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Analisis Parameter Dinamika Populasi Ikan Cakalang yang Didaratkan di Pangkalan Pendaratan Ikan Kelurahan Tenda Kota Gorontalo Opin Tilohe; Sitti Nursinar; Aziz Salam
The NIKe Journal VOLUME 2 NOMOR 4, DESEMBER 2014
Publisher : Faculty of Fishery and Marine Sciences - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/.v2i4.1269

Abstract

Penelitian ini bertujuan untuk melakukan analisis parameter dinamika populasi ikan cakalang yang terdiri dari hubungan panjang berat, struktur umur, pertumbuhan dan mortalitas. Penelitian ini dilakukan pada bulan Mei sampai Desember tahun 2014. Metode yang digunakan dalam penelitian ini adalah metode survey. Data yang diperoleh dianalisis menggunakan metode Bhattacharya (1967), Von Bertalanffy (1967), Gulland dan Holt (1959), Beverton dan Holt (1956), rumus Pauly (1980) dan Metode Hile (1936). Jumlah sampel ikan cakalang yang diukur 933 ekor dengan kisaran panjang tubuh total 19,80-53,10 cm. Ditemukan 3 kelompok umur dengan modus panjang tubuh L1 = 26,8935 cm, L2 = 36,6316 cm dan L3 = 40,6452 cm. Hubungan panjang ikan cakalang dengan berat ikan cakalang memiliki persamaan W = 0,0091 L3,1565 dengan korelasi (R2) = 0,9855, yang bersifat isometris. Panjang pertumbuhan Maksimum adalah 86,9185 cm, koefisien laju pertumbuhan 0,4163 pertahun dan umur teoritis mula-mula -0,2751 tahun. Laju mortalitas total (Z) 1,3987 pertahun, mortalitas alami (M) 0,1086 pertahun dan mortalitas penangkapan (F) 1,2901 pertahun. Kata kunci : Dinamika populasi, ikan cakalang, kota gorontalo
Fishermen Welfare Level in Torosiaje Laut Village Wisna D Onte; Aziz Salam; Zhulmaydin Chair Fachrussyah
The NIKe Journal VOLUME 6 ISSUE 4 | DECEMBER 2018
Publisher : Faculty of Fishery and Marine Sciences - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (79.577 KB) | DOI: 10.37905/.v6i4.5253

Abstract

The purpose of this study aims to determine the level of welfare of the fishermen of Torosiaje Laut Village, Popayato District, Pohuwato Regency, including calculating the household income of fishermen and fishermen household expenses. The study was conducted in May to June 2016. The research method used was descriptive method. The average per capita income of fishermen per year is IDR. 6.180,000 and per capita expenditure per year is IDR. 1,870,200 and the conditions of residence and facilities are complete, health services, education and transportation are easily accessible by fishing communities, thus it can be said that this fisherman household in Desa Torosiaje Laut can be said to be prosperous. Keywords: welfare; fishermen; family.
Welfare level of Troll Line Fishermen in Pasokan Village Ratni Dg Mareto; Aziz Salam; Alfi Sahri Baruadi
The NIKe Journal VOLUME 8 ISSUE 1 | MARCH 2020
Publisher : Faculty of Fishery and Marine Sciences - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (38.22 KB) | DOI: 10.37905/.v8i1.4711

Abstract

This paper aims to describe the welfare level of troll fishermen in Supply Village, Walea Besar Subdistrict, Tojo Una-una District, Central Sulawesi Province. Respondents' income and expenditure are measured and then analyzed to determine the level of welfare using BPS Criteria. On average 84% of fishing families are prosperous and 16% of families with low welfare. Age, education, fishing experience and number of family members are factors that affect the level of welfare. Keywords: welfare; .fishermen; troll line
Pertumbuhan dan Struktur Umur Ikan Didaratkan di Kota Gorontalo | Growth and age structure of Decapterus russelli landed in Gorontalo City Riflan Thalib; Aziz Salam; Sitti Nursinar
The NIKe Journal VOLUME 4 NOMOR 1, MARET 2016
Publisher : Faculty of Fishery and Marine Sciences - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (123.357 KB) | DOI: 10.37905/.v4i1.4633

