摘要
通过分析优势藻的生长繁殖规律及其与N、P营养盐浓度、温度、流速和水深等因素的关系,探讨了水华微囊藻、铜绿微囊藻在大宁河完整生长周期所需的水域条件及死亡细胞的沉降速率,并提出了防止和抑制水华发生的措施。
The relationship between the growth and propagation laws of the dominant algae and the concentration of nutrient compounds,water temperature,flow velocityand water depth was analyzed.The water area conditions for the whole growth period of Microcystis flos-aquae and Microcystis aeruginosa in Daning River and the sedimentation velocity of dead cells were discussed.And some measures for preventing and inhibiting the water bloom were put forward.
出处
《安徽农业科学》
CAS
北大核心
2009年第11期5074-5077,共4页
Journal of Anhui Agricultural Sciences
基金
重庆市科委重大攻关项目(CSCT2006AC7024)
关键词
水华微囊藻
铜绿微囊藻
生长周期
沉降速率
Microcystis flos-aquae
Microcystis aeruginosa
Growth period
Sedimentation velocity