Pengklasifikasian Ketahanan 20 Jenis Bambu Terhadap Rayap Kayu Kering

Jasni, Jasni; Damayanti, Ratih; Sulastiningsih, I M

doi:10.20886/jphh.2017.35.3.171-183

Cited by 8 publications

(9 citation statements)

References 1 publication

(1 reference statement)

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“…Selain kayu, bambu dan produk-produk dari bambu juga banyak diserang baik oleh rayap tanah maupun rayap kayu kering. Hasil pengujian ketahanan alami 20 jenis bambu terhadap serangan rayap kayu kering ( Light) Cryptotermes cynocephalus berdasarkan penurunan berat menunjukkan bahwa dua jenis bambu (10%) termasuk kelas I, enam jenis (30%) termasuk kelas II, lima jenis (25%) termasuk kelas III, empat jenis (20%) termasuk kelas IV, dan tiga jenis (15%) termasuk kelas V (Jasni, Damayanti, & Sulastiningsih, 2017). Dari 20 jenis bambu yang diteliti, secara umum jenis-jenis bambu yang kurang awet (kelas ketahanan III-V) lebih dari 50% sehingga perlu diawetkan dalam penggunaannya.…”

Section: Pendahuluanunclassified

“…Persiapan contoh uji sama dengan pengujian ketahanan bambu terhadap rayap kayu kering (Jasni et al, 2017). Contoh uji dibuat dari bilah dengan ukuran panjang 2,5 cm x lebar 2,5 cm x tebal 0,5 cm sesuai dengan SNI 7207-2014 (Standar Nasional Indonesia (SNI), 2014).…”

Section: Pembuatan Contoh Ujiunclassified

“…Sedangkan yang termasuk kelas ketahanan V hanya dua jenis, satu jenis berasal dari Banten (bambu ampel) dan satu jenis berasal dari Jawa Barat yaitu bambu temen. Hasil penelitian sebelumnya (Jasni et al, 2017) bahwa dari 20 jenis bambu yang diuji ketahanannya terhadap serangan rayap kayu kering ( Holmgren), Cryptotermes cynocephalus berdasarkan penurunan berat, yang termasuk dalam kelas ketahanan I ada dua jenis bambu yaitu bambu lemang dan bambu india/tulda), kedua jenis dari berasal dari Kebun Raya Bogor. Kemudian, enam jenis termasuk kelas ketahanan II, tiga jenis dari Kebun Raya Bogor (bambu sembilang, lengka dan bambu taiwan), dua jenis dari Jawa Tengah (bambu ater dan bambu hitam), dan satu jenis dari Jawa Barat yaitu bambu apus.…”

Section: Hasil Dan Pembahasanunclassified

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KETAHANAN ALAMI JENIS-JENIS BAMBU YANG TUMBUH DI INDONESIA TERHADAP RAYAP TANAH (Coptotermes curvignathus Holmgren)

Jasni

Damayanti

Pari

2017

j.penelit.has.kehutan

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Natural durability of each bamboo species is different, thus information on natural durability of bamboo species is important for its utilization. This paper investigates the natural resistance of bamboo species against subterranean termites as a basis for species classification. Twenty species of bamboo from various regions in Indonesia (West Java, Banten, the Central of Java, Lampung and Bogor Botanical Garden) were tested against subterranean termites Coptotermes curvignathus Holmgren according to SNI 7204-2014. Parameters observed were weight loss percentage of bamboo, survival rate of the termites and degree of attack (subjectively). Results showed that based on the weight loss, three bamboo species could be grouped into resistance class I, five species into class II, three species into class III, seven species as class IV and two species as class V. Based on the survival rate of the termites, one of the bamboo species was classified in class I, four species in class II, one species in class III, 11 species in class IV, and three species in class V. Furthermore, according to the degree of attack, four species were heavily damaged, while 16 species showed moderately damage. From the result, it can be concluded that one species of bamboo namely apus (Gigantochloa apus) has the highest resistance class (class I), and four other species of bamboo namely hitam (G. atroviolacea), kuring (G. kuring), india/tulda (Bambusa tulda) and lemang (Schizostachyum brachycladum), were classified in resistance class II. In the utlization, the five species of bamboo can be used without preservation, while the remaining 15 species of bamboo in resistance class III V should be preserved before using.

