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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
 113   114   115   116   117 
KAJIAN MUTU NATA DE PEDADA (Sonneratia caseolaris) YANG DIBERI EKSTRAK TAUGE BERBEDA Elvi Rahmadani S; Mirna Ilza; N.Ira Sari
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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Abstract

                                                 ABSTRAKPenelitian ini bertujuan untuk mengetahui mutu nata de pedada yang diberi ekstrak tauge berbeda dan mengetahui karakteristik kimiawi nata de pedada. Metode yang digunakan dalam penelitian ini adalah metode eksperimen yaitu melakukan pembuatan nata de pedada yang diberi ekstrak tauge berbeda. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) non faktorial dengan 4 taraf perlakuan, yaitu NP0 (urea), NP1 (200ml ektrak tauge), NP2 (250ml ekstrak tauge) dan NP3 (300ml ekstrak tauge). Hasil penelitian menunjukkan bahwa terdapat pengaruh ekstrak tauge berbeda terhadap mutu nata de pedada. Berdasarkan analisis variansi diketahui bahwa perlakuan terbaik terdapat pada penambahan ekstrak tauge 250 ml dengan nilai rendemen 13,04%, nilai warna 4,30, nilai aroma 6,68, nilai tekstur 7,90, nilai rasa 6,38, kadar air 81,86%, kadar serat kasar 3,56%, dan kadar karbohidrat 14,79 %.Kata kunci:Nata de pedada, Ekstrak tauge, mutu
Consumer Acceptance Studies Against Meat Jerky Climbing Perch (Anabas testudineus) With the use of Tapioca Flour Nurhayati '; Mery Sukmiwati; Ira N Sari
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 level of consumer acceptance of creamed fish jerky etching with the addition of tapioca flour and tapioca flour to get the right amount in the processing of pulverized jerky climbing perch. Treatment applied is the use of starch 4 levels DB0 (without the addition of starch), DB1 (addition of 50 g of tapioca starch), DB2 (addition of tapioca flour 75g), DB3 (the addition of starch 100 g). The parameters tested in this study is the organoleptic value (color, texture, taste and aroma), the proximate analysis (moisture content, protein content, and ash content). The results showed that the treatment of the most preferred consumers namely the addition of 50 g of starch with a value of 90.00% (72 people) with a water content of 12.89%, 24.80% protein, and ash content of 1.89%.Keywords: Fillet of creamed fish, damselfish, tapioca flour
THE ADITIONS EFFECT EXTRACT BASIL LEAVE OF POWERWARE PARROT FISH (Oreochromis Niloticus) FRESH Dwetro, Gilbert Rival; ', Suparmi; ', Sumarto
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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The effect of the addition of basil leaf extract to the durability of fresh tilapia (Oreochromis niloticus) has been done in May 2017. This research aims to determine the effect of addition of basil leaf extract to the durability of fresh tilapia fish. The method used in this research is experimental method that is to preserve fresh tilapia fish with the addition of different basil leaf extract. The design used was non factorial group randomized design (GRD) with 4 treatment levels is without basil leaf extract (T0), 50 ml basil leaf extract solution (T1), 75 ml basil leaf extract solution (T2), basil leaf extract solution 100 Ml (T3), while as the group is the long immersion that is 0 hours, 3 hours, 6 hours and 9 hours. Based on the preservation level, the best value of organoleptic T3 from each treatment is seen from the values of rupa, aroma, and texture are 6.8, 6.9 and 7.1, respectively, with the characteristics of whole shape, no defect, less brilliant color and tight skin, neutral specific type odor, Compact texture, less dense and less elastic and pH value 6.56, TPC value 3.52Cfu and TVB value 15.25 mgN / 100g.Keywords: Tilapia Fish, Quality of Fish, Basil Leaf
THE EFFECT OF OVAPRIM AND hCG INJECTION WITH DIFFERENT DOSES ON OVULATION AND EGG QUALITY OF CLIMBING PEARCH (ANABAS TESTUDINEUS BLOCH) Irma Yulisari; Sukendi Sukendi; Nuraini Nuraini
