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1.放养时间 应选择在1年中鱼种放养损失最少的“冬至”至“立春”之间。因为这段时间的水温为全年最低,鱼种和凶猛性鱼类的活动能力减弱,有利于鱼种的高密度运输,同时还可以减轻运输中的伤亡。鱼种放入水库后,凶猛鱼类的危
1. Stocking time should be selected in 1 year the stocking loss least “winter solstice” to “beginning of spring”. Because the water temperature at this time of year is the lowest throughout the year, the ability of fish species and ferocious fishes to weakened, contributing to the high density of fish species and reducing casualties in transport. Fish into the reservoir, the danger of fierce fish