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All Journal JURNAL HUTAN LESTARI ELKHA : Jurnal Teknik Elektro
Sarma Siahaan
Fakultas Kehutanan Universitas Tanjungpura, Jalan Imam Bonjol Pontianak 78124
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering

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Dukungan Teknologi Pada Integrasi Tanaman Hortikultura-Ternak Sapi Untuk Pengembangan Agribisnis Yang Berkelanjutan Sujana, Ivan; Hardiansyah, Gusti; Siahaan, Sarma
ELKHA : Jurnal Teknik Elektro Vol 8, No 2 (2016): Edisi Bulan Oktober 2016
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.081 KB) | DOI: 10.26418/elkha.v8i2.18757

Abstract

Abstract– Konsep pertanian terpadu yang melibatkan tanaman dan ternak sudah lama diterapkan oleh petani di Indonesia, namun penerapannya masih secara tradisional, tanpa memperhitungkan dari aspek secara finansial maupun dalam konteks pelestarian lingkungan hidup. Konsep sistem tanaman-ternak dilakukan dengan mempertimbangkan aspek-aspek keberlanjutan (sustainable) yang ramah lingkungan (environmentally tolerable), secara sosial diterima masyarakat (socially acceptable) dan secara ekonomi layak (economically feasible). Pendekatan yang dilakukan adalah penggunaan input dari luar yang rendah yang dikenal sebagai LEISA (low external input sustainable agriculture). Adanya dukungan teknologi dalam pendekatan LEISA untuk integrasi usahatani tanaman hortikultura-ternak diharapkan dapat mengembangkan agribisnis yang berkelanjutan dan menciptakan lapangan kerja yang bersumber pada usaha dengan memanfaatkan sumberdaya lokal khususnya limbah peternakan dan pertanian secara lebih efisien. Limbah kotoran ternak sapi dapat diolah menjadi energi dan pupuk organik sehingga dapat mendukung usahatani tanaman hortikultura. Sedangkan limbah usahatani tanaman hortikultura dapat diolah menjadi sumber pakan ternak bagi peternakan sapi. Apabila proses integrasi tanaman hortikultura dan ternak sapi dapat berhasil dengan baik, tidak mustahil akan terjadi peningkatan produksi dan produktivitas, yang pada gilirannya akan tercapai pengembangan agribisnis yang berkelanjutan. Keywords–Limbah, Biogas, Pakan Ternak
KEANEKARAGAMAN JENIS BURUNG DIURNAL DI PERKEBUNAN KELAPA SAWIT PTPN XIII (Persero) DESA AMBOYO INTI KECAMATAN NGABANG KABUPATEN LANDAK Simanjuntak, Erick Jeksen; Nurdjali, Bachrun; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 1, No 3 (2013): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v1i3.3450

Abstract

Birds (Avifauna) is one species were badly affected to presence of forest land use change, especially in plantations with similar vegetation (monokultur) such as oil palm plantations. The purpose and benefits of this research are to find out how much diversity of bird species diurnal in Palm oil Plantation PTPN XIII (Persero) Amboyo Inti village Ngabang Subdistrict Landak Regency. Based on the results of observations show that of the three habitats in the observation path, obtained the number of diurnal birds have been found in the study sites 17 types, are classified into 10 families namely : (Rallidae), (Cuculidae), (Piosidae), (Sylvilidae), (Turnidaei), (Pycnonotidae), (Picidae), (Accipitiridae), (collumbidae), (necttaindae). In the secondary forest habitat found 13 species of diurnal birds, habitat for palm plantations 12 species and 9 species in settlements. From the calculation, Highest dominance index contained in Settlements habitat, morning, C = 0.17409, noontime C = 0.17868, and afternoon C = 0.17086. Whereas the highest species diversity index contained in Secondary forest habitat with the value of morning H = 1,01482, noontime H = 0,99372, afternoon H = 0,94602 and the Oil Palm Plantation habitat have a high diversity index values in the afternoon with value H =0,94095. Habitat differences provide a clear influence of the dominant species, where this species dominance is the opposite of diversity. Small species diversity produces great mastery of habitat, so that species dominance will spread more evenly because with the least number of species possible number of individuals to live and develop better. Keyword : Species diversity, Bird diurnal, palm oil, plantation, PTPN XIII (Persero).
KARAKTERISTIK DAN KERAPATAN SARANG ORANGUTAN (Pongo pygmaeus wurmbii) DI DUA TIPE HABITAT YANG BERBEDA DI STASIUN PENELITIAN CABANG PANTI TAMAN NASIONAL GUNUNG PALUNG KABUPATEN KAYONG UTARA Hakim, Arif Firman; Prayogo, Hari; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 7, No 1 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i1.32157

