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Diversity of Gastropod in the Seagrass Ecosystem on the Coastal Area of Nirwana Beach, Padang, Sumatera Barat Province Arifah, Mukhlisa Dieni; ', Adriman; Fajri, Nur El
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

Nirwana beach is one of tourist destinations in the Sumatera Barat Province. The input of pollutant originated from anthropogenic activities, however, reducing the water quality and as a consequence negatively affects the seagrass ecosystem as well as the associated organisms, including gastropods. To understand the diversity of gastropod in the seagrass ecosystem and the water quality, a research was conducted on September 2016. There were 3 stations and in each stations there were 3 lines. In each line, 5 quadrants (1 x 1 m2) were placed. Gastropods present inside the quadrant were sampled manually. Results shown that there were 16 gastropods species present, they were Cerithium asper, C. litteratum, C. lutosum, Clithon sp., Clypeomorus bifasciata, Columbella sp., Conus sp., Cypraea sp., Morula margariticola, Nassarius sp., Natica sp., Nerita histrio, N. squamulata, Polinices tumidus, Strombus sp. and Turbo sp. The value of diversity index (H’) was 2.193-2.370 and the dominance index (C) was 0.2485-0.3147. The water quality parameters are as follows : temperature was 30-31 0C; depth was 0.24-0.54 m; pH was 8; salinity was 33.3 0/00 and DO was 4.20-6.35 mg/L. Data obtained indicate that the diversity and the water quality in the Nirwana Beach is good and able to support the life of gastropods.Keywords: Diversity, Gastropods, Nirwana Beach, Seagrass EcosystemPENDAHULUANPantai Nirwana terletak di Kecamatan Lubuk
Abundance of phytoplankton in the Kampar Kiri River, Mentulik Village, Kampar Kiri Sub-District, Kampar District, Riau Province Lubis, Rizki Anita; Sumiarsih, Eni; ', Adriman
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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Abstract

Kampar Kiri River is located in Riau, there are fisheries and domestic activities that potential in affecting water quality. To understand the abundance of phytoplankton present in that river, a study has been conducted in July 2016. Samplings were conducted 3 times, once week, in 3 stations. Results shown that there are 11 species of phytoplankton present in the river. They were classified into three classes, `namely: Bacillariophyceae (4 species), Chloropyhceae (3 species) and Cyanophyceae (4 species). The average of phytoplankton abundance was around 359 – 1,392 cells/L. While the water quality parameters are as follows: temperature: 30 - 310C, transparency: 15.6 – 22.6 cm, pH: 6, DO: 3.8 - 4.1 mg/L, nitrate: 0.05 - 0.11 mg/L and phosphate: 0.19 - 0.23 mg/L. Based on the composition of pyhtoplankton, it can be concluded that the Kampar Kiri River water can be categorized as low.Keyword : Phytoplankton, Kampar Kiri River, Water Quality,
ANALISIS KEBERLANJUTAN PENGELOLAAN EKOSISTEM TERUMBU KARANG DI KAWASAN KONSERVASI LAUT DAERAH BINTAN TIMUR KEPULAUAN RIAU ', Adriman; Purbayanto, Ari; Budiharso, Sugeng; Damar, Ario
Jurnal Perikanan dan Kelautan Vol 17, No 01 (2012)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.17.01.%p

Abstract

Coral reef ecosystem management in Regional Marine Conservation Area(RMCA) Bintan Timur is still a sectoral and not based on the consideration ofmulti-sectoral and multi-dimensional, so that it can cause environmental damageand social problems. The objectives of this study are: (1) to analyze the index andsustainability status of coral reef management in RMCA Bintan Timur, and (2) toanalyze the key factors for sustainable management of coral reef ecosystems.Sustainability analysis conducted by the method of Multi Dimensional Scaling(MDS) approach with Rap-Insus COREMAG techniques (Rapid Appraisal-IndexSustainability of Coral Reef Management). Analysis of key factors ofsustainability management performed a prospective analysis of the sensitivityfactors (leverage factor) of the MDS and the factors from the analysis ofstakeholders' needs. The results showed that the status of sustainability of coralreef management in RMCA Bintan Timur was quite sustainable with amultidimensional index of 55.02. There were ten key factors that influence to thesustainability, namely the condition of coral reefs, protected area, the publicrevenue, tourism employment, human resource availability, government policies,coordination among stakeholders, community compliance, environmental legalcounseling, and surveillance infrastructure.
ZOOBENTHOS COMMUNITY STRUCTURE IN THE MANGROVE AREA OF THE SUNGAI RAWA VILLAGE, SUNGAI APIT DISTRICT, SIAK REGENCY Agustini, Agustini; Adriman, Adriman; Fajri, Nur El
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 8, No 1 (2021): Edisi 1 Januari s/d Juni 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

