Aggregated mangrove forest artificial planting system and method thereof

Abstract

The invention provides a gathering mangrove forest artificial planting system and method, the gathering mangrove forest artificial planting system comprises a plurality of planting ridges located on a beach land, the planting ridges are used for planting mangrove forest plants, and the mangrove forest plants on the planting ridges are gathered in a cluster shape; every two adjacent planting ridges are separated by a tidal creek, the tidal creeks are connected to form a regular or irregular gridding structure, the planting ridges are higher than the tidal creeks, and the planting ridges are partially or completely submerged in the direction from the circumferential direction to the center along with rising of the water level of the tidal creeks when the tidal land rises; the planting ridges are gradually exposed out of the sea surface from the center to the periphery along with decline of the water level of the tidal creek during tidal falling of the beach. According to the planting system, a plurality of planting ridges are divided through the tidal creek of a grid structure, the planting ridges are characterized in a cluster-shaped planting mode, the tidal creek provides nutrition for mangrove forest plants in a planting area in the fluctuation and ebb tide period, direct scouring of water flow to a tidal flat is relieved, natural drainage after the ebb tide is facilitated, and tidal flat erosion is avoided.

Description

technical field [0001] The invention relates to the technical field of seedling raising devices, in particular, to a collective mangrove artificial planting system and a method thereof. Background technique [0002] Mangroves are world-renowned for their high carbon storage, strong silting, and efficient resistance to typhoons and waves. However, high-intensity human activities and sea level rise have led to large-scale loss of mangrove areas around the world, posing a significant risk of coastal mangrove tidal flat erosion. In view of the current situation of mangrove loss, coastal countries and regions in the world have carried out research on mangrove restoration, protection and sustainable utilization from the perspectives of policy, theory and technology. my country has issued relevant documents for many times to strengthen the emphasis on mangrove restoration and take practical actions to build mangroves and restore tidal flats. [0003] The effect of mangrove establ...

AI Technical Summary

Problems solved by technology

Mangroves exposed to the water surface during the tide-rise period should have supplemented oxygen storage and entered a stage of vigorous growth. However, due to the leveling of the planting beach, the water on the beach surface could not be smoothly removed at this stage, and the root system was still in a flooded condition. Under these conditions, mangroves cannot take advantage of the favorable period of rising and falling to replenish oxygen and restore vitality. This is another important reason for the low preservation rate of artificial mangroves. is an urgent problem

[0005] Patent document CN106718461A discloses a mangrove afforestation method in a high-salinity sandy culture pond. Through earthwork measures, the high-salinity sandy culture pond is transformed into a massive and island-like beach with continuous elevation gradient changes, making it To achieve the water depth conditions required for the growth of mangroves and create an environment suitable for the growth of mangroves; to plant mangroves on the beach formed after land preparation, with the matching of water channels and tidal trenches in the middle, but the earthwork for this design is huge and the cost is high

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