posted by Christopher Mertz, Northwest regional Director, National agricultural Statistics organization in Research and also Science
This is the oldest Yamhill variety hazelnut orchard in the State the Oregon. Yamhill is a newer, an illness resistant range developed through Oregon State University. The orchard is own by Birkemeier farms of Canby, OR.

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Few realize the Oregon produce 99 percent the the hazelnuts in the united States. That way that an accurate forecast of hazelnut manufacturing in the Beaver state assists the sector in determining marketing plans and price. To carry out that,’s National farming Statistics company runs a joint task with the Hazelnut Marketing board of Oregon, which allows us to measure the most accurate manufacturing yields and also forecasts because that hazelnut production possible. This task is dubbed the Oregon Hazelnut Objective productivity Survey.

When it comes to forecasting production of a details commodity, there room various methods we can use. Mainly we inspection growers to acquire their estimate of their own farm production. We combine the farmers’ responses v objective yield measurements. In brief, we usage the target yield survey to count and also measure the crop prior come harvest so the we can see what kind of crop we can truly intend by the end of the cultivation season.

To conduct the Oregon Hazelnut Objective productivity Survey, us randomly pick hazelnut orchards that represent the bearing acreage within Oregon. Factors we keep track of include the period of trees and variety. As soon as an orchard is selected and also the producer grants permission to enter an orchard, the nationwide Association of State departments of agriculture (NASDA) enumerators randomly pick trees and also branches from which to choose the nuts and also send them to our activities for processing.

Enumerator Brandon Jordan measuring a branch during the branch choice process.

Once in the lab, nuts are counted and also samples space selected come peel off the husk. Us then measure up the dimension of the nut and also crack it open to recognize if a kernel is within the shell. All results are gone into in a computer and summarized. That sounds straightforward but cautious steps space taken follow me the means to certain all documented procedures are adhered to consistently. The objective yield evaluation helps ground-truth the survey and also builds precise picture the the upcoming harvest.

Pest and also weather impacts have made this occupational more difficult in current years, yet by following continuous procedures our results provide solid, objective statistics that those interested in hazelnut production have the right to rely on.

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We conduct every these dimensions from 180 different orchards throughout the an initial two main of August. Due to the fact that the results have actually such a strong impact top top the hazelnut industry, us make certain the data are published as shortly as possible. The culmination of all these initiatives was the report because that 2016, in i m sorry we forecast Oregon hazelnut production for 2016 to it is in 38,000 tons. If realized, this will certainly be a 23 percent increase from the 31,000 tons produced last year and over the five-year average of 37,200 tons.

Lab super Tim Zielke and Enumerator Stephanie Zielke location hazelnuts in a sizing network to identify the size of the nuts.