Ditapis dengan
Hubungan Fosfat Dan Nitrat Dengan Kelimpahan Diatom Planktonik Di Perairan Ta…
This research was conducted in October 2019 in Tanjung Unggat waters. This study aims to determine the concentration of phosphate and nitrate, density distribution of planktonic diatoms, abundance of planktonic diatoms, and determine the relationship of phosphate and nitrate concentrations with abundance of planktonic diatoms in Tanjung Unggat waters. The method used is a survey method by takin…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0035)
Analisis Kandungan Bahan Organik Total Dan Kelimpahan Fitoplankton Secara Ver…
The research was conducted in July 2019 in the waters of Purnama Beach Dumai Riau province, in order to determine the total organic matter content vertically at each station, knowing the type and abundance of phytoplankton vertically at each station, and determine the relationship of total organic matter content with the abundance phytoplankton vertically. The method used is a survey method tha…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiv, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0034)
Hubungan Kandungan Bahan Organik Total Dengan Kelimpahan Fitoplankton Pada Ar…
The purpose of this study to determine the content of organic matter, knowing the abundance of phytoplankton in the waters of Tanjung Balai Asahan, and determine the relationship between total organic matter content of the abundance of phytoplankton in the waters of Tanjung Balai Asahan. This study was conducted in July - August 2019, The method used in this study is a survey method. Observatio…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0033)
Estimasi Stok Karbon Tersimpan Pada Hutan Mangrove Di Kecamatan Sungai Sembil…
Increasing CO2 emissions in the atmosphere is one of the factor which cause global warming. CO2 sequestration through mangrove forests is believed to be one of the efforts to reduce CO2 in atmosphere. This research was conducted in July 2019, aimed at estimating mangrove biomass, mangrove carbon stocks and soil organic carbon, as well as CO2 sequestration in mangrove forests in the coastal area…
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- ISBN/ISSN
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- Deskripsi Fisik
- xi, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0032)
Pengembangan Tempat Pelelangan Ikan Menjadi Pelabuhan Perikanan Di Kota Gunun…
This research was conducted on 01 February 2017 until 01 March 2017 located in Teluk Belukar Village, North Gunungsitoli District, North Sumatera Province. Fish auction place in Teluk Belukar Village, Gunungsitoli District, North of the current condition is not functioning and active. The fishing fleet used by fishermen boat without motor, boat and motor boat with capacity of 3 GT - 7 GT. The f…
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- ISBN/ISSN
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- Deskripsi Fisik
- xvii, 156 hlm.;ill.; 29 cm
- Judul Seri
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- No. Panggil
- 10 16.217(0009)
Efektivitas Pemberian Hormon Tiroksin (T4) Dan Photoperiod Terhadap Pertumbuh…
The thyroxine hormone (T4) in low concentrations can increase fish growth. The growth of fish influenced by its environment such as photoperiode (lighting periode). This study aims to find best doses of the thyroxine (T4) to increase the growth of baung (Mystus nemurus) that are maintained with photoperiode. The experimental method using a factorial randomized design with two factors and three…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiv, 68 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 10 16. 219 (0028)
Pemanfaatan Kultur Mikroalga Scenedesmus Vacuolatus Sebagai Bioremediator Fos…
This research was conducted in October 2019 to determine the effect of differences in the addition of KH2PO4 concentrations and the concentration of microalgae Scendesmus vacuolatus with experiment method. The results showed significant effect was found on differences in microalgae concentration and KH2PO4 concentration. KH2PO4 with the concentration of 8 ppm is the most influential on decreasi…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiv, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0031)
Pengaruh Padat Tebar Terhadap Pertumbuhan Dan Kelulushidupan Benih Ikan Kakap…
This research was conducted on 15 June-24 July 2019 in the Unit Pelaksana Teknis Daerah Balai Perikanan Budidaya Air Laut dan Payau (UPTD BPBALP Teluk Buo), West Sumatera. This study aims to determine the effect of stocking density and the best stocking density on growth and survival of Barramundi (Lates calcarifer) seeds. The method used in this study is an experimental method using a non fact…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0030)
Densitas Bakteri Clostridium Perfringens Dan Bakteri Heterotrofik Di Perairan…
This research was conducted in April to June 2018 in the Dumai Sea Waters of Dumai City, Riau , Privince. The purpose of this study was to determine the level density of C. perfringens and heterotrophic bacteria, analyze the level of resistance of C. perfringens and heterotrophic bacteria to antibiotics. The method used in research is an experimental method. Biochemical and resistance test …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0029)
Uji Fitokimia Dan Uji Antibakteri Dari Ekstrak Daun Mangrove Rhizophora Apicu…
This research has been carried out in August until November 2019. Samples were taken in the area of Bandar Bakau, Dumai City. Phytokimia test activities are carried out at the Laboratory of Organic Chemistry and Natural Materials, Faculty of Mathematics and Natural Sciences, while the antibacterial test is carried out at the Marine Microbiology Laboratory of the Faculty of Fisheries and Marine.…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0028)
