Munaeni Waode, Yuhana Munti, Setiawati Mia, Bujang Asis, Ode Baytul Abidin La, Kurniaji Ardana
Pak J Biol Sci. 2019 Jan;22(1):15-20. doi: 10.3923/pjbs.2019.15.20.
Vannamei shrimp Litopenaeus vannamei is an economically valuable aquaculture commodity but still faces problems due to disease and growth performance. Buton forest onion extract Eleutherine bulbosa (Mill.) Urbhas been shown can protect the shrimp from disease. This study aimed to evaluate the potential of the Buton forest onion extract on the growth of vannamei shrimp in tarpaulin pond.
The experiments were conducted for 90 days by adding Buton forest onion extract in feed at a dosage of 40 g kg-1. The Buton forest onion bulbs was extracted by maceration method using 96% ethanol. The test feed was made through the re-pelleting method. Treatment include supplementation of Buton forest onion extract diet supplemented with Buton forest onion extract diet at twice a week (treatment A) and control was without Buton forest onion extract(treatment K). Parameter measurement include final weight, average daily growth (ADG), feed conversion ratio (FCR), survival rate and water quality (temperature, salinity, turbidity and pH).
This study was demonstrated the addition of Buton forest onion extract on feed with a frequency twice a week in significantly improve the growth performance of vannamei shrimp by improving the final weight and average daily growth at 65 and 90 days of maintenance. Water quality during the study was still within the optimum range for L. vannamei shrimp growth.
This study showed that supplementation of Buton forest onion extract was able to improve the growth performance of shrimp in tarpaulin ponds.
凡纳滨对虾是一种具有经济价值的水产养殖品种，但仍面临疾病和生长性能方面的问题。布顿森林葱提取物（Eleutherine bulbosa (Mill.) Urb）已被证明可以保护对虾免受疾病侵害。本研究旨在评估布顿森林葱提取物对凡纳滨对虾在帆布池塘中生长的潜力。
通过在饲料中添加剂量为40 g/kg的布顿森林葱提取物进行为期90天的实验。布顿森林葱鳞茎采用96%乙醇浸渍法提取。测试饲料通过重新制粒法制成。处理包括每周两次补充布顿森林葱提取物日粮（处理A），对照组不添加布顿森林葱提取物（处理K）。参数测量包括终末体重、平均日生长率（ADG）、饲料转化率（FCR）、存活率和水质（温度、盐度、浊度和pH值）。
本研究表明，每周两次在饲料中添加布顿森林葱提取物，在养殖65天和90天时，通过提高终末体重和平均日生长率，显著改善了凡纳滨对虾的生长性能。研究期间的水质仍在凡纳滨对虾生长的最佳范围内。
本研究表明，补充布顿森林葱提取物能够提高帆布池塘中对虾的生长性能。