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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ABSTRACTThe research was conducted from May to June 2017 at The Fish Hatchery and Breeding Laboratory, Fisheries and Marine Faculty University of Riau. The purpose of this research was to evaluate the effect of ovaprim and hCG ovulation and egg quality climbing pearch (Anabas testudineus Bloch) fish. The treatment used in this research was in injection of ovaprim and hCG with different doses is : P1: ovaprim 0,5 ml/kg body weight, P2 : ovaprim 0,7 ml/kg body weight, P3 : hCG 500 IU/kg body weight, P4 : hCG 1000 IU/kg body weight and 1 ml of NaCl physiology 0,9%/kg of body weight. The result showed that ovaprim dose of 0,5 ml/kg of body weight was the bestin turn of latency time of 4,23 hours, total oegg stripping 974 egg/g gonads, egg diameter 0,11 mm, egg maturity 29% and Ovi Somatic Index 25,4%. The temperature ranged from 27-29ºC, pH was 4-6 and DO (Disolved Oxygen) 3,76 ppm.Key word : Ovaprim, hCG, Ovulation, Anabas testudineus Bloch
FLUKTUASI HASIL TANGKAPAN IKAN PELAGIS DENGAN ALAT TANGKAP JARING INSANG HANYUT (DRIFT GILLNET) DI PERAIRAN DUMAI, PROVINSI RIAU Damayanti, Helisha; Brown, Arthur; Sari, Ersti Yulika
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 research was conducted on 2nd of march 2016 in Dinas Perikanan danPangkalan Pendaratan Ikan (PPI) Dumai, Riau Province. The purpose of researchfor knowing the potential of sustainable pelagis fish and analyzing the maximumof fisheries production with drift gillnet the method of research that is surveymethode. The result of research shows that the maximum of marine fisheriesproduction about 434.571 ton/year with optimum fishing effort 5571.43 trip/yearand index weight diversity of fish species in Dumai seawaters about 0.201639 thatthus H’<1 it means diversity index is low and the environment condition is notstabile.Keywords: fluctuation, pelagic fish, Dumai marine
ANALYSIS OF TOTAL ORGANIC MATTER AND FITOPLANKTON ABUNDANCE IN THE DUMAI RIVER ESTUARY WATERS OF RIAU PROVINCE Rasmiati, Eva; Nedi, Syahril; Amin, Bintal
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 to March 2017 in Dumai River estuary of Riau Province, with the aim to find out if there is any differences the total organic matter content and the abundance of phytoplankton between stations, and the relationship between total organic matter with the abundance of phytoplankton. The method used is a survey method consisting of 4 stations with 3 replications at each station. Based on the results, the highest average total organic content was found in Station 1 (24,01 mg/L) and lowest was at Station 3 (7,37 mg/L). There is a difference of total organic matter content between stations. There are 8 types of phytoplankton that found on the surface waters of the Dumai River estuary, where the most dominant type is Isthmia sp. The highest abundance of phytoplankton was found at Station 4 (4443,98 ind/L), and the lowest was at Station 2 (1367,41 ind/L). There was no difference in abundance of phytoplankton between stations. The relationship of total organic matter content with phytoplankton abundance shows a moderate negative relationship, which means that the increasing of total organic matter content will decrease the abundance of phytoplankton in the waters of Dumai River estuary.Keywords: Dumai River Estuary, Abudance of Phytoplankton, Total Organic Matter
The distribution of Birgus sp in Batu Asahan Coastal Waters, District IV Jurai Pesisir Selatan Regency, West Sumatera Province Rio Syahputra; Rifardi Rifardi; Afrizal Tanjung
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
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 ABSTRACT             This research was conducted in May 2017 in BatuAsahan Coastal Waters, District IV Jurai, Pesisir Selatan Regency, West Sumatera Province. This study aims to determine the distribution of Birgussp in BatuAsahan Beach, District IV Jurai. The method was used survey method with research location divided into three intertidal zone (upper, lower and middle) waters, consist of 3 station perpendicular to coastline where each station there is 1 transect. The distribution pattern of Birgussp in each station is clustered. Birgussp species found in 3 species of Birguscavipes, BirgusregosusandBirgusbrevamanus the most dominant type of Birguscavipes found in almost every station found. The population abundance of Birgussp is the most common in station III with the amount of 18.67 ind / m². The dominance index at each research station ranged from 0.4266 - 0.6504, The dominance index that has been obtained shows no more dominant type. Keywords: Birgus sp, clustered, Intertidal zone
