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Methods of Spongy Transplantation

A sponge and sponge technology, applied in application, climate change adaptation, fish farming, etc., to achieve the effect of improving survival rate, improving adhesion rate and simple operation

Active Publication Date: 2018-12-04
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The artificial cultivation of natural sponges for the purpose of obtaining active substances has not yet been carried out on a large scale at home and abroad. In China, only Zhang Wei et al. have conducted research on the purification of water bodies with luxuriant membrane sponges in the intertidal zone, and applied for several applications for the use of sponges in the purification of aquaculture water bodies. patent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following examples will further illustrate the present invention.

[0020] The present invention comprises the following steps:

[0021] 1) Carry out the transplantation of moss sponge in a certain sea area of ​​Zhangpu, choose to collect the sponge mother body in the early morning, and use the sponge block as the sponge mother body for transplantation operation; the sponge block can be selected to have good growth, few surface fouling organisms, and uniform body color For the sponge block, the non-breeding season of the sponge can be selected for the transplanting operation, and the transplanting operation of the sponge is carried out in the morning when the water temperature is lower.

[0022] 2) Cutting the sponge mother body into transplant bodies; said cutting the sponge mother body into transplant bodies can use a stainless steel knife to cut the sponge mother body into transplant bodies of uniform size, and the volume of each transplant body can be 3 to 50 cm...

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PUM

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Abstract

The invention provides a method for cultivating spongia, and relates to the field of spongia. The method comprises transplanting sponge blocks as sponge matrixes, cutting the sponge matrixes into transplant small bodies, fixing the transplant small bodies on net ropes, cultivating in suspension to obtain spongia. The whole process is carried out in water. The exuberant regeneration capacity of spongia is utilized, a lot of spongia can propagate in natural sea areas through transplant, the biomass of spongia is large, the adhesive rate and survival rate of spongia can be greatly raised through fixing spongia transplants on net ropes, a batch of spongia can be cultivated in sea areas. The survival rate of sponge transplant small bodies can be raised to the maximum, the survival rate can reach up to 90 to 100 %. Knots of the net ropes are semi-closed, the other portions of the net ropes are opened, water flows smoothly during the growth of spongia. The net ropes facilitate fixation of spongia and later growth of the spongia. The method is easy to operate and suitable for mass production.

Description

technical field [0001] The present invention relates to sponges, and more particularly to methods of transplanting sponges. Background technique [0002] Porifera, commonly known as sponge, is the simplest multicellular animal. It has no differentiation of tissues and organs. It has many symbiotic microorganisms and very diverse natural active products in its body. It is the most potential drug for development. source marine life. Since the content of natural active products in sponges is very low, drug development requires a large number of sponge organisms, and the artificial breeding technology of sponges was born. [0003] The artificial cultivation of natural sponges for the purpose of obtaining active substances has not yet been carried out on a large scale at home and abroad. In China, only Zhang Wei et al. have conducted research on the purification of water bodies with luxuriant membrane sponges in the intertidal zone, and applied for several applications for the u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/30
CPCY02A40/81
Inventor 王德祥欧徽龙陈军丁少雄
Owner XIAMEN UNIV