Abstract

Cabang Panti Research Station has diverse habitat, therefore the researchers are interested to conducting a research on the characteristic and densities of Orangutan nests (Pongo pygmaeus wurmbii) in two on different habitat namely in alluvial bench forests and peat swamp forests. The purpose of this study want to see a comparison of the characteristic and density as an Orangutan nest (Pongo pygmaeus wurmbii) in two different habitat types. The method used in this research was Line transect survey. The nests were searched by walking through the midline while observing and recording the discovered nests in the line transect. Based on the result of the Independent Sample Test, it showed that there was no difference of tree trunk diameter, but there was a difference of height of the nest tree and the nest itself. The nest position was almost similar which was position 3 (tip top) in the amount of 83% in alluvial bench habitat while it was position 1 (among the main branching) in the amount of 42% and 3 (the canopy of the tree in form of fork) in the amount of 42%. The class of the nest which mostly found in both habitat was nest class D in the amount of 50% in the alluvial bench habitat and 83% in the peat swamp forest. The type of tree which was mostly used by the Orangutan to create their nest in both habitat was Shorea spp. The densities of the nest of Orangutan was 30 nest/km² in the alluvial bench habitat and 60 nest/km² in the peat swamp habitat.      Keyword: Cabang Panti, Nest Characteristics, Nest Densities, Orangutan
STUDI PERILAKU HARIAN ORANGUTAN (Pongo pygmaeus) DI PUSAT REHABILITASI SINTANG ORANGUTAN CENTER HUTAN TEMBAK KABUPATEN SINTANG KALIMANTAN BARAT Maulana, .; Rifanjani, Slamet; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 5, No 1 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i1.18782

Abstract

This research aims to find out about the daily behavior of orangutan in the Sintang Orangutan Rehabilitation Center. The main activities of Sintang Orangutan Center are rescue, rehabilitation, and realease of the animal into is natural habitat. The method used was focal animal sampling or by observing and recording the behavior of one individual during a certain period of time as long as the individual is always visible. Collecting data in this research was focused on the individual orangutan as the object or goal in each observation. Data recording was made every minute on daily behavior as “point sample”. This method works with semi-solitary orangutans with a character of slow movement. Observations of orangutan behavior were conducted the whole day, from  wake-up time in the morning (at around 5:00 a.m. to 17:oo PM) until bedtime and did not do activities in the evening (at around 6:00 p.m. to 19:00 pm). The results showed that orangutans use a lot of time for feeding activities, while the minor activities are making a nest. Orangutans targeted in this research used 22.96% of the time daily for motion, 44.48% for eating, 20.78% for taking a rest, 8.29% for social activities, 1.43% for the activity of building nests and 2.03% for other activities.   Keywords: Behavior, Orangutan, Pongo pygmaeus, Rehabilitation.
KEANEKARAGAMAN JENIS BURUNG DIURNAL PADA KAWASAN HUTAN LINDUNG MANGROVE TELUK BESAR PARIT KELABU KABUPATEN KUBU RAYA KALIMANTAN BARAT Purba, Riahma Delvirina; anto, Eri; Siahaan, Sarma
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.v2i2.6591

Abstract

This study aimed to determine the diversity of diurnal birds at Mangrove Bay Area Preserves Teluk Besar Parit Kelabu the of this research will provide data and information about the diversity of diurnal birds in the area, so it can be used as a basis in avian wildlife conservation efforts in the areal.The study was conducted at the Mangrove Bay Preserves Teluk Besar Parit Kelabu Kubu Raya regency of West Kalimantan, using the strip method combined with point count method.Broadband observations made ​​5 (five) placed randomly strip length of 200 meters with a bandwidth of observation 50 meters (25 meters to 25 meters left and right), with a path length of 200 meters. Where observation time that is in the morning starting at 5:30 to 7:30, daylight hours 13:00 to 14:30 and 16:30 to 18:00 o'clock afternoon.The results found 27 types of diurnal birds that are classified into 16 tribes (family).The composition of the bird species most often found in the morning is kind Gajahan East (Numenius madagascariensis) with a total of 65, the day of the East Gajahan (Numenius madagascariensis) with a total of 42, and the afternoon is Species diversity index, with the highest values​​ found in the morning with a value = 1.3467, based on the composition of insectivorous bird species feed as much as 23%, 44% fish eaters and fruit eaters / plant as much as 33%. The similarity index between path between 90.74% -100%. Keyword : Diversity, diurnal bird species, protecting mangrove forest  
PERCEPTION AND ROLE OF THE COMMUNITY IN DEVELOPING URBAN FOREST IN PONTIANAK CITY Purba, Gunawan Frando; Fahrizal, .; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 5, No 2 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i2.19986

