CN111328915A - Daylily stem and leaf coated silage and preparation method thereof - Google Patents
Daylily stem and leaf coated silage and preparation method thereof Download PDFInfo
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- 241000756137 Hemerocallis Species 0.000 title claims abstract description 114
- 239000004460 silage Substances 0.000 title claims abstract description 97
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 28
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 28
- 239000011669 selenium Substances 0.000 claims abstract description 28
- 239000008518 lycium barbarum polysaccharide Substances 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 238000004904 shortening Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000000855 fermentation Methods 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 244000172419 Hemerocallis flava Species 0.000 claims description 4
- 235000017209 Hemerocallis flava Nutrition 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 19
- 235000019629 palatability Nutrition 0.000 abstract description 14
- 240000008042 Zea mays Species 0.000 abstract description 10
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 10
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 10
- 235000005822 corn Nutrition 0.000 abstract description 10
- 241001494479 Pecora Species 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 9
- 244000144972 livestock Species 0.000 abstract description 9
- 235000019750 Crude protein Nutrition 0.000 abstract description 6
- 235000019621 digestibility Nutrition 0.000 abstract description 6
- 235000021050 feed intake Nutrition 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 6
- 235000016709 nutrition Nutrition 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 125000003118 aryl group Chemical group 0.000 abstract description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 12
- 241001465754 Metazoa Species 0.000 description 6
- 235000014655 lactic acid Nutrition 0.000 description 6
- 239000004310 lactic acid Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 230000029087 digestion Effects 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000303040 Glycyrrhiza glabra Species 0.000 description 1
- 235000006200 Glycyrrhiza glabra Nutrition 0.000 description 1
- 235000017443 Hedysarum boreale Nutrition 0.000 description 1
- 235000007858 Hedysarum occidentale Nutrition 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 244000241838 Lycium barbarum Species 0.000 description 1
- 235000015459 Lycium barbarum Nutrition 0.000 description 1
- 235000015468 Lycium chinense Nutrition 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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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
-
- 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
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- 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
- A23K20/30—Oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
- A23K30/10—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder
- A23K30/15—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging
- A23K30/18—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging using microorganisms or enzymes
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
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- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
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Abstract
According to the daylily stem and leaf coated silage and the preparation method provided by the embodiment of the application, daylily stem and leaf are subjected to shortening to obtain crushed daylily stem and leaf; mixing 97.9-98.9 wt% of crushed day lily stems and leaves, 1.0-2.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of yeast selenium, coating, exhausting and wrapping, and storing for 45-60 days under the conditions that the humidity is 40-70% RH and the temperature is 24-30 ℃ to obtain coated silage; the coated silage improves the nutritional value of the feed, has aromatic smell, high crude protein content, low crude fiber content, high digestibility, good palatability, high feed intake rate, high livestock utilization rate, no waste mildew loss, no liquid loss and no feeding loss, is convenient to store, prolongs the storage period, is convenient to use, and is proved by feeding tests to increase the weight of hybrid fattening mutton sheep compared with single whole-plant corn silage, reduce the feed conversion ratio and improve the feed conversion rate.
Description
Technical Field
The application relates to the technical field of animal feed, in particular to a daylily stem and leaf coated silage and a preparation method thereof.
Background
The silage is prepared by putting fresh plant feed containing certain moisture in a closed container without air, converting sugar in the feed into lactic acid through microbial anaerobic fermentation, increasing acidity, preventing nutrient decomposition, preserving nutrients, and achieving the purposes of preservation and preservation.
The traditional silage comprises the raw materials of green corn, alfalfa, sweet potato seedlings, licorice roots seedlings and the like, and is prepared by ensiling, stacking, tower storage and the like, the raw materials are cut into short pieces until the length is not more than 2cm, the short pieces are filled into a cellar pool and pressed, the raw materials are 40-50 cm higher than the opening surface of the cellar pool to form a fish ridge back type steamed bun, the fish ridge back type steamed bun is round into a steamed bun shape, the fish ridge back type steamed bun is tightly sealed and buried immediately after filling, the plastic film is covered tightly, then soil is covered, the soil layer thickness is consistent, the soil layer thickness is 30-40 cm, the surface is polished and pressed, and small ditches are reserved around the surface.
However, the traditional ensiling method has poor anaerobic fermentation environment quality, mildew loss and liquid loss, the loss can reach 20 to 30 percent generally, and the phenomenon of liquid outflow is not beneficial to transportation and storage; and low livestock utilization rate, poor palatability and low feed conversion rate.