The Condition of Coral Reefs in the Waters Around the Banyan Tree Bintan Bintan Regency Riau Islands Province Satria Putra Anggara; Afrizal Tanjung; Elizal &#039;
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
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The aim of this research is to know the condition of coral reefs including the live coral cover, the diversity index, the uniformity index, and the dominance index of the waters of Banyan Tree Bintan. This research had been conducted in the waters around Banyan Tree Bintan from September until November 2016. There are three stations with two depth; Angsana House Reef, Rawa Island and Manjin Island. The data of coral reefs were collected by using Underwater Photograph Transect (UPT) method. The result which was analyzed by using CPCe application revealed that the condition of the coral reefs was ranged around 21,88 % to 32,87% which can be classified as poor to moderate category sequentialy. The low number of coral covers was caused by rising sea temperature and coral bleaching. The highest coral cover was located in the Angsana House Reef at a depth of 5 meters in otherwise the lowest one was located in the Rawa island at 2 meters depth. The quality of water such as temperature, salinity, pH, current velocity and the visibility of the research location was good for coral reefs recovery and growth. The diversity index moderate, the uniformity index was low, and the dominance index was ranged from low to moderate level.Keywords: Terumbu Karang, Banyan Tree Bintan, Underwater photograph Transect (UPT), Coral Bleaching.
KEMAMPUAN IKAN SEPAT SIAM (Trichogaster pectoralis) DALAM MENGENDALIKAN POPULASI KIAPU (Pistia stratiotes) Efizon, Deni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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Trichogaster pectoralis is a root grazer fish and it may be used to control the population of aquatic weeds such as Pistia stratiotes. To understand the ability of the fish in controlling the weed, a laboratory scaled research has been conducted from May-June 2016. There were 5 treatments applied, namely ±25 (Bm25), ±50 (Bm50), ±75 grams fish (Bm75) that were reared in 16 liter tank completed with ±50 grams P. stratiotes. As controls, ±50 grams weed was reared in tank without any fish (Kk50) and ±50 grams fish (Ki50) was reared in tank without weed. Results shown that T. pectoralis was able to control P. stratiotes population. Each treatment speed up the decrement of P. stratiotes population, but the best result was shown by Bm75. In this treatment, the population of P. stratiotes reduced into 2.7 grams by the 28th day.Keywords: Tricogaster pectoralis, Pistia stratiotes, weed control, root grazer
THE CHANGE OF MANAGEMENT ON TANJUNG PUTUS LAKE KUALA TERUSAN VILLAGE OF PANGKALAN KERINCI SUB DISTRICT THE PALELAWAN DISTRICT OF THE RIAU PROVINCE Prasetya, Budi; Hendrik, Hendrik; Hamid, Hamdi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
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ABSTRACT            This research was coducted in September 2016 in the Kuala Terusan Village Pangkalan Kerinci sub district of  Pelalawan districtof the Riau provincial The purpose of this study is to : know the description of the changes in the management of lake dropes offshore Kuala Terusan village the Pangkalan Kerinci regency Pelalawan district of Riau Province. The methode used in this research is case study methode with qualitative approach. The determination of informan using snowball sampling technique and data collection in the form of primary and secondary data.            The result of the research shows the picture change of the management Tanjung Putus lake of Kuala Terusan villagethe Pangkalan Kerinci sub district the Pelalawan district of the Riau Province, the cause of the change in the management of the drooping lagoon consist of several factors, namely the increasing of population, the lack of supervision from the community and Ninik Mamak, the technological of development and the economic need.While the efforts that heve been done in maintaining the management of fishery resources of Tanjung Putus lake consist of regulation and sanctions, as well as conducting lake autions once a year.Keyword : Management, Fishery Resources, Conservation, sanctions

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