| 温度和规格对波纹巴非蛤耗氧率和排氨率的影响 |
| Effects of temperature and size on the oxygen consumption and ammonia excretion rates of Paphia undulate |
| 投稿时间：2009-12-07 修订日期：2010-01-13 |
| DOI： |
| 中文关键词:波纹巴非蛤 温度 规格 耗氧率 排氨率 |
| 英文关键词:Paphia undulata size temperature oxygen consumption rate ammonia excretion rate |
| 基金项目:国家支撑计划（2007BAD29B01），农业部公益性行业科研专项经费（nyhyzx07-047） |
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| 中文摘要: |
| 以波纹巴非蛤（Ｐａｐｈｉａｕｎｄｕｌａｔｅ）为实验材料，比较了温度和规格对其耗氧率和排氨率的影响。实验温度设为１５、２０、２５和３０℃，选择不同大小的Ａ和Ｂ两种规格，其壳长分别为（４．３５±０．１９）ｃｍ和（３．５３±０．１５）ｃｍ。结果表明，温度对耗氧率和排氨率存在显著影响（Ｐ＜０．０５）；规格对耗氧率存在显著影响（Ｐ＜０．０５），而对排氨率影响不显著（Ｐ＞０．０５）。在温度１５～３０℃，波纹巴非蛤的耗氧率随温度升高而增大。在１５℃和２０℃条件下，Ｂ组的耗氧率显著大于Ａ组（Ｐ＜０．０５）；在２５℃和３０℃条件下，Ｂ组的耗氧率大于Ａ组，但差异不显著（Ｐ＞０．０５）。温度１５～３０℃，波纹巴非蛤的排氨率随温度升高而增大，但２组排氨率没有显著差异（Ｐ＞０.05）。 |
| 英文摘要: |
| The present study reported that the effects of temperature and size on metabolism of Paphia undulate under controlled conditions indoors. The temperature levels were 15，20，25 and 30℃，and two size groups designed as A and B were set with the mean shell length of( 4. 35 0. 19)cm and(3.53±0. 15)cm，respectively. It was found that temperature had significant effects on oxygen consumption rate and ammonia excretory rate(P<0.05).The size had significant effects on oxygen consumption rate(P<0.05)，while insignificant effects on ammonia excretory rate were detected(P>0.05).The oxygen consumption rate of Paphia undulate increased with temperature increasing from 15 to 30℃ . At 15 and 20℃，the oxygen consumption rate of the B group was significantly larger than that of the A groups(P<0.05). At 25 and 30℃，however, there were insignificant differences in oxygen consumption rate between the two size groups(P>0.05).The ammonia excretory rate of Paphia undulate increased with temperature increasing from 15 to 30℃ . At 15，20，25 and 30℃，there were insignificant differencesin the ammonia excretory rate between the two size groups(P>0.05).
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| 李俊辉,叶尚芳,杜晓东,王庆恒.2010.温度和规格对波纹巴非蛤耗氧率和排氨率的影响[J].水生态学杂志,31(5):96-99. |
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