Posts Tagged: Strawberries
Farmers who are considering growing romaine hearts or organic strawberries in California's Central Coast region can get some help determining whether the crop will pencil out for them.
UC ANR Agricultural Issues Center and UC Cooperative Extension have released sample costs to produce and harvest organic strawberries for fresh market and romaine lettuce hearts in Santa Cruz and Monterey counties.
A major difference between growing strawberries organically and the conventional practice is in weed control.
“Weed management is especially challenging for organic strawberry production because soil fumigation and most herbicides are not allowed under organic regulations,” said Mark Bolda, UC Cooperative Extension farm advisor in Santa Cruz County. “Weeds in furrows between the beds can be mechanically cultivated during the growing season, but most of the weeding will need to be done by hand from December through September.”
The cost analyses are based on hypothetical well-managed farming operations using practices common to the Central Coast region. The costs, materials and practices shown in the studies will not apply to all farms and are intended to assist growers in estimating their own costs.
The organic strawberry study assumes a farm with conventionally grown strawberry transplants planted on 27 contiguous acres of rented land. “Organic strawberry transplants are part of the picture now, but not standard by a long shot,” said Bolda, who co-authored the cost studies. The strawberry crop is harvested by hand and packed into trays containing eight 1-pound clamshells, from April through early October with peak harvest in June and July.
For romaine lettuce for the hearts market, the cost study assumes a farm of 1,500 non-contiguous acres of rented land, with romaine planted on 250 acres and rotated with other lettuce and cool season vegetable crops to assist with pest management and soil fertility. Lettuce is planted continuously from late December to mid-August along the Central Coast. To manage lettuce mosaic virus, Monterey County has a host-free period (December 7 – 21), during which time lettuce may not be planted. In this study, lettuce is planted in January.
For both the organic strawberries and romaine, 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. The authors describe the assumptions they used to identify current costs for production material inputs and overhead.
The authors have also expanded the section on labor, which includes information on California's minimum wage and overtime laws.
Growers, UC ANR Cooperative Extension farm advisors and other agricultural associates provided input and reviewed the methods and findings of both studies.
Free copies of these 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.
For more information about calculations used in the romaine hearts and organic strawberriesstudies, contact the Agricultural Issues Center at (530) 752-4651 or Mark Bolda at UC Cooperative Extension in Santa Cruz County at (831) 763-8025.
The cost and returns studies program is funded by the UC Agricultural Issues Center and UC Cooperative Extension, which are part of the UC Division of Agriculture and Natural Resources, and the UC Davis Department of Agricultural and Resource Economics.
Abundant rainfall in January and February 2019 bodes well for the forthcoming Central Valley strawberry season, reported Reuben Contreras on ABC Channel 30 Action News in Fresno.
Contreras interviewed Michael Yang, small farms and specialty crops Hmong agricultural assistant with UC Cooperative Extension.
"We need the water as much as we can right now," Yang said. He said the rain will add to the groundwater supply most farmers use to grow their crops, plus it will make the strawberries sweeter.
Cool weather is also welcome.
"Strawberries need cool weather but in the summer, the hot weather with the variety strawberries will not survive the heat," he said.
In the San Joaquin Valley, strawberries are picked from late March to early June. If the wet weather pattern established in January and February continues through the spring, that could spell trouble for strawberry farmers. Wet strawberries can rot in the field.
While most of the strawberry growing community is nestled around the warm fire roasting chestnuts, drinking hot toddies and reflecting on the past year, I've been managing a fairly large amount of communication concerning plant dieback which is almost certainly attributed to high nitrate accumulation from pre-plant fertilizers. Those queries which are accompanied by soil analyses say as much with EC's above four, and nitrates well above the 40 ppm what I would see to be of concern, with one sample even setting my heart racing with a stratospheric print of 220 ppm.
This has been discussed pretty thoroughly in this space before, so I simply provide the links here:
and a closer analysis of the issue, including soil samples, here:
We are not looking at getting much benefit from rain for a while, so it's time to run the overhead sprinklers to leach all of this stuff out if high nitrates are the issue in a plant dieback scenario.
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.
We've just completed the newest UC ANR sample cost and return study on conventional strawberry and attached it here.
Giant effort on the part of colleague Laura Tourte along with Jeremy Murdock and Daniel Sumner from the Agricultural Issues Center with UC ANR.
HUGE round of applause for the growers who worked with us to true our work - many hours spent poring over this document with so much great advice and input. Thanks all!!
Document is posted below, crack it open and learn what it takes these days to grow and harvest a crop of conventional strawberries on the Central Coast with all of the new challenges included and updated.
Cost and return study for conventional strawberries now available.