Department of Water Resources Management: Recent submissions
Now showing items 41-60 of 747
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Pertumbuhan dan Biologi Reproduksi Ikan Gulamah (Johnius trachycephlus) yang Didaratkan di Tempat Pendaratan Ikan (TPI) Gabion Belawan, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Leaftail croaker (Johnius trachycephalus) is a demersal fish resource that is widely caught and landed at fishing ports Belawan. Fresh Leaftail croaker is not in great demand by the public because its meat tastes rather ... -
Pertumbuhan dan Biologi Reproduksi Ikan Kembung Lelaki (Rastrelliger kanagurta) yang Didaratkan di Tangkahan Teluk Nibung Kota Tanjung Balai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)The Indian Mackerel (Rastrelliger kanagurta) is one of the small pelagic fish species landed at Tangkahan Teluk Nibung, Tanjung Balai City, North Sumatra Province. This research aims to study the growth, mortality and ... -
Status Pencemaran Sungai Sikam Kabupaten Simalungun Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)A river is a flowing aquatic ecosystem that in its flow from upstream to downstream receives a lot of runoff from the mainland. Increased domestic, agricultural, and industrial activities will affect and adversely affect ... -
Biodiversitas Makroinvertebrata di Sungai Sikam Kabupaten Simalungun Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Macroinvertebrates are essential indicators of water quality, making the understanding of their species diversity crucial for effective water resource management. This study aims to assess the biodiversity of macroinvertebrates ... -
Biologi Reproduksi Ikan Red Devil (A. labiatus) di Perairan Danau Toba Kecamatan Haranggaol Kabupaten Simalungun
(Universitas Sumatera Utara, 2024)The Red devil fish (A. labiatus), as predator and highly voracious species, disrupts the existence of other economically valuable fish in the Lake Toba, Haranggaol District, Simalungun Regency. This research was conducted ... -
Aktivitas Antibakteri Filtrat Bakteri Asam Laktat pada Produk Terasi Udang Rebon Asal Desa Pulau Kampai terhadap Bakteri Patogen Berbeda
(Universitas Sumatera Utara, 2024)This abstract examines the antibacterial activity of lactic acid filtrate from shrimp paste from Kampai Island Village against pathogenic bacteria. Rebon shrimp paste is produced through fermentation of rebon shrimp which ... -
Identifikasi DNA Barcoding dan Status Kekerabatan Ikan Pari yang Didaratkan di Tangkahan Pulau Nias
(Universitas Sumatera Utara, 2024)This research aims to identify stingray species on Nias Island and determine the relationship status between them using the DNA barcoding method. DNA barcoding is a molecular technique that uses short genetic sequences of ... -
Analisis Mutu Ikan Teri Nasi Kering (Stolephorus sp.) di Sentra Produksi Sekitar Pelabuhan Perikanan Samudera (PPS) Belawan, Kota Medan, Sumatera Utara
(Universitas Sumatera Utara, 2024)Dried Anchovy (Stolephorus sp.) is one of the fishery products that is quite widely consumed both in the domestic market and export market. Anchovy has a high content of protein, minerals, vitamins, and iron but has the ... -
Analisis DNA Barcoding dan Filogenetik Ikan Kakatua (Scarus sp.) yang Didaratkan di Tangkahan Pulau Tello Kabupaten Nias Selatan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)The DNA barcoding method is a molecular approach that uses genetic fragments, particularly the cytochrome c oxidase subunit I (COI) gene, to accurately differentiate and identify species. Parrotfish is one of the coral ... -
Hubungan Dinamika Pasang Surut terhadap Struktur Komunitas Plankton di Danau Anak Laut Kabupaten Aceh Singkil Provinsi Aceh
(Universitas Sumatera Utara, 2024)Anak Laut Lake is a saltwater lake located in Gosong Telaga Barat Village, North Singkil District, Aceh Singkil Regency. Anak Laut Lake as a location for fishermen's livelihoods and tourism areas is feared to affect the ... -
Deteksi White Spot Syndrome Virus pada Udang Vaname (Litopenaeus vannamei) di Tambak Udang Percut Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang, Sumatera Utara
(Universitas Sumatera Utara, 2024)Vannamei shrimp (Litopenaeus vannamei) is an export commodity that has quite high demand both at home and abroad. The limiting factor in cultivating vannamei shrimp that is often reported is White Spot disease caused by ... -
Keanekaragaman Makrozoobenthos di Pantai Sialang Buah Kabupaten Serdang Bedagai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Sialang Buah Beach is located in Teluk Mengkudu District, Serdang Bedagai Regency, North Sumatra Province. The aim of this research was to determine the biodiversity of macrozoobenthos and the relationship between mac ... -
Inventarisasi Jenis Ikan Pari yang Diperdagangkan di Tempat Pendaratan Ikan (TPI) Pantai Labu dan Gabion, Sumatera Utara
(Universitas Sumatera Utara, 2024)TPI Gabion and TPI Pantai Labu are TPI in North Sumatra. One of the fish commodities landed in these two TPI is stingrays. The type of fish obtained was then measured in length and weight. The results of the study concluded ... -
Pertumbuhan dan Biologi Reproduksi Ikan Rejung (Sillago sihama) yang Didaratkan di Tempat Pendaratan Ikan (TPI) Bagan Deli Belawan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Silver Whiting Fish (Sillago sihama) is one of the demersal fish which is included in the main catch of fishermen in the waters of the Malacca Strait. The aim of this research is to determine the growth and reproductive ... -
Komunitas Nekton dan Kaitannya dengan Siklus Pasang Surut di Estuari Belawan Kota Medan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Nekton communities are a collection of different types of organisms and population sizes that can live in both freshwater and seawater and swim actively without being affected by water currents. This community is used to ... -
Pola Distribusi Pertumbuhan dan Reprodusi Ikan Butuh Keleng (Butis butis) di Sungai Belawan Kabupaten Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Research on the Distribution and Growth Patterns of the Need Keleng Fish (Butis butis) in the Belawan River, Deli Serdang Regency, North Sumatra Province. Conducted in November 2023-January 2024. The number of fish caught ... -
Penentuan Daerah Potensial dan Indeks Musim Penangkapan Ikan Tembang (Sardinella sp.) pada Alat Tangkap Bagan Perahu di Perairan Barat Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Boat Lift Net is one of the active fishing gears on the Western Coast of North Sumatera with the main catch being Sardinella. Fishermen from Boat Lift Net fishing gear still use traditional methods in the form of natural ... -
Identifikasi Molekuler dan Analisis Filogenetik Ikan Famili Carangidae di Tangkahan Pulau Tello Kabupaten Nias Selatan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Surrounding the waters of South Nias are two large bodies of water, namely the Andaman Sea and the Malacca Strait. Differences in current patterns expand the distribution range and coupled with differences in geographical ... -
Kajian Mutu dan Keamanan Pangan Produk Terasi Udang Rebon (Acetes indicus) di Desa Pulau Kampai Kabupaten Langkat Sumatera Utara
(Universitas Sumatera Utara, 2024)Rebon shrimp paste is one of the fishery industries that has long been developed in Pulau Kampai Village, Pangkalan Susu District, Langkat Regency, North Sumatra Province, since 1988. Currently, there is no information ... -
Identifikasi DNA Barcoding dan Analisis Filogenetik Ikan Elasmobranch yang Tertangkap di Perairan Desa Faekhuna’a, Kabupaten Nias Utara
(Universitas Sumatera Utara, 2024)North Nias Regency is one of the regions with diverse fish resources, including sharks and rays. The types of sharks and rays belong to the subclass Elasmobranch, which are characterized by having cartilaginous skeletons ...