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All Journal Biospecies Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Sabda: Jurnal Kajian Kebudayaan Jurnal Perikanan dan Kelautan Jurnal Ilmu Lingkungan Aquacoastmarine El-Hayah : Jurnal Biologi Jurnal Wilayah dan Lingkungan Omni-Akuatika Acta Aquatica: Aquatic Sciences Journal Jurnal Akuatiklestari Jurnal Pengabdian Magister Pendidikan IPA Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Journal of Coastal and Ocean Sciences Jurnal MAIYAH Jurnal Perikanan dan Kelautan Jurnal Perikanan
Ani Suryanti
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Physics Social Sciences Other

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KOMUNITAS BIVALVIA DAN GASTROPODA DI PANTAI CERMIN SUMATERA UTARA Raissha Amanda Siregar; Yunasfi Djayus; Ani Suryanti
AQUACOASTMARINE Vol 2, No 1 (2014): JURNAL AQUACOASTMARINE VOLUME 2, NO 1, AGUSTUS 2014
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Mirror beach are located in the eastern coast of Sumatra has a variety of activities that affect the water quality, and can changes community of Bivalvia and Gastropoda. Information and understanding of environmental change is indispensable in ecosystem monitoring effort. This research aims to determine the status of the water quality, community of bivalves and gastropods in Cermin Beach,North Sumatera. This research had been conducted on June to July 2013 in Cermin Beach, Serdang Bedagai District, North Sumatera. There are three stations observed, station 1 : Tourism activities area; 2 : the mangroves area; 3 : estuary area. There are three sampling in 2 months. There are 11 genera from bivalves class and 12 genera from gastropods class. The highest total data in station 1 is 31.140 ind/m3, in station 2 is 15.714 ind/m3 and station 3 is 86.341 ind/m3. From the highest total data in three stations showed diversity criteria, the spread of the number of individuals and community stability classified as moderate. Eveneses index in three stations still moderate, eveneses values is 0,3 and 0,4. Dominance index value showed 0,23, 0,18, and 0,15 for three stations. It means, there is no type that dominate. Dispersion pattern showed clumped and uniform pattern.Keyword : Cermin Beach, Bivalves and Gastropods
KEBIASAAN MAKAN IKAN BILIH (Mystacoleucus padangensis Bleeker) DI SUNGAI NABORSAHAN, KECAMATAN AJIBATA, KABUPATEN TOBA SAMOSIR, SUMATERA UTARA Hafiz Muhammad; Yunasfi Djayus; Ani Suryanti
AQUACOASTMARINE Vol 2, No 2 (2014): JURNAL AQUACOASTMARINE VOLUME 2, NO 2, DESEMBER 2014
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

The decline of fish populations bilih (Mystacoleucus padangensis Bleeker) caused by fishing activity and the availability of natural food in the River Naborsahan closely related to the physico-chemical factors of the river. The purpose of this study was to determine the feeding habits of fish bilih (Mystacoleucus padangensis Bleeker). This study was conducted in June - July with purposive random sampling method. The results showed that the natural food of bilih fish is phytoplankton from the genus Rhizosolenia, Synedra, Aulacoseira, Gonatozygon, Pinnularia, Closterium, Surirella, Gyrosigma, Melosira, Oscillatoria and zooplankton from genus Creseis, tubifex and Daphnia. Natural food that became the main food of bilih fish is phytoplankton from the genus Synedra with IP (Index Preporedence) > 40% fish is 98.9%. Natural feed becomes additional food of bilih fish <4% that is Rhizosolenia, Aulacoseira, Gonatozygon, Pinnularia, Closterium, Surirella, Gyrosigma, Melosira, Oscillatoria, Creseis, Tubifex and Daphnia. Measurement results of physico-chemical factors water good enough for the availability of natural food and life of bilih fish (Mystacoleucus padangensis Bleeker).Keywords: Fish bilih (Mystacoleucus padangensis Bleeker), Food Habits, Naborsahan River.
