CN111034853A - Biological nutrient material with fermented soybean meal for local chicken breeding and application - Google Patents
Biological nutrient material with fermented soybean meal for local chicken breeding and application Download PDFInfo
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- CN111034853A CN111034853A CN201911138047.3A CN201911138047A CN111034853A CN 111034853 A CN111034853 A CN 111034853A CN 201911138047 A CN201911138047 A CN 201911138047A CN 111034853 A CN111034853 A CN 111034853A
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- 235000019764 Soybean Meal Nutrition 0.000 title claims abstract description 47
- 239000004455 soybean meal Substances 0.000 title claims abstract description 47
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 26
- 238000009395 breeding Methods 0.000 title claims abstract description 16
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- 238000000855 fermentation Methods 0.000 claims abstract description 50
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- 239000011573 trace mineral Substances 0.000 claims description 23
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
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- A23K20/30—Oligoelements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention discloses a biological nutrient material with fermented soybean meal for local chicken breeding and application thereof, wherein the biological nutrient material with fermented soybean meal for local chicken breeding comprises an energy feed A, an energy feed B, fermented water and a leavening agent; the palatability feed of the high feed produces certain alcohol, aromatic hydrocarbon and polysaccharide substances through fermentation, so that the feed has various fragrances and sweet tastes, the palatability of the feed is improved, microorganisms can also produce active substances such as organic acid, polysaccharide, active peptide, vitamins and the like in the metabolic process, the content of beneficial live bacteria in the feed is increased, the product of the feed is improved, the live bacteria are accessed into strain cells close to the logarithmic phase as far as possible, the adjustment period time can be reduced, the fermentation speed is accelerated, and the result shows that the daily feed intake of local chickens in each period can be increased and the daily gain can be increased by adding a certain proportion of fermented feed into basic daily ration.
Description
Technical Field
The invention relates to a biological nutrient material for local chicken breeding and application thereof, in particular to a biological nutrient material provided with fermented soybean meal and used for local chicken breeding and application thereof.
Background
The local chicken has good flavor and high nutrition, and is the meat favored by people at present. However, compared with fast and large-sized broilers, the growth speed of the free-range local chickens is reduced, the feeding period is prolonged, the free-range local chickens can be slaughtered within 80-90 days, the smell is fragrant, the feed of the free-range local chickens is not distinguished according to the age of the free-range local chickens in the traditional feeding process, the feed waste is caused, the free-range local chickens are fed for three times every day in most of the feeding process, and the feeding causes no hunger sensation of the free-range local chickens and food waste.
Disclosure of Invention
The invention aims to provide a biological nutrient material with fermented soybean meal for local chicken breeding and application thereof, and the biological nutrient material has the advantages of increasing the daily feed intake of local chicken in each period and increasing the daily gain.
In order to achieve the purpose, the invention provides the following technical scheme: a biological nutrient material with fermented soybean meal for local chicken breeding comprises energy feed A, energy feed B, fermented water and a leavening agent;
the energy feed A is composed of soybean meal, oil bran, brown sugar, dried potato powder and sorghum powder, and comprises the following components in parts by weight: the content of the bean pulp is 220kg of 200-220kg of bean pulp, the content of the oil bran is 40-50kg, the content of the brown sugar is 2-4kg, the content of the dried potato powder is 13-16kg, and the content of the sorghum powder is 10-15 kg;
the energy feed B consists of corn flour, wheat bran, oil bran, calcium hydrophosphate, stone powder, salt and trace elements, and comprises the following components in parts by weight: the corn flour content is 400-450kg, the wheat bran content is 80-90kg, the oil bran content is 100-110kg, the calcium hydrophosphate content is 5-8kg, the stone powder content is 10-14kg, the salt content is 2.5-5kg and the trace elements are 10-12 g;
the fermentation water consists of free water, capillary water and combined water, and the content of the fermentation water is 180-200 kg;
the starter takes high-activity zymophyte as a raw material strain of fermented feed, and is inoculated in a multi-stage seed culture medium for culture, the content of viable bacteria in a bacterial liquid of the starter culture is 2.0-3.0 multiplied by 10cfu/g, and the bacterial colony number of the viable bacteria is calculated.
