EFFECT OF PLANTING DATES AND ORGANIC AND FOLIAR FERTILIZERS ON THE LEVELS OF SOME CHEMICAL COMPOUNDS OF PORTULACA OLERACEA L. British Journal of Global Ecology and Sustainable Development, [S. l.], v. 6, p. 55–77, 2022. Disponível em: https://journalzone.org/index.php/bjgesd/article/view/82. Acesso em: 31 jan. 2026.