Posts Tagged: healthy
Homeless people cultivate food, better health while gardening in Alameda County
Fresh fruits and vegetables are essential to a healthful diet, but it's hard to keep perishable foods on hand if one doesn't have a refrigerator or a home. To enhance the health of homeless people, the CalFresh Healthy Living, UC Cooperative Extension team in Alameda County has partnered with the South County Homeless Project to grow fresh produce for people staying at the emergency housing in Hayward.
For the past seven years, CalFresh Healthy Living, UCCE Alameda has been delivering nutrition lessons to residents of the South County Homeless Project, part of Building Opportunities for Self Sufficiency. The classes include Rethink Your Drink, Food Safety, Making Every Dollar Count, Eat Healthy Be Active Community Workshops, and Fresh from the Garden.
The South County Homeless Project facility houses 24 people for up to a year. With the help of the CalFresh Healthy Living, UC Cooperative Extension team, its existing garden was refurbished and redesigned. The large outdoor garden behind the facility offers therapeutic gardening opportunities to residents and provides food for their meals.
"I love the garden and when the cook cooks the vegetables, they taste amazing,” said one resident. “I am thankful for this garden and for having the CalFresh Healthy Living team.”
At one time, South County Homeless Project's backyard featured a flower garden. After years of neglect, weeds overtook the garden.
In 2022, CalFresh Healthy Living, UCCE Alameda proposed getting residents involved in growing food by resurrecting the garden with edible plants.
“Not only could we continue to engage residents in nutrition education classes, but we could also work together to reinvigorate their neglected garden,” said MaxFairbee, nutrition educator withCalFresh Healthy Living team,UCCE Alameda.
More than 15 varieties of herbs and vegetables planted
Residents and staff set out to replace the weedy beds with a vegetable and herb garden.
“We worked with South County staff and residents on the design, clean up, planting, harvesting and ultimately incorporating food from the garden into the kitchen for residents to enjoy the fruits of their labor,” Fairbee said.
For gardening expertise and support, Fairbee enlisted the UC Master Gardeners of Alameda County's Community Garden Team to help. While the CalFresh Healthy Living, UCCE staff continued providing nutrition classes, the UC Master Gardener volunteers trained the residents on the basics of gardening.
In April, after heavy rains, the group planted 50 seedlings, half donated by the UC Master Gardeners. They planted two varieties of lettuce,arugula, four varieties of tomatoes, zucchini, kale, onions, cucumbers, green beans, Swiss chard, kale, basil, cilantro, tarragon, thyme, parsley, rosemary, oregano and mint.
From garden to table
“In May, we harvested lettuce and in June, we harvested green beans, cucumbers, kale and onions,” Fairbee said.
The fresh vegetables and herbs were used to prepare salads, sandwiches and pasta dishes for the residents. Fairbee and the other educators have also used the fresh produce for cooking demonstrations and tastings as part of their Fresh from the Garden class.
"We have been able to use many of the veggies as sides or to go in the salad," said one of the South County Homeless Project cooks.
"One of the chefs used the zucchini in the pasta sauce, it was so good! I didn't really know you could use it that way!" said a resident.
After tasting summer squash andgazpacho made with tomatoes from the garden, a South County resident namedSelina said, "I was surprised how good the raw summer squash tasted and how the flavor was different after it was cooked. I'll definitely be adding more zucchini to my plate."
Challenges to keeping the garden going
To keep the garden healthy, they faced competition with plant-chewing snails, slugs and aphids and cats digging in the soil. Because the water source is over 200 feet from the garden, they run a long hose across the main path, along the parking lot to water the plants, then unhook the hose and stash it indoors after each use so that it won't get stolen.
Another challenge of maintaining the garden is getting enough residents and staff to volunteer to work on it.
“Although staff are supportive of the garden, none actually have time to work in the garden,” Fairbee said.
The residents harvest, wash and store the produce in the kitchen. Only four to six of the 24 residents are typically interested in working in the garden, pulling weeds and protecting the plants from pests – most are focused on getting a new job and a home. South County residents usually leave the temporary housing within a few months.
For more consistent garden maintenance, Fairbee is looking to other community groups for volunteers. He is also hoping to persuade the county government to install a water spigot close to the garden so they can install drip irrigation to water the garden.
“We'd like to work with the UC Master Food Preservers to teach residents how to preserve herbs and vegetables,” Fairbee said.
He hopes South County Homeless Project residents will continue gardening in their new homes to grow fresh vegetables so they can enjoy a more nutritious diet and better health.
Beyond the fresh food, the South County Homeless Project residents and staff enjoy the ambience of the garden.
"It's really nice to go back there and just sit, it's really peaceful," said one staff member.
