Intertidal zone three-dimensional restoration method

A restoration method and intertidal zone technology, applied in the fields of site preparation, botanical equipment and methods, climate change adaptation, etc., can solve problems such as difficult restoration of biodiversity, encroachment on the environment of the restoration area, and vegetation degradation of coastal wetlands
CN112492913APending Publication Date: 2021-03-16山东黄河三角洲国家级自然保护区管理委员会
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
山东黄河三角洲国家级自然保护区管理委员会
Publication Date
2021-03-16

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Abstract

The invention provides an intertidal zone three-dimensional restoration method, and relates to the field of intertidal zone treatment. The intertidal zone three-dimensional restoration method comprises the following steps of mowing spartina alterniflora, and performing dam flooding to kill plants; conducting high tidal flat suaeda salsa repairing, using overground parts of the plants of the spartina alterniflora for arranging terrain, sowing suaeda salsa seeds on a shallow layer of a supratidal zone, and creating a micro-terrain to intercept the suaeda salsa seeds; conducting low-tide-level seaweed bed repairing, and treating a low-tide-beach seaweed bed degradation area; and conducting enhancement and releasing of benthic organism seedlings to restore mudflat benthic animals. By mowing and flooding the spartina alterniflora, the overground parts of the plants can be recovered and utilized through suaeda salsa, the benthic animals are recovered after high tidal flat suaeda salsa repairing and low tidal level seaweed bed repairing are conducted, three-dimensional repairing of an intertidal zone is completed, and the diversity of the intertidal zone is recovered.
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Description

technical field

[0001] The present disclosure relates to the field of intertidal zone management, in particular to a three-dimensional intertidal zone restoration method. Background technique

[0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

[0003] Spartina alterniflora is the first invasive alien species to invade my country. The massive expansion of Spartina alterniflora has occupied the ecological niche of native native species. Spartina alterniflora competes with seagrass on low-tidal flats and competes with Suaeda alterniflora on mid-tidal flats. , and invaded the light beach of the potential distribution area of ​​Suaeda salsa. Therefore, the invasion of Spartina alterniflora threatened the survival of seagrass and Suaeda salsa in nature reserves at the same time.

[0004] The biomass of Spartina alterniflora is relatively high, and it can produce a large amoun...

Claims

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