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Sumatera utara
INDONESIA
Peronema Forestry Science Journal
Published by Universitas Sumatera Utara
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 304 Documents
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ANALISIS SOSIAL EKONOMI KONSERVASI SATWA LIAR PADA RUANG TERBUKA HIJAU DI KOTA MEDAN Rizki Munaza; Agus Purwoko; Pindi Patana
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Wildlife in the world is pressured increasly as same as by human life. One of the goverment’s efforts to maintain the presence of wildlife is through conservation activities can be combined with spatial planning activities. It is called Open Green Space. One of open green space located in the city field is conservation of in-situ at the housing of cemara asri and conservation of ex-situ at the wildlife breeding university of north sumatra. It also function as means of recreation, urban physical. Social cultural, ecological, and economic value. Therefore, this study aims to determine the socio-economic characteristics of the visitors and the economic value of wildlife conservation areas and the influence of travel cost and cost of willingness to pay for level of visits per 1000 population. Result of the data analysis shows that the social-economic  characteristics based on gender, education level, income level, age group, and address are varied. While the economic value derived based on the travel cost is not significant and cost of willingness to pay is significant  to the level of visits per 1000 population. Key word: open green space, wildlife conservation, social economic analisys
ANALISIS POTENSI DAN STRATEGI PENGEMBANGAN OBYEK WISATA ALAM AIR TERJUN TEROH TEROH DESA RUMAH GALUH KECAMATAN SEI BINGAI, KABUPATEN LANGKAT SUMATERA UTARA Uli Irawati Panjaitan; Agus Purwoko; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Indonesia is one of archipelago with famous natural resources either in land or in the sea. One of advantages is development of natural resources potency especially the forest resources. This research aims : (1) to analyze the potency of waterfall tourism object of Teroh Teroh in Desa Rumah Galuh, sub district of Sei Bingai, regency of Langkat, North Sumatera, (2) to analyze the development strategy of tourism object of waterfall of TerohTeroh in Desa Rumah Galuh, sub district of Sei Bingai, regency of Langkat, North Sumatera.  The sample was took by purposive sampling method for the respondent who visit the object and random sampling for the society. The development strategy is formulated by identification of strength, weakness, opportunity and treat in the location of natural tourism object and analyzed by using SWOT Matrix. The results of research indicates that the natural tourism object of waterfall of Teroh Teroh in Desa Rumah Galuh, sub district of Sei Bingai, regency of Langkat, has natural tourism potency will be developed with the feasibility rate is 67.15 and on the first quadrant in SWOT Analysis. It means that the natural tourism of waterfall of teroh-teroh is in profitable condition with any strength either internal or external. Keywords : Wildlife Tourism, potency and development, Teroh Teroh waterfall, Rumah Galuh Vilage.
Pendugaan Emisi CO2 dan Kebutuhan O2 Serta Daya Serap CO2 dan Penghasil O2 Pada Taman Kota dan Jalur Hijau di Kota Medan Ahmad Rivai; Pindi Patana; Siti Latifah
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Carbondioxide (CO2) produced by the fumes and industrial activities can harm humans if there are no trees or urban forests that can absorb CO2 and emissions resulting from human activities. Therefore, an effort to reduce air pollutants such as CO2 gas in urban areas, especially the city of Medan is a way to build a green open space in the form of urban forests. This study aimed to calculate the amount of CO2 emitted and the amount of O2 required in Medan based emissions from motor vehicles, human respiratory and industry and widely suspected optimal urban forest based on the function of absorbing CO2 and producing O2. Estimation results indicate that the total CO2 emissions in the city of Medan in 2014 amounted to 2,659,091.01 tons while demand for O2 in Medan in 2014 amounted to 2,430,843.07 tons . So the ability of the urban forest in the form of urban parks and green line in absorbing CO2 14683.84 tons and the capability of producing O2 amounted to 5551.2 tons .Keywords : CO2 emissions , O2 Demand, CO2 Absorbance, O2 Production, city park, green belt.
