Littoral zone plant dike dam suitable for flowing water body and construction method of littoral zone plant dike dam

Abstract

The invention discloses a littoral zone plant dike dam suitable for a flowing water body. Continuous planting zones or discontinuous planting grooves basically vertical to a river bank zone are dug under the normal water level line of the river bank, the vertical height from the lower parts of the planting grooves or the planting zones to the normal water level line is smaller than 50cm, the depth of the planting grooves or the planting zones is greater than 30cm, and planting soil is filled in the planting grooves or the planting zones. The invention also discloses a construction method of the littoral zone plant dike dam suitable for the flowing water body. The littoral zone plant dike dam suitable for the flowing water body and the construction method of the littoral zone plant dike dam have the advantages that the littoral zone water and soil loss can be prevented, the survival rate of plants is improved, and the effects of completing the water body ecological system structure, restoring the degraded river bank zone function, purifying the water body pollution and beautifying the river bank zone are realized.

Description

technical field [0001] The invention relates to the technical field of environment and landscape architecture, in particular to a coastal zone plant embankment suitable for flowing water and a construction method thereof. Background technique [0002] The riparian zone ecosystem is located on both sides of the river-land junction until the area where the influence of the river disappears, and its range includes between the high and low water levels of the river corridor (water level amplitude zone) and from the high water level of the river to the high and low areas affected by floods ( Floodplain) is an ecological transition zone between terrestrial ecosystems and aquatic ecosystems. The riparian zone ecosystem is the carrier of the dynamic exchange process between surface water and groundwater, and is also an important place for material, energy and information exchange between water and land ecosystems. It has the functions of regulating local microclimate, protecting riv...

AI Technical Summary

Problems solved by technology

The above processes lead to a large amount of surface runoff entering the river, the decrease of soil moisture in the riparian zone and the reduction of the groundwater level, which in turn have adverse effects on the soil, vegetation and microbial processes in the riparian zone, which is an important reason for the degradation of the urban riparian zone ecosystem.

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