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All Journal Jurnal Perikanan dan Kelautan Jurnal Ilmu Lingkungan Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Musrifin Ghalib
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences

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PADATAN TERSUSPENSI DI MUARA SUNGAI ROKAN KABUPATEN ROKAN HILIR PROVINSI RIAU Metry, Gita; ', Elizal; Ghalib, Musrifin
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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This research was conducted on October 2016 at Estuary of Rokan River Rokan Hilir Regency Riau Province. This study aimed to find out how big  suspended solid in Estuary of Rokan River. The method used survey and purposive sampling. Results showed the suspended solid on base from 60 mg/l for station 5,6,11 and 520 mg/l for station 4. Showed the suspended solid on surface from 50 mg/l for station 3,6,11 and110 mg/l for station 10. Based on data obtained, it can be concluded that total suspended solid present in the Estuary of Rokan River is high. Keywords: Suspended Solid, Estuary of Rokan River, and Station
ANALYSIS BIOMASS Of SEAGRASSEnhalus acoroidesIN NOTHEAST WATERS PENYENGAT ISLANDOf RIAU ARCHIPELAGO PROVINCE Prasetya, Dandy; Yoswaty, Dessy; Ghalib, Musrifin
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract The rapid growth of industrial sectors in various countries leads to an increase in greenhouse gas emissions such as carbon dioxide (CO2) in the atmosphere. One important aspect of reducing carbon gas is the maintenance of forests and oceans to store carbon. One of the potential marine resources for storing CO2 is the seagrass. Waters of the North Sea Penyengat Island has a community of seagrasses composed by various types, one of which is Enhalus acoroides which has an important role as carbon store. This research was conducted in October-November 2017 in the waters of East Sea of Penyengat Island which aims to find out the condition of density and biomass on sea grass in Above ground and Below ground (rhizoma and root) density to seagrass biomass on seagrass. Data were obtained by using the quadratic transect method performed on 4 stations. The results showed that the density of seagrass in the study location was moderate, where the density of seagrass Station III was higher than other stations. The greatest biomass value is found in the rhizomes and roots of seagrasses in all four stations. Less seagrass areas are anthropogenic, ie station III which has a greater biomass potential than the seagrass area with the opposite condition. Keywords: Global warming, Biomass, Seagrass, Penyengat island.
The Pattern of Distribution Salinity and Temperature at The Flood Tide and Ebb Tide in The Strait Bengkalis Riau Province Rizki, Fariza; Ghalib, Musrifin; Yoswaty, Dessy
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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This research was conducted in April 2016 at the Strait of Bengkalis, Riau Province. The aim of research is to determine the pattern salinity and temperature distribution at ebb tide and flood tide. Research used survey method. Tide data obtained were presented in the form of chat the map and discussed descriptively. Based on the research it showed that average salinity at flood tide 23.56‰ and ebb tide 22.90 ‰. The average of salinity at ebb tide was lower than flood tide. In contrast to the temperature, the temperature measurement at flood tide lower than ebb tide and the average value at flood tide 31,18ºC and ebb tide was 31,53ºC. The results showed that distribution of salinity and temperature during flood tide and ebb tide is fluctuated. The pattern of distribution of salinity, temperature and other environmental parameters (pH, transparency, current velocity and depth) were different betwen the flood tide and ebb tide.Keywords: Salinity, Temperature, Distribution Pattern, Bengkalis Strait
CARBON STOCK ASSESMENT ON MANGROVE FOREST ECOSYSTEM IN JORONG UJUANG LABUANG DISTRICT AGAM WEST SUMATERA PROVINCE Oktaviona, Silvi; Amin, Bintal; Ghalib, Musrifin
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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Mangrove is a tree that normally grows in the intertidal zone of marine coastal environments. This study aims to estimate the carbon content of mangrove forest ecosystems within a certain area, to analyze biomass differences, carbon stocks and CO2 uptake and to analyze the effect of mangrove density on biomass, carbon stock and CO2 uptake. This research held on February 2017 by survey method and used the data of mangrove species, it’s number and diameter of breast height (DBH) on each sub plot. Measurement of mangrove biomass was done allometric equation method. The result of carbon stock and CO2 uptake in mangrove indecates that Station III was higher than Station I and II. The average yield of mangrove carbon stock and CO2 uptake is 1333,99 ton / ha and 4891.30 ton / ha. For the highest soil organic carbon is found in Station 1 with an average soil organic carbon of 1446.75 tons / ha. The density of mangrove biomass, carbon content and CO2 uptake which has a strong relationship. The content of biomass, mangrove carbon and CO2 uptake were significantly different (p <0.05) between stations. Keywords: Mangrove, Carbon, Jorong Ujuang Labuang
The Physical Oceanography Conditions of the Northern Waters of Bengkalis Island Riau Province Wijayanto, Doddy; Ghalib, Musrifin; Nasution, Syafruddin
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

