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虹鳟属凶猛的冷水性鱼类,生长速度快,抗病力和适应力强,在流水池塘和网箱中均可养殖,且网箱养殖适于大规模生产,而在虹鳟网箱养殖中应注意以下几项技术要点:一、养殖水域的选择虹鳟喜在水质清澈、水流通畅、水量充足的环境里生活,喜逆流、喜高溶解氧,因此在选择网箱养殖的水域
Rainbow trout ferocious cold water fish, fast growth, disease resistance and adaptability, can be cultured in water ponds and cages, and cage culture suitable for mass production, and rainbow trout cage culture should Pay attention to the following key points: First, the choice of breeding waters Rainbow trout hi clear water, smooth flow of water, adequate water environment life, hi upstream, Hi dissolved oxygen, so in the choice of aquaculture waters