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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 Afriana, Bs Monica Afriani Harahap Amir Yarkhasy Yuliardi Andhini, Jessyca Anggreini, Ratu Putri Annisa Rianti Arfiana, BS Monica Arfiana, BSM Armarenti, Armarenti Bagus Pramusintho Berutu, Sumarjani Brigita Novianti Butar-butar Bs Monica Arfiana Depison Depison Dyah Muji Rahayu ESTY KURNIAWATI Farhan Ramdhani Farizal Farizal Fatchiyyah, Sayyiddah Fauzan Ramadan Fauzan Ramadhan Febrina Rolin Fiki Harjuni Hadi, Sutanto Harahap, Afriani Hariski, M Haryani, Nova Hasanah Hasanah Hasanah Hawis H Madduppa Heltri, Septy Hutwan Syarifuddin Irfan Zidni Jinlin Liu Kejun Li Khaldun, Muhammad Hafidz Ibnu Lauura Hermala Lauura Hermala Yunita Lauura Hermala Yunita Lauura Hermala Yunita Leni, Yusyam Lisna Lisna Lisna, Lisna Lisna, Lisna M Hariski Maulida, Syafira Muhamad Gilang Arindra Putra Muhammad Farhan Al Iqromi Muhammad Halim, Muhammad Mulkan Nuzapril Nelwida Nelwida Noferdiman Noferdiman Noferdiman Nofrizal Nofrizal Nurhasana, Qori Nurhayati Nurhayati Nurhayati Pakpahan, Roberyo Peimin He Permana, Rizki Dimas Putra, Muhamad Gilang Arindra Ramadhan, Fauzan Riris Roiska Rizky Janatul Magwa Robin Robin Saputra Rohmawati Bareta, Ainun Romie Jhonnerie RR. Ella Evrita Hestiandari Sarwo Edy Wibowo Sayyidah Fatchiyyah Sayyiddah Fatchiyyah Septy Heltria Sihotang, Yosi Sulastri Br Simaibang, Karina Theresia Sri Novianti Suci, An Nisa Nurul Sukmawati, Mifta Suryono Suryono Sutanto Hadi Syamsul Arifin Tri Suryono tussadiah, Arifa Wiwaha Anas Sumadja Wulandari Wulandari WULANDARI Wulandari Wulandari Yoppie Wulanda Yosi Sulastri Br Sihotang Yun Alwi