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All Journal JURNAL GALUNG TROPIKA Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Jurnal Abdi Insani Juvenil: Jurnal Ilmiah Kelautan dan Perikanan JURNAL SIPISSANGNGI: Jurnal Pengabdian Kepada Masyarakat Hippocampus: Jurnal Pengabdian Kepada Masyarakat Mestaka: Jurnal Pengabdian Kepada Masyarakat Jurnal Perikanan Jurnal Perikanan Darat dan Pesisir (JPDP)
Nurul Mutmainnah
Program Studi Budidaya Perairan, Fakultas Pertanian, Peternakan, Dan Perikanan, Universitas Muhammadiyah Parepare
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Public Health Social Sciences Other

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Peranan suplementasi multi asam amino terhadap peningkatan sintasan dan ketahanan stress larva rajungan (Portunus pelagicus) Zulfiani Z; Dewi Yuniati; Darsiani D; Nurul Mutmainnah; Muhammad Haikal Abdurachman
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 10, No 1 (2026): SAT edisi Maret
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v10i1.28710

Abstract

Rendahnya tingkat ketahanan stres dan kelangsungan hidup (survival rate) larva rajungan (Portunus pelagicus), khususnya pada fase zoea hingga megalopa, menjadi kendala utama dalam pengembangan teknologi pembenihan. Penelitian ini bertujuan untuk mengevaluasi pengaruh pemberian asam amino dalam media pemeliharaan terhadap ketahanan stres dan sintasan larva, serta menentukan dosis optimal. Penelitian dilaksanakan di Balai Perikanan Budidaya Air Payau (BPBAP) Takalar, menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dosis asam amino (0, 150, 200, 250 ppm) dan tiga ulangan. Larva zoea-1 dipelihara dalam 24 baskom plastik hitam berkapasitas 40 L, diisi air bersalinitas 32 ppt. Pakan berupa rotifer dan Artemia salina. Hasil ANOVA menunjukkan bahwa pemberian asam amino berpengaruh nyata (p<0,05) terhadap ketahanan stres dan tingkat sintasan. Dosis 250 ppm memberikan hasil terbaik dengan CSI terendah (99) dan sintasan tertinggi (30,45%), sementara dosis 0 ppm menunjukkan hasil terendah (CSI 130; sintasan 11,67%). Suplementasi asam amino dosis 250 ppm berpotensi meningkatkan keberhasilan pembenihan rajungan melalui peningkatan ketahanan stres dan sintasan larva
Dinamika SPL dan Klorofil-A terhadap Potensi Penangkapan Ikan Cakalang (Katsuwonus Pelamis) Berbasis Data Citra Satelit Sentinel-3 di Perairan Sulawesi Barat Fitri Indah Yani; Nurul Mutmainnah; Ady Jufri
Jurnal Galung Tropika Vol 15 No 2 (2026)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v15i2.1532

Abstract

Skipjack tuna (Katsuwonus pelamis) is a pelagic fish that has oceanic characteristics that always migrate from one water to another that has oceanographic, biological and meteorological conditions that suit its habitat. Currently the use of geographic information system (GIS) technology is widely used in obtaining information about oceanographic characteristics, one of which is the use of satellite imagery data. With the collaboration between GIS and the latest satellite, namely Sentinel-3, it can determine potential fishing zones. The purpose of this study is to examine the effect of sea surface temperature parameters on catches to determine the potential zone for skipjack tuna fishing in the Makassar Strait Waters. This study uses a quantitative method, namely using primary data, namely collecting coordinate points of fishing and catches of skipjack tuna in the Makassar Strait Waters and secondary data, namely oceanographic parameter data in the form of sea surface temperature data obtained from Sentinel-3 satellite imagery during January and February, data analysis through a histogram of the relationship between skipjack tuna catches and SST oceanographic parameters, making a map of potential areas for skipjack tuna fishing using ArcGIS 10.8 software. The results of the study showed the optimum sea surface temperature range for catching skipjack tuna is 29 - 30oC with a catch of 841 - 1010kg and is at the coordinate point 118.1o - 118.3o East Longitude and 2.2o - 2.5o South Latitude. The optimum chlorophyll-a range is 0.1 - 0.4 mg/m3 with a catch of 655 - 738kg located at the coordinate point 117o - 118o East Longitude and 2.4o - 2.5o South Latitude.
Co-Authors Adi Irwandi Adiara Firdhita Alam Nasyrah Ady Jufri Andi Adam Malik Darsiani Darsiani D Dewi Yuniati Fachry Abda El Rahman Fitri Indah Yani Fitri Fitri Indah Yani, Fitri Indah Irninthya Nanda Pratami Irwan Lidya Mayasari Yamin, Mayasari Muh. Iqbal Quraisyin Muh. Kasim Muhammad Haikal Abdurachman Nadar Nadar Nur Indah Yanti Rusdi, Rismawaty Sahabuddin, Sahabuddin Sukmawati Thasim Ummu Kaltsum Ummu Kaltsum SC Warda Susaniati Yusdalifa Ekayanti Yunus Yusdalifa Ekayanti Yunus Yusdalifa Ekayanti Yunus Yunus Yushra Yushra Zulfiani Zulfiani Z Zulfiani Zulfiani