Notice of RetractionCity of Harbin Songbei wetland ecosystem functions and protection measures Prospects

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Pine is located in the Songhua River in the north section of the wetland north beach terrace area of Harbin City, the largest piece of the existing urban natural wetland. In recent decades, due to the strong interference of human activities and natural conditions, the impact of ecosystem functions by the interference and damage. Article Songbei wetland resources in the investigation, based on the wetland ecosystem services a comprehensive and systematic research, analysis of the human city of wetland impact and affect the service functional stability of the factors of urban wetland sustainable conservation Using the theory and technical methods, the corresponding measures in order to achieve sustainable urban development of natural wetlands and conservation purposes.