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All Journal Tunas Geografi Jurnal Ilmu Pertanian KULTIVAR Aquacoastmarine Jurnal Ilmiah Flash Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah Benchmarking: Jurnal Manajemen Pendidikan Islam Jurnal Serambi Engineering Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Kolaboratif Sains PERTANIAN TROPIK JURNAL ILMIAH PENDIDIKAN KEBUDAYAAN DAN AGAMA Global Forest Journal CSRID ETHOS: Jurnal Penelitian dan Pengabdian kepada Masyarakat
Zulkifli Nasution
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Journal : Aquacoastmarine

 1 
DAMPAK PENGERUKAN PASIR TERHADAP KELIMPAHAN PLANKTON DAN KUALITAS AIR DI HULU DAERAH ALIRAN SUNGAI BELAWAN, KECAMATAN PANCUR BATU, KABUPATEN DELI SERDANG Christina Sagala; Zulkifli Nasution; Yunasfi Djayus
AQUACOASTMARINE Vol 1, No 1 (2013): JURNAL AQUACOASTMARINE VOLUME 1, NO 1, DESEMBER 2013
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Watershed is the area bounded ridge where the rain water that falls on the area will be accommodated by the ridge and will be streamed through small streams to the main river. The presence of sand dredging activities in upstream watersheds Belawan can be lower water quality and abundance of micro-organisms, including plankton. This research had been conducted from April to July 2013 in Belawan Watershed Headwaters. This research used Purpossive Random Sampling methods. There were 2 stations, Station 1: Pertampilen village, District Pancur Batu as an active area of sand dredging activities, Station 2: Salam Tani village, District Pancur Batu as areas which were far away from the sand dredging activities. Sampling activities were conducted 4 times once/month. The research aimed to knew water quality and determined the abundance of plankton in Belawan Watershed Headwaters.The results showed that at the station I, there were found 19 genera of phytoplankton and 1 genera of zooplankton and at the station II, there were only found 17 genera of phytoplankton. Plankton abundance at the station I was 85, 404 ind/l and at station II was 128,684 ind/l. Water quality at the station I had passed the thresholds as water quality raw materials, such as ammonia and nitrite. Turbidity also have very high at station I. This research showed that the sand dredging activity affected the abudance of plankton in the river.Keywords: Water Quality, Sand Dredging, Plankton, River
PENGARUH PEMBERIAN HORMON TIROKSIN TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN BLACK GHOST (Apteronotus albifrons) The effect of giving the thyroxine hormone on growth and survival rate of Black Ghost fish (Apteronotus albifrons) Dwi Aulia Alwi; Zulkifli Nasution; Khadijah EL Ramija
AQUACOASTMARINE Vol 2, No 4 (2014): JURNAL AQUACOASTMARINE VOLUME 2, NO 4, DESEMBER 2014
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Black ghost fish is a fish which is good economic value, both in the national and international scope. Market demand for the black ghost fish high, so it requires an effort to fulfill consumer demand for the black ghost fish. One of the efforts is to giving stimulation with thyroxine hormone into the commercial feed which is used for the growth of the black ghost fish. This research aims to determine the optimum dose of decent used for the growth and survival of black ghost fish optimally. The tested fish used are black ghost fish size of 6 cm which is maintained in an aquarium sized 60 cm×40 cm×40 cm by 13 units with water volume 24 liters per aquarium arranged randomly. The design which is used was a completely randomized design (CRD) with doses of without treatment, 10 mg/kg, 15 mg/kg, 20 mg/kg and 25 mg/kg. The results showed that the optimum dose which is good for the growth and survival of black ghost fish is 25 mg/kg, which is 4.36 cm long growing from the initial length and weight growth of 4.96 g of initial weight.Keywords: Black Ghost, Thyroxine, Growth, Survival Rate
