- (Focus Area) Agriculture
- Author: Kristen Farrar, UC Sustainable Agriculture Research & Education Program
Projects will support socially disadvantaged farmers, increase urban access to healthy food and more
The UC Sustainable Agriculture Research & Education Program (SAREP) is pleased to announce the recipients of the Sustainable Agriculture and Food Systems 2024-25 Small Grants Program. This grant program will fund planning, research and education projects that support the development of sustainable community food systems and environmentally sound and economically viable farming enterprises.
Of the 33 eligible applications, eight applicants were selected to receive approximately $80,000 in combined funding to support their work. Individual grants are limited to $10,000. “The Small Grants Program is an important part of our mission,” said Ruth Dahlquist-Willard, interim director of UC SAREP. “By facilitating these grants, SAREP is able to support ANR in engaging a wide range of food systems stakeholders, outcomes show that a small financial investment can have a large impact in improving the lives of Californians.”
The eight recipients of this year's grants are:
Planning
Building Capacity and Resiliency Among Networks of Socially Disadvantaged California Farmers
Fresh Approach will establish a network of pooled learning and technical support that will aid emerging food-aggregation businesses in accessing sustainable market channels, including emergency food distribution. As part of the project, they will enhance an interactive GIS mapping tool of value chains to streamline market opportunities for socially disadvantaged farmers and aggregators. (Project lead: Andy Ollove, Fresh Approach)
Sustainable Urban Resident Food Gardens Expansion Planning Project
Growing Hope Gardens will systematize the process of outreach, discovery, design, planning and implementation in creating new urban resident food gardens. The project will document Growing Hope Gardens' garden development process into a training and implementation manual to more effectively duplicate food garden programs in more low-income urban communities. (Project lead: Carolyn Day, Growing Hope Gardens)
Research
Evaluating Best Management Practices for Cover Crops to Minimize Nitrogen Losses in California's Salinas Valley
This project will quantify the effectiveness of cover cropping at different planting times and termination dates to scavenge excess nitrogen in the soil and reduce nitrate leaching in a Salinas vegetable cropping system. The results will inform Ag Order 4.0 for cover crop credits and help stakeholders in the Salinas Valley better understand crop management for efficient nutrient cycling. (Project lead: Scott Fendorf, Stanford University)
Implications of American Kestrel Diet, Dispersal and Migration on Pest Control in Northern California Farming Systems
Investigators will study how the diet, post-breeding dispersal, and migration of nesting kestrels influences biological pest control on Northern California farms. The project will generate management recommendations for using the predatory bird for biological pest control in sustainable agriculture programs across California. (Project lead: Breanna Martinico, UC Cooperative Extension)
Education and Outreach
EAT! Community Farms Market Access and Promotion Project
This project helps socially disadvantaged and indigenous farmers in Riverside County create pathways for realizing economic return. EAT! will provide mentoring for marketing strategy development, connect farmers to buyers, promote the farmers market so it's more profitable for farmers, and provide a cooperative farm stand in the city of Norco for farmers to sell produce directly to consumers. (Project lead: Patrick Mitchell, Ecological Agricultural Training Cultural Center [EAT!])
Cultivating Cooperative Education, Stewardship and Connection at the Agroecology Commons Cooperative Incubator Farm
Agroecology Commons aims to address challenges faced by young, first-generation, BIPOC, queer and femme farmers at the Agroecology Commons Cooperative Incubator Farm in the Bay Area. The project will focus on education and outreach, providing technical assistance and training in regenerative agriculture practices such as soil health, pest management and crop diversification to socially disadvantaged farmers. (Project lead: Jeneba Kilgore, Agroecology Commons)
Signage and Mural Refurbishment for Southeast Asian Farmers to Improve Direct-to-Consumer
This project will build new, long-lasting farm signs for Southeast Asian farmers growing diversified vegetables and berries in the Sacramento region. Improving the appeal and durability of farm signs will increase the profitability of the farm stands as these resource-limited farmers rely on direct-to-consumer marketing strategies to promote their businesses. (Project lead: Margaret Lloyd, UC Cooperative Extension)
Community Nutrition Security and Education Program
Farm Discovery at Live Earth will increase access to organic produce for individuals and families experiencing food and nutrition insecurity in the Santa Cruz and Monterey Bay area. This will be accomplished through farming, outdoor education and nutrition education programs focusing on regenerative agricultural practices to connect youth and families to their regional agricultural and ecological systems. (Project Lead: Jessica Ridgeway, Farm Discovery at Live Earth)
The UC SAREP Small Grants Program has a big impact! Help us fund more projects that support sustainable community food systems and environmentally sound, economically viable farming enterprises. To support this program, please donate here. Choose SAREP Small Grants Program for the designation.
- Author: Patricia Lazicki
- Author: Neil McRoberts
General situation
Unseasonably cool weather has slowed thrips population projections slightly. However, temperatures may be into the 90s by the end of the week and we expect to see populations continue to develop.
Thrips population
Generation 2 adult thrips are peaking in the coming week. Thrips population will be predominantly nymphs through the second half of May. I've been seeing a few scattered infections in early-planted fields here in the north. There's a risk that when these Gen 3 nymphs become adults they will be able to spread the virus further. In historic hotspots, growers considering treatments should think about targeting these Gen 3 nymphs, especially if they are seeing any signs of the virus. Otherwise, generation 4 seems the more likely source for any significant chance for TSWV to spread around, and the more likely to pay off in terms of investment in thrips control.
