Metode Penentuan Padat Penebaran Budidaya Perairan Berdasarkan Kebutuhan Oksigen Terlarut  

Oleh:

Santoso, Arif Dwi

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Jurnal Hidrosfir Indonesia vol. 1 no. 3 (Dec. 2006), page 98-104.
Topik: Stocking Rate; Grouper; DO Budged

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: HH12.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Envi ronmental parameters of Hurun Bay estuary were monitored at the site of 13.5 m3 floating net cages for Epinephelus cromileptes in July2003. Average dissolved oxygen inside cages was 3.68—6. 76(average 5.35) mgJL with water temperature 28.64—29.72(29.09)0G. Salinity 32.69—33.0(32.94) psu and turbidity 0.27 — 13.62 (1.15) NTU. Inflow rate of cages was 72 m3/hr with current ve!ocity2.3 -5.1 cm/s. Results showed that the functions of respiration rate for correlation between respiration of E. cromileptes and their weight was y= 0.0065x + 0.1202 meanwhile the functions of optimum stocking density was Y= 1170.7X-°~. On basis of dissolved oxygen budged, estimated opt imum stocking density forlower limit was 128 ind/m3 for fish 50 gin average, 60 mdl m3 for fish 200g and2l ind/m3 for fish up to 1200g.

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