Undergraduate Theses
Undergraduate Theses
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Pengaruh Padat Tebar Terhadap Kelangsungan Hidup dan Laju Pertumbuhan Ikan Maskoki (Carrasius auratus)
(Universitas Sumatera Utara, 2014)Goldfish is the most desirable ornamental. The market demand required intensive cultivation. Intensive cultivation can be done by optimizing stocking density. This study aims to determine the effect of stocking density ... -
Analisis Hasil Tangkapan Alat Penangkapan Jaring Insang Satu Lembar (Gillnet¬) dan Tiga Lembar (Trammel net) di Perairan Pantai Cermin Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2013)This research was conducted in May - June 2013 Territorial water of Pantai Cermin that to review the arrest unit, the method of operation of appliance catch gill net one sheet (gillnet) and three sheet (trammel net) and ... -
Pengaruh Pemberian Enzim Papain pada Pakan terhadap Kelangsungan Hidup dan Laju Pertumbuhan Benih Ikan Lele Dumbo (Clarias Gariepinus)
(Universitas Sumatera Utara, 2016)Dumbo catfish farming is intensively to covering the environment, water quality and feeding. Feeding using the appropriate dose enzyme papain can determine the rate of growth and survival rate of dumbo catfish. The ... -
Analisis Kandungan Logam Berat Timbal (Pb) di Air dan Sedimen pada Aliran Sungai Percut Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2014)River is one of water resources utilized by human for many activities in life. This time, the requisite is increasing so people build industry rapidly. This reality caused a lot of adverse effects for quality and the ... -
Potensi, Tingkat Pemanfaatan dan Keberlanjutan Ikan Tembang (Sardinella sp.) di Perairan Selat Malaka, Kabupaten Serdang Bedagai, Sumatera Utara
(Universitas Sumatera Utara, 2013)Sumberdaya ikan bersifat common property resources atau sumberdaya milik bersama dan bersifat open access atau terbuka. Karakteristik tersebut dapat menimbulkan suatu anggapan “siapa cepat dia dapat” atau kompetisi dalam ... -
Tingkat Kandungan Logam Berat (Pb) dan Tembaga (Cu) pada Sungai Belawan di Kecamatan Medan Sunggal Kota Medan
(Universitas Sumatera Utara, 2014)Wateris oftencontaminatedbyinorganiccomponentssuch asvarious heavy metalsthat are harmful. Someheavymetalsarewidely usedin a variety ofdaily needsanddirectlyor indirectly,canpollute the environmentandwhen itexceeds th ... -
Analisis Kesesuaian dan Daya Dukung Kawasan Wisata Pantai Lhoknga Kecamatan Lhoknga Kabupaten Aceh Besar
(Universitas Sumatera Utara, 2016)Lhoknga beach is one of the beaches located in the district of Lhoknga, Aceh Besar district adjacent to Lampuuk beach and can be reached through the Banda Aceh-Calang. Lhoknga beach is an attraction option people of ... -
Identifikasi Alat Tangkap Ikan Ramah Lingkungan di Desa Bagan Asahan Kecamatan Tanjung Balai
(Universitas Sumatera Utara, 2014)District Asahan has a large fishery resources. This issupported by the District Asahan horeline reach to ± 58 km. Bagan Asahan Village sub-district of Tanjung Balai is locatd at the mouth of the Asahan river directly ... -
Uji Toksisitas Pelembut Pakaian Terhadap Benih Ikan Mas (Cyprinus carpio L)
(Universitas Sumatera Utara, 2014)Solution of fabric softener contained cationic surfactant by type quaternary ammonium chloride compounds that harm aquatic life and the environment led to the death of fish . This reaserch intend to determine the level ... -
Skrining Fitokimia Metabolit Sekunder dalam Daun Binahong (Anredera cordifolia (Ten) Steenis) untuk Uji In Vitro Daya Hambat Pertumbuhan Aeromonas hydrophila
(Universitas Sumatera Utara, 2013)Binahong leaves are one of natural product to be used to treat the disease of living organisme due to having secondary metabolite to show antibacterial activity. The purpose of this research was to study secondary ... -
