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Kansih Sri Hartini
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Journal : Peronema Forestry Science Journal

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STRUKTUR VEGETASI DAN CADANGAN KARBON TEGAKAN DI KAWASAN HUTAN CAGAR ALAM LEMBAH HARAU KABUPATEN LIMA PULUH KOTA SUMATERA BARAT Muhammad Iko Pratama; Delvian Delvian; 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

composition of plant species and the amount of carbon stocks stored in Nature Reserve Forest Lembah Harau at tree level and the level of the pole. The sampling intensity is 5 % of the total area of 270.5 ha. So that the total area of observation is 13.525 ha with a plot measuring 20 m x 100 m were 68 plots. In each plot were made sub-sub plot measuring 20 m x 20 m for tree and 10 m x 10 m for pole. Vegetation analysis use a combination of track method and swath line method, while the biomass estimation use non destructive sampling method. The results showed that 80 kinds of plants with a number of individuals as much as 246 individuals/ha. The highest important value indeks of tree species is Rhodelia teysmani with the value 53.33 %, while in the pole species is Nephelium mutabile with the value 46.30 %. The amount of carbon stocks stored in trees and poles are 62.57 ton/ha.Keywords : vegetation , carbon stock , nature reserve lembah harau
CADANGAN KARBON TERSIMPAN PADA TEGAKAN CEMARA LAUT (Casuarina equisetifolia L) Helmud Putra Anas Hutasoit; Delvian Delvian; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 4, No 2 (2015): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

This research aimed to estimate the carbon stocks in Casuarina equisetifolia L according to the habitat and to compare the carbon stocks of Casuarina equisetifolia L on two different  locations. The method used to calculate carbon stocks is non-destructive method. The result showed that the amount of carbon stocks in Sri Mersing Beach is 18,524 ton/ha while in  the Gudang SCM PT.Pertamina Beach is  11,45 ton/ha. The average of carbon stocks in Sri Mersing Beach is 154,36 kg/tree while in the Gudang SCM PT. Pertamina Beach is 69,57 kg/tree . The differences between the amount of carbon stocks in this two research areas are caused by the density of trees and silviculture factor.Key words : Carbon stock, Casuarina equisetifolia L, Sri Mersing Beach, Gudang SCM PT.                     Pertamina Beach.
ANALISIS ASOSIASI DAUN SANG (Johannesteijsmannia altifrons) DENGAN JENIS-JENIS PALEM DI RESORT SEI BETUNG, TAMAN NASIONAL GUNUNG LEUSER, KABUPATEN LANGKAT, SUMATERA UTARA Amos Ferdinan Sihombing; Nelly Anna; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 4, No 2 (2015): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Daun Sang is an endemic species that can be found in Gunung Leuser National Park and Bukit Tiga Puluh National Park. This palm is thought to have associations with other palm. Where around Daun Sang grow there are palm types Lipai (Licuala spinosa), but not always around Lipai grow Daun Sang are. Daun Sang need shade to grow because these palm is sensitive to the sunlight. This study  aimed to analyze the association  of daun sang by some kind of palm that grows around in order to conservation and optimize the cultivation of the daun sang. The method used is a descriptive method with observation of the Daun Sang number and some kind of of palms around it done intentionally (purposive sampling). The method is performed by making 2 plot observations, each size is 100m × 100m,  then divided by making the sample plots of 20m × 20m. Observed data were processed using 2 x 2 contingency table, and then calculated by the chi-square test formulations and Jaccard index to calculate the extent of the association. three species of palm found in the study site there are pinanga speciosa, tetradactylus and Plectomiopsis Calamus sp. The results showed that daun sang are not associated with Pinanga speciosa. Association occurs between daun sang with the Calamus tetradactylus and daun sang with Plectomiopsis sp. The highest level of association occurs in Daun Sang and Calamus tetradactylus with maximum association index value of 1. The level of association between Daun Sang with Plectomiopsis sp. approaching the maximum value of the association index in 0.84.Key word : Daun Sang (Johannesteijsmania altifrons), Association Analysis, Ressort Sei Betung
Analisis Potensi Dan Pengembangan Kawasan Wisata Taman Eden 100 Kecamatan Lumban Julu, Kabupaten Toba Samosir, Sumatera Utara Ricson Marpaung; Agus Purwoko; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 4, No 4 (2015): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

