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Febrina Arli
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ANALISIS NILAI EKONOMI USAHA TAMBAK NILA, BANDENG DAN UDANG WINDU TERHADAP KESEJAHTERAAN PETAMBAK DI KAWASAN MANGROVE KELURAHAN NELAYAN INDAH, MEDAN LABUHAN Meia Ester Sela Ginting; Yunasfi Djayus; Febrina Arli
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Village Nelayan Indah is community conduct farming in mangrove areas that affect the welfare of farmers. The focus of research are to see mangrove population, economic value analysis of the level of tilapia (Oreochromis niloticus), milkfish (Chanos chanos), and tiger shrimp (Penaeus monodon) with welfare of farming. The method used purposive sampling (intentionally). Based on the research object are the society with the primary livelihood as farmers from one of these commodities in the mangrove areas of Village Nelayan Indah in April until May 2015. Mangrove populations were analyzed by the method of line transect 2 census pioneered. Economic value analysis are based on a detailed questionnaire to see income, benefit cost ratio (BCR) and the payback period (PP) and the level of welfare in quantitative and descriptive. The results of the study indicates that are mangrove population in lines 1, 2 are Rhizophora apiculata mangrove populations and the lowest result in the lines 1, 2 are Avicennia alba. Analysis of the economic value of the tilapia ponds income Rp.261.149.000 hectares per year with a value of BCR 7,61 and 0,11 years of PP grades. Milkfish revenue of Rp.192.215.617 hectares per year with a value of 11,04 and PP 0,17 BCR Year. Shrimp farm income of Rp.125.183.133 hectares per year as well as the BCR 7 with PP of 0,39 years. The level of welfare of tilapia farmers more prosperous than the two other commoditiesKeywords: fishpond economic, welfare, mangrove
PERSEPSI MASYARAKAT DAN DAYA DUKUNG PERAIRAN BAGI KEGIATAN BUDIDAYA PERIKANAN DI KAWASAN DANAU PONDOK LAPAN DUSUN PULKA KECAMATAN SALAPIAN KABUPATEN LANGKAT Meyna Melia Utari; Pindi Patana; Febrina Arli
AQUACOASTMARINE Vol 4, No 1 (2016): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Pondok Lapan Lake is an artificial lake located at Dusun Pulka Desa Naman Jahe Kecamatan Salapian Kabupaten Langkat. Pondok Lapan Lake around palm plantations. The lake was originally made for irrigation, but the surrounding communities prefer to gardening such as palm oil and rubber. Pondok Lapan Lake has untapped potential optimally in aquaculture activities. The study focused on public perception and the carrying capacity of water for aquaculture activities. This study was conducted in July until August 2015. Sampling using purposive sampling by conducting interviews and questionnaires. This study resulted in that community to support the activities of aquaculture cages if done at Pondok Lapan Lake as much as 82.8% (Very Agree), the remaining 17.2% (Very Disagree) and the public know the activities of aquaculture cages ever do in Pondok Lapan Lake by 74% (Known) while the remaining 26% (Unknown). Suitability carrying on Pondok Lapan Lake can accommodate aquaculture activities as much as 14 cages with a size of 4x4x2 m3 and aquaculture systems Keramba Plug (KJT).Keywords: Pondok Lapan Lake, Carrying Capacity of Water, Public Perception
POTENSI EKSTRAK KULIT BATANG Rhizophora mucronata SEBAGAI ANTIBAKTERI UNTUK MENANGGULANGI SERANGAN BAKTERI Aeromonas hydrophila PADA BENIH IKAN GURAMI (Osphronemus gouramy) Ellizabet Nababan; Dwi Suryanto; Febrina Arli
AQUACOASTMARINE Vol 4, No 2 (2016): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Motile Aeromonas Septicaema (MAS) disease is a bacterial disease effecting of gurami fish of culture, seeds and adults. One alternative to prevent the disease is to use extract of plant. This study aimed to know the effectiveness of R.mucronata bark extract in decresing MAS in gurami seeds in vitro and in vivo, and to determine its LC50 in the fish. Extraction of the bark was done using solvents such as methanol, ethyl acetate and n-heksane. LC50 assay of the extract was done to gurami seeds for 48 hours. The extract was assayed to gurami seeds to know the fish tolerance. Assay on ability of the extract to decrease A.hydrophila growth was conducted, by dropping the extracts on disc blanc and putting the disc into the bacterial lawn. The result showed the extract methanol of the bark was more effective in inhibiting grow of A.hydrophila, however its ability in reducing the disease was least. LC50 of the methanol was in 62,6 ppm.Keywords: Aeromonas hydrophila, antimicrobial activity, Rhizophora mucronata, Seeds Gurami
ANALISIS USAHA TAMBAK UDANG PUTIH (Litopenaeus vannamei) DI CV SUNGAI RINDAM DESA LALANG KECAMATAN MEDANG DERAS KABUPATEN BATUBARA Veni Selvianty Zebua; Pindi Patana; Febrina Arli
AQUACOASTMARINE Vol 4, No 3 (2016): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

White prawn represent fishery com modity which in this time is liking by manypeople. This matter because of white prawn more free and hold up to disease and alsorepresent prospect of effort promising to cultivator. Effort prawn conducting at whiteprawn fishpond CV. Sungai Rindam in Countryside Lalang Sub-District of MedangDeras of District Batubara is the effort magnification with white prawn commodity.This research aim to know pattern exploiting of activity conducting and elegibilityfinancial of activity fishpond. This matter is done to study effort of conducting ifcompetent or not to be developed. Pursuant to analysis of effort which is can know thateffort White Prawn fishpond of Coast Perjuangan in District of Medang Deras is profit.Result of analysis elegibility of finansial is effort and sensitivity got value of NPVpositive, Net B/C> 1 and IRR > rate discount. Calculation of sensitivity analasysconducted to fry increase of price equal to 6,06% and degradation of price sell prawnequal to 2,89%, showing this effort still competent to be run. Result of which isobtained from this research indicate that the effort white prawn fishpond CV. SungaiRindam Sub-District of Medang Deras is competent to be run and developed.Keywords: White Prawn farming in Batubara, Analysis Elegibility of Effort.
