Department of Water Resources Management: Recent submissions
Now showing items 221-240 of 821
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Status Pencemaran Air Sungai Dengan Makrozoobentos sebagai Bioindikator di Sungai Batang Gadis Kecamatan Panyabungan Kabupaten Mandailing Natal Sumatera Utara
(Universitas Sumatera Utara, 2023)Batang Gadis River is the longest and largest main river in Mandailing Natal. Activities carried out in the Batang Gadis River will affect water quality which results in pollution. Macrozoobenthos are organisms that are ... -
Keanekaragaman Bivalvia di Perairan Pantai Desa Bagan Kuala Kecamatan Tanjung Beringin Kabupaten Serdang Bedagai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)The coastal waters of Bagan Kuala Village are one of the beaches in Serdang Bedagai Regency which is thought to have great biological resource potential. One of the biological resources found in the coastal waters of Bagan ... -
Kepadatan, Pola Distribusi dan Pola Pertumbuhan Kerang Bulu (Anadara inaequivalvis) di Perairan Pantai Desa Bagan Kuala Kecamatan Tanjung Beringin Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2023)The waters of Bagan Kuala Beach, Tanjung Beringin District, Serdang Bedagai Regency is one of the waters on the east coast of North Sumatra. The coastal waters of Bagan Kuala have high potential for aquatic resources and ... -
Analisis Bioekonomi dan Status Pemanfaatan Ikan Selar Kuning (Selaroides Leptolepis) yang Didaratkan di Tempat Pendaratan Ikan (TPI) Pantai Labu Kabupaten Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Yellowt Selar Fish (S. leptolepis) is one of the pelagic fish species landed at the Labu Beach Fishery Port, belonging to the Carangidae family. It is characterized by a long yellow line from the upper part of the eye to ... -
Pengaruh Pemberian Pakan Komersil Dengan Protein yang Berbeda pada Feeding Rate yang Berbdeda terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Gurami
(Universitas Sumatera Utara, 2023)Gurami fish is one of the superior species in the freshwater fish cultivation activities in Indonesia. Gurami fish has advantages to breed naturally and live in water inundant while the shortage of guramic fish is slow ... -
Pertumbuhan dan Biologi Reproduksi Ikan Tembang (Sardinella Gibbosa) yang Didaratkan di Tempat Pendaratan Ikan (Tpi) Pantai Labu Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Goldstripe sardinella (Sardinella gibbosa) is one of the small pelagic fish found in the waters of Pantai Labu, Malacca Strait. Goldstripe sardinella has an important economic value and is in great demand by the local ... -
Pengaruh Penambahan Ampas Tahu pada Pakan Komersial Serta Feeding Rate yang Berbeda Terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Lele Sangkuriang (Clarias gariepinus)
(Universitas Sumatera Utara, 2023)Catfish is one of the aquaculture commodities which has many advantages, including fast growth so that it is widely cultivated. One of the factors that becomes an obstacle in the catfish farming business is that the ... -
Dna Barcoding dan Analisis Filogenetik Ikan Pari Bintang (Maculabatis Sp.) yang Didaratkan di Tempat Pendaratan Ikan (Tpi) Tanjung Tiram Kabupaten Batubara Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Maculabatis sp. is the fisheries resources of the Malacca Strait waters in the Endangered category. Monitoring is efforts to conserve this species. The complexity is correctly identifying this species, causing limited ... -
Identifikasi Dna Barcoding Ikan Hiu Tupai (Chiloscyllium Sp.) di Tempat Pendaratan Ikan (Tpi) Pantai Labu Kabupaten Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Bamboo shark is a cartilaginous fish that is widely hunted because it has high economic value. Fishing and trading has caused this species to be threatened with extinction and has been included in the IUCN Red List ... -
Pengaruh Pemberian Probiotik Em4 dengan Dosis dan Feeding Rate Berbeda terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Lele Sangkuriang (Clarias gariepinus)
(Universitas Sumatera Utara, 2023)Sangkuriang catfish (Clarias gariepinus) is a fish species that is widely cultivated to meet the needs of animal protein. The market demand for freshwater consumption fish is increasing, one of the most popular fish ... -
