Analysis on Ecological Restoration Effect of Salt Marsh Vegetation in Lingang Tidal Flats
The invasion of Spartina alterniflora has caused significant changes in the vegetation pattern of the Lingang tidal flats,and exploring effective management techniques is of great significance for protecting the ecological environment of the Yangtze River Estuary beach.The effective control of the spread of Spartina alterniflora is achieved through the use of mowing+ploughing+deep mulching treatment technique,and the survival rate of Bolboschoenoplectus mariqueter is improved by combining geotextile bags with geogrid chambers in the middle and low beaches,and the Phragmites australis is planted in the medium-high beach,and the benthos are added to form a natural mudflat salt marsh wetland habitat with a gradient of"high-medium-low beach",so as to improve the self repair ability of the coastal ecosystem.This paper takes the Shanghai Lingang Coastal Marine Ecological Protection and Restoration Project as an example to analyze the ecological restoration effect of Lingang tidal flats and salt marsh vegetation,thus providing reference for future marine ecological management and protection.
Lingang tidal flatsmanagement of Spartina alternifloravegetation restorationconstruction technologyeffect assessment