Abstract

The Forest areas around Bansir Laut village and Benua Melayu Darat village have a high diversity of plants tree. Developing urban forests can be an alternative in addressing environmental problems. Urban forests can be used as a biodiversity collection that spread throughout the territory of the country and place for water reserve. This research aimed to know the perception and role of the community in developing the forest in Pontianak city, West Kalimantan. The methods for data collection were conducted by interviews, questionnaire distributed to respondents. The respondent were selected using purposive sampling method. The result showed that the public perception of the urban forest was in the high category by 54 respondents or 58.07%, in the medium category by 27 respondents or 29.03%, and in the low category by 12 respondents or 12.90%. The public perception of the urban forest was enthusiastic and very supportive to its development in order to be used sustainably. The comunity role to urban forest is utilize the urban forest according to the Law No. 32 / 2009 on the protection and management of the environment. Keywords: Community Role, Public Perception, Urban Forest Development
PENILAIAN POTENSI OBJEK DAYA TARIK WISATA ALAM RIAM ENSILING DI DESA LUMUT KECAMATAN TOBA KABUPATEN SANGGAU Mapa, Novi Hunberto; Hardiansyah, Gusti; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 6, No 1 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i1.24580

Abstract

Assessement of natural tourist atraction is a systematic and balanced process or activity to collect information about everything that has the unique attrativeness and high values that attract tourist to visit certain places and regions. This research aims to determine the Potential Assessment of Tourist Attraction of Riam Ensiling in Lumut Village Subdistrict Sanggau Regency. The method used in this research is survey with interview technique and the tool used for data collection is questionnaire. The results of assessment of each criterion based on the standard of development classification of ADO-ODTWA A PHKA 2003 are assessment of tourist attraction, accessibility assessment, assessment social condition and the economy, assessment of supporting insfrastructure and assessment of the availability of clean water which scored 266,81. This showes that the Riam Ensiling is not potential to bedeveloped as a natural tourist attraction at present in the area of Lumut Village, Toba Subdistrict, Sanggau Regency. The Local Government (Regency Goverment) should be able to assist and facilicate the community optimaly in the development plan of the management of the natural attractions of Riam Ensiling and make necesarry efforts to improve access to the location as well as other facilities intensively regarding Riam Ensiling Both formaly and informally. Keywords: Attraction, Natural Tourism, Potential Assessment.
KEANEKARAGAMAN JENIS KUPU-KUPU PADA EKOSISTEM HUTAN RAWA AIR TAWAR DAN HUTAN DATARAN RENDAH DI DESA BELITANG DUA KECAMATAN BELITANG KABUPATEN SEKADAU Saputra, Marjan; anto, Eri; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 2, No 1 (2014): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v2i1.5365

Abstract

The objective of this study was to determine the diversity of butterfly in freshwater swamp forest ecosystems and lowland forest in the village of two district Belitang . Belitang Sekadau regency . Butterflies potential data is indispensable for the development and management of the conservation and conservation of rare species of butterflies and endemic found . So it can be for managing the data and its development in the conservation of the rare butterfly and endemic. The results showed there were 24 species of butterflies are found in freshwater swamp forest ecosystems and lowland forest in two village of Belitang. Belitang Sekadau regency . Index of butterfly species diversity of habitats in the two studies have a range of values ??is from 1.00 to 1.17. Abundance index type (e) butterfly habitat in each study had a range of values ??from 0.71 to 0.85. Dominance index for each habitat research have range of values ??(C) = 0.06 to 0.11. Wealth type butterflies in lowland forest that is (D) = 6.63, while for freshwater swamp forest is (D) = 9.47. The similarity index type butterfly in two habitats have in common with the type of value that is ( CN ) = 0.35 or 35 % . Keyword : Butterfly, diversity, ecosystem freshwater swamp forest and lowland forest
KARAKTERISTIK HABITAT TEMPAT BERTELUR PENYU SISIK (Eretmochelys imbricata ) DI TAMAN WISATA ALAM TANJUNG KELUANG KECAMATAN KUMAI KALIMANTAN TENGAH Karim, Muhamad Nur; Rifanjani, Slamet; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 7, No 1 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i1.31006

