Jellyfish breeding method

A culture method and jellyfish technology, applied in the field of aquaculture, can solve the problems of no production and no harvest, unstable water quality and environment, and high mortality of jellyfish

Active Publication Date: 2014-12-10
辽宁每日农业集团有限公司
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Problems solved by technology

[0003] The present invention provides a jellyfish breeding method in order to solve the problems in the prior art of jellyfish breeding that the animal bait is difficult to be continuously cultivated for a long time, the water quality environment is unstable, the mortality rate of the jellyfish is high, diseases occur from time to time, and often cause no production or harvest. , through the polyculture of jellyfish

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  • Jellyfish breeding method

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Embodiment Construction

[0026] 1. Stocking system

[0027] From April to the end of October, in 9 seawater ponds, each with an area of ​​97 mu to 113.2 mu and a water depth of 1.5 to 2.1 m, the effects of jellyfish density and species ratio on the growth and yield of jellyfish were studied. No. 1-9 ponds are divided into three groups, each group has 3 ponds, and each group is stocked with 100-120, 90-95 and 40-45 jellyfish with a diameter of 2-5cm per mu on June 25-30; On May 1-9, 15-20 kg of Philippine clams or / and razor clams (2000 grains per catty) with a shell length of 4-6mm (9000-10000 grains per catty) were put into each mu. From June 2 to 10, 2400-3000 Chinese prawns with a body length of 0.8-1.2cm were released per mu, and some gobies were brought in when the water was injected, which was estimated to be 10-50 per mu.

[0028] In the early stage, feed fresh mysid shrimp (black shrimp) and hairy shrimp, 2-4 kg per mu per day; in the mid-term, feed crushed frozen small miscellaneous fish, and...

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Abstract

The invention discloses a jellyfish breeding method including subjecting jellyfishes to mixed culture with ruditapes philippinarum, sinonovacula constrictas, penaeus chinensis, penaeus monodons and goby; controlling ecological breeding technologies including a stocking system based on breeding species and density, a feeding system based on a match between the species and number and a water quality control system based on a principle that firstly applying fertilizer into water, secondly maintaining fertilizer content and thirdly controlling the water quality. In this way, the jellyfishes and other species are rapid to grow and high in output and economic benefit. By the use of the jellyfish breeding method, the jellyfish output reaches 200-400kg/mu, the outputs of the ruditapes philippinarum and the sinonovacula constrictas reach 200-300kg/mu, and the outputs of the penaeus chinensis and the penaeus monodons reach 10-30kg/mu, and the goby output reaches 20-30kg/mu.

Description

technical field [0001] The invention belongs to the field of aquaculture, in particular to a method for cultivating jellyfish. Background technique [0002] Jellyfish is rich in nutritional value, high in protein and inorganic salt content, low in fat content, and has medicinal value such as clearing heat and detoxifying, lowering blood pressure, and reducing swelling. It is favored by consumers at home and abroad, and has a large market demand. However, due to the pollution of natural sea areas, overfishing and the destruction of jellyfish fishery conditions and other reasons, the amount of jellyfish natural resources has declined sharply. After the success of artificial breeding technology, jellyfish breeding has gradually become a new hot spot in the development of aquaculture industry, and has broad industrialization prospects. However, the jellyfish breeding technology is still immature, and still stays in the initial stage of "breeding-while exploring-while summarizin...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K63/04
CPCY02A40/81
Inventor 张玉满张杨梁祥利刘琪军杨东喜张玉冬赵勇张福生杨磊
Owner 辽宁每日农业集团有限公司
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