甲胺磷、辛硫磷对坛紫菜叶状体的生理效应
Physiological effects of methmidophos and phoxim on Porphyra haitanensis作者机构:厦门大学环境科学研究中心 福建省平潭县白青乡水产技术推广站 厦门大学生物系 厦门大学环境科学研究中心 福建厦门 361005 福建平潭 350400
出 版 物:《水产学报》 (Journal of Fisheries of China)
年 卷 期:2004年第28卷第2期
页 面:221-224页
核心收录:
摘 要:In this paper, the effects of methmidophos and phoxim with different concentrations and schedule on soluble protein content and chlorophyl a (Chla) content in Porphyra haintanensis were studied under experimental and ecological conditions. The results showed as follows: (1) there were some time-effect and dose-effect relationships between the pollutants and Chla contents. The Chla content of most of groups decreased with the increasing of dose and prolonging of the exposure time. In the same concentration, the toxicities of phoxim to Chla content was stronger than that of methmidophos. (2) All concentration groups in this study didn’t show the significant time-effect and dose-effect relationships between pollutants and the soluble protein. And there was no significant difference of the soluble protein content among various groups.