The analysis of the mineral fertilizers prices in the 2000-2010 year
2011
Arkadiusz Piwowar
In the 2000-2010 year the prices surge of agricultural production took place. It refers especially to the mineral fertilizers. In this paper the analyses of the mineral fer-tilizers prices in the domestic market are shown, taking seasonal changes under considera-tion. The synthetic representation of the researched phenomenon seasonality has been reached by seasonality rates calculating (additive). The research results show that the prices of all put to analysis fertilizers are characterized by seasonality, but the oscillation rate was different. The prices seasonality rates of ammonium nitrate were higher than other fertilizers.
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