화학공학소재연구정보센터
Przemysl Chemiczny, Vol.92, No.12, 2144-2147, 2013
Production and environmental aspects of the use of nitrogen fertilizers in Poland
Prodn. and consumption of N fertilizers in Poland were estimated. The effect of mineral fertilizers on the quality of ground water and content of nitrate N in the soil was evaluated. The nitrate risk in the spring and autumn was also taken into consideration.