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INDONESIA
JURNAL HUTAN LESTARI
Published by Universitas Tanjungpura
ISSN : 23383127     EISSN : 27761754     DOI : http://dx.doi.org/10.26418/jhl.v8i4
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Hutan Lestari merupakan jurnal ilmu kehutanan yang menyajikan artikel mengenai hasil-hasil penelitian meliputi bidang teknologi pengolahan hasil hutan, pengawetan kayu, teknologi peningkatan mutu kayu, budidaya hutan, konservasi sumber daya alam, ekonomi kehutanan, perhutanan sosial dan politik kehutanan. Setiap naskah yang dikirimkan ke Jurnal Hutan Lestari akan ditelaah oleh Penelaah yang sesuai dengan bidangnya. Jurnal Hutan Lestari dipublikasikan oleh Fakultas Kehutanan Universitas Tanjungpura diterbitkan setiap 3 bulan sekali.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 20 Documents
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Search results for , issue "Vol 3, No 2 (2015): JURNAL HUTAN LESTARI" : 20 Documents clear
ANALISA VEGETASI TEGAKAN HUTAN DI AREAL HUTAN KOTA GUNUNG SARI KOTA SINGKAWANG Haryanto, Dwi Agustian; Astiani, Dwi; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10257

Abstract

Indonesian tropical forest is known for its high diversity and density. Among it’s advetages, urban forest is expected to maintain the forest performance witrh thre opesific diversity and density in order to support this function. Study and analisis on forest inventory was conducted on a 150 ha area of Gunung Sari urban forest on May 2014. The tree analysis was executed with transect method which was represented overall area of Gunung Sari. Results investigated that there were 53 tree species found, included into 26 family, 2 of them are under IUCN red list status, i.e, Alstonia scholaris and Aquilaria malaccensis. It was indicated that overall growth were low, species diversity index was intermediate. In general, forest cover still in good condition with seedling’s density 150 trees/ha and tree stage 55 trees/ha. Keywords : Abundance index, index  diversity of species, the status of IUCN red list, tree density.
STUDI POTENSI BIOMASSA DAN KARBON PADA TEGAKAN HUTAN DI KPHP MODEL SUNGAI MERAKAI KABUPATEN SINTANG PROVINSI KALIMANTAN BARAT Prahara, Agust; Hardiansyah, Gusti; Widhanarto, Ganjar Oki
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10137

Abstract

The purpose of this research was to estimate biomass and carbon stored in the forest unit management of KPHP to know its potency to adsorb atmospheric CO2 gas and comply with standart from IPCC recomendation  in the Model Forest Production Management Unit S. Merakai Sintang Regency. Method of inventory is “non destructive sampling at Above Ground Baiomass pool”, placement stand the sample plot is purposive sampling based on 2012  land cover image of Landsat ETM 7+ stratificated year 2012 BPKH Wilayah III Pontianak dided. KPHP Model S. Merakai Sintang Regency  was founded by Minister of forestry decree number  : SK. 791/MENHUT-II/2009, Desember, 7th, 2009. The result of this research four class sample of land cover: Primary Forest with the average biomass 363,82 ton /Ha and carbon stored 234,54 ton C/Ha, Secondary Forest with the average biomass 499,02 ton/Ha and carbon stored 171,00 ton C/Ha, Secondary Swamp Forest with the average biomass 451,91 ton /Ha and carbon stored 212,40 ton C/Ha, bush shrub with the average biomass 17,79 ton/Ha and carbon stored 8,63 ton C/Ha. Key Words : Biomass, Carbon, KPHP Model S. Merakai
KARAKTERISTIK BIOPELET BERDASARKAN KOMPOSISI SERBUK BATANG KELAPA SAWIT DAN ARANG KAYU LABAN DENGAN JENIS PEREKAT SEBAGAI BAHAN BAKAR ALTERNATIF TERBARUKAN Lamanda, D. Dhuha; Setyawati, Dina; haida, Nur; Diba, Farah; Roslinda, Emi
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10673

