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首页> 外文期刊>International Journal of Marine Science >Responsible Fishmeal Consumption and Alternatives in the Face of Climate Changes
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Responsible Fishmeal Consumption and Alternatives in the Face of Climate Changes

机译：应对气候变化负责任的鱼粉消费和替代品

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Aquaculture expanded around 8.6% per year during the period 1980–2012. It is the greatest growing food producing sector. The intensification of fish production from aquaculture has made its demand for fishmeal from small pelagic fishes as an increasingly important issue. Recognizing the vulnerability of small pelagic fishes to challenges of climate changes is serious. It will have consequent challenges in terms of ensuring economically, socially and environmentally responsible fishmeal production practices. The possibility of replacing fishmeal with nutritionally comparable feedstuffs would diminish stress on prices of feed inputs resulting from captured fisheries. Diverse types of alternative (plant, animal, fishery by-products and novel foods) protein sources have been experienced in a variety of aquaculture feeds. This review aims to appraise the different kinds of fishmeal alternatives and the most proper substituent in fish diets. The paper in hand proposed that some of the described fishmeal alternatives could leads to a considerable drop in small pelagic fishes utilization, but still they might be more cost-effective than fishmeal. Studies should take into account both economic and biological assessment of dietary protein sources as fishmeal substituents. On the other hand, the environmental impacts of such alternatives should be evaluated in order to guarantee sustainability of fish feed industry.
机译：在1980年至2012年期间，水产养殖每年增长约8.6％。它是增长最快的食品生产部门。水产养殖业鱼类生产的集约化使得其对小型中上层鱼类的鱼粉需求日益重要。认识到中上层鱼类对气候变化挑战的脆弱性是很严重的。在确保对经济，社会和环境负责的鱼粉生产实践方面，这将带来挑战。用营养可比的饲料替代鱼粉的可能性将减少捕捞渔业对饲料投入价格的压力。在各种水产养殖饲料中已经遇到了多种类型的替代蛋白质（植物，动物，渔业副产品和新型食品）。本文旨在评估鱼粉中不同种类的鱼粉替代品和最合适的替代品。手中的文件提出，上述鱼粉的某些替代品可能导致小型中上层鱼类的利用率大大下降，但仍可能比鱼粉更具成本效益。研究应考虑到作为鱼粉取代基的膳食蛋白质来源的经济和生物学评估。另一方面，应评估此类替代品对环境的影响，以确保鱼饲料工业的可持续性。

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