Startseite Quality assessment of teak (Tectona grandis) wood from trees grown in a multi-stratified agroforestry system established in an Amazon rainforest area
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Quality assessment of teak (Tectona grandis) wood from trees grown in a multi-stratified agroforestry system established in an Amazon rainforest area

  • Adriano Reis Prazeres Mascarenhas ORCID logo , Marta Silvana Volpato Sccoti ORCID logo , Rafael Rodolfo de Melo ORCID logo EMAIL logo , Fernando Luiz de Oliveira Corrêa ORCID logo , Emanuel Fernando Maia de Souza ORCID logo und Alexandre Santos Pimenta ORCID logo
Veröffentlicht/Copyright: 22. Oktober 2020
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Abstract

The establishment of agroforestry systems (AFS) is a consistent strategy to integrate sustainable supply of wood, food and environmental services in a single land plot. Teak (Tectona grandis Linn. F.) is an interesting option for the tree component in AFS, though there is a lack of information on its potential. This study aimed to characterize the quality of teak wood produced in an AFS regarding its technological characteristics and best end uses. Wood was sampled from a multi-stratified AFS located in the midwestern region of Rondônia state, Brazil, more specifically in a formerly deforested area of Amazon rainforest. The AFS is composed of double-ranked perennial crops and the forest component has growing space of 5.0 × 2.5 m. Physical-mechanical properties of teak wood were assessed and the results indicated its medium to high dimensional stability along with mechanical performance very close to that determined for wood from either homogeneous plantations or natural forests. Specific strength was significantly higher than some tropical wood species with higher densities. Teak wood from the AFS reached the minimum requirements for structural applications, with suitable properties to be used in the manufacture of decks, partitions and, residential flooring.

Keywords: agroforestry system management; chemical composition; mechanical properties; physical properties; teak wood; wood technology
Corresponding author: Rafael Rodolfo de Melo, Agricultural Sciences Center, Federal University of the Semiarid – UFERSA, Av. Francisco Mota, 572, Costa e Silva, Mossoró, RN, CEP 59625-900, Brazil, E-mail:

Funding source: Executive Commission for the Cocoa Crop Plan (CEPLAC)

Funding source: National Council for Scientific and Technological Development (CNPq)

Acknowledgments

We are especially grateful to the Executive Commission for the Cocoa Crop Plan (CEPLAC) for financial support and for providing the study material and infrastructure. We also thank Federal University of Rondônia and Federal University of Mato Grosso for providing infrastructure and technical personnel.

  1. Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Research funding: This study was supported by Executive Commission for the Cocoa Crop Plan (CEPLAC) and by the National Council for Scientific and Technological Development (CNPq)

  3. Conflict of interest statement: The authors declare no conflicts of interest.

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Received: 2020-04-02
Accepted: 2020-08-27
Published Online: 2020-10-22
Published in Print: 2021-05-26

© 2020 Walter de Gruyter GmbH, Berlin/Boston

Artikel in diesem Heft

  1. Frontmatter
  2. Original articles
  3. Quality assessment of teak (Tectona grandis) wood from trees grown in a multi-stratified agroforestry system established in an Amazon rainforest area
  4. Demonstration of the applicability of visible and near-infrared spatially resolved spectroscopy for rapid and nondestructive wood classification
  5. Effect of specimen configuration and orthotropy on the Young’s modulus of solid wood obtained from a longitudinal vibration test
  6. Full-field tracking and analysis of shrinkage strain during moisture content loss in wood
  7. Water vapour sorption behaviour and physico-mechanical properties of methyl methacrylate (MMA)- and MMA–styrene-modified batai (Paraserianthes falcataria) wood
  8. ToF-SIMS imaging reveals that p-hydroxybenzoate groups specifically decorate the lignin of fibres in the xylem of poplar and willow
  9. Green preparation of lignin nanoparticles in an aqueous hydrotropic solution and application in biobased nanocomposite films
  10. A model to predict the kinetics of mass loss in wood during thermo-vacuum modification
  11. Radiata pine fretboard material of string instruments treated with furfuryl alcohol followed by tung oil
  12. Short note
  13. MXene/wood-based composite materials with electromagnetic shielding properties
https://doi.org/10.1515/hf-2020-0082
Schlagwörter für diesen Artikel
agroforestry system management; chemical composition; mechanical properties; physical properties; teak wood; wood technology

Artikel in diesem Heft

  1. Frontmatter
  2. Original articles
  3. Quality assessment of teak (Tectona grandis) wood from trees grown in a multi-stratified agroforestry system established in an Amazon rainforest area
  4. Demonstration of the applicability of visible and near-infrared spatially resolved spectroscopy for rapid and nondestructive wood classification
  5. Effect of specimen configuration and orthotropy on the Young’s modulus of solid wood obtained from a longitudinal vibration test
  6. Full-field tracking and analysis of shrinkage strain during moisture content loss in wood
  7. Water vapour sorption behaviour and physico-mechanical properties of methyl methacrylate (MMA)- and MMA–styrene-modified batai (Paraserianthes falcataria) wood
  8. ToF-SIMS imaging reveals that p-hydroxybenzoate groups specifically decorate the lignin of fibres in the xylem of poplar and willow
  9. Green preparation of lignin nanoparticles in an aqueous hydrotropic solution and application in biobased nanocomposite films
  10. A model to predict the kinetics of mass loss in wood during thermo-vacuum modification
  11. Radiata pine fretboard material of string instruments treated with furfuryl alcohol followed by tung oil
  12. Short note
  13. MXene/wood-based composite materials with electromagnetic shielding properties
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