摘要
2003年四十里湾赤潮监测资料显示:整个水域呈贫营养状态,磷酸盐为浮游植物生长的限制因子。无机氮、磷酸盐主要以陆源径流得以补充,硅酸盐主要以沉积物释放,通过海水上下混合得以补充,均以浮游植物的消耗而减少;叶绿素a与磷酸盐呈正相关关系。
The monitoring data of water quality in the Red Tide-monitoring Area of Si-shili Bay in 2003 has shown that the research area is generally under oligotrophic conditions, with phosphor as the limiting factor in the growth of phytoplankton. The dissolved inorganic nitrogen and phosphor are supported by terrestrial riverine inputs. The dissolved silicate is released from the sediments and spread by water mixibg. The dissolved inorganic nitrogen, phosphor and silicate were reduced by marine phytoplankton consumption. The correlation between the chlorophyll-a and the inorganic phosphate concentrations is positive.
出处
《海洋湖沼通报》
CSCD
北大核心
2006年第3期93-97,共5页
Transactions of Oceanology and Limnology