Further, the trace elements are calcium, phosphorus, sodium and potassium mineral elements, and the mass ratio of the trace elements is 2: 3: 2: 5.
furthermore, the raw material strains are one or more of fungi white rot fungi, bacteria bacillus subtilis and rhodotorula benthica.
The invention provides another technical scheme, and provides a biological nutrient material with fermented soybean meal for local chicken breeding and application thereof, wherein the biological nutrient material comprises the following steps:
s1: preparing fermented soybean meal:
s11: culturing raw material strains, namely soaking corn kernels for 36h in advance, bagging, sterilizing the corn kernels for 20-30min by high-pressure steam at 100 ℃, cooling, and culturing in a constant-temperature incubator at 28 ℃ until hyphae overgrow the whole corn kernels for later use;
s12: pouring the bean pulp, the oil bran, the brown sugar, the potato dry powder and the sorghum powder of the crushed energy feed A into a diluted fermentation microbial inoculum, adding 50% of fermentation water, filling the mixture into a bag formed by a breathing membrane for culture and fermentation, controlling the room temperature of the fermentation within 25 ℃, and timely adjusting according to the required time;
s13: after fermentation, detecting and evaluating the fermentation, sealing and bagging, and storing in a dry environment to obtain fermented soybean meal;
s2: preparing dry powder:
s21: pouring the corn flour, the wheat bran, the oil bran, the calcium hydrophosphate, the stone powder, the salt and the trace elements of the crushed energy feed B into a stirring kettle, wherein the stirring speed of the stirring kettle is 20d/min, and the stirring time is 10 min;
s22: filling the stirred dry powder into a bag, and placing the bag in a cool and dry place for stacking;
s3: mixing and feeding preparation:
s31: feeding chickens: taking 50kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer for stirring, and uniformly stirring to feed;
s32: feeding medium chickens and big chickens: and (4) pouring 40kg of the fermented soybean meal prepared in the step one, oil-containing bran and water and 70kg of the dry powder prepared in the step two into a stirrer for stirring, and uniformly stirring to feed.
Furthermore, the feed formula in the laying period takes 1000kg of feed for each time as an example; 550kg of corn, 100kg of bran, 150kg of bean cake, 100kg of oil bran, 30kg of fish meal, 60kg of shell powder and a proper amount of trace elements.
Compared with the prior art, the invention has the beneficial effects that:
the biological nutrient material for breeding local chickens with the fermented soybean meal and the application thereof are characterized in that a high-feed palatability feed produces some alcohols, aromatic hydrocarbons and polysaccharides through fermentation, so that the feed has various fragrance and sweet taste, the palatability of the feed is improved, microorganisms can also produce active substances such as organic acid, polysaccharides, active peptides, vitamins and the like in a metabolic process, the content of beneficial viable bacteria in the feed is increased, the viable bacteria are accessed into strain cells close to a logarithmic growth phase as far as possible, the adjustment period time can be shortened, the fermentation speed is accelerated, and the result shows that the fermented feed with a certain proportion is added into basic daily ration, the daily feed intake of local chickens in each period can be increased, and the daily gain can be increased.
Drawings
FIG. 1 is a flow chart of the preparation of the present invention.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; fully described, it is to be understood that the described embodiments are merely exemplary of some, but not all, embodiments of the invention and that all other embodiments, which can be derived by one of ordinary skill in the art based on the described embodiments without inventive faculty, are within the scope of the invention.
