A method for ecological restoration and conservation of bird habitat in Jiwei fish pond

Abstract

The invention provides an ecological restoration and conservation method of a bird habitat of a surrounded fishpond. The ecological restoration and conservation method comprises: investigating a current ecological situation of the bird habitat of the surrounded fishpond and identifying a main ecological environment problem and determining an ecological restoration target; carrying out functional structure layout, dam repairing and management, hydrodynamic force recovery and diversified habitat management and water level control and management on the bird habitat of the surrounded fishpond respectively according to the ecological restoration target. According to the ecological restoration and conservation method of the bird habitat of the surrounded fishpond, provided by the invention, habitat diversification is effectively created through a reasonable habitat modification and ecological conservation technology; the ecological restoration and conservation method is applicable to ecological restoration and conservation of the coast surrounded fishpond.

Description

technical field [0001] The invention relates to the technical field of ecological environment protection, in particular to a method for ecological restoration and conservation of bird habitats in Jiwei fish ponds. Background technique [0002] In coastal areas, the fields near the sea are protected from floods, and embankments are built around them, called base walls. Gi Wai fishponds are a traditional coastal farming method that operates on the basis of tidal changes in coastal areas. Due to the one-sided pursuit of economic interests, large areas of coastal forests were excavated into geiwei fish ponds for breeding. At one time, there was a phenomenon of large-scale reduction of coastal forests, which intensified the conflict between birds and humans. At the same time, due to excessive development and commercial use of the base ponds formed by deforestation and sea reclamation, the water environment has deteriorated, biodiversity has dropped sharply, and the carrying capa...

AI Technical Summary

Problems solved by technology

[0004] However, the current bird habitat management model in Jiwei fishponds is neglected in management and lacks scientific and reasonable habitat improvement and ecological conservation technologies, failing to exert due ecological and environmental benefits

In addition, the improvement of water quality, the conservation of aquatic organisms, or the reconstruction of the landscape are more considered in traditional ecological pond renovation. However, the ecological restoration and conservation methods of geiwei fish ponds for birds and their habitats are still insufficient, especially for coastal geiwei involving tides. Water level control techniques for dynamics and bird migration dynamics are lacking

Images