Auxiliary structures for marine plant proliferation

An auxiliary structure and marine plant technology, applied in plant cultivation, botanical equipment and methods, seaweed cultivation, etc., can solve the problems of low survival rate of seaweed, inconvenient management, etc., to achieve convenient observation and management, convenient centralized feeding, and reduced use cost effect

Active Publication Date: 2016-06-08
ZHEJIANG OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the disadvantages of low initial protection of seaweed seedlings resulting in low seaweed survival rate and inconvenient management in the prior art when seaweeds are propagated in seaweed farms, and provides a method that facilitates the attachment and growth of seaweed seedlings, and is suitable for seaweed seedlings in the early growth stage. Seedlings provide better protection, improve the survival rate of seaweed, and at the same time facilitate centralized feeding and management of marine plant proliferation auxiliary structures

Method used

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  • Auxiliary structures for marine plant proliferation
  • Auxiliary structures for marine plant proliferation
  • Auxiliary structures for marine plant proliferation

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0024] Such as figure 1 In the illustrated embodiment, a marine plant proliferation auxiliary structure includes a float 1, a support frame 3, and a counterweight 4, the three of which are connected by a rope, wherein the support frame 3 is as figure 2 As shown, it includes a center rod 302, a sliding sleeve 303 and a number of fan-shaped support plates 305. The center rod 302 is vertically arranged. The sliding sleeve 303 can slide up and down along the center rod 302. The bottom of the center rod 302 is provided with a connecting seat 306, which supports The plate 305 is arranged on the connecting seat 306 around the center rod 302 in the circumferential direction, and can rotate relative to the connecting seat 306 on a vertical plane. A number of seaweed culture bricks 7 are arranged on the fan-shaped support plate 305. The seaweed culture bricks 7 are even...

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Abstract

The invention discloses a marine plant multiplication assisting structure. The structure comprises a floater, a supporting frame and a balancing weight, wherein the floater, the supporting frame and the balancing weight are connected in sequence through a stay cord, the supporting frame comprises a center rod, a sliding sleeve in sliding connection with the center rod, and multiple fan-shaped supporting plates arranged around the center rod, multiple algae cultivation bricks are arranged on each fan-shaped supporting plate, a connecting base is arranged on the bottom of the center rod, the fan-shaped supporting plates are connected with the connecting base in a rotary mode on the vertical plane, a supporting rod is hinged between the sliding sleeve and the upper surface of each fan-shaped supporting plate, the sliding sleeve is connected with the connecting base through a tension spring, and a deflation valve is arranged on the floater. By the adoption of the structure, apposition growth of young algae is facilitated, young algae at the early growth stage are well protected, the survival rate of algae is increased, concentrated releasing is facilitated, and management is convenient.

Description

Technical field [0001] The invention relates to the field of marine algae breeding, in particular to a marine plant proliferation auxiliary structure. Background technique [0002] Large seaweeds grow on the seabed in the subtidal subtidal zone and the subtidal shallow water zone between the middle and high latitudes. They serve as supporting plants and other plankton, swimming animals, benthic animals and coexisting environmental factors to form a coastal ecosystem. . The seaweed field supported by large seaweeds has high primary productivity. At the same time, the formation of a complex animal and plant food web can enrich N, P and other eutrophic salts, restrain the outbreak of "red tides" and protect the marine environment. The economic value created by the seaweed farm is great. The seaweed itself has industrial, edible and medical value. The seaweed farm also provides a place for fish to bait, avoid enemies, and lay eggs. However, according to recent observations, seaweed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G33/00
CPCY02A40/80
Inventor 俞存根
Owner ZHEJIANG OCEAN UNIV
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