The first embodiment is as follows:
referring to fig. 1, a biological nutrient material for local chicken breeding with fermented soybean meal comprises an energy feed a, an energy feed B, fermented water and a leavening agent;
the energy feed A consists of soybean meal, oil bran, brown sugar, dried potato powder and sorghum powder, and comprises the following components in parts by weight: the content of the soybean meal is 200kg, the content of the oil bran is 40kg, the content of the brown sugar is 2kg, the content of the dried potato powder is 13kg, and the content of the sorghum powder is 10 kg;
the energy feed B consists of corn flour, wheat bran, oil bran, calcium hydrophosphate, stone powder, salt and trace elements, and comprises the following components in parts by weight: the corn flour is 400g, the wheat bran is 80kg, the oil bran is 100kg, the calcium hydrogen phosphate is 5kg, the stone powder is 10kg, the salt is 2.5kg, the trace elements are 10g, the trace elements are calcium, phosphorus, sodium and potassium mineral elements, and the mass ratio is 2: 3: 2: 5;
the fermentation water consists of free water, capillary water and bound water, and the content of the fermentation water is 180 kg;
the leaven is prepared by taking high-activity zymophyte as a raw material strain for fermenting the feed, wherein the raw material strain is one or more of fungi white rot fungi, bacteria bacillus subtilis and rhodotorula benthica, and is inoculated into a multi-stage seed culture medium for culture, the content of viable bacteria in a bacterial liquid of the leaven is 2.0-3.0 multiplied by 10cfu/g, and the bacterial colony number of the viable bacteria is calculated.
The invention provides another technical scheme, and provides a biological nutrient material with fermented soybean meal for local chicken breeding and application thereof, wherein the biological nutrient material comprises the following steps:
the method comprises the following steps: preparing fermented soybean meal:
a first section: culturing raw material strains, namely soaking corn kernels for 36h in advance, bagging, sterilizing the corn kernels for 20-30min by high-pressure steam at 100 ℃, cooling, and culturing in a constant-temperature incubator at 28 ℃ until hyphae overgrow the whole corn kernels for later use;
a second section: pouring the bean pulp, the oil bran, the brown sugar, the potato dry powder and the sorghum powder of the crushed energy feed A into a diluted fermentation microbial inoculum, adding 50% of fermentation water, filling the mixture into a bag formed by a breathing membrane for culture and fermentation, controlling the room temperature of the fermentation within 25 ℃, and timely adjusting according to the required time;
third stage: after fermentation, detecting and evaluating the fermentation, sealing and bagging, and storing in a dry environment to obtain fermented soybean meal;
step two: preparing dry powder:
a first section: pouring the corn flour, the wheat bran, the oil bran, the calcium hydrophosphate, the stone powder, the salt and the trace elements of the crushed energy feed B into a stirring kettle, wherein the stirring speed of the stirring kettle is 20d/min, and the stirring time is 10 min;
a second section: filling the stirred dry powder into a bag, and placing the bag in a cool and dry place for stacking;
step three: mixing and feeding preparation:
a first section: feeding chickens: taking 50kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer for stirring, and uniformly stirring to feed;
a second section: feeding medium chickens and big chickens: taking 40kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer to be stirred, and uniformly stirring to feed, wherein the formula of the feed in the egg producing period takes 1000kg of the material prepared each time as an example; 550kg of corn, 100kg of bran, 150kg of bean cake, 100kg of oil bran, 30kg of fish meal, 60kg of shell powder and a proper amount of trace elements.
Example two:
the energy feed A consists of soybean meal, oil bran, brown sugar, dried potato powder and sorghum powder, and comprises the following components in parts by weight: the content of the soybean meal is 210kg, the content of the oil bran is 45kg, the content of the brown sugar is 3kg, the content of the dried potato powder is 14kg, and the content of the sorghum powder is 12 kg;
the energy feed B consists of corn flour, wheat bran, oil bran, calcium hydrophosphate, stone powder, salt and trace elements, and comprises the following components in parts by weight: 430kg of corn flour, 85kg of wheat bran, 105kg of oil bran, 6kg of calcium hydrophosphate, 12kg of stone powder, 4kg of salt and 12g of trace elements;
the fermentation water consists of free water, capillary water and bound water, and the content of the fermentation water is 190 kg;
the leaven is prepared by taking high-activity zymophyte as a raw material strain of fermented feed, inoculating the raw material strain into a multi-stage seed culture medium for culture, wherein the content of viable bacteria in a bacterial liquid of the leaven is 2.0-3.0 multiplied by 10cfu/g, and the bacterial colony number of the viable bacteria is calculated.
