Effects of temperature and stocking density on intensive culture of Pacific white shrimp in freshwater

2020 ◽  
Vol 94 ◽  
pp. 102756
Author(s):  
Marcelo Araneda ◽  
Eucario Gasca-Leyva ◽  
Miguel A. Vela ◽  
Roger Domínguez-May
Keyword(s):  
Stocking Density ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
Intensive Culture ◽  
Effects Of Temperature

scholarly journals Improvement of survival and development of Pacific white shrimp Litopenaeus vannamei larvae by feeding taurine enriched rotifers

2015 ◽  
Vol 10 (2) ◽  
pp. 131 ◽  
Author(s):  
Dedi Jusadi ◽  
Syarifah Ruchyani ◽  
Ing Mokoginta ◽  
Julie Ekasari
Keyword(s):  
Litopenaeus Vannamei ◽  
Stocking Density ◽  
Larval Survival ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
Naupliar Stage ◽  
Fibre Glass ◽  
Taurine Concentration ◽  
Taurine Level ◽  
Survival And Development

<p>ABSTRACT</p><p><br />The objective of the present experiment was to study the most optimum taurine enrichment concentration of rotifers in improving Pacific white shrimp larva Litopenaeus vannamei survival and development. White shrimp larvae at sixth naupliar stage were reared in 12 units of 500 L fibre glass tanks with a stocking density of 125 ind/L. Starting from zoea two stage (Z-2), the larva was provided with rotifers with different taurine enrichment concentration according to the treatments, i.e. 0 mg/L enrichment medium (A), 25 mg/L (B), 50 mg/L(C), and 100 mg/L (D). The results show that different taurine concentration in the enrichment media increased taurine level in rotifers. Furthermore, the administration of taurine enriched rotifers up to 50 mg/L significantly improved larval survival and may accelerate larval development. The experimental results also concluded that a concentration of 50 mg/L is the most optimum taurine enrichment concentration of rotifers for the improvement of white shrimp larval survival and developmental stage.</p><p><br />Keywords: taurine, rotifer, white shrimp, enrichment</p><p><br />ABSTRAK<br />Penelitian ini bertujuan untuk mengkaji konsentrasi optimum taurin melalui pengayaan pada rotifera terhadap tingkat kelangsungan hidup dan perkembangan stadia larva udang vaname Litopenaeus vannamei. Larva udang vaname stadia naupli-6 dipelihara dalam 12 tangki fiberglass volume 500 L dengan kepadatan 125 ind/L. Dimulai sejak stadia zoea 2 (Z-2) larva diberi rotifera yang diperkaya dengan taurin dengan konsentrasi yang berbeda sesuai dengan perlakuan, yaitu 0 mg/L media pengkaya (A), 25 mg/L (B), 50mg/L (C), dan 100mg/L (D). Hasil penelitian menunjukkan pengayaan taurin pada konsentrasi yang berbeda menyebabkan peningkatan kandungan taurin rotifera. Sementara pemberian rotifera yang diperkaya taurin hingga 50 mg/L meningkatkan kelangsungan hidup dan mempercepat perkembangan stadia larva udang. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa pemberian rotifera yang diperkaya taurin dengan konsentrasi 50 mg/L menghasilkan tingkat kelangsungan hidup tertinggi (53,5%) dan perkembangan larva yang tercepat (p&lt;0,05) dibandingkan perlakuan lainnya.<br /><br />Kata kunci: taurin, rotifera, udang vanname, pengayaan</p>

Effects of temperature and starvation on ecophysiological performance of the Pacific white shrimp (Litopenaeus vannamei)

Aquaculture ◽  
2011 ◽  
Vol 319 (3-4) ◽  
pp. 439-445 ◽  
Author(s):  
Scott J. Walker ◽  
William H. Neill ◽  
Addison L. Lawrence ◽  
Delbert M. Gatlin
Keyword(s):  
Litopenaeus Vannamei ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
The Pacific ◽  
Effects Of Temperature

scholarly journals Effectiveness of sinbiotic at different doses in Pacific white shrimp pond culture

2015 ◽  
Vol 14 (1) ◽  
pp. 1
Author(s):  
, Sukenda ◽  
Rizki Praseto ◽  
, Widanarni
Keyword(s):  
Litopenaeus Vannamei ◽  
Culture System ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
Control Treatment ◽  
Intensive Culture ◽  
Feed Conversion ◽  
Ratio Size ◽  
Increasing Demand ◽  
And Control

<p class="BasicParagraph" align="center"><strong>ABSTRACT</strong></p><p class="BasicParagraph" align="center"><strong> </strong></p><p class="BasicParagraph">The increasing demand of white shrimp <em>Litopenaeus vannamei</em> requires the application of intensive culture system. However, intensive culture system of white shrimp could increase the risk of disease outbreak. The application of sinbiotic may provide solution to the problem. This study was aimed to evaluate the effectiveness of the use of technical sinbiotic on the survival and growth of white shrimp in ponds. This study consisted of four treatments; treatment K (control), treatment A (probiotic 0.5% and prebiotic 1%), treatment B (probiotic 1% and prebiotic 2%), and treatment C (probiotic 2% and prebiotic 4%). The results showed that administration of sinbiotic had no significant differences on survival rate, growth rate, feed conversion ratio, size, and biomass of shrimp (P&gt;0.05). However, based on analysis of business, sinbiotic A provided higher profits to the farmer (Rp10.230) compared to other symbiotic treatments and control.</p><p class="BasicParagraph"> </p><p class="BasicParagraph">Keywords: <em>Litopenaeus vannamei</em>, sinbiotic, technical media</p><p class="BasicParagraph"><strong> </strong></p><p class="BasicParagraph"><strong><br /></strong></p><p class="BasicParagraph" align="center"><strong>ABSTRAK</strong></p><p class="BasicParagraph"><strong> </strong></p><p class="BasicParagraph">Permintaan terhadap udang vaname <em>Litopenaeus vannamei</em> yang semakin meningkat membuat sistem budidaya udang sebaiknya menggunakan sistem budidaya intensif. Namun demikian sistem intensif pada budidaya udang vaname dapat meningkatkan risiko timbulnya penyakit. Penggunaan sinbiotik diharapkan dapat memberikan solusi dalam mengatasi masalah tersebut. Penelitian ini bertujuan untuk menguji efektivitas penggunaan sinbiotik teknis terhadap sintasan, pertumbuhan, dan keuntungan usaha udang vaname yang dipelihara di tambak. Penelitian ini terdiri atas empat perlakuan, yaitu perlakuan K (kontrol), perlakuan A (probiotik 0,5% dan prebiotik 1%), perlakuan B (probiotik 1% dan prebiotik 2%), dan perlakuan C (probiotik 2% dan prebiotik 4%). Hasil penelitian menunjukkan bahwa pemberian sinbiotik tidak berbeda nyata dalam nilai sintasan, laju pertumbuhan, rasio konversi pakan, <em>size</em>, dan biomassa udang (P&gt;0,05). Namun demikian, berdasarkan analisis usaha perlakuan A memberikan keuntungan lebih tinggi (Rp10.230) dibandingkan dengan perlakuan sinbiotik lainnya serta kontrol.</p><p class="BasicParagraph"> </p><p class="BasicParagraph">Kata kunci: <em>Litopenaeus vannamei</em>, sinbiotik, media teknis</p><p> </p>

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