【摘要】 利用人工培育的和海捕的真鲷亲鱼，进行自然产卵。而后观察了真鲷胚胎发育过程。用小型轮虫、微胶囊饵料配合蛋黄、海湾扇贝卵作为开口饵料，进行鱼苗前期培育，以鱼、虾、蟹肉糜为饵料进行后期培育。在４３４．８水体中，一次育出体长０．４９～２．５０ｃｍ的真鲷仔稚鱼４８４万尾。专家鉴定认为，单位水体育苗量进入国际先进行列，居国内领先水平。更多还原

【Abstract】 Some technical measures were taken to strenthen rearing the over wintering cultured and catched parent red porgies and make them naturally spawning.Collected the fertilized eggs and observed the development of their embryos.The earlier stage fry were fed with small rotifers,micro capsules feed,compound yolk and eggs of the bay scallops,and after then fed with mince of the fish,shrimp and crab.In the water body of 434.8 ,4.84 million fry of red porgy with the body length 0.49～2.50 cm long were produced.The fry amount per unit water body,appraised by experts,reached the international advanced level and was in the lead at home.更多还原