Pengaruh Konsentrasi Pupuk Ammonium Sulfat (Za) Terhadap Pertumbuhan Populasi…
This research was conducted from 24 June to 6 July 2019 in the Regional Technical Implementation Unit of the Seawater and Brackish Aquaculture Fisheries Center (UPTD BPBALP Teluk Buo), West Sumatra. This study aim to determine the effect of Ammonium Sulfate ((NH4)2SO4) with different concentrations on the growth rate of Nannochloropsis oculata microalgae population. The method used in this stud…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0027)
Analisis Kerentanan Pesisir Kabupaten Padang Pariaman Sumatera Barat
This research was conducted in June to July 2019. It aimed to analyzed the vulnerability and the shoreline change of coastal area of Padang Pariaman Regency, West Sumatera Province. Survey method with direct field observations were applied and different satellite imageries were also used to find out the shoreline change of coast under study. The results showed that there five categories of chan…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xi, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0026)
Keterdapatan Ikan Badut (Amphiprioninae) Pada Populasi Anemon Di Perairan Pul…
This Research was conducted in June 2019 to determined the type of anemone and clown fish and availability of clown fish on anemone population in Tikus Island Bengkulu Province. Two sampling points were surveyed in East side of Tikus island. The result showed that there were 2 species of anemone, Heteractis crispa and Heteractis magni island. 15 ind/500m2 of A. ocellaris were found in sampling …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0025)
Kelimpahan Jenis Ikan Karang Dan Kondisi Terumbu Karang Di Kawasan Perairan P…
Coral reefs are one of the ecosystems that have ecological functions for marine life, including for providing habitat for reef fish. Coral fish are marine biota that are living-in associated with coral reefs. This study aims to determine the abundance of reef fish, the condition of coral reefs and the relationship between abundance of reef fish and coral reefs. This research was conducted in Ju…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiii, 64 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0024)
Isolasi Dan Identifikasi Bakteri Pada Usus Ular Lumpur Mangrove (Cerberus Ryn…
The research was carried out in July 2019 at the Fish Quarantine Station Laboratory of Quality Control and Safety of Pekanbaru Fishery Products and the Genetic Laboratory of the Department of Biology, Faculty of Mathematics and Natural Sciences, University of Riau. The purpose of this study was to determine the bacteria found in the intestines of mangrove mud snakes (Cerberus rynchops) that…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0023)
Pengaruh Ukuran Partikel Dan Kandungan Bahan Organik Sedimen Terhadap Kelimpa…
The aim of this study is to determine the water quality, the particle size (mm) and the organic matter content sediment, the type and abundance of epipelic diatoms, and the effect of particle size and organic matter content of the sediment on the abundance of epipelic diatoms at Bayur Bay Waters. This study was conducted in June - July 2019. The survey method was applied in this study and sampl…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xi, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0022)
Pengaruh Kandungan Nutrien Substrat Terhadap Kerapatan Lamun (Enhalus Acoroid…
This research was conducted in April-May 2019 in the waters of Poncan Island, North Sumatra Province, which aims to determine the large nutrient content of substrate (nitrate and phosphate), the level of seagrass density Enhalus acoroides, and to determine the effect of nutrient content of the substrate on the density of seagrass Enhalus acoroides. Determination of the research station by purpo…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiii, 64 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0021)
Analisis Kandungan Bahan Organik Sedimen Dan Kelimpahan Makrozoobenthos Di Ka…
This research was conducted in May 2018 in the waters of Teluk Buo, Padang, West Sumatra. The purpose of this study was to determine the environmental quality of the Teluk Buo waters, especially to determine the abundance of macrozoobenthos and determine the relationship between sediment organic matter and abundance of macrozoobenthos. The method used in this study is a survey method. The resul…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiii, 64 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0020)
Distribusi Mikroplastik Pada Sedimen Di Teluk Bungus Kota Padang Provinsi Sum…
This research was carried out in July to August 2019. It aimed to learn the shape and the abundance of microplastics in the coastal area of Bungus Bay, West Sumatra Province. Survey method was applied and PVC pipe was used to collect sediment samples from three different stations with three sampling points on each station. The results showed that the abundance of microplastics were significantl…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0019)
Pertumbuhan Spirulina Platensis Pada Medium Air Limbah Domestik Tercemar Dan …
This research was conducted in April - June 2019, located at the Center for Environmental Technology Laboratory (PTL) - Agency for the Assessment and Application of Technology (BPPT), Building 820 Geostech, PuspitekSerpong, South Tangerang. The purpose of this study was to determine the biogas production from S. platensis microalgae grown in polluted domestic waste media from MuaraAngke waters …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiii, 64 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 120 (0018)
Karya Umum 
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah