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PENGHAMBATAN PERTUMBUHAN JAMUR Schizophyllum commune Fries OLEH EKSTRAK ETANOL DAUN KRATOM (Mitragyna speciosa Korth) Rabani, .; Diba, Farah; Muflihati, .
JURNAL HUTAN LESTARI Vol 5, No 3 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i3.21714

Abstract

The aim of this research is to evaluate the anti-fungal activity and the effective concentration of Kratom leaf extract in inhibiting the growth of fungus Schizophyllum commune Fries. Kratom leaf was extract with ethanol solution. The concentration of kratom leaf extract used for treatment is 0%, 2%, 4%, 6%, 8% and 10%. Toxicity test was done by food poisoning method on PDA media with Kratom leaf extract. Result of the research showed that Kratom leaf activity extract is categorized low for 2% concentration, medium for concentration 4% and 6%, strong for concentration 8%, and very strong for concentration 10%. Concentration 10% of Kratom leaf is a very strong anti-fungal activity that inhibits 85.50% growth of Schizophyllum commune fungus. However, the optimum concentration of Kratom leaf extract was achieved on concentration 8% which inhibiting the growth of Schizophyllum commune fungi by 76.03%.Keywords: anti-fungal, extract ethanol, Kratom leaf, Mytragina Speciosa Korth, Schizophyllum commune Fries.
PENGENDALIAN JAMUR PENYEBAB BUSUK BENIH TUSAM (Pinus merkusii Jungh et de Vriese) DENGAN ASAP CAIR KAYU LABAN (Vitex pubescens Vahl) Alviolita, Zefanya; Oramahi, Hasan Ashari; Diba, Farah
JURNAL HUTAN LESTARI Vol 2, No 2 (2014): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v2i2.6866

Abstract

This study aims to determine the effectiveness of liquid smoke from Laban wood for controlling fungi that cause damping off on pine seeds and to determine the optimal concentration and temperature of pyrolysis of liquid smoke from Laban wood. The experiment was conducted at the Laboratory of Wood Technology, Faculty of Forestry, University of Tanjungpura Pontianak. Mucor sp is the species of fungi which used to in vitro test to determine the inhibition value. Research using RAL Factorial methods with two treatment factors, first treatment factor is the concentration of liquid smoke from Laban wood with 5 levels i.e. 0%, 2.5%, 5%, 7.5%, and 10%. The second treatment  factor  is the temperature of the pyrolysis liquid smoke of Laban wood with 3 levels i.e. 350ºC, 400ºC and 450ºC.  Five replicates are conducted for all treatments. Tests carried out using a PDA medium mixed with liquid smoke from Laban wood with each concentration. Results of research  showed that the concentration of liquid smoke from Laban wood is very significant effect on the inhibition of the growth of the fungus Mucor sp. Meanwhile the pyrolysis temperature and the interaction of liquid smoke from Laban wood had no significant effect. Liquid smoke from Laban wood at a concentration of 10% with a pyrolysis temperature of 400°C is the best treatment because it can inhibited the growth of fungal Mucor sp. with the highest value (96.33%). This antifungal activity rate fulfills the very strong category inhibition. Liquid smoke from Laban wood can be used as biopesticide to overcome damping off fungi on Pine seed. Keywords : Laban wood, Mucor sp., liquid smoke, damping off,  Pinus merkusii
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
PENGENDALIAN RAYAP COPTOTERMES CURVIGNATHUS HOLMGREN DENGAN UMPAN RAYAP HEXAFLUMURON BENTUK BRIQUETTE PADA PERKEBUNAN KELAPA SAWIT (ELAEIS GUINEENSIS JACQ) Toni, Iliyin; Diba, Farah; haida, Nur
JURNAL HUTAN LESTARI Vol 4, No 1 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i1.14353