PERTUMBUHAN DAN LAJU EKSPLOITASI UDANG KELONG (Penaeus merguiensis) DI PERAIRAN KABUPATEN LANGKAT SUMATERA UTARA The Growth and Exploitation Rates of Kelong Shrimp (Penaeus merguiensis) in Langkat District, North Sumatera Green Alfath Siregar; Yunasfi Djayus; Ani Suryanti
AQUACOASTMARINE Vol 2, No 3 (2014): JURNAL AQUACOASTMARINE VOLUME 2, NO 3, DESEMBER 2014
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

The samples of Kelong shrimps are 1758 which consist of 654 male shrimps and 1104 female shrimps. The growth pattern of Kelong Shrimps is negative allometric. The frequency distribution of the carapace length of Kelong Shrimps is in the range of 13.07-39.68 mm, the size group which is dominating the male Kelong Shrimps and female Kelong Shrimps is 24.57-25.88. The assumption of the Von Bertalanffy growth parameter of male Kelong Shrimps L∞ is 36.30 mm with K=0.5 per year, the assumption of the value of female Kelong shrimps L∞ is 41.91 mm with K=0.62 per year. The rates of the natural mortality (M) is 1.161 per year. The mortality caused by the arrest (F) is 1.365 per year show the exploitation rates is 0.54. The value E which is obtained, is showing the indication overfishing of Kelong Shrimps. The comparison of male and female Kelong shrimps is 1:1.688. The value of the condition factor which shows that Kelong Shrimps have the body shape which is flat (thin).Keywords: Growth, exploitation rates, Penaeus merguiensis, Langkat
Kandungan Logam Berat Merkuri (Hg) pada Ikan Cencen (Mystacoleucus marginatus) di Sungai Batang Gadis Kabupaten Mandailing Natal Heavy Metal Content of Mercury (Hg) in Cencen Fish (Mystacoleucus marginatus) in Batang Gadis River Mandailing Natal Regency Latifa Sari Dalimunthe; Mohammad Basyuni; Ani Suryanti
AQUACOASTMARINE Vol 3, No 1 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 1, PEBRUARI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Mercury (Hg) is a dangerous pollutant because its toxic when accumulating in the tissues of organism and difficult to degraded in environment. Mercury can pollute the environment of river water that comes from galundung waste to waters area without management or handling. The objective of this research Are to analyse the heavy metals concentrations Hg and in water and soft tissue of cencen fish, analyse the effect of mercury on cencen fish gill histological observations. This study was conducted in Batang Gadis River Mandailing Natal Regency from June until August 2014. Sampling method is purposive sampling, which located 3 station. Water and fish sampling was taken for 2 weeks. The result of this research has showed that average out heavy metals Hg concentrations in the water are between 0,00015 − 0,00043 ppm, and in tissue of fish between 0,00128 − 0,01097 ppm. Concentrations of Hg in the river water and tissue was below of the quality standard. The result of the calculation of low value fish bioaccumulation factor are between 12,88 – 25,51. This study showed that cencen fish in Batang Gadis River accumulated Hg. The observation of the gill histology in all stations showed availability of edema, hyperplasia, fusion of lamellae and mineralization.Keywords: Batang Gadis River, Mercury (Hg), Accumulation, Histology
Studi Potensi dan Dampak Aktivitas Wisata Sungai Batang Gadis di Kota Panyabungan Kabupaten Mandailing Natal Study Of Potency And Analysis Of The Impact Of Tourism Activities On Water Quality Batang Gadis River District Mandailing Natal Of Panyabungan Rizky Amalia Putri; Pindi Patana; Ani Suryanti
AQUACOASTMARINE Vol 3, No 1 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 1, PEBRUARI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

River is one of the most important natural resources for human, due to it’s a source of drinking water, tourism, animal husbandry, and fishery. Positive impact of tourism activities in economic development can also lead to negative effects of environmental degradation. Research conducted at District Mandailing Natal of Panyabungan, in May – August 2014 by analyzing water quality of Batang Gadis River and perceptions of visitors and managers. The results showed that water quality value for eight parameters of Batang Gadis River was under quality based on PP No 82 tahun 2001. Visitors felt comfortably with the attractions. Batang Gadis River has great tourism Potency for develop with properness 79,25 % .Key Words : Colifaecal, Water Quality, Potency of Tourism, Batang Gadis River, Tourism.
