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虹鳟鱼对盐度有较强的适应能力,成鱼经半咸水过渡,甚至可适应海水中生活。有关淡水虹鳟进行海水驯养的研究,国内外均有若干报道。据马尚助等(2000)报道,经海水养殖的虹鳟鱼不仅生长速度快(为淡水的3倍),抗病力强,而且其品质、口味也远优于淡水虹鳟鱼。通过海水驯化不仅可使虹鳟
Rainbow trout has a strong ability to adapt to salinity, adult fish brackish water transition, and even adapt to sea life. There are several reports at home and abroad about the research on the domestication of freshwater rainbow trout. According to Ma Shangzhe et al. (2000), rainbow trout raised by seawater not only grow fast (three times as much as fresh water), but are also strong in disease resistance and superior in quality and taste to freshwater rainbow trout. Acclimation by seawater not only allows rainbow trout