- Author: Jeffrey P. Mitchell
June 17, 2023
CASI's Mitchell visits Low Desert no-tiller, Dr. Henri Carter MD, June 17, 2023!
Jeff Mitchell paid a very early morning visit in Yuma, AZ to the farm of retired surgeon and now no-till farmer, Dr. Henri Carter MD on Saturday, June 17, 2023, to learn about the very innovative efforts that he has been pursuing during the past several years. The visit was planned for quite some time and provided a very nice chance for Mitchell to meet Dr. Carter and to see up close and personal just what he has been up to with his no-till farming endeavors. The visit was recorded as a video case study that Mitchell will compile on innovative no-till farmers as part of a USDA NRCS project on establishing a no-till network in California.
Dr. Carter has an interesting background and evolution toward the work that he is now conducting. He started out as a student of agricultural science at Arizona State University and worked not only on his family's farm in the Yuma area when he was growing up, but also in many related jobs on farms and in packing sheds for cantaloupes, lettuce, hay, and other crops. Then, after he had the opportunity to go to medical school, he returned to Yuma where he dedicated his career to work as a trauma surgeon which was most gratifying for him. Now retired from surgery, he bought farming/range acreage just north of the confluence of the Gila and Colorado rivers where he showed Mitchell what he is trying to do in conjunction with a project he has with Arizona's Game and Fish Department to provide access to hunters on his property using the permanent cover and no-till approaches that he is pioneering. He showed Mitchell blocks of no-till, quite high surface residue sunflower and cowpeas that he successfully established this year after a number of bouts with trial and error learning.
While not the usual crop context in which we tend to imagine no-till applications, what Dr. Carter is doing is nonetheless quite intriguing and interesting.
More to come soon once the video on maverick farmers and the unusual things they're doing in CA and AZ is released!
- Author: Jeffrey P. Mitchell
April 25, 2023
Phil and Katherine Foster host GOOGLE Food Lab for tour of Pinnacle Organically Grown Produce!
About 53 folks who were part of the GOOGLE Food Lab out of Mountain View, CA were treated to a half-day walking tour and lunch at the beautiful organic farm of Phil and Katherine just east of Hollister, CA on April 25, 2023. The GOOGLE Food Lab describes itself as "an invitation-only community of food leaders, change agents and visionaries, creating positive change across food systems." Pinnacle Organically Grown Produce was chosen to host part of the group's 2023 tour because of the farm's long-term leadership and pioneering progress on organic vegetable production systems that use a wide range of beneficial practices that contribute to the farm's diversity, soil health, employee welfare, and economic success. The multitude of the Fosters' practices including use of 'single-line' cover crops to conserve water, on-farm composting and routine field application of compost, hedgerows, and reduced disturbance tillage, were on display during the two-hour walking tours that Phil Foster along with Jeff Mitchell took the visitors on. The tour was coordinated by Eva Antczak of GOOGLE following an earlier visit to the farm by Michiel Bakker, GOOGLE's Vice President of Global Workplace Programs in 2022.
- Author: Jeffrey P. Mitchell
February 28, 2023
Strip-till Operation Thrives in Face of Heavy Regulation and High Costs
Tipton, CA dairyman and long-time CASI farmer member, Tom Barcellos, was featured in the Winter 2023 issue of Strip-till Farmer, a quarterly publication of the National No-till Farmer Association and Lessiter Publications. The article details Tom's 23-year history as a strip-till trailblazer right here in California's San Joaquin Valley and describes how he came to find how strip-tillage "made everything a lot easier" at his 2,000 cow dairy just east of Highway 99 in Tulare County. The Strip-till Farmer magazine article was written by Noah Newman when he came to California recently to interview Tom. A copy of the article is attached below.
Barcellos Strip-till 2023
- Author: Jeffrey P. Mitchell
August 21, 2022
Madera, CA long-time organic farmer and key farmer member of California's CIG reduced disturbance organic vegetable project, provided a recorded copy of the presentation that he gave at the 2022 Annual Conference of the Soil and Water Conservation Society in Denver, CO on August 2nd. The video can be viewed at the You Tube link
https://www.youtube.com/watch?v=VfiaJYuu1WU&t=6s
Tom's video presentation goes into the history of the CIG effort and summarizes challenges that the group has faced.
- Author: Jeffrey P. Mitchell
August 13, 2022
The national NRCS Conservation Innovation Grant Program CA organic reduced disturbance vegetable project has a new research component this year at the Hollister, CA farm of Phil Foster. Both he and CIG Project partner, Tom Willey, along with John Petrosso, of the Mazzei Company in Fresno, CA have set up an elaborate trial in one of Foster's 2022 bell pepper fields to test the potential of using pressurized air injection into drip irrigation water as a means of adding oxygen to the crop's root zone. One of the suspected challenges in increasingly reduced soil disturbance production systems is thought to be lack of oxygen and this method may be a means for overcoming this issue. On August 10th, the three of these study partners, along with Jeff Mitchell, met out in the pepper field to take stock of things and to make observations about crop growth and development in the four experimental treatments that Phil has established - reduced till (strip-tillage) without injected air, reduced till (strip-tillage) with air injection, spader-till without injected air, and spader-till with injected air. To date, drone images have not shown striking differences in growth. Phil's harvest is coming up soon and he intends to very carefully weigh each plot's productivity through his several hand harvests. Stay tuned for more conclusive information coming from this innovative approach to vegetable production.
Shown in photo: Left to right: John Petrosso, Phil Foster, and Tom Willey