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All Journal Jurnal Riset Akuakultur Jurnal Penelitian Perikanan Indonesia ABDIMAS KAUNIAH JURNAL RISET DIWA BAHARI
Wayan Kantun
Institut Teknologi dan Bisnis Maritim Balik Diwa
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Immunology & microbiology Social Sciences

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APLIKASI ASIA & AFRICA HD BERBASIS ANDROID PADA PENANGKAPAN CUMI-CUMI (Loligo chinensis, Gray 1849) DI PERAIRAN SELAT MAKASSAR Irsandi Irsandi; Wayan Kantun; Indra Cahyono
Jurnal Penelitian Perikanan Indonesia Vol 28, No 2 (2022): (Juni) 2022
Publisher : Pusat Riset Perikanan, BRSDM KP.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jppi.28.2.2022.%p

Abstract

Penangkapan cumi-cumi dapat dilakukan pada malam dan siang hari. Penangkapan yang intensif diduga telah menyebabkan terjadinya perubahan biologi cumi-cumi. Sehubungan hal tersebut, penelitian ini bertujuan untuk menganalisis biologi cumi-cumi yang meliputi distribusi ukuran, pola pertumbuhan, nisbah kelamin, kematangan gonad dan ukuran kali pertama matang gonad. Penelitian dilakukan dengan metode survei melalui keterlibatan langsung pada operasi penangkapan dengan nelayan yang memakai dan tidak memakai aplikasi Asia&Africa HD berbasis Android. Penelitian dilakukan mulai Maret sampai Mei 2022. Hasil penelitian menunjukkan distribusi ukuran panjang mantel cumi-cumi yang tertangkap dengan memakai aplikasi berkisar 0,9-14,6 cm (11,42 ±1,73 cm) dan tidak memakai aplikasi berkisar 0,9-14,6 cm (11,19 ± 1,81 cm) baik untuk jantan maupun betina, pola pertumbuhan allometrik negatif (b < 3) baik jantan maupun betina, nisbah kelamin jantan betina dengan memakai aplikasi sebesar 30,25 : 69,75% (1,0 : 2,3) dan tidak memakai aplikasi sebesar 38,95 : 61,05% (1,0 : 1,5), kematangan gonad cumi-cumi jantan hanya pada tahapan belum matang gonad (tahapan I-II) baik tertangkap memakai dan tanpa memakai aplikasi, sedangkan cumi-cumi betina ditemukan mulai tahapan belum matang gonad, matang gonad dan memijah (tahapan I-V) baik tertangkap memakai dan tanpa memakai aplikasi. Ukuran kali pertama matang gonad cumi-cumi betina dicapai pada ukuran 9,187 cm untuk yang memakai aplikasi sedangkan pada ukuran 10,942 cm yang tidak memakai aplikasi. Dampak dari penggunaan aplikasi ini adalah cumi-cumi yang tertangkap lebih banyak dengan ukuran matang gonad lebih kecil, nisbah kelamin tidak seimbang, dan tidak terjadi keselarasan tahapan kematangan gonad jenis kelamin jantan dengan betina.Squid fishing can be done at night and during the day. Intensive fishing is thought to have caused a change in the biology of the squid. In this regard, this study aims to analyze squid’s biology, including size distribution, growth pattern, sex ratio, gonad maturity and the size of the first gonad maturity. The research was conducted using a survey method through direct involvement in fishing operations with fishermen who use and do not use the Android-based Asia & Africa HD application. The study was conducted from March to May 2022. The results showed that the distribution of the mantle length of squid caught using the application ranged from 0.9 to 14.6 cm (11.42 ± 1.73 cm) and not using the application ranged from 0, 9-14.6 cm (11.19 ± 1.81 cm) for both males and females, negative allometric growth pattern (b < 3) for both males and females, male to female sex ratio using the application of 30.25: 69, 75% (1.0 : 2.3) and did not use the application of 38.95 : 61.05% (1.0 : 1.5), male squid gonad maturity is only at the immature stage of gonads (stages I- II) both caught using and without using the application, while female squid were found from the immature, gonadal and spawning stages (stages I-V) both caught using and without using the application. The size of the female squid's first gonad maturity was reached at 9.187 cm for those who used the application, while the size of 10,942 cm for those who did not use the application. The impact of using this application is that more squid are caught with have smaller gonad maturity sizes, unbalanced sex ratio, and there is no alignment of the stages of male and female gonad maturity.
PENGOLAHAN KUE KASTENGEL IKAN TUNA DI DESA SAMPULUNGAN Nuraeni L Rapi; Indra Cahyono; Wayan Kantun; Harianti Harianti; Mutemainna Karim; Muthahharah Muchtar
JURNAL PENGABDIAN MASYARAKAT KAUNIAH Vol 2 No 1 (2023): JURNAL PENGABDIAN MASYARAKAT KAUNIAH
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar

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Abstract

The variety of processed fish products is very important to increase the selling value and standard of consumer tastes so as not to cause a feeling of saturation with pre-existing products. One of processed fish products is kastengel cake. The aim is to provide the knowledge and skills of fishermen's wives in processing fishery products into kastengel cakes. The method used in service activities is counseling and direct practice. Counseling on the production of tuna nuggets was held on Thursday, 20 November 2022 in Sampulangan Village, Takalar Regency. The results of the activity are processed tuna fish products, namely kastengel cakes with high taste and nutritional value.
Analisis Hasil Tangkapan dan Rantai Pasok dalam Pemasaran Gurita Segar (Octopus Sp.) di Makassar Wayan Kantun; Ibnu Malkan Hasbi; Yuli Azrina
Jurnal Riset Diwa Bahari (JRDB) Volume 1, Nomor 1, 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

