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在0.16 hm2的土池中,9月投放壳高1.30~2.61 cm、体重0.90~2.68 g的方斑东风螺稚螺5.41万粒,经4个月的试养,育成商品螺243.0 kg,个体重2.5~12.0 g,平均体重5.25 g;壳高2.53~4.35 cm,平均3.05 cm;成活率86.3%,饵料系数2.3,获产值28 188元。经试验方斑东风螺对养殖环境海水水质的适应能力较强,对水温的适应范围较广,是一种优良的海水养殖品种,适合南方池塘养殖。
In 0.16 hm2 soil pool, seeding in September was 1.30 ~ 2.61 cm in shell height and 5.41 million in 0.61 ~ 2.68 g body weight. After 4 months of trial cultivation, the commodity was bred 243.0 kg and the body weight was 2.5 ~ 12.0 g, average weight 5.25 g; shell height 2.53 ~ 4.35 cm, average 3.05 cm; survival rate 86.3%, feed coefficient 2.3, the output value of 28 188 yuan. The experimental square spot Dongfenglu turbot breeding aquaculture water environment adaptability is strong, adaptable to a wide range of water temperature, is an excellent marine aquaculture species, suitable for breeding ponds in the South.