CN215012658U

CN215012658U - Seedling support convenient for coral transplantation

Info

Publication number: CN215012658U
Application number: CN202121602572.9U
Authority: CN
Inventors: 黄雯; 蒙林庆; 聂智君; 黄学勇; 余克服
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-07
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a seedling support convenient for coral transplantation, which comprises a base, wherein a pillar is inserted at the upper part of the base, a limiting piece is arranged on the pillar, the middle part of the limiting piece passes through the pillar and covers the base; the base intussuseption is filled with the concrete packing layer, and this packing layer and spacing piece lower surface adhesion. The utility model discloses not only can utilize in a flexible way in grid type coral nursery, can also directly drill on seabed reef, the card goes into the base again and makes the seedling support stable firm to reach the restoration of coral reef. This seedling support can be applied to multiple coral reef repair mode, has nimble convenience, can greatly promote the repair efficiency of coral reef.

Description

Seedling support convenient for coral transplantation

Technical Field

The utility model relates to a seedling support convenient to coral is transplanted.

Background

The coral reef ecosystem has an extremely rich primary productivity and biodiversity, known as the "tropical rainforest" in the ocean, which provides habitats and gardens for over 30% of marine life, maintaining marine biodiversity. Meanwhile, the marine energy substance circulation is promoted, tourism appreciation is provided, fishery resources are maintained, the wave prevention and dike protection are realized, and the national soil loss is prevented. However, in recent years, highly disturbed human activities cause extremely serious environmental pollution, ecological damage and the like to oceans, and the coral reef ecosystem is seriously damaged and even difficult to recover due to global warming. For healthy slightly damaged coral reefs, the natural recovery can be realized within a certain time; for some more seriously damaged coral reef ecosystems, natural recovery may take hundreds of years, and human intervention is usually required to rebuild the ecosystem. And the artificial coral nursery frame is built and put into the damaged coral reef area, so that the method is one of ways for realizing the coral reef habitat reconstruction. The artificial coral nursery frame is beneficial to improving the complexity of the three-dimensional structure of the coral reef, provides a good and stable habitat for marine organisms, can ensure that the coral attached or transplanted on the artificial nursery frame can have a solid substrate to avoid the influence of loose substrates, reduces the predation of harmful organisms, improves the survival rate and accelerates the repair process of the coral reef ecosystem.

At present, most of coral nursery racks directly bind coral broken branches on a seedbed, the operation is completed on the seabed, time and labor are wasted, and the efficiency and the cost of coral transplanting and repairing work are seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a seedling support convenient to coral is transplanted, this seedling support simple manufacture, material environmental protection, input convenience both can be operated on land and also can be used under water, greatly improve the efficiency and the cost of natural sea area coral transplantation work.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a seedling support convenient for coral transplantation comprises a base, wherein a pillar is inserted at the upper part of the base, a limiting piece is arranged on the pillar, the middle part of the limiting piece penetrates through the pillar and covers the base;

the base is filled with concrete packing layer, and the pillar lower extreme inserts in the concrete packing layer, and this packing layer and spacing piece lower surface adhesion.

Preferably, the base is a cylinder arranged on an opening made of plastic.

Preferably, the cross section of the strut is 5-6mm square, and the length of the strut is 10-15 cm.

Preferably, the spacing piece is flaky oyster shell.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

1. the utility model discloses the pillar of base, oyster shell and cuboid by the plastics material is constituteed to the concrete packing is pour and is formed, and convenient for material collection makes, simple to use, labour saving and time saving. Can carry out the coral broken branches on the bank and tie and take into the seabed again and put in, the seedling support can be put into the grid hole of nursery frame fast unimpeded, has greatly improved coral efficiency of transplanting and cost. The coral broken branches can be bound to the seedling support under the sea bed, or the loosened and damaged coral broken branches in the seedling support can be secondarily bound, supplemented and the like, so that the method has extremely high fault tolerance rate and flexibility.