The development of tourism is a mainstay of the national economies. The potential of nature, culure, and the local community lives, become the foundation of its operations. Taman Eden 100 is one of the tourism object that has the potential to developed. This study aimed  to analyze the potential and development of tourism object of Taman Eden 100. Identification is done by using observational methods and interviews with stakeholders. The analysis was permormed based on the criteria in Rating Analsis Object operation Guilding Nature of the Directorate  General of Forest Protection and Nature Conservatoion, 2003, and SWOT analysis. The results showed that the Taman Eden 100 has decent potential to be developed on the level of 76.36%, and the feasibility of the SWOT analysis are in Quadrant I, which means to have strength that can be utilized to develop opportunities owned.Keywords: potential of tourism , development of tourism region, SWOT analysis, Taman Eden 100
Analisis Willingness to Pay Masyarakat terhadap Mata Air Aek Arnga di Desa Sibanggor Tonga, Kecamatan Puncak Sorik Marapi, Kabupaten Mandailing Natal Siti Maryam Nasution; Agus Purwoko; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 4, No 4 (2015): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Water is an important element in human life. Water is used for various purposes including for drinking, domestic using, and all human activities. The purpose of research was to analyze the economic value of Aek Arnga spring and the factors that affect the value of the willingness to pay (WTP) for the payment of environmental services community. The method was used in this research was Contingent Valuation Method (CVM). CVM  was a method of survey techniques that asked residents about the value or price of the commodity they accepted to pay that didn’t have market’s value as environmental goods. The factors that effected respondent’s willingness to pay  for environmental services in this research was the average household income, the amount of water users, and the amount of water need. WTP’s  value obtained from this research was the value that would be given by the respondents for the environmental services that was producted by Aek Arnga spring per liter per household. The average WTP values of respondents was Rp. 109.65/Hh/day while the total value of WTP was  Rp. 14,692.83 /day. The value of environmental services of  Aek Arnga spring by community was around 9,454,715.45 liters/year. While the potential value of Aek Arnga spring was Rp. 1,036,709,549.09 /year that could be done to restore ecology of the forest area of 9.40 ha.Keywords:   Aek Arnga spring, environmental services, willingness to pay, the value of water services
Pendugaan Biomassa Eucalyptus urograndis IND 47 di Estate A, Sektor Aek Nauli, PT Toba Pulp Lestari Tbk Rudianto Gurning; Siti Latifah; Kansih Sri Hartini
Peronema Forestry Science Journal Vol 3, No 2 (2014): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

The hybrid Eucalyptus urograndis IND 47 is a hybrid between Eucalyptus urophylla ST Blake and Eucalyptus grandis ex Maid W.Hill developed in operational scale in PT Toba Pulp Lestari Tbk (TPL). Therefore, a research had been  conducted on E. urograndis IND 47 in Estate A, sector of Aek Nauli, PT TPLTbk. The aim of this research was to predict biomass of E. urograndis IND 47. The results showed that the biomass of E.urograndis IND 47 in Estate A was 8,431.25 tons for total area of 367.38 ha compartment with an average biomass was 22.95 tons /ha with ages of 1-3.3 years. Biomass differences caused by differences in ages of trees, number of trees in each compartment and environmental factors.Keywords: biomass, Eucalyptus urograndis IND 47, PT Toba Pulp Lestari Tbk
ANALISIS FINANSIAL PEMANFATAN DAN PENGOLAHAN DAUN JERUJU (Acanthus ilicifolius L) MENJADI BERBAGAI PRODUK OLAHAN (Financial Analysis of utilization and Processing of Jeruju Leaves (Acanthus ilicifolius L) Becomes Various Products) Eko Prayogo; 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

