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Muhammad Fauzi
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Fakultas Perikanan dan Ilmu Kelautan UNRI, Kampus Bina Widya JI. Raya Pekanbaru-Bangkinang KM 12,5 Simpang Panam Pekanbaru (28293)
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INDONESIA
Berkala Perikanan Terubuk
Published by Universitas Riau
ISSN : 01264265     EISSN : 26542714     DOI : http://dx.doi.org/10.31258/terubuk.47.3.206-216
Core Subject : Social,
Environmental Science
Berkala Perikanan Terubuk interested in publishing basic, applied and advanced research in the following broad fields but not limited to Fish Biology, Aquaculture, Fisheries Management, Aquaculture, Water Quality, Marine Biology, Marine Pollution, Socio-economic of Fishermen, Aquatic pollution, Marine engineering, Aquaculture feeds and technology, Fishery technology, Coral reefs study and conservation etc.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 454 Documents
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Potential Utilization of White Snapper (Lates calcalifer BLOCH, 1790) landed at the Fishing Port of Merauke Regency South Papua Marius Agustinus Welliken; Sajriawati Sajriawati; Istikomah Istikomah
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.2107-2116

Abstract

This study aims to determine the sustainable potential, the level of utilization, the number of catches of barramundi allowed to be caught in Merauke Regency. This research was conducted from January to February 2022. Data analysis used in this study were: CPUE, Standardization of fishing effort, Estimation of sustainable potential (MSY) and Optimum Effort, Analysis of utilization and effort levels. The results of this study show that the Potential (Maximum Sustainable Yield) of barramundi (Lates calcalifer Bloch, 1790) in the Merauke PPN is 289,183 tons with an effort of 27 trips, the utilization rate of barramundi in 2015 to 2021 the value of the utilization rate of barramundi resources has experienced increase, the number of catches using the production surplus method in the 718 Fisheries Management area in 2015-2021 results in a maximum sustainable potential value (MSY) of barramundi of 289,183 Kg, while the optimum fishing effort is 27 trips. Based on the research results, barramundi fishing efforts must be controlled and limited because from 2015 – 2021 the JTB (Allowed Catch) value has passed, namely 23,805 Kg, but it is still not overfishing because it has not exceeded the threshold value for Sustainable Production (MSY) 289,183 Kg.
Tourism Demand Analysis for Marine Ecotourism Management in Kukup Beach, Gunung Kidul, Yogyakarta Amalia Febryane Adhani Mazaya; Jussac Maulana Masjhoer; Adinda Ariska Pramesit
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.2014-2022

Abstract

Kukup Beach is one of the beaches in Gunung Kidul, Yogyakarta whose management is still in the developing stage. However, the demand for marine tourism is quite busy with the lack of studies and research on the potential and analysis of management recommendations for Kukup Beach. The aim of the research is to analyze tourism demand for managing marine ecotourism at Kukup Beach. The research was conducted in May 2023 at Kukup Beach using a structured questionnaire data collection method and the number of respondents was 103 people. Data analysis uses multiple linear regression statistics and descriptive analysis of ecotourism development. The results obtained are that the characteristics of Kukup beach tourists form a pattern with dominant tourists of productive age (18-30 years), female with a relatively high level of education. Tourist visits are influenced by travel cost, gender, income, education, age, and distance. The tourism demand function is obtained as follows y = 6.223-5.20-07c-0.767g+1.31-06i-0.508e-0.060a-0.783d. Management of Kukup Beach tourism using Ecotourism principles pays attention to visit management considering the characteristics of young tourists, it applies travel rules in accordance with conservation principles. In this way, Kukup Beach ecotourism management can develop and be sustainable.
The Impact of Different Lighting with the Use Of Palm Oil Liquid Waste for the Production of Microalgae Chlorella sp. at Ptpn V Sei Galuh, Kampar Regency, Riau Province Tuti Maisarah Br. Siregar; Tengku Dahril; Asmika Harnalin Simarmata
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.1925-1934

Abstract

Oil palm liquid waste contains N (nitrate) and P (phosphate) which can be utilized for the growth of microalgae. Utilization of palm oil liquid waste using microalgae has been widely carried out. One of the microalgae that has potential as phycoremediation is Chlorella sp. Factors that affect the growth of Chlorella sp. cells, are the intensity of light and nutrients. This study used the same concentration of palm oil wastewater, namely 25% with different light intensities. A research aims to determine the best light intensity in producing Chlorella sp., carried out in December 2022-January 2023. The method used is the experimental method with Completely Randomized Design (CRD) with 4 treatments, namely: light intensity 6 Lux, light intensity 1443 Lux , light intensity 2748 Lux, and light intensity 3171 Lux. Water quality parameters measured were cell abundance (once/two days), Chlorella sp. biomass (in the exponential phase), temperature, pH, dissolved oxygen (DO) (once/ two days) and nitrate, phosphate (at the beginning, exponential phase and at the end). study). The results showed that the abundance of cells during this study ranged from 0.70 x 106 - 1.98 x 106 cells/ml and the biomass ranged from 0.11-0.29 g/L. The results of water quality measurements are temperatures ranging from 27℃-31.30℃, pH ranging from 7-8, dissolved oxygen 6.06 mg/L-8.66 mg/L, nitrate concentrations were 9.21 mg/L-9.27 mg/L and phosphate concentrations 3.19 mg/L-3.26 mg/L. Water quality parameters in this study such as temperature, pH, dissolved oxygen (DO), nitrate and phosphate are still classified as capable of supporting growth Chlorella sp. Based on the data above the best light intensity for culture Chlorella sp., is 3171 Lux
Isolation and Biochemical Test of Microalgae in The Floating Net Cage Area of The Koto Panjang Reservoir, Kampar Regency, Riau Province Mei Kristiyani Simanjuntak; Kamaruddin Eddiwan; Budijono Budijono
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.3.2141-2150