A resident added, "(The garden) relaxes me from stress. I love the garden."
Organic strawberry yields boosted by technique refined through UCCE research
Anaerobic soil disinfestation helps suppress weeds, disease without fumigants
Troubled by puny plants, low yields and persistent mite problems, third-generation Southern California strawberry grower Glen Hasegawa was ready to give up on his transition from conventional to organic 12 years ago.
“I've always liked a challenge – but it turned out to be more of a challenge than I thought it would be!” he said.
But then, with the help of scientists including Oleg Daugovish, UC Cooperative Extension strawberry and vegetable crop advisor in Ventura County, Hasegawa tried a technique called anaerobic soil disinfestation (ASD). When applied correctly, the multi-step ASD process creates a soil environment that suppresses pathogens and weeds and makes for healthier, more robust crop growth.
“Back in the day, it was really hard to get the plant growing vigorously in organic,” said Hasegawa, owner of Faria Farms in Oxnard. “So we started using the ASD and then you could definitely see that the plant had more vigor and you could grow a bigger, better plant using it.”
Seeing that he could produce yields “in the neighborhood” of those grown in conventional strawberry fields fumigated with synthetic fumigants, Hasegawa was able to expand his original 10 acres of organic strawberries to 50 acres.
“I guess you could say I'm kind of a convert,” he said, noting that he now applies ASD to all his acreage each year in late spring.
Joji Muramoto, UC Cooperative Extension specialist in organic production based at UC Santa Cruz, has been experimenting with ASD since it was first brought to the U.S. from the Netherlands and Japan in the early 2000s. Carol Shennan, a professor in the Department of Environmental Studies at UCSC, and Muramoto were among the first to try the technique in California. They found that ASD successfully controlled an outbreak of Verticillium wilt – caused by the pathogen Verticillium dahliae – at UCSC's small organic farm in 2002.
Since then, Shennan, Muramoto, Daugovish and their colleagues have seen encouraging results at 10 trial sites across the state.
“We demonstrated that ASD can provide comparable yields with fumigants, in side-by-side replicated trials,” Muramoto said.
ASD promotes host of beneficial changes to soil ecosystem
ASD comprises three basic steps: incorporating a carbon source that is easily digestible by microbes in the soil (traditionally, rice bran has been used), further encouraging fermentation by covering the soil with plastic to limit oxygen supply, and finally adding water through drip irrigation to initiate the “anaerobic” decomposition of the carbon source and maintain the three-week “cooking” process.
The resulting cascade of chemical, microbiological and physical changes to the soil creates an ecosystem that is both conducive to strawberry growth – and inhospitable to pathogens and weeds.
“It's not like a pesticide where you have a mode of action, and thus resulting in ‘A' and ‘B' for you,” Daugovish explained. “There's a sort of cocktail of events that happens in the soil; they all happen interconnectedly.”
Compared to similar fields that did not undergo the process, ASD-applied organic strawberry fields across California have seen yields increase by 60% to 70% – and even doubling in some cases, according to Daugovish.
The UCCE advisor also shared the story of a longtime grower in Ventura County, who came to him with fields in “miserable” condition; they were plagued by one of the world's worst weeds, yellow nutsedge, and infected with charcoal rot, a disease caused by the fungus Macrophomina phaseolina. But after applying rice bran and following the ASD recipe, the grower saw phenomenal results.
“The only complaint he said to me was, ‘Now I have too many berries – we have to have more pickers to pick the berries!'” Daugovish recalled.
Via researchers' meetings, online resources, on-farm demonstration trials and word of mouth from peers, use of ASD by California strawberry growers has grown significantly during the past two decades. Tracking the purchase of rice bran, Muramoto estimated that about 2,500 acres were treated by the ASD-related practices in 2023 – covering roughly half of the 5,200 total acres of organic strawberries in California.
Muramoto directly links the growth of California organic strawberry production – which now comprises about 13% of total strawberry acreage in the state – with the increasing adoption of ASD.
“If you remove the acreage with the applied rice bran over the last 10 years or so, organic strawberry acreage is just flat,” he said.
Within the last decade, acreage of organic strawberries with ASD-related practices increased by 1,640 acres, which is a boon for air quality, human health and long-term soil vitality. According to Muramoto's calculations, that increase in organic acreage translates to a reduction of about 465,000 pounds of fumigant active ingredients that would have been used in growing conventional strawberries.
“There are hundreds of reports of acute illnesses related to fumigation in the record, so it's very important to find alternatives to fumigants,” said Muramoto, citing California Department of Pesticide Regulation documents.
Research continues to make ASD more economical, effective
The popularity of ASD has come at a price, however, for organic strawberry growers.
