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Sargassum kjellmanum attaching base supporting device and fine sargassum kjellmanum variety breeding method

An improved seed breeding method and a technology for a support device, which are applied in the field of attachment base support devices for the breeding of fine sea millet seeds, can solve the problems of low content of effective components, low stress resistance, and low yield of sea millet seedlings, etc. To achieve the effect of convenient daily management and avoid work

Active Publication Date: 2016-12-14
山东省海洋科学研究院青岛国家海洋科学研究中心
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Problems solved by technology

[0003] The present invention provides an attachment base supporting device for breeding improved varieties of sea millet and a method for breeding improved varieties of sea millet, which solves the problems of low yield, low resistance to stress and low content of active ingredients in existing sea millet seedlings. problem, can realize the quality improvement of sea millet seedlings, and select excellent varieties

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[0023] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments. The proportions and "parts" mentioned in the present invention are all based on weight if there is no special mark.

[0024] In order to increase the yield of sea millet seedlings, improve stress resistance, and increase the content of effective nutrients, the present invention provides an attachment base support device for breeding improved sea millet varieties and a method for breeding improved sea millet varieties, with specific technical solutions as follows:

[0025] A kind of attachment base supporting device for sea millet breeding, comprising connecting rope 1, suspension rope 2, pulley 3 and support frame 4, such as figure 1 As shown, the connecting rope is wound on two pulleys to form a closed loop. As the pulley rotates, the two parallel connecting ropes move in opposite directions respectively; the pulley is fixed on the raft...

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Abstract

The invention discloses a sargassum kjellmanum attaching base supporting device and a fine sargassum kjellmanum variety breeding method. The attaching base supporting device comprises connecting ropes wound around two pulleys to form a closed loop, the pulleys fixed in a sea area raft frame, a supporting frame and lifting ropes, wherein the two parallel connecting ropes respectively move toward the opposite directions with rotation of the pulleys, the supporting frame is an upper-cover-free cuboid, the body wall of the supporting frame is full of small holes, the outer side face of the edge is provided with penetrating holes, the lifting ropes sequentially penetrate through the multiple penetrating holes along the edge of the supporting frame and are fixed to the penetrating holes, and two ends of each lifting rope are respectively fixed to the two parallel connecting ropes. The problems of low existing sargassum kjellmanum seedling yield, low stress-resistance capability and low effective ingredient content are solved, quality improvement of sargassum kjellmanum seedlings and fine variety breeding can be achieved.

Description

technical field [0001] The invention belongs to the technical field of seaweed fine-bred breeding, and in particular relates to an attachment base support device for seaweed fine-bred breeding and a seaweed fine-bred breeding method. Background technique [0002] sea ​​millet ( Sargassum muticum ) is an important economical brown algae, which can not only be eaten and used as aquaculture feed, but also be used as a tool seaweed to purify the offshore marine environment due to its strong adsorption capacity for eutrophication substances and heavy metals. Sea millet is rich in biologically active fucoidan and polyphenols, which are potential natural antioxidants and an important raw material for the production of alginate. Therefore, sea millet has great development potential in the fields of agriculture, environmental protection, medicine and chemical industry . In recent years, with the rapid development of sea cucumber farming in the north, the demand for sea cucumbers ha...

Claims

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Application Information

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IPC IPC(8): A01G33/00
CPCA01G33/00
Inventor 吕芳詹冬梅吴海一丁刚刘玮辛美丽
Owner 山东省海洋科学研究院青岛国家海洋科学研究中心
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