MONITORING DAN EVALUASI STRATEGI DAN RENCANA AKSI KONSERVASI (SRAK) ORANGUTAN INDONESIA 2008-2014 UNTUK ORANGUTAN SUMATERA (Pongo abelii) Akhirul Hijry; Pindi Patana; Rahmawaty Rahmawaty
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Determination of the Strategy and Action Plan (SRAK) Orangutan Indonesian Conservation 2007-2017 is a useful framework that combines the handling of priority conservation , integration , and involvement all parties and stakeholders in Sumatran orangutans (Pongo abelii) conservation). The aims of this study is to evaluate the implementation and achievement of SRAK from 2008 to 2014 for Sumatran orangutan (Pongo abelii). This research was conducted by using a Likert scale method to evaluate the achievement of the program and the Force Field Analysis method to determine the ‘driving force’ and the ‘restraining force’ of the action program. The results showed that SRAK for Sumatran Orangutan (Pongo abelii) 2008-2014 achieved 65 % of program, but not for all  indicators. Keywords: Conservation Action, Monitoring and Evaluation, Orang Utan Sumatera (Pongo abelii)
Identifikasi Jenis Burung dan Kondisi Cuaca pada Tenggeran Buatan di Kawasan Restorasi Resort Sei Betung Taman Nasional Gunung Leuser (Identification of bird and weather on Artificial perch at Restoration Region Resort Sei Betung Gunung Leuser National Akta Novita Damanik; Pindi Patana; Erni Jumilaty
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Restoration in the resort area of Sei Betung covers 9.734 hectares. Various attempts were conducted to rehabilitate to the area, such as replanting or utilizing spreading seed agent of bird. The presence of a certain bird species, generally followthe preference on it’s habitat. This research observed  what kind of bird perched on artificial perch and  weather conditions in the area. The methodology used Ponctuels d'Abondance / Index Point of Abundant (IPA-Count), thas did not require extensive sampling place or a certain squares wide. This method consisted a series of points that spreaded randomly or in straight line. The results obtained the highest diversity of trees is 1,20, the highest bird abundance merbah cerucuk 31,67. Birds conducted their activities in  temperature range between 26,50C - 310C and humidity around 70% and precipitation of 74,857mm. Keywords: Restoration, species of bird, temperature, humidity, rainfall
STUDI SISTEM INFORMASI GEOGRAFIS (SIG) BAGI PERENCANAAN PENGHIJAUAN DI KELURAHAN SATRIA KOTA TEBING TINGG Andi Syahputra; Anita Zaitunah; Deni Elfiati
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

There are some environmental problems in the development of urban areas including air, water and soil pollution. The high growth level of population which are followed by the establishment of industrial zones and settlements areas have cause less of vegetation areas. The purpose of this study was to identify areas which is potential to be developed as afforestation areas using geographic information systems by applications using SPOT 5 satellite imagey. Afforestation planning of bare land is in the form of afforestation in settlements areaswith total area of ​​7.14 hectares. Afforestation planning in the green belt is afforestation along roads and the river. There is 169.52 kilometers of road length to be afforested. Suitable plant species could be Pterocarpus indicus, Filicium decipiens, Polyalthia longifolia, Mimusops elengi, Switenia mahagoni, Casuarina equisetifolia, and Oreodoxa regia. Along the river bank of 17.27 kilometers length is recommended to be afforested with bamboo plants. Keywords: Reboisation Planning, SPOT 5 imagery, Geographic Information Systems (GIS)
ANALISIS PERUBAHAN TUTUPAN VEGETASI BERDASARKAN NILAI NDVI DAN FAKTOR BIOFISIK LAHAN DI CAGAR ALAM DOLOK SIBUAL-BUALI Ardiansyah Putra; Anita Zaitunah; Muhdi Muhdi
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

