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A cultured seedling rope and seedling clamping method for preventing kelp from falling off

A technology of kelp and seedling rope, applied in botany equipment and methods, seaweed cultivation, gardening, etc., can solve the problem of large individual kelp falling off, and achieve the effect of enhancing the binding strength, reducing the risk of falling off, and easily absorbing water and swelling

Active Publication Date: 2022-02-01
DALIAN HAIBAO FISHERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the production of kelp culture, it is urgent to solve the serious problem of large individual kelp falling off the rope of the breeding seedlings.

Method used

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  • A cultured seedling rope and seedling clamping method for preventing kelp from falling off
  • A cultured seedling rope and seedling clamping method for preventing kelp from falling off
  • A cultured seedling rope and seedling clamping method for preventing kelp from falling off

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Embodiment

[0040] In the Golden Mountain area of ​​Lushun, Dalian, in November 2018, the high-yield species of kelp "205" seedlings were selected during the kelp seedling period. First, the prepared polyethylene carpet material cultivation seedling ropes of the present invention were wetted with natural sea water. Each seedling rope The length of the kelp is 8m, and then the three strands of the seedling rope are unscrewed against the winding direction of the seedling rope by the seedling clamper, and the root of the kelp seedling about 20cm is clamped to the seedling rope. The spacing between the seedlings is 4 cm, and 4 seedlings are a group. Clamp another group of seaweed seedlings at an interval of 25cm until the whole seaweed seedling rope is clamped, and a total of 76 seaweed seedlings are clamped (such as Figure 4 shown). Use the same method to clamp out 5 kelp seedling ropes.

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Abstract

The invention discloses a cultured seedling rope for preventing kelp from falling off. The seedling rope is prepared by the following method: first weaving two carpet corner wastes counterclockwise into one rope; then weaving three ropes clockwise to obtain a rope with a diameter of 3cm breeding seedling rope. The present invention also provides a method for clamping seedlings with a cultured seedling rope to prevent kelp from falling off: loosen the seedling rope from one end of the cultured seedling rope against the weaving direction of the seedling rope, so that gaps leak out between the three strands of the seedling rope and fake the seaweed seedlings. Insert a kelp seedling into the gap along the direction of the vertical seedling rope, so that the false root of the kelp seedling does not leak out of the seedling rope, and restore the state before the three-strand rope is unscrewed; clamp 4 kelp seedlings at an interval of 3-5cm as a group , and continue clamping seedlings at an interval of 25-30cm between each group until the entire seedling rope is clamped by the kelp. The method of the invention can reduce the risk of kelp falling off, increase the flow of water, ensure sufficient supply of nutrient salts, improve the light effect, and facilitate the growth of kelp.

Description

technical field [0001] The invention relates to the technical field of kelp culture, in particular to a cultured seedling rope and a seedling clamping method for preventing kelp from falling off. Background technique [0002] Kelp (Laminaria japonica) is a large seaweed that grows in seawater. It belongs to the class Phaeaceae, and is a plant of the kelp family. It is rich in sodium alginate, iodine, fucoidan, mineral elements and multivitamins. It is an important chemical raw material. It is also a common marine food on the public table, a health food, and a high-quality bait for sea treasures such as abalone and sea urchin. Kelp is one of the most important economic algae in my country, and it is widely cultivated in Dalian, Shandong and Fujian. my country's kelp culture has a history of decades, and it is produced by floating raft culture in sea areas. [0003] At present, the setting of kelp floating rafts in the northern sea area is the same as that of wakame. The le...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G33/00
CPCA01G33/00
Inventor 张明付申思张喜昌冷晓飞刘剑波韩建升许淑芬
Owner DALIAN HAIBAO FISHERY
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