This research was conducted in June 2017 in North Waters of Bengkalis Island, Riau Province. The Aim of research was to describe the condition of physical oceanography and to know the effect of the activity that occurs on the condition of the North water of Bengkalis Island. The research used survey method. Physical oceanography data obtained were presented in the form of chat the map and discussed descriptively. Based on the research it showed that value of water depth range from 2,75 – 52,87 m and average value of 28,70 m. The temperature of the waters ranges from 31,87 ºC – 27,31 ºC and average of 29,35 ºC. The velocity of currents was speed, category, the current velocity ranges from 0,30 to 0,73 m/s and the transparency waters is influenced by the substrate of coastal waters ie mud. Transparency range from 45,5 to 23,5 cm.Keywords: Oceanography, Aquatic Physics, Salinity, Temperature, North Bengkalis Island
Characteristic of Sediment Verticaly on Abrasion Beach in Rupat Strait Riau Province Rochman, Fatchur; Rifardi, Rifardi; Ghalib, Musrifin
Jurnal Perikanan dan Kelautan Vol 23, No 2 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.2.47-53

Abstract

The research has been investigated on November 2017 which located on Rupat Strait, Riau Province. The purpose of this research to conducted character alteration vertically on sediment. 2 sampling point was tooken using 120 cm pipe. Were the result show that sediment dominated by mud. Based on shepard triangle there is 3 kind of sediment which is sandy mud, muddy sand and mud. The mean size (Mz) result for station I and II around 2,97-6,13∅ and contains 4 fraction sediment : medium silt which mean size (Mz) 5,03-6,00, corse silt which mean size (Mz) 4,07-5,00∅, fine sand which mean size (Mz) 2,97∅, and fine silt which mean size (Mz) 6,03-6,13∅.
Karakteristik Sedimen di Perairan Muara Sungai Kampar Kabupaten Pelalawan Ananda, Nur Aulia; Mubarak, Mubarak; Ghalib, Musrifin
Jurnal Perikanan dan Kelautan Vol 22, No 1 (2017)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.22.1.27-35

Abstract

Penelitian ini dilaksanakan pada bulan Januari sampai dengan bulan Februari 2017 dimuara Sungai Kampar, Pelalawan yang bertujuan untuk mengetahui kondisi lingkunganpengendapan. Pada penelitian ini menggunakan metode survei sedangkan pengambilansampel sedimen menggunakan metode purposive sampling pada 14 stasiun. Hasilpenelitian menunjukkan bahwa sedimen di muara Sungai Kampar didominasi oleh 3tipe sedimen yaitu lupur, lumpur berpasir dan pasir berlumpur. Parameter statistik sedimenmemiliki nilai diameter rata-rata 3,58-6,62Ø, kategori skewness menceng halus,katagori koefisien sorting terpilah buruk dan katagori kurtosis puncak datar.
Penentuan Daerah Thermal Front Di Laut Timur Su-matera Provinsi Riau Panggabean, Santika; Mubarak, Mubarak; Ghalib, Musrifin
Jurnal Perikanan dan Kelautan Vol 23, No 1 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.1.8-14

Abstract

This research was conducted from January to February 2017 in East Coastal of Riau Province. The main purpose of this study is to determine the distribution of sea surface temperature and determine the Thermal Front area.This research used spatial analysis method with Aqua Modis level 1 satellite image data processing. The software used is Modis Reprojection Tool Swath 2.2 and ArcGis 9.3. The result of this research is to know the distribution of sea surface temperature in east coastal waters of Su-matera Riau Province each month is different. Every month begins to decline from October to December.In October the temperature range foor 25-320C, in November is 24-320C and in December temperature is 22-320C.Thermal Front area results that are Each month detected differently based on the vulnerable sea surface temperatures SIED method wiht on a monthly basis. In October there are the eastern coast of Dumai, Bengkalis Regency, Meranti Islands, Estuary of kampar river and Indragiri Hilir Re-gency. In November there are on the eastern coast of Dumai and Bengkalis Regency. In December there are on East Coast of Bengkalis Regency, Kampar River Estuary and Indragiri Hilir Regency.
Kematangan Gonad dan Fekunditas Ikan Gelodok (Mudskipper), Periopthalmus variabilis Eggert, dari Pantai Pulau Rupat Nasution, Syafruddin; Ghalib, Musrifin; Parnanda, Ario
Jurnal Perikanan dan Kelautan Vol 21, No 1 (2016)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.21.1.47-53