Abstract

Identification, isolation, and analysis of the biochemical content contained in microalgae. This research was conducted from June to September 2022. The survey method was used, and the data obtained were analyzed descriptively and quantitatively. Primary data collection was carried out by observing in the field and analyzing in the laboratory, while secondary data was obtained from books, journals, and the internet. The identification results of microalgae from the waters of the Koto Panjang hydropower reservoir found as many as 30 species consisting of 3 classes. The type of microalgae that has the two highest abundances is the type of Chlorococcum sp. and Nitzschia sp. From the results of the microalgae isolation culture from the Koto Panjanhg Hydropower Reservoir in the Laboratory period, harvesting was carried out in the peak phase, namely for Chlorococcum sp. on day 9 (with a dry weight of 0.57 g) and Nitzschia sp. on the 8th day (with a dry weight of 0.42 g). While the proximate content of the microalgae type Chlorococcum sp. namely: carbohydrates 6.75%; protein 10.7742%; fat 19.75%; meanwhile, the proximate content of Nitzschia sp. namely: carbohydrates 10.8%; protein 10.7742%; fat 0.25%. Then the phytochemical content obtained was alkaloid (only found in Chlorococcum sp. Furthermore, saponins, steroids, glycosides, and flavonoids were found in the two microalgae isolates, while the triterpenoid content was not found in the two microalgae isolates.
Integration Model for Utilization of Tilapia Cultivation Waste (Oreocromis niloticus) at the Mangrove Nursery (Rhizopora Sp) For Food Security Agus Widodo; Yollanda Octavitri; Susiarni Magdalena; Eulis Marlina; Juli Nursandi; Aprilia Syah Putri; Dona Setya
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.2072-2079

Abstract

The decline in the amount of land and farmers' income can be resolved, one of the ways, is through an integration system between agriculture and fisheries. The integrated system between fish and plants has been proven to have many benefits both ecologically and economically. There has not been much research on the system of integration of fishery farming and cultivation of Tilapia and Mangrove fish on coastal land. Please note that tilapia cultivation is a fishery commodity that is resistant to changes in salinity and also has a relatively high selling price. Research is needed on the integration of fisheries and mangrove plants on coastal land in order to increase the use of land productivity. This research aims to obtain a system integration model between mangrove plants and Tilapia fishery commodities that can increase income for the community. This research was carried out using an experimental method by designing an integrated system for tilapia spawning and mangrove nurseries. The data was analyzed descriptively, studied through comparison of its success with similar fish and mangrove cultivation systems through literature studies. The research results of the designed integration model can be applied in the field. The growth in length and weight of fish is still within the SNI standard range, the survival rate of fish is still below SNI, the growth of mangrove plants and SR of plants is good, the water quality is in accordance with SNI. The advantage of this model is that it can combine fish farming activities and mangrove nursery systems in accordance with government programs in harmonizing economic, ecological and social balance for food security. This integration model is quite feasible to be applied in society
Socio-Economic Conditions of Fishermen's Community in South Nagari Tiku, Agam Regency Murhenna Uzra; Irwan Febrianto; Siti Aisyah
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.1970-1978

Abstract

This research examines the socio-economic conditions of fishermen in Nagari Tiku Selatan due to the influence of life phenomena and natural disasters that recently hit almost all over the world. The consequences of this phenomenon have a negative impact on people's lives and economic conditions on household income. Various prevention efforts are carried out by both the central and regional governments. For Nagari Tiku Selatan, community leaders and traditional leaders are active in overcoming this condition. One of the efforts made is the local wisdom ritual of rejecting reinforcements which is believed to be able to help restore the economic situation of the people in Nagari Tiku Selatan. The method in this study was collecting primary and secondary data, conducting active interviews with the help of a questionnaire that had been inserted. The results show that the tradition of rejecting reinforcements is carried out if there are signs of a decrease in production or yields and the income of fishermen and farmers in Nagari Tiku Selatan. The ceremony of turning back reinforcements was carried out as a form of economic recovery for fishermen and farmers after going through difficult times in terms of income which could not be separated from the elements of natural disasters and the community's negligence towards religious norms and customary regulations in the social environment of the community in Nagari Tiku Selatan. Rejecting Bala activities as a hereditary activity is believed to be able to return the community's economic situation to a better direction after facing other calamities that hit the economy of the people of Nagari Tiku Selatan.
Study Of Coastline Characteristics In Banten Shipping Polytechnic Rahmat Santoso; Soleh Uddin; Wiratno Wiratno; Mestiria Harbani Sitepu; Mulkan Nuzapril; Rama Agus Mulyadi
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.2117-2122

