Method for manufacturing seaweed seed bottom laying layer

A seed and bottom-laying technology, applied in botany equipment and methods, seaweed cultivation, climate change adaptation, etc., can solve the problems of heavy diving workload, high consumption of manpower and material resources, and inability to transport and store well for long distances. Achieve the effect of saving transportation cost, reducing labor intensity and saving manpower

Inactive Publication Date: 2015-04-22
河北省海洋与水产科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method cannot be transported and preserved well in seagrass transplantation and colonization. It is the same as the current seagrass transplantation method, such as the nailing method, the seedling method, the sinker method and the boxing method. There are diving work in the implementation process. Disadvantages of large quantity and large consumption of manpower and material resources

Method used

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  • Method for manufacturing seaweed seed bottom laying layer
  • Method for manufacturing seaweed seed bottom laying layer
  • Method for manufacturing seaweed seed bottom laying layer

Examples

Experimental program
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Effect test

Embodiment 1

[0030] A method for making seaweed seed bottom layer, its seaweed bottom layer is shown in figure 1 , the method includes the following steps:

[0031] a. collecting seaweed seeds, and pretreating the seaweed seeds;

[0032] Cut the reproductive branches with mature seeds in the wild, put them in an incubator with ice and transport them to the pool of the nursery room or in the constant temperature incubator for temporary cultivation, let the seeds fall off naturally, change the water once a day, collect the scattered seeds, and store them for later use ;

[0033] The pretreatment is specifically to select mature and plump seeds from the collected seeds, soak them in 75% alcohol solution for 30 seconds, and rinse them with sterile seawater for 3 times; wherein, the mature and plump seeds are those with good maturity and will be extracted after dormancy. Seed individuals with bud limbs.

[0034] b. Evenly mix the pretreated seaweed seeds with the substrate to form a mixture ...

Embodiment 2

[0041] This embodiment is the implementation of the mixture prepared from seed and substrate, and the mixture is composed of the following components by weight:

[0042] Seeds 500 grains Ceramsite 800g

[0043] The preparation method is as follows: pour the ceramsite into the same container, slowly add the seeds in the weight part, and continue stirring for 4-8 minutes to obtain the seed bottom layer mixture.

Embodiment 3

[0045] This embodiment is another embodiment of the mixture prepared from seeds and substrates, and the mixture consists of the following components by weight:

[0046] 500 seeds, ceramsite 400g, sea sand 400g

[0047] The preparation method is as follows: pour the components of the ceramsite and the sea sand into the same container, fully stir, and at the same time slowly add the seeds in the weight part, and continue stirring for 5 minutes to obtain the mixture for the bottom layer of seeds.

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Abstract

The invention relates to a method for manufacturing a seaweed seed bottom laying layer. The method comprises the steps that seaweed seeds are collected and pretreated; the pretreated seaweed seeds and a matrix are uniformly mixed to form a mixture; net cloth is selected as a bottom laying layer net frame and folded to form the double-layer bottom laying layer net frame, and the double-layer bottom laying layer net frame is sewn with twine in an equally spaced mode so that multiple interlayers of the double-layer bottom laying layer net frame can be formed; the interlayers of the net frame are filled with the mixture from the open end of the net frame, the open end is sewn with twine, and then the seaweed seed bottom laying layer is formed; the manufactured seaweed seed bottom laying layer is placed in a water tank, transported to a bottom laying site and directly put into the sea. Materials adopted in the method are all natural materials and can gradually degrade after being planted underwater without causing secondary pollution to the environment. The method facilitates planting, laying, management and maintenance of seaweed.

Description

technical field [0001] The invention belongs to the technical field of seaweed restoration, in particular to a method for making a seaweed seed bottom layer, which is suitable for rapid restoration and transplantation of seaweed vegetation. Background technique [0002] Seagrass beds are feeding grounds, habitats, nursery grounds or shelters for precious marine life such as green sea turtles and seahorses, known as "marine pastures". Seagrass beds play an ecological role in traditional Chinese medicine in terms of promoting silt consolidation, improving nearshore water quality, and maintaining global carbon cycle balance. In recent years, due to changes in the natural environment and the influence of human factors, seagrass bed resources are in constant decline. At the same time, due to the lag in the research on seagrass bed restoration technology, seagrass bed restoration technology has become an urgent solution in the process of water ecological environment restoration. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G33/00
CPCY02A40/80
Inventor 张海鹏慕建东王真真荣伟王卫平陆凯坤
Owner 河北省海洋与水产科学研究院
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