SIFAT ANATOMI, SIFAT FISIS DAN MEKANIS PADA KAYU KEMENYAN TOBA (Styrax sumatrana) DAN KEMENYAN BULU (Styrax paralleloneurus)

Pasaribu, Gunawan; Jasni, Jasni; Damayanti, Ratih; Wibowo, Santiyo

doi:10.20886/jphh.2013.31.2.161-169

Cited by 5 publications

(17 citation statements)

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“…The heartwood proportion was higher than that of sapwood (3:1). Pasaribu et al [16] reported that untapped S. sumatarana and S. paralleloneurum were light brown or slightly grayish-brownish-yellow and that there was no color difference between heartwood and sapwood in either species. Similarly, Damayanti et al [21] reported that S. benzoin was light brown or slightly grayish-brownish-yellow, whereas the heartwood and sapwood showed no color difference.…”

Section: Macroscopic Characteristics In the Transverse And Longitudin...mentioning

confidence: 99%

“…Previous studies have demonstrated the anatomical characteristics of Styrax wood grown in Indonesia. Pasaribu et al [16] reported that S. sumatrana generally shows distinctive anatomical characteristics with S. paralleloneurum. S. sumatrana and S. paralleloneurum showed multiseriate rays with three to six and three to four seriate rays, respectively.…”

Section: Introductionmentioning

confidence: 99%

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Anatomical Characteristics of Tapped <em>Styrax sumatrana</em> Wood Grown in North Sumatra, Indonesia

Darwis,

Purusatama,

Iswanto

et al. 2024

Preprint

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This study investigated the anatomical characteristics and pulp quality of tapped Styrax sumatrana wood to facilitate its further utilization. The transverse surface of the tapped S. sumatrana was light or greyish brown in the sapwood and reddish brown in the heartwood. The resin canals of the tapped wood were formed along the growth rings at the boundaries between the heartwood and sapwood. Furthermore, microscopic analyses revealed an irregular outline and rounded epithelial cells at the edges of the intercellular traumatic resin canal (TC). Approximately 8–16 epithelial cells surrounded the resin canals. The fibers in the tapped S. sumatrana were generally thin-walled, whereas those near the TC were thick-walled. Moreover, S. sumatrana were diffuse-porous and exhibited intermediately distinct or indistinct growth ring boundaries. The vessels were mainly in radial multiples and clusters of 3–5. In addition, they showed a diagonal-to-radial pattern arrangement and a few tangential bands. Deposits were observed in some vessels in the tapped part but were absent in the untapped part. The fiber length of the tapped S. sumatrana wood was classified as moderate to extensive and categorized as 2nd grade pulp quality. Finally, the cell walls were classified as thin to moderate.

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Section: Macroscopic Characteristics In the Transverse And Longitudin...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Anatomical Characteristics of Tapped <em>Styrax sumatrana</em> Wood Grown in North Sumatra, Indonesia

Darwis,

Purusatama,

Iswanto

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…It is considered one of highly valued nonwood forest products and serves as a resin-producing plant (Anas and Kholibrina 2017). The sap from S. benzoin plays a significant role in the local economy and contributes to the export industry, particularly in the cosmetic and perfume sectors (Pasaribu et al 2013). Additionally, it is considered a key agricultural commodity in Pakpak Bharat District (Rahmawaty et al 2021a).…”

Section: Introductionmentioning

confidence: 99%

The potential for the cultivation of Styrax benzoin based on land suitability evaluation in Pakpak Bharat District, Indonesia

