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近年来,太平洋牡蛎因其具有广温性,广盐性,以及抗病能力强、经济价值高等特点,越来越受到养殖户的青睐。但由于水体的限制以及考虑到生产成本,一般的育苗场家在太平洋牡蛎的人工育苗生产中,往往不进行亲贝的强化培育或者培育的时间太短,而采用反复刺激(如流水、干露、药物等)的方法进行采卵,结果给后期幼体的培育、附着、变态埋下隐患,从而导致出苗数量不多,出苗质量不高,进而影响了育苗及养殖生产。为此,我们于2001年春天对其育苗及养殖的各个环节进行了系统的研究。现将试验的方法与结果报告如下:
In recent years, Pacific oysters have become more and more favored by farmers because of their broad temperature resistance, broad salt tolerance, strong disease resistance and high economic value. However, due to the limitation of water body and the production cost, the general hatchery families often do not intensively cultivate or cultivate the progeny in the artificial seedling production of the Pacific oyster, but use the repeated stimulation (such as running water, dry dewing , Drugs, etc.) method to collect eggs, resulting in late larvae of incubation, attachment, perils buried, resulting in a small number of emergence, emergence of quality is not high, thus affecting the nursery and breeding production. Therefore, in the spring of 2001, we conducted a systematic research on all aspects of nursery and breeding. The test methods and results are reported as follows: