Ditapis dengan
Pengaruh Laju Akumulasi Sedimen Terhadap Tutupan Karang Di Perairan Pulau Set…
Abstract This research was conducted from February to March 2023 in the waters of Setan island, West Sumatra. The aim of this study was to determine the sediment accumulation rate and coral cover, as well as the correlation between sediment accumulation rate and coral cover. The survey method was used in this research. The sediment accumulation rate was measured using a sediment trap, while th…
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- Deskripsi Fisik
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- Judul Seri
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- 1904113299
Prospek Budidaya Kerang Darah (Anadara Granosa) Di Pantai Gambus Laut, Kabupa…
Abstract Blood clam (Anadara granosa) is a type of shellfish that has great potential and economic value and can be developed as a source of protein and minerals to meet the food needs of the Indonesian population. This research was conducted from February 2023 to March 2023 at Gambus Laut Beach, Lima Puluh Pesisir District, Batu Bara Regency, North Sumatra. This study aims to analyze land…
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- Deskripsi Fisik
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- Judul Seri
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- 1904113762
Hubungan Kondisi Tutupan Terumbu Karang Dengan Kelimpahan Megabentos Di Pulau…
Abstrak This research was conducted in March 2023, located in the waters of Setan Island, West Sumatra. The aim of this study was to analyze the correlation between coral reef condition and the abundance of megabenthos. The survey method was employed for this research. The coral reef cover was observed using the Underwater Photo Transect (UPT) method, while the abundance of megabenthos was…
- Edisi
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- Deskripsi Fisik
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- Judul Seri
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- 1904111901
Analisis Prevalensi Virus Imnv (Infectious Myonecrosis Virus) Pada Udang Vana…
ABSTRACT This reserch was conducted in February-April 2023. Vaname shrimp samples were taken from three sub-districts Bantan Regency, Bengkalis Regency and Bukit Batu District, Bengkalis Regency, Riau Province. Vaname shrimp are known to have several advantages such as being resistant to disease, having better growth and being more adaptable. The success of shrimp aquaculture production is lar…
- Edisi
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- Deskripsi Fisik
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- Judul Seri
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- 1904110509
Struktur Komunitas Dekapoda Di Perairan Pantai Kecamatan Rupat Utara
ABSTRACT Decapods are one of the macrozoobenthos consisting Taxonomy of the last five pairs of the eight pairs of thoracic appendages. The aims of this study was to determine the structure of the decapod community in the waters of North Rupat District Beach which includes abundance, diversity index, uniformity index, dominance index, distribution pattern and community similarity index in North…
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- Deskripsi Fisik
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- 1804124577
Pengaruh Pemberian Hormon Rgh Terhadap Aktivitas Enzim Protease Dan Rasio Rna…
Several freshwater fish commodities have been developed to adapt to saline media, including the Siamese catfish (Pangasianodon hypophthalmus). The growth of is fish is relatively slow, it takes around 3-8 months to harvest. To overcome this problem, growth hormone is given in the form of Recombinant Growth Hormone (rGh), as it is reported to have various effects, including increasing prote…
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- Judul Seri
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- No. Panggil
- 2010241749
Gambaran Darah Dan Aspek Fisiologis Ikan Mas (Cyprinus Carpio) Yang Diberi Pa…
Common carp (Cyprinus carpio) is a freshwater fish that is widely cultivated and consumed in Indonesia. To fill the need of that fish, the culture of the fish need to be improved and it can be conducted by culturing the fish in empty brackish ponds. As common fish is a freshwater fish, rearing it in brackish water may increase the stress level of the fish. By providing the fish with pellets…
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- 2010241769
Produksi Biomassa Dan Enkapsulasi Protein Sel Tunggal (Pst) Dari Bakteri Kon…
Abstract Commercial feed is relatively expensive, therefore there must be a solution for artificial feed that is relatively cheap, efficient and high in nutrition. Probiotic bacteria can kill pathogenic bacteria so that they can be an alternative to fish feed. The Bacillus cereus consortium bacteria are probiotic bacteria that have the ability to inhibit the growth of pathogenic bacteria and h…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1804124919
Struktur Komunitas Makrozoobentos Pada Zona Intertidal Desa Teluk Lancar Kabu…
ABSTRACT This research was conducted in the intertidal zone of Teluk Lancar Village. The method used in this study was a survey method. The aim of this study was to determine the species, density, diversity and distribution pattern of macrozoobenthos in the intertidal area. While the sampling was performed using three stations and each station consisted of three transects and three subzone…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1604123291
Efektivitas Kandungan Nitrogen Dalam Pupuk Berbeda Terhadap Kandungan Klorofi…
ABSTRACT This research was conducted in March 2023. The analysis was carried out at the Laboratory of Marine Microbiology, Department of Marine Science, Faculty of Fisheries and Marine Sciences, University of Riau. The aim of this study was to analyze the effectiveness of nitrogen content in different fertilizers in promoting cell growth and to determine the most effective fertilizer in suppor…
