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INDONESIA
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Published by Universitas Riau
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Core Subject : Science,
Earth & Planetary Sciences
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Articles 2,919 Documents
 116   117   118   119   120 
STUDY OF CONSUMER ACCEPTANCE ON TILAPIA (Oreochromis niloticus) SURIMI NUGGET Nofrian, Rey; Buchari, Dewita; ', Desmelati
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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Abstract

The study of consumer acceptance on tilapia (Oreochromis niloticus) surimi nugget was conducted in Fisheries Product Technology Laboratory, and Fisheries Product Chemical Laboratory, Faculty of Fisheries and Marine University of Riau in April 2017. This study was aimed to determine the effect of tilapia fish surimi of consumer acceptance on tilapia surimi nugget. The methode used in this study was the experimental methode of tilapia surimi nugget processing. The design used was non-factorial Randomized Complete Design (RCD) with 4 treatment levels, namely N0: 500 g of Tilapia meat, N1: 500 g of Tilapia surimi, N2: 475 g of Tilapia surimi, N3: 450 g of Tilapia surimi, with 3 replicated, so the number of experimental units in the study was 12 units. Based on the level of consumer acceptance showed that the N1 treatment was most preferable for appearance, taste, aroma, and texture with value was 7.775, 7.825, 7.662, and 7.853, respectively. The characteristics of N1 treatment was a brownish yellow color of appearance, savory of taste, fish flavor more pronounced, aroma of fish, spices, solid and compact texture. While the best proximate result was N0 treatment with water content, protein content, fat content, ash content was 58.73%, 17.79%, 2.8861%, 2.295%, respectively.Keywords: Consumer Acceptence, Nugget, Oreochromis niloticus, Surimi
BUSINESS OF FISH SEED DISTRIBUTION IN THE SIMPANG TIGA SUB DISTRICT OF PEKANBARU CITY OF RIAU PROVINCE Yolanda, Halimah Dwi; AN, Darwis; Hamid, Hamdi Hamid3
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               This research was conducted in May 2017 which is located in the Simpang Tiga Sub-district Pekanbaru City Riau Province. This study aims to calculate the development of how much investment in fish seed distribution business, to calculate how much revenue and profit distribution of fish seed business and to determine the level of feasibility in the business of fish seed distribution in Marpoyan Damai Bukitraya District Pekanbaru Municipality Riau Province. The method used in this study is the Case Study Method with the number of respondents as many as 4 people.               Fish seed distribution business in the Simpang Tiga Bukitraya Subdistrict Pekanbaru City consists of three types of fish seeds, the type of seed is the fish seed Mas, Nila fish seed and Gurami fish seed, and each year develops, the development can be seen from the total investment issued for distribution fish seeds in the Simpang Tiga District Pekanbaru City Riau Province for Rp. 1.807.145.000, the components that affect the investment is a component of fixed capital and working capital is the manufacture of ponds, water installation, purchase scales, buckets, nets, nets, purchase of chalk, seed purchases, purchase of feed pellets, purchase of additional feed, work. The revenue from fish seed distribution business amounted to Rp.2.209.900.000 every year, while the profit is Rp. 483,755,000 every year, and fish seed distribution business in the Simpang Tiga District Pekanbaru City Riau Province is feasible to be done based on Return Cost Ratio (RCR) value equal to 1.26, Financial Rate of Return (FRR) value 26,76% and  Payback Period of Capital (PPC) 3,73 period, fish seed is distributed to area around Pekanbaru , around Riau, and between provinces namely Riau Islands (Natuna), Jambi, and South Sumatra. Key Word : Business, Distribution, Investment, Fish Seed, Feasible  
MAINTENANCE SILK WORMS (Tubifex sp) WITH A DOSES OF DIFFERENT FERTILIZERS ON RECIRCULATION SYSTEMS Selamat Hidayat; Iskandar Putra; Mulyadi '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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Abstract