Abstract

Pertumbuhan dan struktur umur ikan layang (Decapterus russelli) yang di daratkan di Pangkalan Pendaratan Ikan (PPI) Kota Gorontalo dianalisis dalam paper ini. Penelitian dilaksanakan pada bulan April – Juni 2015. Pengambilan sampel dilakukan seminggu sekali secara random. Estimasi nilai parameter pertumbuhan dengan metode Von Bertalanffy Sparre et al (1999) diketahui nilai L∞ jantan 22,3763, L∞ betina 21,8673, K jantan 1,6348, K betina 1,1958 t0 jantan-0,2659, t0betina-0,1674. Terdiri dari tiga kelompok umur dengan panjang rata – rata (L1) jantan 21,9406, (L1) betina 22,1273, (L2) jantan 22,5122, (L2) betina 24,5673, (L3) jantan 28,2093, (L3) betina 34,0451. Persamaan Von Bertalanffy Sparre et al (1999) untuk ikan layang jantan yaitu Lt=22,3763 (1-e, ( ( , )). Ikan layang betina diperoleh persamaan Lt=21,8673(1-e, ( ( , )). The growth and age structure of Decapterus russelli landed at the Fish Landing Base in Gorontalo City are analyzed in this paper. The study was conducted in April - June 2015. Sampling was conducted once a week at random. Estimation of the value of growth parameters by the method of Von Bertalanffy Sparre et al (1999) found the value of male L∞ 22.3763, L∞ female 21.8673, male K 1.6348, female K 1.1958 t0 male -0.2659, female t0 -0,1674. Consists of three age groups with an average length (L1) of males 21.9406, (L1) females 22.1273, (L2) males 22.5122, (L2) females 24.5673, (L3) males 28.2093, (L3) female 34,0451. Von Bertalanffy Sparre et al (1999) equation for male Decapterus russelli is Lt = 22,3763 (1-e, ( ( , )). Female Decapterus russelli is obtained by the equation Lt = 21,8673(1-e, ( ( , )). Katakunci: ikan layang; Decapterus russelli; pertumbuhan; struktur umur. Keywords: Decapterus russelli; growth; age structure.
Efektivitas Alat Tangkap Cumi Totabito di Desa Lamu | Effectiveness of squid fishing gear totabito in Lamu Village Indrawati A Jula; Alfi Sahri Remi Baruadi; Aziz Salam
The NIKe Journal VOLUME 6 NOMOR 1, MARET 2018
Publisher : Faculty of Fishery and Marine Sciences - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (128.734 KB) | DOI: 10.37905/.v6i1.5156

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas alat tangkap cumi totabito yang dioperasikan oleh nelayan di Desa Lamu Kecamatan Batudaa Pantai Kabupaten Gorontalo. Penelitian ini dilaksanakan pada bulan Agustus 2016 sampai Februari 2017. Metode yang digunakan adalah metode survei. Analisis data yang digunakan pada penelitian ini adalah analisis deskriptif. Dari hasil penelitian menujukkan bahwa alat tangkap cumi totabito memiliki efektivitas relatif yang berbeda antara satu dengan lainnya. Alat tangkap dengan lampu LED warna hijau memiliki tingkat efektivitas sebesar 29,90 %, LED warna biru sebesar 41,89 % dan LED warna-warni (merah, biru dan hijau) sebesar 28,21 %. Terlihat bahwa pancing cumi totabito dengan lampu LED berwarna biru yang paling banyak menghasilkan cumi. This study aims to determine the effectiveness of totabito squid fishing gear operated by fishermen in Lamu Village, Batudaa Pantai District, Gorontalo Regency. This research was conducted in August 2016 to February 2017. The method used is a survey method. Analysis of the data used in this research is descriptive analysis. From the results of the study showed that totabito squid fishing gear has a relative effectiveness that is different from one another. Fishing gear with green LED lights has an effectiveness level of 29.90%, blue LEDs at 41.89% and multi color LEDs (red, blue and green) at 28.21%. It appears that totabito squid fishing gear with blue LED lights produce squid the most. Katakunci: Alat tangkap; cumi; totabito; efektivitas. Keywords: Fishing gear; squid; totabito; effectiveness
Nike (Awaous melanocephalus) Fishery and Mercury Contamination in the Estuary of BoneBolango River Aziz Salam; Femy M Sahami; Citra Panigoro
Journal Omni-Akuatika Vol 12, No 2 (2016): Omni-Akuatika November
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (495.614 KB) | DOI: 10.20884/1.oa.2016.12.2.121

Abstract

Nike fish (Awaous melanocephalus) is a tiny-kind of fish harvested lunar-monthly in the estuary of BoneBolangoRiver in the City of Gorontalo. The fishing activity is showing steady increase recently as thecommodity finds its way to the international market. Fishermen are putting more efforts by escalating thecatching capacity of their gears. Meanwhile, mercury used by the artisanal and small-scale gold mining(ASGM) in the headwaters for amalgamation put another aspect to the A. melanocephalus  fishery whenit wasted into the river down to the estuary. This paper describes A. melanocephalus  fishery and thethreat of mercury contamination in the habitat and the fish itself. Field research was conducted in theestuary of Bone-Bolango River to observe the technology and methods of A. melanocephalus  fishing.Samples of water and fish were taken for mercury content examination with Atomic AbsorptionSpectrophotometer (AAS). Secondary data on production and distribution were obtained fromgovernment offices. The result showed that the water and A. melanocephalus  samples contain mercuryat levels exceeding the quality standards determined by government. Keywords: nike, mercury, food security, sustainable fishery
DAMPAK KERUSAKAN EKOSISTEM MANGROVE TERHADAP KERAGAMAN JENIS HASIL TANGKAPAN NELAYAN DI WILAYAH PESISIR KECAMATAN PAGIMANA Nikma Badjeber; Aziz Salam; Syamsuddin Syamsuddin
JURNAL PERIKANAN TROPIS Vol 7, No 1 (2020)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v7i1.1898

