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Algal biological feed and preparation method thereof

A seaweed and feed technology, which is applied in animal feed, animal feed, application, etc., can solve the problems of inconspicuous breeding effect, long cycle, high production cost, etc., and achieve the improvement of alanine aminotransferase activity, fast absorption of animals, and immunity enhanced effect

Inactive Publication Date: 2013-04-17
方希修
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current technology, there are still deficiencies in the preparation methods of seaweed feed, such as high production cost, long cycle, and inconspicuous breeding effect.

Method used

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  • Algal biological feed and preparation method thereof

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preparation example Construction

[0031] As shown in Figure 1, the present invention provides a kind of preparation method of seaweed fermentation biological feed, comprises the following steps: Step 1, use 15~25 parts of actinomycetes by weight, 15~25 parts of saccharomycetes, 30~45 parts of subtilis Two or more of Bacillus, 20-35 parts of Lactobacillus casei and 20-35 parts of lactic acid bacteria are used to prepare a composite bacterial agent; step 2, using the composite bacterial agent prepared in the first step to ferment seaweed.

[0032] In the preparation method of the seaweed fermented biological feed, the preparation process of the composite bacterial agent includes the following steps: (1) Weigh the selected bacterial strains according to the weight ratio of the first step, and separately weigh each bacterial strain Cultivate; (2) According to the ratio of the above step (1), mix the respective bacterial liquids obtained from the separate culture.

[0033] In the preparation method of the seaweed f...

Embodiment 1

[0048] step one

[0049] Production of production strains: transfer the screened actinomycetes, Bacillus subtilis, Lactobacillus casei, and lactic acid bacteria into eggplant bottles filled with nutrient agar medium, and transfer the yeast into yeast extract malt juice agar for cultivation In the base eggplant bottle, cultivate it at 35°C for 45 hours, take it out when the surface of the eggplant bottle is covered with bacterial lawn, and turn white with a yellowish color, and then put it in a refrigerator at 2-6°C for storage;

[0050] Nutrient agar medium: beef extract 3g, peptone 10g, NaCl 5g, agar 15-20g, water 1000ml, pH 7.0-7.2. Sterilize at 121°C for 20min.

[0051] Starch medium: peptone 10g, NaC 15g, beef extract 5g, soluble starch 2g, distilled water, agar 15-20g, sterilized at 121°C for 20min.

[0052] Liquid culture of beneficial strains:

[0053] (1) Weigh each strain according to the following percentages by weight: 15g of actinomycetes, 15g of yeast, 30g of B...

Embodiment 2

[0080] step one

[0081] Production of production strains: transfer the screened actinomycetes, Bacillus subtilis, Lactobacillus casei, and lactic acid bacteria into eggplant bottles filled with nutrient agar medium, and cultivate them at 35°C for 45 hours. It can be taken out when the lawn is covered with white and yellowish, and then stored in a refrigerator at 2-6°C;

[0082] Nutrient agar medium: beef extract 3g, peptone 10g, NaCl 5g, agar 15-20g, water 1000ml, pH 7.0-7.2. Sterilize at 121°C for 20min.

[0083] Starch medium: peptone 10g, NaC 15g, beef extract 5g, soluble starch 2g, distilled water, agar 15-20g, sterilized at 121°C for 20min.

[0084] Liquid Culture of Beneficial Bacteria

[0085] (1) Weigh each strain according to the following weight percentages: 15g of actinomycetes, 45g of Bacillus subtilis, 20g of Lactobacillus casei, and 20g of lactic acid bacteria.

[0086] (2) Liquid culture of actinomycetes

[0087] Same as Example 1

[0088] (3) Liquid cult...

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Abstract

The invention relates to a method for preparing an algal biological feed. The method comprises the following steps of: preparing complex microbial inoculants from actinomycetes, saccharomycetes, bacillus subtilis, lactobacillus casei and lactobacillus; and fertilizing algas, and under the synergistic effect of a plurality of strains, generating a mass of cellulase type degraded fibers while synthetising mycoprotein by taking full advantage of an inorganic nitrogen source, an organic nitrogen source and saccharides generated through degradation of the fibers. The algal fermented biological feed provided by the invention has more essential amino-acids and higher nutritive value as compared with algas; animals can absorb the feed quickly and the daily gain can be increased by 4-7%; besides, the immunity of the animals is enhanced, the serum alkaline phosphatase activity is improved by 15% and the alanine transaminase activity is increased by 6%; and the breeding effect is quite obvious. In addition, the preparation method provided by the invention has the advantages of low production cost and short period in contrast with the prior art.

Description

technical field [0001] The invention relates to a method for preparing seaweed fermented biological feed, in particular to a method for preparing seaweed fermented biological feed by using compound strains as raw materials. Background technique [0002] Seaweed is a low-level autotrophic plant containing chlorophyll or other auxiliary pigments that lives in the ocean. It can perform photosynthesis and convert inorganic matter in the ocean into organic matter. Seaweed plants are rich in resources and various in variety. At present, there are more than 10,000 kinds of seaweed plants found, which can be divided into 10 categories such as Chlorophyta, Phaeophyta, Cyanophyta and Rhodophyta. There are kelp, wakame, and giant algae in brown algae, moss and stone medicine in green algae, and laver and stone lily in red algae. Microalgae are the smallest single-cell algae with a diameter of only a few microns. Huge amount. Seaweed is processed to make seaweed powder. Seaweed powd...

Claims

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Application Information

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IPC IPC(8): A23K1/00A23K1/14
Inventor 方希修王权王冬梅方圆
Owner 方希修
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