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LinkedInPosts Tagged: Laura Tourte
First-ever UC cost study for primocane-bearing blackberries released
The first-ever cost study of primocane-bearing blackberries in California has been published by UC ANR's Agricultural Issues Center and UC Cooperative Extension. With primocane-bearing, growers can extend the blackberry production season.
“What differentiates primocane-bearing blackberry from the traditional floricane-bearing is that it bears fruit in the first year rather than the second,” explained co-author Mark Bolda, UC Cooperative Extension advisor.
“Which, of course, opens a world of opportunity for growers, since they are able to produce fruit in the first year rather than the second as has traditionally been the case,” Bolda said. “That's what makes this study so interesting to us.”
Primocanes are the green, vegetative stalks of the blackberry plant, generally the first-year cane. The second year, they become floricanes, flowering and fruiting.
The study presents sample costs to establish, produce and harvest primocane-bearing blackberries in the Central Coast Region of Santa Cruz, Monterey and San Benito counties.
The analysis is based on a hypothetical well-managed farming operation using practices common to the region. The costs, materials and practices shown in this study will not apply to all farms. Growers, UC ANR Cooperative Extension farm advisors and other agricultural associates provided input and reviewed the methods and findings of the study.
This study assumes a farm operation size of 30 contiguous acres of rented land, with primocane-bearing blackberries for fresh market planted on 15 acres. The crop is hand-harvested and packed into 4.5 pound trays. During the establishment year, there is a four-month harvest – July through August. Primocane blackberries can produce fruit on first-year growth. There is also a four-month harvest for each of the four production years.
The authors describe assumptions in detail and present a table of costs and returns based on those assumptions about production, input materials, prices and yields. A ranging analysis shows the impact on net returns of alternative yields and prices. Other tables show the monthly cash costs, the costs and returns per acre, hourly equipment costs, and the whole farm annual equipment, investment and business overhead costs.
The study also has an expanded section on labor, which includes information on California's new minimum wage and overtime laws.
“This work investigating the economics of a newer cultural system for our area came out of a close collaboration between UCCE academics and area growers,” said Bolda, who serves Santa Cruz, Monterey and San Benito counties, “so the level of detail and accuracy is outstanding.”
Free copies of this study and other sample cost of production studies for many commodities are available. To download the cost studies, visit the UC Davis Department of Agricultural and Resource Economics website at https://coststudies.ucdavis.edu
The cost and returns studies program is funded by the UC Agricultural Issues Center and UC Cooperative Extension, both of which are part of the UC Division of Agriculture and Natural Resources, and the UC Davis Department of Agricultural and Resource Economics.
For additional information or an explanation of the calculations used in the studies, contact the UC Agricultural Issues Center at (530) 752-4651 or UC Cooperative Extension advisors Mark Bolda (831) 763-8025 or Laura Tourte (831) 763-8005 in Santa Cruz County.
Agtech is changing farming in California
Technology holds tremendous promise for the California agricultural industry, however there are challenges that must be better understood and managed, wrote Damon Kitney in an article distributed to participants in an Oct. 2 technology conference in San Francisco.
Using artificial intelligence to speed up genetic selection is one area where technology is evolving in the laboratories of the Silicon Valley. Glenda Humiston, the vice president for UC Agriculture and Natural Resources, was quoted extensively in Kitney's article about the potential of AI and other technologies in agriculture.
"Artificial intelligence is extremely difficult in agriculture because of the huge amount of variability in environmental conditions across a single field," Humiston said. "This requires many sensors, complex algorithms and large real-time data processing - all integrated and working together to inform decisions and actions."
Humiston said the ability to pull together an array of data - from drones, robots, sensors and genomics - and use it for informed decision making will require significant improvements in how 'big data' is managed. Point solutions are being developed by universities, startups and corporate innovators, but few are integrated to provide real-life solutions for farmers.
"Integration will be a key factor in making these technologies affordable and available to most farmers," she said. "Many startup technologies for agtech are hitting the market with glossy websites, pitch events and marketing materials that appeal to investors, but the science behind them is dubious."
