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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
 168   169   170   171   172 
THE CHARACTERIZATION OF CHEMICAL, AMINO ACID AND FATTY ACID OF CATFISH (Clarias nieuhofii) GENERAL WATERAND CULTIVATION Tri Ayu Ningsih; Rahman Karnila; Andarini Diharmi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract This study was aimed to obtain the chemical compositions, amino acids and fatty acids of catfish (Clarias nieuhofii) that live in general waters and cultivation. This study using the comparative experimental with T-test consists of two treatment that was the catfish from general waters and cultivation. Data obtained served in the form of table, analyzed in descriptively and statistically with an average deviation standard of variable T1 and T2. The chemical characteristics of meat catfish of general waters and cultivation based on dry weight were water holding capacity 21.63, 19.30%, water content 83.27, 83.76%, ash content 4.64, 3.30%, fat content 2.15, 3.36%, protein content 87.29, 81.75%, carbohydrate content 5.93, 11.35%, amino acids 91.99%, 86.58%, fatty acids 81.99%, 86.62%, respectively. The fish habitat was significantly affect to water holding capacity, water, ash, fat, protein, carbohydrate, amino acids and fatty acids content.Keywords:amino acids, Clariasnieuhofii, cultivation, general waters
RELATION BETWEEN LARGE COMPLIANCE (Thalassia hemprichii) AND GASTROPODA DENSITY IN NIRWANA BEACH WATERS KOTA PADANG WEST SUMATERA Rivai Andika Pakpahan; Zulkifli Zulkifli; Syafruddin Syafruddin
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT This study aims to determine the density level of seagrass (T. hemprichii), the type and density of gastropods associated with seagrass, and the density relationship of seagrass with gastropod density in the waters of Nirwana Beach, Padang City. Determination of sampling locations using survey methods by making observations directly to the object of research to see closely the activities at the research site. This research was conducted in March - April 2018. Gastropod samples obtained were then analyzed at the Marine Biology Laboratory. The results of measurements of water parameters in the water temperature range from 28-29o, salinity ranges from 30-31 ‰ and water pH ranges from 7-8. Sediment types namely sandy gravel with organic matter content ranging from 4.68-5.66. For seagrass densities each station 96.44-142.34 stands / m2 and for each zone ranged from 83.67 to 163.56 stands / m2. Gastropods found in 10 species. Gastropod density at each station ranges from 82-118.4 ind / m2. For each zone ranged from 68.7 to 82.08 ind / m2 with the highest density in the species Clypeomorus sp. Linear regression analysis states that the seagrass density relationship with gastropod density from the value r = 0.96 is classified as very strong. Keywords:Thalassia hemprichii, Gastropoda, Nirwana Beach Padang City
Growth and Moulting of Mud crab (Scylla serrata) By Giving Different Amounts of Trash Fish Feed and Cutting the Entire Foot of the Road Benny B Sianturi; Niken Ayu Pamukas; Rusliadi Rusliadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT    Feed is one of the major operating in cultivation of mud crab (S. serrata).One aspect for attention in cultivation were feeds. This research aims to determine the optimal effect of the feed percentage on the growth of mud crab aquaculture(S. serrata).This research was conducted using Experimental Methods with completely randomized design (CRD), those is 4 treatments and 3 replications. Treatment A (3% feeds of the weight biomass), B (5% feeds of weight biomass), C (7% feeds of weight biomass feed, D (9% feeds of weight biomass).Animal testing used was mud crab (S. serrata) with an average initial weight of ±100 gr / individual.Animal testing used were 48 crabs and maintained in a plastic basket measuring (59 x 37 x 17 )cm3during 40 day. The results shows different feed percentages had a significant effect (P <0.05) on absolute weight growth, feed conversion, livelihood, moulting, but not significantly influence (P> 0.05) on SR mangrove crabs. The results shows that the best treatment for absolute weight growth was found in 7% feeding of biomass weight (P3), which was 80.00 g, specific growth rate of 1.53%, average moulting time of 18.66 days with survival rate 83 , 33%, and the best feed conversion is 4.10.Keywords :Mud crab; Food; Growth; Moulting; Life-long rate
EFFECT OF DIFFERENT FEEDS ON THE GROWTH AND SURVIVAL OF SNAKEHEAD FISH (Channa striata) SEEDS aditya, Rendi; Mulyadi, Mulyadi; Rusliadi, Rusliadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACTThis research was conducted in Agustus to September 2018 in the Aquatic Aquaculture Technology Laboratory of Marine Fishery University of Riau. The aims of this research was to determine the growth and survival rate of Channa striata with different feeds. This research used a size aquarium 40 x 30 x40 cm3 with a waterin hight 10 cm for 12 units. The feed used in the form of Pellet, Earthworms, Blood worm, and Tubifex sp. given with dose of 60% from the body weight of thefish. The method used in this research was the experimental method of Completely Randomized Design (CRD) using one factor with 4 treatments and 3 replications. The best treatment result is feeding with Tubifex sp which can produce absolute weight growth rate (1,48 gram), absolute length growth (3,7 cm), growth of specific length (5,45%) and survival rate (97,22%). Water quality during the research was obtained of pH 6.0-7.0, temperature 26-28 0C, DO 3,9-5,4 mg/L and ammonia 0,01-0,05 mg/L. The result of research with different feeding significantly affected the growth of Channa striata, but did not significantly affect the survival of Channa striata. Giving Tubifex sp. is the best feeding to increase the growth of Channa striata. Keywords : Tubifex sp, Channa striata, Growth and survival rate.
