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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Earth & Planetary Sciences
Arjuna Subject : -
Articles 2,919 Documents
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PEMANFAATAN BOTOL BEKAS SEBAGAI BAHAN PENGGANTI INJAB PADA ALAT TANGKAP PENGILAR Suwandi, Rian; Usman, Usman; Sofyan, Irwandy
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTPemanfaatan barang bekas saat ini banyak dilakukan untuk mengurangi limbah salah satunya yaitu limbah plastik yang tidaktermanfaatkan, hal ini yang mendasari  peneliti untuk memanfatkan botol bekas yang ada sebagai bahan pengganti injab pada alat tangkap pengilar.Penelitian ini dilakukan di Sungai Kampar dan Laboratorium bahan dan alat penangkapan Fakultas Perikanan Dan Kelautan pada bulan September 2016 metode yang dilakukan dalam penelitian ini ialah metode eksperimen.Berdasarkan hasil uji–t hasil tangkapan alat tangkap pengilar denganinjab botol dan bambu berbedasangatnyata.Pengilardenganinjabbambulebihbaikdibandingkandenganinjabbotol, baikdarisegihasiltangkapandalamjumlah (ekor) maupunberat.Kata Kunci : Botol Bekas, Injab, Alat tangkap pengilar
The Utilization of Taro leaf Silage (Alocasiamacrorhiza) with Marine Yeast Inoculant in Feed of Tambaqui (Colossoma macropomum) Rahmad Siddiq; Adelina '; Hamdan Alawi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The purpose of this study was to determine the effect of silage use sente leaves on feed efficiency and growth of freshwater pomfret (Colossoma macropomum). The method used in the study is an experimental method by using a completely randomized design (CRD) of the factors with 5 level treatment and 3 replications., With treatment P0 (100% TK: 0% DS), P1 (80% TK: 20% DS ), P2 (60% TK: 40% DS), P3 (40% TK: 60% DS), P4 (20% TK: 80 DS) and P5 (0% TK: 100% DS). The results showed the use of leaf sente 100% was significantly lower than soybean meal, meaning can not fully replace soybean meal. But yielded significant results on the growth and retention of fish protein with the addition of 20 and 40% soybean meal in feed freshwater pomfret (Colossoma macropomum). The best treatment is obtained on the use of silage flour sente leaves as much as 40% with an average daily growth rate of 3.98% and feed efficiency of 45.63%.Key word : Taro leaf, silage, Tambaqui
THE STUDY OF THE ACCEPTANCE OF FISH BALL WITH THE ADDITION OF NOURISHMENT OF BANANA KEPOK HEART FLOUR (Leptobarbus hoevenii) Sudiono, Nanang; ', Desmelati; ', Sumarto
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This study aims to determine the effect of the addition of banana kepok heart meal to the acceptance of jelly fish ball jelawat. The method used was experiments, with Completely Randomized Design (RAL) of one factor as the treatment was the addition of banana flour banana flour which consists of 4 treatment levels: B0 (without banana flour), B1 (banana flour 25 g) B2 (banana fiber flour 50 g) and B3 (banana flour 75 g). The parameters tested were organoleptic and chemical. The results showed that based on the parameters tested for the best treatment of consumer acceptance of jelly fish tball jelawat was the addition of banana fiber flour 50 g (B2), with the criteria of rounded, uniform, slightly hollow form, creamy brown, compact texture, solid and somewhat chewy, the aroma with the criteria is not fishy, the fish meatball specific is slightly reduced, and the taste is rather tasty, the fish taste less with moisture value 25,86%, protein 15,19%, fat 7,80%, crude fiber 7,73 % and ash content 3.97%.Keywords: banana kepok heart flour, jelawat fish, fish ball
KOMPOSISI KIMIA TEPUNG CANGKANG KEPITING BAKAU (Scylla serrata) Siti Humairah; Rahman Karnila; Suardi Loekman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRAK Penelitian ini bertujuan untuk mengetahui komposisi kimia tepung cangkang kepiting bakau. Parameter yang diukur adalah nilai rendemen dan analisis proksimat tepung cangkang kepiting bakau (kadar air, kadar abu, kadar protein, kadar lemak dan kadar karbohidrat). Penelitian ini terdiri dari dua tahapan, yaitu: 1) Preparasi tepung cangkang kepiting dan 2) Analisis proksimat tepung cangkang kepiting. Hasil penelitian menunjukkan bahwa nilai rendemen yang diperoleh sebesar 64,83%. Komposisi kimia yang terkandung di dalam tepung cangkang kepiting bakau (Scylla serrata) adalah sebagai berikut: kadar air 5,38% (bb), abu 57,26% (bk), lemak 2,38% (bk), protein 13,62% (bk) serta karbohidrat 28,67% (by difference). Kata kunci: Komposisi kimia, Cangkang kepiting bakau, Tepung. 