A key issue covered in the article is the cost and availability of labor in berry production. About 60 percent of the costs associated with berries are labor. At times, a significant portion of berries are lost when farmers can't find labor to get them picked.
Despite the effort to find technology to cut labor needs, human labor in the field will never be replaced, according to Mark Bolda, UC Cooperative Extension strawberry and caneberry advisor for Santa Cruz County.
"It's not realistic to see robots as the full solution for our labor issues, rather more success will be found in berries by combining robots with already existing labor of humans," he said.
Berries are very soft fruits. Technology to find them, pick them and put them in a box does not exist, Bolda said. Robots of the future will likely transport full boxes out of the field, bring in new boxes, monitor the rate of picking and charting field issues.
UCCE farm management advisor Laura Torte concurs.
"Humans bring sensory attributes to agriculture that robotics and mechanization has not - yet - been able to perfect," she said.
Growers get help from UC in estimating raspberry production costs
When growers are considering a new crop to plant, and penciling out their expenses and income, cost estimates from the University of California may help. A new cost and return study for commercially producing raspberries released by UC ANR Agricultural Issues Center and UC Cooperative Extension includes an expanded section on labor.
Sample costs to establish, produce and harvest raspberries for fresh market in Santa Cruz, Monterey and San Benito counties are presented in “Sample Costs to Produce and Harvest Fresh Market Raspberries in the Central Coast Region – 2017.”
“The study focuses on the many complexities and costs of primocane raspberry production over a three-year period, including crop establishment, fertility practices, overhead tunnel management, harvest and rising labor costs," said Mark Bolda, UC Cooperative Extension farm advisor and co-author of the study.
The analysis is based upon a hypothetical well-managed farming operation using practices common to the region. The costs, materials, and practices shown in this study will not apply to all farms. Growers, UC Cooperative Extension farm advisors and other agricultural associates provided input and reviewed the methods and findings of the study.
“This raspberry cost and return study is the result of significant effort on the part of UC Cooperative Extension, the Agricultural Issues Center and several grower and industry collaborators, who shared their expertise and contributed mightily to the end product,” said Laura Tourte, UC Cooperative Extension farm management advisor and co-author of the study.
This study assumes a farm size of 45 contiguous acres of rented land. Raspberries are planted on 42 acres. The crop is hand-harvested and packed into 4.5-pound trays. There is a fall harvest during production year 1, a spring and fall harvest during production year 2, and a spring harvest during production year 3. Each harvest is three months long.
The authors describe the assumptions used to identify current costs for production material prices and yields. Tables show the phase-in schedules for California's minimum wage and overtime laws through the year 2022. Other tables show the monthly cash costs, the costs and returns per acre, hourly equipment costs, and the whole farm annual equipment, investment and business overhead costs.
Free copies of “Sample Costs to Produce and Harvest Fresh Market Raspberries in the Central Coast Region - 2017” can be downloaded from the UC Davis Department of Agricultural and Resource Economics website https://coststudies.ucdavis.edu. Sample cost of production studies for many other commodities are also available at the website.
The cost and returns studies program is funded by the UC Agricultural Issues Center and UC Cooperative Extension, both of which are part of the UC Division of Agriculture and Natural Resources, and the UC Davis Department of Agricultural and Resource Economics.
For additional information or an explanation of the calculations used in the studies, contact the UC Agricultural Issues Center at (530) 752-4651 or UC Cooperative Extension advisors Mark Bolda at (831) 763-8025 or Laura Tourte at (831) 763-8005 in Santa Cruz County.
Broccoli and lettuce cost studies released by Agricultural Issues Center
New studies with sample costs to produce and harvest iceberg lettuce and broccoli for fresh market in Monterey, Santa Cruz and San Benito counties have been released by UC ANR Agricultural Issues Center and UC Cooperative Extension. Vegetable growers may find these useful for estimating their own production costs and potential returns on investment.
