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为了进一步探讨科洋水产专用肥在大规格鱼种培育中的应用效果,在第一阶段鲢鳙鱼种培育的基础上,于2004年7月28日-月10日对原有水泥池加大施肥量和施肥次数,进行了鲢、鳙鱼种强化培育试验,比较了4种肥料培育大规格鱼种的效果,现将试验结果报道如下。
In order to further explore the application effects of special fishery of Keyyang in the cultivation of large-sized fingerlings, on the basis of the cultivation of silver carp and bighead carp species in the first stage, the original concrete tank was enlarged on July 28 -June 10, 2004 Fertilization and fertilization frequency, carried out the silver carp and mackerel species intensive breeding test, compared the four kinds of fertilizer to cultivate large-scale species of fish results, the test results are reported below.