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Sunirco Sunirco
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Agriculture, Biological Sciences & Forestry

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PENGARUH PADAT PENEBARAN TERHADAP PERTUMBUHAN IKAN KERAPU SUNU (Plectropomus leopardus) YANG DIPELIHARA DALAM KARAMBA Sunirco, Sunirco; Serdiati, Novalina; Madinawati, Madinawati
AGROVET Vol 1, No 1 (2012)
Publisher : Fakultas Pertanian Universitas Tadulako

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Pemeliharaan ikan kerapu sunu dalam karamba jaring apung merupakan salah satu potensi yang terus dikembangkan oleh masyarakat Indonesia saat ini, terutama masyarakat yang ada di Sulawesi Tengah, khususnya yang ada di Kabupaten Banggai Kepulauan.  Penelitian bertujuan untuk mengetahui pengaruh padat penebaran terhadap pertumbuhan ikan kerapu sunu (Plectropomus leopardus) yang dipelihara dalam karamba jaring apung (KJA). Penelitian dilakukan di Teluk Tolobundu, Desa Popidolon, Kecamatan Liang, Kabupaten Banggai Kepulauan, Provinsi Sulawesi Tengah, pada bulan Juni sampai dengan Agustus 2011.  Organisme uji yang digunakan adalah  ikan kerapu sunu (Plectropomus leopardus) yang mempunyai berat awal 200 g/ekor.  Wadah yang digunakan berupa jaring yang berukuran 1 m x 1 m x 1 m, makanan yang diberikan berupa ikan rucah (ikan tembang) dengan frekuensi pemberian pakan yaitu 3 kali sehari. Rancangan yang digunakan adalah Rancangan Acak Lengkap ( RAL) dengan   3 perlakuan yaitu padat penebaran 15 ekor/m3, 20 ekor/ m3 dan 25 ekor/ m3. Masing-masing perlakuan diulang sebanyak 4 ulangan. Hasil penelitian menunjukkan bahwa padat penebaran berpengaruh sangat nyata terhadap pertumbuhan ikan kerapu sunu (Plectropomus leopardus).  Pertumbuhan tertinggi diperoleh pada padat penebaran 15 ekor/m3.
PENGARUH PADAT PENEBARAN TERHADAP PERTUMBUHAN IKAN KERAPU SUNU (Plectropomus leopardus) YANG DIPELIHARA DALAM KARAMBA JARING APUNG Sunirco, Sunirco; Serdiati, Novalina; Madinawati, Madinawati
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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This study aims to determine the effect of stocking density on growth of Trout Grouper (Plectropomus leopardus) were cultured in the floating net cage. The study was conducted in Tolobundu Bay, Popidolon Village, Liang District, the residence of Banggai Islands, Central Sulawesi Province, during period of June to August 2011. Experimental organisms used were Trout Grouper (Plectropomus leopardus) with initial body weight of 200 g/head. Twelve 1 m x 1 m x 1m floating net cages with mesh sizes 1 inch were used for this experiment. Feeds given were trashed raw fishes amounted to 4-5% of the grouper biomass, fed three times daily. Experimental design used was completely randomized design (CRD) with 3 treatments, namely stocking densities of 15; 20 and 30 heads/m3, respectively, and with four replications. The results showed that the stocking density have a highly significant effect on the growth of Trout Grouper (Plectropomus leopardus), where the highest growth was performed by those cultured with stocking density of 15 heads/m3.Key words : stocking density, growth, Trout Grouper.
Co-Authors Madinawati Novalina Serdiati