ECONOMI VALUE ADDED OF BLUE SWIMMING CRAB (Portunus pelagicus) PROCESSING AT CV. LAUT DELI BELAWAN NORTH SUMATERA Angel Zesikha Purba; Lamun Bathara; Darwis '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This study was conducted on May 2016 at CV. Laut Deli Belawan North Sumatera . The method used is survey method . Based on the research that has been done toward the Economic Value added of blue swimming crab processing consist of steam crab and meat crab. There are 7 various and its percentage, such as jumbo (12,5 %), flower as (12,5 %), special (12,5%), backfin (12,5%), and there other produt of claw meat (red meat) such as claw fingger (16,67%), leak meat (16,67 %), and secound grade (16,67 %). Value added of blue swimming crab (Portunus pelagicus) at westerly period (time of scarcity before harvest) amount Rp 51.189.500/month and value easterly period amount Rp 71.706.400/month. Keywords : Value Added, Processing, Blue Swimming Crab
THE STUDY OF POVERTY OF TRADITIONAL FISHERMEN HOUSEHOLDS IN BULUH ISLAND KELURAHAN BULUH ISLAND BULANG SUBDISTRICT BATAM CITY RIAU ISLAND PROVINCE Dita Putri Deffrina; Darwis '; Ridar Hendri
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted in February, 2017 located in Buluh Island Kelurahan Buluh Island Bulang Subdistrict Batam City Riau Island Province. This study aims to find out the level of income and expenditure of traditional fishermen households, factors causing poverty and survival strategy of traditional fishermen Buluh Island. The method used in this study is survey method with 48 household as respondents determination by simple random sampling. Average income level of fisherman household is Rp.761,979,-/month and the average expenditure of traditional fishing households was Rp.1.236.681,-/month. A factors causing poverty of the most influential traditional fishermen is the factor of human resources, with low level of education the tradisional fisherman can not find alternative job that can help fisherman out of poverty line. While survival strategies commonly practiced by tradisional fisherfolk household are optimizing is to optimize the role of family members, regulating consumption patterns and borrowing to survive poverty.Key word: Income, expenditure, poverty, fishermen.
