2 documents found, page 1 of 1
Environments for rooting of guava trees multiplied by softwood cuttings or mini...
Milhem, Leonardo Muniz Aziz; Marinho, Cláudia Sales; Guilherme, Denilson de Oliveira; Freitas, Silvio de Jesus; Freitas, Jalille Amim AltoéThe goal of this study was to evaluate high moisture saturation environments for rooting cuttings from guava. The experiment was carried out in randomized complete block design infactorial scheme composed by guava tree cultivars (Paluma and Cortibel 6), types of cuttings (softwood cuttings and minicuttings), and rooting environments (conventional chamber with intermittent nebulization and minichambers constitut...
Chromium levels in conilon coffee seedlings developed in substrate with tannery...
Berilli, Sávio Silva; Berilli, Ana Paula Candido Gabriel; Carvalho, Almy Júnior Cordeiro de; Freitas, Silvio de Jesus; Cunha, MauraThe use of by-products of the leather processing industries in agriculture represents a major breakthrough in production processes, nutrient cycling and agro-ecological awareness. However, the use of tannery sludge as seedling’s substrate shows the presence of chromium, considered a harmful element, under specific conditions, to the environment. The experiment was carried out at the Federal Institute of Educati...