Department of Water Resources Management: Recent submissions
Now showing items 301-320 of 747
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Struktur Komunitas Kepiting Bakau (Scylla Spp.) di Perairan Kawasan Mangrove Desa Jaring Halus Kabupaten Langkat Sumatera Utara
(Universitas Sumatera Utara, 2017)Mangrove crab (Scylla spp.) Is a fishery commodity that has high selling value because it has delicious taste and high nutrient content. The catching of mangrove crabs directly from the wild is done By using different ... -
Produktivitas Primer dengan Metode Klorofil-a di Perairan Belawan Sumatera Utara
(Universitas Sumatera Utara, 2014)There many activities around marine Belawan alters the marine water quality of Belawan. The information and understanding of environmental change are indispensable in ecosystem monitoring efforts. This research aims ... -
Pengaruh Hutan Mangrove terhadap Produksi Udang Windu (Penaeus monodon) pada Tambak Silvofishery di Desa Tanjung Ibus Kecamatan Secanggang Kabupaten Langkat
(Universitas Sumatera Utara, 2014)The purpose of this research was to determine the effect of mangrove forests with different densities in pond to the production of tiger shrimp and to determine water quality silvofishery pond. This study conducted in ... -
Jenis Umpan dan Hasil Tangkapan Kepiting Bakau (Scylla serrata) di Kawasan Hutan Mangrove Kelurahan Belawan Sicanang Kecamatan Medan Belawan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2017)Belawan Sicanang village was one of villages in Districts of Medan Belawan. One of people's livelihood in Sicanang was crabber of Mangrove crab. The fishing gear used by fishermen to catch crabs was Bubu. Bait commonly ... -
Pengaruh Pemberian Pakan Jagung (Zea mays) terhadap Pertumbuhan Ikan Mas (Cyprinus carpio) di Desa Tanjung Mulia Kecamatan Tanjung Morawa Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2015)Goldfish (Cypirinus carpio) is fish consumption that has high economic value and suitable for cultivationed and very popular fish in the community, in the cultivation of gold fish, factor constraint is feed, where the ... -
Uji Toksisitas Akut Ekstrak Daun Kamboja (Plumiera rubra L.) pada Ikan Nila Merah (Oreochromis niloticus)
(Universitas Sumatera Utara, 2015)Fish farming is done intensively highly susceptible to outbreaks of diseas. The use of antibiotics in the prevention of bacterial diseases can cause negative effects to human health. Antibiotics can be replaced with the ... -
"Dekomposisi Serasah Daun Mangrove Rhizophora apiculata di Desa Bagan Asahan Kecamatan Tanjungbalai Kabupaten Asahan Provinsi Sumatera Utara"
(Universitas Sumatera Utara, 2017)Mangroves produce litter that will undergo a decomposition process which is then used as a source of nutrients for plants and is also a source of food for fish and important invertebrates. The purpose of this study was ... -
Pengaruh Konsentrasi Tepung Spirulina platensis pada Pakan terhadap Peningkatan Warna Ikan Komet (Carassius auratus)
(Universitas Sumatera Utara, 2015)Comet Fish (Carassius auratus) is a kind ornamental fish which is popular today. Comet Fish has a distinctive featuren that can be seen from the beautiful color and beuty fins especially elongated tail fin. This makes ... -
Karakter Morfometrik dan Meristik Kepiting Bakau (Scylla serrata) di Perairan Mangrove Kampung Sentosa Barat Kelurahan Belawan Sicanang Kecamatan Medan Belawan
(Universitas Sumatera Utara, 2017)One method for analysis of growth pattern of Mangrove Crab (Scylla serrata) is to measure of morphometric and meristic character in nature. The purpose of this research is to know the morphometric size and the range ... -
Analisis Kualitas Air Akibat Keramba Jaring Apung di Danau Toba Dusun Sualan Desa Sibaganding Kabupaten Simalungun Sumatera Utara
(Universitas Sumatera Utara, 2014)Sualan Hillbilly of Sibaganding Village is one of the territorial waters of Lake Toba which is much used for floating nets activity. The presence of floating nets aquaculture activity can affect the water quality of Lake ... -
Dampak Kegiatan Masyarakat Terhadap Kualitas Air Sungai Babarsari Kecamatan Kutalimbaru Kabupaten Deli Serdang Sumatera Utara
(2017)River is one of the water source which is very important for people because it can serve as a source of drinking water, and environmental sevices also as tourist attractions. This research was conducted on May-June 2017 ... -
Keanekaragaman Makrozoobentos sebagai Bioindikator Pencemaran Air Sungai Sunggal di Desa Sriguting Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2014)The research about Macrozoobenthos Diversity as a Bioindicator of Pollution of River Water Quality in the Village Sunggal Srigunting North Sumatera have been done in May - June 2014. Sampel were collected from three ... -
Dekomposisi Serasah Mangrove Avicennia alba dan Kontribusinya Terhadap Nutrien Perairan di Desa Bagan AsahanKecamatan Tanjungbalai Kabupaten Asahan
(Universitas Sumatera Utara, 2017)Bagan Asahan Village is one of the waters located in the Estuary of Asahan River and has extensive mangrove forest land. Reduced species of A. alba mangrove will lead to reduced litter production. The lack of information ... -
Strategi Pengelolaan Wisata Pantai Cemara Kembar Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2016)A tourist area is very dependent on its management in order to provide maximum benefit for development, then the required management strategies and the participation of local communities. This study aimed to assess the ... -
Pengaruh Padat Tebar Tinggi terhadap Pertumbuhan Ikan Lele Dumbo (Clarias gariepinus)
(Universitas Sumatera Utara, 2015)Catfish is one of the most interest fish consumption to full fill the market demands is needed of intensive cultivation can be done by optimizing the stocking density using high stocking density system. This research ... -
Analisis Kandungan Logam Berat Timbal (Pb) pada Ikan Pelagis Kecil yang Didaratkan di PPS Belawan Kecamatan Medan Belawan Sumatera Utara
(Universitas Sumatera Utara, 2016)The objective of the the research are to analize the heavy metal concentration of Pbin sea water and small pelagic fishes (Decapterussp, Rastrelliger sp and Sardinella fimbriata) landed at PPS Belawan and analysis ... -
Kajian Daya Dukung Fisik Wisata Danau di Pantai Pasir Putih Parbaba Kabupaten Samosir
(Universitas Sumatera Utara, 2016)This study aims to determine physical carrying capacity of the region as a tourist attraction. This research was conducted in April-May 2016 at Pasir Putih Parbaba Beach District Samosir. The data used primary and secondary ... -
Keanekaragaman Plankton Danau Siombak Kecamatan Medan Marelan Kota Medan
(2017)Siombak Lake is an artificial lake located in KelurahanRengasPulau, Medan Marelan, is 18 km north of the center of Medan. Plankton is one of the main components in the food chain and food web. The purpose of this research ... -
Kajian Bahan Organik Dasar Perairan di Rawa Kongsi Kecamatan Patumbak Kabupaten Deli Serdang Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2016)Organic materials are one of the environment fertility indicator both on land and sea. Ground’s organic matter content reflect the soil and waters quality to be a factor in an environment of waters quality. Kongsi swamp ... -
Kajian Kualitas Air Sungai Seruai Kabupaten Deli Serdang Provisi Sumatera Utara untuk Kegiatan Budidaya Ikan
(Universitas Sumatera Utara, 2017)River Seruaiis one of the rivers in Deli Serdang District of North Sumatera, that has been polluted by human activities. Pollution that occurs can caused the decreasedof river water quality. This study aimed to identify ...