CHARACTERISTICS SEDIMENT IN THE ULAKAN TAPAKIS WATER OF PADANG PARIAMAN DISTRICT WEST SUMATERA PROVINCE Indah Fertikasari; Rifardi Rifardi; Elizal Elizal
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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AbtracThe study of the distribution of sedimentary characteristics in Ulakan Tapakis waters aimed at sediment deposition environmental conditions based on sedimentary characteristics. Sediment sampling was conducted at nine sampling points using purposive sampling technique.Analysis of the sediment fraction was carried out using the wet sieveand pipette methods. The results of the study the Ulakan Tapakis waters had 4 types of sediment namely: sand, muddy sand, sandy mud and mud,which is dominated by sandy mud. The sedimentary statistical parameters showed the value of mean diameter (mean size) range from 0,23-5,73ø with the clasification of coarse sand to medium silt. Skewness values range from -0,90-0,42ø with the clasification of  very negative skewed to very positive skewed. The values of sorting ranges from 2,04-2,53ø with the clasification of very poorly sorted. The value of kurtosis range from 0,47-9,31ø with the clasification of very platikurtik to leptokurtik extreme, indicate the waters under the influence of current conditions that tend to be unstable and the number of anthropogenic aktivities. Keyword: Sedimentary Characteristics, Sediment statistics, Ulakan Tapakis 
EFFECT OF PEOPLE IN LIQUID SMOKE ON QUALITY OF MICROBIOLOGY OF LELE FILLETS (Clarias sp) DURINGCOLD STORAGE 5 ° C Stella Puspaning Mawarni; Syahrul Syahrul; N. Ira Sari
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT                     This study is aimed to determine the effect of immersion in liquid smoke on microbiological quality of storage catfish fillets at cold temperatures (5 ° C) and to find out the best concentration of liquid smoke on microbiological quality of catfish fillets during storage at cold temperatures (5 ° C), with concentration treatment liquid smoke was 4% (A1) 6% (A2) and 8% (A3) during storage period of 0, 10, 20 and 30 days. Based on the results of research carried out soaking catfish fillets in liquid smoke with concentrations of 4%, 6%, 8%, it was significantly affected to the total of plate count andthe total of Staphylococcus aureus bacteria. Escherichia coli bacteria and Salmonella sp bacteria were negative and Setra had significant effect on organoleptic values (odor and appearance). Based on the results of the tested parameters, the best treatment was soaking catfish fillets in liquid smoke concentration of 8% with the total plate count value of 1.1x105 cells/gram, the total value of Staphylococcus aureus bacteria was 6.8x102 cells/gram. It was negative for Escherichia coli bacteria. Salmonella sp bacteria were negative with storage period of 30 days. As well as organoleptic testing with the appearance value of 6.52 with characteristics of slightly brownish white meat, less bright, less attractive, odor value 6.60 with specific aroma with distinctive smelling smoke, organoleptic texture with value 6.76 with elastic characteristics with storage periodof 10 days.Keywords: liquid smoke, fillets, catfish, cold storage 5 ° C
STUDY ON FUNCTIONAL FACILITIES UTILIZATION OF CAROCOK TARUSAN FISHING PORT PROVINSI SUMATERA BARAT Aryani, Nova; Sari, T. Ersti Yulika; Zain, Jonny
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT The purpose of this study was  to determine the level of utilization of functional facilitiesin PPP Carocok Tarusan. This research was conducted on July 2018 at PPP Carocok Tarusan, West Sumatra. The method used in this study is the survey method, which is by making observations and collecting data directly regarding the utilization of PPP functional facilities. Based on the results of the study, the functional facilities in PPP Carocok Tarusan include TPI, fresh water tanks, fuel tanks, fish processing buildings, generator buildings, workshops, satellite buildings, and catching materials stores. But of all the functional facilities that are still functioning to support servicing activities at PPP Carocok Tarusan, there is only one (1) facility that can be calculated because the facility is used according to its function, which are a freshwater tank facility, while facilities are utilized not according to its function and facilities that are not utilized which are calculated is the size of facilities needed, namely TPI facilities, and fuel tanks. Based on the results of the analysis, the value of the utilization rate of freshwater tank facilities is 6.05%, which means it is not very good. Based on the results of the analysis, if the auction activity is carried out in TPI, the total area needs 186,397 m3. The fuel tank capacity of the required facilities is 8,915 m3. Genset building facilities, workshop facilities and shop facilities Materials and fishing equipment in good condition and functioning according to their functions, satellite building facilities are currently lightly damaged but still functioning according to their functions and fish processing facilities are currently damaged and not functioning anymore and need to be built an ice plant with a requirement of 410 beams / day, it requires an ice plant capacity of 615 tons.Key words : Carocok Tarusanfishing port, functional facilities, utilization level  
