Nutrient and green feed capable of enhancing immune function of mud crab and preparing method thereof

A technology of immune function and Scylla serrata, applied in animal feed, animal feed, application, etc., can solve the problem of lack of high-efficiency, environmentally friendly and high-quality feed for Scylla serrata, achieve good food-attracting effect, reduce nutrition, reduce effect of disease

Inactive Publication Date: 2012-09-26
ZHEJIANG MARINE DEV RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a nutritional and environmentally friendly feed that enhances the immune function of Scylla serrata, to solve the problem of lack of necessary high-efficiency, envir

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A nutritional and environmentally friendly feed that enhances the immune function of Scylla serrata, consisting of fish meal, high-gluten flour, soybean meal, peanut meal, brewer's yeast, shrimp shell powder, squid paste, phospholipids, blood globulin powder, fish oil, choline chloride , multivitamins, multiminerals, shellingin, betaine, sodium dehydroacetate, butylated hydroxyanisole, immune enhancer, compound enzyme composition, the ratio of each component is shown in Table 1.

[0023] The immune enhancer is the powder of Radix Astragali or Radix Scutellariae, and the multivitamin is composed of the following components: vitamins, vitamins, vitamins, vitamins, vitamins, vitamins, vitamins and the rest of flour. The ratio of each component is shown in Table 2. Compound minerals are composed of the following components: calcium hydrogen phosphate, sodium chloride, potassium citrate, magnesium sulfate, manganese carbonate, ferric ammonium citrate, zinc carbonate, sodium s...

Embodiment 2

[0032] A nutritional and environmentally friendly feed that enhances the immune function of Scylla serrata, consisting of fish meal, high-gluten flour, soybean meal, peanut meal, brewer's yeast, shrimp shell powder, squid paste, phospholipids, blood globulin powder, fish oil, choline chloride , multivitamins, multiminerals, shellingin, betaine, sodium dehydroacetate, butylated hydroxyanisole, immune enhancer, compound enzyme composition, the ratio of each component is shown in Table 1.

[0033]The immune enhancer is the powder of Radix Astragali or Radix Scutellariae, and the multivitamin is composed of the following components: vitamins, vitamins, vitamins, vitamins, vitamins, vitamins, vitamins and the rest of flour. The ratio of each component is shown in Table 2. Compound minerals are composed of the following components: calcium hydrogen phosphate, sodium chloride, potassium citrate, magnesium sulfate, manganese carbonate, ferric ammonium citrate, zinc carbonate, sodium se...

Embodiment 3

[0042] A nutritional and environmentally friendly feed that enhances the immune function of Scylla serrata, consisting of fish meal, high-gluten flour, soybean meal, peanut meal, brewer's yeast, shrimp shell powder, squid paste, phospholipids, blood globulin powder, fish oil, choline chloride , multivitamins, multiminerals, shellingin, betaine, sodium dehydroacetate, butylated hydroxyanisole, immune enhancer, compound enzyme composition, the ratio of each component is shown in Table 1.

[0043] The immune enhancer is the powder of Radix Astragali or Radix Scutellariae, and the multivitamin is composed of the following components: vitamins, vitamins, vitamins, vitamins, vitamins, vitamins, vitamins and the rest of flour. The ratio of each component is shown in Table 2. Compound minerals are composed of the following components: calcium hydrogen phosphate, sodium chloride, potassium citrate, magnesium sulfate, manganese carbonate, ferric ammonium citrate, zinc carbonate, sodium s...

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Abstract

The invention relates to the field of aquaculture feed for aquatic animals, in particular to a nutrient and green feed capable of enhancing immune function of mud crabs and a preparation method thereof. The nutrient compound feed for mud crabs of the invention is characterized by the addition of shrimp shell powder, squid paste and betaine as an attractant, and sodium dehydroacetate and an antioxidant butylated hydroxyanisole as a preservative, as well as the addition of an immune enhancer and a compound enzyme agent, thus being capable of increasing survival rate and weight gain rate of mud crabs, improving feed utilization, and reducing environmental pollution caused by excreta of mud crabs and residual feed. The nutrient and green feed of the invention provides excellent feed assurance for mass production of mud crabs and can be used in aquacultural production of mud crabs.

Description

[0001] The invention relates to the field of aquatic animal breeding feed, in particular to a nutritional and environmentally friendly feed for enhancing the immune function of Scylla serrata and a preparation method thereof. Background technique [0002] Scylla serrata, belonging to the subphylum Crustacea, class Malacostraca, order Decapoda, and family Portunidae, is an important economic marine cultured crab in southeastern my country. It has huge economic value and development potential. With the breakthrough of artificial breeding technology of mud crabs, the improvement of breeding technology and the development of various crab production models, the mud crab farming industry has developed vigorously, the scale of farming has continued to expand, and the output has continued to increase. The development prospects of mud crab farming are broad. . The formation and sustainable development of the blue crab industry must take the road of healthy breeding, and the key to heal...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175A23K1/165
Inventor 付万冬杨会成王维伦廖妙飞郑斌周宇芳
Owner ZHEJIANG MARINE DEV RES INST
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