Ditapis dengan
Analisis Pola Sirkulasi Arus Di Perairan Selat Rupat
The Rupat Strait, functioning as a semi-enclosed water body connecting the Dumai coast with the Malacca Strait, exhibits complex hydrodynamic variability influenced by monsoon patterns, tidal forces, and anthropogenic pressures. Our integrated study combining MIKE 21 hydrodynamic modeling with field validation (demonstrating high accuracy: RMSE=0.27, MAE=0.23) reveals distinct seasonal patterns…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904110585
Analisis Keterkaitan Iod (Indian Ocean Dipole) Dan Enso (El Niño Southern Os…
This research examines the influence of the Indian Ocean Dipole (IOD) and El Niño–Southern Oscillation (ENSO) on sea surface temperature (SST) and rainfall variability in the coastal waters of West Sumatra over the period 2014–2024. The analysis draws on Dipole Mode Index (DMI), Niño 3.4 index, SST, and rainfall data, processed using MathWorks and Excel. Regression analysis between field …
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2104126419
Pengaruh Perbedaan Konsentrasi Deterjen (Soklin) Terhadap Pertumbuhan Bakteri…
This research was conducted from June to July 2024 at the estuary of the Selat Morong River, Rupat District, Bengkalis Regency, Riau Province. The objective of this study was to examine the effect of different detergent concentrations on the growth of heterotrophic bacteria, as well as to investigate the influence of varying detergent exposure durations on their growth. The experimental method …
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1804124790
Stok Karbon Organik Pada Sedimen Di Ekosistem Mangrove Rehabilitasi Desa Keda…
Global climate change caused by increased carbon dioxide (CO₂) emissions poses a serious threat to coastal ecosystems, including mangrove forests that have a high capacity to absorb and store large amounts of carbon. Kedabu Rapat Village in the Meranti Islands Regency, Riau Province, is a coastal area that has implemented a mangrove rehabilitation program since 2017 as an effort to overcome a…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904113507
Cadangan Karbon Pada Sedimen Di Ekosistem Mangrove Desa Pangkalan Jambi Kabu…
This study was conducted to estimate carbon stock in sediments within the mangrove forest ecosystem in Pangkalan Jambi Village, Bengkalis Regency, Riau Province, which has significant potential as a natural carbon sink. The objectives of this study were to identify mangrove species, calculate vegetation density, measure sediment carbon content, and analyze the relationship between mangrove dens…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904112686
Jenis Dan Kelimpahan Sampah Pantai Di Pantai Timur Pulau Karimun Provinsi Kep…
This study aims to determine the types and differences in abundance and analyze the abundance of beach litter between stations and between sampling times in the East Coast ofKarimun Island, Riau IslandsProvince. The method used in this study is asurvey method using purposive sampling technique, which is a sampling technique by selecting subjects that have certain characteristics or criteria tha…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904124221
Analisis Kelimpahan Mikroplastik Pada Kerang Kijing (Glauconome Virens) Di Pe…
This study aims to analyze the types and abundance of microplastics in mussels (Glauconome virens), analyze the differences in the abundance of microplastics in mussels (G. virens) among research stations, and analyze the relationship between microplastic abundance and morphometric size of mussels (G. virens) in the coastal waters of Tanah Merah Village, Meranti Islands. Samples were taken from…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2104113707
Analisis Sebaran Suhu Permukaan Laut Dan Kaitannya Dengan Curah Hujan Di Kota…
This research was conducted in February 2024. The research location was carried out in 4 different locations namely Angso Duo Island, Tangah Island, Ujung Island and between Kasiak Island. The research objectives were to determine the distribution of sea surface temperature, average rainfall, and the relationship between sea surface temperature and rainfall. The method used is survey method, wh…
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- ISBN/ISSN
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2004113390
Jenis dan kelimpahan mikroplastik pada kerang kepah tahu (Meretrix meretrix) …
This study was conducted in August 2024 in the coastal area of Sri Tanjung Village, Rupat Sub-district, Bengkalis Regency. The objectives of this research were to identify the types and abundance of microplastics, examine the differences in microplastic abundance across sizes, analyze the relationship between microplastic abundance and size (shell length and total weight), and explore the relat…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2004110871
Struktur Komunitas Kepiting Biola Uca Sp. Di Kawasan Hutan Mangrove Desa Sung…
Uca sp. is one group of sea crab from Family: Ocypodidae which is spread in almost all Indonesian mangrove areas. This research was carried out in March 2018 located in Sungai Cingam VillageMangrove Forest, Rupat Island, Bengkalis Regency, Riau Province. This study aims to determine Uca sp. Crab community structure. Which includes Species, Density, Relative Density, Diversity, Uniformity, Domin…
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- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 04 03. 118 (0082)
Analisis kandungan bahan organik sedimen dan kelimpahan makrozoobentos di pan…
