Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz
Characteristic and anatomical study of Gigantochloa apus was carried out to know the fiber structure, morphological, physical, and chemical properties on various age and part of culm height. The research was done by ex post facto design and the data was analyzed by observational description. For ana...
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Format: | Article |
Language: | English |
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Indonesian Biological Society
2001-12-01
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Series: | Journal of Biological Researches |
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Online Access: | http://berkalahayati.org/journal/6997f04a |
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author | Hery Purnobasuki |
author_facet | Hery Purnobasuki |
author_sort | Hery Purnobasuki |
collection | DOAJ |
description | Characteristic and anatomical study of Gigantochloa apus was carried out to know the fiber structure, morphological, physical, and chemical properties on various age and part of culm height. The research was done by ex post facto design and the data was analyzed by observational description. For anatomical observation, materials were processed using paraffin, PEG, and wood method and maceration for fiber structure. The result showed that inter-nodus amount, diameter, and wall thickness was increase in older culm. Fiber length was 3.8 mm in average, and older culms have longer fiber than the young ones and within the same culm, the lower part had longer fibers than the upper part. The fresh density (0.97-1.17 g/ml) and the oven dry density (0.57-0.79 g/ml) of this bamboo, it was higher for the older culm than younger culm. Liquor sorption (in NaOH 5% solution) into bamboo chips was fairly good. The sorption into the young bamboo was faster and better than into older bamboo. Young bamboo culms contain more water than older culms and the top part within the same culm contain litte water than lower part. The total cellulose in young bamboo culm was higher than the older (64%-54%), but the lignin on the contrary in lower (14%-28%). At the bottom part, the lignin was higher than the upper prt. The ash content was high (1.6%-4.5%) and its fluctuated based on age and the height part of culm. |
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language | English |
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series | Journal of Biological Researches |
spelling | doaj.art-63307763dd9a48e4aeb524f45878e14a2022-12-21T20:56:27ZengIndonesian Biological SocietyJournal of Biological Researches0852-68342337-389X2001-12-01629110010.23869/bphjbr.6.2.20012Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus KurzHery Purnobasuki0Jurusan Biologi, Fakultas MIPA, Universitas Airlangga Jl. Mulyorejo (Kampus C) SurabayaCharacteristic and anatomical study of Gigantochloa apus was carried out to know the fiber structure, morphological, physical, and chemical properties on various age and part of culm height. The research was done by ex post facto design and the data was analyzed by observational description. For anatomical observation, materials were processed using paraffin, PEG, and wood method and maceration for fiber structure. The result showed that inter-nodus amount, diameter, and wall thickness was increase in older culm. Fiber length was 3.8 mm in average, and older culms have longer fiber than the young ones and within the same culm, the lower part had longer fibers than the upper part. The fresh density (0.97-1.17 g/ml) and the oven dry density (0.57-0.79 g/ml) of this bamboo, it was higher for the older culm than younger culm. Liquor sorption (in NaOH 5% solution) into bamboo chips was fairly good. The sorption into the young bamboo was faster and better than into older bamboo. Young bamboo culms contain more water than older culms and the top part within the same culm contain litte water than lower part. The total cellulose in young bamboo culm was higher than the older (64%-54%), but the lignin on the contrary in lower (14%-28%). At the bottom part, the lignin was higher than the upper prt. The ash content was high (1.6%-4.5%) and its fluctuated based on age and the height part of culm.http://berkalahayati.org/journal/6997f04aAnatomyCelluloseCulmDensityFiber structureGigantochloa apus |
spellingShingle | Hery Purnobasuki Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz Journal of Biological Researches Anatomy Cellulose Culm Density Fiber structure Gigantochloa apus |
title | Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz |
title_full | Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz |
title_fullStr | Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz |
title_full_unstemmed | Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz |
title_short | Studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus Gigantochloa Apus Kurz |
title_sort | studi pengaruh umur dan tinggi batang terhadap struktur serat sifat fisik morfologi dan kimia batang bambu apus gigantochloa apus kurz |
topic | Anatomy Cellulose Culm Density Fiber structure Gigantochloa apus |
url | http://berkalahayati.org/journal/6997f04a |
work_keys_str_mv | AT herypurnobasuki studipengaruhumurdantinggibatangterhadapstrukturseratsifatfisikmorfologidankimiabatangbambuapusgigantochloaapuskurz |