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Artificial propagation method of Cereus sinensis

A technology of artificial propagation and sea anemone, applied in fish farming, application, climate change adaptation, etc., can solve problems such as few researches, and achieve the effect of promoting development

Inactive Publication Date: 2012-07-04
INST OF OCEANOLOGY & MARINE FISHERIES JIANGSU
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AI Technical Summary

Problems solved by technology

Current research on sea anemones is mainly focused on ecology and morphobiology, with little research on ontogeny and reproductive biology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0047] 1. Sea anemone domestication

[0048] (1) The sea anemone that grows in the natural state is collected in the sea area. Choose unharmed, intact, vigorous and vigorous sea anemones as parents;

[0049] (2) Lay 40cm thick fine sand in the water tank, set up an aeration and circulating water system in the water tank, enter seawater to 20cm above the sand surface, seawater salinity is 20‰~26‰, keep dissolved oxygen above 5mg / L, pH 7.8~8.6 . Sea anemones are planted in the sand for cultivation at a density of 20 heads / m 2 ~50 heads / m 2 . When the temperature of the culture water rises above 14°C, artificially cast bait, and cut the fish, shrimp, and shellfish into 5cm 3 Feeding by size.

[0050] 2. Artificial propagation of sea anemones

[0051] (1) Through the adjustment of the light cycle, the cultured Anemone sinensis will naturally lay eggs and fertilize after sexual maturity, and use the automatic collection device for fertilized eggs to collect fertilized eggs e...

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PUM

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Abstract

The invention discloses an artificial propagation method of Cereus sinensis. The method comprises the following steps: capturing and selecting Cereus sinensis parents, building parent cultivation facilities, domesticating Cereus sinensis parents, collecting and hatching fertilized eggs, cultivating attached larvae and young Cereus sinensis and breeding Cereus sinensis. The method can domesticate Cereus sinensis which lives in oceans to grow and reproduce in artificial environments, achieves the purpose of artificial propagation of Cereus sinensis, and can promote development of aquaculture and development and utilization of Cereus sinensis.

Description

technical field [0001] The invention belongs to the field of aquaculture, in particular to Chinese fairy shadow sea anemone ( Cereus sinensis Verrill's artificial domestication and artificial reproduction methods. Background technique [0002] The Chinese fairy shadow sea anemone is a coelenterate, the base is fixed in the mud and sand, and the cylinder is long and cylindrical. There is a septum system in the body, a wide mouth plate, and tentacles growing on it. It feeds on small fish, shrimp and shellfish. It is regarded as a first-class delicacy in the coastal areas of Jiangsu and Zhejiang. It has a unique taste and delicious taste. It is a high-grade seafood. Sea anemone toxins can also be used to lower blood pressure, coagulate blood, have analgesic effects on heart nerves and muscles, and have potential medicinal value of calming the nerves, relieving pain, anti-aging, and anti-cancer. Currently, studies on sea anemones mainly focus on ecology and morphobiology, whil...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 吴建平杨海萍刘海林张志勇陈爱华张志伟吴杨平陆勤勤张朝晖
Owner INST OF OCEANOLOGY & MARINE FISHERIES JIANGSU
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