This study aims to determine the amount of organic matter content and abundance of macrozoobenthos species that inhabit the waters of Sako Beach, Bungus Teluk Kabung District, West Sumatra. This research was conducted in March-April 2024 in the Sako Beach area, Bungus Teluk Kabung District, West Sumatra Province. This study uses a survey method, namely observation and data collection direc…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2004135045
Analisis Kerentanan Pantai Di Wilayah Pesisir Kuala Merbau
The research was conducted from July to September 2024. The secondary sampling took place along the coastline of Kuala Merbau. With data analysis performed in the Physical Oceanography laboratory. This research employs remote sensing techniques and field surveys to assess coastal vulnerability. The processing of secondary samples was carried out at 12 sampling sites using the CVI method, which …
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1804110311
Status Keberkelanjutan Pengelolaan Ekosistem Mangrove di Kepenghuluan Serusa …
Mangrove ecosystems plays important role as habitat of aquatic organisms in the coastal areas. The condition of the mangrove were affected greatly by tidal, weather and anthropogenic activities conducted around that area. In the Serusa Village that is located in the Rokan Hilir Regency, the mangrove area was degraded due to human activities such as mangrove logging and land conversion int…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2010247585
Efektivitas Penambahan Astaxanthin pada Pakan untuk Meningkatkan Kecerahan Wa…
Snakehead fish (Channa maruliodes), an endemic species from the Kampar River has become increasingly popular as an ornamental fish due to its beautiful body coloration. However, the main challenge in its cultivation is the time required to achieve optimal coloration that take 1 to 1.5 years period. The long cultivation period has led breeders to rely more on capturing adult fish with vibrant co…
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- Deskripsi Fisik
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- 2110246717
Efek Pemberian Propolis Pada Larva Terhadap Rasio Sex Ikan Nila Merah (Oreoch…
Red tilapia (Oreochromis niloticus) is potential to be cultivated in freshwater and seawater, as it is tolerant to environmental changes. Market demand for tilapia is increasing and this fish became a potential fisheries commodity. In the field of aquaculture, the growth of male fish is faster than the female, so the cultivation of red tilapia is directed more to the production of male fish. On…
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- Judul Seri
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- 2010247573
Status Pencemaran Sungai Pengambang Kota Pekanbaru, Provinsi Riau Berdasarkan…
The Pengambang River has experienced pollution caused by anthropogenic activities around the waters of the river. These conditions can have an impact on reducing water quality and its ecosystems, including macrozoobenthos. This study aims to determine the pollution status of the Pengambang River based on macrozoobenthos bioindicators. This research was conducted from April to June 2024 at 3 sta…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2004113008
Kondisi Vegetasi Lamun Di Perairan Pantai Nirwana Kota Padang Sumatera Barat
This research was conducted in March 2024 in the waters of Nirwana Beach, Padang City, West Sumatra Province. Samples collected included seagrass, sediment, and water quality parameters. Samples were analyzed in the Marine Biology and Marine Chemistry Laboratory, Department of Marine Science, Faculty of Fisheries and Marine Sciences, Riau University. The purpose of the study was to determine…
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- Judul Seri
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- 2004113007
Strategi Pengembangan Usaha Kerang Darah (Anadara Granosa) Di Kabupaten Batu…
Blood cockles (Anadara granosa) have been known for a long time, especially in Asia. This animal is caught by fishermen in muddy or sandy coastal waters in tropical and subtropical areas and has been commercially cultivated for the past 15 years in several countries, including Indonesia. This study aims to analyze environmental suitability, income and profit, feasibility of cultivation and fish…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2010347395
Skrining Potensi Antibakteri Ekstrak Daun Mangrove Rhizophora Apiculata Sebag…
This research was conducted from February to May 2024 at Bandar Bakau, Pangkalan Sesai Village, West Dumai. Samples taken in the form of mangrove leaves, then analyzed at the Marine Microbiology Laboratory, Department of Marine Science, Faculty of Fisheries and Marine Sciences, Riau University. The purpose of this study was to determine the potential of R. apiculata mangrove leaf extract to be …
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- 2004125072
Analisis Kelimpahan Fitoplankton Terhadap Kesuburan Perairan Pantai Pasie Nan…
Pasie Nan Tigo Village located in Padang City is an area that has abundant fishery resource potential. The presence of phytoplankton in waters can provide information about water conditions. Phytoplankton is also the largest contributor of oxygen in waters. One of the factors that affects phytoplankton productivity is the adequacy of nutrients needed by phytoplankton to grow and reproduce. The …
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- 1904112877
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