Assessment of Drought Effect in Cultivars of Perennial Switchgrass (Panicum virgatum L.) Based on Elementomic Analysis and Chemometrics. European Journal of Agriculture and Food Sciences, [S. l.], v. 4, n. 3, p. 70–76, 2022. DOI: 10.24018/ejfood.2022.4.3.510. Disponível em: https://www.ejfood.org/index.php/ejfood/article/view/510. Acesso em: 13 sep. 2025.