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Abstract

This research aims to analyze the development of catches in maintaining the sustainability of the octopus business and the supply chain in marketing fresh octopus in Makassar. This research was conducted from March to May 2023. The research is classified as a qualitative method with a survey method of fishermen's catches and the marketing supply chain for fresh octopus. The types of octopus caught were Octopus vulgaris and Octopus cyanea with catches reaching 1,000-1,600 kg/trip for 20 days of catching. Fresh octopus marketing supply chain uses channels, margins, and marketing efficiency. In this research, three marketing channel patterns for fresh octopus were obtained: the first is fishermen - consumers, the second is fishermen - retailers - consumers and the third is fishermen - collectors - suppliers - consumers. The most efficient marketing channel is channel three, namely fishermen - traders - collectors - suppliers - and consumers because many suppliers are involved so the marketing margin is high and many profits are made. The third marketing margin has a large profit of IDR. 88,000/kg, the first marketing margin has the lowest profit of IDR 13,000/kg and the second marketing margin is IDR. 25,000/kg. There is development and increase in catches and the formation of several supply chains
DIETARY PROBIOTICS AND ITS EFFECT ON GROWTH RATE, SURVIVAL RATE, AND FEED CONVERSION RATIO OF Clarias gariepinus Hadijah Hadijah; Laurensius Loar; Mardiana Mardiana; Wayan Kantun; Zainuddin Zainuddin
Jurnal Riset Akuakultur Vol 18, No 4 (2023): (Desember, 2023)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.18.4.2023.227-238

Abstract

The applications of probiotics in aquaculture show wide range of potential benefits. If fish consume probiotics in sufficient and accurate amounts, it can have a beneficial impact on the health of catfish. The study aimed to identify the effect of dietary probiotics supplementation of artificial diet at different doses on the African catfish (Clarias gariepinus) parameters such as specific growth rate, survival rate, and feed conversion ratio. The experiment was performed at the Faculty of Agriculture, Bosowa University, Makassar, and lasted for 2 months. The experiment employed a completely randomized design (CRD) consisting of four treatments and three replicates. The EM4 probiotics were selected as the probiotic supplement and divided into four different doses including treatment: A (5 mL per 100 g feed), B (10 mL per 100g feed), C (15 mL per 100g feed), and D (control). A total of 120 African catfish fingerlings were fed twice every 07:00 a.m. and 06:00 p.m. with a feeding rate of 5% of the body weight. Sampling was performed every week to record catfish body weight and length. The analysis of variance indicated a significant effect of dietary EM4 probiotics supplementation on specific growth rate and feed conversion ratio of African cathfish. However, the result of the experiment revealed 15 mL per 100 g feed did not promote absolute growth rate and survival rate significantly. This study concluded that supplementation of probiotics at a dose of 15 mL per 100 g feed in diet could improve the growth of catfish.Penerapan probiotik dalam budidaya perikanan menunjukkan berbagai manfaat potensial. Jika ikan mengonsumsi probiotik dalam jumlah yang cukup dan tepat, maka dapat memberikan dampak yang menguntungkan bagi kesehatan ikan lele dumbo. Penelitian ini bertujuan untuk mengidentifikasi pengaruh pemberian probiotik pada pakan buatan dengan dosis berbeda terhadap laju pertumbuhan spesifik, sintasan, dan rasio konversi pakan ikan lele dumbo (Clarias gariepinus). Eksperimen dilakukan di Fakultas Pertanian, Universitas Bosowa, Makassar, dan berlangsung selama 2 bulan. Eksperimen menggunakan rancangan acak lengkap (RAL) yang terdiri dari empat perlakuan dan tiga ulangan. Probiotik EM4 dipilih sebagai suplemen probiotik dan dibagi menjadi empat dosis perlakuan yang berbeda meliputi perlakuan A (5 mL per 100 g pakan), perlakuan B (10 mL per 100 g pakan), perlakuan C (15 mL per 100 g pakan), dan perlakuan D (kontrol). Sebanyak 120 ekor benih ikan lele dumbo diberi pakan dua kali setiap pukul 07.00 dan 18.00 dengan dosis pemberian pakan sebanyak 5% dari bobot tubuh ikan lele. Pengambilan sampel dilakukan setiap minggu untuk mencatat bobot dan panjang tubuh ikan lele. Analisis varians menunjukkan pengaruh yang signifikan dari suplementasi probiotik EM4 pada laju pertumbuhan spesifik dan rasio konversi pakan ikan lele dumbo. Namun, hasil percobaan menunjukkan bahwa 15 mL per 100 g pakan tidak meningkatkan laju pertumbuhan mutlak dan sintasan secara signifikan. Penelitian ini menyimpulkan bahwa suplementasi probiotik 15 mL per 100 g pakan dalam pakan dapat meningkatkan pertumbuhan ikan lele dumbo.
Co-Authors Hadijah Hadijah Harianti Harianti Ibnu Malkan Hasbi Indra Cahyono Irsandi Irsandi Laurensius Loar Mardiana Mardiana Mutemainna Karim Muthahharah Muchtar Nuraeni L Rapi Yuli Azrina Zainuddin Zainuddin