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Getting a handle on this year's crop size
date:Jul 31, 2012
pods, and pods with beans in each segment. The data are used to forecast grain weight (yield) per acre. Each segment is visited in September, October, and November (if not yet harvested) to take new measurements and counts to form new yield forecasts. Just before the operator harvests the field, each segment is hand harvested and weighed. The data from the two surveys are combined to forecast average yield and production.
USDA makes new yield and production forecasts in September, October, and N

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