Preparation method of cow-dung fish feed

A production method and technology for fish feed, applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of increased death, slow growth of fish, side effects of fish, etc., to increase oxygen content, improve water quality, and reduce bacteria. Effect

Inactive Publication Date: 2018-04-06
张容
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AI-Extracted Technical Summary

Problems solved by technology

[0002] At present, most aquaculture in my country uses existing feed to feed fish, or uses existing bait and earthworms, but feed and bait will have side effects on fish, such as polluting water quality, increasing germs in water, causin...
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Method used

The beneficial effect that the present invention reaches is: the method is a kind of cow dung fish feed preparation method, the oxygen content in the water can be increased by fermentation by th...
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Abstract

The invention discloses a preparation method of a cow-dung fish feed. The preparation method of the cow-dung fish feed comprises the following steps of pouring 1 kilogram of the Baiyibao feed fermentation agent into 50 kilograms of water so as to carry out dilution by performing uniform stirring; putting cow dung and a feed together into a blender, and mixing the cow dung and the feed by carryingout stirring-mixing for 2 minutes; and then, adding a strain dilution, and carrying out stirring for 6 minutes. When no blender is available, the preparation of the cow-dung fish feed is carried by performing stirring by using a shovel according to a less-to-more principal, namely pouring the strain dilution into a small amount of the feed and the cow dung, and carrying out uniform stirring untilno mass exists; pouring the small amount of raw material to be fermented into the remaining feed and cow dung, and carrying out uniform stirring until no mass exists; putting the mixed raw material tobe fermented into a plastic container or a cement pond or a pit lined with a plastic sheeting until the plastic container or the cement pond or the pit lined with the plastic sheeting is fully filledwith the mixed raw material to be fermented after bing tightly pressed; and then, exhausting air, carrying out sealing by using a plastic sheeting until the plastic container or the cement pond or the pit lined with the plastic sheeting is completely sealed, carrying out fermentation at an appropriate temperature of 25-35 DEG C for 5-10 days until no odor is produced and a smell of alcohol emerges so that the fermentation is successfully done. By fermenting the prepared cow dung and feed, the cow-dung fish feed is capable of improving water quality, as well reducing mortality of fry.

Application Domain

Climate change adaptationAnimal feeding stuff

Technology Topic

ChemistryWater quality +8

Examples

  • Experimental program(3)

Example Embodiment

[0017] Example 1
[0018] The invention provides a method for making cow dung fish feed, which includes the following steps:
[0019] Step 1: Prepare raw materials, combine cow dung and feed as fermentation raw materials, prepare 1000 kg of fermentation raw materials according to the ratio, which are fermentation raw materials for use;
[0020] Step 2: Strain diluent configuration. Pour 1 kg of Baiyibao feed starter into 50 kg of water to dilute and stir evenly. The dilution water is preferably well water or river water. If it is tap water, place the tap water for 24 hours before using it. ; Properly dissolve some brown sugar in the starter;
[0021] Step 3: Mixing treatment, first put the cow dung and feed in the mixer, mix the cow dung and feed for 2 minutes, then pour in the strain dilution and stir for 6 minutes, when there is no mixer: use a shovel to mix as little as possible The principle of more, that is, first pour the diluted bacterial solution into a small amount of feed and cow dung and stir evenly until there are no clumps, and then pour a small amount of fermented raw materials into the remaining feed and cow dung and stir evenly until there are no clumps;
[0022] Step 4: Fermentation treatment, put the mixed fermentation raw materials into a plastic container or a cement pool or a plastic film in a soil pit pad, and finally fill it with compaction. After exhausting the air, seal it with a plastic film and completely airtight. The suitable temperature is 25. -35℃, ferment for 5-10 days, until there is no odor and wine taste is the fermentation success;
[0023] Step 5: Take the material, take out the successfully fermented raw material and pack it.
[0024] The amount of water for dilution is increased or decreased according to the degree of wetness and dryness of the fermentation raw material. The diluted bacteria liquid is about 40% of the fermentation raw material. It is mixed into a mass with the hand held, and the water sees through the fingers but does not drip.
[0025] It includes the following percentage components: 40% to 43% of the feed, 20% to 24% of the cow dung, and 39% to 41% of the strain dilution.
[0026] The main raw materials used in the feed and their weight ratios are: 30-50 parts of rapeseed meal, 30-50 parts of corn, 40-50 parts of soybean meal, 20-40 parts of rice bran, 20-30 parts of wheat bran, and 5-10 parts of soybean oil. , 0.3-0.5 parts of lecithin, 1-5 parts of potassium iodide, 1-5 parts of lysine, 10-20 parts of multivitamins, 1-3 parts of salt, 20-40 parts of corn alcohol grains.

