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在Cirrhinus mrigala幼虫的食中需要的

Rubina Hayat¹, Syed Zakir Hussain Shah¹, Mahroze Fatima²

¹Department of Zoology, University of Gujrat, Gujrat, Pakistan.

Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS)

|April 3, 2025

概括

*Cirrhinus mrigala*幼的最佳饮食 (Mn) 需求在13.18至17.22毫克/公斤之间. 这种范围支持鱼类的增长,料利用和整体健康状况.

科学领域:

水产养殖营养水产养殖营养
鱼类生理学鱼类生理学
微量矿物质要求微量矿物质要求

背景情况:

(Mn) 是一种重要的微量元素,对鱼类的各种生理功能至关重要.
了解水产养殖物种 (如Cirrhinus mrigala) 的特定需求对于优化料配方和促进鱼类健康至关重要.
之前的研究还没有明确确定*C. mrigala*幼虫的最佳食含量.

研究的目的:

为了确定*Cirrhinus mrigala*幼的食需求.
评估不同饮食含量对生长性能,料利用率和健康指标的影响.
为*C. mrigala*水产养殖建立最佳的含量水平.

主要方法:

六种实验性饮食,分析的Mn度在1.48至26.15毫克/千克之间,被给*C. mrigala*幼60天.
分析了生长参数 (体重增加,料摄入量),料转化率 (FCR) 和全身近距离组成.
评估了肝脏酶活动 (性酸酶,抗氧化酶),TBARS含量和组织中的Mn沉积.

主要成果:

食的生长性能和料摄入量增加到26.15毫克/千克,而FCR提高到16.35毫克/千克.
整个身体的近距离组成和Mn沉积在各种组织 (脊椎,脏等) 中. 随着饮食的增加而改善,达到16.35 mg/kg的和度.
最佳的Mn水平 (大约16.35 mg/kg) 对肝酶和抗氧化剂状况产生了积极的影响,同时降低了氧化应激 (TBARS).

结论:

根据生长,FCR,Mn沉积和健康指标,对*C. mrigala*幼的食需求范围在13.18至17.22 mg/kg之间.
适当的补充对于优化养 *C. mrigala* 的生长,料效率和生理健康至关重要.
这些发现为制订*C. mrigala*水产养殖的营养完整料提供了有价值的数据.

关键词:

吸收方式吸收方式这种植物名为Cirrhinus mrigala.酶是一种酶.增长的增长增长的增长是一种.要求要求要求

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