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Journal : Jurnal Ilmu Pertanian Indonesia

Analisis sifat dasar kayu hasil hutan tanaman rakyat I Kentut Pandit; Dodi Nandika; I Wayan Darmawan
Jurnal Ilmu Pertanian Indonesia Vol. 16 No. 2 (2011): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (843.576 KB)

Abstract

The research done based on the fact that the log from natural forest could not fullfil the need of domestic forest industry. Annual available cut from natural forest in the year 2007 was only 9.1 million m3 while forest industry domestic country in the year 2005 reached 44.5 million m3.  Raw material crisis was the most problem facing by domestic forest industry and the solution could be come soon as posible. The establishment of social plantation forest is one of the government program to solved the lack of forest industry raw materials. The species for social plantation forest are available more than enough. Previous research done in the year 2009 shown taht most of HTR log was small diameter, short sortimen, heart wood presentation of juvenile wood was very high. The result of research shown that the basic characteristics of three species of HTR namely: Jabon, sengon and pulai have a good colour (bright), moderate texture, fibre is slim to interlocked, have no decoratif form, bulk density low. The characteristic of 6 species HTR was: variation in colour, good texture until moderate, fibre direct until interlocked, the wood have beautiful decoration, moderate bulk density. Basic of characteristic of wood is very important in affacting the quality of the products. An effort to increase the quality of HTR wood should be done so that the use of HTR product becaming important to suggest the developing of creative industry.
Pengawetan Bambu dengan Metode Boucherie Rumanintya Lisaria Putri; Lya Rochmawati; Dodi Nandika; I Wayan Darmawan
Jurnal Ilmu Pertanian Indonesia Vol. 25 No. 4 (2020): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.25.4.618

Abstract

Bamboo is known as fast-growing species that could be derived into various products. However, bamboo is suspectible to the wood destroying organisms. Preservation is one way to improve the service life of bamboo. This study aimed to analyze the effect of differences in anatomical structures of betung bamboo (Dendrocalamus asper Backer) and andong bamboo (Gigantochloa pseudoarundinaceae (Steudel) Widjaja), and the effect of pressure on the flow time and retention of entiblu preservative in the Boucherie method. Bamboo stems with diameters of 10-14 cm were cut in 1; 1,5; 2; and 2,5 m lengths. The bamboo stems with moisture content of around 30% were preserved by 5% of entiblu preservative solution. The data observed were the flow time of the preservative entiblu solution from base of the stem until dripping on the top of the bamboo culm, and the retention of preservative. The anatomical structure of the bamboo trunk before preserving was also observed. The results showed that the average flow times in andong bamboo and betung bamboo were 37.75 minutes and 41.50 minutes, respectively. The average retention of entiblu solution on andong bamboo was 3.49 kg/m³ and on betung bamboo was 3.60 kg/m³. Keywords: andong bamboo, betung bamboo, anatomical structure, boucherie method, entiblu preservative