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Section: Pendahuluanunclassified

Section: Pembuatan Contoh Ujiunclassified

Section: Hasil Dan Pembahasanunclassified

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KETAHANAN ALAMI JENIS-JENIS BAMBU YANG TUMBUH DI INDONESIA TERHADAP RAYAP TANAH (Coptotermes curvignathus Holmgren)

Jasni

Damayanti

Pari

2017

j.penelit.has.kehutan

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“…Secara taksonomi, bambu termasuk dalam suku Poaceae (Graminae) dan anak suku Bambusoideae (Damayanto, Mambrasar, & Hutabarat, 2016). Tanaman bambu termasuk dalam sumber daya terbarukan (Jasni, Damayanti, & Pari, 2017) dan merupakan material berlignoselulosa yang berpotensi untuk pengembangan produk lebih jauh (Jasni, Damayanti, & Sulastiningsih, 2017).…”

Section: Pendahuluan Iunclassified

Pengaruh Pengeringan Terhadap Perubahan Warna, Penyusutan Tebal, Dan Pengurangan Berat Empat Jenis Bambu

Bahanawan

Sugiyanto

2020

J. penelit. has. kehutan

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The surface color of bamboo stem changes naturally due to surrounding conditions. This paper studies the changes in bamboo surfaces color due to room temperature drying (KU) and oven drying (KO) at 60±2 °C. The color changes of four bamboo species: mayan (Gigantochloa robusta Kurz.), ater (Gigantochloa atter (Hassk) Kurz. Ex. Munro), ampel kuning (Bambusa vulgaris var. striata), and wulung (Gigantochloa atroviolacea Widjaja) were studied together with their correlation to water loss. Color measurements were conducted based on CIE-Lab system, while water content related to weight loss and thickness shrinkage during KU and KO. The result showed that there was a close relationship between water loss and discolouration of bamboo culms. The water loss of mayan, ater, and wulung showed a positive linear correlation to change of bamboo surfaces color, where the higher water loss affect greater value of color change too. Oppositely, in ampel kuning, higher water loss, affect smaller color change value (negatively correlated). This was because the natural color of ampel kuning in fresh conditions is not much different from color after drying. KU treatments, biggest thickness shrinkage was mayan = 46.03%; biggest weight reduction was ampel kuning = 28.52%; and biggest color changes (ΔE*) was ater = 15.51%. KO treatments, biggest thickness shrinkage was mayan = 52.4%; biggest weight reduction was yellow ampel = 31.19%; and biggest color changes (ΔE*) was ater = 18.8%.

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“…However, there is still a lack of information on different properties of particleboard panels manufactured from bamboo particularly their biological resistance including termites and decay as well as the surface quality. Previous studies carried out on D. asper culm assessed the resistance to subterranean termites [18,19], while Suprapti [20] investigated the resistance to fungal attack. The majority of particleboard is used as a substrate for thin overlays.…”

Section: Introductionmentioning

confidence: 99%

Some of the Physical and Mechanical Properties of Particleboard Made from Betung Bamboo (Dendrocalamus asper)

et al. 2021

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The objective of this study was to evaluate various physical and mechanical properties of experimental particleboard panels made from Asian giant bamboo (Dendrocalamus asper). Single layer panels having a density level of 0.75 g/cm3 from coarse and fine particles were used within the scope of this study. Thickness swelling, water absorption, surface roughness, and wettability characteristics of the samples were tested as physical properties while bending, internal bond strength, and screw withdrawal strength of the panels were considered for their mechanical properties. Resistance of the panels against termite and fungus were also determined. Based on the findings in the work both physical and mechanical properties of the panels made from coarse particles resulted in higher values than those made from fine particles with the exception of their internal bond strength. It appears that using fine particles in the panels enhanced their overall surface quality as well as wettability. Regarding biological deterioration of the samples, those made with coarse particles had better resistance. It seems that giant bamboo as a non-wood lignocellulosic species would have potential to be used as raw material to the manufacture value added particleboard with accepted characteristics.

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Pengklasifikasian Ketahanan 20 Jenis Bambu Terhadap Rayap Kayu Kering

Cited by 8 publications

References 1 publication

KETAHANAN ALAMI JENIS-JENIS BAMBU YANG TUMBUH DI INDONESIA TERHADAP RAYAP TANAH (Coptotermes curvignathus Holmgren)

KETAHANAN ALAMI JENIS-JENIS BAMBU YANG TUMBUH DI INDONESIA TERHADAP RAYAP TANAH (Coptotermes curvignathus Holmgren)

Pengaruh Pengeringan Terhadap Perubahan Warna, Penyusutan Tebal, Dan Pengurangan Berat Empat Jenis Bambu

Some of the Physical and Mechanical Properties of Particleboard Made from Betung Bamboo (Dendrocalamus asper)

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