KUALITAS AIR SUNGAI PELAWI DI DESA PELAWI KECAMATAN BABALAN KABUPATEN LANGKAT SUMATERA UTARA The Pelawi River Water Quality in Pelawi Village District Babalan Langkat Regency of North Sumatera Province Endaiyana Libertyta; Yunasfi Djayus; Ani Suryanti
AQUACOASTMARINE Vol 3, No 1 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 1, PEBRUARI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Pelawi River is one of the small rivers in the area of Langkat Regency whose streams flow gets input wastes from agricultural activity, domestic and industry activities that may effect water quality. This research described The Pelawi River Water Quality in Pelawi Village District Babalan Langkat Regency of North Sumatera Province. Physics and chemical parameters were analyzed by the Storet method based on water quality standard required by Peraturan Pemerintah No. 82 Tahun 2001, while biological parameters (macrozoobenthos) were analyzed by Abudance and Biomass Comparison (ABC) curve. The location of sampling sites was done by Purposive Sampling method in three core areas are station 1 (agriculture activity), station 2 (domestic activity) and station 3 (industry activity). The result of this research is that the River Pelawi used Storet method and ABC curve showed that water quality in Pelawi River were classified slightly polluted until moderatelly polluted water. Relate of Peraturan Pemerintah No. 82 Tahun 2001 that the water quality standard of Pelawi River is Class III.Keywords : Water Quality, Macrozoobenthos, Pelawi River
KEBIASAAN MAKAN IKAN GARING (Tor tambra) DI SUNGAI BATANG GADIS KABUPATEN MANDAILING NATAL SUMATERA UTARA Food Habits of Garing Fish (Tor tambra) In Batang Gadis River Mandailing Natal Regency, North Sumatra Province Adzri Qory Nullah; Pindi Patana; Ani Suryanti
AQUACOASTMARINE Vol 3, No 2 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 2, APRIL 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Food is an important component of the water that influences growth and development of fish. This study aims to determine the food habits of Garing fish (Tor tambra), the availability of natural forage Garing fish, and the efforts of the management of Garing fish resources in Batang Gadis river. This study was conducted in July-August 2014 at Batang Gadis river, Mandailing Natal Regency, North Sumatra. Fishing gear used nets ¾ and 1 inch. Analysis of data used the index of preponderance (IP). Material food on the digestion of Garing fish consisted of 12 genus Bacillariophyceae, 10 genus Chlorophyceae, 2 genus Conjugatophyceae, 2 genus Coscinodiscophyceae, 5 genus Cyanophyceae, 1 genus Euglenophyceae, 1 genus Mesotaeniaceae, 1 genus Oligochaeta, 1 genus Plecoptera, 1 genus Rhizopoda , insects and leaf litter. Chlorophyceae was the main food, while insect was a food supplement and Bacillariophyceae, Conjugatophyceae, Coscinodiscophyceae, Cyanophyceae, Euglenophyceae, Mesotaeniaceae, Oligocaheta, Rhizopoda and leaf litter were the extra food. Garing fish it self tends to omnivores to herbivores.Keywords : River, Index of Preponderance, Cyprinidae.
LAJU DEKOMPOSISI SERASAH DAUN Avicennia marina DAN KONTRIBUSINYA TERHADAP NUTRISI DI PERAIRAN PANTAI SERAMBI DELI KECAMATAN PANTAI LABU Ronald Fadli Naibaho; Yunasfi Djayus; Ani Suryanti
AQUACOASTMARINE Vol 3, No 2 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 2, APRIL 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

The mangrove litter which has been decomposed contributes organic matter as food source for many species of fish and other organisms in the mangrove ecosystem. The purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know tThe purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know tThe purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know tThe purpose of this research is to know t The purpose of this research is to know tThe purpose of this research is to know t The purpose of this research is to know t The purpose of this research is to know the decomposition rate of A.marina litter leaf and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), and to know the nutrient content of carbon (C), nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) innitrogen (N) and phosphorus P) innitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) in nitrogen (N) and phosphorus P) innitrogen (N) and phosphorus P) innitrogen (N) and phosphorus P) innitrogen (N) and phosphorus P) innitrogen (N) and phosphorus P) in the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released the A. marina litter leaf which been released during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. during the decomposition time. This research was done at Serambi Deli Beach Deli Serdang Regency, North Sumatra Province during July until November 2014. This research used purposive sampling method at three stations and the determination of the station is done by seeing the availability of A. marina at the Serambi Deli Beach. The results showed that the decomposition rate of A. marina litter leaf on day 105 are 9,76 in stasiun I, 6,24 in station II and 7,28 in III station. The fastest decomposition rate is the station I with 9.76 and the slowest decomposition rate is the station II with 6,24. The nutrient of carbon during decomposition in 105 days are 20,45% at station I, 15,15% at station II and 26,5% at station III.Nutrient of nitrogen which beendecomposed on day 105 are 0,29% in station I, 0,51% in station II and 0,38% in station III. Nutrient of phosphorus during decomposition in 105 days are 0,19% in station I, 0,23% in station II and 0,26% in station III.Keywords : Serambi Deli Beach, Decomposition, Avicennia marina