Disclosure of Invention
The application provides a daylily stem and leaf coated silage and a preparation method thereof, and aims to solve the problems of poor anaerobic fermentation environment quality, mildew loss and fluid loss and inconvenience in transportation and storage of the traditional silage method, and low livestock utilization rate, poor palatability and low feed conversion rate.
In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:
in a first aspect, the invention provides a daylily stem and leaf coated silage:
the coated silage is a mixture of day lily stems and leaves, lycium barbarum polysaccharide and selenium yeast, and is prepared into the coated silage through coating, exhausting and tightly wrapping;
the mixture comprises the following components in percentage by weight: 97.9 to 98.9 percent of day lily stem and leaf, 1.0 to 2.0 percent of lycium barbarum polysaccharide and 0.1 percent of yeast selenium.
Optionally, the coated silage is prepared by anaerobic fermentation of silage for 45-60 days under the conditions that the humidity is 40-70% RH and the temperature is 24-30 ℃.
Optionally, the coated silage may be stored for 2-3 years.
In a second aspect, a preparation method of the coated silage prepared from the stem leaves of the day lily is provided, and the preparation method of the coated silage comprises the following steps:
shortening the stems and leaves of the day lily to obtain crushed stems and leaves of the day lily;
mixing the crushed day lily stems and leaves with lycium barbarum polysaccharide and selenium yeast to obtain a mixture;
and (3) coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain the coated silage.
Optionally, before the stems and leaves of the day lily are shortened to obtain the crushed stems and leaves of the day lily, impurities in the stems and leaves of the day lily need to be removed.
Optionally, the length of the crushed day lily stems and leaves is 1 cm-5 cm.
Optionally, before mixing the crushed stem and leaf of the daylily with the lycium barbarum polysaccharide and the selenium yeast to obtain a mixture, the method further comprises the following steps: and (3) kneading the crushed day lily stems and leaves into shreds, regulating the water content to 40-70%, and kneading and airing until no water drops fall and the shape is unchanged.
Optionally, the mixture ratio is, by weight, 97.9-98.9% of the crushed day lily stems and leaves, 1.0-2.0% of the wolfberry polysaccharides and 0.1% of the selenium yeast.
Optionally, the enrobing, degassing and wrapping processes are operated through an ensilage enrobing machine.
According to the daylily stem and leaf coated silage and the preparation method provided by the embodiment of the application, daylily stem and leaf are subjected to shortening to obtain crushed daylily stem and leaf; mixing 97.9-98.9 wt% of crushed day lily stems and leaves, 1.0-2.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of selenium yeast to obtain a mixture; coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain coated silage; the coated silage improves the quality of the anaerobic fermentation environment of the lactic acid bacteria, improves the nutritional value of the feed, has aromatic smell, high crude protein content, low crude fiber content, high digestibility, good palatability, high feed intake rate, high livestock utilization rate, no waste mildew loss, no liquid loss and no feeding loss, prolongs the storage period, is convenient to store, is convenient to use and is easy to popularize; feeding tests show that compared with single whole-plant corn silage, the daylily stem and leaf coated silage disclosed by the application can increase the weight of hybrid fattening mutton sheep, reduce the feed conversion ratio and improve the feed conversion rate.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present application belong to the protection scope of the present application.
Example one
The embodiment of the application provides a daylily stem and leaf coated silage, which is used for the technical field of animal feeds, wherein the coated silage is a mixture of daylily stem and leaf, lycium barbarum polysaccharide and selenium yeast, and the coated silage is prepared after coating, exhausting and tightly wrapping.
The mixture comprises the following components in percentage by weight: 97.9 to 98.9 percent of day lily stem and leaf, 1.0 to 2.0 percent of lycium barbarum polysaccharide and 0.1 percent of yeast selenium.
The coated silage is good in compaction and sealing performance, is not affected by seasons, sunshine, rainfall and underground water level, and can be stacked in the open air for 2-3 years or more.
Through feeding tests, the results show that the palatability of the hybrid fattening mutton sheep can be improved by reasonably matching the yellow day lily stem leaf coated silage, the weight gain is improved by 8.56 percent (P is less than 0.05) compared with the whole corn silage, the feed conversion ratio is reduced by 4.22 percent (P is more than 0.05), and the yellow day lily stem leaf mixed silage has positive effects on the weight gain of the hybrid fattening mutton sheep, the feed conversion ratio is reduced and the feed conversion rate is improved compared with the single whole corn silage.