- Author: Pamela S Kan-Rice
A new study that can help growers and other readers estimate costs and potential returns for blackberries grown on California's Central Coast was recently released by UC Agriculture and Natural Resources, UC Cooperative Extension and the UC Davis Department of Agricultural and Resource Economics.
“The study provides growers with a baseline to estimate their own costs, which can help when applying for production loans, projecting labor costs, securing market arrangements or understanding costs associated with water and nutrient management and regulatory programs,” said Brittney Goodrich, UC Cooperative Extension specialist and study co-author.
The cost study models a management scenario for a 30-acre farm, 15 acres of which are planted to blackberries. The remaining acres are planted to other berries or are used for the irrigation system, roads and buildings. The authors describe the cultural practices used for the establishment, production and harvest of blackberries, including land preparation, soil fertility and pest management, irrigation and labor needs.
The 28-page study shows costs for each operation, material inputs and costs, and cash and non-cash overhead costs in a variety of formats for an establishment year and then four additional production years. A ranging analysis for the four production years is also included and shows potential profits or losses over a range of prices and yields.
The new study, titled “2024 Sample Costs to Establish, Produce and Harvest Blackberries” can be downloaded from the UC Davis Department of Agricultural and Resource Economics website at https://coststudies.ucdavis.edu.
For a detailed explanation of the assumptions and calculations used to estimate the costs and potential returns, readers can refer to the narrative portion of the study.
Sample cost of production studies for many other commodities grown in California are also available on the website.
For more information, contact Mark Bolda, University of California Cooperative Extension farm advisor, at mpbolda@ucanr.edu or Jeremy Murdock in the UC Davis Department of Agricultural and Resource Economics at jmmurdock@ucdavis.edu.
- Author: Ben A Faber
- Author: Drew Lyon
- Posted by: Gale Perez
In my previous position as the Extension Dryland Cropping Systems Specialist with the University of Nebraska Panhandle Research and Extension Center in Scottsbluff, I focused my research efforts on intensifying and diversifying the winter wheat-fallow cropping system. The addition of summer crops into the rotation was a first step. Inserting summer crops such as proso millet, sunflower, or corn reduced the frequency of summer fallow from every other year to once every three years. Summer crops also helped in the management of winter annual grass weeds such as downy brome, jointed goatgrass, and feral rye. As I looked for ways to eliminate summer fallow from the rotation, my attention turned to forage crops.
Forage crops are typically harvested at about 50% heading (grass crops) or flowering (broadleaf crops). This is often six or more weeks earlier than if the crops were harvested for grain. This earlier harvest provides a couple of benefits. First, it decreases soil water depletion. Water use by crops is typically greatest from the boot or flower bud stage through early grain fill. By harvesting the crop shortly after the start of this heavy water use time, valuable soil water is conserved for the following grain crop, which in western Nebraska, was often winter wheat. The earlier harvest also prevented seed production in many weeds growing in the forage crop. Taken together, these two benefits made forage crops a good alternative for summer fallow. However, there were obstacles to the use of forage crops such as a lack of forage harvesting and handling equipment and limited local markets.
When I arrived in Pullman, WA in 2012, the focus of my program shifted to weed management in wheat production systems. One of the first new weed species I learned about was Italian ryegrass. Italian ryegrass biotypes have developed resistance to eight different herbicide modes of action, which makes managing Italian ryegrass with herbicides very difficult. Some growers have turned to forage crops to help them manage Italian ryegrass.
At a Washing State University (WSU) Weed Science Field Day a few years back, we had a grower tell us that one of his approaches for managing Italian ryegrass was to plant forage barley and harvest the forage barley and Italian ryegrass before they headed and sell it in small bales to horse owners. Italian ryegrass is an excellent forage, and the bales fetched a good price. I thought that was an excellent out-of-the-box approach for managing this very troublesome weed. I could see a similar approach working for feral rye or wild oat management.
I have also noticed that some growers with Italian ryegrass issues have planted alfalfa to manage the problem. Here, Roundup Ready alfalfa could help in the establishment year, but after that, the simple act of harvesting the alfalfa before Italian ryegrass sets seed is all that would be needed. A perennial crop like alfalfa also brings other crop rotation benefits for weed control. Once established, alfalfa competes strongly with annual weeds. The seed of most annual grasses do not survive long in the soil, so keeping alfalfa in for just three or four years will significantly decrease the soil seedbank of annual grass weeds and allow a return to annual cropping with much lower grass weed pressure.
Despite the obstacles to the adoption of forage crops in our dryland cropping systems, forage crops do offer several benefits for weed management. As herbicide resistance becomes more problematic throughout the region, non-chemical approaches to weed management will become more important. I would love to hear how you have used forage crops in your rotation to manage weeds. Please leave a comment so that others can learn from your experience.
Thanks!
Dr. Drew Lyon
Endowed Chair Small Grains Extension and Research, Weed Science
Washington State University
(drew.lyon@wsu.edu)
Original source: Weeders of the West blog | April 25, 2024