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Jurnal Hutan Lestari
ISSN : 23383127     EISSN : -     DOI : -
Core Subject : Agriculture,
Jurnal Hutan Lestari merupakan jurnal ilmu kehutanan yang menyajikan artikel mengenai hasil penelitian mahasiswa dan dosen Fakultas Kehutanan Universitas Tanjungpura yang 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.
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Articles 622 Documents
PERTUMBUHAN EKSPLAN MANGGIS (Garcinia mangostana L.) SECARA IN VITRO DENGAN AIR KELAPA, EKSTRAK TAUGE DAN RAGI sarah, May; Wulandari, Reine Suci; Darwati, Herlina
Jurnal Hutan Lestari Vol 1, No 1 (2013): Jurnal Hutan Lestari
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Abstract

Garcinia mangostana L. is a species tropical forest that has many benefit. The benefit mangosteen for human life makes it worth as commodity in International market. This aimed to find out the influence of coconut water, tauge extract, and yeast for mangosteen explants growth. The research took place in Sylviculture Laboratory at Tanjungpura University for 2 month. The data analyzed to use Non Parametric Statistics. The are four treatments given those are T0 = Control, T1 = Coconut water 15%, T2 = Tauge extract 15% and T3 = Yeast 8% with 7 repplications so there are 28 explants. For the whole, the parameters observed were the first times callus and sproud appear, the counts of explants had callus, sproud, browning or constant and the percentation of explants growth. Kruskal Wallis showed that the treatments didn’t influence the growth of mangosteen explants. But, Chi-Square analysis showed that it gave influence for the value of mangosteen sproud explants. Yeast had 4 explants which make mangosteen explant sprouted. It’s high and low value of sproud are 4 and 10. Base on it, yeast give a good influence for the mangosteen explants in vitro. Keywords : Mangosteen Explants, Coconut Water, Tauge Extract, Yeast
PENGARUH NAA DAN BAP TERHADAP PERKEMBANGAN SUBKULTUR GAHARU (Aquilaria malaccensis.Lamk) Karlianda, Nur; Wulandari, Reine Suci; Mariani, Yeni
Jurnal Hutan Lestari Vol 1, No 1 (2013): Jurnal Hutan Lestari
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Abstract

The benefits of Aquilaria malaccensis cause many people do the illegal activities to collect Aquilaria. Illegal logging causes Aquilaria in the endangered category species so that the export trade of this plant is limited. The problem of propagation of aquilaria can be solve with tissue culture techniques. The research objective is to determine the influencce of Naphthalene acetic acid (NAA) and Benzyl amino purine (BAP) on the development of subcultures best aloes. The research was conducted at the Laboratory of Silviculture Faculty of Forestry University Tanjungpura, observations made during eight weeks. The method used in this study is factorial completely randomized design (CRD) with Non-Parametric Kruskal Wallis statistics model, such as ; NAA and BAP as factors with four concentration level and three replicant, as follows NAA (A) : 0 mg/l ; 0.1 mg/l ; 0.2 mg/l ; 0.3 mg/l and BAP (B) : 0 mg/l ; 1.5 mg/l ; 2.0 mg/l ; 2.5 mg/l). The results showed that the interaction between NAA and BAP concentrations has significantly influence to the development of Aquilaria subculture. In this study the best concentration is A2B4 ( 0.1 mg/l NAA and 2,5 mg/l BAP ) where the number of shoots produced as many as 11 buds. Key words : Naphthalene acetic acid, Benzyl amino purine, Growth hormone, Subcultures and Aquilaria  malaccensis.
APLIKASI ASAP CAIR DARI KAYU LABAN (Vitex pubescens Vahl) UNTUK PENGAWETAN KAYU KARET Prawira, Hendra; Oramahi, H A; Setyawati, Dina; Diba, Farah
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The objective of research was to evaluation the effect of application of liquid smoke from Vitex pubescens Vahl wood to rubber wood to inhibit the subterranean termites Coptotermes curvignathus Holmgren attack and to determine the level of concentration and optimum pyrolysis temperature of liquid smoke from Vitex pubescens Vahl wood to rubber wood to inhibit subterranean termites Coptotermes curvignathus Holmgren attack. The parameter of research was retention of liquid smoke to wood, termite mortality and weight loss rubber wood. The results showed that the highest retention of liquid smoke found at a concentration of 15% with a pyrolysis temperature of 400oC i.e. 0.0245 g/cm3. Mortality of termites in concentration of liquid smoke 10% with a pyrolisis temperature of 400oC resulted the highest mortality, i.e. 100% while the lowest weight loss of rubber wood was achieve on concentration of liquid smoke 15% with a pyrolysis temperature of 450oC i.e. 18.69%. Key words : liquid smoke, Vitex pubescens Vahl, rubber wood, Coptotermes curvignathus Holmgren
APLIKASI ASAP CAIR DARI KAYU LEBAN (Vitex pubescens Vahl) UNTUK PENGENDALIAN JAMUR PADA BENIH TUSAM (Pinus merkusii Jungh et de Vriese) SECARA In Vitro Priyamto, Singgih; Oramahi, Hasan Ashari; dina, wah; Diba, Farah
Jurnal Hutan Lestari Vol 1, No 1 (2013): Jurnal Hutan Lestari
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Abstract

