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温度对美国硬壳蛤滤食率、耗氧率和排氨率的影响
柴雪良1, 方 军1, 林志华1, 张炯明1, 单乐州1
浙江省海洋水产养殖研究所
摘要:
在实验条件下,采用静水方法,测定了水温11.5、22.5、28.0、32.0℃下,硬壳蛤的滤食率、耗氧率和排泄率。结果表明,在11.5～22.5℃之间,硬壳蛤的上述生理指标随温度的升高而增加,差异显著。而在22.5、28.0、32.0℃之间,生理指标的差异并不十分显著,间接说明了硬壳蛤对温度的较强适应能力,适合在浙江省等东南沿海进行推广养殖。
关键词:  温度  硬壳蛤(Mercenaria mercenaria)  滤食率  耗氧率  排氨率
DOI：
分类号:
基金项目:浙江省科技厅重点资助项目(0111021014);浙江省重大招标项目(021102540)
Effects of temperature on filtra , oxygtionen consumption and ammonia excretion of Mercenaria mercenaria
Abstract:
The filtration rate, oxygen consumption rate and ammonia excretion rate of Mercenaria mercenaria were measured at 11.5, 22.5, 28.0 and 32.0℃ in lab static systems. The results showed that their physiologic and ecologic values increased with increasing temperature between 11.5 and 22.5℃ showing significant differences. But at 22.5, 28.0 and 32.0℃, no significant difference was shown. The conclusion showed that M. mercenaria has strong ability to adapt high temperature environment, and it is farmable in southeastern coast of China.
Key words:  Mercenaria mercenaria  filtration rate  oxygen consumption rate  ammonia excretion rate  temperature
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