生态学杂志 ›› 1994, Vol. ›› Issue (1): 45-50.
• 研究报告 • 上一篇 下一篇
汤鸿, 李少菁
收稿日期:
出版日期:
Tang Hong, Li Shaoching
Received:
Online:
关键词: 方斑东风螺, 镉暴露, 生物积累, 金属硫蛋白, DNA完整性
Abstract: Factors influencing the digestive enzyme activity of copepods are as follows:(1) Food conditions:Both seasonal changes in food supply in natural sea area and changes of prey species and diet concentrations during experimental feeding affect the digestive enzyme activity of copepods. Their relationship fits the"Assimilation Law",( 2 )There exists a positive relationship between digestive enzyme activity of copepods and their energy requirements at various growth stages.(3) Diurnal vertical migration of animals may influence their diurnal periodicity of digestive enzyme activity.(4)Copepod's"internal clock",which resembles the neuroendocrine system of higher crustaceans,may control its digestive enzyme activity,(5)Other factors such as physical and chemical factors(e.g.temperature,pH,lisht,etc.),time factors etc.
Key words: Babylonia areolata, cadmium exposure, bioaccumulation, metallothionein, DNAintegrity.
汤鸿, 李少菁. 桡足类消化酶活力的影响因子[J]. 生态学杂志, 1994, (1): 45-50.
Tang Hong, Li Shaoching. Factors Influeucing the Digestive Enzyme Activity of Copepods[J]. cje, 1994, (1): 45-50.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: https://www.cje.net.cn/CN/abstract/abstract18656.shtml
https://www.cje.net.cn/CN/Y1994/V/I1/45