Abstract

The character of the coastline is one of the important things to know, this is related to beaches where processes occur due to the influence of coastal conditions in achieving balance with the impacts that occur from natural factors and human activities. Geographically, the beach in the Banten shipping polytechnic area faces the open sea. Abrasion and accreation are very likely to occur on the coastline in the Banten Polytechnic area, soil texture and sedimentation have a big influence on changes in the coastline. This research aims to determine the characteristics of the coastline in the Banten Polytechnic area. The research method uses a descriptive method by tracking along the coastline and taking sediment samples using the methodpurposive sampling. Sampling was carried out in August 2023 with 3 observation stations and each station consisted of 4 observation points. Sample analysis uses the Granulometry method. The results of research on the character of the coastline in the Banten Shipping Polytechnic area show that there are thick piles of rubbish consisting of vegetation and the coastline is experiencing abrasion. The type of coastline sediment in the Banten Polytechnic area has an intermediate sand fraction (4.8%-80.8%) located at soil points A2 and C1, intermediate clay (2.4%-64%) located at soil points B4 and C3, and intermediate dust (15.2%-80.8%) is located at Soil points C1, C2, C3 and A2 with an average texture class having a clay fraction.
Microplastic Content in Water using The Bongo Net Sweeping Method in Koto Panjang Reservoir, Kampar Rahmawati Rahmawati; Budijono Budijono; Eni Sumiarsih
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.2023-2033

Abstract

Microplastics are currently a new source of pollutants and are considered the latest research in fresh waters compared to marine waters which have been studied for a long time. This study aims to determine the type and abundance of microplastics using bongo nets in the waters of the Koto Panjang reservoir. The research was conducted from April to June 2022 using a purposive sampling method. Water samples were extracted using 20% KOH and characteristic observations with an Olympus CX 21 binocular microscope. Statistical analysis was carried out using the one-way ANOVA test to determine the comparison of microplastic abundance at different locations. Identification results obtained 6 types of microplastics namely types of fiber, film, fragment, pellet, granule, and foam. The highest abundance was 103.111 particles/m3 in the fiber type, while the lowest abundance was 3.778 particles/m3 in the granule type.
SUITABILITY OF WATERS FOR SNORKELING TOURISM ON TERNATE ISLAND, NORTHWEST ALOR SUB-DISTRICT, ALOR DISTRICT Imanuel Lamma Wabang; Paulus Edison Plaimo
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.1.1935-1941

Abstract

Ternate Island, Alor Regency is an area that has the potential for diving and snorkeling tourism, so it is necessary to study the suitability and carrying capacity of the area. This study aims to determine the potential of coral reef ecosystems and the level of suitability for snorkeling tourism. The method used is the LIT method based on equations (English et al. 1994). The results of the study for snorkeling tours show that there are three suitable stations (S2), namely stations 1, 2, and 3, while station 4 is not in the appropriate category (S3). The carrying capacity of the area for snorkeling tours is obtained by an area of ± 110,915 m2 with a total of 443 people/day with a carrying capacity of ± 44 people/day
Bsf Maggot Cultivation Technology as an Alternative Fish Fish Feed in Kualu Village, Pekanbaru City, Riau Province Nurul Aulia; Rosalimah Rosalimah; Rahmat Tillah
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.3.2151-2160

Abstract

Organic material waste such as household waste and markets are widely available in the Pekanbaru City community and in environmental management public knowledge about the use of organic waste is still limited. The community of breeders and cultivators in Pekanbaru City also faces the increasing price of duck and fish feed, making farmers have to look for other alternatives to reduce feed costs. Cultivation of Maggot BSF is the right solution to overcome the problem. In this National Waste Care Day (HPSN) carried out assistance activities for BSF Maggot cultivation as an alternative to duck and fish feed which was carried out in Pekanbaru City, Panam. The method used in this activity is participatory training in lectures, discussions and BSF Maggot cultivation practices. The result of this training is the availability of Maggot BSF as a material for making duck and fish feed and the understanding, knowledge and skills of participants in the cultivation of Maggot BSF. The result of this activity was the enthusiasm of the community for the training as evidenced by the active participation of the community from beginning to end and the number of participants who were active in discussion and question and answer sessions. So it can be concluded that the training and practice of BSF Maggot cultivation in Pekanbaru City, Tampan was successful and increased the understanding and attitude of participants about the importance of processing organic waste waste and as an alternative to duck and fish feed ingredients.

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