Claim Missing Document
Check
Articles

Distribution And Density Of Mangrove Snail (Telescopium Telescopium)In Mangroves Ecosystem From Mengkapan Village, Sungai Apit Subdistrict, Siak District, Riau Province Andriani, Novia; Adriman, Adriman; Sumiarsih, Eni
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

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT Telescopiumtelescopiumhas significant ecological and economical rolein the mangrove ecosystem. However, information on the distribution and density ofthis snailis rare. To understand the distribution pattern of this snail in the  mangrove ecosystem of Mengkapan Village, a study has been conducted on February 2018. There were 3 transect lines, in the natural area (S1), in the ecotourism area and human inhabitant area (S2) and in the human activity area (S3). In each line, there were 6 plots (1mx1m). The snails were collected manually once/ 2 weeks, 3 times. Distribution pattern and density of the snail were studied.  Results shown that in the S1 and S3 the snail distributed evenly, while that of the S2 was grouped. Distribution Index value of the snail was 0.09-1.09. The highest density was in the S2 (5.17 organisms/ m2)  and the lowest was in the S1 (4.33 organisms/m2). Keywords: Mangrove organisms, distribution patterns, distribution index,Mengkapanvillage, mangrove snail
ZOOBENTOS COMMUNITY STRUCTURE IN THE MANGROVE ECOSYSTEM OF THE MENGKAPAN VILLAGE, SUNGAI APIT DISTRICK, SIAK REGENCY Irwanna, Muhammad Robby; Adriman, Adriman; Sumiarsih, Eni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract Zoobenthos can be used as bioindicator of water quality. A study aims to understand the structure of zoobenthos community in mangrove area of the Mengkapan village has been conducted in November - Desember 2018.  Zoobenthos were collected manually, namely S1 (around the oil pipe), S2 (residential area)  and S3 (natural area).  Water quality parameters measured measured were temperature, pH, salinity, and sediment fraction and organic matterials content in the sediment. There were 7 types of zoobenthos presence and they were belonged to 3 classes, namely gastropoda  (4 species), malacostraca (1 species), and polychaeta (2 species). zoobenthos abundance ranges from 72 - 83organisms / m2. The species diversity index  (H ') ranged from 2.551 - 2.617, the dominance index (C) ranges from 0,177 – 1,198 and uniformity index (E) ranged from 0.909 - 0.932. Water quality parameter values were as follows: temperatures 25-28 ° C, water pH 6-7, soil pH ranges from 6-7, salinity 22-260/oo. The sediment was sandy mudwith organic materials 32,14% - 35,51%. Key words:Coastal Area, Polychaeta, Gastropoda, Malacostraca               
GROWTH RATE AND MORTALITY POPULATION OF Ompok hypophthalmus IN THE LUBUK SIAM LAKE, LUBUK SIAM VILLAGE, KAMPAR REGENCY , RIAU PROVINCE Alfayeat, Rindo; M. Fauzi, M. Fauzi; Adriman, Adriman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract Ompok hypophthalmus is one of valuable commodity, and it is a  native species in the Riau.  High intensity of uncontrolled fishing causes the extinction of that species. A research aims to understand the growth rate, mortality, and exploitation rate of the fish in the Lubuk Siam Lake has been conducted in May-July 2019. The fish was sampled using gill nets. Data were analyzed using FiSAT II program. Results shown that the Von Bertalanffygrowth parameters L∞.= 249.9 mm ; K= 0.57 /year, and t0 = -0.2995/ year.Total mortality(Z) = 2.19 ,natural mortality (M) = 1.32,  mortality of catch (F) = 0.87 and level of exploitation (E) = 0.40  and it is slightly below the maximum capture value. Length and weight relationship of the fish in the Lubuk Siam Lake was 2.711 (negative allometric). Keywords: Von Bertalanffy, native fish, oxbow lake, Length-weight relationship
The Structure of Zooplankton Community in Floating Net Cages Around Koto Panjang Hidroelectric Reservoir Kampar Regency Riau Province Fitri, Annisa Sovia; Sumiarsih, Eni; Adriman, Adriman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstractThe Koto Panjang Hydroelectric Reservoir has changed environmental conditions because of Floating Net Cages (FNC) activities. This condition change the water quality. Zooplankton was biology parameters to determine the changes water quality because zooplankton community is sensitive to changes in aquatic environmental conditions. This research was aims to understand the structure of the zooplankton community around the floating net cagesKoto Panjang hydroelectric Reservoir Kampar Riau. This research has been conducted in May-July 2019. There were three stations. Sampling were conducted 3 times, once/week. The research of zooplankton samples using the sweep method. The results showed density of zooplankton in the around floating net cages Koto Panjang hydroelectric reservoir ranges 1200-1950 organism/L was mesotrophic. The diversity index (H’) ranges 2,602 – 2,979 was moderate criteria. The uniformity index ranges(E) 0,845 – 0,872 was relatively evenly. The dominance index (C) range 0,120 – 0,175 was low dominance. Water quality is supportive for the life of zooplankton was temperatures, pH, transparancy, dissolved oxygen, carbon dioxide-free, and TSS.Keyword: Zooplankton, water quality, density,diversity index, dominanceindex