The invention provides another technical scheme, and provides a biological nutrient material with fermented soybean meal for local chicken breeding and application thereof, wherein the biological nutrient material comprises the following steps:
the method comprises the following steps: preparing fermented soybean meal:
a first section: culturing raw material strains, namely soaking corn kernels for 36h in advance, bagging, sterilizing the corn kernels for 20-30min by high-pressure steam at 100 ℃, cooling, and culturing in a constant-temperature incubator at 28 ℃ until hyphae overgrow the whole corn kernels for later use;
a second section: pouring the bean pulp, the oil bran, the brown sugar, the potato dry powder and the sorghum powder of the crushed energy feed A into a diluted fermentation microbial inoculum, adding 50% of fermentation water, filling the mixture into a bag formed by a breathing membrane for culture and fermentation, controlling the room temperature of the fermentation within 25 ℃, and timely adjusting according to the required time;
third stage: after fermentation, detecting and evaluating the fermentation, sealing and bagging, and storing in a dry environment to obtain fermented soybean meal;
step two: preparing dry powder:
a first section: pouring the corn flour, the wheat bran, the oil bran, the calcium hydrophosphate, the stone powder, the salt and the trace elements of the crushed energy feed B into a stirring kettle, wherein the stirring speed of the stirring kettle is 20d/min, and the stirring time is 10 min;
a second section: filling the stirred dry powder into a bag, and placing the bag in a cool and dry place for stacking;
step three: mixing and feeding preparation:
a first section: feeding chickens: taking 50kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer for stirring, and uniformly stirring to feed;
a second section: feeding medium chickens and big chickens: taking 40kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer to be stirred, and uniformly stirring to feed, wherein the formula of the feed in the egg producing period takes 1000kg of the material prepared each time as an example; 550kg of corn, 100kg of bran, 150kg of bean cake, 100kg of oil bran, 30kg of fish meal, 60kg of shell powder and a proper amount of trace elements.
Example three:
the energy feed A consists of soybean meal, oil bran, brown sugar, dried potato powder and sorghum powder, and comprises the following components in parts by weight: the content of the soybean meal is 220kg, the content of the oil bran is 50kg, the content of the brown sugar is 4kg, the content of the dried potato powder is 16kg, and the content of the sorghum powder is 15 kg;
the energy feed B consists of corn flour, wheat bran, oil bran, calcium hydrophosphate, stone powder, salt and trace elements, and comprises the following components in parts by weight: the corn flour is 450kg, the wheat bran is 90kg, the oil bran is 110kg, the calcium hydrophosphate is 8kg, the stone powder is 14kg, the salt is 5kg and the trace elements are 12 g;
the fermentation water consists of free water, capillary water and bound water, and the content of the fermentation water is 200 kg;
the leaven is prepared by taking high-activity zymophyte as a raw material strain of fermented feed, inoculating the raw material strain into a multi-stage seed culture medium for culture, wherein the content of viable bacteria in a bacterial liquid of the zymophyte is 3.0 multiplied by 10cfu/g, and the number of the viable bacteria is calculated according to the colony count of the viable bacteria.
The invention provides another technical scheme, and provides a biological nutrient material with fermented soybean meal for local chicken breeding and application thereof, wherein the biological nutrient material comprises the following steps:
the method comprises the following steps: preparing fermented soybean meal:
a first section: culturing raw material strains, namely soaking corn kernels for 36h in advance, bagging, sterilizing the corn kernels for 20-30min by high-pressure steam at 100 ℃, cooling, and culturing in a constant-temperature incubator at 28 ℃ until hyphae overgrow the whole corn kernels for later use;
a second section: pouring the bean pulp, the oil bran, the brown sugar, the potato dry powder and the sorghum powder of the crushed energy feed A into a diluted fermentation microbial inoculum, adding 50% of fermentation water, filling the mixture into a bag formed by a breathing membrane for culture and fermentation, controlling the room temperature of the fermentation within 25 ℃, and timely adjusting according to the required time;
third stage: after fermentation, detecting and evaluating the fermentation, sealing and bagging, and storing in a dry environment to obtain fermented soybean meal;
step two: preparing dry powder:
a first section: pouring the corn flour, the wheat bran, the oil bran, the calcium hydrophosphate, the stone powder, the salt and the trace elements of the crushed energy feed B into a stirring kettle, wherein the stirring speed of the stirring kettle is 20d/min, and the stirring time is 10 min;
a second section: filling the stirred dry powder into a bag, and placing the bag in a cool and dry place for stacking;
step three: mixing and feeding preparation:
a first section: feeding chickens: taking 50kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer for stirring, and uniformly stirring to feed;
a second section: feeding medium chickens and big chickens: taking 40kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer to be stirred, and uniformly stirring to feed, wherein the formula of the feed in the egg producing period takes 1000kg of the material prepared each time as an example; 550kg of corn, 100kg of bran, 150kg of bean cake, 100kg of oil bran, 30kg of fish meal, 60kg of shell powder and a proper amount of trace elements.
