- Author: Shannon Klisch
- Author: Abbi Marrs
- Author: Mishelle Petit
- Editor: Rosa Vargas
UCCE partners with a school site to promote health and wellness and develop student leaders. As a result of the program, 92% of students reported gaining skills in teaching others.
The Issue
Studies show that school gardens support student health through increased physical activity, increased consumption of healthy foods, and decreased body mass index. School gardens are also associated with positive emotions and social interactions. Additionally, school gardens have the potential to improve students' leadership skills and teamwork abilities. CalFresh Healthy Living, UCCE (CFHL,UCCE) in Santa Barbara County partners with schools to gather stakeholders, create plans, fundraise, and build, maintain and teach in school gardens. One partnering school, Hapgood Elementary, has a flourishing garden that has been expanded and maintained over several years.
How UC Delivers
As COVID-19 restrictions at schools began to ease, UCCE garden nutrition educator Abbi Marrs reached out to the student leadership class to see if there was interest in developing leadership skills related to nutrition and food production in their school garden. Over 30 student leaders expressed interest in learning more about the garden. With the support of the school administration, UCCE staff met with the students to provide support and training related to growing food, composting, garden maintenance, and teaching in the garden. Throughout these trainings, UCCE staff worked with the youth to make decisions related to what they wanted to do with their new skills to support the garden. One group decided to focus on building more awareness of their garden by providing school garden tours. Another group decided to focus on supporting school and family health by providing garden enhanced nutrition education lessons in the garden.
UCCE staff supported youth by facilitating school garden training, helping write scripts for the garden tours, training in Teams With Intergenerational Support (TWIGS) curriculum, and practicing presentations. On April 15th, 2022, 26 youth delivered a garden tour to other youth, teachers, families, and community members. The mayor and city staff were invited to attend, and youth had the opportunity to share their garden and how it impacts their learning and health. In addition, 10 lessons were taught to 211 students in grades TK-6th.
Additionally, eight student leaders shared their garden experience while presenting at the 2022 California Agriculture in the Classroom Conference in September. Student leaders worked with UCCE staff to develop a presentation focused on the responsibilities of a garden student leader. The topics included: how the garden youth leader program started, garden jobs, composting, working with hydroponic towers, working with food service staff, safe harvesting practices, and how to teach garden-based and nutrition education lessons. During the presentation, student leaders shared their favorite parts of working in the garden. Some answers included teaching younger students about the garden, learning healthy recipes, and learning more about gardening in general. Student leaders then delivered a condensed version of the “Pest or Pal” lesson from the TWIGS garden-based curriculum to over fifty attendees. The presentation concluded with question-and-answers and students answered questions such as the biggest challenge they faced working in the garden, their favorite foods to grow, and how working in the garden has helped develop them as leaders.
The Impact
Youth leaders completed the Youth Leader Retrospective survey at the end of the school year (n=26). This survey asks participants to reflect on changes they see in themselves due to their participation in programming. Questions ask about behavior changes related to safely preparing and cooking healthy foods, leadership skills gained, and support received from adult facilitators.
For healthy behaviors, students agreed or strongly agreed, due to their participation in the UCCE Student Leaders Garden Committee: I wash my hands frequently (100%), my family has purchased healthier foods (92%), my family has prepared healthier foods (88%).
For leadership skills, youth retrospectively rated their ability before and after the program using a 4-point scale from No Ability to Excellent Ability. Improvement was observed in all leadership skills assessed, including the ability to work as a team member, speak before a group, teach others, and plan programs. The biggest change was observed in their ability to teach others. Prior to the program, only 1 (4%) youth reported an Excellent Ability, and 11 (42%) reported Good Ability. After the program, 11 (42%) rated themselves as having Excellent Ability and 13 (50%) rated themselves Good Ability. In addition, 0 youth rated themselves as No Ability after participating in the program, compared to 5 (19%) before the program.
For program support, youth agreed or strongly agreed with the following statements: There were dedicated adults who supported me as a youth leader (100%), I received ongoing training and support throughout the program (88%), The program made sure I had everything I needed to be successful as a youth leader (100%).
