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首页> 外文期刊>International Aqua Feed >Trace mineral nutrition in fish and shrimp:Working towards optimum performance and sustainability in a rapidly evolving industry
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Trace mineral nutrition in fish and shrimp:Working towards optimum performance and sustainability in a rapidly evolving industry

机译：鱼类和虾中的矿物营养：在快速发展的行业中努力实现最佳性能和可持续性

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摘要

Aquacuiture is one or me iastest-growing food-producing sectors in the world. Nutrition, specifically trace minerals, is just one of several key aspects that must be considered in successful, profitable and sustainable farm management. Trace mineralsare absorbed from the marineenvironment through gills or the body surface, but they seldom meet the total requirements for farmed aquatic species and must be provided in the diet through supplementation (Katya et al., 2017).Trace minerals, which are required in milligram or microgram amounts, are essential elements required for normal life processes and cellular metabolism. They form components of body fluids, hormones and biological compounds such as haemoglobin. Of particular importance are copper (Cu), iron (Fe), manganese (Mn), zinc (Zn) and selenium (Se), which are associated with proteins within metalloenzymes responsible for catalytic function (Lall, 1989). Supplementing the right amount of trace minerals ultimatelycontributes to the maintenance of health, fertility, hatchability and immunity, as well as performance parameters, including growth rate, feed efficiency and flesh quality. A general summary of the functions of these trace minerals is provided in Figure 1.
机译：Aquacureure是世界上最具成长的食品生产部门的一个或我。营养，特别是踪影矿物质，只是必须考虑成功，有利可图和可持续的农场管理的几个关键方面之一。痕量矿物质通过鳃或身体表面吸收，但它们很少符合养殖水生物质的总要求，必须通过补充（Katya等，2017）.trace矿物质，这是毫克所需的或微克金额是正常生活过程和细胞代谢所需的基本要素。它们形成体液，激素和生物化合物如血红蛋白的组分。特别重要的是铜（Cu），铁（Fe），锰（Mn），锌（Zn）和硒（Se），其与负责催化功能的金属酶内的蛋白质相关（Lall，1989）。补充适量的痕量矿物质，最终能够维持健康，生育率，孵化率和免疫力，以及性能参数，包括生长速率，饲料效率和肉质。图1提供了这些痕量矿物质的功能的一般摘要。

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