水生生物学报2006，Vol.30Issue(6)：697-701,5.
温度对橄榄蛏蚌耗氧和氨氮排泄的影响
EFFECTS OF TEMPERATURE ON OXYGEN CONSUMPTION AND AMMONIA EXCRETION BY SOLENAIA OLEIVORA
XU Qiao-Qing 1LIU Jun 2HUANG Hua-Wei1
作者信息
- 1. Animal Science College of Yangtze University, Jingzhou 434025, China
- 2. Continuous Education College of Yangtze University, Jingzhou 434025, China
- 折叠
摘要
Abstract
The effects of water temperature on oxygen consumption rate and ammonia excretion rate of Solenaia oleivora were studied in the laboratory. The results showed that, under controlled conditions and ambient temperatures 15-30℃, the relationship between oxygen consumption rate (O) [mg/h] and dry weight of soft tissue (W) [g] can be represented by an allometric equation O = aWb, while the relationship between ammonia excretion rate (N) [ μg/h] and dry weight of soft tissue (W) [ g] follows also an allometric equation N = cWb. It is indicated that both metabolic rates are correlated positively with water temperature. High temperature can reduce the level of protein metabolism. The linear regression among oxygen consumption rate (O), temperature (T) and dry weight of soft tissue (W) can be described by the equation O = -0.6513 + 0.0532T+ 0. 1073W, and for ammonia this relation is N = 32.1626- 1.0566T + 1.3222W, the multiple relation coefficient was 0.9642 and 0.8921, respectively.关键词
Solenaia oleivora/Temperature/Oxygen consumption rate/Ammonia excretion rateKey words
Solenaia oleivora/Temperature/Oxygen consumption rate/Ammonia excretion rate分类
生物科学引用本文复制引用
XU Qiao-Qing,LIU Jun ,HUANG Hua-Wei..温度对橄榄蛏蚌耗氧和氨氮排泄的影响[J].水生生物学报,2006,30(6):697-701,5.