As a result of the garden tours, the Lompoc City Council adopted a school garden resolution that states the importance of school gardens to student health and the commitment of the city to support school gardens. Youth attended the council meeting and their school was gifted an apricot tree and the principal hosted a tree planting ceremony with students and family members. UCCE plans to work with student leaders next school year with 6th grade student leaders taking on the responsibility of training 5th grade student leaders. This peer to peer model will create a solid foundation for garden program sustainability for years to come. Lastly, when asked about the student youth leader the city mayor stated:
“I am so impressed with the students and the garden at Hapgood! Their passion for growing food was evident as the young scholars taught us about composting and what each part of the plant contributes to in its growth. I want to thank the UC CalFresh Education Program, all the parents and volunteers as well as the staff at Hapgood for supporting such an awesome learning experience in how our food grows.”- Lompoc City Mayor
Through this partnership, CFHL, UCCE in Santa Barbara contributes to improved health for the local community, and guides students to become effective public leaders.
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- Author: Niamh Quinn
A UCCE advisor's short, effective communications on rodent management techniques helped San Diego County nurseries prevent crop losses and excess labor costs and pesticide use.
The Issue
Rodents are known to cause extensive damage to different agricultural crops worldwide. In San Diego County, nursery and cut flower products account for the commodity with the highest reported dollar value and the highest dollar value per acre. In 2020, nursery and cut flower products had a total reported value of $1,274,784,274 and accounted for 70% of San Diego's agricultural commodities. Rodents have been reported to not only directly damage nursery crops by chewing directly on ornamental trees, seeds, seedlings, and bulbs, but they also cause extensive damage to drip irrigation systems.
How UC Delivers
UCCE Advisor Niamh Quinn's focus is on human-to-wildlife conflict, and rodents are what she knows best. When two members of the nursery and cut flower community in San Diego County reached out to her about rodent management issues, she was able to deliver practical, science-based solutions. One grower was experiencing issues where mice were damaging significant amounts of bulbs used to grow blooming plants. Another grower had an issue where mice were chewing irrigation lines used to provide water to cut flowers. Additionally, if you are not using the right pesticide, or the appropriate application method, pesticide use can be highly inflated. Thus, it is critical to offer science-based advice on pesticide use and alternative methods.
The Impact
UCCE's technical assistance provided to the growers prevented significant crop loss. One grower estimated that the information on rodent management prevented $50,000 a year in crop loss, while the other estimated that their crop yield increased by 5% due to improved crop uniformity and height because rodents were no longer damaging drip.
Both growers reported significant cost reductions in labor. One grower has saved over $20,000 in labor costs due to a significant reduction in the amount of pesticide applied. The 90% reduction in pesticide applied not only saved the grower money on the labor needed to apply the product, but approximately $30,000 reduction in cost because less pesticide needed to be purchased. The other grower saved approximately $3,100 on the labor needed to repair drip irrigation that was being damaged by rodents.
These outcomes demonstrate how UCCE Advisors' extension programs contribute to increased agriculture and efficiency and profitability as part of UC ANR's commitment to promoting economic prosperity in California and also demonstrate a commitment to increased ecological sustainability of agriculture. Mike Mellano, CEO of Mellano & Company in San Diego says, “In today's fast paced and ever-changing world, it is very difficult, if not impossible for farmers/growers to stay on the cutting edge of every aspect. It is great to know that we have Cooperative Extension to educate us and help keep us innovative and sustainable. It seems that every day we have a new challenge, and being able to call or email an advisor to get the latest and greatest is the key to our ability to continue to stay in business and provide jobs and opportunities for our teams!"
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- Author: Zheng Wang
UC ANR research on watermelon grafting helps growers produce 15-20% more watermelons while using 25-40% fewer plants than the traditional system under the same amount of water and fertilizers, contributing to economic prosperity for the agricultural sector.
The Issue
As the statewide water scarcity and rising inflation hit the California agriculture, food production with reduced inputs while maintaining productivity and controlling production cost heighten the necessity of using environmentally-sustainable farming practices. For watermelon growers, grafting, a thousand-year-old practice, has been recognized as a such practice to tackle the problems according to scientific literature. However, the adoption on grafting has been low among California watermelon growers despite the benefits being well-known. Therefore, strengthening growers' confidence with this ancient production tool is crucial.
How UC Delivers
Extensive field visits to watermelon growers, nursery, and seed industries were conducted to understand the barrier of adopting watermelon grafting starting in 2018. Results from the interviews indicated that the increase of production cost was the biggest concern when growers considered watermelon grafting. Further investigations showed that growers pay 2.5 to 4 times more per acre for producing grafted transplants compared to non-grafted watermelons.
