“Phosphorus Availability and Solar Radiation Efficiency in Carrot (Daucus Carota L.) Cultivation in Volcanic Soils”. Revista Científica Interdisciplinaria Investigación y Saberes 11, no. 2 (June 29, 2021): 44–65. Accessed June 3, 2025. http://revistasdigitales.utelvt.edu.ec/revista/index.php/investigacion_y_saberes/article/view/112.