Department of Water Resources Management: Recent submissions
Now showing items 381-400 of 821
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"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 ... -
Analisis Finansial Usaha Tambak Kepiting Bakau (Scylla serrata) dan Ikan Kakap Putih (Lates calcarifer) di Kampung Sentosa Barat Lingkungan 20 Kelurahan Sicanang Kecamatan Medan Belawan
(Universitas Sumatera Utara, 2016)Aquaculture in Sicanang Village is very potential to develop and can support the farmer’s welfare, also able to improve the living standard of mangrove crab and seabass farmers. This research aim to analyze the financial ... -
Aspek Biologi Reprodusi Ikan Selar Kuning (Selariodes leptolepis) di Perairan Selat Malaka Kecamatan Medan Belawan Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2017)Yellow trevally fish is one of the economically important fish species.fish Theseare used as raw materials processed fishery products such asfish, salted grilled fish, boiled, fishmeal and surimi. Besides these fish are ... -
Uji Efek Antibakteri Ekstrak Daun Kamboja (Plumiera rubra) pada Konsentasi yang Berbeda terhadap Pertumbuhan Aeromonas hydrophila secara In Vitro
(Universitas Sumatera Utara, 2013)The objective of the research are to know the effectivity of Frangipani leaf extract (Plumeira rubra) on the growth of bacteria Aeromonas hydrophila and to determine the minimum dose of Frangipani leaf extract that inhibit ... -
Komunitas Makrozoobentos sebagai Bioindikator Kualitas Perairan Kecamatan Pantai Labu Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2014)Kecamatan Pantai Labu is a coastal area which has been developing their utilization by various human activities which affect the water quality. The study of the water quality can be known by biological analysis such ... -
Struktur Komunitas Bivalvia di Perairan Pantai Cermin, Kabupaten Serdang Bedagai
(Universitas Sumatera Utara, 2014)The Cermin Beach has a higher natural value such as biodiversity, one of them is bivalve. The objective this research is to study the community structure of bivalve and waters condition in Pantai Cermin of Serdang ... -
Tingkat Produktivitas Primer Fitoplankton di Sungai Ular Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2015)The research about primary productivity is often noticed, this is because by knowing the value about primary productivity that have by the ecosystem, we can know the grade so we can use it naturally and sustainable. The ...