Construction method of wetland species diversity habitat system

Abstract

The present invention discloses a wet land species diversity habitat system construction method which comprises the steps of: deep water area construction; shallow water area construction, wherein the area with the water depth being less than 50 cm is 30%-50% of the total water area, and abundant flow state environment is built; sandy beach construction; swamp area construction including the steps of planting pieces of emerged plants having developed subterraneous stems in a low-lying swamp area which is waterlogged all year round, or appropriately accompanying plants such as softstem bulrush, cattail, water horsetail and marsh marigold and the like, or alternately planting sedge; and aquatic vegetation zone construction including the steps of coastwise arranging emerged plant zones and floating-leaved plant zones in a land and water interface hydro-fluctuation belt zone so as to form an isolating barrier, the depth into the water being at least 10 meters. According to the method, the biology habitat function of a wet land can be newly built or recovered, a good growth and propagation place is provided for wet land biology, and an appropriate ecological environment is provided for birds, amphibians, fishes and periphyton.

Description

technical field [0001] The invention relates to the technical field of restoration of new or existing wetland ecological functions, in particular to a method for constructing a wetland species diversity habitat system. Background technique [0002] Due to insufficient awareness of the importance of biodiversity to human beings, at the same time too much emphasis on economic development, and a weak awareness of biodiversity protection, habitat destruction occurs from time to time; excessive exploitation of biological resources, and some even plunder development; serious environmental pollution; insufficient attention to the problem of invasion of alien species and unsound systems are the main reasons for the reduction of biodiversity. [0003] Biodiversity of wetlands occupies a very important position. Wild animals and plants that rely on wetlands to survive and reproduce are extremely rich, many of which are rare and endemic species, and are important areas rich in biodive...

AI Technical Summary

Problems solved by technology

[0005] High-rise buildings, wind power generation, and high-voltage electricity towers have seriously affected the migration of birds. The reclamation of lakes, swamps, and water quality deterioration have led to continuous degradation or even disappearance of wetlands. The construction of new wetlands pays more attention to artistic landscaping, and the ecological habitat performance is low.

The destruction of natural wetland habitat and the unsound structure of artificial wetland have seriously affected the migration and reproduction of organisms