Special salt formula for farming prawns

A formula and technology of prawns, applied in the fields of application, fish farming, climate change adaptation, etc., to achieve the effects of sufficient elements, slow growth and proper salinity

Inactive Publication Date: 2018-08-24
宁波牧海人海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The formula for restoring natural seawater is commonly known as sea crystal. Most of the sea crystals on the market are generally used for temporary cultivation and element supplementation of marine products. Technology is difficult to meet the needs of seafood farming in modern agriculture, especially vannamei farming has become a reason that cannot be ignored
The prior art is generally applied to all marine products, and the seawater in my country's coastal waters is used as a tem...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A special culturing salt formula for prawns is prepared from the following raw materials in parts by weight: sodium chloride NaCl 62%, magnesium sulfate Mgso 30%, magnesium chloride hexahydrate Mgcl 6H o 2%, calcium chloride Cacl 2H o 3%, Potassium chloride Kcl 1%, sodium bicarbonate NaHco3 1%, sodium carbonate Na2co3 1%.

Embodiment 2

[0012] A special culturing salt formula for prawns is prepared from the following raw materials in parts by weight: sodium chloride NaCl 70%, magnesium sulfate Mgso 22%, magnesium chloride hexahydrate Mgcl 6H o 1%, calcium chloride Cacl 2H o 4%, Potassium chloride Kcl 0.5%, sodium bicarbonate NaHco3 1.5%, sodium carbonate Na2co3 1%.

Embodiment 3

[0014] A special culturing salt formula for prawns is prepared from the following raw materials in parts by weight: sodium chloride NaCl 65%, magnesium sulfate Mgso 25%, magnesium chloride hexahydrate Mgcl 6H o 1.5%, calcium chloride Cacl 2H o 5%, Potassium chloride Kcl 1%, sodium bicarbonate NaHco3 1.5%, sodium carbonate Na2co3 1%.

[0015] Compared with the prior art, the present invention has the advantages that the recovered seawater produced by the present invention has suitable salinity and sufficient elements, fully meets and is suitable for the growth requirements of Penaeus vannamei, and reduces the risk of damage caused by uncoordinated element ratios in the breeding process. Stress, disease, slow growth and other problems have greatly improved the efficiency of breeding.

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PUM

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Abstract

The invention relates to a special salt formula for farming prawns. The formula is prepared from the following raw materials of: in parts by weight, 60-75% of sodium chloride NaCl, 20-35% of magnesiumsulfate MgSO4, 0.1-5% of magnesium chloride hexahydrate MgCl2.6H2O, 0.1-10% of calcium chloride CaCl.2H2O, 0.1-5% of potassium chloride KCl, 1-5% of sodium bicarbonate NaHCO3 and 0.1-5% of sodium carbonate Na2CO3. Produced recovered seawater has suitable salinity and sufficient elements, can fully meet growth requirements of Penaeus vannamei, and is suitable for the growth of Penaeus vannamei, sothat the problems of stress, diseases, slow growth and the like which are caused by inconsistent ratios of elements in the farming process are solved, and the farming efficiency is improved greatly.

Description

technical field [0001] The invention relates to the field of seawater restoration formulas, in particular to a formula of special cultivation salt for prawns. Background technique [0002] Seawater restoration formula, as the name suggests, is to restore natural seawater through chemical synthesis. The formula for restoring natural seawater is commonly known as sea crystal. Most of the sea crystals on the market are generally used for temporary cultivation and element supplementation of seafood. The difficulty of technology to meet the needs of seafood farming in modern agriculture, especially the farming of Penaeus vannamei, has become a reason that cannot be ignored. The prior art is generally applied to all marine products, and takes my country's offshore seawater as a template, but the formula cannot allow the long-term growth of Penaeus vannamei, and the formula is mainly aimed at the cultivation of the marine product Penaeus vannamei. , -78.94185) The natural seawater...

Claims

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Application Information

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IPC IPC(8): A01K61/59
CPCA01K61/59Y02A40/81
Inventor 李晓龙周钰璋
Owner 宁波牧海人海洋科技有限公司
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