Abstract

The highest damage from insect as a pest on oilpalm plantation was found by subterranean termite Coptotermes curvignathus Holmgren. This termite’s attack the oilpalm from the trunk, leaf, crown and can made the oilpalm die within three weeks after attack on the apical growth. Termites control in oil palm is using the spraying chemicals technique. This is a contact poison and kills the termites when they have contact with the chemicals. Termite’s colony in soil still alive and can attack the other oilpalm. The new method for termites control is needed. Termite baiting system is an alternative for the termites control in oilpalm plantation. The advantage of termites baiting system is this bait work for termite’s colony elimination, more environmentally friendly, less use of chemicals, and packaged in an effective form. The research purposes to evaluate the termites bait with active ingredients Hexaflumuron to control termites in oilpalm plantation. The research was conducted in the area of oilpalm plantations in Purun district belong to PT. Peniti Sungai Purun, Mempawah Regency, West Kalimantan Province. One termites bait with briquettes formulation was put in one oilpalm which heavily attack by termites. The bait weight was 30 gram. Sample of oilpalm was three oilpalm from three blocks. Monitoring the bait was conducted every 7 days. The results showed all the bait was consumed by termites. Average value of termites bait consumption was 98.3% and all the termites was totally eliminated after 28 days. Monitoring the presence of termites attack after treatment was conducted for two month. The results showed no termites come to attack the oilpalm again. Hexaflumuron is able to eliminate the termites in oilpalm plantations. Key words :Coptotermes curvignathus, hexaflumuron, oilpalm plantations, termites bait
KUALITAS KOKON ULAT SUTERA (Bombyx mori L.) RAS CINA, RAS JEPANG, DAN JENIS HIBRID DENGAN PAKAN DAUN MURBEI Deni, .; Diba, Farah; Tavita, Gusti Eva
JURNAL HUTAN LESTARI Vol 7, No 2 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i2.34556

Abstract

Silk worm cocoon is one of the non timber forest product which potential to develop in West Kalimantan. The aim of the research was to evaluate the best cocoon from silk worm consist of Chinese cocoon, Japanese cocoon and Hybrid cocoon with murbei leaf as a food source. The research was conducted in Silviculture laboratory in Forestry Faculty Tanjungpura University. The silk worm was preparation in laboratory condition until got instar III. When the silk worm got instar IV the sample of each silk worm from each types (Chinese, Japanese and Hybrid) with number 100 silk worm was separated for the evaluate on quality of the cocoon. The data of cocoon quality consist of the weight of fresh cocoon, the survival of silk worm, the amount of consumed the murbei leaf, percentage of cocoon skin and the percentage of fail cocoon. The quality of silk worm cocoon was based on SNI Standard from Balai Persuteraan Alam Indonesia. Result of the research showed that from the three type of silk worm cocoon, the silk worm from Chinese cocoon has the average values of percentage of skin cocoon around 22.1067% (included on Class B), cocoon weight was 0.9023 gram (included on Class D), and the percentage of fail cocoon was 22.50% (included on Class D). Meanwhile on silk worm from Japanese cocoon has the average values of percentage of skin cocoon around 18.9223% (included on Class C), cocoon weight was 1.21567 gram (included on Class C), and the percentage of fail cocoon was 5.4348% (included on Class C). Silk worm from Hybrid cocoon has the average values of percentage of skin cocoon around 22.8624% (included on Class B), cocoon weight was 1.3489 gram (included on Class C), and the percentage of fail cocoon was 4.1667% (included on Class C). The temperature for breeding the silk worm was 27-30 The best cocoon quality was achieved from hybrid types. Keywords: Chinese type, cocoon, Hybrid types, Japanese types, murbei, silkworm
APLIKASI ASAP CAIR DARI KAYU LABAN (Vitex pubescens Vahl) UNTUK PENGAWETAN KAYU KARET Prawira, Hendra; Oramahi, H A; Setyawati, Dina; Diba, Farah
JURNAL HUTAN LESTARI Vol 1, No 1 (2013): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v1i1.874

Abstract

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
AKTIVITAS ANTI RAYAP MINYAK ATSIRI DARI KULIT JERUK Citrus nobilis var.microcarpa TERHADAP RAYAP TANAH Coptotermes curvignathus Holmgren bu, Na; Diba, Farah; Dirhamsyah, M.
JURNAL HUTAN LESTARI Vol 3, No 1 (2015): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i1.9836

