Ocena nawożenia naturalnego na łące w rejonie podgórskim. Część II. Zawartość składników mineralnych

In the years 2000-2002 an effect of natural fertilizers: manure and liquid manure as well as mineral ferilizers on the certain meadow sward components contents were compared. Each fertilization kind negatively affected the Ca content of the meadow sward. On the contrary, mineral ferilization with the manure and higher portions of the liquid manure influenced positively the other components amounts (P, K, Mg, Na).