Study on the relationship of ecological effect in the ecological restoration of urban lakes. Issue 1 (May 2020)

• Record Type: Journal Article
• Authors: Chen, Guangrong
• Is Part Of: IOP conference series. Volume 508:Issue 1(2020)
• Publication Date: 2020-05
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/508/1/012110
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: the combination of biological manipulation and aquatic vegetation restoration had become an important way of ecological restoration of lake water. The research on the relationship among fish, zooplankton and aquatic vegetation was helpful to lake ecological restoration. By investigating the distribution of fish, aquatic vegetation and zooplankton in some urban lakes in the South of the five ridges, the abundance and relative abundance of Cladocera and Copepoda were generally lower in the lakes where fish was farmed, while the abundance of Cladocera and crustacea was relatively higher in lakes with hydrophytes. The ecological restoration of typical tropical shallow urban lake showed that the combination of aquatic vegetation restoration and fish regulation was an effective measure for the control of tropical shallow eutrophication urban lake. It provided a reference for how to take biological control measures to restore the water body and how to maintain the stability of the ecosystem after the ecological restoration.