Abstract

Coptotermes curvignathus Holmgren is an urban pest which builds carton nests in dark places. This termite is difficult to control due to difficulties of direct spraying to entire colony. The new methods for control subterranean termites such as used the essentials oil is a prospective study. This study aims to determine the bioactivity of essential oil of orange peel Citrus nobilis var .microcarpa and to determine the optimal level of inhibiting termites C. curvignathus. Essential oil made from peel of C. nobilis orange which macerated with methanol for 24 hours. Essential oil obtained was dissolved on filter paper at a dose of 0.1 ml; 0.2 ml; 0.3 ml; and 0.4 ml. Then this filter paper used to biossay to determine the effectiveness of essential oil to inhibited subterranean termites C. curvignathus. This process was conducted in three days. The results showed that the highest activity which caused 100% mortality of termite was obtained at dose 0.4 ml. The greater dose of essential oils of orange peel resulted in the highest mortality of termites and vice versa resulted the lowest percentage of paper weight loss. The optimal dose in the use of essential oils of orange peel of C. nobilis to inhibited the termites C. curvignathus was 0.2 ml. Keyword: Anti-termitic activities, essential oil, Citrus nobilis var. microcarpa, Coptotermes curvignathus Holmgren
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.
PENGGUNAAN ASAP CAIR KAYU LABAN (VITEX PUBESCENS VAHL) SEBAGAI PENGENDALI PENYAKIT BUSUK BENIH TUSAM (PINUS MERKUSII JUNGH ET DE VRIESE) Purba, Cerita Bernita; Oramahi, Hasan Ashari; dina, Wah; Diba, Farah
JURNAL HUTAN LESTARI Vol 3, No 3 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i3.11311

Abstract

The research aims to determine the effect of soaking pinus seeds with liquid smoke to the seedling growth and to obtain the optimal soaking period and pyrolysis temperature of liquid smoke in controlling fungi growth on pine seeds. Pyrolysis temperature used were 3500C, 4000C and 4500C, and seed soaking period were 2 hours, 4 hours and 6 hours before planting. It was found that optimal pyrolysis temperature for controlling fungi growth on pine seedling was 4500C and optimal soaking period was 6 hours before planting. Key word :Pinus merkusii, liquid smoke, Laban wood, seedling growth.
PEWARNAAN KAYU SENGON (Paraserianthes falcataria Linn) DARI EKSTRAK LIMBAH KULIT KAYU BAKAU (Rhizophora apiculata Blume) : UJI KETAHANAN WARNA DAN KEAWETAN KAYU Wardyani, Yuli; Diba, Farah; Nurhaida, .
JURNAL HUTAN LESTARI Vol 5, No 3 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i3.20998

