Posts Tagged: food security
Connecting 9,000 rural households in Guatemala with improved water management and climate-smart agriculture strategies is the goal of a new project led by a team at UC Davis, to ultimately increase food security and reduce poverty in Guatemala's Western Highlands.
“The opportunity to impact so many farmers' lives on this scale is exciting,” said Beth Mitcham, director of the Horticulture Innovation Lab and a UC Cooperative Extension specialist in the UC Davis Department of Plant Sciences. “We're taking lessons learned from our previous research — in Guatemala, Honduras and Cambodia — and building a team to help more small-scale farmers apply our findings and successfully use these innovative practices.”
The new project is part of the U.S. government's global hunger and food security initiative, Feed the Future. The project represents an additional $3.4 million investment in the UC Davis-led Horticulture Innovation Lab by the U.S. Agency for International Development's mission in Guatemala.
The project's international team also includes representatives from Kansas State University; North Carolina Agricultural and Technical State University; the Centro de Paz Bárbara Ford in Guatemala; Universidad Rafael Landívar in Guatemala; and the Panamerican Agricultural School, Zamorano, in Honduras.
“The learning shared between these three U.S. universities and the universities in Honduras and Guatemala will be enriching for all of the institutions involved,” said Manuel Reyes, research professor at Kansas State University who is part of the team. “I find it satisfying that these academic institutions will be investing intellectually in marginalized groups in Guatemala's Western Highlands — and in turn, learning from them too.”
Helping youth envision a future in agriculture
By partnering with local youth groups and agricultural schools, the team will better prepare students for jobs in commercial agriculture and agricultural extension with knowledge of climate-resilient conservation and water management practices.
“Our local team is training youth as entrepreneurs, to see agriculture as an economic opportunity instead of just back-breaking work,” said Meagan Terry, UC Davis junior specialist who is managing the project in Guatemala for the Horticulture Innovation Lab. “They can envision a future in agriculture, with innovative ways to create value-added products or grow high-value crops for niche markets.”
As rainfall patterns vary with climate change, farmers in this region are expected to face increased competition for water. Practices such as rainwater harvesting, drip irrigation and conservation agriculture will become more necessary for small-scale farmers.
Climate-smart lessons from conservation agriculture, drip irrigation
In previous research, the Horticulture Innovation Lab has found that combining drip irrigation with conservation agriculture practices can successfully grow vegetables on small plots of land, without significant yield reductions. These practices improve soil structure, moisture retention and soil health.
Additionally, women farmers who participated in the Horticulture Innovation Lab studies in Cambodia, Honduras and Guatemala favored using these practices for another important reason: reduced labor in relation to controlling weeds, vegetable bed preparation and manual watering.
“I dream for many women, youth and their families, that their lives will be better off because of 'MasRiego' and the science behind this work,” Reyes said. “As for the research, we are learning how to improve this suite of practices so they can be tailor fitted globally. I am convinced that if this picks up, steep sloping lands can be farmed with the soil quality not being degraded — but even being enriched.”
These lessons, as well as findings from the program's “Advancing Horticulture” report about horticultural sector growth in Central America, lay the foundation for this new project.
Curious about partnering with the Horticulture Innovation Lab? The Horticulture Innovation Lab builds partnerships between agricultural researchers in the United States and researchers in developing countries, to conduct fruit and vegetable research that improves livelihoods in developing countries. The program currently has three research grant opportunities for U.S. researchers: one focused on tomatoes, another on apricots, and a third on integrated crop-livestock systems.
Participants in the pilot study, published in California Agriculture journal, reported doubling their vegetable intake to a level that met the number of daily servings recommended by the U.S. Dietary Guidelines. Meals rich in fresh fruits and vegetables are lower in calories and higher in fiber and part of a healthy diet.
About 13.5 percent of California households face food insecurity – reduced quality, variety or desirability of diet and, in some cases, reduced food intake – according to a 2014 USDA Economic Research Service study.
Although Silicon Valley is one of the wealthiest areas of the state, some parts of Santa Clara County have “food deserts,” low-income neighborhoods without grocery stores stocked with fresh fruits and vegetables at affordable prices. Even in neighborhoods with grocery stores, residents may have less to spend on food after paying rising housing costs.
“Gardening made a substantial contribution to vegetable intake regardless of socioeconomic background or previous gardening experience,” said co-author Lucy Diekmann, a postdoctoral researcher in the Food and Agribusiness Institute at Santa Clara University.