According to the application embodiment, 97.9-98.9 wt% of day lily stem and leaf, 1.0-2.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of selenium yeast are mixed, and subjected to coating, exhausting and wrapping treatment, and the mixture is stored for 45-60 days under the conditions that the humidity is 40-70% RH and the temperature is 24-30 ℃ to obtain the coated silage; the coated silage has the characteristics of good palatability and easy digestion, prolongs the storage period, is convenient to store, use and popularize; feeding tests show that compared with single whole-plant corn silage, the daylily stem and leaf coated silage disclosed by the application can increase the weight of hybrid fattening mutton sheep, reduce the feed conversion ratio and improve the feed conversion rate.
Example two
The embodiment of the application provides a preparation method of a daylily stem and leaf coated silage, which is used for the technical field of animal feeds, and the preparation method of the coated silage comprises the following steps:
and shortening the day lily stems and leaves to obtain crushed day lily stems and leaves, wherein the length of the crushed day lily stems and leaves is 1-5 cm.
And mixing the crushed day lily stems and leaves with lycium barbarum polysaccharide and selenium yeast to obtain a mixture.
And (3) coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain the coated silage.
The coated silage processed by coating, exhausting and wrapping has the advantages of good sealing performance, no liquid outflow phenomenon, proper packaging, small volume, high density, easy transportation and commercialization, and guarantee of balanced supply and perennial use of modern livestock silage in large, medium and small dairy farms, beef farms, goat farms, farmers and the like.
Before the stems and leaves of the day lily are shortened to obtain the crushed stems and leaves of the day lily, impurities in the stems and leaves of the day lily also need to be removed.
After the stems and leaves of the day lily are shortened to obtain crushed stems and leaves of the day lily, before the crushed stems and leaves of the day lily are mixed with the lycium barbarum polysaccharide and the selenium yeast to obtain a mixture, the crushed stems and leaves of the day lily are further required to be kneaded to be regulated to have the water content of 40% -70%, and the mixture is kneaded and dried until no water drops fall and the shape is unchanged.
Wherein the mixture ratio is 97.9-98.9% of the crushed day lily stems and leaves, 1.0-2.0% of the lycium barbarum polysaccharide and 0.1% of the selenium yeast according to the weight percentage.
Wherein the coating, degassing and wrapping processes are operated through a silage coating machine.
The daylily stem and leaf coated silage has the advantages that the coated silage has good tightness, the quality of the anaerobic fermentation environment of the lactic acid bacteria is improved, the nutritional value of the silage is improved, the smell is fragrant, the crude protein content is high, the crude fiber content is low, the digestibility is high, the palatability is good, the feed intake rate is high, the utilization rate of livestock is high, and the waste mildew loss, the liquid loss and the feeding loss are reduced.
According to the daylily stem and leaf coated silage and the preparation method provided by the embodiment of the application, daylily stem and leaf are subjected to shortening to obtain crushed daylily stem and leaf; mixing 97.9-98.9 wt% of crushed day lily stems and leaves, 1.0-2.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of selenium yeast to obtain a mixture; coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain coated silage; the coated silage has the characteristics of good palatability and easy digestion, prolongs the storage period, is convenient to store, use and popularize; feeding tests show that compared with single whole-plant corn silage, the daylily stem and leaf coated silage disclosed by the application can increase the weight of hybrid fattening mutton sheep, reduce the feed conversion ratio and improve the feed conversion rate.
EXAMPLE III
The embodiment of the application provides a preparation method of a daylily stem and leaf coated silage, which is used for the technical field of animal feeds, and the daylily stem and leaf coated silage comprises the following components in percentage by weight: 97.9 percent of day lily stems and leaves, 2.0 percent of lycium barbarum polysaccharide and 0.1 percent of selenium yeast.
The preparation method comprises the following steps:
step 1: removing impurities from stem and leaf of daylily.
Step 2: and shortening the day lily stems and leaves to obtain crushed day lily stems and leaves, wherein the length of the crushed day lily stems and leaves is 1-5 cm.
And step 3: and (3) kneading the crushed day lily stems and leaves into shreds, regulating the water content to 40-70%, and kneading and airing until no water drops fall and the shape is unchanged.
And 4, step 4: mixing 97.9 wt% of the crushed yellow day lily stems and leaves with 2.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of selenium yeast to obtain a mixture.
And 5: and (3) coating, exhausting and wrapping the uniformly mixed mixture by using an ensiling coating machine, and storing the mixture for 45 to 60 days under the conditions that the humidity is 40 to 70 percent RH and the temperature is 24 to 30 ℃ to obtain the coated ensiling feed.
The daylily stem and leaf coated silage has the advantages that the coated silage has good tightness, the quality of the anaerobic fermentation environment of the lactic acid bacteria is improved, the nutritional value of the silage is improved, the smell is fragrant, the crude protein content is high, the crude fiber content is low, the digestibility is high, the palatability is good, the feed intake rate is high, the utilization rate of livestock is high, and the waste mildew loss, the liquid loss and the feeding loss are reduced.
