Ramírez R, Ormeño Díaz MA, García Parra D. Available phosphorus and potassium in cultivated soils in Merida state, Venezuela. Bioagro [Internet]. 2026 Sep. 1 [cited 2026 Oct. 27];38(3):419-26. Available from: https://revistas.uclave.org/index.php/bioagro/article/view/6121