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All Journal JURNAL GALUNG TROPIKA Jurnal Abdi Insani Hippocampus: Jurnal Pengabdian Kepada Masyarakat Mestaka: Jurnal Pengabdian Kepada Masyarakat Jurnal Perikanan
Yusdalifa Ekayanti Yunus
Universitas Muhammadiayah Pare-pare
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Social Sciences Other

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Journal : JURNAL GALUNG TROPIKA

 1 
Fortifikasi Tepung Daun Pepaya pada Pakan untuk Stimulasi Pertumbuhan Ikan Nila (Oreochromis niloticus) Yusdalifa Ekayanti Yunus; Ummu Kaltsum SC; Fauzia Nur; Sahabuddin; Fitri Indah Yani; Nurul Mutmainnah; Rismawaty Rusdi
Jurnal Galung Tropika Vol 13 No 1 (2024)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v13i1.1146

Abstract

One of the fundamental problems in tilapia aquaculture is the decline in water quality in the hatchery. The seed stage is more vulnerable to environmental changes that can reduce the gowth process of seeds and will further cause death. This study aims to determine the effect of fortification of papaya leaf flour (Carica papaya L.) to stimulate tilapia gowth. This study used an experimental method to treat different doses of papaya leaf flour mixed into the feed, namely 0%, 2%, 4%, and 6%, with the test animals used as tilapia seeds measuring 1.4 gams with a length of 3.2 cm. The proximate test results showed that the moisture, ash, crude fat, crude protein, crude fiber, and BETN content were suitable for tilapia fish needs. After 30 days of rearing with the test feed, there was an effect on the specific gowth rate parameters on day 15 and day 30 and the average absolute gowth. The best specific gowth rate (SG) at a dose of 2% was obtained at 6.606% on day 15 and 4.400% on day 30. The best average absolute gowth was obtained at 2% dose feeding with tilapia weight of 6.606 gams and length of 4.400 cm.
PENAMBAHAN MULTI ASAM AMINO PADA MEDIA PEMELIHARAAN LARVA RAJUNGAN Portunus pelagicus UNTUK LAJU PERCEPATAN METAMORFOSIS STADIA ZOEA HINGGA MEGALOPA Nurul Mutmainnah; Zulfiani; Yusdalifa Ekayanti Yunus; Faidar; Muh. Yusri Karim; Fitri Indah Yani
Jurnal Galung Tropika Vol 13 No 1 (2024)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v13i1.1149

Abstract

The addition of multi-amino acids to the culture media for Portunus pelagicus crab larvae accelerates the metamorphosis rate from the zoea to megalopa stages. The research aims to examine the effect of adding multiple amino acids to the rearing media and determine the best dosage on the rate of acceleration of metamorphosis (stage transfer) of P. pelagicus crab larvae from zoea to megalopa stages. Test samples are taken daily to see the development of larvae or larval stage index. The test animals used in this research were zoea-1 stage crab larvae stocked at 100 individuals/L density. The container used in this research was a black plastic basin with a water volume of 30 liters. Treatment doses of amino acids were 0, 150, 200, and 250 ppm with 3 repetitions each. The research results show that administering multi-amino acids in the rearing media can accelerate the transfer rate of crab larvae stages. The fastest rate of acceleration of metamorphosis from zoea to megalopa was produced at a treatment dose of 250 ppm for 10 days, and the longest was produced at a dose of 0 ppm for 13 days. Stage transfer between sub-zoea takes 2-3 days for metamorphosis, and zoea to megalopa takes 10-13 days.
Co-Authors Adi Irwandi Andi Adam Malik Andi Adam Malik Fachry Abda El Rahman Faidar Fauzia Nur Fitri Indah Yani Fitri Indah Yani, Fitri Indah Isti Adelia Kamaruddin Hasan Muh. Iqbal Quraisyin Muh. Yusri Karim Muhammad Yusuf Yunus Nurul Mutmainnah Nurul Mutmainnah Parenrengi Parenrengi Risqi Mutmainnah Mansur Rusdi, Rismawaty Sahabuddin Sahabuddin, Sahabuddin Ummu Kaltsum Ummu Kaltsum SC Yushra Yushra Yushra Yushra Zulfiani