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Komposisi dan Kepadatan Marine Debris di Kawasan Mangrove Desa Concong Dalam Kecamatan Concong, Indragiri Hilir Saulina, Nora; Adriman, Adriman; Prianto, Eko
Ilmu Perairan (Aquatic Science) Vol. 13 No. 1 (2025): Maret
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jipas.13.1.82-88

Marine debris merupakan salah satu pencemaran yang banyak ditemukan di ekosistem mangrove. Penelitian ini bertujuan untuk menentukan komposisi dan kepadatan marine debris di ekosistem mangrove di Desa Concong Dalam. Penelitian dilakukan pada bulan Januari - Februari 2024. Metode yang digunakan adalah metode survei. Pengambilan sampel dilakukan sebanyak tiga kali (satu kali/2 minggu) pada 3 stasiun pengamatan yaitu S1 (daerah pemukiman penduduk), S2 (daerah penangkapan ikan) dan S3 (hutan mangrove alami). Marine debris dikumpulkan dari 3 plot (10 x 10 m) yang ditempatkan di sepanjang garis transek. Berdasarkan hasil penelitian diperoleh jenis marine debris yang ditemukan di ekosistem mangrove terdiri dari plastik, kaca, pakaian, styrofoam, jaring, kaleng, karet, kayu, daun dan buah. Kepadatan marine debris berdasarkan lokasi pengamatan adalah: S1 (0.007–1.199 item/m2; 0.898–27.378 g/m2), S2 (0.002–1.042 item/m2; 0.311–25.772 g/m2), S3 (0.003–0.802 item/m2; 0.222–49.995 g/m2). Marine debris yang paling banyak ditemukan adalah plastik dan daun.

Struktur Komunitas Bivalvia pada Ekosistem Lamun di Perairan Pantai Binasi Kabupaten Tapanuli Tengah, Sumatera Utara Annisa, Tiara Mediana; Adriman, Adriman; Sumiarsih, Eni
Jurnal Ilmu Perairan (Aquatic Science) Vol. 12 No. 3 (2024): November
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Bivalvia sangat terkait dengan ekosistem lamun secara umum. Pada perairan Pantai Binasi, ekosistem lamun telah menurun dari aktifitas antropogenik seperti ekowisata dan pengambilan moluska yang memungkinkan terkena dampak negatif terhadap organisme biota laut, khususnya bivalvia. Penelitian bertujuan untuk mengetahui struktur komunitas bivalvia di ekosistem lamun Perairan Binasi, Kabupaten Tapanuli Tengah, Provinsi Sumatera Utara. Penelitian ini dilaksanakan pada bulan mei-juni 2023 di Perairan Pantai Binasi Kabupaten Tapanuli Tengah Provinsi Sumatera Utara. Pengambilan sampel bivalvia ada 3 stasiun, yaitu kawasan dekat pemukiman manusia (S1), kawasan pengambilan moluska dan ekowisata (S2), dan kawasan tidak ada aktifitas manusia. Setiap stasiun ada 3 garis transek, dan tiap garis transek terdapat 9 plot (1 x1 m2). Pengambilan sampel dilakukan sebanyak 3 kali. Hasil penelitian menunjukkan terdapat 9 jenis bivalvia yang ditemukan, yaitu Pinna bicolor, Atrina vexillum, Anadara antiquata, Trachycardium rugosum, Gafrarium divaricatum, Periglypta puerpera, Asaphis violascens, Atactodea striata, Fragum unedo, dan A.antiquata paling banyak ditemukan di setiap stasiun. Kerapatan lamun berkisar antara 22,33-48 ind/m2 dan lamun paling banyak adalah Enhalus acaroides di setiap stasiun. Indeks keanekaragaman (H’) adalah 1,8859-2,6935, indeks keseragaman (E) adalah 0,7992-0,8978, dan indeks dominasi (C) adalah 0,1765-0,3255. Hasil regresi linear sederhana hubungan kerapatan lamun dan kepadatan bivalvia diperoleh r= 0,6059 (kuat).

The Ecological Status of the Bottom Waters of an Artificial Lake, East Rumbai District, Pekanbaru City, Riau Province, Uses the ABC Curve Rahmawati, Anisya; Yuliati, Yuliati; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.40-47

Artificial Lake is one of the lakes located in Lembah Sari Village, Rumbai Pesisir District, which was expanded into East Rumbai District on December 30, 2020, with an area of 166.40 ha. The various activities in the artificial lake cause a decrease in water quality due to the input of waste dumped into the lake, thus impacting the ecological condition of the biota, one of which is macrozoobenthos. This research aims to determine the environmental status of bottom waters using macrozoobenthos. This research was carried out in July-August 2023 at three stations. The abundance of macrozoobenthos ranges from 115-465 ind/m3, with the species consisting of 2 classes (Gastropoda and Oligochaeta) divided into four families. Generally, the macrozoobenthos found are the Oligochaeta, tolerant class, and the Gastropoda, facultative class. The diversity index for Stations I, II, and III ranges from 1.010 to 1.224, with a medium level of diversity. The ecological quality of the waters in the Artificial Lake based on the ABC Curve method for Stations I, II, and III showed that the seas were lightly polluted. In general, the water quality at Stations I, II, and III is not much different, where the parameters of temperature, brightness, depth, TSS, pH, and DO are still by class II quality standards PP No. 22 of 2021, but the BOD content is high. High BOD values indicate the amount of organic material at each station.