Abstract

Sengon (Paraserianthes falcataria Linn) wood is widely used as a particular furniture and craft materials due to many supply and low cost. But Sengon wood has a color that tends to be white and has a low-grade durable IV-V. Mean while the bark of Rhizophora apiculata Blume mangrove was unutilized and made a huge waste, so its need optimal handling. Staining of sengon wood from mangrove bark extract is expected to provide new innovations in increasing the value of environmentally friendly wood decorative and can increase the value of wood sengon timber. Natural dye extract of mangrove bark waste using concentration of 2.5%, 5%, 7%, and 10% dye solution applied on Sengon wood. The results showed that the color endurance at concentrations of 2.5% to 5% was quite good compared to the concentrations of 7.5% and 10%. This is proved by evidence of the value color change before the test with the color of wood after testing using hot and cold water. The highest termite mortality value occurred at a concentration of 10% and the lowest weight loss of the colored test sample was found at a concentration of 10%. At concentration 5% has shown the optimal result in increasing the durability value of Sengon wood which initially with class durable IV-V become class durable II. Dye extract of mangrove bark waste Rhizophora apiculata Blume can be used as dye and increased the durability value of Sengon wood with optimum concentration for the purpose of staining and durability of wood is at concentration 5%.Keywords: C. curvignathus, Concentration, Natural Dye, Sengon, Waste Mangrove Bark
Co-Authors . Deni . Fahrizal . Nurhaida . Nurhaida . Nurhaida . Zulfadhli A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Afra, Akwilina Agus Setiawan ahmad yani Akbar, Surya Aktalina, Lucia Al fariq, Al Aloysius Kahariayadi, Aloysius Angraeni, Enita Arinana Arinana Arviansyah Asep Hermawan Bujang Sudarmadi Cerita Bernita Purba, Cerita Bernita Chandra Pratiwa, Chandra D. Dhuha Lamanda, D. Dhuha Da niel Damanik, Rosa Zorayatamin Dania, Ira Aini Darungan, Tezar Samekto Denah Suswati Devi Rahmayanti Dewi Pangestuti Dina Setyawati Dina Setyawati Dirhamsyah, Muhammad Dodi Nandika Doni saputra Emi Roslinda En dy Erina Safitri Ervan Yuli Sastra Eva Sri Haryanti, Eva Sri Evi Gusmayanti Evy Wardenaar Evy Wardenaar Farid Priandi Fathul Yusro Fitriyani, Rika Ayu Gusti Eva Tavita Gusti Hardiansyah Habibi, . HANNA ARTUTI EKAMAWANTI Hari Prayogo Harnani Husni Harnani Husni Haryono, Zuhry Hasan Ashari Oramahi Hazimah, Muthiah Hendra Prawira Herlina Darwati HusniANALISIS KERUSAKAN POHON DI JALAN AHMAD YANI KOTA PONTIANAK (Tree damage analysis on, Harnani Idham . Indrianingrum, Dewi Ratnasari Ira Cinta Lestari Isa niyah Iskandar . Juanita Juanita Juanita Juanita juliansyah juliansyah Lolyta Sisillia Lukas Siahaan M Idham M Sofwan Anwari M Yuli Irianto M. Dirhamsyah M. M. Dirhamsyah M. Sofwan Anwari, M. Sofwan Mangurai, Silvia Uthari Nuzaverra Mayang Marselinus TM Simatupang Marsi Stalin Marwanto Marwanto, Marwanto Mayang Archila Mayangsari Ayu Mayasari Ramadhani Meri Susanti Meri Susanti Mufli hati Muflihati, . Muhammad Dirhamsyah Muhammad Iqbal Mul yadi Na bu Nainggolan, Rizky Mangiring Tua Nanda Novziransyah Nasution, Arifah Najiha Nasution, Halimah Thania Nofi Utari Novzi, Nanda Nur Ajizah Nur Azizah Nur Haida Nur Sidik, Muhammad Nurhaida Nurhaida Nurhaida Nurhaida Nurhaida, . Nurhaida, N Nurul Ihsan Fauzi Oktaria, Selly Oktaviani, Maria Gerlina Palguna Wiranata Pane, Abdul Harris Penus, . Pulungan, Rizky Luly Ya Fatwa Purwati . PUTRI WULANDARI Rabani, . Rachmad, Harul Mardin Reine Suci Wulandari Rendra Antra Pardosi Ressiawan, R Riki Andika Rinanda, Aris Rizka Diah Permana Roy, Bryan Rudi Hartono Saman, Abdus Sarma Siahaan Sasmita, Dayang Fatimah Setiadi, Ade Singgih Priyamto Sofian Zainal Su narti Sulantika, Sulantika Tahlil, Teuku Tampubolon, Ester Meilina Tezar Samekto Darungan Toni, Iliyin Umam, Tajul veronika kerisna wah dina Wahdina . Wahdina, . Wahdina, Wahdina Wardyani, Yuli Yani, Adi Yanieta Arbiastutie, Yanieta Yanti Hikma Yeni Mariani Yohanes Ason Yudas, . Zefanya Alviolita Zul fian, Zul