AbstractZoobenthos commonly attached in the roots, stems, leaves and substrate in the mangrove area of the Sungai Rawa village. A study aims to understand the structure of zoobenthos community in that area has been conducted in April-Mei 2019. Zoobenthos were collected manually in 3 station, namely station 1 (mangrove ecotourism), station 2 (harbor and settlement), and station 3 (natural ecosystem). Water quality parameters measured were temperature, salinity, pH, dissolved oxygen, and sediment fraction and organic matterials content in sediment. There were 13 types of zoobenthos found in the study area, they were belonged to 4 classes, namely Gastropoda (8 species), Polychaeta (2 species), Bivalvia (2 species) dan Malacostraca (1 species). Zoobenthos density ranges from 1,4074-4,5556 organisms/m2. The species diversity index(H’) ranged from 1,66–3,06, uniformity index (E) ranged from 0,57–0,85 dan dominance index (C) ranged from 0,16–0,44. Water quality parameters values in mangrove area were as follows: temperature 28–31 °C, salinity 24–29 ‰, water pH 6-7, soil pH 6,2-6,6, dissolved oxygen 5,2–6,8 mg/L. The sediment was sandy mud to mud with organic materials 33,98–49,47 %. Keywords: Mangrove ecosystem, Zoobenthos community, Epifauna, Sediment 
Water Quality of the Koto Panjang Dam based on Physical-Chemical Parameters and Saprobic Coefficient (X) Maulana, Rezki; ', Adriman; Fajri, Nur El
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

In the Koto Panjang Dam, the water quality is affected by pollutant input originated from activities conducted around and in the dam, such as illegal logging, boat activities, households and floating net cage fish culture. To understand the water quality in general, a research was conducted from January 2016. This research aims to determine the water quality of the reservoir based on physical, chemical parameters and saphrobic coefficient (X). There were three stations, 3 sampling points/ station. Water samples were taken 3 times/ week. Water quality parameters measured were water temperature, turbidity, brightness, TSS, pH, DO, BOD5, nitrate and phosphate. While plankton were identified based on Yunfang (1995) and Hiroyuki (1977). Results shown that there were 7 classes of plankton present, namely Cyanophyceae (7 genus), Chlorophyceae (8 genus), Bacillariophyceae (8 genus), Dinophyceae (1 genus), Euglenophyceae (2 genus), Rotifer (1 genus) and Ciliate (1 genus). Water quality parameters are as follows: temperature : 29 – 30 0C, turbidity: 1.6 – 2.7 NTU, brightness : 120 – 145,5 cm, TSS : 26 – 42 mg/L, pH 5 – 6, DO : 5.3 – 6 mg/L, BOD5 : 3.2 – 3.62 mg/L, nitrate : 0.058 – 0.065 mg/L and phosphate : 0.030 – 0.039 mg/L. The saphrobic coefficient (X) of the water was 0.71-0.80 and it means that the Koto Panjang Dam is lightly polluted (mesosaphrobic phase).Keywords : Koto Panjang Dam, fish cage, mesosaphrobic phase, Saphrobic Coefficent
Water Quality Characteristics of Batang Mahat Around PLTA Koto Panjang Dam Permata Zahrani Hedista; Muhammad Fauzi; Adriman Adriman
Berkala Perikanan Terubuk Vol 48, No 1 (2020): Februari 2020
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (796.316 KB) | DOI: 10.31258/terubuk.48.1.260-273

Abstract

Batang Mahat River is one of the rivers which empties to PLTA Koto Panjang Dam. Batang Mahat estuary around PLTA Koto Panjang Dam is one of the fishing grounds. This study was aimed to obtain information about the water chemical and physical characteristics and biology (plankton) Batang Mahat around PLTA Koto Panjang Dam. This research was conducted in March-May 2019 The observation stations were determined using the purposive sampling method and then divided into three observation stations. Sampling was carried out 3 times with an interval of 2 weeks. Data analysis was performed descriptively. The results showed the water quality of Batang Mahat around the PLTA Koto Panjang Dam are as follows: temperature 31-32oC, tranparancy 2.00-2.31 m, pH 6, dissolved oxygen 4.32-6.90 mg/L, CO2 0.39-3.9 mg/L, nitrate 0.0021-0.1375 mg/L, and phosphate 0.0177-0.0774 mg/L. The results of the study found as many as 23 species. Plankton which belongs to 7 classes, namely: Bacillariophyceae, Chlorophyceae, Dinophyceae, Euglenophyceae, Synurophyceae, Magnoliopsida and Maxillopoda. Plankton abundance ranges from 20,000-64,250 ind/L. The diversity index ranges from 1.88-2.83. The similarity index ranges from 0.48-0.95 and the dominance index ranges from 0.19-0.36. Water quality Batang Mahat based on the environmental index is classified as moderate.
SUSTAINABILITY ANALYSIS OF MANGROVE ECOSYSTEMSIN SUNGAI BELA VILLAGE, INDRAGIRI HILIR REGENCY Mohd Riza Fahlifi; Deni Efizon; Adriman Adriman
Berkala Perikanan Terubuk Vol 46, No 3 (2018): November 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (503.343 KB) | DOI: 10.31258/terubuk.46.3.46-59

