Kelp gametophyte cloning device and culture method of kelp gametophyte

A cultivation method and gametophyte technology, applied in seaweed cultivation, horticultural methods, botanical equipment and methods, etc., can solve the problems of slow cultivation and loss of gametophyte, etc., and achieve the effect of saving electricity and reducing the possibility of being polluted.

Inactive Publication Date: 2014-02-05
MARICULTURE INST OF SHANDONG PROVINCE
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Problems solved by technology

[0003] The invention provides a kelp gametophyte cloning device and a cultivation method, which can solve the problems existing in the prior art, such as slow cultivation and growth, and gametophytes are easily poured out and lost when the culture medium is replaced.

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  • Kelp gametophyte cloning device and culture method of kelp gametophyte

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Embodiment Construction

[0027] see figure 1 , a kelp gametophyte cloning device, comprising a controller 9 and a support frame 1, the support frame 1 includes 4 support rods 1-1 to form a support, to support the upper plate 1-2 and the lower plate 1-3, the upper plate 1 -2 and the lower plate 1-3 adopt glass plates. An illumination light source 8 is arranged on the upper layer plate 1-2, and the illumination light source 8 adopts a fluorescent tube. At least one culture unit P is arranged on the lower floor plate 1-3, and each culture unit P includes a transparent container 2 and a rotating device, and a hanging bag 3 is provided in the transparent container 2, and the rotating device is The magnetic rotor 5 installed at the inner bottom of the transparent container and the electric rotating device 4 located on the outer bottom surface of the lower layer, the electric rotating device 4 includes a motor and a magnet driven by the motor to rotate, when the motor drives the magnet to rotate, the magnet...

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Abstract

The invention provides a kelp gametophyte cloning device and a culture method of kelp gametophyte and aims at solving the problems that the cultivation speed is low and the kelp gametophyte is easy to pour out and run off when a culture solution is replaced in the prior art. The technical scheme is as follows: in the kelp gametophyte cloning device, a support frame comprises a plurality of support rods, an upper plate layer and a lower plate layer, wherein an illumination light source is arranged on the upper plate layer, at least one cultivation unit is arranged on the lower plate layer, each cultivation unit comprises a transparent vessel and a rotating device, a hanging culture bag is arranged in the transparent vessel, the rotating device is provided with a magnetic rotor arranged at the bottom in the transparent vessel and an electric rotating device arranged at the outer bottom surface of the lower plate layer, the kelp gametophyte is arranged in the hanging culture bag to be cloned, and the electric rotating device and the illumination light source are controlled to rotate and illuminate by a controller. The kelp gametophyte cloning device can be used for conveniently and thoroughly replacing the culture solution without air inflation, the kelp gametophyte has the high growth speed, and the contamination phenomenon during cloning of the gametophyte is avoided.

Description

technical field [0001] The invention relates to the technical field of kelp gametophyte cloning, in particular to a device for fast cloning of kelp gametophytes. Background technique [0002] Kelp is a traditional mariculture species in my country, and it is also the world's largest cultivation country. In addition to the method of picking autumn seedlings and spring seedlings for kelp seedling cultivation, the kelp gametophyte cloning method for raising seedlings is currently a hot topic of discussion and research. Laminaria gametophyte cloning and breeding is an important method for the production of laminar seeds, which has the advantages of high variety purity and no seasonal restrictions. However, the main problem of the current kelp gametophyte seedlings is that the gametophyte grows slowly, and its cultivation process will consume a lot of manpower and material resources. Usually, kelp gametophytes are cultivated by static or aerated glass triangular flasks. Static...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00A01G33/00
Inventor 詹冬梅徐智广王翔宇刘玮
Owner MARICULTURE INST OF SHANDONG PROVINCE
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