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Journal : Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan

Biological status of blue swimming crab population (Portunus pelagicus) in Estuarine Water at Langsa City Sari, Nurdian Novita; Febri, Suri Purnama; Putriningtias, Andika; Haser, Teuku Fadlon; Rusydi, Rachmawati; Hanisah, Hanisah; Nazlia, Suraiya; Aprita, Ika Rezvani
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 2 (2024): AUGUST 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.2.33273

Abstract

Many factors encourage the exploitation of the blue swimming crab in the estuarine water of Langsa City. Therefore, maintaining crab populations in nature through fishing regulation becomes an important effort. Evaluation of the biological aspects of the blue swimming crab population the estuarine waters of Langsa City has the main role in the arrangement of regulation. This study aimed to determine the biology of the blue swimming crab population in the estuarine waters of Langsa City. This research was carried out in August 2022 in the estuarine waters of Langsa City. The method used was the survey method. The crab samples were taken randomly from the crab fishermen as much as 10% of the catch. Sampling once a week at 2 different location points for 1 month. The results showed that the relationship between carapace width and weight of male and female blue swimming crabs (Portunus pelagicus) had a negative allometric growth pattern because of the value of b 3, namely 1.22 and 1.21. The sex ratio of blue swimming crabs was not 1:1 or unbalanced. Gonadal maturity of male crabs was highest in level I, meanwhile the female could achieve the gonadal maturity in level V. During the research, the water quality of estuarine waters was in optimum condition.Keywords:Blue swimming crabBiological aspectEstuarinePopulation
Co-Authors Acha, Basyarudin Achmad, Adnan Adnan Adnan Agus Putra AS Ahmad Ridwan Aini, Annisa Quratul Alham, Fiddini Amilda, Yenni Aminuyati Anita Primastiwi Antonius Budi Susanto anzitha, silvia Ariska, Raja Novi Asmaripa Ainy Azmi, Fauziah Basriwijaya, Kiagus Muhammad Zain Bhisma Murti Chania Mely Piana Dewi Kusuma Wardani Dewi, Ismala dianawati, dianawati Evenda, Nur Aisyah Fadila, Nelly Dewi Fadli Fadli Fadly, Fahmy Fairus, Fairus Fauzan Isma, Muhammad Febri, Suri Purnama Fiddini Alham Fionari, Gebi Ginting, Adetta Saskia gustiana, cut Haikal, Echa Handayani, Anggun Fitri Harahap, Antoni Haser, Teuku Fadlon Husna, Hayatul Ika Rezvani Aprita Imam Imam Imran Imran indra, siti balqies Iwan Hasri, Iwan Iwan Stia Budi Juanda, Boy Riza Juanda, Boy Riza Karnelis Karnelis, Karnelis Khairullah, T. Fajar Lusiana, Ela Mahyuddin, Thursina Moh Sutomo, Moh Muhammad JAMIL Muhammad Zain Basriwijaya, Kiagus Mulyani, Cut Nazlia, Suraiya Nur Meria Agustin Prasetia, M Bayu Putri, Nasywa Tania Putriningtias, Andika Rachmawati Rusydi, Rachmawati Radhiah, Radhiah Rahman, Arizky Ramli, Satria Ridha, Risky Rini Mastuti Risyad, Syukri Rosmaiti, Rosmaiti Saihan, Saihan Sakdiah, Muslimatus salamah salamah Sanoviq, Rizky Moela Santi, Fitriana Saputra, Iwan Sari, Nurdian Novita Sastria, Andi Siregar, Noviandri Ramadhani Siregar, Rinawati Siti Balqies Indra Siti Komariyah SUHARI, LILI Sukma, Detta Ananda Syahputra, Masadjie Syahriandi Syahriandi Teuku Muhammad Faisal, Teuku Muhammad Umar Umar Wijayanti, Dwi Nina Wulandari, Hafizah Tri Yoan Purbolingga Zulhilmi, Zulhilmi