Ipaz Cuastumal, C.M., Gómez-Ramírez, L.F. and Tauta-Muñoz, J.L. 2023. Water productivity of Megathyrsus maximus cv. under fertigation in a soil with variable pH in the dry colombian Caribbean. Ingeniería y Competitividad. 25, 3 (Jun. 2023), e–21013019. DOI:https://doi.org/10.25100/iyc.v25i3.13019.