Department of Water Resources Management: Recent submissions
Now showing items 401-420 of 821
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Analisis Nilai Ekonomi Usaha Tambak Nila, Bandeng dan Udang Windu terhadap Kesejahteraan Petambak di Kawasan Mangrove Kelurahan Nelayan Indah, Medan Labuhan
(Universitas Sumatera Utara, 2015)Kelurahan Nelayan Indah community conduct farming in mangrove areas that affect the welfare of farmers. Research focus to see mangrove population, economic value analysis of the level of tilapia (Oreochromis niloticus), ... -
Kajian Kesesuaian Ekowisata Mangrove di Pantai Bali Desa Mesjid Lama Kecamatan Talawi Kabupaten Batu Bara Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2014)Bali Beach is a beach located in Batu Bara with an area of approximately 637.22 ha which is a coastal area about 30.6% of the total area of its territory. This study aims to determine the potential of mangrove ecosystem ... -
Pengaruh Pemberian Pakan Komersil dengan Campuran Tepung Udang dan Tepung Ikan pada Feeding Rate yang berbeda terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Gurame (Osphronemus Gouramy)
(Universitas Sumatera Utara, 2022)The carp (Osphronemus gouramy) is one of the freshwater consumption fish that has long been known in Indonesia and has quite a lot of demand. However, the high price of commercial feed creates problems for farmers. ... -
Pertumbuhan dan Laju Eksploitasi Ikan Tongkol Komo (Euthynnus affinis Cantor 1849) yang di Daratkan di KUD Gabion Pelabuhan Perikanan Samudera Belawan Sumatera Utara
(Universitas Sumatera Utara, 2015)Eastern Little Tuna is one of fisheries commodity that has high economic value in Medan. This type of fish is the most demand in the local market, thus it becomes the main target catch for fisherman. However, that activity ... -
Penambahan Berbagai Sumber Beta Karoten Alami dalam Pakan terhadap Peningkatan Kecerahan Warna Ikan Koi (Cyprinus carpio)
(Universitas Sumatera Utara, 2015)Koi (Cyprinus carpio) is one type of fish that can be cultivated to serve as ornamental fish. As ornamental fish, koi fish that have beautiful and bright colors can behigh value. To maintain the color of ornamental fish ... -
Perbandingan Hasil dan Komposisi Tangkapan Jaring Insang Permukaan dan Jaring Insang Dasar di Perairan Desa Sei Nagalawan Serdang Bedagai
(Universitas Sumatera Utara, 2013)This research aims to determine the ratio of the dominant fish catches caught in surface gill net and bottom gill net and analyze the composition, diversity, dominance, and size. This study was conducted in April-May ... -
Pengaruh Padat Tebar terhadap Laju Pertumbuhan Ikan Redfin (Epalzeorhynchos frenatum) yang Dipelihara dengan Sistem Resirkulasi
(Universitas Sumatera Utara, 2015)Redfin fish is one of an interesting ornamental fish. Intensive cultivation can be done by optimizing the stocking density. This reasearch aims to determine the effect of stocking density of redfin fish (E. frenatum), ... -
Selektivitas Alat Tangkap Jaring Insang (Gillnet ) di Pangkalan Pendaratan Ikan (PPI) Tanjung Balai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2022)Alcatch selectivity is an experimental fishing activity carried out to effectively test and measure the selectivity of gill nets at the Tanjung Balai Fish Landing Base (PPI) of North Sumatra Province. Two net sizes (1.5 ... -
Efek Aktivitas Masyarakat terhadap Kelimpahan Ikan Tor sp.di Sungai Batang Gadis Kabupaten Mandailing Natal Sumatera Utara
(Universitas Sumatera Utara, 2014)Garing fish (Torsp.) is fresh water fish living the river stream. Garing fish have meat shape is delicious and high price. Garing fish (Tor sp.) so the fish species very speciality in Mandailing Natal region. Fish species ... -
Kajian Strategi Pengembangan Ekowisata Mangrove di Pesisir Sei Nagalawan Kecamatan Perbaungan Kabupaten Serdang Bedagai Sumatera Utara