According to the preparation method of the daylily stem and leaf coated silage provided by the embodiment of the application, daylily stem and leaf are subjected to shortening to obtain crushed daylily stem and leaf; mixing 97.9 wt% of crushed day lily stems and leaves, 2.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of selenium yeast to obtain a mixture; coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain coated silage; the coated silage has the characteristics of good palatability and easy digestion, prolongs the storage period, is convenient to store, use and popularize; feeding tests show that compared with single whole-plant corn silage, the daylily stem and leaf coated silage disclosed by the application can increase the weight of hybrid fattening mutton sheep, reduce the feed conversion ratio and improve the feed conversion rate.
Example four
The embodiment of the application provides a preparation method of a daylily stem and leaf coated silage, which is used for the technical field of animal feeds, and the daylily stem and leaf coated silage comprises the following components in percentage by weight: 98.0 percent of day lily stems and leaves, 1.9 percent of lycium barbarum polysaccharide and 0.1 percent of selenium yeast.
The preparation method comprises the following steps:
step 1: removing impurities from stem and leaf of daylily.
Step 2: and shortening the day lily stems and leaves to obtain crushed day lily stems and leaves, wherein the length of the crushed day lily stems and leaves is 1-5 cm.
And step 3: and (3) kneading the crushed day lily stems and leaves into shreds, regulating the water content to 40-70%, and kneading and airing until no water drops fall and the shape is unchanged.
And 4, step 4: mixing 98.0% of the crushed day lily stems and leaves, 1.9% of lycium barbarum polysaccharide and 0.1% of selenium yeast according to weight percentage to obtain a mixture.
And 5: and (3) coating, exhausting and wrapping the uniformly mixed mixture by using an ensiling coating machine, and storing the mixture for 45 to 60 days under the conditions that the humidity is 40 to 70 percent RH and the temperature is 24 to 30 ℃ to obtain the coated ensiling feed.
The daylily stem and leaf coated silage has the advantages that the coated silage has good tightness, the quality of the anaerobic fermentation environment of the lactic acid bacteria is improved, the nutritional value of the silage is improved, the smell is fragrant, the crude protein content is high, the crude fiber content is low, the digestibility is high, the palatability is good, the feed intake rate is high, the utilization rate of livestock is high, and the waste mildew loss, the liquid loss and the feeding loss are reduced.
According to the preparation method of the daylily stem and leaf coated silage provided by the embodiment of the application, daylily stem and leaf are subjected to shortening to obtain crushed daylily stem and leaf; mixing 98.0% of crushed day lily stems and leaves, 1.9% of lycium barbarum polysaccharide and 0.1% of selenium yeast according to weight percentage to obtain a mixture; coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain coated silage; the coated silage has the characteristics of good palatability and easy digestion, prolongs the storage period, is convenient to store, use and popularize; feeding tests show that compared with single whole-plant corn silage, the daylily stem and leaf coated silage disclosed by the application can increase the weight of hybrid fattening mutton sheep, reduce the feed conversion ratio and improve the feed conversion rate.
EXAMPLE five
The embodiment of the application provides a preparation method of a daylily stem and leaf coated silage, which is used for the technical field of animal feeds, and the daylily stem and leaf coated silage comprises the following components in percentage by weight: 98.9 percent of day lily stems and leaves, 1.0 percent of lycium barbarum polysaccharide and 0.1 percent of selenium yeast.
The preparation method comprises the following steps:
step 1: removing impurities from stem and leaf of daylily.
Step 2: and shortening the day lily stems and leaves to obtain crushed day lily stems and leaves, wherein the length of the crushed day lily stems and leaves is 1-5 cm.
And step 3: and (3) kneading the crushed day lily stems and leaves into shreds, regulating the water content to 40-70%, and kneading and airing until no water drops fall and the shape is unchanged.
And 4, step 4: mixing 98.9 wt% of the crushed stem and leaf of the day lily with 1.0 wt% of lycium barbarum polysaccharide and 0.1 wt% of selenium yeast to obtain a mixture.
And 5: and (3) coating, exhausting and wrapping the uniformly mixed mixture by using an ensiling coating machine, and storing the mixture for 45 to 60 days under the conditions that the humidity is 40 to 70 percent RH and the temperature is 24 to 30 ℃ to obtain the coated ensiling feed.
