CHEMICAL PROPERTIES OF SOILS IN TRADITIONAL UPLAND RICE FARMS. INTERNATIONAL JOURNAL OF CHEMISTRY RESEARCH AND DEVELOPMENT (IJCRD), [S. l.], v. 1, n. 1, p. 31–37, 2019. Disponível em: https://lib-index.com/index.php/IJCRD/article/view/IJCRD_01_01_006.. Acesso em: 6 oct. 2025.