Jeruju is one of mangrove commodities that can be found at various location including in Sei Nagalawan village. Most of the utilization of jeruju leaves still conventional and subsistence .jeruju utilization is still limited for the leaves and roots. At household jeruju leaves processing has been in Sei Nagalawan village it was process then into jeruju kerupuk and jeruju tea. According the study aim to know finansial feasibility leaves processing household jeruju, to know processing of jeruju leaves becomes various products, the financial feasibility and to know added value jeruju leaves in every production process in Sei Nagalawan village. This research was done in March 2015. Sampling was done by purposive and the method used in the form of cost and revenue analysis, RC Ratio analysis, Break event point analysis, and Added value analysis. This research showed that financially, jeruju kerupuk enough being product because its RC ratio more than one (1,17) and therefore jeruju tea enough being product because its RC ratio more than one (2,14). BEP total of jeruju kerupuk is 31 packs while jeruju tea is 7 packs and BEP price is about Rp 5.200,- per pack for jeruju kerupuk and Rp 4.700,-/ packs for jeruju tea. Added value for jeruju kerupuk is Rp 49.577,-/kg, and for jeruju tea is Rp 81.150,-/kg. Market opportunity is still possible, because it's still rare in market. Strategic area of  Sei Nagalawan village will support access to market.Key words : Jeruju Leaves, financial analysis, added value, Jeruju Kerupuk product, Jeruju Tea.
ANALISIS FINANSIAL USAHA TAMBAK SILVOFISHERY DAN NON SILVOFISHERY SERTA KONTRIBUSI USAHA TAMBAK TERHADAP PENDAPATAN RUMAH TANGGA Indra Budiman; Kansih Sri Hartini; Agus Purwoko
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 area is currently very vulnerable to environmental changes such as ecological pressures that come from nature and people. Preservation of mangrove area is very necessary, however the need of people’s livelihood around the mangrove areas can not be ignored as well. Accordingly, a business pattern which combines mangrove area and community pond system is developed, It is well known as silvofishery. This study aims to assess the financial analysis of silvofishery system and non silvofishery system and analyze the contribution of the pond business to the total income of household. This research was conducted in October - December 2014 and was held in Paluh Manan Village, Hamparan Perak Sub-District, Deli Serdang District, North Sumatra Province. This research used census method which the informants were interviewed directly. Comparative result of the financial analysis pond system shows the NPV and BCR of silvofishery is higher than the NPV and BCR of non silvofishery, which means silvofishery is more profitable than non silvofishery. Silvofishery and non silvofishery pond sufficiently provide high annual revenue for domestic fish farmer/tenants. The amount of the revenue is 65.83% for silvofishery and 55.44 % for non silvofishery. Key words : financial analysis, silvofishery, non silvofishery, household income
Analisis Potensi dan Strategi Pengembangan Wisata Alam Air Terjun Silimalima di Kabupaten Tapanuli Selatan Analysis of Potential and Development Strategy for Silimalima Waterfall As An Ecotourism on South Tapanuli Regency Mhd. Rizky Azhari Nasution; 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

Forest resources have so much benefits for human being. One of the example is environmental service such as ecotourism. Silimalima Waterfall is one of the ecotourism that can be found on Simaninggir Village, Marancar Districts, South Tapanuli Regency, North Sumatera Province. This waterfall needs some developments to be ready as an ecotourism that will give some benefits for local communities and to minimize the environmental damage that often caused by the tourism activity. The purpose of the research were to analyze the potential of Silimalima Waterfall and to analyze the problems along with strategies of Silimalima Waterfall development. The research was conducted by giving the questioner about internal and external factors to the respondents, local communities and the employers of Dinas Pemuda Olahraga dan Pariwisata of South Tapanuli Regency. Data results will be used to find the strengths, weaknesses, opportunities and threats of Silimalima Waterfall as an ecotourism on South Tapanuli Regency. The result of this research showed that the feasibility percentage of  Silimalima Waterfall development is 73,72%, that makes it feasible to do the developments. The result of SWOT Analysis shows that Silimalilma Waterfall is on the first quadrant that means Siimalima Waterfall is on a very profitable position because the strengths could covers the weaknesses and the threats and also make it possible to take all of the opportunities. Keywords: Potency Analisys, Development strategy, Silimalima Waterfall, feasibility, SWOT analysis
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.
Co-Authors Afifuddin Dalimunthe Agung Wibowo Agus Purwoko Amos Ferdinan Sihombing Ansencia Manullang Aqilah Insani Arida Susilowati Iswanto Chandra Rikardo Simanjuntak Delvian Delvian Eko Prayogo Helmud Putra Anas Hutasoit Indra Alexander Saragih Indra Budiman Jeskiel Sipayung Johanna Philip Siagian Mhd. Rizky Azhari Nasution Muhammad Iko Pratama Muhdi Muhdi Nelly Anna Novitasari Pardede Pindi Patana Ricson Marpaung Rudianto Gurning SITI LATIFAH Siti Maryam Nasution Uli Irawati Panjaitan Vinny Alvionita Br Tarigan