Department of Water Resources Management: Recent submissions
Now showing items 101-120 of 747
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Kebiasaan Makan Ikan Red Devil (Amphilophus labiatus) di Perairan Silahisabungan Danau Toba Kabupaten Dairi Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Research on the Eating Habits of Red Devil Fish (Amphilophus labiatus) in the Silahisabungan Waters of Lake Toba, Dairi Regency, North Sumatra Province, was carried out in April – June 2023. The purpose of this study was ... -
Keanekaragaman Teripang pada Ekosistem Lamun di Perairan Malahing Kota Bontang Kalimantan Timur
(Universitas Sumatera Utara, 2023)The high number of sea cucumbers taken on an ongoing basis by the community will cause the population of sea cucumbers in Malahing waters to decline. This research aims to analyze sea cucumber diversity, report sea cucumbers ... -
Struktur Komunitas Mangrove dan Bentos di Desa Teluk Belukar, Kota Gunungsitoli, Pulau Nias, Sumatera Utara
(Universitas Sumatera Utara, 2023)Coastal areas consist of several main ecosystems such as estuaries, coral reefs, seagrass and mangroves. Mangroves are the main ecosystem that supports coastal life and have a big role in the balance of nature. One of the ... -
Isolasi, Karakterisasi dan Identifikasi Bakteri Asam Laktat (BAL) pada Usus dan Lambung Ikan Kembung Lelaki (Rastrelliger kanagurta) yang Didaratkan di Tempat Pendaratan Ikan (TPI) Gabion Belawan
(Universitas Sumatera Utara, 2023)Mackerel is a fish that has important economic value. This is because these fish are mostly caught for consumption. So it is necessary to carry out tests on bacteria and analyze bacterial growth in the media used. This ... -
Pengaruh Pemberian Tepung Daun Indigofera (Indigofera zollingeriana) pada Pakan Komersil dengan Feeding Rate yang Berbeda terhadap Pertumbuhan Dan Kelangsungan Hidup Ikan Nila (Oreochromis niloticus)
(Universitas Sumatera Utara, 2023)Fish feed is one of the factors that play an important role in the process of fish growth. Fish growth can run optimally if the amount of feed, feed quality and nutritional content are well met. One of the ways that ... -
Pengaruh Pemberian Tepung Daun Indigofera (Indigofera zollingeriana) pada Pakan Komersil dengan Feeding Rate Yang Berbeda terhadap Pertumbuhan Ikan Lele (Clarias sp.)
(Universitas Sumatera Utara, 2023)Food sources are a very important factor for Indonesian society. One of the food ingredients is protein, protein is divided into two, namely animal and vegetable. Indonesian population's consumption of animal protein, ... -
Analisis Cemaran Bakteri Coliform dan Identifikasi Escherichia Coli pada Ikan Baung (Mystus nemurus) di Sungai Kualuh Kecamatan Kualuh Selatan
(Universitas Sumatera Utara, 2023)Kualuh River is a river located in Gunting Saga, North Labuhanbatu Regency, North Sumatra Province. In this river there are many community activities that take place such as bathing, sand mining, agriculture, transportation ... -
Screening Profile Albumin dan Protein Ikan Air Tawar Konsumsi di Perairan Sungai Deli, Kota Medan, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)The research was located in the Deli River which is located in Medan City, North Sumatra Province regarding the Albumin and Protein Content Test of Consumed Freshwater Fish. This research was conducted in June 2023- ... -
Pengaruh Konsentrasi dan Lama Perendaman Larutan Tepung Testis Sapi Brahman (Bos indicus) terhadap Pembentukan Kelamin Jantan pada Larva Ikan Gurami (Osphronemus gouramy)
(Universitas Sumatera Utara, 2023)Gouramy is a native fish to Indonesian waters. Gouramy is one of the important commodities seen from its high market demand and relatively easy maintenance, but this fish has slow growth, male gouramy grows faster than ... -
Pengaruh Pemberian Pakan dan Induk yang Berbeda terhadap Fertilisasi pada Ikan Nila (Oreochromis nilotichus)
(Universitas Sumatera Utara, 2022)Tilapia (Oreochromis niloticus) is a type of freshwater fish that can be cultivated. Efforts to increase aquaculture production, especially fish rearing. The aim of this research was to determine the effect of providing ... -
