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20 results
Marlinda R. Malara, Gaspar D. Manu, Ruddy D. Moningkey
Journal article
The purpose of this study was to determine the type, density, and community structure of the Zooplankton including the Diversity Index (H '), Dominance Index (C), and Evenness (e). Sampling was carrie...
Rignolda Djamaluddin
While the results of many mangrove rehabilitation efforts have not been optimal due to various factors, the rate of mangrove forest deforestation remains high in Indonesia. This research was designed ...
Community Structure of Seagrass Molas Waters, Sub-district of Bunaken, Manado City of North Sulawesi
Ayuni Sara, Laurentius Th X. Lalamentik, Ari B. Rondonuwu
A study in community structure seagrass has been done in Molas, Manado City Area, with the aim : 1. To Identify seagrass species from Molas waters, 2. Knowing the community structure of seagrass in t...
M. Alaksmar Djohar, Farnis B. Boneka, Joshian N. W. Schaduw, Stephanus V. Mandagi, Kakaskasen A. Roeroe
This study aims to analyze the relation of marine debris to gastropods in the mangrove ecosystem. This research was conducted from October to December 2019 in the Tongkaina mangrove forest. The method...
Berlian Rombetasik, Laurentius Th X. Lalamentik, Ferdinand Frans Tilaar
Seagrass study has been conducted in Tasik Ria waters in the district of the Minahasa area. The aims research is: 1. to know the physical and chemical conditions at the waters.2. To identify seagrass ...
Riorifki Kabense, Elvy L. Ginting, Stenly Wullur, Nickson J. Kawung, Fitje Losung
Marine algae are abundant natural resources in Indonesia but have not been optimally utilized. Utilization of seaweed is still limited as food ingredients such as Gracillaria sp. cultivated as an indu...
Julio David, Sartje Lantu, Henneke Pangkey, Lawrence J. L. Lumingas, Jeffrie F. Mokolensang
This study aims to examine the fish silage for total gain weight, growth rate, and the specific growth rate of common carp (Cyprinus carpio L.), which is cultivated in 12 nets (1x0,5x1m), with the den...
Charlly N. Eteke, Hengky Sinjal, Edwin L. A. Ngangi, Suria Darwisito
This study aims to examine the development strategy of Nile tilapia (Oreochromis niloticus) culture in Galela Lake, North Halmahera Regency, North Mollucas Province. It is a descriptive study. Data co...
Henneke Pangkey, Sartje Lantu, Revol D. Monijung
First culture media for chydoridae used horse manure dried in the sun with a composition of 10 grams and 50 grams of soil dissolved in 1 L of water for 5 days, then filtered and diluted three times. L...
Elvy Like Ginting, Liviani Rangian, Letha L. Wantania, Stenly Wullur
This study aims to isolate symbiotic bacteria with red algae from the waters of Tongkaina, North Sulawesi. The red algae taken were red algae that are similar to the genus Portieria and Gracilaria. Ba...
Shifa A. Schram, Reiny A. Tumbol, Reni L. Kreckhoff
This study aims to examine the effect of the use of crude marine sponge extract on the resistance of streptococcus agalactiae infection in tilapia, Oreochromis niloticus, and to establish the effectiv...
Djusty Mogea, Lawrence J. L. Lumingas, Gybert Mamuaya
Skipjack tuna, Katsuwonus pelamis (Linnaeus, 1758) is one of the most important species for Indonesian marine capture fisheries and is the third major species of capture fisheries in the world. This s...
Alfian M. Berlianmastan, Angga J. Aponno, Refindo Arundaa, Isti Utami Indah Sari Ali, Wilhelmina Patty
Since the fishing ground is getting farther from the coastal waters, Fish Aggregating Device is needed as auxiliary fishing gear. Light is one of the auxiliary gear to attract fish gathering in the f...
Rene Ch Kepel, Desy M. H. Mantiri
This study was carried out in coastal waters of Kora-Kora, East Lembean Sub-District, Minahasa Regency with an objective of knowing the taxa composition of macroalgae through morphological studies. Da...
Mikraim J. Kaseger, Henneke Pangkey, Diane J. Kusen, Henky Manoppo, Winda M. Mingkid
The purpose of this study was to find out the survival rates of betta fish larvae (cupang) that were given life feed Alona sp., boiled egg yolk and commercial feed for 21 days. Data analysis was perfo...
Selvyane Bukasiang, Henky Manoppo, Sartje Lantu, Nego E. Bataragoa, Cyska Lumenta
The research aimed to establish the accurate dose of catappa leave extract supplemented into feed to enhance fish growth. The fish measuring 5-8 cm with an average weight of 2.93 g were obtained fro...
Tabita S. H. Suyoto, Farnis B. Boneka, Nego E. Bataragoa, Sebastian C. A. Ferse, Lawrence J. L. Lumingas
This study aims to get an overview of the intensity of predation on mangrove ecosystem in five marine protected areas (MPA), namely Tumbak, Basaan, Blongko, Bahoi and Tambun. The research method was c...
Firamitha Suban, Indra R. N. Salindeho, Novie P. L. Pangemanan
The research is aimed to assess the carrying capacity of the Tutud Lake waters, to ensure a sustainable aquacutural production. The carrying capacity of the Tutud lake was assessed using the method ...
Rano H. Hontong, Suzanne L. Undap, Henneke Pangkey
The aims were to know the biological parameters, identify and analysis of plankton density and diversity in aquaculture area of Bahoi Village. The plankton were sampled from July to September, 2018. T...
Deiske A. Sumilat
The marine sponge collected from tropical coral reefs in Manado North Sulawesi Indonesia was screened for antimicrobial activities. In the screening program to search for antituberculotic inhibitors, ...