“There's more organic out there, and I think most of the organic guys are using it, so there's more demand on the rice bran; the price has been steadily going up every year, like everything else,” said Hasegawa, adding that he has been trying to decrease the amount of carbon while maintaining ASD's efficacy.
On top of greater demand from other growers and from beef cattle and dairy producers (who use rice bran as feed), the price also has increased due to higher costs in transporting the material across the state from the Sacramento Valley. So Daugovish and his colleagues – including Peter Henry, a U.S. Department of Agriculture plant pathologist – have been searching for a cheaper alternative.
“We all want an inexpensive, locally available, reliable, easy to use and functional carbon source, which sounds like a big wish list,” Daugovish said.
Carbon sources such as bark, wood chips, or compost are ineffective, as the crucial ASD microorganisms are choosy about their food.
“Microbes are just like cows; you can't feed them straight wood; they get pretty angry,” Daugovish explained. “And if you feed them something with too much nitrogen, they can't digest it – they get the runs. Microbes are the same way – you have to have the right proportion of stuff so they feel comfortable doing what they're doing.”
In search of an ideal replacement, researchers tried and ruled out grass clippings, onion waste, glycerin and coffee grounds. Finally, they pivoted to a material with properties very similar to rice bran: wheat bran, in the form of wheat middlings (also called midds, a byproduct of flour milling) and dried distillers' grain (DDG, a byproduct of ethanol extraction).
After field experiments in Santa Paula, the UC and USDA researchers found that midds and DDG were just as effective at controlling soilborne pathogens and weeds as rice brain – but at 25% to 30% less cost. Their results were published last year in the journal Agronomy.
“Not surprisingly, the wheat bran has worked almost exactly the same as rice bran,” Daugovish said.
He and Muramoto are now conducting trials with wheat bran at commercial fields, and the initial results are promising. Daugovish said the grower at one site in Ventura County has seen a 90% reduction in Macrophomina phaseolina, the causal pathogen of charcoal rot, in the soil – and an 80% to 90% drop in yellow nutsedge germination. They are waiting for final yield numbers after the coming summer.
While ASD has been beneficial to organic productivity and soil health, both Daugovish and Muramoto acknowledged specific limitations in suppressing the “big three” strawberry diseases: Verticillium wilt, Fusarium wilt and charcoal rot. In coastal areas with cooler soil temperatures, for example, ASD can actually exacerbate the latter two diseases, as the fungal pathogens feed on the rice bran.
“We know it works at warmer temperatures, but, practically, it's hard to do in coastal California,” Muramoto said. “It would be nice if we can find a way to suppress Fusarium wilt at a lower temperature, but we don't have it right now.”
That's why researchers emphasize that ASD is not a “silver bullet.” It's just one tool in the organic toolbox, which includes careful crop rotation, disease-resistant strawberry varieties and better diagnostic tests that help growers pinpoint outbreaks and make the application of various methods more targeted and more efficient.
And scientists will continue to optimize ASD to make it more effective and economical for growers in the different strawberry regions of California – from the Central Coast to the Oxnard Plain.
“We know it can work really well; it's just finding the most sustainable way to do this in our region,” Daugovish said. “We've got to just have an open mind and keep trying.”
/h3>/h3>/h3>Sixth graders advocate for physical activity upgrades at school
Tehama County students empowered by CalFresh Healthy Living, UCCE educator and teachers
It's not uncommon for high school or college students to speak up and seek to improve their school environment. But at Evergreen Middle School in Tehama County, more than 100 sixth graders led the way to create healthy changes at their school.
As part of their health classes during the 2022-23 school year, the students researched the availability of spaces for physical activity, developed a survey gauging their peers' health awareness and needs, analyzed the results and data, and made recommendations for improvements.
“We learned that there's not a lot of places – except for Evergreen Middle School and some other parks around [our community of] Cottonwood – that have many physical activity places that you can easily get to or have access to,” said Bailey, one of the students.
They were guided by Mario Monroy-Olivas, a nutrition educator with CalFresh Healthy Living, University of California Cooperative Extension in Tehama, Shasta and Trinity counties. Locally administered by UC Agriculture and Natural Resources, CFHL, UCCE is one of the agencies in California that teaches nutrition to people eligible for SNAP (Supplemental Nutrition Assistance Program) – referred to as CalFresh Food in California.
Working alongside Evergreen teachers Roxanne Akers and Albert Estrada, Monroy-Olivas challenged the sixth graders to tackle a “Youth Participatory Action Research” project – a yearlong, multi-step undertaking typically designed for older teens.
“The fact that we're doing it with these younger kids, starting a lot sooner, I think it's super impactful for them to know that, together, collectively they can make huge changes that will create positive outcomes – not just for themselves but for an entire community,” Monroy-Olivas said.