The daylily stem and leaf coated silage has the advantages that the coated silage has good tightness, the quality of the anaerobic fermentation environment of the lactic acid bacteria is improved, the nutritional value of the silage is improved, the smell is fragrant, the crude protein content is high, the crude fiber content is low, the digestibility is high, the palatability is good, the feed intake rate is high, the utilization rate of livestock is high, and the waste mildew loss, the liquid loss and the feeding loss are reduced.
According to the preparation method of the daylily stem and leaf coated silage provided by the embodiment of the application, daylily stem and leaf are subjected to shortening to obtain crushed daylily stem and leaf; mixing 98.9% of crushed day lily stems and leaves, 1.0% of lycium barbarum polysaccharide and 0.1% of selenium yeast according to weight percentage to obtain a mixture; coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain coated silage; the coated silage has the characteristics of good palatability and easy digestion, prolongs the storage period, is convenient to store, use and popularize; feeding tests show that compared with single whole-plant corn silage, the daylily stem and leaf coated silage disclosed by the application can increase the weight of hybrid fattening mutton sheep, reduce the feed conversion ratio and improve the feed conversion rate.
The above-mentioned contents are only for explaining the technical idea of the present application, and the protection scope of the present application is not limited thereby, and any modification made on the basis of the technical idea presented in the present application falls within the protection scope of the claims of the present application.
Additionally, the order in which elements and sequences of the processes described herein are processed, the use of alphanumeric characters, or the use of other designations, is not intended to limit the order of the processes and methods described herein, unless explicitly claimed. While various presently contemplated embodiments of the invention have been discussed in the foregoing disclosure by way of example, it is to be understood that such detail is solely for that purpose and that the appended claims are not limited to the disclosed embodiments, but, on the contrary, are intended to cover all modifications and equivalent arrangements that are within the spirit and scope of the embodiments herein.
Similarly, it should be noted that in the preceding description of embodiments of the present application, various features are sometimes grouped together in a single embodiment for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.
The entire contents of each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, are hereby incorporated by reference into this application. Except where the application is filed in a manner inconsistent or contrary to the present disclosure, and except where the claim is filed in its broadest scope (whether present or later appended to the application) as well. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the statements and/or uses of the present application in the material attached to this application.
Claims (9)
1. A daylily stem and leaf coated silage is characterized in that:
the coated silage is a mixture of day lily stems and leaves, lycium barbarum polysaccharide and selenium yeast, and is prepared into the coated silage through coating, exhausting and tightly wrapping;
the mixture comprises the following components in percentage by weight: 97.9 to 98.9 percent of day lily stem and leaf, 1.0 to 2.0 percent of lycium barbarum polysaccharide and 0.1 percent of yeast selenium.
2. The coated silage of day lily stems and leaves as claimed in claim 1, wherein the coated silage is prepared by silage from 45 days to 60 days through anaerobic fermentation under the conditions that the humidity is 40% -70% RH and the temperature is 24 ℃ -30 ℃.
3. The coated silage of day lily stems and leaves as claimed in claim 1, wherein the coated silage can be stored for 2-3 years.
4. A preparation method of a daylily stem and leaf coated silage is characterized by comprising the following steps:
shortening the stems and leaves of the day lily to obtain crushed stems and leaves of the day lily;
mixing the crushed day lily stems and leaves with lycium barbarum polysaccharide and selenium yeast to obtain a mixture;
and (3) coating, exhausting and wrapping the mixture, and storing the mixture in a condition that the humidity is 40-70% RH and the temperature is 24-30 ℃ for 45-60 days to obtain the coated silage.
5. The preparation method of the daylily stem and leaf coated silage as claimed in claim 4, wherein before the daylily stem and leaf is rolled to be short and crushed, impurities in the daylily stem and leaf need to be removed.
6. The preparation method of the coated silage of day lily stems and leaves as claimed in claim 4, wherein the length of the crushed day lily stems and leaves is 1 cm-5 cm.
7. The preparation method of the daylily stem and leaf coated silage as claimed in claim 4, wherein before the crushed daylily stem and leaf is mixed with lycium barbarum polysaccharide and selenium yeast to obtain a mixture, the method further comprises the following steps:
and (3) kneading the crushed day lily stems and leaves into shreds, regulating the water content to 40-70%, and kneading and airing until no water drops fall and the shape is unchanged.
8. The preparation method of the daylily stem and leaf coated silage as claimed in claim 4, wherein the mixture ratio by weight percentage is 97.9% -98.9% of the smashed daylily stem and leaf, 1.0% -2.0% of the lycium barbarum polysaccharide and 0.1% of the selenium yeast.
9. The method for preparing the yellow day lily stem leaf coated silage as claimed in claim 4, wherein the coating, exhausting and wrapping processes are performed by a silage coating machine.
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