放流和养殖大规格参苗可提高其成活率，而且种苗规格越大，生长起迅速。有些养殖单位采取参苗海上中间有成的办法，但成活享受海上环境条件的影响，难如人意。近几年来我们在室内水泥他用网箱上铺黑色波纹板的办法进行参苗的中间有成，效果较好，成活率达到85％，而且最大个体 Release and breeding large size Senate seedlings can increase its survival rate, and the larger the seed size, growing rapidly. Some aquaculture units take a successful approach to seafarers’ participation in the sea, but it is difficult to enjoy the impact of environmental conditions at sea. In recent years, he in the indoor cement he cages with black corrugated board on the way to the Senate Zhongguizhongchengcheng, the effect is better, the survival rate of 85%, and the largest individual