França, André Cabral, e Felipe Paolinelli Carvalho. “CORRELATIONS BETWEEN SPAD READINGS, CHLOROPHYLL AND LEAF NITROGEN IN COFFEE CULTIVARS DURING FRUITING STAGE”. Agrarian 9, no. 34 (julho 27, 2017): 319–325. Acessado maio 2, 2024. https://ojs.ufgd.edu.br/index.php/agrarian/article/view/4471.