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Nutrient reinforcing agent for freshwater fish

A technology for reinforcing agent and freshwater fish, applied in the field of fishery aquaculture, can solve the problems of slow fry cultivation and easy occurrence of diseases, and achieve the effects of inhibiting the occurrence of diseases, promoting weight gain and improving the survival rate.

Inactive Publication Date: 2017-06-09
TIANJIN ZHENBANG AQUACULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the technical defects of the prior art, and provides a nutritional supplement for freshwater fish, so as to solve the technical problems in the prior art that the fry cultivation speed is relatively slow and disease-prone

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A nutritional supplement for freshwater fish, which consists of the following ingredients in parts by weight: 30 parts of spleen aminopeptide freeze-dried powder, 20 parts of enzyme, 10 parts of peptone, 10 parts of black bean paste, 10 parts of plant ash, and 1 part of lecithin.

Embodiment 2

[0018] A nutritional supplement for freshwater fish, which consists of the following ingredients in parts by weight: 35 parts of spleen aminopeptide freeze-dried powder, 25 parts of enzyme, 15 parts of peptone, 15 parts of black bean paste, 15 parts of plant ash, and 3 parts of lecithin.

Embodiment 3

[0020] A nutritional supplement for freshwater fish, which consists of the following ingredients in parts by weight: 32 parts of spleen aminopeptide freeze-dried powder, 23 parts of enzyme, 14 parts of peptone, 12 parts of black bean paste, 13 parts of plant ash, and 2 parts of lecithin.

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PUM

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Abstract

The invention provides a nutrient reinforcing agent for freshwater fish. The nutrient reinforcing agent comprises the following components in parts by weight: 30-35 parts of spleen aminopeptide freeze-dried powder, 20-25 parts of ferments, 10-15 parts of peptone, 10-15 parts of Heidourong, 10-15 parts of plant ash and 1-3 parts of lecithin. According to the nutrient reinforcing agent, a combination of substances beneficial to the nutrient absorption of fish is determined by virtue of an experiment measure, and particularly, by adding the Heidourong and the plant ash, outstanding weight increment and promotion effects are accidentally achieved. By utilizing the nutrient reinforcing agent, the weight increment of the freshwater fish is prominently promoted, meanwhile, diseases are inhibited, and the survival rate is increased. According to the creative technical improvement, the remarkable technical progress is realized, and the nutrient reinforcing agent has high promotional potential.

Description

technical field [0001] The invention relates to the technical field of fish farming, in particular to a nutritional supplement for freshwater fish. Background technique [0002] Freshwater fish refers to fish that can live in fresh water with a salinity of 3 / 1000. In a narrow sense, it refers to some stages in its life history, such as only "juvenile stage" or "adult stage", or final stage. A fish that must spend its entire life in freshwater. There are more than 26,000 known species of fish in the world, and more than 8,600 species of freshwater fish. There are nearly 3,000 species of fish in my country, including more than 1,000 species of freshwater fish. [0003] The nutritional requirements of freshwater fish are different from those of marine fish. Developing a nutritional supplement based on the nutritional characteristics of freshwater fish can help fish absorb nutrients from feed, and play a role in promoting the production of fish farming. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K10/37A23K20/10A23K20/147A23K20/189A23K50/80
CPCY02A40/818Y02P60/87
Inventor 季延滨李涛侯继明
Owner TIANJIN ZHENBANG AQUACULTURE
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