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我们于1987~1988年进行了青虾虾苗繁育和成虾养殖试验,现报道如下。1.虾苗繁殖及培育采用了三种虾苗繁育方式,进行比较。(1)水泥池与网箱配套繁育虾苗:水泥池面积82平方米,水深O.7米,注排水方便,池水为经过滤的外湖水,池内放置网箱一只,网箱大小为1.2×0.8×0.5米,网目为0.15厘米。1987年7月11日放入抱卵青虾270只,7月12~18日有240只抱卵亲虾孵出虾苗,虾苗穿过网箱进入池中。刚出膜的虾
We conducted in 1987 ~ 1988 shrimp breeding shrimp breeding and shrimp farming trials are reported below. 1. Shrimp breeding and breeding Three shrimp breeding methods used for comparison. (1) supporting the breeding of cement ponds and cages shrimp: cement pool area of 82 square meters, water depth of 0.7 meters, easy drainage note, the water is filtered outside the lake, the cage placed a cage, the cage size of 1.2 × 0.8 × 0.5 meters, 0.15 mesh mesh. July 270, 1987 Into the embracing freshwater shrimp 270, July 12 to 18 240 broodstock hatch shrimp, shrimp through the cage into the pool. Just out of the film of shrimp