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  • 标题:GROWTH OF PERFORMANCE SILVER POMPANO FISH FRY, Trachinotus blocii (LACEPEDE) CULTURED IN THE NET CAGE AT THE POND
  • 其他标题:PERFORMA PERTUMBUHAN BENIH IKAN BAWAL LAUT, Trachinotus blocii (LACEPEDE) PADA PENGGELONDONGAN DALAM HAPA DI TAMBAK
  • 本地全文:下载
  • 作者:Tony Setiadharma ; Tony Setiadharma ; Gigih Setia Wibawa
  • 期刊名称:E-Journal Ilmu dan Teknologi Kelautan Tropis
  • 印刷版ISSN:2087-9423
  • 电子版ISSN:2085-6695
  • 出版年度:2014
  • 卷号:6
  • 期号:1
  • 页码:81-86
  • DOI:10.29244/jitkt.v6i1.8629
  • 语种:English
  • 出版社:Bogor Agricultural University
  • 摘要:Silver pompano fish is a prospective commodity that can be cultured and contains high economic value. Due to its high economic value nationally and internationally, it is important to develop nursery business. The silver pompano fish nursery conducted in a pond become efficient because it can be easily controlled. The purpose of the study was to know the technology and growth of silver pompano fish fry in cages at a pond. Research activities were carried out in the hafa size (3x3x1m3 ) in ponds. The seeds were taken from hatchery with size of 5.0-6.0 cm. Stocking density of seeds were 50 pc/ m³. The nursery were reared for 90 days till the fry reached their size in between 15.0 and 18.0 cm. The commercial pellets with protein content of 28-30% with dose of 5-8% of body weight were provided in the morning and afternoon at satiation. Sampling of fry was conducted every 30 days, to measure the survival rate (SR), total length (TL) and body weight (BW). Data were processed with descriptive analysis. The results showed that the survival rate was 90.20 ± 2.60 %, total length was 16.80± 2.70 cm, and body weight was 145.20 ± 2.70 g. The diversity of fry has four size categories i.e., large (L), medium (M), small (S), and super small (SS) with percentage average of 17.50%, 52.70%, 20.70% and 9.10%, respectively.
  • 其他摘要:Ikan bawal laut merupakan komoditas yang dapat dikembangkan dalam usaha budidaya dan mempunyai nilai ekonomis cukup tinggi. Dengan adanya peluang pasar domestik dan ekspor yang cukup tinggi, maka perlu dilakukan usaha pendederan. Usaha pendederan yang leb
  • 关键词:net cage; pond; silver pompano fish; growth; survival
  • 其他关键词:Hapa; tambak; ikan bawal laut; pertumbuhan; kelangsungan hidup
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