Pengaruh Konsentrasi dan Lama Perendaman Larutan Tepung Testis Sapi Brahman (Bos Indicus)terhadap Pembentukan Kelamin Jantan pada Larva Ikan Lele Sangkuriang (Clarias gariepinus)
(Universitas Sumatera Utara, 2023)Catfish is a superior commodity in the fisheries sector because it is easy to cultivate, can be maintained with high stocking densities in limited land and saves water. To obtain superior male fish seeds, male breeding can ... -
Pertumbuhan dan Laju Eksploitasi Cumi-Cumi (Loligo vulgaris) yang Didaratkan di Tempat Pendaratan Ikan (TPI) Gabion Belawan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2022)Squid (Loligo vulgaris) is the most common catch and has high economic value landed at the Belawan Gabion Fish Landing Site (TPI), North Sumatra. Squid fishing efforts will always increase in an effort to meet consumption ... -
Hubungan Pasang Surut terhadap Larva Nekton di Danau Anak Laut Kabupaten Aceh Singkil
(Universitas Sumatera Utara, 2023)The research was conduct in Anak Laut Lake, West Gosong Telaga Village, North Singkil Subdistrict, Aceh Singkil District, Aceh Province the title is The Correlation of Tidal to Nekton larvae. It was conducted in March ... -
Selektivitas dan Produktivitas Alat Tangkap ASU - ASU (Jaring Insang) di Daerah Pekan Bandar Khalipah, Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2023)The asu-asu fishing gear is the fishing gear used by small fishermen in the Bandar Khalipah area. Data collection was carried out using a survey method in the Bandar Khalipah Pekan Area from May to June 2023. Fish catch ... -
Hubungan Pasang Surut terhadap Struktur Komunitas Bentos di Danau Anak Laut Kabupaten Aceh Singkil
(Universitas Sumatera Utara, 2023)Anak Laut Lake is one of the lakes located on the coast of Aceh which is used by the community, among others, as a water tourism area with fishing, diving, recreation, and Fish Landing Base (PPI). With its position directly ... -
Komposisi Hasil Tangkapan dan Indeks Kelimpahan Ikan Demersal yang Tertangkap Rawai di Perairan Sentang Kabupaten Serdang Bedagai Sumatera Utara
(Universitas Sumatera Utara, 2023)Demersal fish is the main catch for traditional fishermen using longline fishing gear in Sentang Beach waters located in Serdang Bedagai Regency, North Sumatra Province. The high economic value of demersal fish is the ... -
Pola Distribusi dan Pertumbuhan Ikan Cencen (Mystacoleucus marginatus) di Sungai Lau Belawan, Kecamatan Pancur Batu, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Research on the Distribution and Growth Patterns of Cencen Fish (Mystacoleucus marginatus) in the Lau Belawan River, Pancur Batu District, North Sumatra Province was carried out in November 2022 ̶January 2023. The ... -
Profil Suhu, Oksigen Terlarut, Salinitas dan Derajat Keasaman (pH) Secara Vertikal Selama 24 Jam di Danau Anak Laut Kabupaten Aceh Singkil Provinsi Aceh
(Universitas Sumatera Utara, 2023)Anak Laut Lake is a coastal lake whose water conditions are influenced by tidal dynamics. This research was conducted with the parameters of temperature, dissolved oxygen (DO), salinity and pH. The purpose of this study ... -
Identifikasi Genetik Ikan Pari Kupu-Kupu (Gymnura sp.) Berdasarkan DNA Barcoding yang Didaratkan di Tempat Pendaratan Ikan (TPI) Pantai Labu Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2023)This research in respect of the analysis of DNA barcoding in butterfly stingrays (Gymnura sp.) which was landed in TPI Pantai Labu, Deli Serdang Regency. The purpose of this research is to find out molecular genetic ... -
Analisis Kandungan Gizi dan Keamanan Pangan Kijing Taiwan (Anodonta woodiana) pada Habitat Berbeda di Desa Asam Jawa Kecamatan Torgamba Labuhanbatu Selatan
(Universitas Sumatera Utara, 2023)The Chinese Pond Mussel (Anodonta woodiana) is an invasive species that inhabits lakes and rivers, which is consumed by the locals in Asam Jawa village die to its high nutrional value. The animal is a filter feeder ...