Undergraduate Theses
Undergraduate Theses
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Isolasi Dan Identifikasi Bakteri Potensial Patogen Pada Ikan Nila (Oreochromis Niloticus) Di Kolam Budidaya Patumbak
(Universitas Sumatera Utara, 2017)Tilapia fish farming in ponds greatly affects the mechanisms of disease outbreaks because of the environmental manipulation, the balance between the host and the disease-causing bacteria will be disturbed and unstable. ... -
Pengaruh Pemberian Hormon Tiroksin terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Black Ghost (Apteronotus albifrons)
(Universitas Sumatera Utara, 2014)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 ... -
Kajian Morfologis dan Kelimpahan Ikan Sili (Famili : Mastacembelidae) di Sungai Seruai Desa NamuSuro Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Fish Sili (Family :Mastacembelidae) can be characterized by an elongated proboscis down the snout. Family Mastacembelidae are divided into three genera namely Mastacembelus (48 species), Macrognathus (15 species), and ... -
Penentuan Kualitas Air di Perairan Danau Kelapa Gading Kota Kisaran Kabupaten Asahan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Kelapa gading Lake is an artifical lake in Kisaran naga District, Asahan Regency. The Development of the times, the lake not only used for Rain Shelter but also tourism and Mariculture Cage. The purpose of this research ... -
Kualitas Air dan Hubungannya dengan Keberadaan Plankton di Sungai Sunggal Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2014)In general water quality show grade or water conditions associated with activities or certain purposes. Changes in water quality influnential to species exixtence and amount of water biota like plankton. The existence ... -
Studi Potensi dan Pengaruh Aktivitas Wisata Sungai Aek Godang di Kota Panyabungan Kabupaten Mandailing Natal
(Universitas Sumatera Utara, 2014)River is one of the most important sources of water for human, because it can serve as a source of drinking water, tourism, animal husbandry, and fishery. Positive impact of tourism activities in economic development can ... -
Struktur dan Komposisi Vegetasi Mangrove di Dusun II Desa Pulau Sembilan Kecamatan Pangkalan Susu Kabupaten Langkat Sumatera Utara
(Universitas Sumatera Utara, 2016)Mangrove forest ecosystem is a type of forest that are mostly located along the coast or a river that survival is affected by the tide. ecosystems mangrove in hamlet II of sembilan island has long used surrounding ... -
Analisis Kesesuaian Wilayah untuk Budidaya Ikan Keramba Jaring Apung di Perairan Girsang Sipangan Bolon Danau Toba
(Universitas Sumatera Utara, 2014)Lake Toba is a lake that is used as farming land. Net floating cage system of fish farming activities in the Lake Toba has been done by the public since 1986, but the rapid development of KJA occurred since 1998 through ... -
Produktivitas Primer Perairan di Estuari Kecamatan Talawi Kabupaten Batu Bara
(Universitas Sumatera Utara, 2014)Primary Productivity is the formation process of organic compounds through photosynthesis. This research aimed to know primary productivity based on the concentration of chlorophyll-a, phytoplankton identification and ... -
Keanekaragaman Makrozoobenthos sebagai Bioindikator Kualitas Perairan Estuari Percut Sei Tuan Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2016)Percut estuary Sei Tuan has a length of 3,820 meters, is influenced by the ebb and the flow of ships, boats and there are a haven tourist activity. Macrozoobenthos diversity and the measurement of physical and chemical ... -
Kesesuaian Pemanfaatan Ruang dan Dampak Konversi Mangrove terhadap Perubahan Kualitas Perairan di Muara Desa Bagan Deli Kecamatan Medan Belawan Sumatera Utara
(Universitas Sumatera Utara, 2016)The spatial planning is important to build a district in order to be a suistinable development. The deviation of space utilization which inappropriate with the spatial planning of local government will cause water quality ... -
Pengaruh Kerapatan Mangrove terhadap Laju Sedimen Transpor di Wilayah Pesisir Desa Pulau Sembilan Kabupaten Langkat Sumatera Utara
(Universitas Sumatera Utara, 2016)Mangrove forests in coastal areas physically serves as a barrier of mud and Sediment trap.Mangrove are often utilized by people aquaculture activities by means of mangrove forest logging and timber extraction as building ... -
Laju Produktivitas Primer di Perairan Rawa Kongsi Kecamatan Patumbak Kabupaten Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)The Rate of Aquatic Primary Productivity (RAPP) is the formation of organic compounds from inorganic compounds with the aid of sunlight and chlorophyll. Kongsi Swamp is stagnant water system utilized by people for agriculture, ... -
Analisis Vegetasi dan Pola Sebaran Salinitas di Ekosistem Mangrove Percut Sei Tuan Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2016)Ekosistem mangrove merupakan salah satu ekosistem yang terdapat di wilayah pesisir, dimana ekosistem ini berada lebih dekat kedaratan dibandingkan dengan ekosistem lain yang terdapat di wilayah pesisir atau dapat ... -
Produktivitas Primer Perifiton di Sungai Naborsahan Sumatera Utara
(Universitas Sumatera Utara, 2013)The aimed of this research is to know diversity and abundance of periphyton, to know the primary productivity of periphyton and to know the relationship of the physics, chemistry and biology aquatic parameters of ... -
Pengaruh Padat Tebar Tinggi dengan Pengunaan Nitrobacter terhadap Pertumbuhan Ikan Lele (Clarias Sp.)
(Universitas Sumatera Utara, 2016)Catfish is one of the freshwater fishery commodities whose demand is increasing in Indonesia. Intensive cultivation is required to meet the market demand. Intensive cultivation can be done by optimizing the stocking ... -
Analisis Kesesuaian dan Daya Dukung Kawasan Wisata Pantai Cermin Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2014)Coastal ecosystems is vulnerable of the environmental changes. Pantai Cermin is the eastern coast of sumatera with foreign and domestic tourist as a well known place since long time. This area is currently in the development ... -
Pengaruh Limbah Cair Industri Tahu terhadap Kualitas Air Sungai Babura Kecamatan Medan Polonia
(Universitas Sumatera Utara, 2014)Babura River is one of the three river in Medan where this river is already contaminated which is caused by the society around the river such as the plastic product disposal ,disposal of household waste that flowed trough ... -
Kebiasaan Makan Ikan Garing (Tor Tambra) di Sungai Batang Gadis Kabupaten Mandailing Natal Sumatera Utara
(Universitas Sumatera Utara, 2015)Food is an important component of the water is an important factor for the growth and development of fish. This study aims to determine the food habits of Garing fish (Tor tambra), the availability of natural forage ... -
Pengaruh Pemberian Cacing Sutera (Tubifex Sp.) dan Keong Sawah (Pila Ampullacea) terhadap Pertumbuhan Ikan Patin (Pangasius Sp.)
(Universitas Sumatera Utara, 2014)The catfish is the original fish on the waters of Indonesia that have be domesticated as superior and economic fish with a good perspective. This research was conducted to study the influence of the application of ...
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