Posted by Christopher Mertz, Northwest Regional Director, National Agricultural Statistics Service in Research and Science
This is the oldest Yamhill array hazelnut orcdifficult in the State of Oregon. Yamhill is a more recent, disease resistant array occurred by Oregon State University. The orctough is owned by Birkemeier Farms of Canby, OR.

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Few realize that Oregon produces 99 percent of the hazelnuts in the USA. That means that an accurate foreactors of hazelnut manufacturing in the Beaver state assists the sector in determining marketing plans and price. To do that,’s National Agrisocial Statistics Service runs a joint task via the Hazelnut Marketing Board of Oregon, which allows us to meacertain the most precise production returns and also forecasts for hazelnut manufacturing possible. This project is dubbed the Oregon Hazelnut Objective Yield Survey.

When it pertains to forespreading manufacturing of a specific commodity, there are various approaches we have the right to usage. Predominantly we survey growers to acquire their estimate of their very own farm production. We combine the farmers’ responses via objective yield dimensions. In brief, we use the objective yield survey to count and also meacertain the crop prior to harvest so that we have the right to watch what sort of crop we can truly intend by the finish of the flourishing seachild.

To conduct the Oregon Hazelnut Objective Yield Survey, we randomly pick hazelnut orchards that represent the bearing acreage within Oregon. Factors we keep track of include the age of trees and range. Once an orctough is selected and also the producer grants permission to enter an orcdifficult, the National Association of State Departments of Agriculture (NASDA) enumerators randomly pick trees and branches from which to pick the nuts and sfinish them to our laboratory for handling.

Enumerator Brandon Jordan measuring a branch in the time of the branch selection process.

Once in the lab, nuts are counted and samples are selected to peel off the husk. We then meacertain the dimension of the nut and crack it open to determine if a kernel is inside the shell. All results are gone into in a computer and summarized. That sounds straightforward but mindful measures are taken along the means to ensure all documented actions are adhered to repeatedly. The objective yield analysis helps ground-fact the survey and builds an exact image of the upcoming harvest.

Pest and weather effects have actually made this occupational even more challenging in recent years, yet by following consistent actions our results provide solid, objective statistics that those interested in hazelnut manufacturing have the right to depend on.

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We conduct all these dimensions from 180 different orchards during the first 2 weeks of August. Since the results have such a solid affect on the hazelnut industry, we make sure the information are published as quickly as feasible. The culmination of all these efforts was the report for 2016, in which we forecast Oregon hazelnut production for 2016 to be 38,000 tons. If realized, this will certainly be a 23 percent boost from the 31,000 tons produced last year and above the five-year average of 37,200 lots.

Lab Supervisor Tim Zielke and also Enumerator Stephanie Zielke location hazelnuts in a sizing grid to identify the size of the nuts.