The research aimed to know the fungus isolated fromtusam seed and utilization of liquid smoke from leban wood with various concentration and pyrolysis temperature to overcome the fungus. This research was conducted in Wood Technology Laboratory of Forestry Faculty Tanjungpura University. The method used at this research contain of two factors. First factor is concentration of  Laban liquid smoke, i.e.0 %, 1 %, 2 %, 3%, 4%  and 5 %, and second factor is the pyrolysis temperature of Laban liquid smoke, i.e.350oC, 400oC and 450oC. Every treatment had 5 replications. The toxicity testing had done by in vitro methodusing PDA medium mixed with the liquid smoke.The concentration of 5% is anti-fungal and can beconcidered as inhibitor for Aspergillus niger‘s hyphal growth to 100%, the result of the researeh showed thatconcentration 5% of laban wood liquid smoke is optimum to inhibit A. niger fungus growth. Key word : Aspergillus niger, liquid smoke, labanwood, antifungal, Pinus merkussi.
CAMPURAN PUPUK ORGANIK KOTORAN AYAM DAN TANAH ALLUVIAL PADA BIBIT ROTAN SEGA (Calamus caesius Blume) DI PERSEMAIAN dari, Sa; hanudin, Bur; haida, Nur
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Abstract

Cane represent one of result of forest ( result of forest non wood) what is in recognizing wide by society, good of rural society especially society dabbling direct with the collection of and also cane broader society exploiting permanent cane upon which industry, substance of commerce and complement in life one day- day. Fertilize the cage of chicken dirt considered to be by a complete manure because containing element N,P,K which high enough is so that made available by a element - element hara for crop. Fertilize the cage of chicken dirt able to improve the land;ground fertility, improve;repairing land;ground structure, aerasi, energy arrest;detain the good air.Struktur land;ground make the root expand better so that wide progressively absorption area to element hara. This research aim to to know the organic manure mixture of dirt of chicken and land;ground of alluvial padabibit of cane of sega seedbed. This research is executed in seedbed of Laboratory of Silvikultur of Faculty of Forestry of University of research done/conducted by during this 3 bulan.Penelitian use the attempt with the Complete Random Device ( RAL) consisted of by 5 treatment by 10 is ulangan.Sehingga seed weared in this research amount to the this 50 bibit. research is yaitu:A = pure Land;Ground Alluvial, B = Land;Ground Alluvial + Chicken Dirt 1:1, C = Land;Ground Alluvial + Chicken Dirt 1:2, D = Land;Ground Alluvial + Chicken Dirt 1:3, E = Land;Ground Alluvial + Chicken Dirt 1:4. Variable perceived by is high accretion, sum up the leaf, diameter. Pursuant to high accretion data, diameter, and sum up the leaf of seed of cane sega gave by the treatment E that is mixture of Land;Ground Alluvial + Chicken Dirt 1:4 owning high accretion of larger ones compared to by a the other.   Key word : Organics, fertilizer, Alluvial, Calamus caesius Blume
KAJIAN ETNOBOTANI TUMBUHAN OBAT DI DESA SEKABUK KECAMATAN SADANIANG KABUPATEN PONTIANAK nardo, Leo; H. Usman, Fadillah; Yusro, Fathul
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Aim of the research was to determine of medicinal plants and their utilization of sekabuk village Sadaniang sub district Pontianak regency. Method of the research is descriptive with interview technical , and data was analyzed to obtain plants species, families, parts used, method of processing, form of the herb, dosage, method of use and type of disease that can be treated. The results showed that were 51 species and 37 families of medicinal plants used. From 51 species of medicinal plants 17 species (33.33%) is  trees, 41 species (80.39%) is single plants , 22 species (43.14%) used is leaf  25 species (49.02%) used by boiling, 23 species (45.10%) used by drink and 29 species (56.86%) used to  treatment of inter diseases. Keywords: Ethnobotany, medicinal plants, Sekabuk village
PERAN SERTA MASYARAKAT DESA SEMUNTAI DALAM PELAKSANAAN PROGRAM COMMUNITY DEVELOPMENT wita, De; Zainal, Sofyan; Natalina H, Uke
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Communiy development is one of the guideline citivity concept on society and corporation have to apply it. This research aims to know the participation of sosiety at Semuntai Village  on appllaying community development; to know correlations among age, education, knawledge, income, the people is preception about the mediators and cosmopolitan in applying community development in Finnantara Intiga corporation. This is a description structure interview method on 78 household and data analyzed using Chi square.  The participation of people mostly different and has a high correlation to the level of education. On the other hands, level of age factor, knowledge, income, people perception on the mediator’s action and cosmopolitan didn’t show high correlation to the participation of society in programme community development.   Keyword : Participation, Community, Community Development, Semuntai
