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水库网箱养鲤在投喂饵料时,能引诱野杂鱼前来抢食。1988年我们在宋家场水库网箱养鲤,投饵时成群(?)条拥到网箱周围抢食落水残饵,有的甚至钻入网银,使饵料系数增高,养鱼成本增加,因此,我们用刺网歼捕网箱周围的(?)条,取得了一定的效果。一、网具选择网具选用长10米、高0.5米的单层浮刺网,网线为单股绵纶胶丝,网目为20mm和22mm两种。网的水平缩结系数0.35。
Cages feeding carp feeding bait, can lure wild trash come snatch. In 1988 we cage carp cage in Songjiachang reservoir, when fed into groups (?) Crouching around the cages grab the bait, and some even into the online banking, the bait coefficient increased, the cost of raising fish, Therefore, we use the gill net to annihilate the (?) Bars around the cages and achieve some results. First, the choice of network tools Selection of 10 meters long, 0.5 meters high monolayer gillnets, network cable for the single-strand cotton glue, mesh 20mm and 22mm two. The net level of contraction coefficient of 0.35.