Artikel dari Penerbit "Jurusan Perikanan dan Kelautan"

Ditemukan 192 artikel.


THE COMPOSITION TEST OF TILAPIA FEED (Oreochromis niloticus) WITH ADDITION OF FLOUR E. cottonii FERMENTED USING TAPE YEAST AND EM-4

Oleh: Al Barru, Nita Annisah, Dewi, Nita Salnida, Lestari, Dewi Putri

This study attempts to analyze the growth of tilapia feed with additional flour E. cottonii fermented with a combination of tape yeast and EM4. This study used a Completely Randomized Design (CRD) with 4 treatment and 3 replications which is P1 (control/0% fermented E. cottoni flour), P2 (4% ferment...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1159-1166

THE EFFECT OF DIFFERENT PLANTING DISTANCES ON THE GROWTH OF Sargassum sp. CULTIVATED AT BOTTOM-OFF IN EKAS BAY, JEROWARU DISTRICT, EAST LOMBOK REGENCY

Oleh: Cokrowati, Nunik, Gemara Putri, Baiq Regia, Scabra, Andre Rachmat

Sargassum sp. is brown algae which contain bioactive compounds such as fucoidan and alginate. Alginates are widely used in the medical, food and gelling industries and stabilizers. In laboratory experiments, Fucoidan can be used as anti-inflammatory, anti-tumour, and anti-viral. This study aims to ...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1219-1230

SHUTER, THE INNOVATION TOOLS TO REPLACE STONE FOR HANDLINE BAIT OF TUNA

Oleh: Mustasim, Mustasim, Sururi, Misbah, Kasim, Muh

Tuna bait handline is used to catch small pelagic fish, the catch of which is used as tuna handline bait. Unfortunately, the tools used are natural beach stones, whose presence is dwindling, hard to find and also threatens beach abrasion. The purpose of this study was to find an effective, easy-to-u...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1209-1218

BUSINESS PROSPECTS FOR CULTIVATION OF OYSTER (Crassostrea gi-gas) IN OKAYAMA, JAPAN

Oleh: Anwar, Fairuz Romdhony Desnefa, Maulina, Ine

Japan is known as one of  pioneering countries in oyster cultivation. This study aims to reveal the prospects for the cultivation of pacific oysters. The analysis of investment evaluation criteria in this study is based on financial analysis methods which include Benefit-Cost Ratio (BCR), Break Eve...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1179-1188

ANALYSIS OF BACTERIAL ABUNDANCE IN THE INTESTINES OF COMMON CARP Cyprinus carpio TREATED WITH THE PROBIOTIC Bacillus subtilis

Oleh: Nurashila, Alin Shelina, Mulyani, Yuniar, Anna, Zuzy

Efforts to increase microbial populations in fish intestines tract can be done by utilizing microbes in the fish's digestive tract as probiotics. The application of Bacillus subtilis in fish feed mixtures can provide better growth performance in modifying microbes in the intestines of fish. The aim ...

Sumber: AQUASAINS; Vol. 11 No. 2 (2023); 1269-1276

BIOCONCENTRATION FACTORS OF HEAVY METALS COPPER (CU) AND ZINC (ZN) IN GREEN MUSSELS (Perna viridis) IN THE WATERS OF TAMBAK LOROK SEMARANG

Oleh: Difa, Jihan Najla, Muskananfola, Max Rudolf, A’in, Churun

Tambak Lorok is a coastal area in Semarang. These waters have the potential to be contaminated with heavy metals Copper (Cu) and Zinc (Zn). The study aimed to determine the concentration of Cu and Zn in water, sediment and soft tissues of Perna viridis, knowing the effect of shell size on heavy meta...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1231-1246

WELFARE ANALYSIS OF VANNAMEI FARMERS IN PASIE NAN TIGO VILLAGE, KOTO TANGAH DISTRICT, PADANG REGENCY, WEST SUMATRA

Oleh: Hardayu, Muhammad Akbar, Maulina, Ine

Penelitian ini bertujuan untuk mengetahui besarnya biaya, penerimaan, pendapatan dan tingkat kesejahteraan rumah tangga pembudidaya udang vannamei. Metode yang digunakan dalam penelitian ini adalah metode survei pada pembudidaya udang vannamei di Kelurahan Pasie Nan Tigo, Kecamatan Koto Tangah, Kota...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1201-1208

WATER QUALITY POLLUTION INDEX ANALYSIS IN DOWNSTREAM OF PORONG SUB-WATERSHED, JABON DISTRICT, SIDOARJO REGENCY

Oleh: Kholidah, Hani, Arifin, Moch., Widjajani, Bakti Wisnu

Sungai Porong atau disebut Sub-DAS Porong merupakan bagian dari Sungai Brantas yang telah berubah fungsi sebagai tempat pembuangan lumpur panas Porong. Adanya bencana lumpur ini membuat perubahan yang mempengaruhi kondisi air di sungai, sawah, tambak, dan pemukiman. Penelitian ini bertujuan untuk me...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1189-1200

EFFECT OF ADDITION DIFFERENT LEVELS OF SOYBEAN OIL IN COMMERCIAL FISH FEED ON GROWTH PERFORMANCE, FEED EFFICIENCY, EPA AND DHA FOR PERKASA PANGASIID (Pangasianodon hypophthalmus Sauvage, 1878)

Oleh: Arifah, Fajar Nurul, Rostika, Rita, Herawati, Titin

Pangasius is a freshwater fish included in the main commodity by the Ministry of Marine Affairs and Fisheries, Indonesia. Siamese catfish production ranked 4th in freshwater fish commodities in 2016 after goldfish, tilapia, and catfish. Pangasius has a lack of EPA (Eicosapentaenoic acid) and DHA (Do...

Sumber: AQUASAINS; Vol. 11 No. 2 (2023); 1321-1332

ANALYS FINANCIAL FEASIBILITY OF KOI FISH SALES BUSINESS IN JAVA KOI CENTER, CIMAHI CITY, WEST JAVA

Oleh: Ubaidillah, Alim Dhia, Maulina, Ine, Pratiwi, Dian Yuni

Java Koi Center is one of the largest local koi carp business in Cimahi City. This research aims to analyze the financial feasibility of Java Koi Center, Cimahi City, West Java. This research uses a quantitative descriptive analysis. The data collected in this study are aspects that exist in busines...

Sumber: AQUASAINS; Vol. 11 No. 2 (2023); 1259-1268