KEMAMPUAN EMPAT JENIS TANAMAN DALAM MENYERAP CEMARAN MERKURI DI MEDIA TAILING Linda, Mardekawati; hanudin, Bur; Iswan, Dewantara
Jurnal Hutan Lestari Vol 1, No 2 (2013): Jurnal Hutan Lestari
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This study aims to determine the level of absorption mercury contamination in plants and would like to know which plants are best at absorbing mercury contamination in tailings. plants used were Casuarina junghuniana, Cinnamomum porrectum (Roxb.), Melastoma affine and Dillenia suffruticosa  Griff ex Hook. This study uses RCD (randomized completely design) with 8 treatments on plants and each treatment was repeated 5 times. The analysis showed that the Casuarina junghuniana, Cinnamomum porrectum (Roxb.), Melastoma affine and Dillenia suffruticosa  Griff ex Hook has the ability to absorb mercury contamination in tailing and the tolerance to mercury contamination. The results showed that the higher the growth rate, the higher the mercury is absorbed in plant tissues. The best types of plants to absorb mercury contamination is Melastoma affine and Dillenia suffruticosa  Griff ex Hook because this plant is a plant that tolerance and is a pioneer plant that can grow in soil that has a low nutrient content, has rapid growth and are able to grow in the open and logged over . The analysis showed that the levels of mercury in the tissues of plants and media higher than 0.02 ppm. However, the levels of mercury in the media on the treatment of P3, P5, P6, and P7 contains mercury <0.02 ppm. Keywords : Casuarina junghuniana, Cinnamomum porrectum (Roxb.), Melastoma affine and Dillenia suffruticosa Griff ex Hook, Phytoremediation and Tailings.
PENGARUH BEBERAPA PERLAKUAN TERHADAP MASA DORMANSI BIJI BELIAN (Eusideroxylon zwageri T.et.B) Chyntia, Puspaningrum; Abdurrani, Muin; Reine, Wulandari Suci
Jurnal Hutan Lestari Vol 1, No 2 (2013): Jurnal Hutan Lestari
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Type belian increasingly threatened by logging, followed by rejuvenation, while growth is known to be very slow. One to maintain the standing purchase is to cultivate these plants. Purchase seed coat is very hard, it should be given a variety of treatments. The purpose of this study was undertaken to determine the effect of several treatments that can overcome dormancy in seed purchase and finding the right treatment to break seed dormancy diamond. This research was conducted at the Laboratory of Silviculture Faculty of Forestry, University of Tanjungpura Pontianak, a study carried out for about 3 (three) months. This research method used is Randomized Block Design Acak (RAK), which consists of 5 treatments and 4 replications. The treatment consists of treatment research P0 (control), P1 (skin solving in seeds), P2 (soaking seeds with 70% H2SO4),  P3 (soaking seeds with auxin), and P4 (soaking with GA) with each of treatment 3 subsampling. Mean while, as the length of the seed is made ​​up of a group I = 8 cm - 8.9cm, group II = 9 cm - 9.9 cm, group III = 10.1 cm - 10, 8, and group IV = 11 cm - 12.8 cm. Friedman Test results of calculations obtained from treatment that do not significantly affect seed dormancy period on purchases. From the results of Friedman test value T = 8 is smaller than the = 9.49, it was decided to accept H₀. In the treatment P0 gives a good change (seeds still in good condition and had cracking), whereas the other treatments the seeds die.Keyword : Eusideroxylon zwageri T.et.B, Dormancy, H2SO4, Plant Growth Regulation  
POTENSI BIOMASSA DAN KARBON PADA HUTAN TANAMAN Eucalyptus pellita PT. FINNANTARA INTIGA KABUPATEN SINTANG Dewi, Rahayu; Gusti, Hardiansyah; Ganjar, Widhanarto Oki
Jurnal Hutan Lestari Vol 1, No 2 (2013): Jurnal Hutan Lestari
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The purpose of this research was to estimate biomass and stored carbon in the forest of Eucalyptus pellita and its potency to adsorb atmospheric CO2. The allometric equation was then developed based on growth dimension and tree volume. Method that utilized is surveys method asosiatifs descriptive by gathers height data and diameter of Eucalyptus pellita one that available at HTI PT. Finnantara Intiga Kabupaten Sintang, 1, 2, 4, and 5 years old. Develop allometrics equation utilizes to methodic regression. The result show that the potential average biomass in stands of Eucalyptus pellita are 69,392 tons C/ha. While the potential of Eucalyptus pellita stands to absorb atmospheric CO2 ranges from 3,783 – 135,128 tons/ha/years. To estimate relationship betwen diameter and biomass of tree of Eucalyptus pellita, the developed allometric equations is Y=6.622D5,306 , relationship betwen diameter and tree carbon is Y=2.980D5,306, relationship betwen diameter and absorb CO2 (g) is Y=10.940D5,306 with R2=95,2%. While relationship betwen volume and biomass is Y=1,235V0,997, relationship betwen volume and tree carbon is Y=0,556V0,997, and relationship betwen volume and absorb CO2 (g) is Y=2,040V0,997 with R2=99,9%. Keywords : Eucalyptus pellita , biomass, carbon, allometric

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