Abstract

Mudskipper or Periopthalmus variabilis Eggert (subfamily Oxudercinae, Gobiidae) commonly present in the intertidal area of mangrove ecosystem. This fish is able to walk in the forest floor by using its pectoral fins. To understand the gonad development and fecundity of the fish, a study has been conducted in September - October 2014. The fish was sampled by scoop net at night. Results shown that the male-female ratio 2 : 1. The males were in the 1st to 4th maturity levels , while those of the females were in the 3rd, 4th and 5th levels. The fecundity was ranged from 112,496 – 137,698 eggs/fish.
Tingkat Kesuburan Perairan Berdasarkan Kelimpahan Fitoplankton dan Nitrat-Fosfat Terhadap Tingkat Kekeruhan Muara Sungai Rokan Kabupaten Rokan Hilir Ridhawani, Fiki; Ghalib, Musrifin; Nurrachmi, Irvina
Jurnal Perikanan dan Kelautan Vol 22, No 2 (2017)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.22.2.10-17

Abstract

Penelitian ini dilaksanakan pada bulan Februari 2017 bertempat di Muara Sungai Rokan,Kabupaten Rokan Hilir. Penelitian bertujuan untuk mengetahui tingkat kesuburanperairan dan tingkat kekeruhan muara Sungai Rokan serta mengetahui hubungannya.Metode yang digunakan selama penelitian adalah metode survei dan penentuan titikstasiun dengan cara purposive sampling. Pengambilan sampel parameter Fisika danKimia secara in situ seperti kekeruhan, kedalaman, kecerahan, kecepatan arus, suhu,salinitas, oksigen terlarut (DO), derajat keasaman (pH). Hasil analisis kekeruhan berkisarantara 173–749 NTU, kelimpahan fitoplankton rata-rata yaitu <302 ind/l dan spesiesfitoplankton yang ditemukan paling banyak dari kelas Bacillariophyceae yaitu 16spesies. Konsentrasi nitrat berkisar 0,0625 – 0,9431 mg/l, sementara konsetrasi fosfatberkisar dari 0,2131 – 0,3466 mg/l. Pengukuran kualitas perairan seperti kecepatanarus 0,85 m/dtk, kecerahan 16,6 cm, kedalaman 3,77 m, suhu 29,7 ºC, pH dengan 7-8,DO 5,4 mg/l dan salinitas 20 ppt. Berdasarkan hasil penelitian, tingkat kekeruhan sudahmelebihi baku mutu lingkungan air laut, sedangkan tingkat kesuburan perairantergolong rendah. Nilai produktivitas primer kotor menunjukkan bahwa lokasi penelitianini, fotosintesis masih dapat berlangsung dengna baik, namun respirasi yang dibutuhkanlebih besar daripada proses fotosintesis.
Co-Authors ', Maraini ', Mubarak Aditya Dharma Putra Afrizal Tanjung Ananda, Nur Aulia Andi Febrian, Andi Aras Mulyadi Ario Parnanda Asrori &#039; Bintal Amin Chairunisa Rachmani, Chairunisa Chandra Putra Dessy Yoswaty Dimas Sochi Satya Mendrofa Efriyeldi, Efriyeldi Elizal, Elizal Emilia Azizah ESTY KURNIAWATI Farid Ramadan Fatchur Rochman Feronika Mendrofa Fitri Rahmadona Irvina Nurachmi Joko Samiaji Khaidir &#039; Marlan Tamba, Marlan Metry, Gita Mubarak Mubarak Muhammad Wahyu Hasibuan Oktaviona, Silvi Panggabean, Santika Prasetya, Dandy Purba, Ranto Haposan Ramadani Safitri Ramot S Hutasoit, Ramot S Rico Panjaitan Ridhawani, Fiki Rifardi Rivilgo, Wawan Rizki, Fariza Robileo Agus Sastrawan Barus Saul Heryanto H.N Sherly Ayunarita Syafruddin Nasution Syahril Nedi Thamrin &#039; Wardi, Roni Wijayanto, Doddy Yogie Novri Yusda Zulkarnain Zulkarnain