国内外的科学研究和生产实践表明,大口黑鲈的繁殖方法有三种:一是在池塘中自然产卵受精,然后收集鱼种。二是在池塘中人工催情产卵,人工孵化,施肥培养适口饲料育苗。三是在水泥池人工催情产卵,人工孵化,投喂适口饲料育苗。后二种方法能随养鱼人的意志,使雌鱼同步产卵、孵化,获得大量的鱼苗,适合生产上采用。本文着重介绍这二种繁殖技术。 Scientific research and production practice both at home and abroad show that there are three breeding methods for largemouth bass: one is natural spawning in ponds, and the collection of fish species. Second, in the pond artificial aphrodisiac spawning, artificial hatching, fertilizer training paternity feed nursery. Third, in the cement pool artificial aphrodisiac spawning, artificial hatching, feeding palatable feed nursery. The latter two methods can fish with the will of the people, so that the female spawning eggs, hatch, access to a large number of fry, suitable for production use. This article focuses on these two breeding techniques.