Effects of ecological restoration project on phytoplankton community in Dalian Lake
大莲湖生态修复工程对浮游植物群落结构的影响

Several measures including shaping the physiognomy,dredging the water system,vegetation restoration and artificial reproduction of fish were carried out to construct a stable ecosystem of Dalian Lake.Changes of phytoplankton population,nutrient salt concentration and fish growth were analyzed.The results showed that algae density of Dalian Lake was significantly lower than that in artificial pond.The plankton population changed greatly with the reduced proportion of cyanobacteria observed.The concentrations...