- Edisi
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904113166
Produksi Biomassa Dan Enkapsulasi Protein Sel Tunggal (Pst) Bakteri Bacillus …
ABSTRACT Bacteria B. cereus SN7 is one of the bacteria that can be utilized in the manufacture of Single-Cell Protein (SCP). SCP can be used as a substitute for protein from conventional sources such as agricultural, fishery and animal husbandry products. Encapsulation is done to stabilize cells which has the potential to increase the viability and stability of probiotics during production, st…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1804110506
Identifikasi Jenis Dan Kelimpahan Limbah Padat Di Kawasan Pulau Cingkuak Kota…
ABSTRACT This research was carried out in February–March 2023, by taking samples from Cingkuak Island, Painan City, West Sumatra Province. The aim of the research is to identify the type and abundance of solid waste on Cingkuak Painan Island. The method used is survey method. Samples of solid at different times before weekend (Thursday and Friday), the weekend (Saturday and Sunday), and after…
- Edisi
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904124927
Hubungan Total Kandungan Minyak Dengan Kelimpahan Diatom (Bacillariophyceae) …
ABSTRACT Oil pollution in the waters is one of the factors that affect the abundance of fhytoplankton, especially the diatom. The Waters of Bengkalis Strait, Pangkalan Jambi Village Bengkalis Regency are used as international shipping lanes and industrial areas. This study aims to analyze the total oil content, calculate the abundance of planktonic diatoms, and explain the relationship between…
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- Deskripsi Fisik
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- Judul Seri
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- 1904111935
Distribusi Kelimpahan Diatom Epilitik Pada Tiang Jetty Secara Vertikal Di Kaw…
ABSTRACT This study was conducted in March 2023 at the Pecinta Alam Bahari (PAB) water area in Dumai City, Riau Island. This study's goal was to identify the varieties of epilithic diatoms that exist, where they are found, and what the aquatic environment is like for them. The technique utilized is method survey, the sampling was done at three jetty poles, samples were taken at the lowest tide…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1904114023
Potensi Penyimpanan Karbon Pada Lamun Di Perairan Pulau Poncan Gadang Kota Si…
ABSTRACT This research was conducted in February - March 2023, located in the waters of Poncan Gadang Island, Sibolga City, North Sumatra Province. The aim of this study was to analyze the density of seagrass at each station in the research location, analyze the differences in biomass and carbon stocks in the above ground biomass (Agb) and below ground biomass (Bgb) parts between stations, the…
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- Judul Seri
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- No. Panggil
- 1904124984
Hubungan Total Suspended Solid (Tss) Dengan Kelimpahan Fitoplankton Di Perair…
ABSTRACT This study was conducted in March 2023 in the waters of the Rupat Strait, Riau Province. This study aimed to determine the total suspended solid (TSS) concentration, the type and abundance of phytoplankton, and the relationship between TSS concentration and the abundance of phytoplankton in the Rupat Strait waters. The method used was a survey method, the location of the study was…
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- Deskripsi Fisik
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- No. Panggil
- 1904112019
Struktur Komunitas Makrozoobentos Di Pantai Teluk Marunggai Nagari Sungai Nya…
ABSTRACT Teluk Marunggai Nagari Nagari Nyalo Beach is one of the new tourist areas in Pesisir Selatan Regency that will be in high demand by tourists over time, which will have an impact on the life of biota on the beach, including macrozoobenthos. This survey was conducted in March 2023 in the intertidal zone of Marunggai Bay Beach, Nagari Sungai Nyalo, Koto Ampek Tarusan District, Pesis…
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- No. Panggil
- 1604112371
Hubungan Antara Gastropoda Dan Fraksi Sedimen Pada Zona Intertidal Di Desa Sa…
ABSTRACT The intertidal zone or tidal zone is that part of the coast that is inundated with water during high tide (turns into water) but dry during high tide (turns into land). One of the commonly encountered biota living in the intertidal area is the gsatropoda. The abiotic factors that influence the life of gastropods are the physics and chemistry of the waters including temperature, pH, sa…
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- 1604112870
Studi Komparatif Kondisi Dan Luas Tutupan Terumbu Karang Di Kawasan Konservas…
ABSTRACT Coral reefs have a high conservation value because they have highly protected biological species such as protecting aquatic ecosystems, sources of nuftah plasma, while other functions of coral reefs include protecting coastal ecosystems, tourist attractions, having high benefits for the wider community. This study aims to analyze and compare the condition and cover of coral reef in th…
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- Judul Seri
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- No. Panggil
- 1904155923
Pertumbuhan Nannochloropsis Sp. Pada Media Limbah Cair Pabrik Karet Dengan Ko…
ABSTRACT This research aims to analyze the rubber factory wastewater that can be used as a growth media for Nannochloropsis sp. with different doses of fertilizers. This research used experimental method with Conway and Guillard fertilizer media. The experimental design used is Factorial Complete Randomized Design analyzed by ANOVA (Analysis Of Variance). The use of rubber factory liquid w…
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- 1804112135
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Geografi dan Sejarah