THE HEIRLOOM EXPO WAS A GREAT SUCCESS!
SBI and Sonoma Ecology Center had a large double booth presence at the upcoming Heirloom Expo at the Santa Rosa Fairgrounds and it was a great success! We gave educational workshops on making biochar and how it can be used in agriculture and industry, hands-on bokashi compost making workshops, and we shared all of the amazing activities of Sonoma Ecology Center, including environmental research, education, and ecological restoration. There were lots of activities for kids of all ages, including lectures about bugs and other critters beneficial for your garden.
Biochar-Enhanced Chicken Manure Pellets Now Available:
In collaboration with Weber Family Farms in Petaluma, The Sonoma Biochar Initiative and Sonoma Ecology Center are now offering buckets of biochar-enhanced chicken manure pellets as thank-you gifts for donations during a special fundraising campaign. The chicken manure is an OMRI-listed organic manure that is high in nitrogen and blended with biochar made from locally-sourced woody biomass.
This fantastic soil amendment has been pelletized for easy application and can be used anywhere in your garden. We are offering 2-gallon buckets of this prime fertilizer blend as a thank you gift for a suggested donation of $20, or two for $35. This special blend is available for pickup on Saturday mornings at the Sonoma Garden Park Farm Market, from 9 A.M. to 12:30 P.M., 19996 7th St E, Sonoma, CA 95476, or by special arrangement at Sonoma Ecology Center offices in the Sonoma Developmental Center.
We want to thank Mike Weber of Weber Family Farms for his generous donation of goods and services in support of this fundraiser.
For more information call Raymond Baltar at: 707 291-3240
Sonoma Ecology Center, Sonoma Biochar Initiative and UC Riverside Apply for Biochar Research Grants
Sonoma Ecology Center and the Sonoma Biochar Initiative, in collaboration with Dr. Milt McGiffen of UC Riverside, several RCD’s, and farmers up and down the state, have applied for a number of grants the last few months to conduct major biochar field trials in California. We are seeking definitive scientific data to determine whether biochar use can save farmers money through water savings, and grants were submitted to the California Department of Water Resources and the USDA Conservation Innovation grant programs to help fund this research.
Working closely with three local poultry farmers, including Mike Weber of Weber Family Farms, we also submitted a grant to the Western Sustainable Agriculture Research and Education program to test biochar’s efficacy in reducing methane emissions in several operational applications. This research could lead to development of several new conservation practices in poultry operations, reducing the amount of methane and ammonia emissions while “inoculating” the biochar and creating a new value-added product that could improve a farmer’s bottom line.
Biochar Becoming Integrated with Local Compost and Fertilizer Production
Since the closing of Sonoma Compost at the Sonoma County Landfill there has not been a dependable local source of biochar and biochar/compost blends where gardeners and farmers could pick up a yard or even a truckload of material. This has now changed!
Other local compost and fertilizer companies have caught on and are now using biochar to improve their processes, and they are creating farm-friendly biochar products while doing it. This is good news for local farmers and good news for clean air. As SBI has promoted in our educational outreach and demonstrated in our field trials, biochar works better when combined with composts and manure. And the world benefits from reduced greenhouse emissions at the same time
This has been echoed in a stream of research published in scientific journals which explain that biochar can improve the composting process by reducing nitrogen off-gassing, and while stewing in the compost environment, the biochar is also improved with humic acids and plant nutrients. A win-win. And when the co-products are used in farming, the plant growth response is better than from either product alone. You can follow the research article links in the bibliography below* to learn more about the benefits to composting with biochar and the improved products created.
Here is a list of the local companies that we are aware of which have begun to use biochar in their processes, and offer their biochar amended products to the public:
Weber Family Farms
395 Liberty Rd.
Petaluma, CA 94952
*Organic chicken manure & biochar fertilizer pellets available. Wholesale only.
WM Earth Care
8950 Redwood Highway
Novato, CA 94948.
*Organic compost and biochar blends available.
Andy Poncia Trucking / Poncia Fertilizer
597 Wilfred Ave.
Santa Rosa, CA 95407
*Organic compost and biochar blends available. Wholesale only.
Sonoma Soil Builders
5900 Pruitt Ave.
Windsor, CA 95492
*Organic compost and biochar blends available. Soil blends with biochar available.
We called WM Earth Care to investigate. Apparently they keep a 60/40 (by volume) organic compost/biochar blend in stock, which is available to general public at $64 per cubic yard. The other facilities listed above had a preference that customers call them direct for pricing. At the time of calling, the biochar used at all the facilities listed above was supplied by Pacific Biochar.
- Li, Shuqing, et al. Linking N2O emission from biochar-amended composting process to the abundance of denitrify (nirK and nosZ) bacteria community. AMB Expr (2016) 6:37 DOI 10.1186/s13568-016-0208-x
- Steiner, C., Das, K. C., Melear, N. & Lakly, D. Reducing nitrogen loss during poultry litter composting using biochar. J. Environ. Qual. 39, 1236–1242 (2010).
- Wang, C. et al. Insight into the effects of biochar on manure composting: Evidence supporting the relationship between N2O emission and denitrifying community. Environ. Sci. Technol. 47, 7341–7349 (2013).
- Jindo, K. et al. Biochar influences the microbial community structure during manure composting with agricultural wastes. Sci. Total Environ. 416, 476–481 (2012).
- Kammann, C. I. et al. Plant growth improvement mediated by nitrate capture in co-composted biochar. Sci. Rep. 5, 11080; doi: 10.1038/srep11080 (2015).
- Jindo, K. et al. Chemical and biochemical characterisation of biochar-blended composts prepared from poultry manure. Biores. Technol. 110, 396–404, (2012).
- Glaser, B et al. Biochar organic fertilizers from natural resources as substitute for mineral fertilizers Agron. Sustain. Dev. (2015) 35:667–678
Biochar Workshops and Conservation Burn Training
We are gearing up for Biochar Workshops and Conservation Burn trainings this Fall and Winter. If you are interested in having us train you and your farm or ranch staff how to significantly reduce smoke pollution while also creating biochar using a modified open burn technique, feel free to email us.
Here are a some photos from past trainings:
Four staff members from Sonoma Ecology Center’s Conservation Burn program trained Cakebread Vineyards staff, Wolf Vineyard management staff and workers on this top-down burn technique. Over a two-day period 12 large piles were burned cleanly, yielding about 15 yards of biochar to be used in the winery’s garden next fall. The biochar will be crushed and added to compost for seasoning over the summer.
And as a reminder of how NOT to burn, here is a pile burned in the typical way—
photographed recently in the Sonoma Valley.
Native American farming practices and permaculture gardens begin with the soil. Learning how to build the soil ecology to benefit other environmental systems can be rediscovered and utilized by looking into our past agriculture models as well as more modern composting techniques.
Through a collaboration between the Sonoma Ecology Center, The Sonoma Biochar Initiative, Whole Foods Market, and Cuauhtemoc Villa of EM of California, we recently held 4 FREE classes on Indigenous Farming Practices (including biochar use) at the beautiful Sonoma Garden Park in Sonoma. Below are a few photos from the first class: