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Intercropping biological fermented feed for palaemon carinicauda and swimming crabs as well as preparation method and application of intercropping biological fermented feed

A technology for biologically fermenting feed, white shrimp, applied in animal feed, animal feed, bacteria used in food preparation, etc., can solve the problem of unsuccessful shelling of white shrimp and swimming crab, low efficiency of animal digestion, absorption and utilization, and influence on breeding. efficiency and other issues, to achieve the effect of improving yield and disease resistance, saving labor costs, and optimizing water quality

Pending Publication Date: 2020-12-15
南京宝辉生物饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, feeding separately leads to increased labor costs
Ice fish are commonly used in feeding to provide sufficient animal protein for swimming crabs, but ice fish are prone to breed bacteria and pollute water quality, resulting in failure of shelling of spinytail shrimp and swimming crabs, seriously affecting the benefits of farming
In addition, most of the nutrients in the current nesting bait are macromolecules, and the efficiency of animals' digestion and absorption of them is low; the existing biological feeds are generally prone to contamination by bacteria

Method used

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  • Intercropping biological fermented feed for palaemon carinicauda and swimming crabs as well as preparation method and application of intercropping biological fermented feed
  • Intercropping biological fermented feed for palaemon carinicauda and swimming crabs as well as preparation method and application of intercropping biological fermented feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The white shrimp of the present embodiment, the portunus cover culture biological feed are made by following method:

[0046] 1) Grinding 38 parts of corn, 30 parts of soybean meal, 10 parts of wheat bran, 12 parts of spirulina and 15 parts of rice bran in parts by weight, and passing through a 80-mesh sieve;

[0047] 2) 12 parts by weight of fish meal, 3 parts of fish oil, 6 parts of squid paste, 6 parts of shrimp shell powder, 12 parts of stone powder, 4 parts of calcium dihydrogen phosphate, and the mixture in step 1) Add them together into a mixer and mix them evenly, then put them into an autoclave for curing, 0.15MPa, curing temperature 121°C, curing time 50min;

[0048] 3) After the mixture in step 2) is cooled, spray the compound enzyme that is 0.25 parts by weight to the mixture, and stir while spraying, so as to mix evenly; wherein the compound enzyme is composed of trypsin, amylase, lipase, serum lysozyme Enzymes are mixed according to the weight ratio of 5:...

Embodiment 2

[0054] The white prawn of the present embodiment, swimming crab cover raise biological feed to be made by following method:

[0055] 1) Grinding 35 parts of corn, 25 parts of soybean meal, 8 parts of wheat bran, 8 parts of spirulina and 10 parts of rice bran in parts by weight, and passing through a 90-mesh sieve;

[0056] 2) By weight, 8 parts of fish meal, 2 parts of fish oil, 2 parts of squid paste, 3 parts of shrimp shell powder, 8 parts of stone powder, 2 parts of calcium dihydrogen phosphate, and the mixture in step 1) Add them together into the mixer and mix them evenly, then put them into a high-pressure sterilizer for curing, 0.15MPa, curing temperature 121°C, curing time 55min;

[0057] 3) After the mixture in step 2) is cooled, spray the compound enzyme that is 0.15 parts by weight to the mixture, and stir while spraying to make the mixture uniform; wherein the compound enzyme is composed of trypsin, amylase, lipase, serum lysozyme Enzymes are mixed according to th...

Embodiment 3

[0063] The white shrimp of the present embodiment, the portunus cover culture biological feed are made by following method:

[0064] 1) Grinding 40 parts of corn, 35 parts of soybean meal, 9 parts of wheat bran, 15 parts of spirulina and 12 parts of rice bran in parts by weight, and passing through a 100-mesh sieve;

[0065] 2) 10 parts by weight of fish meal, 3 parts of fish oil, 4 parts of squid paste, 5 parts of shrimp shell powder, 10 parts of stone powder, 3 parts of calcium dihydrogen phosphate, and the mixture in step 1) Add them together into a mixer and mix them evenly, then put them into an autoclave for curing, 0.15MPa, curing temperature 121°C, curing time 60min;

[0066] 3) After the mixture in step 2) is cooled, spray the compound enzyme that is 0.20 parts by weight to the mixture, and stir while spraying to make the mixture evenly; wherein, the compound enzyme is composed of trypsin, amylase, lipase, serum Lysozyme is made by mixing according to the weight rati...

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Abstract

The invention relates to the field of biological feeds, and particularly provides an intercropping biological fermented feed for palaemon carinicauda and swimming crabs as well as a preparation methodand application of the intercropping biological fermented feed. The fermented feed comprises a fermentation base material and a zymophyte solution, and the fermentation base material comprises the following raw material in parts by weight: 35-40 parts of corn, 25-35 parts of soybean meal, 8-12 parts of fish meal, 8-10 parts of wheat bran, 8-15 parts of spirulina, 10-15 parts of rice bran, 2-3 parts of fish oil, 2-6 parts of cuttlefish paste, 3-6 parts of shrimp shell powder, 8-12 parts of stone powder, 2-4 parts of monocalcium phosphate and 0.15-0.25 part of complex enzyme; wherein the zymophyte liquid is prepared by expanding propagation of composite zymophyte strains including bacillus licheniformis, lactobacillus acidophilus, bifidobacterium, pediococcus pentosaceus, candida utilis andsaccharomyces cerevisiae; wherein the weight ratio of the composite fermentation strain to the fermentation base material is (0.5-1.0): 1000. The water quality can be optimized, germ infection can beprevented, and the use frequency of disinfectants and water transfer and bottom changing can be reduced; the nutritional requirements of shrimps and crabs can be met, and the production cost is reduced; incidence rate is reduced, survival rate is increased, and culture benefit is increased.

Description

technical field [0001] The invention relates to the field of biological feed, and specifically provides a bio-fermented feed for interculture of white prawns and swimming crabs, as well as a preparation method and application thereof. Background technique [0002] Swimming crab and white shrimp are rich in nutrition and are important economical aquaculture animals. Swimming crabs and white prawns are more costly to raise alone, so now they are mostly cultured together. It is necessary to feed shrimp and crab bait separately in nest breeding, so as to provide sufficient nutrition for shrimp and crab respectively. However, feeding separately leads to increased labor costs. Ice fish are commonly used in feeding to provide sufficient animal protein for swimming crabs, but ice fish are prone to breed bacteria and pollute water quality, resulting in failure of shelling of spinytail shrimp and swimming crabs, seriously affecting the benefits of farming. In addition, most of the ...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/12A23K10/14A23K10/16A23K10/18A23K10/22A23K10/26A23K10/30A23K10/37A23K20/158A23K20/189A23K20/20A23K20/26
CPCA23K50/80A23K10/30A23K10/37A23K10/22A23K10/26A23K10/16A23K20/158A23K20/20A23K20/26A23K20/189A23K10/14A23K10/12A23K10/18A23V2400/113A23V2400/249A23V2400/427A23V2400/51Y02A40/818Y02P60/87
Inventor 李娟朱宏宇李其松刘艳玲王胜黄健
Owner 南京宝辉生物饲料有限公司
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