In Placer and Nevada counties, UCCE received a CDFA Specialty Block Grant to encourage consumers to eat more fruits and vegetables and support the local agricultural industry by buying the produce from them. The project led to the creation of the “Eat Local Placer Nevada” campaign.
“Buying locally grown products supports local farmers and ranchers and it keeps land in agriculture,” said Cindy Fake, UCCE farm advisor in Placer and Nevada counties. “Simply put, it's the right thing to do.”
To give consumers extra incentive to eat local, the group launched a seven-month study to compare prices at farmers markets and grocery stores. Volunteers and staff collected price data at four farmers markets and six grocery stores from January to July 2014. Specials and sale items were not part of the study. The data suggests that organic produce at farmers markets is priced about the same as organic produce at grocery stores.
In terms of conventional produce, grocery stores had cheaper prices on 6 out of 11 items; however, consumers would still save money picking up red apples, beets and chard at the farmers markets. The cost of conventional butternut squash and sweet potatoes was virtually equal at the two venues.
“Contrary to many consumers' perception, farmers market prices are competitive with regular supermarket prices,” Fake said. “Some prices are slightly higher, some slightly lower, but they are in the same range. “
However, there are other factors shoppers should keep in mind when deciding to buy supermarket produce or fruit and vegetables grown by their neighboring farmers.
“Produce at the farmers market is sold the same day or the day after it is harvested,” Fake said. “Because of that, its shelf life is two to three times longer than what is found in the supermarket. And because it is so fresh, you have a higher nutrient content and it will taste better.”
Fake said experts believe buying local also supports the local economy. She is collaborating on a project led by Shermain Hardesty, UCCE specialist in the Department of Agricultural and Resource Economics at UC Davis, to document the economic impact of local food systems in Placer, El Dorado, Sacramento and Yolo counties. The researchers will gather data about farmers' purchases of inputs and local sales of produce.
“This project will provide science-based evidence to guide public policy and program design aimed at supporting local farmers and local food systems into the future,” Fake said.
The study – titled Measuring the Impact of Local Food Marketing on the Local Economy – is supported with a $226,048 grant from the UC Division of Agriculture and Natural Resources.
Saving the declining populations of Mojave desert tortoise is a big challenge. But scientists think that raising newborn “hatchling” tortoises in a controlled environment in the Mojave National Preserve for a year, then releasing the juvenile tortoises into the wild, may help save this threatened species.
The protected tortoises — which live up to 80 years and can go without water for a year — have existed for eons, but are now being decimated by habitat loss and predation. Professor Brian Todd, in the Department of Wildlife, Fish and Conservation Biology at UC Davis, worries that the increasing use of Southern California deserts for solar and wind energy, will add to the loss of tortoise habitats, and add further pressure to regional wildlife habitats. While developing renewable energy to combat climate change is a good thing, in this case it impacts desert species and their habitats.
Ivanpah Desert Tortoise Research Facility. The new facility, located in the Mojave National Preserve, was designed for scientists to conduct research on juvenile tortoise survival. It was constructed largely by Chevron and Molycorp, and is managed by the National Park Service. Scientists from the University of California, University of Georgia, and elsewhere, are conducting a 15-year study to see if hatchlings released into the wild and/or relocated elsewhere can survive and reverse the population decline.
We can all keep our fingers crossed that this research will preserve desert tortoise populations, and serve as a model for conserving biodiversity.
- “Protecting the desert tortoise,” video of UC Davis researchers and desert tortoises.
- “Habitat selection, space use, and factors affecting recruitment of desert tortoises in the Mojave National Preserve”; Brian Todd website, UC Davis
- “Baby desert tortoises get a headstart in the Mojave,” by Andy Fell and Kat Kerlin, Egghead blog, UC Davis. With a video of tortoises and scientists.
- “Tortoise territory,” by Robin DeRieux, CA&ES Outlook magazine (see pages 2 and 10), UC Davis, spring/summer 2012.
- “Mojave National Preserve celebrates dedication of Ivanpah desert tortoise,” Mojave National Preserve website.
“Citizen scientists have been instrumental in reporting the occurrence of bagrada in various counties and are helping map its current distribution,” said Surendra Dara, UC Cooperative Extension advisor in San Luis Obispo, Santa Barbara and Ventura counties. “This is a very serious pest. It is wiping out gardens, and is of great concern for small-scale and organic growers.”
Bagrada bugs are major pests of cruciferous vegetables, such as cabbage, kale, cauliflower, Brussels sprouts and broccoli, but they don't appear to be picky eaters. They have been known to feed on a wide variety of garden vegetables in California, including green beans, cantaloupe, corn, peppers, potatoes, tomatoes and sunflower. Even landscape plants are not immune. Bagrada bugs have been found feeding on ornamental plants in the mustard family, like sweet alyssum, stock and candytuft.
