Forming method of mangrove forest capable of expelling birds

Abstract

The invention discloses a forming method of a mangrove forest capable of expelling birds. The specific forming steps of the mangrove forest capable of expelling birds are as follows: selecting tree species, performing elevation control of a tidal flat and performing afforestation. On basis of comprehensive analysis of the ecological adaptability of tree species, the maturity of an afforestation technique and the preference of birds, aegiceras corniculatum which has low preference of birds and high waterlogging resistance and can grow in a middle tidal zone is selected as the tree species of afforestation. Original high tidal zones suitable for birds to inhabit and build nests are adjusted into middle tidal zones, low tidal flats where water birds look for food during tide ebbing are adjusted into middle tidal zones and subtidal zones, a dense aegiceras corniculatum forest is planted in the middle tidal zones, and the habitat heterogeneity of intertidal flats is greatly simplified. Themangrove forest is directionally reformed by starting with governance of the habitat environment of birds and control of the food chain of the birds, and a mangrove forest wetland disliked by the birds is formed.

Description

technical field [0001] The invention relates to a method for building a mangrove, in particular to a method for building a bird-repelling mangrove. Background technique [0002] Bird strikes, referred to as bird strikes, are flight safety accidents or incidents that occur when an aircraft is struck by birds during takeoff, flight or landing. With the advent of jet aircraft in the 1960s, the danger of bird strikes has gradually increased. In order to prevent bird strikes, relevant parties have adopted various means. At present, the most widely used method in China is to rely on acoustic or optical signals to drive birds away, using sound, light, electricity and other means to drive birds away. The worse, and the use of chemical poisoning may bring pollution. At present, airports in mainland China widely use fog nets on both sides of the runway as a standardized bird strike prevention measure. However, the selected fog nets can often only block small birds that have little...

AI Technical Summary

Problems solved by technology

Blindly developing mangroves will cause a large number of birds to move on the airways where aircraft take off and land, seriously threatening the safety of aircraft. The development of mangroves and the protection of aircraft safety at adjacent sea airports have become an irreconcilable contradiction