RAHMAWATY,

GINTING,

BATUBARA

et al. 2024

Biodiversitas

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Abstract. Rahmawaty, Ginting Y, Batubara R, Rauf A. 2024. The potential for the cultivation of Styrax benzoin based on land suitability evaluation in Pakpak Bharat District, Indonesia. Biodiversitas 25: 1071-1080. Styrax benzoin (kemenyan), a latex-producing plant native to North Sumatra Province, requires development and sustainable cultivation. Currently, it is increasingly common to cultivate S. benzoin in conjunction with other crops, including gambir (Uncaria gambir). This research focused on assessing the suitability of land in Pakpak Bharat Regency for cultivating S. benzoin on land previously used for U. gambir cultivation. In this research, a survey methodology was employed, involving purposive soil sample collection from areas previously used for U. gambir cultivation. These specific locations were Aornakan I Village in Pergetteng Getteng Sengkut Sub-district and Kuta Tinggi Village in Salak Sub-district, both within Pakpak Bharat Regency, North Sumatra Province. The suitability assessment of cultivating S. benzoin on land previously used for U. gambir cultivation employed the matching method. The results revealed that the actual land suitability for S. benzoin was classified as moderately suitable (S2). Land Unit 1 is constrained by factors such as water availability (wa), root media (rc), and erosion hazards (eh), while Land Units 2, 3, and 4 with limitations primarily related to water availability (wa) and root media (rc). The findings also suggest that the potential land suitability class for S. benzoin remains at S2 for growth in areas where U. gambir was cultivated, with notable restrictions related to water availability and root media across all land units.

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“…Previous study related to Kemenyan plants from North Sumatra have been carried out by several researchers. Iswanto et al (2016), and Pasaribu et al (2013) conducted a study of the physical and mechanical properties of Kemenyan wood. While the potency of it's resin as antioxidant has been reported by Hidayat et al (2018).…”

Section: Introductionmentioning

confidence: 99%

“…When Kemenyan producing trees grow too old and no longer productive for its resin production, local people usually cut the trees and use the wood only for firewood. This is due to the lack of information of wood utilization and wood characteristics of this species (Pasaribu et al 2013). Chemical properties of wood are needed as baseline knowledge for further or potential utilization of Kemenyan wood.…”

Section: Introductionmentioning

confidence: 99%

Short Communication: Variation in chemical constituent of Styrax sumatrana wood growing at different cultivation site in North Sumatra, Indonesia

et al. 2019

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Iswanto AH, Siregar YS, Susilowati A, Darwis A, Hartono R, Wirjosentono B, Rachmat HH, Hidayat A, Fatriasari W. 2019. Variation in chemical constituent of Styrax sumatrana wood growing at different cultivation site in North Sumatra, Indonesia. Biodiversitas 20: 448-452. Kemenyan Toba (Styrax sumatrana) is known as endemic resin-producing trees that naturally grow in North Sumatra and distributed throughout five districts within the province. Different growing site may constitute to different characteristics of the species, e.g. morphological differences, chemical constituent, bioactive substances, etc. Different characteristics of wood chemical constituent are an important factor determining further utilization and potential use of wood in wider spectrums. Information about wood chemical constituent of Styrax sumatrana growing from different site has not been determined yet. Therefore, the objective of this research was to analyze the characteristics of chemical constituent of Styrax sumatrana wood originated from North Tapanuli and Pakpak Bharat according to axial direction of stem (bottom, middle, and top). Chemical properties such as hollocelulose, α-cellulose, hemicellulose, Acid Soluble Lignin (ASL), acid insoluble lignin (AIL), and non-structural component (extractive content in ethanol benzene 1: 2 and ash content) were observed. Results showed that different growth location would yield in different wood chemical constituent. The wood chemical constituent from North Tapanuli and Pakpak Bharat were 52.72 and 69.80% (hollocelulose), 25.94 and 39.87% (α-cellulose), 26.78 and 29.92% (hemicellulose), 5.49 and 4.33% (Acid Soluble Lignin), 4.37 and 20.43% (Acid-Insoluble Lignin), 10.95 and 2.42% (extractive content), 1.37 and 0.8% for ash content.

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SIFAT ANATOMI, SIFAT FISIS DAN MEKANIS PADA KAYU KEMENYAN TOBA (Styrax sumatrana) DAN KEMENYAN BULU (Styrax paralleloneurus)

Cited by 5 publications

References 0 publications

Anatomical Characteristics of Tapped <em>Styrax sumatrana</em> Wood Grown in North Sumatra, Indonesia

Anatomical Characteristics of Tapped <em>Styrax sumatrana</em> Wood Grown in North Sumatra, Indonesia

The potential for the cultivation of Styrax benzoin based on land suitability evaluation in Pakpak Bharat District, Indonesia

Short Communication: Variation in chemical constituent of Styrax sumatrana wood growing at different cultivation site in North Sumatra, Indonesia

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