Abstract

The purpose of the study was to determine the impact of mangrove ecosystem degradation to the diversity of the catch in the affected coastal area of Pagimana District. Surveys were done from July 2019 to February 2020 to collect data with questionnaires. Data is analyzed by quantitative descriptive analysis and NASA Arset analysis (GIS). Results of the study show that: (1) extensive damage to the mangrove tend to fluctuate from year to year; (2) the extent of damage is small to cause significant impact on fish catch; (3) diversity of the catch is still relatively high and the state of the waters is still relatively good.Keywords: Mangrove; ecosystem; degradation; catch; diversity.
PENGARUH PERBEDAAN UKURAN MATA PANCING TERHADAP HASIL TANGKAPAN NELAYAN PANCING ULUR DESA MOLAMAHU KECAMATAN PAGUAT KABUPATEN POHUWATO Salam, Aziz; Husain, Ratmin; Nursinar, Sitti
The NIKe Journal VOLUME 12 ISSUE 2 | JUNE 2024
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v12i2.17443

Abstract

This research aims to determine the highest number of fish catches based on the size of the hook in the operation of hand-line fishing gear and to determine the effect of differences in the size of the hook on the catch of hand-line fishermen in Molamahu Village, Paguat District, Pohuwato Regency. This research was carried out from June 2019 to January 2020. The method used in this research was experimental fishing. Observations were carried out 15 times, each trip was divided into 3 boats, using a Completely Randomized Design (CRD), data analysis using the data normality test (Liliefors test), homogeneity test using the barlet test, hypothesis testing (one way anova) and the BNT follow-up test ( Smallest Real Difference). The results of the research show that all types of fishermen's catches amounted to 9 families of coral fish, where fishing hook No. 17 obtained more catches (as many as 432 heads) compared to hook No. 10, No. 14 and No. 20. The results of the BNT test analysis show that, the comparison of the number of catches between hook No. 17 and No. 20; between no. 17 and no 14; between No. 17 and No. 10; between No. 20 and No. 14; between No. 20 and No. 10; and between no.14 and No. 10 are all at obvious different.
Morfometrik dan Komposisi Spesies Penyusun Ikan Nike di Perairan Marisa Kecamatan Marisa Kabupaten Pohuwato Thaib, Nur Afni; Sahami, Femy Mahmud; Salam, Aziz
The NIKe Journal VOLUME 12 ISSUE 1 | MARCH 2024
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v12i1.24799

Abstract

This study aims to know the morphometrics and species composition of the shoal of Nike fish in Marisa Waters, Marisa Sub-districh, Pohuwato Regency. This study was conducted from Desember 2022 to March 2023. The samples obtained are all types of Nike fish caught by fishermen in Marisa Waters, as much as 220 ml. All samples are observed and grouped based on the melanophore pattern and then carried out the morphometric measurements using the Image-J application. The finding shows that Nike fish in Marisa Waters morphometrically has one distinguishing characteristic: PL (Preorbital Length). The result of analysis of the composition of Nike fish during the study period, from the highest to the lowest, are: S. longifilis (98.25%), B. segura (1.05%), S. parvei (0.38%), S. semoni (0.17%), B. belobranchus (0.10%), and S. cynocephalus (0.06%).
Kesesuaian Dan Daya Dukung Wisata Pantai Pompon Di Kabupaten Banggai Laut Provinsi Sulawesi Tengah Asriadi, Moh; Hamzah, Sri Nuryatin; Salam, Aziz
The NIKe Journal VOLUME 12 ISSUE 4 | DECEMBER 2024
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v12i3.29017

Abstract

Penelitian ini bertujuan untuk mengetahui kesesuaian dan daya dukung wisata untuk kategori rekreasi pantai, wisata pancing dan wisata berkemah di Pantai Pompon Kabupaten Banggai Laut Provinsi Sulawesi Tengah. Penelitian ini menggunakan metode survey lapangan. Kesesuaian dan daya dukung wisata dianalisis menggunakan Indeks Kesesuaian Wisata (IKW) dan Daya Dukung Kawasan (DDK). Hasil penelitian menunjukkan Indeks Kesesuaian Wisata (IKW) stasiun I, II, dan IV sesuai - sangat sesuai untuk kategori rekreasi pantai, wisata pancing dan wisata berkemah, sementara stasiun III hanya sangat sesuai untuk kategori wisata pancing. Daya Dukung Kawasan (DDK) kategori rekreasi pantai pada panjang kawasan 1.506 m dapat menampung sebanyak 222 orang/hari, kategori wisata pancing pada panjang kawasan 758 m dapat menampung sebanyak 110 orang/hari, dan kategori wisata berkemah pada luas kawasan 12.853 m² dapat menampung sebanyak 128 orang/hari. Secara umum wisata Pantai Pompon dapat menampung 460 orang/hari.