Wplyw nawozenia gleby kwasnej na plon zboz jarych. II. Plonowanie oraz zawartosc makroelementow w ziarnie i slomie pszenicy jarej, jeczmienia jarego i owsa
Effect of fertilization of acid soil on the yield of spring crops. II. Yielding and content of macro-elements in the grain and straw of spring wheat, spring barley and oats