UC Cooperative Extension surveyed 85 community gardeners and 50 home gardeners in San Jose. The gardeners surveyed were generally low-income and came from a variety of ethnic and educational backgrounds. The survey was available in English, Spanish and Chinese.
By growing their own food, home gardeners saved on average $92 per month and community gardeners saved $84 per month.
A number of programs in California, including Sacred Heart Community Services' La Mesa Verde, help low-income families establish their own vegetable gardens. As of 2013, Supplemental Nutrition Assistance Program (SNAP) benefits can also be used to purchase seeds and plants so that low-income households can grow their own produce.
One gardener in the La Mesa Verde program told the researchers that without the savings and access to homegrown vegetables, she would have struggled the previous year. Her garden significantly supplemented her diet.
Wider variety of fresh produce
Tomatoes, cherry tomatoes, peppers, green beans and cucumbers were the most common crops grown by community gardeners. La Mesa Verde families were given seeds and plants to grow tomatoes, peppers, beans, basil, zucchini, radishes, cucumbers and eggplants.
Culturally favorite foods were also grown by San Jose's ethnically diverse residents in both community and home gardens. They grew crops including chayote, bitter melon, goji berries, green tomatoes, fava beans, okra, collards and various Asian vegetables, such as bok choy and mustards.
Gardeners in both groups gave excess produce to their friends and family members.
Growing demand for gardens
For the study, the authors collaborated with the San Jose Parks, Recreation and Neighborhood Services Department, which runs the city's Community Garden Program. The city operates 18 community gardens that serve more than 900 gardeners and occupy 35 acres in San Jose, yet there is growing demand for more gardening space.
“One of the challenges to starting a garden, particularly for low-income gardeners, is a lack of adequate space,” said Diekmann. “La Mesa Verde gardeners are advocating for San Jose to adopt Urban Agriculture Incentive Zones so that more San Jose residents can have space to garden.”
The study was conducted by UC Cooperative Extension advisor emeritus Susan Algert, Leslie Gray of Santa Clara University, Marian Renvall of UC San Diego Department of Medicine and Diekmann, whose participation in this study was funded by a USDA NIFA Agriculture and Food Research Initiative postdoctoral fellowship.
To read the full report in California Agriculture, visit http://ow.ly/wfWX300Dbzj.
To improve access to fresh produce for low-income seniors who live in a food desert in East Oakland, UC ANR Cooperative Extension in Alameda County, in partnership with Oakland Housing Authority and Mandela Market Place, will be opening a Community Produce Stand.
The Community Produce Stand will be open on the first Wednesday of every month, from 2 p.m. to 4 p.m., at 6401 Fenham Street in Oakland.
The produce stand will be located in the gazebo at Palo Vista Gardens, a low-income senior housing complex, and available to neighboring residents as well as people in two other Oakland Housing Authority sites, reaching more than 950 Oakland Housing Authority residents.
At the grand opening from 2 p.m. to 4 p.m. on Wednesday, March 2, a health fair will feature UC CalFresh representatives sharing healthy eating tips and recipes. La Clínica Dental, City Slicker Farms, Fresh Approach, Alameda County Community Food Bank and California Telephone Access Program will also participate and share resources.
The Community Produce Stand will accept CalFresh Electronic Benefit Transfer cards, said Tuline Baykal, UC CalFresh supervisor with UC Agriculture and Natural Resources in Alameda County. “Being able to buy fresh, affordable produce with EBT is important,” Baykal said, “because seniors and other residents may be tempted to opt for less healthy options to stretch their food dollars.”
Food deserts lack vendors that carry fresh fruit, vegetables and other healthful whole foods, and are usually found in poor parts of town. The supermarket closest to Palo Vista Gardens is 1.5 miles away. Between the housing site and the nearest store are half a dozen fast food restaurants and three liquor stores. Six convenience stores are in the vicinity, but they stock mostly processed, sugary and fat-laden foods.
“Low-income seniors often experience multiple barriers to healthful foods,” said Jaime Manalang, resident services coordinator with Oakland Housing Authority. “The lack of grocery stores and farmers' markets within close proximity to home, limited transportation options and their own physical mobility restrictions limit seniors' access to food, especially fresh fruits and vegetables.”
Healthful nutrition is critical for reducing the risk of disease and managing chronic health conditions, and is an important factor to living independently.
