Vertical Gradients of Soil Physicochemical Properties in Maize Cropping Systems of the Ecuadorian Coastal Regionand their Implications for Agronomic Management. TERRA LATINAM [Internet]. 2026 May 31 [cited 2026 Jun. 13];44. Available from: https://terralatinoamericana.org.mx/index.php/terra/article/view/2492