Department of Water Resources Management: Recent submissions
Now showing items 21-40 of 752
-
Identifikasi DNA Barcoding dan Status Kekerabatan Rajungan (Portunus sp.) di Perairan Pantai Labu
(Universitas Sumatera Utara, 2025)Blue Swimming Crab (Portunus sp.) is one of the high economic value fishery commodities found in Pantai Labu Waters. However, information on crab species caught in this area is still limited, so accurate identification ... -
Cemaran Mikroplastik pada Ikan dan Lobster Keramba Jaring Apung (KJA) di Danau Toba
(Universitas Sumatera Utara, 2025)Microplastic contamination in aquatic environments has become a significant global issue, affecting both ecosystems and human health. This study aims to identify the presence, abundance, and types of microplastics in ... -
Kontaminasi Mikroplastik pada Nekton Hasil Tangkapan di Danau Toba
(Universitas Sumatera Utara, 2025)Microplastics are pollutants that are commonly found in waters, including Lake Toba. This study aims to analyze microplastic contamination in captured nekton and compare its content based on fish species and season. Samples ... -
Analisis Logam Berat ( Pb, Cu, Zn) pada Kerang Kepah (Meretrix sp.) yang Dikonsumsi di Perairan Tanjung Balai, Sumatera Utara
(Universitas Sumatera Utara, 2025)Heavy metal pollution in aquatic environments is an increasingly urgent environmental issue, especially in coastal areas such as Tanjung Balai, North Sumatra. Heavy metals such as Lead (Pb), Copper (Cu), and Zinc (Zn) are ... -
Struktur Komunitas Ikan pada Bagian Tengah Sungai Barumun, Sumatera Utara
(Universitas Sumatera Utara, 2025)The Barumun River is a river located in the northern region of Sumatra Island, characterized by a tropical rainforest climate and a diverse variety of nekton species. The river is utilized by the surrounding community, ... -
Biodiversitas Mangrove di Kawasan Ekowisata Mangrove di Desa Salahaji, Kecamatan Pematang Jaya Kabupaten Langkat
(Universitas Sumatera Utara, 2025)Study aims to identify mangrove species diversity in the ecotourism area of Salahaji Village and analyze its ecotourism potential and contribution to climate change mitigation. The research methods include field surveys, ... -
Daerah Potensial Fishing Ground Cumi-Cumi (Uroteuthis sp.) di Perairan Selat Malaka
(Universitas Sumatera Utara, 2025)The Malacca Strait is one of the potential fishing areas for squid (Uroteuthis sp.) in Indonesia. This study aims to identify potential squid fishing grounds by analyzing the relationship between oceanographic parameters, ... -
Keanekaragaman Mangrove di Pantai Serambi Deli Kabupaten Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)The existence of mangrove forests at Pantai Serambi Deli is an important area that plays a vital role for the region, functioning physically as a carbon sink, erosion barrier, windbreaker, and saltwater intrusion barrier, ... -
Pengaruh Penambahan Tepung Testis Sapi Brahman (Bos indicus) dan Pakan Komersil dengan Dosis Berbeda terhadap Jantanisasi dan Kelangsungan Hidup Seleksi Larva Ikan Gurami (Osphronemus gouramy)
(Universitas Sumatera Utara, 2025)Aquaculture are very dependent on the availability of feed in sufficient quantity and good quality to assist in the fish growth process. It is known that male gourami fish (Osphronemus gouramy) grow faster so that it can ... -
Status Mutu Sungai dengan Metode SingScore di Daerah Aliran Sungai Percut Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)The Percut River Basin is a River Basin located in Medan, North Sumatra which flows from the upstream area, namely Sibolangit District in Karo Regency, crossing Medan City and heading to the downstream area in Percut Sei ... -
Sebaran Spasial dan Temporal Mikroplastik pada Sedimen di Perairan Danau Toba Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Lake Toba is one of the largest lake ecosystems in Indonesia and the largest tectovolcanic lake in the world, which plays an important role in people's lives, both as a water source, tourist attraction, transportation ... -
Kebiasaan Makan dan Komposisi Makanan pada Cumi-cumi (Uroteuthis sp.) yang Tertangkap di Perairan Selat Malaka Belawan Sumatera Utara
(Universitas Sumatera Utara, 2025)This research on the feeding habits and food composition of squid (Uroteuthis sp.) caught in the waters of the Malacca Strait, Belawan, North Sumatra, aims to determine the feeding habits and dietary composition of squid ... -
Kajian Keamanan Pangan Mikroplastik pada Insang dan Daging Ikan Layang (Decapterus Macarellus) Hasil Tangkapan Nelayan di TPI Pantai Labu, Sumatera Utara
(Universitas Sumatera Utara, 2025)Indonesia is one of the largest contributors of plastic waste pollution in the world, but the level of microplastics in its waters is still very small compared to the United States and China. Mackerel are included in the ... -
Analisis Tingkat Keberhasilan Penetasan Penyu yang Mendarat di Pulau Pandan Kawasan Konservasi Pulau Pieh dan Laut Sekitarnya di Provinsi Sumatera Barat
(Universitas Sumatera Utara, 2025)Turtles have experienced a decline in population in recent times, and some sarangecies are threatened with extinction. In nature, newly hatched turtles face the threat of death from animals such as crabs, birds, and other ... -
Status Trofik Danau Toba Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Lake Toba, one of the largest lakes in Indonesia, plays a pivotal role in the region's ecology, economy and society. Increased anthropogenic activities around the lake, such as fish farming with floating net cages (KJA) ... -
Analisis Jaringan Makanan Biota Perairan di Estuari Belawan, Sumatera Utara
(Universitas Sumatera Utara, 2024)Fishing activities have led to overexploitation in several areas in Indonesia if overfishing occurs at lower trophic levels, this activity will reduce the transfer of biomass to higher trophic levels. The existence of food ... -
Keanekaragaman Moluska di Perairan Pantai Bunga Kabupaten Batu Bara Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Molluscs are animals that do not have backbones, have soft bodies with a wide distribution in various habitats. This research aims to analyze the diversity of molluscs in the Mangroe area using physical and chemical ... -
Analisis Hasil Tangkapan Ikan Tongkol(Euthynnus Sp.) dan Pola Musim Penangkapan dengan Alat Tangkap Purse Seine di Perairan Selat Malaka
(Universitas Sumatera Utara, 2024)The Strait of Malacca is a body of water that connects two large areas which are usually located between two land masses, namely Sumatra Island and the Malaysian Peninsula. This strait is widely used by fishermen because ... -
Kajian Kandungan Mikroplastik dan Keamanan Pangan pada Cumi-Cumi (Loligo Sp.) di Perairan Selat Malaka Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)One of the pollutants that has a negative impact on marine biota is plastic waste disposal biota is plastic waste disposal. The eastern coastal region of North Sumatra produces waste generation of around 1,927,351.68 tons ... -
Keanekaragaman Jenis Ikan di Hilir Sungai Palu Hantu Kecamatan Medan Marelan Kota Medan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)This study of Fish Species Diversity in the DownStrem Palu Hantu River, Medan Marelan District, Medan City, North Sumatra Province aims to study the diversity of fish species and their relationship with physicochemical ...