| 温度和光照对乌龟非肺呼吸耗氧量的影响 |
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| 引用本文： | 黄文,印大中,朱泽瑞.温度和光照对乌龟非肺呼吸耗氧量的影响[J].湖北大学学报(自然科学版),2011,33(4):404-407. |
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| 作者姓名： | 黄文 印大中 朱泽瑞 |
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| 作者单位： | 1. 湖南第一师范学院数理系,湖南长沙,410205
2. 湖南师范大学生命科学学院,湖南长沙,410081 |
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| 摘 要： | 采用自行设计的实验装置检测乌龟在限氧环境下的非肺呼吸能力、耗氧量和低氧耐受极限等.研究发现,乌龟抗缺氧环境的能力极强,直至水中溶氧量低于1.5～2.0 mg/L；乌龟单位时间耗氧量最高值是0.062 3 mg/min,最低是0.000 8 mg/min,平均为0.024 5 mg/min；光照与黑暗环境对水中的溶氧量和...
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| 关 键 词： | 乌龟 非肺呼吸 耗氧量 |
The influence of temperature and illumination to the turtle's respiration besides lungs |
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| HUANG Wen
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YIN Dazhong
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ZHU Zerui.The influence of temperature and illumination to the turtle's respiration besides lungs[J].Journal of Hubei University(Natural Science Edition),2011,33(4):404-407. |
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| Authors: | HUANG Wen YIN Dazhong ZHU Zerui |
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| Institution: | 1.Department of Science,Hunan First Normal University,Changsha 410205,China; 2.College of Biotechnology,Hunan Normal University,Changsha 410081,China) |
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| Abstract: | Applying a self-made oxygen-controlled equipment,the respiratory ability,oxygen consumption and survival limit of turtles（Geoclemys reevesii） were studied when turtles were submerged under water.It was showed that capability of turtles to tolerate low oxygen tensions was remarkably strong,without oxygen supply,turtles submerged in the water were survived until oxygen content below 1.5-2.0 mg/L;the maximum oxygen uptake was 0.062 3 mg/min,whereas the minimum was 0.000 8 mg/min and the average was 0.024 5 mg/min;light had no significant effect on turtles′ respiration and aquatic oxygen content（T1=0.887 9,T2=-1.359 9,P0.05）;temperature induced highly significant effect（T1=-13.697 2＊＊＊,P0.001 and T2=3.201 9＊＊,P0.01）.The design of the experimental equipment could be further used in the research related with the respiratory metabolism and energy transfer of different aquatic animals. |
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| Keywords: | turtle（Geoclemys reevesii） respiration besides lungs oxygen consumption |
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