摘要
湖泊富营养化与蓝藻水华对国内的湖泊生态系统造成了严重的危害。通过氮(N)、磷(P)营养盐控制来实现湖泊蓝藻水华的治理已成为当前湖沼学研究中的焦点。目前的研究中对不同的氮磷营养盐污染,蓝藻水华与营养盐之间的关系以及通过不同调控氮磷的方法来实现蓝藻水华的控制有较多争议。文中分析了当前富营养化湖泊中氮、磷营养盐的来源,诱导蓝藻水华的发生机制以及通过氮磷营养盐控制来实现蓝藻水华治理的研究进展。通过综合湖泊富营养化控制的理论研究与藻类水华治理的实践技术,为富营养化湖泊中蓝藻水华治理的研究提供理论基础和实践指导。
The eutrophication and cyanobacterial blooms had been a serious problem to aquatic ecosystem in Chinese Lakes. Many limnological researches for the control of cyanobacterial blooms focus on the control of nitrogen(N),phosphorus(P)in lakes. However,there are many controversies in recently researches,such as the pollution of nitrogen and phosphorus,the relationships between cyanobacterial blooms and nutrients,and the different ways for regulating nitrogen and phosphorus. In this paper,the different source of nitrogen and phosphorus in eutrophic lakes,the bloom-forming mechanism caused by the increase of nutrients and the managements for regulating nitrogen and phosphorus which result in the control of cyanobacteria blooms were analyzed.Among these methods,the principle and the application cases of eutrophication and algal blooms were discussed to provide theoretical suggestions and practical guidance for the control of cyanobacteria blooms in eutrophic lakes.
出处
《农业灾害研究》
2017年第11期36-40,共5页
Journal of Agricultural Catastrophology
基金
国家自然科学基金(31300395)
教育部高等学校博士学科点专项科研基金(20133418120007)
中科院南京地湖所湖泊与环境国家重点实验室开放基金(2014SKL008)
安徽农业大学大学生创新训练项目(XJDC2017387)
关键词
湖泊富营养化
蓝藻水华
氮磷来源
发生机制
治理方法
Eutrophication
Cyanobacterial blooms
Source of nitrogen and phosphorus
Bloom-forming mechanism
Application cases