摘要
１９９４年７月，进行了太平洋牡蛎常温育苗，８月１８日将１亿粒振苗转入虾池保苗。越冬后，出售３ｃｍ左右的商品苗６８５０万粒，保苗率６８．５％，每亩纯益２．２万元，投入产出比１：１５．２。
in July, 1994 an experiment was carried out on seed-rearing of P8cific oyster at common temperature and on 18th,August,a hundred million larvae of P8cific oyster were moved into thePrawn POnd for preservation to live through the winter. 68. 5 million juvenile Pacific oysters with thebody length of 3 cm were sold out. The seed--preserving rate was 63. 5 % and the Per mu net profit was22 thousand yuan. The ratio of input and output was 1: 15. 2.
出处
《齐鲁渔业》
1996年第4期23-24,共2页
Shandong Fisheries
关键词
太平洋牡蛎
幼苗
虾池越冬
肥水
Pacific oyster
overwintering in prawn pond
preserving larvae
fertilized water