In addition to yielding more fruit, grafted fields should also use fewer plants to compensate for the higher cost. Since 2019, field experiments were conducted in the San Joaquin Valley to test the horticultural and economic potential of growing grafted watermelons in wider spacings. A total of eight rootstocks and four scions were grafted into 32 combinations, which were planted into the regular three feet, and wider spacings of four to five and six feet apart. The results indicated that grafted watermelons planted with the four to five feet in-row spacing balanced the best among yield enhancement, fruit quality, and control of cost. Study progress and findings were shared periodically with the cooperative growers and discussed with the watermelon industry. The information was also reported in extension articles and at various extension and scientific conferences.
The Impact
With the four to five feet in-row spacing adopted widely, the cost for grafted transplants was reduced up to $800 per acre. Furthermore, stronger confidence with grafting has led to the increase of planted acreage of grafted watermelons from less than 250 acres in 2018 to over 1,500 acres in 2021. According to the field observations, growers reported that, on average, their successfully grafted fields produced 15-20% more watermelons than non-grafted fields while using up to 40% fewer plants and the same amount of water and fertilizers. For local greenhouses, customer orders of grafted watermelon transplants increased more than 10 times in 2022 compared to 2018. These savings and increases in revenue demonstrate UC ANR's commitment to its public value of promoting economic prosperity.
/h3>/h3>/h3>/h3>- Author: Beatriz Nobua-Behrmann
UC ANR program trains volunteers to accurately identify and report infested trees, protecting forests and encouraging civic engagement through participatory science.
The Issue
Invasive pests are one of the main threats to our urban and natural forests. Tiny beetles, like the invasive shothole borers (ISHB), attack trees and cause their decline and death. Even though ISHB can have devastating effects to urban and natural forests throughout Southern California, many trees can still be saved with proper management, allowing infested areas to recover over time. Detecting infestations early is key for successful management of this pest and to prevent spread to new areas.
Participatory science can be a useful tool to identify ISHB-infested trees and help monitor high-risk areas throughout the state. However, accurately identifying the presence of ISHB is challenging because the beetles spend most of their lives within the tree, hence we must rely on signs and symptoms to determine if the tree is infested (to learn more, visit www.ISHB.org)
How UC Delivers
Given these challenges, we wanted to know if participatory science can still be a good tool to monitor for ISHB. We created a training program to teach volunteers how to identify ISHB-infested trees and evaluated how different training modalities can make volunteer's observations more accurate.
UCCE Urban Forestry Advisor, Beatriz Nobua-Behrmann, teamed up with the California Naturalist program to develop a reporting tool in iNaturalist and a six-hour training that included an online course, two workshops, and after-training office hours for follow-up questions. They ran two trainings: one fully online in October 2020, and one that included an in-person component in October 2021. A total of 34 participants were trained, including volunteers from the California Naturalist and the Master Gardeners programs, and other community members.
Each participant reported up to five ISHB-infested trees. Each report included descriptive data of the individual tree, level of infestation, geolocation, and pictures of the signs and symptoms observed. To evaluate the accuracy, first UC experts assessed each report and determined if the tree was probably infested or not based on the submitted pictures. Then, UC experts located and re-assessed the same trees in the field. The data collected by the volunteers was compared side-to-side with the data collected by the experts to evaluate the accuracy of volunteer-collected data.
The Impact
Participants of this program learned how to identify and report ISHB-infested trees and the importance of early detection to successfully manage invasive pests. Despite the challenges of correctly identifying infested trees, participants applied what they learned by submitting more than 122 reports of suspected infestations. After experts re-assessed the reported trees, we learned that volunteers collected overall high-quality data, but training modality seemed to make a substantial difference in the accuracy of the IDs. Volunteers who received in-person training were significantly more accurate (96% correct ISHB IDs) than the ones who received online training only (85% correct IDs).
Many program participants are now participating in the Master Gardeners Emerging Tree Pests Program and are sharing this information with the public, helping to create awareness in their community, demonstrating how UC ANR's civic engagement helps to protect California's natural resources.
