DOLINSKI, M. A., MOTTA, A. C. V., SERRAT, B. M., & MAY-DE MIO, L. L. (2009). pH, ELETRIC CONDUCTIVITY AND LEVELS POTASSIUM THIS SOIL AFTER THREE YEARS APLLIEDS NITROGEN AND POTASSIUM AT THIS PLUM, AT ARAUCARIA COUNTY PARANA – BRAZIL. Scientia Agraria, 10(5), 371–376. https://doi.org/10.5380/rsa.v10i5.15210