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ANALISIS HUBUNGAN PANJANG BERAT IKAN KERAPU (Epinephelus sp) YANG DIDARATKAN DI KALIADEM DAN PASAR IKAN MUARA ANGKE, JAKARTA Rizky Janatul Magwa; Ester Restiana Endang Gelis; Lauura Hermala Yunita; Yoppie Wulanda; Septy Heltria; Farhan ramdhani
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 6 No 2 (2023): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v6i2.334

Abstract

Grouper (Epinephelus Sp.) is an economically important fish that lives in coral reefs and is widely consumed by the public. It is necessary to analyze the relationship between the length and weight of fish at the Kaliadem fish landing site and Muara Angke market. This research aims to determine the relationship between length and weight of fish. Data on the length and weight of the fish were taken from a sample of 20 grouper fish sold at the two locations. This Research was carried out in April 2018. This study used survey method, observation of grouper morphology. The analysis used in this research uses multiple linear regression analysis. The research showed that grouper fish had a length range of 128 mm – 169 mm and a weight range of 31 g – 65 g with an average length of 144.5 mm and an average weight of 42.75. The results of linear regression on the relationship between the length and weight of grouper fish samples produced a regression equation Y = 2.7424x – 9.8972 with a value of b = 2.74 and a coefficient of determination of 0.9281. significant b < 3 means the allomatric growth pattern is negative and 98.97% of changes in fish weight occur due to an increase in fish length, while 1.03% is caused by other factors. It can be concluded that length growth is faster than weight gain in grouper fish. The condition factor value of the grouper this research had a Fulton condition factor value (K) ranging from 2.95 to 3.17 and a relative weight (Wr) ranging from 86.50 to 106.41 with an average Wr value of 100.31.
Co-Authors AA Sudharmawan, AA Afriadi, Ahmad Afriana, Bs Monica Afriani H Afriani H. Akmal Akmal Alfebrianti, Dhea Amir Yarkhasy Yuliardi Ananda, Destha Dwi Anggreini, Ratu Putri Arfiana, BS Monica Bagus Pramushinto Bagus Pramusintho Bagus Pramusintho Darlim Darmawi Darlim Darmawi Depison Depison Destiani, Dinda Eka Anjar Sari Nasution Eko Wiyanto, Eko Ester Restiana Endang Gelis Farhan Ramdhani Farizal Farizal Fatati Fauzan Ramadan Fauzan Ramadhan Fiki Harjuni Filawati Filawati Firmansyah Firmansyah Firmansyah Firmansyah Gelis, Ester Reastiana Endang Gilang Ramadhan H., Afriani Hadi, Sutanto Hariski, M Haryani, Nova Hasanah Hasanah Hawis H Madduppa Khairunissa, Ade Lauura Hermala Lauura Hermala Yunita Lauura Hermala Yunita Leni, Yusyam Lisna Lisna Lisna, Lisna Lisna, Lisna Mairizal Mairizal Mairizal Maulana, Taufiq Ikhsan Muhamad Gilang Arindra Putra Muhammad Farhan Muhammad Farhan Muhammad Halim, Muhammad Nahri Idris Najah, Khairun Nasution, Eka Anjar Sari Nelwida Nelwida Noferdiman Noferdiman Nofrizal Nofrizal Nurcholifah, Nadilla Nurhayati Nurhayati Nurhayati Nurhayati Oktaviani, Dwi Rizki P Sormin, Abel Luanda Pangentasari, Dwinda Pramunsintho, Bagus Putinur Putra, Muhamad Gilang Arindra Putra, Tri Syukria Putri, Julia Ramadhan, Fauzan Riris Roiska Rohmawati Bareta, Ainun Romie Jhonnerie RR. Ella Evrita Hestiandari Sa'adah, Shopiyatus Sayyidah Fatchiyyah Septy Heltria Setiyawan, Khoirudin Anton Sihotang, Yosi Sulastri Br Taufiq Ikhsan Maulana Tedjo Sukmono Togatorop, Alfa Immanuel Utomo, Pradita Eko Prasetyo Windarti Windarti WULANDARI Yoppie Wulanda Yosi Sulastri Br Sihotang Yun Alwi Yun Alwi Yurleni