PHITOPLANKTON DIVERSITY IN KAMPAR VILLAGE RIVER KUALA TERUSAN SUB-DISTRICT PANGKALAN KERINCI PELALAWAN DISTRICT Puspita, Rita; Adriman, Adriman; Fajri, Nur El
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstractPhytoplankton can act as one of the ecological parameters that can describe the condition of the water. This research was conducted in the Kampar River in Kuala Terusan Village in June-August 2019. The research was conducted at three stations. Sampling was carried out three times in one week intervals. Water quality parameters measured during the study are temperature, brightness, current speed, pH, dissolved oxygen, free carbon dioxide, nitrate, and phosphate. Types of phytoplankton in the Kampar River Kuala Terusan Village 27 types are consisting of 3 classes, namely: Bacillariophyceae (2 types), Chlorophyceae (15 types) and Cyanophyceae (10 types). The abundance of phytoplankton species in the Kampar River in the Kuala Terusan Village ranges from 2914 - 7818 cells / L. The results of the phytoplankton species diversity index (H ') in the Kampar River Kuala Terusan Village ranged from 2.4906 to 2.7727, the uniformity index (E) ranged from 0.6093 to 0.6784, the dominance index (C) ranged from 0.1886 to 0,2616. The water quality of the aquatic environment in the Kampar River in Kuala Terusan Village is as follows: temperature 29-30˚C, pH 5, current speed 0.16-0.24 m / sec, brightness 24-37 cm, dissolved oxygen 3.2-4, 6 mg / L, free carbon dioxide 3.1-3.8 mg / L, nitrate 0.1855-0.2152 mg / L, and phosphate 0.0726-0.1195 mg / L. Keywords: Phytoplankton, Kampar River, diversity
Community Structure of Bivalve in the Seagrass Ecosystems in the Madong Bay Waters of Bugis Village Tanjungpinang City Riau Islands Yolanda, Tiwi Novia; Adriman, Adriman; Fajri, Nur El
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACTSea grass ecosystem in the Madong Bay is inhabited by numerous aquatic organisms, including bivalve. A research aims to determine the community structure of bivalve in that seagrass ecosystemhas been conducted in July 2019.There were 3 stations, in the rivermouth, in the bay and in the sea. In each station, there were  2transect lines(25 m length), and distance between the line was 15 m. In each line, there were 4 quadrants(1x1 m2). Sampling was conducted twice a week for 2 weeks. Bivalve present inside the quadrant were sampled manually. Results shown that there were 8 bivalve species present, namelyPlacamen chlorotica, Anomalocardia squamosa, Callista lilacina, Circe scripta, Anadara granosa, Semele cordiformis, Trachycardium rugosum, Anadara gubernaculum. The diversity index (H’) was 1.965-2.242, the uniformity index (E’) was 0.356-0.472 and the dominance index (C’) was 0.225-0.262. The water quality parameters are as follows; Temperature was 29-31 0C; acidity (pH) was 7; Salinity was 30-35 ‰; current speed was 0.14-0.15 m/s and DO was 6.7-6.9 mg/L. Keywords:Circe scripta, diversity index, uniformity index, dominance index 
The use of macrozoobenthos community to determinethe Senapelan River water quality ', Meinita; Fajri, Nur El; ', Adriman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Senapelan River is one of the polluted river in Pekanbaru. This research aims to determine the water quality of the river based on physical, chemical and biological parameters, namely the macrozoobenthos community. This research was conducted from May to June 2015. There were three stations, 3 sampling points/ station. Water samples were taken 3 times, once per week. Water quality parameters measured were temperature, turbidity, brightness, current speed, total suspended solid, depths, pH, DO, BOD5, and types of makrozoobentos present.Macrozoobenthos found during the research consist of 5 species that were belonged to three classes, namely Gastropoda (Ampullacea pila, Radix ovata and Viviparus sp) , Oligochaeta (Tubifex sp) ,and Clitellata (Hirudo medicinalis). Water quality parameters in the Senapelan River were as follows: temperature 27-28 0C, turbidity 20.7 to 50 NTU, transparency 8-17 cm, current speed 3.19 to 7.36 cm/sec, TSS 5.67 to 15 mg/L, depth 17-138 cm, pH 6-7, DO 1.68 to 4.79 mg/L, and BOD5 ranged from 10.59 to 17.07 mg/Ll.The value ofBelgium BioticIndex metode of the Senapelan River was 2-3, indicates that this river is badly polluted.Keyword: Senapelan River, water quality, Belgium Biotic Index, Macrozoobenthos
Density Mangrove Relationship with Gastropod Abundance in the Sungai Alam Village, Bengkalis Sub-district, Bengkalis Regency, Riau Province Hendri, Faisal; ', Adriman; Fajri, Nur El
