EBEL, Roland. Yield response of a polycropping system with maize to fermented foliar fertilizers. CIENCIA ergo-sum, [S.l.], v. 27, n. 3, ago. 2020. ISSN 2395-8782. Disponible en: <https://cienciaergosum.uaemex.mx/article/view/11598>. Fecha de acceso: 21 oct. 2020 doi: https://doi.org/10.30878/ces.v27n3a8.