摘要
有关氮、磷对滇池藻类生长的影响研究,已有大量的报道,有关其它元素对滇池藻类影响的研究报道较少。本研究以滇池藻样为实验对象,实验不同Zn2+浓度对滇池藻类的影响情况,结果表明,高Zn2+浓度以抑制滇池藻类生长为主,低Zn2+浓度以促进滇池藻类生长为主。实验结果表明,在控制滇池湖藻类生长时,除了要注意控制N,P之外,还应考虑Zn2+对藻类生长的影响。
Algae bloom occurred in a larger area will result in lake eutrophication.The trace elements have impact on algae growth except N and P.The effect of Zn2+ of various concentrations on algae growing in Dianchi Lake,Yunnan Province was studied.Results showed that high concentration has the effect on prohibition of algae growth while low concentration on promotion of algae growth,which indicated that Zn2+ is one of factors to influence algae growth in the Lake.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2006年第7期47-48,共2页
Environmental Science & Technology
基金
国家重点基础研究发展计划项目资助(2002CB412310)