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Aggregated mangrove forest artificial planting system and method thereof

A technology for mangrove plants and mangroves, which is applied in construction, agriculture, and river regulation, etc., can solve the problems of inability to remove water on the beach surface, low mangrove preservation rate, and large earthwork, so as to reduce the amount of replanting works. , Improve the preservation rate of seedlings, and promote the effect of root growth

Pending Publication Date: 2022-07-29
EAST CHINA NORMAL UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Aggregated mangrove forest artificial planting system and method thereof
  • Aggregated mangrove forest artificial planting system and method thereof
  • Aggregated mangrove forest artificial planting system and method thereof

Examples

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Embodiment 1

[0038] The invention provides a collective mangrove artificial colonization system, such as figure 1 , figure 2 , image 3 As shown, including a plurality of planting ridges 1 located on the beach, the planting ridges 1 are used for planting mangrove plants 3, and the mangrove plants 3 on the planting ridges 1 are clustered and arranged in clusters, and each adjacent two planting ridges 1. Separated by tidal ditch 2 and connected by tidal ditch 2 to form a regular or irregular grid structure, tidal ditch 2 is connected to main channel 5 through main tidal ditch 4, and seawater passes through main channel 5 and main tidal ditch 4 during high tide. Inflowing into the tidal trench 2, the planted ridge 1 is higher than the tidal trench 2, and the tidal trench 2 is used to guide the inflow of seawater at high tide and the outflow of seawater at low tide. When the flood tide is high, the planting ridge 1 is partially or completely submerged along the circumferential direction to ...

Embodiment 2

[0056] Embodiment 2 is a preferred example of Embodiment 1.

[0057] This embodiment provides a clustered mangrove artificial planting system. The mangrove plants 3 on the planting ridge 1 are clustered and arranged in clusters, and the adjacent mangrove plants 3 are separated by 25 cm. When planting mangrove plants, it is planted in clusters of 6 plants. The plants are staggered in a five-point plum pattern, arranged according to the terrain, and the leaves of two adjacent seedlings are connected. The clusters are sparse and dense according to the terrain, forming a natural forest. As the natural drainage network between the clusters, shallow grooves will be formed spontaneously in the later stage.

[0058] Arrange the site into ridge-ditch micro landforms of different sizes and heights. The area of ​​each uplifted ridge terrain patch is 50 square meters, and the low and low terrain is organized into tidal troughs of different sizes. The recommended width of tidal troughs is...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00E02B13/00E02B3/02
CPCA01G17/005E02B13/00E02B3/02
Inventor 戴志军王日明黄鹄梁喜幸龙楚琪杨东卫王志强祁有祥
Owner EAST CHINA NORMAL UNIV
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