Community Structure Of Echinoderms In Aquatic Park Of Pieh Island West Sumatra Kurniawan, Mohd Rizky; Nasution, Syafruddin; Yoswaty, Dessy
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The research was conducted in October-November 2016 at the Aquatic Park of Pieh Island, West Sumatra. The aim of research to determine the community structure of phylum Echinodermata which includes: density, diversity, uniformity species, dominance and importance indexs. The method used was survey method, location determined by purposive sampling. The locations were divided into three stations, Station I was located on the western side of the island, Station II was located in the Southeast side of the island and Station III was located in the eastern side of the Pieh island. There are six species found in the area: Echinothrix diadema, Diadema savignyi, Echinos discus, Acanthaster planci, Ophiothrix foveolata, Ophiothrix sp.. Ophiothrix foveolata  and Echinothrix diadema were the most common in the area. Diversity (H ') was moderate condition and the value of a uniformity was high. The highest number of Echinoderms was found at depths of > 2 m. The dominan species were Echinothrix diadema and Ophiothrix foveolata. Key words: Ecinoderms, Community Structure, Pieh Island 
Stomach Content Analisys Of Stripped Flying Barb (Esomus Metallicus) In The Riau University Waters Sukron, M.; ', Windarti; Putra, Ridwan Manda
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Stripped flying barb fish (Esomus metallicus) is common in the waters around the Riau University. A study aims to determine the stomach content of the fish was conducted in May 2017. There were three sampling areas, the earthen pool around the Rektorat Building (Station 1), dam (Station 2), and a stream in the back of Marine Science Building (Station 3). Sampling was done three times,  once/week. The fish was captured using a scoop net. Total number of fish sampled was 40. Results shown that the main food of the fish is phytoplankton (IP>40%), the complementary food is detritus (IP 4-40%), and additional food is zooplankton and crustacean remains (IP<4%).Key Word: E. Metallicus, University of Riau, Pool, Dam, Stream
THE EFFECT OF THE VARIED PACKAGING MATERIALS ON THE QUALITY OF SEAWEED JELLY CANDY (Gracilariasp.) STORED AT ROOM TEMPERATURE Revi Susanti; N. Ira Sari; Suparmi Suparmi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
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ABSTRACTThe objective of the research was to determine the effect of the different packaging materials on the quality of seaweed jelly candy during storage at room temperature. The method used was the experimental method and the design used was non factorial Randomized Block Design (RBD). The treatment conducted was packing the seaweed jelly candy with 2 varied packaging materials (HDPE and a combination of aluminum foil and HDPE). The results showed that the candy packed with HDPE obtained the score of appearance 6.62 (whole, neat and quite clear brownie), aroma 6.73 (slightly fresh typical of grass jelly candy), texture 6.64 (slightly chewy), taste 6.55 (slightly sweet and acidic). The candy contained moisture 17.64% and reducing sugar 16.97%. The value of folding test was 3.33 and the number of molds growth was 4.3 x 102 colonies/g). Meanwhile, the candy packed with combination of aluminum foil and HDPE obtained the score of appearance 6.32 (intact, neat and dark brown), aroma 7.34 (quite fresh typical of seaweed jelly candy), texture 6.70 (chewy typical of seaweed jelly candy), taste 6.95 (quite sweet and acidic). The candy contained moisture 17.48% and reducing sugar 20.37%. The value of folding test was 3.66 and the number of molds growth was 3.4 x 102 colonies/g). Thus, it can be concluded that aluminum foil combined with HDPE is the best packaging materials used for storing seaweed jelly candy for 28 days at room temperature.Keywords: Candy Jelly, Gracilaria sp., Packing, , Storage 
Identification of Freshwater Mollusk in the Fisheries and Marine Science Faculty’s Dam, Riau University, Pekanbaru Christina Panggabean; Efawani &#039;; Eddiwan &#039;
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Dam in the Fisheries and Marine Science Faculty Riau University is inhabited by many types of aquatic organism, included mollusk. To understand the types of freshwater mollusk present in the dam, a study was conducted in May to June 2016. Samplings were done for three days. There were two sampling stations namely Station 1 (in the dam) and Station 2 (in the dam’s outlet). Mollusks were captured directly by hand or they were picked up from sediment sampled using shovel. The mollusks were then photographed and identified Results shown that there were2 classes, 3 ordos, 6 families, 6 genus, and 7 species. They were Lymnaea persica, Gyraulus sp, Bellamyasp, Pilaglobosa, Thiara (Sernjyla) riqueti, Melanoides prashadi, and Elliptio producta. The value of water qualityparameters measured were temperature 28 oC, transperancy 42.5 cm, depth 20-150 cm, pH 5, dissolved oxygen 3.27-8.26 mg/L and free carbondioxide 7.1-11.9 mg/L.Keywords : Freshwater Mollusk, Dam, Pila sp, Bellamnya sp, Gyraulus sp

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