Method for restoring tidal water body by utilizing ornamental herbs

Abstract

The invention discloses a method for restoring a tidal water body by utilizing ornamental herbs. The method comprises the following steps: obtaining a first type of healthy plants and a second type ofhealthy plants; planting the first type of healthy plants and the second type of healthy plants in nutrition pots to culture a first type of container seedlings and a second type of container seedlings; selecting an appropriate planting area at the periphery of the tidal water body to be restored; trimming the planting area; standardly planting the first type of container seedlings and the secondtype of container seedlings in the planting area, wherein the first type of plants includes acrostichum plants, the first type of container seedlings includes acrostichum container seedlings, the second type of plants includes two or more of fimbristylis ferrugineae plants, validus var. laeviglumis plants and cyperus malaccensis plants, and the second type of container seedlings includes two or more of fimbristylis ferrugineae container seedlings, validus var. laeviglumis container seedlings and cyperus malaccensis container seedlings. The method not only can restore the tidal water body, butalso can make the tidal water body area more attractive.

Description

technical field [0001] The invention relates to the technical field of water body restoration, in particular to a method for restoring tidal water bodies, and more specifically, to a method for using ornamental herbs to restore tidal water bodies. Background technique [0002] During the high incidence of typhoons in summer, seawater intrusion is prone to occur in coastal cities' river estuaries, offshore artificial lakes, and coastal low-lying places. The tidal river network is affected by the tide, and the water level and flow change significantly with time. The water quality of the estuary is not only affected by the pollutants in the upstream river water, but also affected by the tide, wind and the difference in density of salty and fresh water. Formation of black and odorous water bodies. [0003] Plant selection considerations in tidal water body areas are more complex. Plants must not only be resistant to water body pollution, but also must be tolerant to salinity, a...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for using ornamental herbs to repair tidal water bodies, which can make us implement Ornamental herbaceous plants can be selected for restoration projects of tidal water bodies, which can not only play a role in water body restoration, but also make tidal water body areas more beautiful