Gulfweed transplanting method based on juvenile sporophyte adhesion function

A technology of young sporophytes and Sargassum, applied in the field of Sargassum transplantation based on the adhesion function of young sporophytes, can solve the problem that the probability of successful attachment of Sargassum young sporophytes is reduced, and the Sargassum young sporophytes cannot successfully attach to the substrate First-class problems, to achieve the effect of improving the survival rate of transplantation

Active Publication Date: 2015-06-03
MARINE FISHERIES RES INST OF ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a method for transplanting Sargassum based on the adhesion function of young sporozoites. It utilizes the inherent mechanism of ecology and physiology of Sa

Method used

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Experimental program
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Effect test

Embodiment 1

[0022] Embodiment 1: a kind of Sargassum transplantation method based on juvenile sporophyte adhesion function, comprises the following steps successively:

[0023] First, fertilized Sargassum female receptacles are collected. The mode of collecting the fertilized Sargassum female genital receptacle in the present embodiment includes any one of the following two kinds:

[0024] A1: Collect fertilized Sargassum female reproductive trays in natural sea areas.

[0025] A2: Collect the female and male plants of Sargassum in the natural sea area, and temporarily raise the female and male plants of Sargassum in the indoor nursery pond; after the female reproductive tray of Sargassum is fertilized, collect the fertilized female reproductive tray of Sargassum.

[0026] Second, crush the genital receptacle of Sargassum; then, add sea water and stir well; then, filter out impurities (that is, filter out the genital receptacle debris of Sargassum), and collect the filtered mixed liquid....

Embodiment 2

[0030] Embodiment 2: a kind of Sargassum transplantation method based on juvenile sporophyte adhesion function, comprises the following steps successively:

[0031] First, fertilized Sargassum female receptacles are collected. The mode of collecting the fertilized Sargassum female genital receptacle in the present embodiment includes any one of the following two kinds:

[0032] A1: Collect fertilized Sargassum female reproductive trays in natural sea areas.

[0033] A2: Collect the female and male plants of Sargassum in the natural sea area, and temporarily raise the female and male plants of Sargassum in the indoor nursery pond; after the female reproductive tray of Sargassum is fertilized, collect the fertilized female reproductive tray of Sargassum.

[0034] Second, crush the sargassum female reproductive tract; then, add sea water and stir well; then, filter out impurities, and collect the filtered mixed liquid.

[0035] Third, use a centrifuge to concentrate the mixed l...

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PUM

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Abstract

The invention discloses a gulfweed transplanting method based on a juvenile sporophyte adhesion function. The method includes the steps of firstly, collecting fertilized gulfweed archegoniophore; secondly, crushing the gulfweed archegoniophore, adding sea water, well mixing, filtering impurities, and collecting the filtered liquid mixture; thirdly, concentrating the liquid mixture with a centrifuge to prepare concentrated mucus; fourthly, well mixing juvenile sporophyte and the concentrated mucus to obtain juvenile sporophyte concentrated mucus; fifthly, diving to reach the seabed, removing organisms and sediments adhering to a seabed ledge matrix, and smearing the juvenile sporophyte concentrated mucus on the surface of the seabed ledge matrix. By the method, the problems that gulfweed juvenile sporophyte adhesion success probability is reduced due to the actions of waves and sea currents, and the juvenile sporophyte cannot be adhered successfully are solved.

Description

technical field [0001] The invention relates to a method for transplanting seaweed, in particular to a method for transplanting Sargassum based on the adhesion function of young sporophytes. Background technique [0002] The seaweed farm ecosystem is one of the typical nearshore ecosystems. It uses seaweed to absorb, fix, and transfer carbon, nitrogen, phosphorus and other biogenic elements in seawater to reduce eutrophication in water areas, and at the same time form a local area for the growth and habitat of various marine organisms. A stable niche can achieve the purpose of increasing biodiversity and restoring fishery resources. In recent years, with the gradual deepening of research on seaweed ecological restoration, some ecological restoration methods are being adopted and have achieved some results; however, due to changes in the ecological environment of seaweed habitats, the work of ecological restoration and protection of seaweed has become more and more difficult....

Claims

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Application Information

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IPC IPC(8): A01G33/00
Inventor 毕远新虞宝存王伟定梁君
Owner MARINE FISHERIES RES INST OF ZHEJIANG
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