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河鲀养殖业近几年取得了较大的发展,得益于较为成熟的河的苗种人工繁殖。但在获得大量苗种成功的同时,常面临着产后河鲀亲鱼的高死亡率,甚至用过的亲鱼无一生还,造成了原本就相当紧缺的亲鱼资源的极大浪费,经济上也损失很大。笔者通过近几年的生产实践,采取有效措施,使
River 鲀 aquaculture has made greater development in recent years, thanks to the more mature artificial breeding of the river seedlings. However, with the success of a large number of seedlings, it is often faced with high mortality rates of broodstock and post-natal broodstock. Even the unripe broodstock have been used, resulting in enormous waste of scarce raw broodstock resources and economic losses Big. The author through the production practice in recent years, take effective measures to make