The absence of information about the level of change in vegetation index (NDVI) of forest land in the Nature Reserve Dolok Sibual-Buali is unclear. The decrease of NDVI would be related to forest damage. Forest damage will impact on the decrease of forest functions, especially its function as regulator of water management, flood prevention, erosion and carbon sequestration. This research was conducted in Nature Reserve Dolok Sibual-buali in May-September 2009 using Geographic Information System (GIS), Remote Sensing (RS) and Global Positioning System (GPS), which are three very useful spatial technology. Spatial analysis was done by overlaying several spatial data (parameters determining forest damage vulnerability level) to produce a new mapping units (land units) which will be used as the unit of analysis. The results showed regional nature reserve area Dolok Sibual-Buali is well preserved with class area from 0.4 to 0.8 (tropical rain forest) amounted to 4049.71 hectares, an increase of 32.15% vegetation cover to the class from 0.4 to 0.8 (tropical rain forest) in the nature reserve area Dolok Sibual-buali. Based on the analysis, nature reserve area Dolok Sibual-buali well preserved becausedof biophysical conditions taht forest cover which is at a high altitude with a moderate to steep slopes and quite far from the road and also does not have a big river. Causing difficulty of access into the area and also the absense of conveyace of natural wood. Keywords: GIS, RS, NDVI, Vegetation Coverage Change, overlays, Dolok Sibual-buali Nature Reserve
ANALISIS KELAYAKAN DAN SWOT OBJEK WISATA PEMANDIAN ALAM TAMAN REKREASI GOTONG ROYONG INDAH DI DESA HULU, KECAMATAN PANCURBATU, KABUPATEN DELI SERDANG, PROVINSI SUMATERA UTARA Chandra Rikardo Simanjuntak; Pindi Patana; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Taman Rekreasi Gotong Royong Indah is a destination located in Pancurbatu. One of the benefits that can be gained is the development of natural areas for ecotourism. This study aimed to (1) analyze the potential attraction of Taman Rekreasi Gotong Royong Indah (2) to analyze the problems of nature tourism development strategy in the region. This research used Analysis SWOT. The result showed that the attraction of Taman Rekreasi Gotong Royong Indah has  potential to be developed on the level of 76,04% and the feasibility of the SWOT analysis in quadran I, that means it has strength and opportunities that can be developed as tourist attraction. Keyword : development,Deli Serdang District
PEMETAAN HUJAN ASAM OLEH KEGIATAN INDUSTRY DI KECAMATAN MEDAN DELI, KOTA MADYA MEDAN, KAWASAN INDUSTRI MEDAN (KIM) David Leo Tarigan; Rahmawaty Rahmawaty; Yunus Afifuddin
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Activities of a factory/industrial pollution may lead around Medan Industrial Area (MIA). Effect of pH changes in industrial activity resulted in rain water in the vicinity of the industries, based on the reason for zoning was made to determine how far the greates impact due to the industrial activity of the pH level of rain fell in the area around Medan Industrial Area (MIA) with the aim to determine the effect of the state of industrial activity in Medan Industrial Estate to the acidity of rain falling in the area around the Medan Industrial Area (MIA). Rainwater harvesting tool mounted in an open area by using graduated observatory type rain. Equipment mounted as high as 120 cm on an open area of land located at the sites. The parameters analyzed were pH, NOX and SOX. Results of observations show that rain water collected in Medan Industrian Estate area tends to be acidic. Keywords: Medan Industrial Area (MIA), acid rain and pH
ANALISIS PERUBAHAN PENUTUPAN KAWASAN HUTAN MANGROVE DI KECAMATAN LANGSA BARAT KOTA LANGSA TAHUN 1990, 2000 DAN 2015 Dikky Setiawan; Anita Zaitunah; Samsuri Samsuri
Peronema Forestry Science Journal Vol 5, No 1 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Mangrove forest is tropical coastal vegetation communities. Mangroves play  important role for the life of coastal society, because it can protect the coast from the storm and tsunami. This research is aimed to identify mangrove cover change and calculate area of mangrove in forest sub-district of West Langsa, Langsa regency in 1990, 2000 and 2015. The research method was used a supervised classification with maximum likelihood classifier. Image interpretation use monogram of West Langsa. The research found change of mangrove land cover in the period 1990 - 2000  become a swamp of 308.45 Ha. Within period 2000 – 2015, the land cover of mangrove area changed to be the swamp which approximately 191.38 ha. The mangrove area of West Langsa sub-district is 1.191,93 hectares (29.90%) in year 1990, 1.031,11 hectares (25.86%) in year 2000, and 1.148,49 hectares (28, 81%) in  year 2015. Keywords:  Change detection, land cover, interpretation, Landsat imagery

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