Dara said scientists had hoped cold winter temperatures in northern counties of California would limit the bagrada's northward march, but that hasn't been the case so far.
“Bagrada bugs can survive the winter or cold nights by entering the top layer of the soil around crops,” he said. "They start appearing again in early spring and move from weeds to young vegetables."
For more information on bagrada bugs, see the Pest Note produced by the UC Integrated Pest Management Program. In addition, Dara regularly posts bagrada bug updates on his blog, Strawberries and Vegetables.
Distribution of bagrada bug in California, September 2014.
One of the hazards of contributing to a shared blog, is that one forgets to post. So in this case, while I said in my last post that we would re-visit the lemoncello in mid-May, here it is September. Time flies.
The lemoncello is a huge success, we've been enjoying it on the hot summer afternoons that are plentiful in Davis. And here's how I got from pith to pleasure . . . .
The first steps in the lemoncello process were documented in this early Spring post. The recipe calls for 6 weeks of steeping the lemon zest in the alcohol in a cool, dark place; preferably, in a place where it won't be disturbed. I had placed mine in a place so cool, dark, and undisturbed it took me 45 minutes to find it.
But that resolved, I moved to the next step - filtering.
You can see that the zest from all of those lemons has settled to the bottom of the bottle. Lemoncello aficionados recommend a 2-step filtering process. The first step is to get most of the zest out using a fine sieve.
Look at all of this zest!
Quite a bit of solid material is left in the liquid after this process.
To remove these last solids, the liquid is filtered through a paper coffee filter. (Lemoncello purists, like coffee purists, would object to the use of a paper filter, saying it imparts a paper flavor.)
The next step is to add the cooled simple syrup. The basic simple syrup recipe calls for equal parts of sugar and water, but for lemoncello less sugar is used. For one 750ml bottle of base alcohol, you need 2-1/2 cups of water and 1-3/4 cups sugar. Add the sugar to the water in a medium saucepan and heat over medium heat. Bring to a gentle boil, stirring constantly, until the sugar is dissolved. Let the mixture cool completely to room temperature before adding to the lemoncello base.
Decant the mixture, and put in a cool, dark place for another 45 days. The addition of the simple syrup increases the volume, so you can't fit your mixture into the original bottle.
This mixture was moved into two tall glass bottles and set aside until early July.
You can put the finished lemoncello in the freezer or in the refrigerator. Enjoy it alone or in a cocktail on a hot summer afternoon when you need a little something refreshing!
If you want to make your own lemoncello, an excellent resource is the blog LemoncelloQuest.
Sacramento River Delta Grown Agritourism Association map brochure invites, “Drive along winding rivers and sloughs in the heart of the California Delta; Visit quaint historic towns, shop at rustic farm stands or pick your own fresh fruit and vegetables; Taste Delta wines, picnic by the river, and enjoy the peaceful pace among generational family farms.”
Capay Valley Farm Trail Map lists more than 40 farms in the Cache Creek watershed, and explains, “Capay Valley is a remarkable stretch of fertile land and rolling hills, home to a host of small and mid-size farms, natural wonders, and outstanding events…”
The North Yuba Grown Farm Trail Map brochure encourages visitors to “Enjoy the Flavors of North Yuba … Some olive trees in the area are more than 100 years old, and are still producing excellent olive oils. The vines cultivated for wine are forced to dig deep for water and nutrients, resulting in smaller yields but expressing intense flavors.”
As Californians' interest in local food and farming increases, farmers in many parts of the state are finding ways to invite their urban and suburban neighbors out to the farms to taste, tour, play and learn. Three groups of growers, Capay Valley Grown in Yolo County, North Yuba Grown in Yuba and Butte, and Sacramento River Delta Grown in Sacramento County, have just published new farm trail maps that promote agritourism in their unique farming regions. The maps are part of a UC Small Farm Program project, funded by a CDFA Specialty Crop Block grant, called, “Building a Farm Trail: Developing effective agritourism associations to enhance rural tourism and promote specialty crops.”
The Sacramento River Delta group put on their Wine and Produce Passport Weekend in early August to debut their maps. North Yuba Grown is sponsoring the North Yuba Harvest Festival, to be held on September 27 and 28, and Capay Valley Grown is planning an Open Farm Day on October 5 this year. The groups of growers will have a chance to share their experiences with each other at a regional workshop in November, and with other California agritourism operators at a statewide agritourism summit to be held in April 2015.
The California Statewide Agritourism Summit, organized by the UC Small Farm Program as part of the same project, will bring together agritourism associations and others involved in California agritourism from throughout the state to learn from each other. The summit will include planning sessions for the continuation of statewide farm trail and agritourism association networking and skill-sharing. For more information, please click here or contact UC Small Farm Program Agritourism Coordinator Penny Leff, (530) 752-7779.