(Universitas Sumatera Utara, 2014)The research purpose to examine condition and tourism potential mangrove ecosystem area as foundation to develop mangrove ecosystem on Sei Nagalawan coastal according to ecotourism perception and environmental carrying ... -
Keanekaragaman Makrozoobentos sebagai Indikator Kualitas Perairan Danau Siombak Kecamatan Medan Marelan Kota Medan
(Universitas Sumatera Utara, 2014)Siombak Lake is an artificial lake formed as a result of sand dredging activities in an area formerly known as Paya Pasir and the lake is also influenced by the ups and downs because of the location of the lake is not ... -
Analisis Pengembangan Potensi Wisata Sumber Daya Alam Wilayah Pesisir Berbasis Masyarakat di Pantai Talugawu Desa Banuagea Kabupaten Nias Utara
(Universitas Sumatera Utara, 2014)Coast region constitute appointment room between continent and ocean. Coast region constitute unique region ecological because this region have natural resources potency which can be developed as tourism area. The coast ... -
Pengaruh Konsentrasi Tepung Wortel (Daucus carota L) pada Pakan terhadap Peningkatan Warna Ikan Koi (Cyprinus Carpio)
(Universitas Sumatera Utara, 2015)Koi (Cyprinus carpio) is one type of fish that can be cultivated to serve as ornamental fish. As ornamental fish, koi fish that have beautiful and bright colors can be high value. Color is one of the reasons ornamental ... -
Hubungan Kerapatan Mangrove terhadap Kepadatan Moluska di Dusun II Desa Pulau Sembilan Kecamatan Pangkalan Susu Kabupaten Langkat Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Mangroves serve as a habitat for organisms that are present in it, one of which is Molluscs. The abundance and diversity of molluscs are very dependent on the power of tolerance to environmental changes. This research ... -
Fungsi Fisik Mangrove sebagai Penahan Abrasi di Pesisir Kota Medan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2015)This research aims to determine the effect of mangrove and the extent of mangrove forest to the rate of erosion at the coastal of Medan, changes of shoreline has been occurred from 2003 – 2014, changes of shoreline due ... -
Keanekaragaman Makrozoobenthos sebagai Bioindikator di Perairan Estuari Suaka Margasatwa Karang Gading Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2016)Macrozoobenthos is a living organism attached to the bottom of the water or on the surface of the bottom waters. This study aims to determine the level of macrozoobenthos diversity and water quality based Biodiversity ... -
Struktur Komunitas Plankton di Danau Pondok Lapan Desa Naman Jahe Kecamatan Salapian Kabupaten Langkat
(Universitas Sumatera Utara, 2015)Plankton in aquatic ecosystems play a major role in the food chain. This is because the role of plankton as producers (phytoplankton) and consumer level I (zooplankton) in the waters of other organisms that can be used ... -
Jenis-Jenis Bakteri Gram Positif Potensial Patogen pada Ikan Bandeng (Chanos chanos) di Tambak Desa Tanjung Rejo Paluh Putri Percut Sei Tuan
(Universitas Sumatera Utara, 2016)Bandeng fish (C. chanos) is one of the populer fish in big society and become an acquired taste of indonesian. Pest and disease in cultivation of bandeng fish become one of the element which determine enough about the ... -
Produksi dan Laju Dekomposisi Serasah Daun Mangrove Rhizophora stylosa di Desa Pulau Sembilan Kecamatan Pangkalan Susu Kabupaten Langkat Sumatera Utara
(Universitas Sumatera Utara, 2016)Mangrove litter in the form of leaves, twigs, and other biomass, which fell into the food source of aquatic biota and nutrients that determine the productivity of marine fisheries. Objective of study was to determine the ... -
Jenis-jenis Bakteri pada Luka Ikan Patin (Pangasius sp.)
(Universitas Sumatera Utara, 2014)One of the various forms of business which produces fish optimally and do not damage fish populations and environment is a good freshwater fish farming. Currently catfish become one of the leading commodity in the fishery. ...