TRANSMISI TRANSGEN (PhGH) DAN PERFORMA PERTUMBUHAN IKAN LELE (Clarias gariepinus) TRANSGENIK F-3 Transmission of Transgene (PhGH) and Growth Performance Catfish (Clarias gariepinus) Transgenic F-3 Sultan Akbar Habibullah; Zulkifli Nasution; Yunasfi Djayus; Huria Marnis
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Fish increasing in aquaculture production requires the fulfillment of the need toaccelerate the productivity. Transgenesis technology with the introduction of transgenes(PhGH) can be performed to produce the fish that grow faster and has better performance.Transgene detection was performed using the PCR (Polymerase Chain Reaction) method andelectrophoresis using seed of transgenic catfish F-3. Furthermore, the observation of theperformance of catfish transgenic F-3 by measuring the rate of fertilization (the number offertilized eggs / total eggs), hatchability rate (the number of hatched eggs / number offertilized eggs), the survival rate (the number of early fish / amount of fish end), theperformance of growth (weight average transgenic F-3 / weight average non-transgenic) andfeed efficiency (absolute growth rate / daily feed intake). Results indicate that thetransmission rate ranged from 5-75% with an average transmission in the female transgenikF-2 by 2.5% (15/600) and 14.4% (75/520) in the male transgenik F-2. Weight growth rate of1.7 fold compared with non-transgenic. F-3 transgenic catfish has a degree of fertilization0.37% smaller and has a hatching 4% higher than the non-transgenic. Transgenic catfish feedefficiency higher than non-transgenic This shows that transgenic catfish has betterperformance compared with non-transgenic.Keywords: Transgenic catfish F-3, transgene (PhGH), transmission, Polymerase ChainReaction, growth performance
STUDI KUALITAS PERAIRAN SEBAGAI ALTERNATIF PENGEMBANGAN BUDIDAYA IKAN DI SUNGAI KEUREUTO KECAMATAN LHOKSUKON KABUPATEN ACEH UTARA PROVINSI NANGGROE ACEH DARUSSALAM Khairatun Nisa'; Zulkifli Nasution; Khadijah EL Ramija
AQUACOASTMARINE Vol 3, No 5 (2015): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Rivers can be used as sources of drinking water and fulfillment of daily life, is also used foraquaculture. To implement an aquaculture activities, the river waters are used as aquaculturemust meet the requirements of physical parameters, chemical parameters and biologicalparameters of water. It is necessary to study the quality of the waters to determine thepotential for development of aquaculture in River Keureuto. To determine the quality of thewaters of the River Keureuto for aquaculture activities is by comparing the quality of thewaters of the River Keureuto that have been studied with the quality standard PP. No. 822001 with storet method. This study was conducted in March-May 2015 in Keureuto River.The method used is purposive sampling method. Samples were taken at 3 stations. Physicaland chemical parameters river waters keureto based Quality Standard PP. No. 82 2001 belongto the quality standard of Grade III, where the waters of the River Keureto still appropriate todo aquaculture.Keywords : Keureuto River, Aquaculture, Physics Parameter Water, Quality of Water,Methods Storet
Co-Authors ABDUL RAUF Agus Purwoko Akbar, Muhammad Barkah Ameilia Zuliyanti Siregar Anton Syahputra Siregar Arida Susilowati Iswanto Budi Triandi Che Salmah Md. Rawi Christina Sagala Delvian Delvian Delvian Ibrahim Dicki Gerhandoko Dwi Aulia Alwi Eling Tuhono Fauziah Lubis Fitra Yuda Pratama Fitra Yuda Utama Friska Silitonga Gita Nasrani Sembiring Hafsah Hafsah Harefa, Meilinda Suriani Huria Marnis Ida Ayu Putu Sri Widnyani kemala sari lubis Khadijah El Ramija Khairatun Nisa' Melinda Suriani Harefa Muhammad Zarlis Muliadi Muliadi Nandani Zahara Mahfuzah Nismah Panjaitan Rahmawaty Rahmawaty Reinhard Simamora Riah Ukur Ginting Rifqi Ulfah Nikmah Shanti Desima Simbolon Suhardi, Silvira Sultan Akbar Habibullah Tulus Wahyuni, Linda Yunasfi Djayus