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was conducted in January - February 2014 in the mangrove forests SungaiAlam Village Bengkalis Sub-district Bengkalis Regency Riau Province. This research aims todetermine the type of mangrove, the type of gastropods, as well as the mangrove density ofrelationship with gastropod abundance in the sungai alam village. The results of researchfound 7 species of mangrove: Avicennia alba, Sonneratia alba, Rhizophora apiculata,Rhizophora mucronata, Rhizophora stylosa, Xylocarpus sp and Lumnitzera sp. Mangrovedensity first station with a total of tree was 2.834 tree/ha, in second station with a total of treewas 3.967 tree/ha and in thrid at three station with a total of tree 4.234 tree/ha. gastropodsfound are 11 species: Nerita funiculata, Cerithidea quadrata, Chicoreus capucinus,Cassidula lutescens, Telescopium telescopium, Ellobium aurisjudae, Littoraria scabra,Littoraria melanostoma, Thais carinifera, Dostia violacea dan Terebralia sulcata, abundanceof gastropods in first station was 85.185 ind/ha, in second stations was 100.000 ind/ha, and inthird station was 203.333 ind/ha. The regression line test between mangrove density withabundance of gastropods showed the equation Y = 10327 + 63,28 x with the determinationcoefisien (R2) is 0,534. Increasing the density of mangrove gastropod abundance is increasingas well.Key Words : Mangrove density, Gastropods abudance, Sungai Alam Village, BengkalisRegency
Water Quality in the dam site of the Koto Panjang dam based on Chemical Index Utami, Dwi Ayu; ', Adriman; Sumiarsih, Eni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In floating cage fish culture activities, fish feed remains and feces are freed to surrounding water. Degradation of these materials decreases the water quality in general. To understand the water quality in general, a research was conducted from April to May 2015. This research aims to determine the water quality in the dam site of Koto Panjang dam, based on Chemical Index (Kirchoff, 1991). There were three stations. In each station water samples were collected from 3 different depths, in the surface; secchi depths and 2 secchi depths. Water samples were taken 3 times/ week. Water quality parameters measured were temperature, conductivity, brightness, pH, dissolved oxygen, BOD5, nitrate, phosphate and ammoniac. Results shown that water quality in the research area are as follows : Temperature 29-310C, conductivity 24.7-26.6 μS/cm, brightness 100-176 cm, pH 5-6, dissolved oxygen 4.4-6.2 mg/L, BOD5 3.2-10.2 mg/L, nitrate 0.049-0.298, phosphate 0.03-0.087 mg/L, dan ammoniac 0.03-0.182 mg/L. The value of the Chemical index was 44.19-52.97, indicates that this reservoir is fairly polluted.Keywords : Reservoir of Koto Panjang, Water Quality, Chemical Index
Periphyton community Structure in the Seagrass Ecosystem of the Malang Rapat Village coast, Bintan Regency, Kepulauan Riau Province Harahap, Hasbi Ansyori; ', Adriman; Sumiarsih, Eni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Periphyton is a type of algae that commonly inhabit the surface of immersed objects. A research aims to understand the periphyton community (types and abundance) in the seagrass ecosystem of the Malang Rapat Village has been conducted in May 2015. Samplings were conducted 3 times in 3 stations. In each station there were 3 transeck lines with 5 quadrants (1 m x 1 m) in each line. Periphyton samples were taken by scraping the seagrass surface by tooth brush in the area of 5x2 cm2. Periphyton collected were then preserved in lugol 2-3 drop/40 ml and then was identified.Result shown that there were 33 periphyton species present and they are belonged to 4 classes, namely Bacillariophyceae (28 species), Chlorophyceae (2 species), Cyanophyceae (2 species) and Dinophyceae (1 species). Periphyton abundance was 13,976-29,228 cells/ cm2. In general, the H’ was 3.941-4.252; C was 0.063-0.090 and E was 0.815-0.873. The water quality parameters are as follows: temperature was 30.67-31.34 0C; brightness was 0.27-0.35 m; turbidity was 1.39-1.79 NTU; current speed was 0.11-0.12 m/s; depth was 0.27-0.35 m; pH was 8; DO was 7.60-7.96 mg/L; free CO2 was 4.3-4.8 mg/L; salinity was 30.4-30.67 ‰; nitrate was 0.026-0.031 mg/L and phosphate was 0.048-0.123 mg/L. Based on periphyton community, it can be concluded that the aquatic environment in the waters of Trikora Beach, Malang Rapat Village is balance.Keyword : Periphyton, Seagrass Ecosystem, Malang Rapat Village
Co-Authors ', Meinita ABDUL RAUF Adiwanarta, Rizki Affin Yusuf Agustini Agustini, Agustini Alfayeat, Rindo 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 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.Fauzi M.Fauzi Maulana, Rezki Miracle, Glori Muhammad Fauzi 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 Tiara Mediana Annisa Umi Asni Vida Tri Ronanda Yolanda, Tiwi Novia Yollanda Defira Yossi Oktorini Yuliati - Yusuf, Affin Zuhri, Muhammad Isnan