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Three-dimensional comprehensive cultivation method for stichopus japonicus and oyster

A breeding method and oyster technology, applied in chemical instruments and methods, fish farming, water/sludge/sewage treatment, etc., can solve problems affecting water quality, bottom environment, and destruction of biodiversity in local aquaculture waters, and achieve Conducive to the quality, reduce the deterioration of the sediment, and the effect of widening the activity space

Inactive Publication Date: 2020-05-05
YANTAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Long-term concentrated and monoculture of a certain species will cause damage to the biodiversity of local aquaculture waters, affecting water quality and bottom environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: A method for three-dimensional comprehensive cultivation of thorn oysters, adopting a seabed comprehensive culture device to carry out three-dimensional comprehensive cultivation of thorn oysters;

[0022] 1) Sea cucumbers are cultured at the bottom of the water by bottom sowing, and oysters are cultured in water by hanging culture. The two do not touch each other and make full use of the water body and bottom space;

[0023] 2) In the three-dimensional comprehensive culture of oysters, sea cucumbers and oysters are not introduced, which is conducive to the reproduction of microalgae in seawater and sediment, and provides more high-quality food for sea cucumbers and oysters while maintaining the water environment;

[0024] 3) In the three-dimensional comprehensive culture of oysters, the hanging culture methods used for oysters include trellis type, longline type and floating raft type;

[0025] 4) Use the three-dimensional comprehensive culture system of ...

Embodiment 2

[0027] Embodiment 2: A method for three-dimensional comprehensive cultivation of thorn oysters, using a seabed comprehensive culture device to carry out three-dimensional comprehensive cultivation of thorn oysters;

[0028] 1) Sea cucumbers are cultured at the bottom of the water by bottom sowing, and oysters are cultured in water by hanging culture. The two do not touch each other and make full use of the water body and bottom space;

[0029] 2) In the three-dimensional comprehensive culture of oysters, sea cucumbers and oysters are not introduced, which is conducive to the reproduction of microalgae in seawater and sediment, and provides more high-quality food for sea cucumbers and oysters while maintaining the water environment;

[0030] 3) In the three-dimensional comprehensive culture of oysters, the hanging culture methods used for oysters include trellis type, longline type and floating raft type;

[0031] Use the three-dimensional comprehensive culture system of japoni...

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Abstract

The invention relates to a three-dimensional comprehensive cultivation method for stichopus japonicus and oyster. The method adopts a seabed comprehensive cultivation device with a specific structureto carry out three-dimensional comprehensive cultivation of stichopus japonicus and oyster, mainly comprises that: 1) stichopus japonicus is cultivated on a bottom of water in a bottom sowing mode, and oysters are cultivated in water in a hanging cultivation mode; 2) spines participate in the three-dimensional comprehensive culture of oysters, and large seaweeds are not introduced; 3) stichopus japonicus participate in the three-dimensional comprehensive culture of oysters, and the hanging culture mode adopted for the oysters comprises a shed frame type, an extended rope type and a floating raft type; and 4) inorganic nutrient salts and organic matters in the culture seawater are removed by utilizing a three-dimensional comprehensive cultivation system for stichopus japonicus and oyster and converted into biomass of oyster and stichopus japonicus. The method fully utilizes and transforms water nutrients to achieve a purpose of environmental regulation and repair, and realizes sustainable development of artificial cultivation of sea stichopus japonicus.

Description

technical field [0001] The invention relates to a three-dimensional comprehensive cultivation method of japonicus japonicus and oysters, which is a biological mutual benefit mechanism utilizing japonicus japonicus and oysters in seawater, biologically transforming inorganic nutrients and organic matter in seawater into biomass of japonicus japonicus and oysters, and improving the cultivation water area Carry out self-purification and repair, and realize the sustainable development of sea cucumber artificial breeding industry. Background technique [0002] my country is a big country in marine life breeding. With the rapid development of the offshore aquaculture industry, a large amount of organic and inorganic waste is produced, resulting in eutrophication of seawater, resulting in an increase in the area and frequency of red tide outbreaks every year, seriously endangering the mariculture industry and the marine ecological environment. [0003] Long-term concentrated and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/30A01K61/54C02F3/32C02F101/20C02F103/08C02F103/20
CPCA01K61/30A01K61/54C02F3/32C02F2101/20C02F2103/08C02F2103/20Y02A40/81
Inventor 姜爱莉殷军港鞠宝邢荣莲
Owner YANTAI UNIV
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