Abstract

The research aims to evaluate the quality of biopellets made from different composition of the oilpalm trunk powder and Laban wood charcoal with different type of adhesive. The composition consist of 25% oilpalm powder : 75% Laban wood charcoal; 50% oilpalm powder: 50% Laban wood charcoal; 75% oilpalm powder : 25% Laban wood charcoal; 100% oilpalm powder respectively. The adhesives used are tapioca flour and sago flour. The research used completely factorial randomized design, which consists of eight combination treatment with 3 replications. The material was mixed manually and biopellets produced with meat mincer in home scale with size 2 cm long and diameter 0.4 cm.  Biopelet then dry in oven for 24 hour with temperature 600C-700C. The quality of biopelet was evaluate according to SNI 8021 : 2014. The result of research showed that the average values of water content of biopellets was range between 6.91% - 9.98%; the average values of ash content was range between 1.02% - 1.69%; the average values of volatile matter content was range between 38.36% - 71.93%; the average values of fixed carbon content was range between 26.45% - 59.97% and the average values of calor was range between 3719,67(cal/g) – 5944,33 (cal/g). The composition of oilpalm and Laban wood charcoal and type of adhesives was significantly affected the calor value of biopellets. Meanwhile the other values such as moisture content, ash content, volatile matter content and fixed carbon content was not significant. The quality of biopellets can fulfill the SNI 8021 : 2014 standard, except on ash content. The best biopellets was achieved on composition 25% oil palm trunk powder : 75% Laban wood charcoal with adhesive tapioca. Keywords : Biopellets, Laban wood, Oilpalm trunk, tapioca, sago
BIOAKTIVITAS EKSTRAK DAUN JERUK PURUT (CITRUS HYSTRIX DC) TERHADAP RAYAP TANAH (COPTOTERMES CURVIGNATHUS HOLMGREN) fariq, Al; Diba, Farah; hati, Mufli
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10525

Abstract

Kaffir lime leaves (Citrus hystrix DC) has the potential to be used as a natural preservative especially an anti-termites. The study aims to evaluation the toxicity of extract of leaves C. hystrix against subterranean termites Coptotermes curvignathus Holmgren and to determine the optimal concentration of extract lime leaves on subterranean termite activity. Lime leaves were extracted using maceration method with methanol. Level of concentration were 0%, 2%, 4%, 6%, 8% and 10%. Filter paper soaked at each concentration thengive as a food source to subterranean termites. Bioassay tests were carried out for 21 days. Then mortality and filter paper weight loss was measured. The results showed the concentration level of 10% has the highest termite mortality with average value of 100% and has the lowest value of filter paper weight loss with a average value 13.48%. However, the optimal concentration was achieved at 8% due to the mortality rate reached 94% and the level of termite activity was classified as very strong. Keyword: Bioactivity anti-termites Citrus hystrix DC, Coptotermes curvignathus Holmgren, Methanol extract.
BIOAKTIVITAS EKSTRAK ETANOL BUAH MENGKUDU (Morinda citrifolia L.) TERHADAP RAYAP TANAH (Coptotermes curvignathus Holmgren) Pratiwa, Chandra; Diba, Farah; dina, Wah
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10308

Abstract

The study aims to determine the bioactivity of Noni fruit extracts against subterranean termites Coptotermes curvignathus and determine the optimum level of concentration of Noni fruit extract. Bioassay test using filter paper whichpreserved for 15 minutes at various concentration levels of Noni fruit extract. The concentration used was 2%, 4%, 6%, 8% and 10%. Bioassay tests were carried out for 21 days then mortality and filter paper weight loss was measured. The highest mortality was achieved on concentration 10% with resulted 100% mortality, and the lowest weight loss of filter paper was on concentration 10% with value 9.44%. The optimal concentration was 8%.   Keyword: Coptotermes curvignathus Ethanol extract, Morinda citrifolia L
UJI AKTIVITAS ANTI JAMUR EKSTRAK MINYAK ATSIRI KULIT JERUK CITRUS NOBILIS VAR.MICROCARPA TERHADAP PERTUMBUHAN JAMUR SCHIZOPHYLLUM COMMUNE FRIES Pasaribu, Sri Muliati Hasnah; Wardenaar, Evy; dina, Wah
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10524

Abstract

The research objective was to determine the anti-fungal activity and the  effective concentration of essential oils from orange pericarp extract in inhibiting  Schizophyllum commune Fries growth.  Concentration of essential oils orange pericarp extracts used for the treatment were, 0%, 2%, 4%, 6%, 8% and 10 %. The  toxicity testing method PDA medium mixed with the essential oils orange pericarp extract. Mean while at concentration 2% the anti fungal activity was catagorized as weak, at concentration  4% was medium, at concentration 6% and 8% was strong and at concentration 10% was very strong respectively. Result of the research showed that concentration 10% was the strongest anti fungal activity which inhibited the growth of S.commune at 78,39%. Concentration 10% of orange pericarp essential oil extract an optimum concentration to inhibited S.commune fungus growth. Key word : Anti fungal, essential oils, orange pericarp, Schizophyllum commune Fries.
SIKAP MASYARAKAT TERHADAP HUTAN DESA DI DUSUN MANJAU DESA LAMAN SATONG KECAMATAN MATAN HILIR UTARA KABUPATEN KETAPANG Siregar, Fransiska Berliana; Surachman, Maman; wati, Pur
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10155

