Paper · 2020 · International Journal of Chemical Studies

Wood specific gravity of important hardwood tree species of Jhalawar District

Surender Meghwal; Kanica Chauhan; Bhuvnesh Nagar; et al.

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claims
13
verbatim quotes
2
citations
2
research areas
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Open access

Abstract

The specific gravity (SG) of wood is a measure of the amount of structural material allocated to provide support and strength. In recent years, specific gravity of wood has become the field of ecologists for exploring the universality of plant functional traits and estimation of global carbon stocks and wood quality. The analyzed hardwood species differed greatly with respect to different wood quality parameters. The maximum specific gravity (0.66) was observed in Acacia nilotica followed by Acacia leucophloea (0.65), Dalbergia sissoo (0.62), Mangifera indica (0.58) and Tectona grandis (0.52) whereas lowest was found in Ailanthus excelsa wood with value of 0.44. No effect was seen in location due to locality factors. The main objective of the present study was to estimate the wood specific gravity of six hardwood dominant tree species from the Jhalawar District compared with Tectona grandis wood and thus study the potential of wood to be utilized for furniture making and different wood product industries.

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Claims 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

Acacia nilotica had the highest reported wood specific gravity, 0.66.

Taxon
Acacia niloticaVachellia niloticae0
Organ / stage
woodt0
Outcome
maximum specific gravitye0
Value
0.66e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vachellia nilotica
Vachellia nilotica · TaxonJ.M.Garg · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The maximum specific gravity (0.66) was observed in Acacia nilotica”

✓ located verbatim in the source · abstract, characters 417–484 · show in text ↑
t0

“Wood specific gravity”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Acacia leucophloea wood specific gravity was 0.65.

Taxon
Acacia leucophloeaVachellia leucophloeae0
Outcome
specific gravityt0
Value
0.65e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vachellia leucophloea
Vachellia leucophloea · TaxonWibowo Djatmiko ( Wie146 ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Acacia leucophloea (0.65)”

✓ located verbatim in the source · abstract, characters 497–522 · show in text ↑
t0

“specific gravity”

✓ located verbatim in the source · title, characters 5–21 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Dalbergia sissoo wood specific gravity was 0.62.

Taxon
Dalbergia sissooDalbergia sissooe0
Outcome
specific gravityt0
Value
0.62e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Dalbergia sissoo
Dalbergia sissoo · Taxon5ezez8 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Dalbergia sissoo (0.62)”

✓ located verbatim in the source · abstract, characters 524–547 · show in text ↑
t0

“specific gravity”

✓ located verbatim in the source · title, characters 5–21 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mangifera indica wood specific gravity was 0.58.

Taxon
Mangifera indicaMangifera indicae0
Outcome
specific gravityt0
Value
0.58e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mangifera indica (0.58)”

✓ located verbatim in the source · abstract, characters 549–572 · show in text ↑
t0

“specific gravity”

✓ located verbatim in the source · title, characters 5–21 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tectona grandis wood specific gravity was 0.52.

Taxon
Tectona grandisTectona grandise0
Outcome
specific gravityt0
Value
0.52e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Tectona grandis
Tectona grandis · TaxonForest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Tectona grandis (0.52)”

✓ located verbatim in the source · abstract, characters 577–599 · show in text ↑
t0

“specific gravity”

✓ located verbatim in the source · title, characters 5–21 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ailanthus excelsa had the lowest wood specific gravity, 0.44.

Taxon
Ailanthus excelsaAilanthus excelsuse0
Outcome
woode0
Direction
loweste0
Value
0.44e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Ailanthus excelsus
Ailanthus excelsus · TaxonForestowlet · CC0 · Wikimedia Commons ↗

Verbatim

e0

“lowest was found in Ailanthus excelsa wood with value of 0.44”

✓ located verbatim in the source · abstract, characters 608–669 · show in text ↑
Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Locality factors showed no effect on wood specific gravity.

Taxon
hardwood tree speciest0
Outcome
locatione0
Direction
No effecte0
Setting
Jhalawar Districtt0

Verbatim

e0

“No effect was seen in location due to locality factors”

✓ located verbatim in the source · abstract, characters 671–725 · show in text ↑
t0

“hardwood tree species of Jhalawar District”

✓ located verbatim in the source · title, characters 35–77 · show in text ↑