ALARU, M.; TALGRE, L.; EREMEEV, V.; TEIN, B.; LUIK, A.; NEMVALTS, A.; LOIT, E. Crop yields and supply of nitrogen compared in conventional and organic farming systems. Agricultural and Food Science, [S. l.], v. 23, n. 4, p. 317–326, 2014. DOI: 10.23986/afsci.46422. Disponível em: https://journal.fi/afs/article/view/46422. Acesso em: 21 nov. 2024.