Silk worms is one kind of natural food like fish larvae because they contain good nutrients for the growth of fish larvae. This study aims to determine the appropriate amount of fertilizer and the implementation of systems of recirculation to the growth of silk worms. The research was conducted on July 29 to September 18, 2016 placed in a field laboratory of the Faculty of Fisheries and Marine University of Riau. The media used is in the form of sludge reservoirs, dedek smooth, tofu, chicken manure and EM4. While the materials used are silk worms obtained from collectors. Experimental method used was a completely randomized design (CRD) with 3 levels of the factor treatments and 3 repetitions. The treatments used: P0: without the use of chicken manure, P1: 500 g of chicken manure / 0.098 m2, P2: 600 g of chicken manure / 0.098 m2, and P3: 700 g of chicken manure / 0.098 m2. The data observed is the growth of biomass weight, average length, and water quality. The results of this study with the treatment of chicken manure fertilizer of different very significant effect (P <0.05) on the growth of biomass weight of silk worms. Biomass is highest in treatment P3 (700 g chicken manure / 0.098 m2) in 69 g. As for the average length, chicken manure fertilizer does not affect significantly different (P> 0.05). The average length of the highest in treatment P2 (1.83 cm). Water quality measured during the study was the temperature (25-29˚C), pH (6-7), dissolved oxygen (6,0-6,5 ppm), and CO2-free (2,0-3,5 ppm). From this study it can be concluded that giving different chicken manure can affect the growth of silk wormsKey Words : Tubifex sp, sludge reservoirs, chicken manure, biomass, dan average length
Effect of stocking density on Growth and Survival rate Mangrove Shells, Polymesoda expansa, seeds in Dumai Coastal Waters of Riau Province. Asri, Zainul; Nasution, Syafruddin; ', Nursyirwani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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This research was conducted in November-December 2016 in the coastal waters of Dumai, Riau Province. This research aims to determine the growth and survival rate of seeds of mangrove shells P. expansa in natural habitats with different densities. This research uses experimental method. This research consists of one treatment that is with stocking density of three levels of 20, 25 and 30 individuals / container. The container used is a pond made of net (2 mesh size) with a size of 50x50 cm. The results showed that the best growth was found in the treatment with the density of 20 individuals / containers. Also, the best survival rate was found in the treatment of 20 individuals / containers of 98.6% size.Keywords : Polymesoda expansa,seeds Growth and Graduation rate, Stocking Density, Dumai.
DIVERSIFIKASI BAKPAO KONSENTRAT PROTEIN IKAN PATIN (Pangasius hypopthalmus) DENGAN EKSTRAK BUNGA ROSELLA (Hibicus sabdariffa) Putra, Adie Wirawan; Buchari, Dewita Buchari; Loekman, Suardi
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 nilai organoleptik dan  proksimat dari diversifikasi bakpao konsentrat protein ikan patin (Pangasius hypophthalmus) dengan ekstrak bunga rosela (Hibiscus sabdariffa) dengan konsentrasi berbeda. Metode yang digunakan adalah metode eksperimen, dengan Rancangan Acak Lengkap (RAL) yang terdiri dari 4 taraf perlakuan yaitu A0 (tanpa ekstrak bunga rosela) A1 (10 ml ekstrak bunga rosela), A2 (20 ml ekstrak bunga rosela) dan A3 (30 ml ekstrak bunga rosela). Parameter yang diuji adalah organoleptik (rupa, aroma, rasa dan tekstur) dan analisis proksimat (kadar air, protein dan lemak). Berdasarkan penerimaan konsumen terhadap diversifikasi bakpao konsentrat protein ikan patin dengan ekstrak bunga rosela yang berbeda, untuk perlakuan terbaik adalah A2 (20 ml) dengan karakteristik warna merah, aroma masih khas bakpao, tekstur padat dan kompak dan rasa enak khas bakpao serta dengan kandungan nilai  air (31,61%), protein (7,70%) dan lemak (6,26%). Kata kunci: Konsentrat protein ikan, Organoleptik, Proksimat, Parameter.
