安徽农业科学2018,Vol.46Issue(1):87-90,93,5.
氨氮胁迫对虎纹蛙血液中部分生理生化指标的影响
Effects of Ammonia-N Stress on Blood Physiological-biochemical Indices of Hoplobatrachus chinensis
摘要
Abstract
[Objective] In order to understand the toxic effects of ammonia-N stress on blood physiological-biochemical indices of Hoplobatrachus chinensis.[Method] 96 h static toxicity tests in different concentrations and exposure time were used to evaluate the effects of ammonia-N on the concentration of blood glucose (Glu),methemoglobin (MetHb),blood urea nitrogen (BUN) and blood ammonia (BA).[Result] With the exposure time increase,Glu concentration increased first and then decreased and it reached the maximum value at 72 h treatment;MetHb and BUN showed significant positive correlation with ammonia-N concentration or exposure time under the circumstance of the same exposure time or concentrations.Blood ammonia concentration changed significantly with exposing for 48-72 h.[Conclusion] It would be better to control the ammonia-N concentration under the safety level (59.46 mg/L) to reduce the effect of ammonia-N on breeding H.chinensis.关键词
虎纹蛙/氨氮胁迫/血液生理生化指标Key words
Hoplobatrachus chinensis/Ammonia-N stress/Blood biochemical indices分类
农业科技引用本文复制引用
黄艳,黎慧,李斌,刘盼,邵晨,王宇..氨氮胁迫对虎纹蛙血液中部分生理生化指标的影响[J].安徽农业科学,2018,46(1):87-90,93,5.基金项目
国家自然科学基金项目(31400472) (31400472)
金华市科学技术项目(2015-2-032). (2015-2-032)