The palatability feed of the high feed produces some alcohols, aromatic hydrocarbons and polysaccharides through fermentation, so that the feed has various flavors and sweet tastes, the palatability of the feed is improved, microorganisms can also produce active substances such as organic acid, polysaccharide, active peptide, vitamins and the like in the metabolic process, the content of beneficial viable bacteria in the feed is increased, and the quality of the feed is improved.
The fermentation water comprises free water, capillary water and combined water, the total amount and proportion of a carbon source and a nitrogen source are controlled, the water content of different raw materials is different, the biomass of bacillus and saccharomycetes is ensured to be rapidly amplified, aerobic metabolism is active, oxygen consumption in the system is accelerated, viable bacteria are connected to strain cells close to logarithmic growth phase as far as possible, so that the adjustment period time can be shortened, the fermentation speed is accelerated, and the result shows that the daily feed intake of local chickens in each period can be increased and the daily gain can be increased by adding a certain proportion of fermentation feed into basic daily ration.
Example one, example two, example three and control group without added Nutrition the effect of one month change in body weight of the chickens
Table one: change in body weight of chicken
| Item | Control group | Example one | Example two | EXAMPLE III |
| Initial body weight/g | 223 | 221 | 219 | 222 |
| End of term body weight/g | 1023 | 1069 | 1089 | 1095 |
| Increase in weight/g | 800 | 848 | 870 | 873 |
| Daily gain/g | 26 | 28 | 29 | 29.1 |
From table one, it can be seen that: compared with the control group, the body weight at the end of the period of the first example, the second example and the third example is respectively and remarkably improved.
Example one, example two, example three and control group without added nutrients influence of weight change of medium and large chickens for two months
Table two: change of body weight of middle and large chicken
| Item | Control group | Example one | Example two | EXAMPLE III |
| Initial body weight/g | 1023 | 1069 | 1089 | 1095 |
| End of term body weight/g | 2931 | 3032 | 3042 | 3021 |
| Increase in weight/g | 1912 | 1923 | 1933 | 1946 |
| Daily gain/g | 63 | 64.1 | 64.4 | 64.8 |
From table one, it can be seen that: compared with the control group, the body weight at the end of the period of the first example, the second example and the third example is respectively and remarkably improved.
