Characterisation of the lignocellulosic properties of pruning waste from tree species with the potential for furniture production in Acaraú, Ceará

• Published in: Ciência agronômica 2025, Vol.56
• Main Authors: Araujo, José Dionis Matos, Sousa Filho, Men de Sá Moreira de, Matos, Adriano Lincoln Albuquerque, Sousa, João Alencar de, Marques, Francisco Pereira, Santos, Alisson Moura, Bezerra, Antonio Marcos Esmeraldo
• Format: Article
• Language: eng ; por
• Subjects: AGRONOMY; Chemical characterisation; Exotic; Native
• ISSN: 1806-6690; 1806-6690
• DOI: 10.5935/1806-6690.20250012

ABSTRACT The aim of this study was to characterise the lignocellulosic fractions of pruning waste from tree species showing potential for furniture production in Acaraú, Ceará. The experiment was conducted in a completely randomised, split-plot design, with the plots corresponding to two water regimes (irrigated for one year and irrigated for three years) and the sub-plots to eight tree species, with three replications. The chemical attributes were determined after seven years. Except for the insoluble lignin content, there was a significant effect from the different species in terms of the chemical properties of the wood. The results for the lignocellulosic fractions show the possibility of developing technological ways of adding value to these waste products, especially considering their lignin content. The different species also showed potential for use in producing cellulose pulp, with the exception of Handroanthus impetiginosus due to its high ash content. The results of this study offer new perspectives for future research into the use of forestry waste.