Middle school students speak up at school board meeting
In February 2023, eight class representatives presented their findings to the Evergreen Union School District Board of Education. Speaking before the five-member board for 20 minutes, the young people were naturally a bit nervous.
“It was a little nerve-wracking at first, but it wasn't that bad, once we got up there and got it over with,” said Lilah, one of the presenters. “Me and a couple of my friends were doing pep talks and practicing what we were going to say.”
The students showed a composite map that they drew from their classes' investigation of spaces for physical activity in the area, and shared a brochure that outlined their research and survey results. In a survey of more than 80 of their peers, 92% of respondents said they needed more access to physical activity equipment during class breaks, recess and lunch.
“The board members were super impressed with the students, coming to the school board and doing this,” Monroy-Olivas said. “They said they haven't had students doing this kind of advocacy work; for them, it was a really big deal.”
In the end, the young people made a strong case for more water-bottle refilling stations, badminton equipment and balls for other sports, and stencils for schoolyard activities like hopscotch, four square and snail (a type of hopscotch game).
“We got almost everything we asked for, and the project we're working on now is to help put in the things we asked for,” said Lilah, adding that, during this current school year, the students (now in seventh grade) are working on acquiring the stencils and paint.
More than just equipment, students gain skills and confidence
While the promise of new gear is exciting for the youth, they are acquiring something even more valuable and enduring – a sense that they are empowered to make a difference in their community, according to Janessa Hartmann, UC Cooperative Extension community nutrition and health advisor for Tehama, Shasta and Trinity counties.
“Yes, it's important to want to do stencils and hydration stations and have more equipment,” Hartmann said, “but the bigger impact for the students is that they think: ‘Now I know that my health is important, now I know how to advocate for myself, and now I know that I can do that.'”
Monroy-Olivas said he observed tremendous growth in all the students, and especially in the self-confidence of the class representatives.
“I grew as a leader because I used to be really shy and hated talking in front of people, but through this project we're doing, this has really helped me be able to talk in front of crowds – and listen to others,” Lilah explained.
In a survey at the end of the sixth-grade project, the percentage of youth who answered “Yes, most definitely” to the statement “I want to make a difference in making my school/community healthier” jumped from 19% before the project to 44% after. And that percentage of “Yes, most definitely” replies jumped from 6% to 31% for the statement “I can use research results to come up with solutions or recommendations for making my school/community a healthier place.”
“We learned to promote what we want and try to get it as much as we can, so we can get more physical activities and more people can be included,” said Brian, another student working on the project.
“It's important so when we get older, we know how to voice our opinions and let people know what we're thinking,” added classmate Brooklynn.
Wishing that he had such an opportunity when he was growing up, Monroy-Olivas said he feels the students now know the power of their voice.
“I wholeheartedly believe that's the biggest win out of this whole project, that they're learning how to advocate for their own voice and change,” he said.
/h3>/h3>/h3>Sustainably manage pests using IPM!
In February we recognize Valentine's Day, President's Day, and Black History Month, but did you...
CDFA HSP/SWEEP Incentives Program - Grants Opportunity Workshop
Thursday December 7, 2023
9:00 am - 11:00 am
Workshop will be presented on Zoom
Apply for California Department of Food and Agriculture (CDFA) grant funding – Healthy Soils Program (HSP) and/or State Water efficiency and Enhancement Program (SWEEP). Receive up to $200,000 in grant funding to improve soil health of your farm or increase irrigation and energy efficiency through two CDFA incentive grant programs. Grants can pay for cover crops, and soil amendment applications, as well as irrigation system improvements, variable frequency drives (VFD) for pumps, and solar arrays to offset energy costs associated with pumping.
During the workshop we will:
- Provide a comprehensive review of HSP and SWEEP grant programs
- Show you how to assemble a strong grant proposal
When: Thursday, December 7, 2023, 9:00 AM – 11:00 AM
Where: Via Zoom, link will be emailed to registered participants
Registration:
Register for the workshop and workshop resources: https://ucanr.edu/hsp-sweepworkshop
OR send an email to either:
Bailey Smith-Helman, bsmithhelman@ucanr.edu
Aparna Gazula, agazula@ucanr.edu
Questions: Contact bsmithhelman@ucanr.edu | 831-239-9465 or others as listed above.
Grant info.: Online applications. More details at https://www.cdfa.ca.gov/oefi/
Free One-On-One Technical Assistance to Apply for Grant Funds Need help in developing and/or submitting your project proposal? Schedule your free one-on-one Technical Assistance session, contact Bailey Smith-Helman, or others as listed above, for additional information. |