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Seaweed propagation and releasing device and seaweed propagation and releasing method

A technology for multiplication and release of seaweed, applied in botany equipment and methods, seaweed cultivation, climate change adaptation, etc., to achieve the effects of improving efficiency, avoiding feeding effects, and ensuring sustainability

Inactive Publication Date: 2018-01-19
YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
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  • Abstract
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  • Application Information

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Problems solved by technology

Research on asexual proliferation and release of copper algae has not been carried out in my country

Method used

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  • Seaweed propagation and releasing device and seaweed propagation and releasing method
  • Seaweed propagation and releasing device and seaweed propagation and releasing method

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] see figure 1 , an embodiment of seaweed multiplication and release equipment 100, including a base 10, a main cable 20, a seedling rope 30 and a float 40, one end of the main cable 20 is fixedly connected to the base 10, the other end of the main cable 20 is fixedly connected to the float 40, and the seedlings The middle section of the rope 30 is fixedly connected with a section of the main cable 20 away from the base 10 , the number of the seedling ropes 30 is at least two, and an interval is provided between two adjacent seedling ropes 30 .

[0028] In one embodiment, holes are opened on...

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Abstract

A seaweed propagation and releasing device includes a base, a main cable, seedling ropes, and a floater; one end of the main cable is fixedly connected to the base, and the other end of the main cableis fixedly connected to the floater; central sections of the seedling ropes are fixedly connected to one section away from the base, of the main cable; the number of the seedling ropes is at least two; and there is no interval between every two adjacent seedling ropes. A seaweed propagation and releasing method is provided. According to the seaweed propagation and releasing device and the seaweedpropagation and releasing method, observation, sampling and supplement and putting of seaweed seedlings can be performed without divers, and the propagation and releasing efficiency can be improved.Compared with the conventional propagation manners for fixing seaweed seedlings on surfaces of reefs, the seaweed propagation and releasing device can fix more Sargassum horueri seedlings, can ensurerapid growth of the Sargassum horueri in a suitable water layer, is significant in propagation effect, can prevent demersal herbivore from ingesting the seaweed; except for the seedling ropes for fixing the Sargassum horueri, the rest devices can be reused all the time, and the sustainability of propagation and releasing can be ensured.

Description

technical field [0001] The invention relates to the technical field of seaweed cultivation, in particular to a device for multiplying and releasing seaweed and a method for multiplying and releasing seaweed. Background technique [0002] Copper algae (Sargassum horneri) is a large warm-temperate brown alga widely distributed in the Northwest Pacific Ocean. The algae have an air sac structure, and some algae can enter the floating life history stage when they break or the fixator is detached from the attached substrate. The individual copper algae recorded in my country can reach a length of 26m and a single body weight of 65kg, which is currently the largest individual seaweed recorded in China. Copper algae is also the only macroalgae that can form high-biomass floating populations in my country except Enteromorpha. [0003] The natural habitat type of copper algae is mainly subtidal rocky bottom. It is mainly concentrated in the East China Sea and the coast of the Yello...

Claims

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Application Information

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IPC IPC(8): A01G33/00
CPCY02A40/80
Inventor 庞云龙刘正一丛明秦松王寅初
Owner YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
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