The new World Food Center at UC Davis will take on a broad purview related to food, including sustainable agricultural and environmental practices, food security and safety, hunger, poverty reduction through improved incomes, health and nutrition, population growth, new foods, genomics, food distribution systems, food waste, intellectual property distribution related to food, economic development and new technologies and policies.
With rapid global population growth occurring on smaller amounts of arable land, coupled with the expected impacts of climate change on food production, understanding the sustainability of food into the future is critical.
The new center’s website notes, “The World Food Center at UC Davis takes a ‘big picture’ approach to sustainably solving humanity’s most pressing problems in food and health. By bringing together world-class scientists with innovators, philanthropists and industry and public leaders, the center will generate the kind of visionary knowledge and practical policy solutions that will feed and nurture people for decades to come.”
In establishing the World Food Center, UC Davis Chancellor Linda Katehi said, “We did this to fully capitalize on our depth and expertise as the world’s leading university for education, research and scholarship on all aspects of food, but especially the nexus between food and health.”
UC Davis is the top-ranked agricultural university in the world, and California is the major producer of vegetables and fruit in the nation. Tom Tomich, director of the Agricultural Sustainability Institute and professor in the Department of Environmental Science and Policy at UC Davis, says of the World Food Center’s location at UC Davis, “There’s no place else that has the right mix of educational programs, research facilities, and the engagement with the state.”
The major academic disciplines surrounding food are found at UC Davis — agriculture, the environment, medicine, veterinary medicine, engineering, social and cultural sciences, and management. More than 30 centers and institutes at UC Davis will be pulled together through the World Food Center. The combination of scholarship, leadership, and partnerships at UC Davis has already established the campus as a center for food-related science and outreach. This new center will reinforce that strength and broaden the university’s ability to tackle tough global issues related to food.
Although the founding director of the center has yet to be named, Josette Lewis, Ph.D., was recently appointed as the associate director of the World Food Center. Her background on international research and development for the U.S. Agency for International Development, and director of its Office of Agriculture, honed her skills to take on the World Food Center. It was at US AID that she worked on a major global hunger and food security initiative, establishing her expertise on issues related to global agricultural development and food security.
As the new World Food Center becomes fully developed, it will be well-positioned on campus to continue to solve the major global issues related to food that are a hallmark of UC Davis.
- World Food Center website
- UC Davis video on the World Food Center
- Key facts
- UC Davis Dateline article
- Sacramento Bee article
I’ll admit that one of my favorite things to do on a hot day is to walk into an air-conditioned room. That burst of cool air in those first moments can be so refreshing.
It turns out I’m not alone — fruits and vegetables like to be cool on hot days too.
Controlling temperature helps regulate the aging process of a fruit, along with its water loss and microorganism growth. Storing fruits and vegetables at their lowest safe temperatures means they taste better and last longer.
To help us know the best ways to store fresh produce at home, the UC Davis Postharvest Technology Center offers a free PDF poster Storing Fresh Fruits and Vegetables for Better Taste, which includes tips for different fruits and vegetables, from avocado to watermelon.
Knowing the right temperature is only part of the battle for farmers, who are responsible for the first links in the cold chain. Getting produce out of the sun and cool for storage can be a big challenge — and an expensive one.
But a farmer in New York, Ron Khosla, answered this challenge with a tool that can help make cooling produce less expensive for small-scale farmers. He created the CoolBot, a micro-controller that turns a well-insulated room with a regular air conditioner into a commercial cool room for storing fruits and vegetables.
Just as small-scale American farmers struggle with affordable cooling, so do smallholder farmers elsewhere in the world. Researchers with the Horticulture Collaborative Research Support Program (Horticulture CRSP) decided to test the CoolBot device, first at the UC Davis Student Farm and then with farmers in India, Honduras and Uganda.
Indeed, the CoolBot-equipped rooms worked, and the program is building more in Bangladesh right now. But there is a catch: Farmers must have access to reliable grid electricity for a cool room like this to work. To address this problem, the CoolBot in Uganda was powered with solar photovoltaic cells, but that led to another set of challenges — expensive equipment and fear of theft.
So how do you effectively cool vegetables, hot from a field, without grid electricity? A solution that is low-cost, effective and off-grid has not been found yet. In an effort to uncover such a solution, Horticulture CRSP will soon be launching a technology design competition that asks that very question. Can you answer this challenge?