Abstract
Accurate species identification is crucial for conservation efforts and combating illegal logging. This study analyzes the anatomical characteristics and physical properties of the bark of three tropical species: Bertholletia excelsa, Cedrela odorata, and Eschweilera coriacea, to assess their potential for rapid species identification. The hypothesis proposed was that anatomical and physical differences in the bark would allow for effective identification. The study was conducted in the southeastern region of Peru, in the department of Madre de Dios, where nine trees from the three species were randomly selected. Bark samples were collected at breast height (DBH) from the trees. The samples were analyzed macroscopically, microscopically, and for physical properties such as moisture content, basic density, and volumetric shrinkage. The results showed that B. excelsa had the thickest (14.11 cm) and most fibrous bark, while C. odorata had thinner bark (9.33 cm), with a more regular organization. E. coriacea had the thinnest (8.83 cm) and most flexible bark. Regarding physical properties, B. excelsa exhibited the highest moisture content (68.71%), while C. odorata showed the highest basic density (740 kg/m³). This study demonstrates that anatomical and physical characteristics of bark are effective tools for the identification of tree species, contributing to conservation and the prevention of illegal logging.
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Claims 6
Claim · model-written summary
B. excelsa had the thickest and most fibrous bark at 14.11 cm.
- Taxon
- B. excelsa
Bertholletia excelsae0 - Organ / stage
- barke0
- Outcome
- thickest (14.11 cm) and most fibrous barke0
- Direction
- thickeste0
- Value
- 14.11 cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“B. excelsa had the thickest (14.11 cm) and most fibrous bark”
e1“Bertholletia excelsa, Cedrela odorata, and Eschweilera coriacea”
Claim · model-written summary
C. odorata had thinner, more regularly organized bark at 9.33 cm.
- Taxon
- C. odorata
Cedrela odoratae0 - Organ / stage
- barke0
- Outcome
- thinner barke0
- Direction
- thinnere0
- Value
- 9.33 cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“C. odorata had thinner bark (9.33 cm), with a more regular organization.”
Claim · model-written summary
E. coriacea had the thinnest and most flexible bark at 8.83 cm.
Verbatim
e0“E. coriacea had the thinnest (8.83 cm) and most flexible bark.”
Claim · model-written summary
B. excelsa had the highest bark moisture content at 68.71%.
- Taxon
- B. excelsaBertholletia excelsae0
- Outcome
- moisture contente0
- Direction
- higheste0
- Value
- 68.71%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“B. excelsa exhibited the highest moisture content (68.71%)”
Claim · model-written summary
C. odorata had the highest basic density at 740 kg/m³.
- Taxon
- C. odorataCedrela odoratae0
- Outcome
- basic densitye0
- Direction
- higheste0
- Value
- 740 kg/m³e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“C. odorata showed the highest basic density (740 kg/m³).”
Claim · model-written summary
Bark anatomy and physical traits were effective for identifying tree species.
- Taxon
- Bertholletia excelsaBertholletia excelsae1
- Outcome
- identification of tree speciese0
Not reportedComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“anatomical and physical characteristics of bark are effective tools for the identification of tree species”
e1“Bertholletia excelsa, Cedrela odorata, and Eschweilera coriacea”