Abstract

This research aimed to discover the characteristics of hawksbill turtle egg-laying place (Eretmochelys imbricata) in the Tanjung Keluang Nature Park of Kumai District Central Kalimantan. The data which is collected to describe the characteristics of the habitat covers the length of the beach, its width, its slope, the distance of the nest with the vegetation, the air humidity, the air temperature, the nest temperature, the moisture content of sand substrate, the texture of sand substrate, the water salinity, and other factors that threaten the hawksbill turtle egg-laying place habitat. From the location of the study, it was found that the length of the beach that becomes the egg-laying place is 5000 meters and 1200 meters that do not become the egg-laying place, the beach width is about 3 – 12 meters at the highest tide and 9 – 20 meters at the lowest tide, the slope of the beach where the nest is found ranges from 10 to 15% and 8 – 11% where the nest cannot be found, the nest distance with the vegetation is about 0 – 2 meters, the air humidity is around 94,7% - 68,8%, the air temperature is about 28,830C - 330C, the nest temperature is about 28,620C, the sand substrate texture is medium with 0,21 – 0,50 µm, and the sea water salinity is 27,5%. At the location of the study there was found that every hawksbill turtle nest located in a shade of sea pandan trees (Pandanus tectorius). Hawksbill turtles are threatened by predators such as monitor lizards (Varanus salvator), ghost crabs (Ocypoda sp), fishing activities, waste bins, and natural factors such as coastal abrasion and the presence of weeds growing on the beach surface. Keyword: Habitat Characteristics, Hawksbill turtle, Tanjung Keluang Natural Park
KEANEKARAGAMAN JENIS KELELAWAR (CHIROPTERA) DALAM KAWASAN HUTAN LINDUNG GUNUNG AMBAWANG KECAMATAN KUBU KABUPATEN KUBU RAYA Sandriani, Gita; Erianto, .; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 4, No 2 (2016): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i2.15722

Abstract

Bats (Chiroptera) is a taxa that has an important function ecologically, such as helping to pollinate flowers, seed dispersal, insect population control and the regeneration of the forest. The aims of this research is to determine the species diversity of bats in Gunung Ambawang protected forest, Kubu Raya regency, West Kalimantan. The method used is catch and release method using mist nest. The result of research obtained that the bats were caught as many as 65 individuals consist of 6 species (Balionycteris maculata, Chironax melanocephalus, Cynopterus minitus, Penthetor lucasii, Hipposideros larvatus, Emballonuridae monticola) belonging to 3 family (Pteropodidae, Hipposideridae, Emballonuridae). Based on the feed, there are 4 species of Bats as frugivorous or fruits eater (Megachirotera) : Balionycteris maculata as many 7 individuals, Chironax melanocephalus 11 individuals, Cynopterus minutus 14 individuals and Penthetor lucasii 7 individuals. Insectivorous or insect eater found 2 species (Microchiroptera) : Hipposideros larvatus as many 14 individuals and Emballonura monticola 12 individuals. Key Word : Diversity, bats, The Mountain of Ambawang Forest Protected.
Co-Authors . Fahrizal Agusti Randi Agustinus Irmawan Aini, Misturatul Bachrun Nurdjali BASTIAN BASTIAN, BASTIAN Dwifortunata, Tomy Efendi, Yulius Eri anto Erianto Erianto Erianto, . Erick Jeksen Simanjuntak Faqih Syahadat Farah Diba Ferry Akasa Pradana Fitrian, Khairil Habibi, . Hakim, Arif Firman Hardiansyah Gusti Hari Prayogo Harnani Husni Ibab, Sumiati Injoi, . Iswan Dewantara Ivan Sujana Karim, Muhamad Nur Lukman Lukman Mapa, Novi Hunberto Marjan Saputra Maulana, . Mayangsari, Dian Mirdat, Ignasius Muhammad Sardi Purba, Gunawan Frando Purnama, . Riahma Delvirina Purba Sandriani, Gita Saputra, Oky Wahyu Saputro, M Bakti Siahaan, Rano Karno Siti Masitoh Kartikawati Sudirman Muin Syafruddin Said Syaiful Amri Tambunan, Martin F Togar Fernando Manurung Tri Widiastuti