“These studies have an expanded section on labor, which includes information on California's new minimum wage and overtime laws,” said Laura Tourte, UC Cooperative Extension farm management advisor in Santa Cruz, Monterey and San Benito counties, who co-authored the study.
Both studies assumes a farm operation of 1,500 non-contiguous acres of rented land. The hypothetical iceberg-lettuce farm has 250 acres planted to iceberg lettuce. The lettuce is hand-harvested into 42-pound cartons containing 24 film-wrapped heads. The hypothetical broccoli farm has 500 acres planted to broccoli. The broccoli is hand-harvested into 21-pound bunch cartons. On each farm, the remaining acreage is assumed to be planted to other cool season vegetable crops.
The authors describe the assumptions used to identify current costs for production material inputs, cash and non-cash overhead. Ranging analysis tables show net profits over a range of prices and yields. Other tables show the monthly cash costs, the costs and returns per acre, hourly equipment costs, and the whole farm annual equipment, investment and business overhead costs.
Free copies of “Sample Costs to Produce and Harvest Iceberg Lettuce in the Central Coast - 2017” and “Sample Costs to Produce and Harvest Broccoli in the Central Coast - 2017” and other sample cost of production studies for many commodities are available. To download the cost studies, visit the UC Davis Department of Agricultural and Resource Economics website at https://coststudies.ucdavis.edu.
The cost and returns studies program is funded by the UC Agricultural Issues Center and UC Cooperative Extension, both of which are part of the UC Division of Agriculture and Natural Resources, and the UC Davis Department of Agricultural and Resource Economics.
For additional information or an explanation of the calculations used in the studies, contact Jeremy Murdock of the Agricultural Issues Center at (530) 752-4651, Richard Smith UC Cooperative Extension advisor in Monterey County, at (831) 759-7357 or Tourte at (831) 763-8005.
New cost estimates for strawberry production released by UC Agricultural Issues Center
A new costs and returns study for strawberries has been released by UC Agricultural Issues Center and UC Cooperative Extension to help growers make farm management decisions. The study presents sample costs to produce and harvest strawberries for fresh market in Santa Cruz andMonterey counties. The cost study is in Spanish at http://ucanr.edu/files/269041.pdf.
“The study also has an expanded section on labor, which includes information on California's new minimum wage and overtime laws,” said Laura Tourte, UC Cooperative Extension farm management advisor in Santa Cruz, Monterey and San Benito counties, who co-authored the study.
The analysis is based upon a hypothetical well-managed farming operation using practices common to the Central Coast region. The costs, materials, and practices shown in this study will not apply to all farms. Growers, UC ANR Cooperative Extension farm advisors and other agricultural associates provided input and reviewed the methods and findings of the study.
The study assumes a fairly flat farm operation of 50 contiguous acres of rented land. Strawberries are planted on 45 acres. From April through early October, the crop is harvested by hand and packed into trays containing eight 1-pound clamshells. Harvest peaks in June and July.
The authors describe the assumptions used to identify current costs for production material inputs, cash and non-cash overhead. Ranging analysis tables show net profits over a range of prices and yields. Other tables show the monthly cash costs, the costs and returns per acre, hourly equipment costs, and the whole farm annual equipment, investment and business overhead costs.
Free copies of “Sample Costs to Produce and Harvest Strawberries in the Central Coast Region-2016” and other sample cost-of-production studies for many other commodities are available. To download the cost studies, visit the UC Davis Department of Agricultural and Resource Economics website at https://coststudies.ucdavis.edu
The cost and returns studies program is funded by the UC Agricultural Issues Center and UC Cooperative Extension – both of which are part of the UC Division of Agriculture and Natural Resources – and the UC Davis Department of Agricultural and Resource Economics.
For additional information or an explanation of the calculations used in the study, contact the UC Agricultural Issues Center at (530) 752-4651, Mark Bolda, UC Cooperative Extension advisor in Santa Cruz County, at (831) 763-8025 or Tourte at (831) 763-8005.
UPDATED Sept. 13, 2017, to add link to Spanish version of cost study.
