BALLA KOVÁCS, A.; JAKAB, A. Impact of ammonium nitrate and Microbion UNC bacterial fertilizer on dry matter accumulation of ryegrass (Lolium perenne L.). Acta Agraria Debreceniensis, [S. l.], n. 38, p. 35–39, 2010. DOI: 10.34101/actaagrar/38/2757. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2757. Acesso em: 25 jan. 2022.