2. After the coral nursery racks are put into the sea area, the coral nursery racks need to be periodically cleaned of algae, supplemented with dead coral branches and the like, so that the coral ecological restoration effect is improved. And the seedling support placed in can freely move to pass through the grid openings of the coral nursery racks through the base so as to realize the supplement and cleaning of coral broken branches, thereby greatly improving the subsequent maintenance work of the seedling racks and saving the cost.

3. Promote the growth and development of the transplanted coral branches and provide habitat for various coral reef organisms. At present, a large part of coral broken branches in a transplanted sea area are directly bound on the surface of a nursery bed and are more or less covered by submarine sediments, algae and other impurities, so that the survival rate and the growth rate of coral seedlings are greatly influenced. And the utility model discloses in, bind the coral seedling through the pillar, not only make the coral disconnected branch more stable, also can avoid above-mentioned defect, greatly do benefit to the existence development of coral disconnected branch.

4. The utility model discloses an oyster shell covers on the base, can play "buckle" effect, holds in the palm the card with the seedling on the grid hole, secondly, oyster shell material roughness is porous in the surface, and the attached enrichment of the coral larva of being convenient for does benefit to the one-piece formation of coral, and then promotes the ecological reconstruction of coral reef. And the oyster shell used is the market discarded object, it is convenient to collect, does not need the cost, greatly save the cost, realize changing waste into valuables, do benefit to the reutilization and sustainable development of the natural resource.

6. The utility model discloses not only can utilize in a flexible way in grid type coral nursery, can also directly drill on seabed reef, the card goes into the base again and makes the seedling support stable firm to reach the restoration of coral reef. This seedling support can be applied to multiple coral reef repair mode, has nimble convenience, can greatly promote the repair efficiency of coral reef.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the attached figure, 1-base, 2-pillar, 3-oyster shell, 4-concrete filler layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in the figure, this embodiment provides a seedling support convenient to coral transplantation, including plastic material, cylinder appearance and uncovered base 1 that sets up, 1 upper portion of base is pegged graft and is had pillar 2, and the size of pillar 2 of this embodiment is 5mm x 10cm, be equipped with oyster shell 3 on the pillar 2, this oyster shell 3 middle part passes pillar 2, covers on base 1. The base 1 intussuseption is filled with

concrete packing layer

4, and 2 lower extremes of pillar insert in concrete packing layer 4, and this packing layer and oyster shell 3 lower surface adhesion.

The use principle is as follows: firstly, holes are drilled in the middle of the oyster shells 3, so that the oyster shells can penetrate through the supporting columns 2 and have certain space capable of freely moving up and down. Concrete is poured into the base 1, then the lower part of the strut 2 is inserted into the concrete, so that the lower surface of the oyster shell 3 is contacted with the concrete, and the concrete is solidified to form a concrete filler layer 4 which is adhered with the base 1 and the oyster shell 3 to form a whole.

Bring the seedling support to the restoration sea area where grid type coral nursery racks are placed, bind the coral broken branches on the ship on the pillar 2 better than the seedling support, put into the grid hole of grid type coral nursery racks fast with the seedling support, oyster shell 3 is greater than the grid hole, can block the seedling support and make it unsettled, and is simple and easy convenient, labour saving and time saving. After the seedling support is put in, the high fault-tolerant rate of the seedling support can be utilized to carry out maintenance work such as later-stage coral broken branch supplement and placement and cleaning, time and labor are saved, and finally scientific management and application of artificial coral transplantation are realized, so that the effect of coral reef ecological restoration is more obvious.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A seedling support convenient for coral transplantation comprises a base and is characterized in that a pillar is inserted at the upper part of the base, a limiting piece is arranged on the pillar, the middle part of the limiting piece penetrates through the pillar and covers the base;

2. A seedling support convenient for coral transplantation as claimed in claim 1, wherein said base is a cylindrical open mouth made of plastic material.

3. A seedling support facilitating coral transplantation as set forth in claim 1, wherein said support has a square cross section of 5-6mm and a length of 10-15 cm.

4. A seedling support convenient for coral transplantation as claimed in claim 1, wherein the spacing pieces are sheet-like oyster shells.