Recipiente de tecido não tecido (TNT) de diferentes cores no desenvolvimento de mudas de jequitibá-rosa (Cariniana legalis (Mart.) O. Kuntze) em viveiro

• Ano de defesa: 2025
• Autor(a) principal: Conceição, Maria Eduarda Marques da
• Orientador(a): Oliveira, Carlos Henrique Rodrigues de
• Banca de defesa: Câmelo, Danilo de Lima , Souza, Maurício Novaes , Moura, Cristiane Coelho de , Correia, Tamíris Partélli
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal do Espírito Santo; Mestrado em Agroquímica
• Programa de Pós-Graduação: Programa de Pós-Graduação em Agroquímica
• Departamento: Centro de Ciências Exatas, Naturais e da Saúde
• País: BR
• Palavras-chave em Português: Recipiente biodegradável; Jequitibá; Mudas nativas; Silvicultura biodegradable recipiente; Native seedlings; Forestry
• Área do conhecimento CNPq: Agronomia
• Link de acesso: http://repositorio.ufes.br/handle/10/20368

The several deforestation of native trees in Atlantic Forest combined with the lack of adequate management its shown on the reduction of biodiversity among forest species. Due this scenario, it is available stablish directional research pointing the improvement of techniques that may discribe native spicies multiplication. This body of work claims to evaluate the differences about distinguish colors and the influence into made of non- woven fabric (TNT) on the production of Cariniana legalis (Mart.) O. Kuntze (jequitibá-rosa) seedlings, compared to traditional plastic bags. The experiment occured at Instituto Federal do Espírito Santo (IFES - Alegre campus), Espírito Santo, Brazil; and it was managed in a greenhouse. Were performed four treatments about the topic, being all of the them auditioned and replicated three times. They're traditional plastic and TNT bags having different colours black, green and white. Using the randomized block design (RCB), the evaluation followed the parameters hereafter: height and stem diameter, robustness index, dry biomass, IQD, leaf area, root area, substrate and container temperature, material toxicity and TNT's decomposition through tensile strength. Therefore its been obtain the varience's analysis P> 0.5, Tukey at 95% and regression analytics through the growth curve were performed. In the growth curves for height and stem diameter, the black and green TNT containers showed progressive growth, however, the seedlings produced in white TNT bags showed slower growth. No statistical differences were observed in the biomass data, Dickson Quality Index (IQD) and leaf area and root area. The substrate and container temperature was higher for the plastic bags. The plants showed a satisfactory nutritional content in the treatments analyzed, furthermore the TNT in none of the colors analyzed presented toxicity to the plants. The tensile analysis showed that white TNT is more resistant compared to the black and green ones that got a lower resistance, otherwise that bags which had exposing to field conditions presented greater deformation. With the found results in the research, TNT bags exhibit itself as a viable alternative for seedling production, mainly due to the quality of the seedlings and the biodegradable material, especially the black and green bags