Water Quality Conditions and Effectiveness of Management of Lubuk Larangan in Bandur Picak Village, Kampar Hanifa, Hanifa; Fauzi, Muhammad; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.75-80

Lubuk Larangan is a part of the river that has been used as a protected area for native fish resources in a particular area through traditional rituals. This research aims to analyze the water's physical and chemical parameters and assess the effectiveness of managing Lubuk Larangan in the Kampar River, Bandur Picak Village. This research was carried out from March to April 2024 in Lubuk Larangan, Bandur Picak Village. Data collection in this research used a survey method. The research location is divided into four observation station points: upstream non-Lubuk Larangan, Lubuk Pinang, Lubuk Batu Patah, and downstream non-Lubuk Larangan. The results of this research show that the water quality conditions, namely physical and chemical parameters, are still by river water quality standards with an average temperature of 24.97oC, brightness of 47.18 cm, current speed of 0.43 m, TDS 84.74 mg/L, depth of 2.36 m, pH 5, DO 7.33 mg/L, nitrate 0.05 mg/L, and phosphate 0.06 mg/L. The interview results on the effectiveness of the management of lubuk larangan conducted during the research were divided into three criteria: the criteria, management, and accommodation for lubuk larangan. The data shows that the management of lubuk larangan is included in the practical category.

Utilization Status of Silver Rasbora (Rasbora argyrotaenia) in Kampar Kiri River, Lipat Kain Village, Kampar Kiri Sub District, Kampar Kurniawan, Ikhsan; Prianto, Eko; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.107-113

This research aims to determine the utilization status of silver rasbora (Rasbora argyrotaenia) in the Kampar Kiri River, Lipat Kain Village. This research was conducted in March-May 2024 in Sungai Kampar Kiri, Lipat Kain Village, Kampar Kiri Sub District. This research was carried out using a survey method to obtain primary data from measurements of fish caught. Fish sampling is carried out once a month for 3 months by seeing them directly in the Kampar Kiri River with the help of fishermen. The fish samples caught are put into a cool box and preserved using ice cubes. Then, they are taken to the laboratory to measure their length and weight for analysis using Microsoft Excel, FISAT II, and LB-SPR. This research obtained an SPR value for monitored fish of 83% or 0.83. The SPR value of this monitoring fish is still above the standard SPR limit (30% / 0.3). So, the status of silver rasbora utilization in the Kampar Kiri River is included in the under-exploited category.

Diversity and Abundance of Gastropods in the Seagrass Ecosystem in the Teluk Bakau Village, Bintan Regency, Kepulauan Riau Province Purba, Dewi Nokiana F Br; Adriman, Adriman; Fauzi, Muhammad
Journal of Coastal and Ocean Sciences Vol. 5 No. 3 (2024): September
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.3.189-194

The diversity and abundance of gastropods are related to the condition of seagrass. In Teluk Bakau Village, anthropogenic activities such as tourism and fish catching negatively affect the seagrass ecosystem. To understand the diversity and abundance of gastropods in that area, a study was conducted in January-March 2023. Sampling was carried out at three stations: in the area close to human inhabitants (S1), ecotourism area (S2), and in the area with no human activity (S3). In each station, there were three transect lines; in each line, there were five plots (1x1 m2). Gastropod and seagrass samplings were conducted three times. Gastropods and seagrass were collected manually from each plot and then calculated and identified. Results showed eight species of gastropods and four species of seagrass. Abundance of Gastropods was 16.13 ind/m2 in S1, 11.6 ind/m2 in S2 and 50.53 ind/m2 in S3. The most abundant gastropod in the study area was Strombus canarium, which was present in each station. The seagrass density ranged from 51-113.86 plants/m2, and the most common seagrass was Enhalus acoroides, found in each station. The results of a simple linear regression test on the relationship between seagrass density and gastropod abundance was R = 0.975 (very strong).

