“Effect of Nitrogen, Phosphate and Potassium Fertilization on Dystrophic Soil on the Content of Secondary Metabolites in Hydrocotyle Umbellata L. Var. Bonariensis (Lam.) Spreng”. Research, Society and Development 10, no. 15 (December 2, 2021): e504101523167. Accessed December 5, 2025. https://rsdjournal.org/rsd/article/view/23167.