Fattening pig feed

A fattening pig and feed technology, applied in the field of fattening pig feed, can solve the problems of insignificant economic benefit, low addition amount, diarrhea of ​​livestock and poultry, etc., and achieve the effects of increasing disease resistance, increasing production performance, and improving digestive function.

Inactive Publication Date: 2020-06-02
蒋健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The processing of dried sweet potatoes produces a large number of by-products, sweet potato skins, and sweet potato flour residues produced by processing sweet potato flour. They are good feed for raising livestock, but if they are not dried in time, they are easy to become rancid and pollute the environment. Most sweet potato processing is in winter, and winter Sweet potato skin and sweet potato powder dregs are difficult to dry
Even after a long time of drying, it is labor-intensive and time-consuming, and its nutritional loss is relatively large, and the protein,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The raw material of preparing this sweet potato skin fermented feed is by weight: 800 parts of fresh sweet potato skins, 120 parts of dry sweet potato vines, 40 parts of soybean meal powder, 8 parts of urea, 8 parts of ammonium sulfate, 4 parts of calcium hydrogen phosphate, 0.3 part of magnesium sulfate, 3 parts of Aspergillus oryzae, 3 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 4 parts of Candida, 4 parts of lactic acid bacteria, etc.;

[0026] The preparation method of this sweet potato peel fermented feed comprises the steps:

[0027] (1) Add 800 parts of fresh sweet potato skins crushed through a 2 mm sieve to the mixing tank, 120 parts of dried sweet potato vines, 40 parts of soybean meal powder, 8 parts of urea, 8 parts of ammonium sulfate, 4 parts of calcium hydrogen phosphate, sulfuric acid 0.3 parts of magnesium, 3 parts of Aspergillus oryzae, 3 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 4 parts of Candida, 4 parts o...

Embodiment 2

[0032] The raw materials for preparing the fermented sweet potato powder dregs feed are as follows in parts by weight: 800 parts of fresh sweet potato powder dregs, 80 parts of dried sweet potato vines, 40 parts of rice bran, 40 parts of soybean meal powder, 8 parts of urea, 7 parts of ammonium sulfate, and 4 parts of calcium hydrogen phosphate , 0.3 parts of magnesium sulfate, 3 parts of Aspergillus oryzae, 3 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 4 parts of Candida, 4 parts of lactic acid bacteria, etc.;

[0033] The preparation method of this sweet potato peel fermented feed comprises the steps:

[0034] (1) Add 800 parts of fresh sweet potato flour and slag successively to the mixing tank, add 80 parts of dried sweet potato vines, 40 parts of rice bran, 40 parts of soybean meal powder, 8 parts of urea, 7 parts of ammonium sulfate, 4 parts of calcium hydrogen phosphate, magnesium sulfate 0.3 parts, 3 parts of Aspergillus oryzae, 3 parts of Aspergil...

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PUM

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Abstract

The invention discloses a fattening pig feed. The fattening pig feed consists of fresh sweet potato peel or sweet potato residues, an adsorbent, cakes, urea, ammonium sulfate, calcium hydrogen phosphate, magnesium sulfate, aspergillus oryzae, aspergillus niger, saccharomyces cerevisiae, candida, lactic acid bacteria and the like. The aspergillus niger, saccharomyces cerevisiae and aspergillus oryzae which are rich in various enzyme systems are used for aerobic fermentation, high molecular substances such as pectin, crude fibers, proteins, starch and the like in fermentation materials are rapidly degraded, and an inorganic nitrogen source is converted into thallus protein. Lactic acid and other active nutrient substances are generated by the lactic acid bacteria by utilizing small molecularnutrient substances. The fattening pig feed is a novel resource utilization type biological feed and has a growth promoting effect on fattening pigs.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a feed for fattening pigs. Background technique [0002] Sweet potatoes, also known as sweet potatoes, sweet potatoes, sweet potatoes, etc., are rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals. They have the effects of anti-cancer, heart protection, emphysema and diabetes prevention, and weight loss. The reputation of "longevity food". Sweet potato dregs is a by-product of sweet potato starch production process, rich in nutrients, studies have shown that fresh sweet potato dregs contain 90.96% water, 3-5% starch, 1.51% cellulose, 0.11-0.28% ash, and 0.26-0.95% protein. [0003] The processing of dried sweet potatoes produces a large number of by-products, sweet potato skins, and sweet potato flour residues produced by processing sweet potato flour. They are good feed for raising livestock, but if they are not dried in time, they are...

Claims

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Application Information

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IPC IPC(8): A23K10/12A23K10/18A23K10/37A23K10/38A23K20/105A23K20/20A23K20/24A23K20/26A23K50/30
CPCA23K10/12A23K10/18A23K10/37A23K10/38A23K20/105A23K20/20A23K20/24A23K20/26A23K50/30Y02P60/87
Inventor 不公告发明人
Owner 蒋健
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