1–20 dari
191 hasil.
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Zikra Rahmadona
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Henni Syawal
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Iesje Lukistyowati
Daun bakau (Rhizophora apiculata) mengandung senyawa flavonoid, steroid, saponin, dan tannin yang berfungsi sebagai antimikrobial dan dapat meningkatkan kesehatan ikan. Penelitian ini telah dilaksanak...
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Hendra Yosep Siburian
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Rifardi Rifardi
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Afrizal Tanjung
Penelitian ini dilakukan pada bulan Oktober 2018 di Perairan Pantai Rangsang Barat, Kabupaten Kepulauan Meranti, Provinsi Riau. Penelitian ini bertujuan untuk mengetahui Perubahan garis pantai yang t...
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Khairun Nisa
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Saberina Hasibuan
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Syafriadiman Syafriadiman
Dunaliella salina is a microalga containing carotenoids. Carorenoids have a role in the absorption of light for photosynthesis, carotenoids also function in coloring for aquaculture animals. Carotenoi...
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Naomi Simanjuntak
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Rifardi Rifardi
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Afrizal Tanjung
Penelitian ini dilakukan pada bulan Maret-April 2019 di Perairan Tanjung Balai Asahan Provinsi Sumatera Utara. Bertujuan untuk mengetahui ukuran partikel sedimen, mengetahui kelimpahan dan pola sebara...
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Reza Ambar Wati
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Rifardi Rifardi
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Mubarak Mubarak
This study was conducted from November 2017 in Rupat Strait, Riau Province. The analysis of model was done in Laboratorium of Physical Oceanography, Departement of Marine Science, Faculty of Fisheri...
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Rivi Febriani
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Saberina Hasibuan
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Syafriadiman Syafriadiman
Microalgae has an important role in the world of fisheries, because the availability of microalgae is needed as a natural feed in the hatchery business of fish and shrimp. One type of microalgae that ...
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Hasbi Tawa
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Aras Mulyadi
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Thamrin Thamrin
Penelitian ini dilaksanakan pada bulan Juni 2019 di Pulau Tikus Provinsi Bengkulu untuk mengetahui bagaimana kepadatan bintang laut berduri (A. planci), bagaimana kondisi terumbu karang serta bagaiman...
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Ici Dianita
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Saberina Hasibuan
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Syafriadiman Syafriadiman
Dunaliella salina is a group of green algae that produces pigment (chlorophyll and carotenoids) and used as live feed in hatchery especially for marine commodities. Nitrogen and phosphorus are needed ...
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Zaky Alin Nuary
Kondisi dinamika iklim seiring dengan perkembangan nasional memberikan dampak terhadap kondisi atmosfer dan lautan. Kondisi ini mengakibatkan adanya Perubahan hidup ikan karang, lebih dari 50% ikan ka...
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Fricilia Zissalwa
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Henni Syawal
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Iesje Lukistyowati
Ekstrak daun R. apiculata memiliki manfaat sebagai suplemen herbal yang dapat ditambahkan ke dalam pakan, karena mengandung senyawa flavonoid, tanin, saponin, terpenoid, dan steroid yang dapat meningk...
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Ihsan Dwi Mubarok
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Rifardi Rifardi
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Afrizal Tanjung
This research was conducted in April 2019 to determined TSS concentrations using Landsat 8 OLI Satellite imagery and of to the coefficient TSS concentrations at period of before and after Lapindo mudf...
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Andriyani Andriyani
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Zulkanaini Zulkarnaini
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Trisla Warningsih
The aim of research on Economic Valuation of Marine Tourism Benan Island Senayang subdistrict Regency of Lingga, Riau Islands Province has been conducted in February-March 2018 with the respondents we...
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Firmansyah Firmansyah
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Rifardi Rifardi
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Afrizal Tanjung
This research was conducted in May - August 2018 in the waters of Sasak Beach Pasaman Barat, West Sumatra Province. The purpose of this research was to determine the relative sedimentation velocity, t...
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Arief Rachman B.
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Diky Budiman
This research was conducted from May to July 2018 in Tulang Island, Karimun Regency, Riau Islands Province.The purpose of this study is to understand the activities of community ports on Tulang Island...
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Hariadi Gunawan
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Usman Muhammad Tang
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Mulyadi Mulyadi
This study aims to determine the effect different of temperature on growth and survival rateof Kryptopterus lais.This research was conducted at the Aquaculture Laboratory, Faculty of Fisheries and Mar...
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Yeru Daniel Octryan Hutapea
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Rifardi Rifardi
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Elizal Elizal
SSC (Sediment Suspended Concentration) is the concentration of suspended sediment. This research was conducted in June 2018 in the Muara Sungai Padang area, Bandar Khalifah District, Serdang Bedagai R...
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Wirdati Irma
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Totok Gunawan
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Suratman Suratman
Land can be said to be fertile seen from Biological factors. One of the Biological factors determining soil fertility is the population of bacteria in the soil. The purpose of this study was to calcul...
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Adha Ipa
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Iesje Lukistyowati
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Henni Syawal
This research was conducted from July-August 2017. The purpose of the research is to know the effect of adding the chicken feather meal in fish food which was fermented by Bacillus sp. The fermented c...
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Dinny Afriza
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Irwan Effendi
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Yusni Ikhwan Siregar
Heterotrophic bacteria are bacteria that are able to utilize organic matte as a source of carbon and energy. Heterotrophic bacteria live and have an important role in aquatic ecosystems. Pathogenic ba...
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Siti Telaumbanua
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Iesje Lukistyowati
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Henni Syawal
Research was conducted from October to December 2017, at the labory Examination of Fish Disease, Fisheries and Marine Faculty of Universitas Riau. The Purpose of this study was to determine the sensit...