Algae Proliferation Auxiliary Base

A seaweed and seaweed culture brick technology, applied in seaweed cultivation, climate change adaptation, horticulture, etc., can solve problems such as low seaweed survival rate and inconvenient management, and achieve convenient observation and management, convenient centralized delivery, and reduced damage loss. Effect

Active Publication Date: 2016-08-31
ZHEJIANG OCEAN UNIV
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  • Summary
  • 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. It provides better protection for seedlings, improves the survival rate of seaweed, and is convenient for centralized feeding and management of seaweed proliferation auxiliary substrates

Method used

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  • Algae Proliferation Auxiliary Base
  • Algae Proliferation Auxiliary Base
  • Algae Proliferation Auxiliary Base

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Embodiment Construction

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

[0024] Such as figure 1 In the shown embodiment, a kind of seaweed multiplication auxiliary base comprises a float 1, a support frame 3 and a counterweight 4, and the three are connected by a stay rope, wherein the support frame 3 is as figure 2 As shown, it includes a central rod 302, a sliding sleeve 303 and several fan-shaped support plates 305. The central rod 302 is vertically arranged, and the sliding sleeve 303 can slide up and down along the central rod 302. The bottom of the central rod 302 is provided with a connecting seat 306, and the fan-shaped support The plate 305 is arranged on the connecting seat 306 around the central rod 302 in a circumferential direction, and can rotate relative to the connecting seat 306 on a vertical plane. The fan-shaped support plate 305 is provided with some seaweed cultivation bricks 7, and the seawe...

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Abstract

The invention discloses an algae multiplication assisting base. The algae multiplication assisting base 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, an auxiliary sliding sleeve in sliding connection with the center rod is arranged on the center rod and located above the sliding sleeve, a tension spring is arranged between the sliding sleeve and the auxiliary sliding sleeve, an auxiliary supporting rod is hinged between the auxiliary sliding sleeve and each supporting rod, the corresponding side edges of every two adjacent fan-shaped supporting plates are attached to each other when the sliding sleeve is located at the top dead center of the sliding stroke of the sliding sleeve, and a deflation valve is arranged on the floater. By the adoption of the algae multiplication assisting base, 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 cultivation, in particular to an auxiliary base for seaweed proliferation. Background technique [0002] Macroalgae grow in the intertidal subtidal zone and subtidal shallow water zone of the mid- and high-latitude seas. As supporting plants, other plankton, swimming animals, benthic animals, and environmental factors that coexist with them constitute the nearshore ecosystem. . Seaweed farms supported by macroalgae have high primary productivity, and at the same time form a complex animal and plant food web that can enrich eutrophic salts such as N and P, restrain the outbreak of "red tide" and protect the marine environment. The economic value created by seaweed farms is great. Seaweed itself has industrial, edible and medical value. Seaweed farms also provide places for fish to seek bait, avoid enemies, and lay eggs. However, according to recent observations, seaweed fields are disappearing, and se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G33/00
CPCY02A40/80
Inventor 宋伟华黄玉君彭道民马家志田淑娴
Owner ZHEJIANG OCEAN UNIV
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