Selected aspects of forecasting. Materials and research methods and the treatment of results. Projection for 2014 of production costs and economic performance of selected agricultural products: winter wheat, winter rye, spring barley, winter rapeseed, sugar beet.

Morphology of the volatility of time series of prices of selected agricultural products. Materials and research methods and presentation of results. Projection method for income from agricultural products. Means of production – consumption and trend in price changes in the period, selected...