|Normskördar för skördeområden, län och riket 2004|
JO 15 SM 0401
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This report contains standard yields for yield survey districts, counties, production areas and the whole country referring to the 2004 cultivation season.
Standard yields are calculated every year for cereals, potatoes, oilseed crops and sugar beets. The standard yield is an estimate of the yield that can be expected if the weather and other conditions that influence the crops are normal.
From 1998 a revised model for estimating the standard yields has been implemented. The mean of the yield data for the last 15 years, enhanced with an estimated yearly increase, forms the standard yield of a region. The model is valid for all crops and all regions; yield survey districts, counties, production areas and the whole country.
A dash (-) in the tables means that basic data (number of observations) are not sufficient to calculate standard yields with acceptable accuracy.