Abstract

Forests area that designated as village forest needs to be managed and maintained it’s sustainability. Since it is established as village forest,the people of Dusun Manjau attitudes about the village forest was unknown. By knowing the attitude of societiesabout the village forests, we’ll see the societies’s motivations and initiatives to maintain and preserve thesearea. This research aims to knowthe attitudes of the people about village forest in Dusun Manjau. The results of the research is that people who have a positive attitude about village forest in Dusun Manjau are people who respect’s the rules that relating to village forest, beside that they also know with continuing to maintain and preserve the village forest,and also to maintain the life and future of generation. In the other side, respondents who have negative attitude about the village forest is those that don’t care about the village forest and its existence. This attitude caused by several factors, among others, lack of awareness about the surrounding environment, lack of information about how importantto keep the village forest. According to the information from members of LPHD (Lembaga Pengelolaan Hutan Desa / Village Forest Management Council)in Dusun Manjau. There are education and socialization provided by NGO and stakeholders to the localpeople, but not all the people take participate in these activities. Keyword : Aittude, Dusun Manjau, village forest
KARAKTERISTIK DAN KERAPATAN SARANG ORANGUTAN (PONGO PYGMAEUS WURMBII) DI HUTAN DESA BLOK PEMATANG GADUNG KABUPATEN KETAPANG PROPINSI KALIMANTAN BARAT Sidiq, Muhammad; Nurdjali, Bachrun; Idham, M
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10677

Abstract

Orangutan (Pongo pygmaeus wurmbii) are protected from Indonesian rule whose existence is increasingly threatened with extinction, some of the main threats faced of orangutan (Pongo pygmaeus wurmbii) is lost habitat, illegal logging, forest fires, poaching and trade. Village Forest Blok Pematang Gadung is an area of ​​potential place for animals to live in it but on the other hand gold mining unlicensed also take advantage of the place. In defending the life of orangutan in the place needed information about the characteristics and density of orangutan nests to be used as reference for the development, management, protection and conservation as well as information the planning or monitoring, in order to take appropriate actions in the preservation of orangutan (Pongo pygmaeus wurmbii). Orangutan nests density is influenced by the distribution of orangutan which depend on the condition of orangutan  feeding, habitat conditions and access to females (reproduction), orangutan will build a nest in accordance to the weight of body and adjusting the structure of the forest, the most frequently encountered of orangutan nests class is class C while a position which is often used to make orangutan nests are positions 1 and 2, which is a very safe position because it is located in the branching tree and protected by tree crowns so orangutan can be protected from hot weather, wind or rain. Keyword : Characteristic, Density, Orangutan nest, Pematang gadung.
KUALITAS BIOPELET DARI LIMBAH BATANG KELAPA SAWIT PADA BERBAGAI UKURAN SERBUK DAN JENIS PEREKAT fian, Zul; Diba, Farah; Setyawati, Dina; haida, Nur; Roslinda, Emi
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10253

Abstract

The research aimed to evaluate the effect of particle size and adhesives on the quality of biopelet from oil palm trunk. The adhesives used were tapioca and sago. The particle size were pass 10 mesh and retained 20 mesh; pass 20 mesh and retained 40 mesh; pass 40 mesh and retained 60 mesh; and pass 60 mesh. Biopelet was made by meat mincer in home scale and resulted the biopelet with size 2 cm long and diameter 0.4 cm.  Biopelet then dry in oven for 24 hour with temperature 600C-700C. The quality of biopelet was evaluate with SNI 8021 : 2014. Result of the research showed that average value of moisture content were 5.27%-6.75% ; average value of ash content 4.69%-8.73%; average of volatile matter content were 72.62%-77.46% ; average value of fixed carbon were 14.02%-21.60%; average value of calor were 3719,67 cal/g-4451,67 cal/g. The quality of biopelet can fulfill the requirement standard of SNI 8021 : 2014, except on ash content. The best result was on particle with size pass 10 mesh and retained 20 mesh with adhesives tapioca. Keyword: Biopelet, bioenergy, sago, tapioca
TINGKAT KEPEDULIAN MASYARAKAT DESA MERAGUN TERHADAP HUTAN LINDUNG GUNUNG NANING KECAMATAN NANGA TAMAN KABUPATEN SEKADAU Jumhi, Maulidin; Roslinda, Emi; Setiyawati, Dina
JURNAL HUTAN LESTARI Vol 3, No 2 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i2.10886

Abstract

Gunung Naning Protection  Forest (GNPF) were used by some Meragun Villagers as a source of livelihood. The aim of the research are to know the awareness level of  Meragun villagers and  the factors which have the relationship with the people awareness level  toward the GNPF. The research was done in October 2014. The survey method was used in this research. The data analysis was used descriptively  by using Chi-Kuadrat toward  87 respondents which was obtained purposively. The research result showed that  48 % of Meragun Villagers have the high level of awareness toward GNPF, 38 % was moderate, and 14 % was low. It was because of the existence of the awareness about the importance of  GNPF role for their life. But some people still depend their life to the forest products and live in the area of  GNPF. Age factor and knowledge factor have the relationship toward the awareness level with the moderate firmness level, meanwhile the peception factor has the relationship with the high firmness level. For the keeping, protecting, and conserving GNPF necessary make the regulation of forest product harvesting. It will to sustainable the forest product from GNPF. Keywords: Age, knowledge, perception, protection forest, the people awareness.

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