The Ecological Status of the Bottom Waters of an Artificial Lake, East Rumbai District, Pekanbaru City, Riau Province, Uses the ABC Curve Rahmawati, Anisya; Yuliati, Yuliati; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.40-47

Artificial Lake is one of the lakes located in Lembah Sari Village, Rumbai Pesisir District, which was expanded into East Rumbai District on December 30, 2020, with an area of 166.40 ha. The various activities in the artificial lake cause a decrease in water quality due to the input of waste dumped into the lake, thus impacting the ecological condition of the biota, one of which is macrozoobenthos. This research aims to determine the environmental status of bottom waters using macrozoobenthos. This research was carried out in July-August 2023 at three stations. The abundance of macrozoobenthos ranges from 115-465 ind/m3, with the species consisting of 2 classes (Gastropoda and Oligochaeta) divided into four families. Generally, the macrozoobenthos found are the Oligochaeta, tolerant class, and the Gastropoda, facultative class. The diversity index for Stations I, II, and III ranges from 1.010 to 1.224, with a medium level of diversity. The ecological quality of the waters in the Artificial Lake based on the ABC Curve method for Stations I, II, and III showed that the seas were lightly polluted. In general, the water quality at Stations I, II, and III is not much different, where the parameters of temperature, brightness, depth, TSS, pH, and DO are still by class II quality standards PP No. 22 of 2021, but the BOD content is high. High BOD values indicate the amount of organic material at each station.

Water Quality Conditions and Effectiveness of Management of Lubuk Larangan in Bandur Picak Village, Kampar Hanifa, Hanifa; Fauzi, Muhammad; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.75-80

Lubuk Larangan is a part of the river that has been used as a protected area for native fish resources in a particular area through traditional rituals. This research aims to analyze the water's physical and chemical parameters and assess the effectiveness of managing Lubuk Larangan in the Kampar River, Bandur Picak Village. This research was carried out from March to April 2024 in Lubuk Larangan, Bandur Picak Village. Data collection in this research used a survey method. The research location is divided into four observation station points: upstream non-Lubuk Larangan, Lubuk Pinang, Lubuk Batu Patah, and downstream non-Lubuk Larangan. The results of this research show that the water quality conditions, namely physical and chemical parameters, are still by river water quality standards with an average temperature of 24.97oC, brightness of 47.18 cm, current speed of 0.43 m, TDS 84.74 mg/L, depth of 2.36 m, pH 5, DO 7.33 mg/L, nitrate 0.05 mg/L, and phosphate 0.06 mg/L. The interview results on the effectiveness of the management of lubuk larangan conducted during the research were divided into three criteria: the criteria, management, and accommodation for lubuk larangan. The data shows that the management of lubuk larangan is included in the practical category.

Utilization Status of Silver Rasbora (Rasbora argyrotaenia) in Kampar Kiri River, Lipat Kain Village, Kampar Kiri Sub District, Kampar Kurniawan, Ikhsan; Prianto, Eko; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.107-113

This research aims to determine the utilization status of silver rasbora (Rasbora argyrotaenia) in the Kampar Kiri River, Lipat Kain Village. This research was conducted in March-May 2024 in Sungai Kampar Kiri, Lipat Kain Village, Kampar Kiri Sub District. This research was carried out using a survey method to obtain primary data from measurements of fish caught. Fish sampling is carried out once a month for 3 months by seeing them directly in the Kampar Kiri River with the help of fishermen. The fish samples caught are put into a cool box and preserved using ice cubes. Then, they are taken to the laboratory to measure their length and weight for analysis using Microsoft Excel, FISAT II, and LB-SPR. This research obtained an SPR value for monitored fish of 83% or 0.83. The SPR value of this monitoring fish is still above the standard SPR limit (30% / 0.3). So, the status of silver rasbora utilization in the Kampar Kiri River is included in the under-exploited category.

Fisheries Management of Terubuk (Tenualosa macrura) with an Ecosystem Approach (EAFM) in the Bengkalis Strait, Bengkalis Regency, Riau Province Adiwanarta, Rizki; Adriman, Adriman; Efizon, Deni
Jurnal Perikanan dan Kelautan Vol. 28 No. 3 (2023): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Fish resources are one of the natural resources that must be used as much as possible for the welfare of the community, especially around Riau Province, where part of its territory is a coastal area that has a wealth of marine biological resources that have the potential to be developed at present and in the future. One type of marine biological resource that has high economic value is the most abundant fish resource. The methods used in this study are the direct observation survey method, interviews, and distributing questionnaires. The data used in this research consists of primary and secondary data. Primary data is obtained from the results of observations and measurements made in the field, including interviews with respondents, while secondary data is in the form of excerpts from previous research journals and activity report documents obtained from related institutions or agencies. grouping based on composite value, i.e., domains that qualify as "moderate," namely economics, and domains that qualify for the "good" stage, namely the institutional domain, and finally the domains that qualify for the "excellent" stage are the domain of fish resources, the domain of fishing techniques, and the social domain. Therefore, the priority for improvement as well as the spotlight are given to the economic domain. The status of the best fisheries management in Bengkalis Regency as a whole is considered to be in good criterion condition (aggregate score: 71). However, specifically based on the values between domains, three groupings based on composite values can be obtained, namely, domains that qualify as "moderate," namely the economic domain and habitat and ecosystem. Domains that qualify as "good" are institutional domains and social domains. While the domains that qualify as "very good" are the domain of fish resources and the domain of fishing techniques, Domains that qualify as "good" are institutional domains and social domains.

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