Pengaruh Perbedaan Ukuran Panjang Jaring pada Alat Tangkap Purse Seine Terhadap Hasil Tangkapan di Pelabuhan Perikanan Samudera (Pps) Belawan
(Universitas Sumatera Utara, 2023)Pelabuhan Perikanan Samudera (PPS) Belawan merupakan salah satu Pelabuhan perikanan terbesar yang ada di Sumatera Utara yang memiliki berbagai jenis alat tangkap yang digunakan. Purse seine merupakan salah satu alat ... -
Analisis Kinerja Syahbandar terhadap Penerapan Standar Operasional Prosedur (Sop) dalam Meningkatkan Strategi Kinerja Kesyahbandaran Pelabuhan Perikanan Samudera (Pps) Belawan
(Universitas Sumatera Utara, 2023)Belawan Ocean Fishing Port has a public service agency that played a role in monitoring and security as well as checked fishing vessel documents before making a voyage called Harbormaster. The purpose of this study is ... -
Pertumbuhan dan Laju Eksploitasi Ikan Kembung Lelaki (Rastrelliger Kanagurta) Yang Didaratkan di Kud Gabion Pelabuhan Perikanan Samudera Belawan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Male mackerel (Rastrelliger kanagurta) is one of the main fish catches in KUD Gabion Belawan Ocean Fishery Port, North Sumatra Province. This research was conducted in August - October 2022. The purpose of this study was ... -
Analisis Tingkat Pemahaman Nelayan terhadap Alat Tangkap Ramah Lingkungan Berbasis Code Of Conduct For Responsible Fisheries (Ccrf) di Pelabuhan Perikanan Samudera (Pps) Belawan, Sumatera Utara
(Universitas Sumatera Utara, 2023)Fishermen should manage and catch fishery resources properly and responsibly Code of Conduct for Responsible Fisheries (CCRF) which is the international principle and standard for each country in developing fisheries ... -
Keanekaragaman Arthropoda pada Tambak Silvofishery yang Terbengkalai di Desa Tanjung Rejo Kecamatan Percut Sei Tuan
(Universitas Sumatera Utara, 2023)Sea water ponds are a man-made ecosystem, which is land near the coast that is dammed with surrounding dikes to form a pool of brackish water. During the last few years, research examining the diversity of arthropods ... -
Status Keberlanjutan Penangkapan Sumberdaya Ikan Layang (Decapterus Sp.) dengan Menggunakan Alat Tangkap Purse Seine di Pelabuhan Perikanan Samudera Belawan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Layang fish (Decapterus sp.) is one of the most common species caught at PPS Belawan. The purpose of this study was to determine the value of Catch Per Unit Effort (CPUE) and maximum sustainable yield (MSY) in 2017-2021 ... -
Efektivitas Perendaman Ekstrak Daun Mangrove Api-Api (Avicennia Marina) terhadap Kadar Histamin Daging Ikan Tongkol Komo (Euthynnus Affinis) Selama Penyimpanan Dingin
(Universitas Sumatera Utara, 2023)Histamine is a biogenic amino that is produced through a bacterial decarboxylase process from the amino acid histidine, and is mostly found in large quantities in fish from the scrombidae family. Its presence in fishery ... -
Potensi Daya Hambat Bakteri Asam Laktat yang Diisolasi dari Terasi Udang Rebon (Acetes Indicus) dari Kecamatan Gebang Kabupaten Langkat Terhadap Bakteri Patogen
(Universitas Sumatera Utara, 2023)Rebon shrimp paste is a fermented product with raw materials of rebon shrimp with salt which is generally done in Indonesia. The active compound produced by lactic acid bacteria is called bacteriocin. Bacteriocins are ... -
Pengaruh Pemberian Pakan Kadar Protein Berbeda dengan Penambahan Hormon Rgh Terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Nila (Oreochromis Niloticus)
(Universitas Sumatera Utara, 2023)Research on the Effect of Feeding Different Protein Levels with the Addition of rGH Hormone on the Growth and Survival of Tilapia (Oreochromis niloticus) was conducted in August-October 2022. The purpose of this study ... -
Pertumbuhan dan Biologi Reproduksi Ikan Selar Bentong (Selar crumenophthalmus) yang didaratkan di tempat Pendaratan Ikan (TPI) Pantai Labu Deli Serdang Sumatera Utara
(Universitas Sumatera Utara, 2023)Selar Bentong fish (Selar crumenopthalmus) is a small pelagic fish which is one of main catch of fishermen and landed at TPI Pantai Labu Deli Serdang Sumatera Utara . This study aims to determine the growth and reproductive ...