All the incorrect IDs confirmed in the field were also previously flagged as possibly incorrect during the first evaluation of the reports from the pictures. This means that future quality control can safely rely on experts evaluating the pictures in the reports without having to re-evaluate the tree in person. Thanks to this study, we now know that community-based data can reliably contribute to the local and state-wide efforts to monitor the presence of ISHB, especially if in-person components are included in the trainings. Future steps of this program include delivering more trainings and using the data collected by the volunteers to inform the current ISHB distribution map available to the public. Having accurate information on the current distribution of ISHB throughout the state is an important decision-making tool for the agencies working on managing this pest, who need to determine where the infestation focuses are and how far away they are from other high-risk areas.
/h3>/h3>/h3>/h3>- Author: Laura Vollmer
- Contributor: Mary B. Vollinger
- Contributor: Daniela Curiel
- Contributor: Julie Lefko
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CFHL, UC partners with San Mateo and Santa Clara county schools to increase structured and non-competitive physical activity opportunities for school-aged youth through the CATCH curriculum, contributing to improved community health and wellness.
The Issue
Since students returned to school and in-person learning, school administration witnessed a decline in student's social skills and physical activity abilities from previous years. Principals and teachers expressed concern that anti-social behavior was prevalent and believed it was a result of the isolation caused by the COVID-19 pandemic. One principal in Santa Clara County shared an observation that “students were having a difficult time making friends” and “many students would spend time by themselves, rather than engage with classmates.” School staff also noted that students were not getting the recommended 60 minutes of daily play during the pandemic.
In Spring 2022, CFHL, UCCE educators supported schools as they were dealing with low school staffing levels and students struggling to re-enter the classroom. Re-learning some of the skills associated with interacting and socializing, and then ramping up physical activity in the post-pandemic world was needed.
How UC Delivers
After hearing about the challenges facing schools, CFHL, UCCE developed an active recess program to help schools address supervision and staffing issues while engaging students in physical activity. School administrators and teachers were excited about this program and hoped structured recess games would engage their students physically and help them learn to interact cooperatively.
CFHL, UCCE educators attended school recess regularly, on a once- or twice-a-week basis, bringing CATCH games with them. At some elementary schools, CFHL educators reached all of the students with their games, from kindergarten to 5th grade, and at some school sites, educators focused on providing activities to just Kindergarteners. Games helped build a range of skills, from locomotor skills and coordinating with others, to developing balance, catching, and hand-eye coordination skills.
In San Mateo and Santa Clara County, CFHL, UCCE educators supported recess CATCH games with an array of equipment, from hula hoops, beanbags, frisbees, polyspots, scarves, and more! Students were welcome to join in for games such as dragon's tail, fruit salad, scarf and bean bag toss. Students were welcome to use the supplies to enrich their own play and it was common to see students building castles with cones, and juggling. These games were welcomed by the students, from K-5, with cooperation, laughter, and the request that CFHL, UCCE educators come the next day to play some more! This feeling was expressed by the Sunshine Gardens Principal, who stated “I only wish they were here every day!"
The principal at Sunshine Gardens went further to say that the games “allowed students to build skills and confidence and set goals”. At Castlemont Elementary,the principal saw that “more students were actively engaged”, a sentiment that was echoed at Pescadero Elementary, where a school leader noted that students were much more active during recess after the implementation of the active recess project.
The Impact
CFHL, UCCE Educators collected active recess evaluations to document CATCH adoption across four sites, reaching 795 students. Principals across sites reflected that the games were more cooperative than competitive, which encouraged more participation. The principal at Bowers Elementary also liked that the games “were structured so that they helped develop cooperative skills”. Pescadero leadership saw CFHL, UCCE involvement as both helpful and important, and all four participating schools requested continuing active recess work in the 2022-23 school year.
Recess interventions have been shown to increase the amount of physical activity children get and when children regularly engage in physical activity, it can lead to improved cognition, fitness, heart health and mental health outcomes. Teachers and staff remarked on the value of CFHL, UCCE bringing physically and mentally engaging collaborative games and activities to their students. CFHL, UCCE educators are looking forward to the opportunity to continue supporting active recess in the 2022-23 school year. Educators and School sites are inspired to build on last year's success and there is a plan to provide CATCH trainings to teachers and staff to support additional physical activity policy, systems, and environmental changes in the new school year. In this way, CFHL UCCE programming contributes to UC ANR's public value of Healthy People and Communities.
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