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All Journal Journal IPTEKS Pemanfaatan Sumberdaya Perikanan JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Jurnal Akuatiklestari Dinamika Maritim
Jumsurizal, Jumsurizal
Jurusan Teknologi Hasil Perikanan, Fakultas Ilmu Kelautan dan Perikanan Universitas Maritim Raja Ali Haji
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science Other

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The Productivity of Fishing Spanish Mackerel (Scomberomorus commerson) using a Hand Line in the Waters Off Bintan Regency Jumsurizal, 1; Alfa Nelwan, 2; Muh. Kurnia, 3
Journal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 2 (2014)
Publisher : Journal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

Mackerel is one of the main targets of hand line fishing in the   Tambelan coastal waters, Bintan Regency. The mackerel catch data were collected by following the hand line fishing operation as many as  40 trips from December 2013 to April 2014. The productivity data of hand line fishing were calculated based on the time of fishing operations (morning, noon, afternoon). The average productivity of hand line fishing in the morning, daytime and afternoon  were  0.051  kg/minutes,  0.036  kg/minutes and 0.033  kg/minutes, respectively. Handline  fishing  productivity  in the  morning was not  significantly  different  with at  the daytime, however there was a significant different in productivity between in the morning and in the afternoon. Whilst,   the fishing productivity at the daytime was not significantly different with that in the afternoon.
Produktivitas Penangkapan Ikan Tenggiri (Scomberomorus commerson) Menggunakan Pancing Ulur di PerairanKabupaten Bintan Jumsurizal, Jumsurizal; Nelwan, Alfa; Kurnia, Muh.
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 2 (2014)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (519.015 KB)

Abstract

Mackerel is one of the main targets of hand line fishing in the  Tambelan coastal  waters, Bintan Regency. The mackerel catch data were collected by following the hand line fishing operation as many as  40 trips from December 2013 to April 2014. The productivity data of hand line fishing were calculated based on the time of fishing operations (morning, noon, afternoon). The average productivity of hand line fishing in the morning, daytime and afternoon were 0.051 kg/minutes, 0.036 kg/minutes and 0.033 kg/minutes, respectively. Handline fishing productivity in the morning was not significantly different with at the daytime, however there was a significant different in productivity between in the morning and in the afternoon. Whilst,  the fishing productivity at the daytime was not significantly different with that in the afternoon.
KAPASITAS ASIMILASI BEBAN PENCEMARAN DI PERAIRAN TELUK RIAU Idris, Fadhliyah; Koenawan, Chandra Joei; Jumsurizal, Jumsurizal; Syakti, Agung Dhamar
Dinamika Maritim Vol 6 No 2 (2018): Dinamika Maritim, Vol. 6 No. 2, February 2018
Publisher : Coastal and Marine Resources Research Center, Raja Ali Haji Maritime University, Tanjungpinang, Indonesia

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Abstract

Riau bay, Tanjungpinang City has been subject for domestic wastes contamination due to the high number of population living in the coastal area. This study aims to determine water quality condition including the pollutant load and the level of assimilation capacity in Riau bay waters. Using a survey method by purposive sampling strategy, the research was conducted by analyzing several physic-chemicals parameters. The results showed the measured physical parameters was still below the threshold level stipulating Minister Decree No. No 51 of 2004. Pollutant loads represented by BOD5, TSS  and ammonia were 12,71 mg/L, 239,95  mg/L and 5,33 mg/L respectiely. Our finding showed the assimilation capacity level for BOD5, TSS  and ammonia were 159,26 ton/year, 530,98 ton/year and 0,86 ton/year, respectively.
Pola Sebaran Teripang di Perairan Desa Penaga dan Desa Berakit Kabupaten Bintan Oktaviyani, Dwi Cahya; Susiana, Susiana; Jumsurizal, Jumsurizal
Akuatiklestari Vol 5 No 1 (2021): Jurnal Akuatiklestari
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/akuatiklestari.v5i1.3079

Abstract

Tujuan penelitian adalah mengetahui kepadatan, pola sebaran dan struktur komunitas teripang di Perairan Desa Penaga Dan Desa Berakit Kabupaten Bintan Kepulauan Riau. Penelitian ini menggunakan metode Purposive Sampling. Penenentuan area dengan metode Belt Transect dan penangkapan menggunakan metode Swept Area. Hasil penelitian menunjukkan bahwa Teripang yang ditemukan diperairan Desa Penaga dan berakit terdapat 7 jenis yaitu H.impatiens, H.vagabunda, H. scabra, A.miliaris, H.atra, H.coluber, Phyllophorus sp. Kepadatan jenis tertinggi di perairan Desa Penaga berada pada spesies Phyllophorus sp. dengan nilai kepadan yakni 714 ind/ha sedangkan pada perairan Desa Berakit H.coluber dengan nilai kepadan yakni 647 ind/ha. Kondisis perairan di Desa Penaga dan Desa Berakit masih memenuhi baku mutu sehingga mendukung kehidupan Teripang. Nilai indeks Keanekaragaman pada Desa Penaga diperoleh nilai 0.99, sedangkan di Desa Berakit indeks keanekaragaman diperoleh nilai 1.57. Keseragaman Teripang di perairan Desa Penaga diperoleh nilai 0.71 dan Desa Berakit diperoleh nilai 0.97. Dominansi Desa Penaga diperoleh nilai 0.299 dan Desa Berakit diperoleh nilai 0.218. menunjukkan tidak ada spesies yang mendominansi. pola sebaran Desa Penaga dengan nilai 1.714 dan Desa Berakit dengan nilai 1.145, kedua lokasi memiliki pola sebaran mengelompok.
KAPASITAS ASIMILASI BEBAN PENCEMARAN DI PERAIRAN TELUK RIAU Idris, Fadhliyah; Koenawan, Chandra Joei; Jumsurizal, Jumsurizal; Syakti, Agung Dhamar
Dinamika Maritim Vol 6 No 2 (2018): Dinamika Maritim, Vol. 6 No. 2, February 2018
Publisher : Pusat Penelitian Sumberdaya Pesisir dan Laut, Universitas Maritim Raja Ali Haji, Indonesia

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Abstract

Riau bay, Tanjungpinang City has been subject for domestic wastes contamination due to the high number of population living in the coastal area. This study aims to determine water quality condition including the pollutant load and the level of assimilation capacity in Riau bay waters. Using a survey method by purposive sampling strategy, the research was conducted by analyzing several physic-chemicals parameters. The results showed the measured physical parameters was still below the threshold level stipulating Minister Decree No. No 51 of 2004. Pollutant loads represented by BOD5, TSS and ammonia were 12,71 mg/L, 239,95 mg/L and 5,33 mg/L respectiely. Our finding showed the assimilation capacity level for BOD5, TSS and ammonia were 159,26 ton/year, 530,98 ton/year and 0,86 ton/year, respectively.
Co-Authors 2 Alfa Nelwan, 2 3 Muh. Kurnia, 3 Agung Dhamar Syakti Alfa Nelwan Fadhliyah Idris Koenawan, Chandra Joei Koenawan, Chandra Joei Muh. Kurnia, Muh. Oktaviyani, Dwi Cahya Susiana