CN105146065A - Corn-soybean mixed silage and preparation method thereof - Google Patents
Corn-soybean mixed silage and preparation method thereof Download PDFInfo
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- CN105146065A CN105146065A CN201510387693.9A CN201510387693A CN105146065A CN 105146065 A CN105146065 A CN 105146065A CN 201510387693 A CN201510387693 A CN 201510387693A CN 105146065 A CN105146065 A CN 105146065A
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Abstract
The invention discloses a corn-soybean mixed silage and a preparation method thereof. The silage comprises the following raw materials by weight part: 50.0%-80.0% of corn plant with a crushed length of 1.5-3.0cm, and 20.0%-50.0% of soybean plant. The silage has a pH value of 3.7-4.1 and a crude protein content of 10.52%-14.65%. The silage provided by the invention has good palatability and high digestibility, solves the problem of difficult preparation of silage from soybean plants, and at the same time, the protein content, calcium content and other quality of the silage are improved. Being easy to prepare, the corn-soybean mixed silage is worth popularizing.
Description
Technical field
The present invention relates to roughage development field, ensilage of particularly corn and soybean mixing and preparation method thereof.
Background technology
Dairy is the important industry of relation human health, and roughage product confrontation Cow product and health have extremely important effect.Roughage can be milk cow and provides the nutriments such as albumen, fat, mineral matter, and in addition, roughage contains a large amount of crude fibre, and these are that milk cow normally ruminates the important guarantee with cud health.Along with the raising of living standards of the people and the development of aquaculture, the effect of roughage in milk cattle cultivating is more and more important.Milpa Non-Structural Carbohydrate content is high, easy ensiling, and content of lignin is low, good palatability, and being easy to digestion, is the important high-quality feed of modernization animal husbandry development.And being used alone corn silage, the protein content of roughage is on the low side, cannot meet the nutritional need of animal body, needs to add alfalfa hay.Because domestic alfalfa hay breach is very large, needs a large amount of import, cause diet cost increase.
Soybean is protein crop, is again oil crops, and soybean protein is " full price albumen ", and soybean protein digestibility is generally than corn, Chinese sorghum high 26% to 28%, and soybean stalk nutritional labeling, higher than straw, cavings, is the good roughage of ox, sheep.But because leguminous forage water soluble carbohydrates content is low, buffer capacity is high, and hinder the rapid decline of pH value in ensilage, independent ensiling is difficult to successfully.
Summary of the invention
For making up the deficiencies in the prior art, the invention provides the ensilage and preparation method thereof that a kind of protein content is high, make simple corn and soybean mixing.
The present invention is achieved through the following technical solutions:
The ensilage of a kind of corn and soybean mixing, its special character is: the raw material comprising following parts by weight: pulverize the milpa 50.0% ~ 80.0% that length is 1.5 ~ 3.0cm, pulverize the soybean plant strain 20.0% ~ 50.0% that length is 1.5 ~ 3.0cm, the pH value of described ensilage is 3.7 ~ 4.1, and the crude protein content of ensilage is 10.52% ~ 14.65%.
Preferred version of the present invention is, comprises the raw material of following parts by weight: pulverize the milpa 60.0% that length is 1.5-2.5cm, and pulverize the soybean plant strain 40.0% that length is 1.5-2.5cm, the crude protein content of ensilage is 13.02% ~ 14.65%.
The preparation method of the ensilage of corn of the present invention and soybean mixing, its special character is: comprise the following steps:
(1) soybean plant strain of the milpa and soybean podding duration of choosing milking maturity latter stage is gathered in the crops simultaneously, and plant water content is 65% ~ 75%;
(2) according to the ratio of weight ratio 1:1 ~ 4 of soybean, milpa, soybean plant strain and milpa are rubbed pulverizing mixing simultaneously, pulverizing length is 1.5 ~ 3.0cm;
(3) material after mixing carries out compacting bundling, wraps up in bag sealing seasoning, within 15 ~ 30 days, completes ensiling at the temperature bottom fermentation of 20 DEG C ~ 30 DEG C.
Further, the preparation method of the ensilage of corn of the present invention and soybean mixing, in step (3), the compacted density of material is 450-550g/L.
