Harlina, Harlina (2020) KAJIAN PERBANDINGAN PERTUMBUHAN IKAN BARONANG (SIGANUS CANALICULATUS) DALAM KERAMBA JARING DASAR PADA KONDISI PADANG LAMUN YANG BERBEDA DI PULAU LANTANG PEO KABUPATEN TAKALAR (Comparative Study of Growth Baronang Fish (Siganus Canaliculatus) in , Basic Net Cages in Conditions Different Seagrass BedsIn Lantang Peo Island, Takalar District). Journal of Indonesian Tropical Fisheries. ISSN 2655 4461
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Abstract
ABSTRACT Muh. Aryan R Suci. Growth of Baronang Fish (Siganus canaliculatus) in Basic Net Cages in Different Seagrass Conditions on Lantang Peo Island, Takalar Regency. Lantang Peo Island which is one of the islands which is covered by several types of seagrass. Data collection was carried out from September to October 2016 at the Lantang Peo estuary. The first treatment is observation of density, cover and identification of seagrass. The second treatment is measuring water quality and the last one is measuring the weight and length of the baronang fish. Observation of seagrass species obtained Enhalus accoroides and Thalassia hempichii species. The total density of seagrass at Station I was 47 (teg / m2) 10.03% cover of seagrass, 70 (teg / m2) density of seagrass at Station II was 17.12% and the total density of seagrass at Station III was 90 (teg / m2) 18.13%. Observation of the absolute growth of baronang fish weight at station I of 1 gr. At station II the absolute weight growth of fish is 3 gr and at station III the absolute weight growth of fish is 5 gr. Observations of the absolute length increase of fish at Station I were 1 cm, the absolute length increase of fish at Station II was 2 cm and the absolute length increase of fish at Station III was 3 cm. This difference occurs due to the different density structure of the seagrass at each station. Keywords: bottom net cages, seagrass beds, baronang fish, lantang peo islands ABSTRAK Muh.Aryan R Suci. Pertumbuhan Ikan Baronang (Siganus canaliculatus) dalam Keramba Jaring Dasar pada Kondisi Lamun yang Berbeda di Pulau Lantang Peo, Kabupaten Takalar. Pulau Lantang Peo yang merupakan salah satu pulau yang ditumbuhi oleh beberapa jenis lamun. Pengumpulan data dilakukan sejak September hingga Oktober 2016 di muara Lantang Peo. Perlakuan pertama adalah pengamatan kepadatan, tutupan dan identifikasi lamun. Perlakuan kedua adalah pengukuran kualitas air dan yang terakhir adalah pengukuran berat dan panjang ikan baronang. Pengamatan jenis lamun didapatkan jenis Enhalus accoroides dan Thalassia hempichii. Total kepadatan lamun di stasiun I adalah 47 (teg/m2) penutupan lamun 10.03%, kepadatan lamun stasiun II 70 (teg/m2) penutupan lamun 17.12% dan total kepadatan lamun stasiun III penutupan 90 (teg/m2) lamun 18,13%. Pengamatan pertumbuhan mutlak bobot ikan baronang di stasiun I sebesar 1 gr. Pada stasiun II pertumbuhan bobot mutlak ikan 3 gr dan pada stasiun III pertumbuhan bobot mutlak ikan 5 gr. Pengamatan pertambahan panjang mutlak ikan di Stasiun I sebesar 1 cm, pertambahan panjang mutlak ikan di Stasiun II sebesar 2 cm dan pertambahan panjang mutlak ikan di Stasiun III sebesar 3 cm. Perbedaan ini terjadi akibat struktur kepadatan lamun yang berbeda di setiap stasiun. Kata kunci: Keramba jaring dasar, padang lamun, ikan baronang, pulau lantang peo
| Item Type: | Article |
|---|---|
| Subjects: | S Agriculture > SH Aquaculture. Fisheries. Angling |
| Divisions: | FAKULTAS PERIKANAN |
| Depositing User: | Unnamed user with email admin@umi.ac.id |
| Date Deposited: | 09 Sep 2021 05:18 |
| Last Modified: | 09 Sep 2021 05:18 |
| URI: | http://repository.umi.ac.id/id/eprint/406 |
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