Example Embodiment

[0027] Example 2
[0028] The invention provides a method for making cow dung fish feed, which includes the following steps:
[0029] Step 1: Prepare raw materials, combine cow dung and feed as fermentation raw materials, prepare 1000 kg of fermentation raw materials according to the ratio, which are fermentation raw materials for use;
[0030] Step 2: Strain dilution preparation, pour 1 kg of Baiyibao feed starter into 80 kg of water to dilute and stir evenly;
[0031] Step 3: Mixing treatment, first put the cow dung and feed in a mixer, mix the cow dung and feed for 10 minutes, then pour the strain dilution and stir for 8 minutes;
[0032] Step 4: Fermentation treatment, put the mixed fermentation raw materials into a plastic container or a cement pool or a plastic film in a soil pit pad, and finally fill it with compaction. After exhausting the air, seal it with a plastic film and completely airtight. The suitable temperature is 20. -25℃, fermentation for 3-5 days;
[0033] Step 5: Take the material, take out the successfully fermented raw material and pack it.
[0034] The amount of the dilution water is increased or decreased according to the wetness and dryness of the fermentation raw material, and the diluted bacteria liquid water is about 30% of the fermentation raw material.
[0035] It includes the following percentage components: 60%-65% of the feed, 10%-12% of the cow dung, and 28%-30% of the strain dilution.
[0036] The main raw materials used in the feed and their weight ratios are: 30-50 parts of rapeseed meal, 30-50 parts of corn, 40-50 parts of soybean meal, 20-40 parts of rice bran, 20-30 parts of wheat bran, and 5-10 parts of soybean oil. , 0.3-0.5 parts of lecithin, 1-5 parts of potassium iodide, 1-5 parts of lysine, 10-20 parts of multivitamins, 1-3 parts of salt, 20-40 parts of corn alcohol grains.

Example Embodiment

[0037] Example 3
[0038] The invention provides a method for making cow dung fish feed, which includes the following steps:
[0039] Step 1: Prepare raw materials, combine cow dung and feed as fermentation raw materials, prepare 1000 kg of fermentation raw materials according to the ratio, which are fermentation raw materials for use;
[0040] Step 2: Strain diluent configuration. Pour 1 kg of Baiyibao feed starter into 40 kg of water to dilute and stir evenly. The dilution water is preferably well water or river water. If it is tap water, place the tap water for 24 hours before using it. ; Properly dissolve some brown sugar in the starter;
[0041] Step 3: Mixing treatment, first put the cow dung and feed in a mixer, mix the cow dung and feed for 3 minutes, then pour the strain dilution liquid and stir for 7 minutes;
[0042] Step 4: Fermentation treatment, put the mixed fermentation raw materials into a plastic container or a cement pool or a plastic film in a soil pit pad, and finally fill it with compaction. After exhausting the air, seal it with a plastic film and completely airtight. The suitable temperature is 20. -35℃, ferment for 10-12 days, until there is no odor and alcoholic taste, the fermentation is successful;
[0043] Step 5: Take the material, take out the successfully fermented raw material and pack it.
[0044] The amount of the dilution water is increased or decreased according to the wetness and dryness of the fermentation raw material, and the diluted bacteria liquid water is about 50% of the fermentation raw material.
[0045] It includes the following percentage components: 40% to 43% of the feed, 8% to 10% of the cow dung, and 48% to 50% of the bacterial dilution.
[0046] The main raw materials used in the feed and their weight ratios are: 30-50 parts of rapeseed meal, 30-50 parts of corn, 40-50 parts of soybean meal, 20-40 parts of rice bran, 20-30 parts of wheat bran, and 5-10 parts of soybean oil. , 0.3-0.5 parts of lecithin, 1-5 parts of potassium iodide, 1-5 parts of lysine, 10-20 parts of multivitamins, 1-3 parts of salt, 20-40 parts of corn alcohol grains.
[0047] Serial number
[0048] The beneficial effects achieved by the present invention are: the method is a method for making cow dung and fish feed. The produced cow dung and feed are fermented to increase the oxygen content in the water, reduce the bacteria in the water, and improve the water quality. Reduce the incidence of skin diseases of fry and reduce the mortality of fry.

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Description & Claims & Application Information

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