摘要
通过现场采水样和实验室模拟,研究珠江河口环境在一连串变化过程中,当各种浓度的Cu,zn,Pb,Cr和Cd单独存在或共存时,对单细胞藻类——硅藻和扁藻的毒性影响。
In imitation of a series of estuarine processes the toxicity of Cu,Zn, Pb,Cr and Cd to Nitzschia closterium and Platymonas subcordifomis was studied under different metal concentrations which exist independently or in co-existence using samples from Pearl River Estuary.
出处
《热带海洋》
CSCD
1992年第2期31-37,共7页
基金
国家自然科学基金资助课题
关键词
河口
重金属
生物毒性
硅藻
扁藻
Pearl River Estuary, heavy metals, biological toxicity,Nitzschia closterium, P latymonas subcordifomis
