technology commercialization that is inclusive and truly beneficial to all involved."
The California Department of Food and Agriculture (CDFA) is now accepting public comments on Requests for Grant Applications (RGA) for the $6.75 million Healthy Soils Program, authorized by the Budget Act of 2016, and funded through California's cap-and-trade program.
The Healthy Soils Program offers grants to farmers who take action to capture greenhouse gas emissions, such as carbon dioxide, in the soil to help combat climate change.
The program is part of California's cap-and-trade California Climate Investments, a statewide program that puts billions of cap-and-trade dollars to work reducing greenhouse gas emissions, strengthening the economy and improving public health and the environment—particularly in disadvantaged communities. The cap-and-trade program also creates a financial incentive for industries to invest in clean technologies and develop innovative ways to reduce pollution.
The Healthy Soils Program will be implemented under two separate components: 1) the $3.75 million Incentives Program and 2) the $3 million Demonstration Projects. For the Incentives Program, an estimated $3.75 million in competitive grant funding will be awarded to provide financial assistance for implementation of agricultural management practices that sequester soil carbon and reduce greenhouse gas emissions.
For the Demonstration Projects, an estimated $3 million in competitive grant funding will be awarded to projects that monitor and demonstrate to farmers and ranchers in California, specific management practices in agriculture that sequester carbon, improve soil health and reduce atmospheric GHGs.
The RGA for both the Healthy Soils Program Incentives Program and Demonstration Projects can be found on the CDFA Office of Environmental Farming and Innovation webpage: https://www.cdfa.ca.gov/oefi/healthysoils.
Comments regarding the draft RGA can be submitted to cdfa.oefi@cdfa.ca.gov no later than 5 p.m. on Wednesday, July 12, 2017.