Paray Bilal Ahamad, El-Basuini Mohamed F, Alagawany Mahmoud, Albeshr Mohammed Fahad, Farah Mohammad Abul, Dawood Mahmoud A O
Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
Faculty of Desert Agriculture, King Salman International University, South Sinai 46612, Egypt.
Animals (Basel). 2021 Jan 6;11(1):93. doi: 10.3390/ani11010093.
In modern aquaculture systems, farmers are increasing the stocking capacity of aquatic organisms to develop the yield and maximize water resources utilization. However, the accumulation of ammonia in fishponds regularly occurs in intensive aquaculture systems, resulting in reduced growth rates and poor health conditions. The inclusion of yucca extract is recognized as a practical solution for adsorbing the waterborne ammonia. Yucca has abundant amounts of polyphenolics, steroidal saponins, and resveratrol and can be used as a solution or as a powder. In this context, this review aimed to investigate the possible regulatory roles of yucca extract on aquatic animals' performances. Concurrently, the feed utilization, growth performance, and physiological status of aquatic species can be improved. Additionally, the yucca application resulted in enhancing the antioxidative, immunological, and anti-inflammatory responses in several aquatic animals. Exclusively, the present review proposed a protective solution through the application of yucca extract in the aquafeed and rearing water of aquatic animals suffering from ammonia accumulation. Furthermore, it shows how yucca could enhance the growth, survival rates, blood biochemical quality, immunological indices, and the antioxidative capacity of aquatic animals in light of the relevant published data.
在现代水产养殖系统中,养殖户正在提高水生生物的放养密度,以提高产量并最大限度地利用水资源。然而,集约化水产养殖系统中鱼塘里氨的积累经常发生,导致生长速度下降和健康状况不佳。添加丝兰提取物被认为是吸附水中氨的一种切实可行的解决方案。丝兰含有大量的多酚类、甾体皂苷和白藜芦醇,可以制成溶液或粉末使用。在此背景下,本综述旨在研究丝兰提取物对水生动物生长性能可能的调节作用。同时,可以提高水产养殖品种的饲料利用率、生长性能和生理状态。此外,丝兰的应用还增强了几种水生动物的抗氧化、免疫和抗炎反应。专门地,本综述提出了一种保护方案,即在遭受氨积累的水生动物的水产饲料和养殖水中应用丝兰提取物。此外,根据相关已发表的数据,展示了丝兰如何提高水生动物的生长、存活率、血液生化质量、免疫指标和抗氧化能力。