Analisis Finansial Usaha Tambak Kepiting Bakau (Scylla serrata) dan Ikan Kakap Putih (Lates calcarifer) di Kampung Sentosa Barat Lingkungan 20 Kelurahan Sicanang Kecamatan Medan Belawan Dewi Susanty; Pindi Patana; Febrina Arli
AQUACOASTMARINE Vol 4, No 3 (2016): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Sicanang Village has a very potential aquacultue to be developed and support the farmer’s welfare. This research aims to analyze the financial value of Mangrove Crab and Seabass. It was held for two months from March to April 2016 in West Sentosa Village Area 20, Sicanang Village, Medan Belawan District. It used slovin formula and purposive sampling method. The result showed Mangrove Crab farming is more profitable for further improvement than Seabass farming which had a various issues and considered less worthy to develop. This is proved on the B/C ratio result of Mangrove Crab is 2.46, meanwhile Seabass only 0.93.Keywords : Financial Analysis, Fishpond, Income, Lates calcarifer, Scylla serrata
STRATEGI PEMASARAN PRODUK OLAHAN IKAN GULAMAH (Pseudocienna amovensis) DI KELURAHAN BAHARI KECAMATAN MEDAN BELAWAN (Marketing Strategy of Processed Gulamah (Pseudocienna amovensis) Products in Belawan Bahari Village Medan Belawan District) Aulia Satria; Budi Utomo; Febrina Arli
AQUACOASTMARINE Vol 4, No 3 (2016): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Belawan Bahari village is one place that provides gulamah salty fish, the fishprocessing center in North Sumatra that facilitate the gulamah processed fish seekers.Research on this marketing strategy was conducted in March-April 2016 in Belawan BahariVillage Medan Belawan District. This study aimed to determine the condition of internalfactors, external factors and the right marketing strategy to improve the gulamah fish productprocessing business. The method used is purposive sampling with the respondents thatpurposefully chosen as many as 5 gulamah fish processors and purposefully as many as 8people at parties that play a role in the marketing process. Based on the analysis of theinternal marketing environment, which utilized the main strength of the financial aspects ofthe capital itself. While the major weaknesses in the marketing of fish processed productswere the legal aspect of the business licensing and production aspects of the campaign level.Based on the analysis of the external environment of marketing, the biggest opportunity wasin the social aspect to their business processing adds as the business opportunities for localcommunities and the main threat was on the policy aspect that was the slow response of thegovernment. Based on the SWOT analysis there were four strategies that can be implementedbased on the highest rengking ie 1) SO1 : Increase the sensitivity of the processors supportedby private capital, 2) SO2: Break the lenght marketing chain becomes shorter so that increaserevenue, 3) ST1: Provide a socialization about the comparison between fish processedopportunity and fresh fish opportunity , 4) WO1: Increase the promotion by expand into avariety of media promo and various regions and use an advanced tools.Key word: Belawan Bahari Village, Gulamah Fish, Marketing Strategy, SWOT.
PARTISIPASI MASYARAKAT TERHADAP KEBERADAAN HUTAN MANGROVE DI DESA PERCUT KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG (Society Participation Against the Existence of Mangrove Forest in Percut, Percut Sei Tuan Sub district, Deli Serdang Regency) Uswatun Nisa; Darma Bakti; Febrina Arli
AQUACOASTMARINE Vol 4, No 4 (2016): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Mangrove forest in Percut, Percut Sei Tuan sub district, Deli Serdang regency be degraded and damaged due to human activities and nature process. This study focused on community participation level toward the existence of mangrove forest in the Percut. The objective of study was to determine the existence of relationship between the identity of individual with community participation and the constraints that affect community participation. This study was conducted on April to May 2016. In taking the sample, the researcher used purposive sampling method which was done by conducted interviews and distributing questionnaires to community in mangrove areas, in Percut. The result showed that community participation toward the existence of mangrove forest is in average level with the 58.65% index. It means that there is no significant relationship between the identity of individual (age, number of family members, long living, and education) and community participation. So, the identity of individual such as income and job showed that they have significant relationship with community participation toward the existence of the mangrove forest.Keywords: Community Participation, Identity of Individual, Mangrove Forests
Co-Authors Aulia Satria BUDI UTOMO Daniel Happy Putra Darma Bakti Dewi Susanty DWI SURYANTO Ellizabet Nababan Meia Ester Sela Ginting Meyna Melia Utari Pindi Patana Veni Selvianty Zebua Yunasfi Djayus