Pengaruh Pemberian EM-4 (Effective Microorganism-4) Pada Pakan Terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Lele Sangkuriang (Clarias gariepinus)
(Universitas Sumatera Utara, 2016)In the cultivation of fish consumption, the most important factors are the growth and survival. Catfish is a freshwater fish consumption is relatifely fast growth. This study was aimed to know the influence of EM-4 in ... -
Analisis Kualitas Perairan Pantai Sei Nypah Kecamatan Perbaungan Kabupaten Serdang Bedagai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Sei Nypah beacharelocated in theeasterncoastof Sumatrahas avariety ofactivitiesthataffectthewater quality. Informationandunderstanding ofenvironmental changeis indispensable in ecosystem monitoring efforts. This research ... -
Keanekaragaman Ikan di Sungai Belumai Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2014)This research was conducted in Belumai River, Deli Serdang District in Mei-June 2014. The aim of this research was to measure relative abundance, diversity, uniformity and dominance of fish and the relationship with ... -
Daya Serap Pohon Mangrove Avicennia marina terhadap Logam Berat Cadmium (Cd) dan Timbal (Pb) di Kampung Nelayan Kecamatan Medan Belawan Sumatera Utara
(Universitas Sumatera Utara, 2016)Many activity by human and industry in Nelayan Village can be support the present of heavy metal in acuatiq environmental and can put on effect to aquatic organism. The purpose of researching in to analyze the content ... -
Dampak Aktivitas Wisata Terhadap Kualitas Air di Obyek Wisata Nagori Karang Anyer Kecamatan Gunung Maligas Kabupaten Simalungun Sumatera Utara
(Universitas Sumatera Utara, 2016)Karang Anyer River is one of water source that. Was used for a long time by socrety to every activities especially tourism activity. The tourism activity could affect the water quality on Karang Anyer river. This research ... -
Kandungan Logam Berat Merkuri (Hg) pada Ikan Cencen (Mystacoleucus marginatus) di Sungai Batang Gadis Kabupaten Mandailing Natal
(Universitas Sumatera Utara, 2014)Mercury (Hg) is ahazardouspollutantbecause itis toxicif it accumulatesin the tissuesof organismanddifficultdegradedin theenvironment. Mercury(Hg) canpollute theriverwater environment that comes from Galudung waste to ... -
Dampak Pengerukan Pasir terhadap Kelimpahan Plankton dengan Parameter Fisik Kimia di Hulu Sungai Belawan, Kecamatan Pancur Batu, Kabupaten Deli Serdang.
(Universitas Sumatera Utara, 2013)River water environment consists of abiotic and biotic components that interact with each other. When interactions are both disrupted, there will be changes that led to the aquatic ecosystem becomes unbalanced. This ... -
Struktur Komunitas Makrozoobenthos di Kawasan Mangrove Desa Bagan Deli Kecamatan Medan Belawan
(Universitas Sumatera Utara, 2016)Activities the continuous in mangrove areas Bagan Deli Village district of Medan Belawan resulted in a decline in water quality, causing changes in the ecological condition of the biota, especially macrozoobenthos. This ... -
Studi Tutupan Karang di Pulau Janggi Kecamatan Tapian Nauli Kabupaten Tapanuli Tengah Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Janggi Island atTapian Nauli subdistrict of Tapanuli Tengah District is one small island and a part of Mursala Island as the main island. The aims of the study are to analize the percentage of coral covered area and the ... -
Penentuan Kualitas Air di Perairan Tigaras Kecamatan Dolok Pardamean Kabupaten Simalungun Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Tigaras waters is one area of Lake Toba which is used as a tourist area, ferry ports and floating net cage aquaculture activities which could effect water quality in Tigaras. The research to determine the value of the ...
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