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Journal : AGRISAINS

Recruitment Pattern Of Blue Swimming Crab Portunus pelagicus in Salemo Island Waters, South Sulawesi Province. Nurdin, Muh. Saleh; Hasanah, Nur; Putra, Aswad Eka
AgriSains Vol 20, No 1 (2019)
Publisher : FAPETKAN UNTAD

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Abstract

This research aims to analyze yield per recruitment of the blue swimming crabs caughtin Salemo Island. This research was conducted from March to July 2015. Yield per recruitment ofthe blue swimming crab was analysed by using FISAT II. The research results indicated thatrecruitment pattern throughout the year with one peak, percentage of yield per recruitment 1.90-22.11 %.Keyword: blue swimming crab, yield per recruitment, Salemo Island.
Sex Ratio and Size at First Maturity of Snakehead Gudgeon (Giuris margaritacea) Caught with Gillnets at Bolano Sau Lake, Parigi Moutong District Putra, Aswad Eka; Nurdin, Muh. Saleh; Hasanah, Nur; Ndobe, Samliok; Mansyur, Kasim
AgriSains Vol 21, No 3 (2020)
Publisher : FAPETKAN UNTAD

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Abstract

The research aimed to sex ratio and size at first maturity of snakehead gudgeon at Bolano Sau Lake. The research was conducted at Bolano Sau Lake from August to December 2019. Snakehead gudgeon samples were obtained from the fishermen using a gillnet with a mesh size 2½-3½ inches. Sample analysis was carried out at the Water Quality Laboratory, State College of Fisheries and Marine, Palu. The difference in sex ratios of snakehead gudgeon used the Chi-square test, while the size at first maturity was estimated based on the Spearman - Karber method. Snakehead gudgeon caught on a gillnet in Bolano Sau Lake measuring 79-163 mm. The sex ratio between males and females is not balanced where males are more dominant in females. The size at first maturity was 119.19 mm. Suggestion minimum legal size > 120 mm. The use of gillnets in snakehead gudgeon fishing activities has an effect on the balance of male and females, but is very selective with size.
Co-Authors Abdul Gani Achmad Rizal Achmad Rizal Achmad Rizal Akbar Marzuki Tahya Amanda Pricella Putri Ana, Qur Andi Masriah Aswad Eka Putera Azmi, Fauziah Bahtiar Sah Putra Danty, Astri Rahma Dari, Try Oelan Darsiani darsiani, Darsiani Deni Radona Deni Radona Deva Elvina Sari Dewa Oka Suparwata Dewi Shinta Achmad Dewi Shinta Ahmad Dewi Yanuarita Satari Dewi Yanuarita Satari Dewi Yanuarita Satari Dwi Sulistiawati Eddy Supriyono Eka Rosyida Ekaputra, aswad Eniwati Eniwati Evi Hulukati Fahrezi, Rifki Fahrullah Fahrullah Fauziah Azmi Fauziah Azmi Febri, Suri Purnama Hanifa Gobel Harahap, Antoni Haser, Teuku Fadlon Heriyanti Rukka Ika Rezvani Aprita Indri Afriani Yasin Iskandar, Andri Islamy, Raden Adharyan Isma, Muhammad Fauzan Jamaluddin Jompa Jaya Jaya Joel Aubin Karimullah Karimullah Kasim Mansyur Kasim Mansyur, Kasim Kurniawan Kurniawan Madinawati Mangitung, Septina F. Merita Ayu Indrianti Moh. Muchlis Djibran Mokoginta, Meity M Muhammad Fauzan Isma Muhammad Haritza Laitte Musayyadah Tis’in Nasmia Nazlia, Suraiya Novalina Serdiati Novianita Achmad Nuke Susanti Nuke Susanti Nur Hasanah Nur Hasanah Nur Hasanah Pawaro, Moh. Fadlan Daeng Putriningtias, Andika Ridwan Ridwan Riris Yuli Valentine Riris Yuli Valentine Roni Hermawan, Roni Rusydi, Rachmawaty S.Pd. M Kes I Ketut Sudiana . Salim Salim Samliok Ndobe Sari, Devi Elvina Sharifuddin Bin Andy Omar Sihombing, Andri Siska Mellisa Suri Purnama Febri Suri Purnama Febri Susan Mokoolang Syamsu Alam Ali Syamsul Alam Ali Teuku Fadlon Haser Teuku Fadlon Haser Teuku Fadlon Haser Teuku Fadlon Haser Tri Heru Prihadi Tri Heru Prihadi Yoke Hany h Restiangsi Yuliaty Selle Yusriyah Atikah Gobel