UTILIZATION OF THE VISCERAL ORGANSOF CATFISH (Pangasius hypoptalmus) ADDED TO BANANA PEEL (Musa acuminata balbisiana) TO PRODUCELIQUID ORGANIC FERTILIZER Fryathama, Ilham; Sukmiwati, Mery; ', Sumarto
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 aimed to obtain liquid organic fertilizer produced from the visceral organs of catfish added to banana skin for enriching the macro elements N, P, and K.The method used in this study was the experimental. Parameters used were the value of pH, nitrogen, phosphorus and potassium. The experimentwas composed as completely randomized design (CRD), and the treatment was addition of banana peel which varied into 4 different amoun, namely: without the banana peel (K0), banana peel 100 g (K1) banana peel200 g (K2), banana peel 300 g (K3), and then fermented for 13 days. The results showed that the bestliquid organic fertilizer was produced by the treatment of addition of banana peels 300 g (K3). The characteristics of the fertilizer were pH value of 6.97, the content of nitrogen was 3.02%, phosphoruswas 1.55% and potassium was 3.15%. The pH value, the content of nitrogen and potassium were met to the standard, while the content of phosphoruswas not met the standards of Agriculture No. 70 Permenten SR.140 / 10/2011.Keywords:Produceliquid organic fertilizer, banana speeel, the value of n, p, k
COMMUNITY STRUCTURE OF MANGROVE VEGETATION IN MENGKAPAN VILLAGE SUNGAI APIT DISTRICT OF SIAK Fia Novianty; Aras Mulyadi; Efriyeldi &#039;
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The research was conducted in January-February 2017 in Mengkapan Village, Sungai Apit, District of Siak. The purpose of study was to determine the structure community of mangrove in Mengkapan Village. The method used in the research was survey method. The stations were determined based on human activity. Each station was determined in three transects set along 100 m from the sea toward the land. The number of plots was 27, with the size of 10 x 10 m2 for tree criteria, 5 x 5m2 for sapling criteria, and 2 x 2m2 for the seedlings criteria. The results of this study found 10 species of mangrove. The vegetation was dominated by species of R. apiculata with value 155.71%. The status of mangrove vegetation in Mengkapan Village, Sungai Apit was in bad condition, with the average density of 607.40 ind/ha.Keywords: Mangrove, Structure community, Village Mengkapan
Relationship Pattern of Fishermen and Employers In Kepenghuluan Panipahan Laut, Pasir Limau Kapas District Rokan Hilir Regency, Riau Province Khoirunnisak &#039;; Firman Nugroho; Zulkarnain &#039;
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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This research was conducted at November 2016 in Kepenghuluan Panipahan Laut district Pasir Limau Kapas, Rokan Hilir regency, Riau province. The purpose of this research is to know the relationship pattern between fisherman and the employer and to know the benefit of this relation. The method that used in this research is qualitative phenomenological method. The informants of this research are twelve fishermen and three employers. So, total of the informants are fifteen people.According to the result of the research, relationship pattern between the fishermen and the employers in Kepenghuluan Panipahan Laut has some elements, which are work relationship element pattern that happened because of there are activities between fishermen and employers, social relationship element that happened by social interacting in economic relationship and economic relationship element that happened by economic activity and personal relationship element that happened from that social interaction. The benefits to the fishermen are fishing equipment are helped, fishermen daily needs, this relationship give a guarantee (sense of security) to the fishermen in provision of capital and marketing. While, the benefits to the employers are stock of the fish won’t stop so that employers economic will stable and employers can monopolize the price of the fish.Key words: Fisherman, Employer, Panipahan Laut
STUDY TECNOLOGY OF LONGLINE FISHING GEAR IN THE MUARA SAKO KAMPAR KIRI WATER’S LANGGAM VILLAGE PELALAWAN REGENCY Siregar, Arfan Efendi; ', Bustari; Brown, Arthur
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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This research was conducted in May 2016 in the Langgam villages, Pelalawan Regency’s. This study aimed to analyze aspects relating to technological aspects of environmental friendliness and business feasibility. The method used is a survey method.The result showed that gear can be classified as a very environmental friendlygear with 33 score. In term of the feasibility study this kind of tecnology is benefit operated.(BCR: 2,3, 207,1% of FRR and with 0,5 years payback period).Keywords: longline, environmental friendliness, business feasbility
Community Structure of Bivalves in The Mangrove Ecosystem in The Teluk Buo, Bungus Sub-district,Teluk Kabung District, Padang, Sumatera Barat Province Silvi Rahmi; Adriman &#039;; Eni Sumiarsih
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
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Teluk Buo mangrove forest is one of tourist destination in the Sumatera BaratProvince. The input of pollutant originated from anthropogenic activities, however,reducing the water quality and as a consequence negatively affects the mangroveecosystem as well as the associated organisms, including bivalves. To understand thecommunity structure of bivalves in the mangrove ecosystem, a research wasconducted on February 2017. The observation of bivalve community is done bymaking line transects. There were 3 transect lines and in each line, 9 sub plots (1x1m)observed. The bivalves present in the plots were collected manually everyday for 2weeks period. Results shown that there were 6 bivalves species present, they wereGeloina erosa, Anadara antiquata, Barbatia sp., Lucinoma galathea, Chameleastriatula and Trychardium sp. with bivalves abundance was ranged from 6,667 to31,481 organisms/ha. The value of diversity index (H’) was 0.2650-2.403, thedominance index (C) was 0.210-0.722 and the uniformity Index (E) was 0.059-0.563.The bivalva community structure in Teluk Buo is moderate with the dominant species(Geloina erosa) has been disturbed by the existence of ecological pressure and thedominant species causing unbalanced mangrove area. Abiotic environmental factorsinclude temperature was 29-31 0C; pH of water was 7.3-7.5, soil pH 7.1-7.2 andsalinity was 25-340/00.Key words: Bivalves, Mangrove Ecosystem, Teluk Buo, Water Quality

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