Ef fect of Protein Hydrolysates and Diatomaceous Soil as Biostimulants on Hydroponic Grape Tomato. TERRA LATINOAMERICANA, [S. l.], v. 44, 2026. DOI: 10.28940/terralatinoamericana.v44i.2502. Disponível em: https://terralatinoamericana.org.mx/index.php/terra/article/view/2502. Acesso em: 13 jun. 2026.