“Application of the reconstruction and substance balance method to the study of the degradation of soil fertility in the Semiarid Pampas Region”, Semiárida, vol. 2, no. 1, pp. 1–12, Jul. 2020, Accessed: Jul. 28, 2026. Available: https://cerac.unlpam.edu.ar/index.php/semiarida/article/view/5160