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Journal : Jurnal Perikanan dan Kelautan

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.
Sebaran Total Suspended Solid (Tss) Di Kawasan Muara Sungai Kampar Kabupaten Pelalawan Provinsi Riau Purba, Ranto Haposan; 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.23.1.21-30

Abstract

The study was conducted from January to February 2017 in Kampar River Estuary Area of Pelalawan District of Riau Province. Water sample analysis was done at the Chemical Oceanography Laboratory of the Faculty of Fisheries and Marine. This study aims to determine the distribution of TSS (total suspended solid) at high tide and low tide. The method used is survey method and determination of station point using pur-posive sampling. The results showed that the total suspended solid (TSS) distribution during tidal to low tide with the average value of the lowest TSS content at station 2 was 91 mg/l and the highest was in station 7 of 670 mg/l. At low tide, the average val-ue of the lowest TSS content at station 1 is 65 mg/l and the highest is at station 6 of 448 mg/l.