Activity of Soil Microorganisms During the Growth of Sweet Corn (Zea Mays Saccharata Sturt) in the Second Planting Time with the Application of Fertilizers and Biochar. JOURNAL OF TROPICAL SOILS, [S. l.], v. 22, n. 1, p. 37–45, 2017. DOI: 10.5400/jts.2017.v22i1.37-45. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/36. Acesso em: 26 dec. 2025.