THE FACILITIES AND ACTIVITIES TANGKAHAN PT. PUTRA BEROMBANG PERKASA ATBELAWANFISHING PORTNORTH SUMATERA PROVINCE Frandihka Guru Singa; Bustari Bustari; Ronald M. Hutauruk
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACTThis research was conducted on 8-20 May 2018 in Tangkahan PT. Putra Berombang Perkasaat Belawan Fishing Port. The purpose of this study was to determine the facilities and activities of PT. Putra Berombang Perkasa at Belawan Ocean Fishing Port. The method used in this research the survey method. Data analysis was carried out descriptively in the form in tables or image forms. Based on research that the Tangkahan facility has various facilities commonly used to support fisheries activities.Facilities available at Tangkahan PT. Putra Berombang Perkasa consists of basic facilities (land, docks, shipping lanes, plaster, port roads), functional facilities (delivery/TPI, sorting and writing tables, scales, carts, ice grinding machines, workshops, fishing gear storage areas, and places storage of lubricants/oil), and supporting or additional facilities consist of (Tangkahan administration office, guard post, canteen, and parking area). While the activities in Tangkahan are landing activities of catches, replenishment of fishing supplies, mooring of ships, marketing of fishing products, and repairs/maintenance of shipsKey words: Facilities, Aktivities, Tangkahan, BelawanFishing Port
EFFECTIVENESS REGULATION MINISTER OF MARITIME AFFAIRS AND FISHERIES NO. 71/2016 TO FISHING GEAR FISHERMAN OF CANOE BAGAN AT BUNGUS OCEAN FISHING PORT OF WEST SUMATERA Dian Triana; Hendrik Hendrik; Hamdi Hamid
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACT This research is about effectiveness regulation minister of maritime affairs and fisheries at Bungus Ocean Fishing Port has been done in April 2018. The purpose of this research is to find out implementation of the effectiveness of Permen-KP No 71 of the year 2016 in PPS Bungus and knowing the problems that arise regarding the effectiviness of Permen-KP No 71 of the year 2016.The research method used is the method of the survey with the approach of a qualitative, that is conducting observations directly to the field.The determination of respondents technique be used Purposive Sampling with a total of 18 respondents.The research showed that Permen-KP no 71 of the year 2016 on the chart it’s still not effective due to lack of socialization to fishermen regarding the use of the fishing who environmentaly friendly. The application of the Permen-KP No 71 of the year 2016 in PPS Bungus there are pros and cons in the community. The problem in dealing with the application of Permen KP No 71 of the year 2016 againts the use of lights, the nets and the arrest on a chart also have an impact with the advent of fear of a fisherman when fishing, the reduced by fishermen, the number of fishermen who are unemployed, and the difficulty of fishermen to move to the arrest. Keywords: Effectiveness, MoMA&F Regulation, The arrest of the chart
LEUKOCYTES DIFFERENTIATION OF Pangasius hypopthalmus FED WITH TURMERIC (Curcuma domestica V) Sari, Nur Maya; Riauwaty, Morina; Lukistyowati, Iesje
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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ABSTRACTThis research was conducted on September until November 2017 in Parasites and Fish Diseases Laboratory, Faculty of Fisheries and Marine Science, University of Riau, Pekanbaru. The aim of this research is to know the effect of  turmeric (Curcuma domestica V) supplementation on  total leukocytes andleukocytes differentiation of Pangasius hypophthalmus.This research used Pangasius hypopthalmus size 8-12 cm with stocking densities 50/cages. The method used was an experiment method with a Completely Randomized Design (CRD), one factor with four treatments, namely P0 (feed without turmeric), P1(feed with turmeric of 0,5 g/kg), P2(feed with turmeric of 0,7 g/kg), P3(feed with turmeric of 0,9 g/kg). The results shown the turmericduring 60 days of maintenance has effect (P<0,05) to thetotal leucocyte and lymphocyte. The best treatment of  P2 (dose 0,7 g/kg).With total leucocyte 10,21 x 104 sel/mm3, lymphocytes 83,66%, neutrophils 6,66%, monocyte 9,66%,, survival rate 92%, and ), absolute weight equal 40,86 g. It can be concluded that the use of turmeric can increase the immune system of the Pangasius hypopthalmus.Keywords:Pangasius hypopthalmus,Curcuma domestica V, Leucocytes,lymphocyte

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