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Analisis Kimia dari Serat Kayu Bangkal (Nauclea officinalis) sebagai Alternatif Bahan Baku Pulp Kertas (Chemical Analysis of Bangkal (Nauclea Officinalis) Wood Fibers as Raw Material Alternative of Pulp & Paper) Herlina Herlina; Wiwin Tyas Istikowati, Ph.D.; Fatriani Fatriani
Jurnal Riset Industri Hasil Hutan Vol 10, No 1 (2018)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (503.421 KB) | DOI: 10.24111/jrihh.v10i1.4076

Abstract

South Kalimantan has considerable natural forests and many types of timber that have not yet been optimally utilized, such as Bangkal tree (Nauclea officinalis). The purpose of this research was to analyze chemical components, dimensional fibers characteristic, and suitability of Bangkal wood as a raw material of pulp and paper. The results obtained from this study revealed that the chemical content of Bangkal wood consisted of 3.00% extractive, 30.00% lignin, 16% hemicellulose, and 50.50% cellulose. The anatomy of Bangkal wood were 1.40 mm in fiber length 1.40 mm, 1.20 μm in fiber diameter, 5.00 μm in lumen diameter, and 3.25 μm in cell wall thickness. Derived fiber values comprised Runkel Ratio (0.43), Power Weaving (66.00), Muhsteph Ratio (99.80%), Coefficient of Rigidity (0.20), and Flexibility Ratio (0.71). Based on the chemical components and quality of Bangkal wood fiber, that wood could be used as a raw material of pulp and paper.
RENDEMEN TEPUNG BUAH NIPAH (Nyfa fruticans WURMB) BERDASARKAN JARAK TEMPAT TUMBUH Fatriani Fatriani; Noor Mirad Sari; Muhammad Noor Mashudi
Jurnal Hutan Tropis Vol 12, No 32 (2011): Jurnal Hutan Tropis Volume 12 Nomer 32, Edisi September 2011
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.031 KB) | DOI: 10.20527/jht.v12i32.1587

Abstract

Abstract.  This study aims to determine the magnitude of the yield of wheat grown fruit Nipah by site. Nipah fruit yield of flour was 27.69% submerged in water, slightly submerged in water is 25.00% and grown on land which is 24.73%, Based on the analysis of the growing diversity was no significant effect on the yield of the resulting flour. Factors that influence the magnitude of the yield of fruit flour Nipah is the raw material used, Nipah fruit size, equipment used in the production process, and rigor in the process of flour production Nipah fruit. Based on the results obtained it is necessary to study Nipah fruit yield of flour from various regions, with special techniques and tools in the fruit paring Nipah.Keywords: Nipah, starch, sucrose contentABSTRAK.  Penelitian ini bertujuan untuk mengetahui besarnya rendemen  tepung buah Nipah berdasarkan tempat tumbuh. Rendemen tepung buah Nipah yang terendam air adalah 27,69% ,yang agak terendam air adalah 25,00% dan yang tumbuh di daratan  adalah 24,73%, Berdasarkan analisis keragaman ternyata tempat tumbuh tidak memberikan pengaruh yang nyata terhadap rendemen tepung yang dihasilkan. Faktor-faktor yang mempengaruhi besarnya rendemen tepung buah Nipah adalah bahan baku yang digunakan, ukuran buah Nipah, peralatan yang digunakan dalam proses produksi, dan ketelitian dalam proses produksi tepung buah Nipah. Berdasarkan hasil yang diperoleh maka perlu penelitian rendemen tepung buah Nipah dari berbagai daerah,  dengan teknik dan alat khusus dalam pengupasan buah Nipah.Katakunci : Nipah, tepung, rendemen
PENGARUH UMUR TUMBUHAN AREN TERHADAP PRODUKSI NIRA DI DESA MURUNG A KECAMATAN BATU BENAWA KABUPATEN HULU SUNGAI TENGAH KALIMANTAN SELATAN Fatriani Fatriani
Jurnal Hutan Tropis Vol 12, No 31 (2011): Jurnal Hutan Tropis Borneo Volume 12 Nomer 31 Tahun 2011
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v12i31.1562

Abstract

This study aims to determine the effect of age on the sap of palm plants produced from A Murung Village, Sub Batu Benawa Hulu Sungai Tengah District, South Kalimantan. Based on simple linear regression analysis it can be seen the following equation: Y = 12.6612 - 0.2625999 * age plant. Sap production varies inversely with the mean age of palm plants with increasing age, the more little palm plant sap produced. F hit (15.24)> F tab (9:07) means that age has a significant influence on the production of palm juice either at the level of confidence of 5% or 1% of the above regression equation can be estimated (predicted) by age palm juice production plant . The results of the calculation of the correlation coefficient (r) indicates the closeness of the relationship between age with the production of palm juice, this is indicated by r values of -0.734597 (close to -1), mean age of palm plants have a very close correlation with the production of palm juice, while based on the coefficient of determination (R2) known value is 53.9632%, means the production of palm juice is influenced by the age factor while the remaining 53.96% influenced by other factors. Age factor has a strong relationship with the production of palm wine (the correlation coefficient of -0.734597. Age factor is inversely proportional to the roduction of palm juice, palm sugar The older age of the plants produced less sap, Age 11 years generating plants aren aren at most ( 10.68 liters) while the lowest is 30 years old (2.34 liters), Need palm cultivation in the area within the framework of sustainability brown sugar.Technic tapping sugar production in order to maximize the production of palm juice should really be considered, Ways to maximize production Nira through efforts to extend the period of tapping palm bunches of flowers should also be noted.Keywords :Age plants, production, Nira