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Culture method for mixed culture of Penaeus vannamei and sea cucumber

A polyculture and culture pond technology is applied in the field of polyculture of Penaeus vannamei and Apostichopus japonicus, which can solve problems such as inability to cultivate in large areas, and achieve the effects of avoiding pollution and effectively utilizing resources.

Inactive Publication Date: 2016-11-30
青岛浩然海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] my country's japonicus is rich in resources, but the cultivation has been limited to the coasts of the Yellow Sea and the Bohai Sea, and cannot be cultivated on a large scale due to environmental conditions.

Method used

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Embodiment Construction

[0014] 1. Choose a shrimp pond with a high terrain and an independent drainage system. Before releasing the seedlings, repair the breeding pond, turn over the bottom of the pond, and use 60-100 kg / mu of quicklime to disinfect the pond.

[0015] 2. After cleaning, use 10-20 kg / mu urea to fertilize the shrimp pond. Cultivate the plankton and algae that can be eaten by shrimp and ginseng in the pond, and prepare for the subsequent release of shrimp and japonicus seedlings.

[0016] 3. Purchase of sea cucumber seedlings: purchase sea cucumber seedlings with an average size of about 9 cm and 10 heads / kg. Transported by dry method. Put the sea cucumber seedlings in a foam box, lay kelp grass, absorbent cotton and 0.5 kg of bagged ice cubes at the bottom of the box, and spread gauze soaked with seawater on the top. Lay the ginseng seedlings evenly, and put about 10 kg of ginseng in each layer of foam box and cover it with gauze. The survival rate of the ginseng seedlings can reach ...

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Abstract

The invention provides a culture method for mixed culture of Penaeus vannamei and sea cucumber. The culture method mainly comprises the following steps: disinfecting a Penaeus vannamei pond, and adding nutrients, water and an attaching substrate; putting sea cucumber fingerlings; regulating and controlling the quality of the water; putting young Penaeus vannamei; monitoring the environment, and feeding feeds; and harvesting young Penaeus vannamei and sea cucumber fingerlings. The method has the advantage that mixed culture of a generation of Penaeus vannamei and sea cucumber is realized in a Penaeus vannamei culture pond through controlling the culture environment. The sea cucumber is fed on Penaeus vannamei feces and organic scraps in the Penaeus vannamei culture pond, so feeding cost is reduced; the quality of the water is purified; and the pollution of the water quality is avoided. The method provided by the invention has good operability, realizes an ecological culture mode of mixed culture of the Penaeus vannamei and sea cucumber, has significant culture effects and avoids the unused waste of the Penaeus vannamei pond.

Description

technical field [0001] The invention belongs to the technical field of marine organisms, and relates to a breeding method, in particular to a culture mode of mixed culture of Penaeus vannamei and sea cucumber. Background technique [0002] The scientific name of vannamei is Litopenaeus vannamei. It has delicious meat, wide room temperature range, fast growth rate, strong disease resistance, can grow at 20°C-32°C temperature, and has a wide salt range. It is the highest aquaculture output in the world. One of the shrimp. Sea cucumber belongs to echinoderm, which is a kind of sea cucumber. It is rich in nutritional value and contains five essential elements such as calcium, phosphorus, potassium, magnesium and sodium, as well as various trace elements such as cobalt, chromium, iron, copper, manganese, nickel, germanium, vanadium and zinc; it is rich in vitamin A, B1 and other vitamins, nicotinic acid; rich in 18 kinds of essential amino acids such as leucine and serine; rich ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCA01K61/00Y02A40/81
Inventor 逄勇辛茂盛史春潇
Owner 青岛浩然海洋科技有限公司
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