QUALITATIVE CHARACTERISTICS OF PHOSPHATE BUFFER EXTRACTS FROM WOODY AND SHRUB PLANTS OF THE MOUNTAIN RANGES OF EASTERN AND SOUTHEASTERN KAZAKHSTAN. NATURA SCIENTIA JOURNAL, [S. l.], v. 2, n. 2, 2026. DOI: 10.62687/NSJ.2.2.2026.26. Disponível em: https://nsj.aiu.kz/index.php/nsj/article/view/26. Acesso em: 17 jul. 2026.