In conclusion, the biological nutrient material for local chicken breeding with the fermented soybean meal and the application thereof have the advantages that the palatability feed of the high feed produces some alcohols, aromatic hydrocarbons and polysaccharides through fermentation, so that the feed has various fragrances and sweet tastes, the palatability of the feed is improved, microorganisms can also produce active substances such as organic acids, polysaccharides, active peptides, vitamins and the like in the metabolic process, the content of beneficial live bacteria in the feed is increased, the product of the feed is improved, the live bacteria are introduced into strain cells close to the logarithmic phase as far as possible, the time of an adjustment phase can be shortened, the fermentation speed is accelerated, and the result shows that the fermented feed with a certain proportion is added into basic daily ration, so that the daily feed intake of local chickens in each period can be increased, and the daily gain is increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. A biological nutrient material provided with fermented soybean meal and used for raising local chickens is characterized by comprising an energy feed A, an energy feed B, fermented water and a leavening agent;
the energy feed A is composed of soybean meal, oil bran, brown sugar, dried potato powder and sorghum powder, and comprises the following components in parts by weight: the content of the bean pulp is 220kg of 200-220kg of bean pulp, the content of the oil bran is 40-50kg, the content of the brown sugar is 2-4kg, the content of the dried potato powder is 13-16kg, and the content of the sorghum powder is 10-15 kg;
the energy feed B consists of corn flour, wheat bran, oil bran, calcium hydrophosphate, stone powder, salt and trace elements, and comprises the following components in parts by weight: the corn flour content is 400-450kg, the wheat bran content is 80-90kg, the oil bran content is 100-110kg, the calcium hydrophosphate content is 5-8kg, the stone powder content is 10-14kg, the salt content is 2.5-5kg and the trace elements are 10-12 g;
the fermentation water consists of free water, capillary water and combined water, and the content of the fermentation water is 180-200 kg;
the starter takes high-activity zymophyte as a raw material strain of fermented feed, and is inoculated in a multi-stage seed culture medium for culture, the content of viable bacteria in a bacterial liquid of the starter culture is 2.0-3.0 multiplied by 10cfu/g, and the bacterial colony number of the viable bacteria is calculated.
2. The biological nutrient material provided with the fermented soybean meal and used for cultivating the local chickens as claimed in claim 1, wherein the microelements are calcium, phosphorus, sodium and potassium mineral elements, and the mass ratio of the microelements to the calcium, phosphorus, sodium and potassium mineral elements is 2: 3: 2: 5.
3. the biological nutrient material provided with the fermented soybean meal and used for cultivating the local chickens as claimed in claim 1, wherein the raw material strains are one or more of fungi white rot fungi, bacteria bacillus subtilis and rhodotorula benthica.
4. The application of the biological nutrient material provided with the fermented soybean meal and used for cultivating the local chickens, which is characterized by comprising the following steps:
s1: preparing fermented soybean meal:
s11: culturing raw material strains, namely soaking corn kernels for 36h in advance, bagging, sterilizing the corn kernels for 20-30min by high-pressure steam at 100 ℃, cooling, and culturing in a constant-temperature incubator at 28 ℃ until hyphae overgrow the whole corn kernels for later use;
s12: pouring the bean pulp, the oil bran, the brown sugar, the potato dry powder and the sorghum powder of the crushed energy feed A into a diluted fermentation microbial inoculum, adding 50% of fermentation water, filling the mixture into a bag formed by a breathing membrane for culture and fermentation, controlling the room temperature of the fermentation within 25 ℃, and timely adjusting according to the required time;
s13: after fermentation, detecting and evaluating the fermentation, sealing and bagging, and storing in a dry environment to obtain fermented soybean meal;
s2: preparing dry powder:
s21: pouring the corn flour, the wheat bran, the oil bran, the calcium hydrophosphate, the stone powder, the salt and the trace elements of the crushed energy feed B into a stirring kettle, wherein the stirring speed of the stirring kettle is 20d/min, and the stirring time is 10 min;
s22: filling the stirred dry powder into a bag, and placing the bag in a cool and dry place for stacking;
s3: mixing and feeding preparation:
s31: feeding chickens: taking 50kg of the fermented soybean meal prepared in the step one, pouring oil-containing bran and water and 70kg of the dry powder material prepared in the step two into a stirrer for stirring, and uniformly stirring to feed;
s32: feeding medium chickens and big chickens: and (4) pouring 40kg of the fermented soybean meal prepared in the step one, oil-containing bran and water and 70kg of the dry powder prepared in the step two into a stirrer for stirring, and uniformly stirring to feed.
5. The application of the biological nutrient feed provided with the fermented soybean meal and used for the local chicken breeding is characterized in that the feed formula in the laying period is prepared by taking 1000kg of feed each time as an example; 550kg of corn, 100kg of bran, 150kg of bean cake, 100kg of oil bran, 30kg of fish meal, 60kg of shell powder and a proper amount of trace elements.
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Application publication date: 20200421 |