Abstract

This study aims to determine the level of sustainability of mangrove ecosystems in Sungai Bela Village. The method used in this study is a survey method with data analysis using the Multi Dimensional Scaling (MDS). The results showed that the index value of the sustainability of mangrove ecosystems showed an ecological dimension(61.42) with RMS (2.28), social, economic and cultural dimensions (50.91) with RMS (2.51), legal and institutional dimensions (61.91) with RMS (1.79).Several factors that affect the sustainability of mangrove ecosystems such as:(1) mangrove species diversity;(2) density of mangrove ecosystems;(3) content of sediment organic matter;(4) marketing of fishery products;(5) mangrove dependence on livelihoods;(6) level of community knowledge;(7) the role of community leaders;(8) level of community compliance and (9) community participation.It can be concluded that the mangrove ecosystem in Sungai Bela Village with a sufficiently continuous status.
THE POTENCY OF LUBUK LARANGAN JORONG IKAN BANYAK AS LOCAL WISDOM BASED ECOTOURISM AREA Fiona Novianti; Muhammad Fauzi; Adriman Adriman
Berkala Perikanan Terubuk Vol 47, No 2 (2019): Juli 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (544.448 KB) | DOI: 10.31258/terubuk.47.2.176-185

Abstract

This study  aims to understand the local wisdom and the feasibility of the area as an ecological tourism object has been carried out from February to March 2018. The method used in this study is the survey method. Water quality data collection was carried out four times (once/two weeks), while questionnaires were distributed prior to environmental data collection. Water samples were taken from three stations, while local wisdom data were collected through questionnaires. Results shown that the community used to maintain the Jorong Ikan Banyak ecosystem by applying regulations for fish capture. Water quality parameter values of the Lubuk Larangan are as follows : temperature was 22.5-230c; water depth was 71.75-120.25 cm; current speed  was 0.25-0.42 m/s; dissolved oxygen was 4.6-4.8 mg/l and pH was 6. The tourism potential element scores of the Lubuk Larangan were as follows:  Attractiveness 1,095; Accessibility 537.5; Accommodations 45 and Facilities 240, total score  1,917.5. This score indicates that the Lubuk Larangan Jorong Ikan Banyak  is suitable for tourism object.
TYPE AND DENSITY OF EPIDENDRITIC PERIPHYTON IN THE SWAMP SAWAH VILLAGE NORTH KAMPAR DISTRICT Lisbatul Khoiriyah; Nur El Fajri; Adriman Adriman
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (634.793 KB) | DOI: 10.31258/terubuk.47.3.224-230

Abstract

In the Swamp of Sawah Village has waters surrounded by trees and aquatic plants, which function to attach periphyton organisms. Because there are many wood submerged in swamp, the substrate used is a wood substrate (epidendritic). Periphytons  is a passive moving organisms, the type and density of periphyton is influenced by water quality. Periphytons is also a water quality bioindicator. This research aims to determine the type and density of epidendritic periphyton in the swamp of Sawah Village, has been conducted from May to June 2018. Epidendritic periphyton Sampling was carried out three times, once/ two week for two month. There were 72 types of periphyton presence, they were belonged to 7 classes of Phytoperiphyton, namely Bacillariophyceae (15 species), Chlorophyceae (31 species), Cyanophyceae (11 species), Chrysophyceae (2 species), Dinophyceae (1 species), Euglenophyceae (3 species), and 3 classes Zooperiphyton, namely Monogononta (8 species), Tubulinea (1 species). Phytoperiphyton abundance was 22,031 – 23,152 cells/cm2 and Zooperiphyton 133 – 336 organisms/cm2. The periphytons Diversity index (H') was 3.08 – 4.07; Domination Index (C) was 0.07 – 0.39; Uniformity Index (E) was 0.64 – 0.76. The water quality parameters are as follows, temperature was 27 - 29 °C, brightness was 42 - 65 cm, pH 5, CO2 was 13 - 15 mg/L, oxygen was 4.16 – 5.51 mg/L, nitrate was 0.14 – 0.21 mg/L, phosphate was 0.17 – 2.79 mg/L. Based on the epidendritic periphyton species and density, it can be concluded that the aquatic environment of swamp waters can be categorized as good.
STATUS OF FISHERIES MANAGEMENT WITH AN ECOSYSTEM APPROACH IN THE DOMAIN FISH RESOURCES FOR TERUBUK (Tenualosa macrura) IN BENGKALIS REGENCY, RIAU PROVINCE Rizki Adiwanarta; Adriman Adriman; Deni Efizon
Berkala Perikanan Terubuk Vol 49, No 2 (2021): Juli 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.2.918-929

