Effect of Halamphora coffeaeformis supplementation in rice bran biofloc on the growth and survival of black tiger shrimp (Penaeus monodon) postlarvae

IF 2.4 3区农林科学 Q2 FISHERIES

Aquaculture International Pub Date : 2025-09-22 DOI:10.1007/s10499-025-02245-9

Mohd Ihsanuddin Ahmad, Muhammad Farhan Nazarudin, Hazwani Hanim Hasnan, Ninie Diana Baharuddin, Kamil Latif, Clement R. de Cruz, Murni Karim, Hui Teng Tan, Yam Sim Khaw, Jeffrey K. C. Lee, Ikhsan Natrah

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引用次数: 0

Abstract

The shrimp aquaculture industry is hindered by disease outbreaks and low survival rates, primarily exacerbated by nutritional deficiencies and environmental stressors. This study examined the effects of Halamphora coffeaeformis-supplemented rice bran biofloc on the growth, nutritional composition, and disease resistance of black tiger shrimp (Penaeus monodon) postlarvae (PL). The H. coffeaeformis was added into biofloc at 1 × 10⁴ cells mL⁻¹ (BFR4) And 1× 10⁵ cells mL⁻¹ (BFR5) for eight weeks and compared with a biofloc-only system as control. Shrimp in BFR5 exhibited improved overall growth (p = 0.03) with higher final weight (347.54 ± 74.72 mg) and daily weight gain (5.42 ± 1.19 mg day⁻1) compared to other treatments. The shrimp also had the highest lipid content (2.45 ± 0.15% dry weight; p = 0.03) and enriched fatty acid profile, with elevated eicosapentaenoic acid (3.46 ± 1.25% of total fatty acids) and docosahexaenoic acid (0.65 ± 0.37% of total fatty acids) compared to other treatments. After exposure to Vibrio parahaemolyticus, shrimp in BFR4 and BFR5 exhibited significantly higher survival rates (40.74 ± 6.05% And 39.26 ± 2.20%, respectively; p = 0.04) compared to the control (24.93 ± 4.95%) with histological analysis revealing reduced vacuolation and hepatopancreatic necrosis. These findings highlight the potential of H. coffeaeformis-enriched biofloc to improve shrimp growth, nutritional quality, and disease resistance, thereby supporting sustainable aquaculture practices.

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米糠生物絮团中添加咖啡大虾对黑虎对虾（Penaeus monodon）幼体生长和存活的影响

对虾养殖业受到疾病爆发和低存活率的阻碍，主要是由于营养缺乏和环境压力因素而加剧。本试验研究了添加咖啡大虾米糠生物团对黑虎对虾（Penaeus monodon）仔虾生长、营养成分和抗病性的影响。将H. coffeformis分别以1× 104 cells mL - 1 （BFR4）和1× 105 cells mL - 1 （BFR5）加入生物絮团中8周，并与仅用生物絮团作为对照。与其他处理相比，BFR5处理对虾的整体生长（p = 0.03）有所改善，最终体重（347.54±74.72 mg）和日增重（5.42±1.19 mg天毒蕈(1)）更高。脂肪含量最高（干重2.45±0.15%,p = 0.03），脂肪酸谱丰富，其中二十碳五烯酸（占总脂肪酸的3.46±1.25%）和二十二碳六烯酸（占总脂肪酸的0.65±0.37%）高于其他处理。暴露于副溶血性弧菌后，BFR4和BFR5对虾的存活率分别为40.74±6.05%和39.26±2.20% (p = 0.04)，显著高于对照组（24.93±4.95%），组织学分析显示空泡化和肝胰腺坏死减少。这些发现强调了富含咖啡芽孢杆菌的生物群落在改善虾的生长、营养品质和抗病性方面的潜力，从而支持可持续的水产养殖做法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Aquaculture International 农林科学-渔业

CiteScore

5.10

自引率

6.90%

发文量

204

审稿时长

1.0 months

期刊介绍： Aquaculture International is an international journal publishing original research papers, short communications, technical notes and review papers on all aspects of aquaculture. The Journal covers topics such as the biology, physiology, pathology and genetics of cultured fish, crustaceans, molluscs and plants, especially new species; water quality of supply systems, fluctuations in water quality within farms and the environmental impacts of aquacultural operations; nutrition, feeding and stocking practices, especially as they affect the health and growth rates of cultured species; sustainable production techniques; bioengineering studies on the design and management of offshore and land-based systems; the improvement of quality and marketing of farmed products; sociological and societal impacts of aquaculture, and more. This is the official Journal of the European Aquaculture Society.