Komunitas Makrozoobentos di Sungai Batang Gadis Kabupaten Mandailing Natal Sumatera Utara Community Makrozoobentos on the river of Batang Gadis at Mandailing Natal Regency in North Sumatra Pahrurrozi Pahrurrozi; Pindi Patana; Ani Suryanti
AQUACOASTMARINE Vol 3, No 3 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 3, JUNI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

The river of Batang Gadis is the longest in Mandailing Natal and flows almost over the Mandailing Natal Regency. Starting from Pakantan Muara Sipongi, passing a couple of districts and Subdistrict in Muara Batang Gadis. This research focused on community of makrozoobentos and measurement of physical and chemical factors. The purpose of this research is to know the community of makrozoobenthos in the river of Batang Gadis, Mandailing Natal Regency, North Sumatra. This research was carried out in May-June 2014. Makrozoobentos retrieval used eckmangrabb and surber net, samples are sorted by using the method of hand sorting. The sample was identified in integrated laboratory USU. Research resulted 4 classes namely Gastropod, Chaetopoda, Insect, and Hirudinae, comprising 13 genera such as Terebia, makrozoobentos, Pila, Goniobasis Sphaerium, Pleurocera, Tryonia, Tubifex, Chironomus, Neophemera, Progompus, Glossiponia, Branchiura and Macromia. The highest density was from the genus of Tarebia with amount of 1259 ind/m2 which was found on the station 3 and the lowest was from the genus Glossiphonia respectively 3 ind/m2 found at station 1. The highest value of diversity (H') in the community makrozoobentos the highes was found in station 2 (Hʹ=1,55) and lowest in the sampling 3 station wish (Hʹ=0,626).Keywords: River of Batang Gadis, Structure Community, Makrozoobentos
KEBIASAAN MAKANAN IKAN BAUNG (Mystus nemurus C.V) di Sungai Bingai Kota Binjai Provinsi Sumatera Utara Food Habit of Baung Fish (Mystus nemurus C.V) in Bingai River Binjai City, North Sumatera Province windy windy; Hesti Wahyuningsih; Ani Suryanti
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Research of Baung’s food (Mystus nemurus C.V) was performed in Bingai river in June to August 2014. The purpose of this study was to determine the type of natu-ral food and the availability of natural forage baung (Mystus nemurus CV) in the Bingai River and general condition of the waters of the Bingai. Stomach contents were analyzed by using Index of preponderance. Stomach contents consisted of 8 types of fish, plant fibers, Thiara scabra, Planaria sp., Nodilittorina pyramidalis, Faunus ater, the rest of the insect, and coupled with parts not identified. The small fish is the main food, fiber plants is a complementary food, and Planaria sp., Thiara scabra, Nodilittorina pyramidalis, and Faunus ater are additional food. Benthos as natural food in the bottom waters which have the highest abundance was Thiara scabra. Baung selective about its food. Index of Electivity (E) indi-cates that Planaria sp. is a popular type of fish food benthos baung than other benthos.Keywords: Bingai river, Food habit, Mystus nemurus.
Co-Authors Adinda Kurnia Putri Adiyanto, Fajar Adzri Qory Nullah Agung Dhamar Syakti Ahmad Naufal Attaqi Alamanda, Ladies Nikita Amrullah Angga Syahputra Anugrah, Septian Any Kurniawati Aristi Dian Purnama Fitri Betzy Victor Telaumbanua Cherin Monalisa S Darma Bakti Delima Sari Siregar Desi Safitri Dini, Deskarosa Rahma Endaiyana Libertyta Endi Setiadi Kartamihardja, Endi Setiadi Febrianti Lestari Fendi Pradana Firza Annisa Nasution Green Alfath Siregar Hafiz Muhammad Hanifa, Irfan Hasan Sitorus Hery Irawan Hery Irawan, Hery Hesti Wahyuningsih Ismudi Muchsin Jaaman, Saifullah Arifin Jefri Anjaini Julia Syahriani Hsb Junaidi, Teuku Khodijah Ismail Kusuma Widya Sari, Kusuma Widya Laily Dirda Fitrianingsih Latifa Sari Dalimunthe Lily Viruly Mahardhika Nur Permatasari Melinda Sari Lubis Miswar Budi Mulya Mohammad Basyuni Nabela Fikriyya Nafi Sakila Nevrita, Nevrita Nuning Vita Hidayati Nur Basani Pasaribu Nurasiah Riza Nurchamidah, Nurchamidah Pahrurrozi Pahrurrozi Pindi Patana Putra, Raden Aditiyarma Putri Ananda Tarigan Raissha Amanda Siregar Rita Puspitasari Heryani Rizky Amalia Putri Ronald Fadli Naibaho Sahara, Lahira Bintang Sayyidah Nur Habibah Sugeng Hartono Sulistiono Susanti Lawati Barus Susiana Sutran, Sutran Syarof, Zaka Ternala Alexander Barus Tri Apriadi Uzi Zefanya Gulo Vitasari, Vitasari Wahyudin Wahyudin windy windy Winni J. S Simbolon Winny Retna Melani Yunasfi Djayus yunasfi yunasfi Zulfikar, Andi