Abstract

This study aims as follows: 1) To determine the status of ecosystem-based fisheries management  or Ecosystems Approach of Fisheries Management (EAFM) in the domain of fish resources for terubuk fish in Bengkalis Regency, Riau Province. The method used in this research is survey, observation and interview methods. The results of this study indicate that the indicators for the Composition of Catched Species and ETP Species of Fish Resources are still in good status. Meanwhile, indicators that need to be prioritized for improvement in sustainable fisheries management in the future because it is already in a moderate to bad status are Raw CPUE and Fish Size Trends. The conclusion of this research shows that fisheries management for terubuk fisheries (Tenualosa macrura) is still in good condition with green flag modeling and a mean value of 2,7.
Co-Authors ', Meinita ABDUL RAUF Adiwanarta, Rizki Affin Yusuf Agustini Agustini, Agustini Alfayeat, Rindo Anawaru, Guntur Gunawan Andri Hendrizal Andriani, Novia Annesa Fista Savitri Annisa, Tiara Mediana Ari Purbayanto Arifah, Mukhlisa Dieni Ario Damar Asri Mentari Nasution Bahrun Budi Kurniayawan Budijono, Budijono Deni Efizon Devi Sulastri Dian Sufitri Dwi Ayu Utami, Dwi Ayu Eddiwan Kamaruddin Efawani, Efawani Efi Nuryanti Eko Prianto, Eko Eko Purwanto Elfrida Hasugian Eni Sumarsih Eni Sumiarsih Eva Nurjannah Simamora Faisal Hendri Fery Permadi Fiona Novianti Fitri, Annisa Sovia Framindo G. Napitupulu Hanifa, Hanifa Hasbi Ansyori Harahap, Hasbi Ansyori Helmi Abdullah Prabowo Hidayah, Haini Hutri Aliva Ika Fitria Hasibuan Ikhsan kurniawan Indradewa, Rhian Irwandi Manalu Irwanna, Muhammad Robby Ismail Junaidi, Rival Kausar Ken Radityo Gautama Lestari, Tri Ayu Lina Puspita Sari Lisa Ayuningtyas Sitorus Lisbatul Khoiriyah Lubis, Rizki Anita Luri Anita Vanri M Fauzi M. Fauzi M. Fauzi M. Fauzi M. Fauzi2 M. Fauzi, M. Fauzi M. Yogi Riyantama Isjoni M.Fauzi M.Fauzi Maulana, Rezki Miracle, Glori Mohd Riza Fahlifi SF Muhammad Fauzi Muhammad Fauzi Muharisa ' Musdalifah Desti Andini Netri Rosnita Nidanul Akmal Ritonga Nora Saulina Novita Sari Br Perangin-angin Nur El fajri Nuraini El Fajri Nurfatihayati Nurwijayanti Ofrizal ' Oktaviandora ' Pandera, Cici Permata Zahrani Hedista Purba, Dewi Nokiana F Br Puspita, Rita Putri Amelia Yolanda Rahmawati, Anisya Riska Diani Rival Junaidi Rizki Adiwanarta Romie Jhonnerie Ronanda, Vida Tri Rosalina M Siahaan Rova Erwinda Fitri Rusliadi Rusliadi Saddam Husein Safruddin ' Sandrila Putri Elsa Saulina, Nora Sembiring, Rinawati Septiyawati ' Silvi Rahmi Silvia Ulga Siti Ramlah Siwolo, Apria Bodhi Sri Ika Wulandary Suci Rahma Deni Sugeng Budiharso Sugeng Budiharsono Syafriwarty Syafriwarty Syamsiar, Syamsiar Tiara Mediana Annisa Umi Asni Vida Tri Ronanda Yolanda, Tiwi Novia Yollanda Defira Yossi Oktorini Yuliati - Yuliati Yuliati Yusuf, Affin Zuhri, Muhammad Isnan