Further, the preparation method of the ensilage of corn of the present invention and soybean mixing, the parcel volume after material wraps up in bag in step (3) is 0.5-1m
3.
The invention has the beneficial effects as follows:
(1) after corn and soybean have mixed ensiling, pH value is 3.7 ~ 4.1, and calcium content can improve 78.3% at most than the independent ensiling of corn, and phosphorus content can improve 47.3% at most than independent corn silage.
(2) after corn and soybean have mixed ensiling, crude protein content is 10.52% ~ 14.65%, and ensiling raising 21.48% ~ 69.17% more independent than corn, neutral detergent fiber and acid detergent fiber content increase by a small margin.
(3) corn soybean mixed silage feed good palatability, digestibility is high, solves the problem that soybean plant strain is difficult to modulate ensilage, improves the qualities such as ensilage protein content, calcium content simultaneously, solve the problem of ensilage protein deficient.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further detailed explanation.
Embodiment 1
By latter stage milk stage milpa and same time (soybean podding duration) soybean plant strain gather in the crops simultaneously, plant water content 65% ~ 75%.Take milpa 50kg, soybean plant strain 50kg, rubs pulverizing simultaneously, mixing, and pulverizing length is 1.5 ~ 2.0cm, carries out compacting in time after mixing, and compacted density is 450-500g/L, bundling, and wrap up in and be bundled into square parcel, the volume of each parcel is 0.6m
3, sealing seasoning.Within 15 days, ensiling is completed at the temperature bottom fermentation of 20 ~ 30 DEG C.
Embodiment 2
By latter stage milk stage milpa and same time (soybean podding duration) soybean plant strain gather in the crops simultaneously, plant water content 65% ~ 75%.Take milpa 60kg, soybean plant strain 40kg, rubs pulverizing simultaneously, mixing, and pulverizing length is 2.0 ~ 2.5cm, carries out compacting in time after mixing, and compacted density is 450-500g/L, bundling, and wrap up in and be bundled into square parcel, the volume of each parcel is 0.7m
3, sealing seasoning.Within 20 days, ensiling is completed at the temperature bottom fermentation of 20 ~ 30 DEG C.
Embodiment 3
By latter stage milk stage milpa and same time (soybean podding duration) soybean plant strain gather in the crops simultaneously, plant water content 65% ~ 75%.Take milpa 80kg, soybean plant strain 20kg, rubs pulverizing simultaneously, mixing, and pulverizing length is 2.0 ~ 3.0cm, carries out compacting in time after mixing, and compacted density is 500-550g/L, bundling, and wrap up in and be bundled into square parcel, the volume of each parcel is 0.8m
3, sealing seasoning.Within 30 days, ensiling is completed at the temperature bottom fermentation of 20 ~ 30 DEG C.
The feed obtained after having mixed ensiling to above-mentioned corn and soybean is tested, and pH value is 3.7 ~ 4.1, and calcium content can improve 78.3% at most than the independent ensiling of corn, and phosphorus content can improve 47.3% at most than independent corn silage; Corn and the rear crude protein content of the mixed storage of soybean are 10.52% ~ 14.65%, and ensiling raising 21.48% ~ 69.17% more independent than corn, neutral detergent fiber and acid detergent fiber content increase by a small margin.This method solve the problem that soybean plant strain is difficult to modulate ensilage, improve the qualities such as ensilage protein content, calcium content simultaneously, solve the problem of ensilage protein deficient.
Claims (5)
1. the ensilage of a corn and soybean mixing, it is characterized in that: the raw material comprising following parts by weight: pulverize the milpa 50.0% ~ 80.0% that length is 1.5 ~ 3.0cm, pulverize the soybean plant strain 20.0% ~ 50.0% that length is 1.5 ~ 3.0cm, the pH value of described ensilage is 3.7 ~ 4.1, and the crude protein content of ensilage is 10.52% ~ 14.65%.
2. the preparation method of the ensilage of a kind of corn according to claim 1 and soybean mixing, is characterized in that: comprise the following steps:
(1) soybean plant strain of the milpa and soybean podding duration of choosing milking maturity latter stage is gathered in the crops simultaneously, and plant water content is 65% ~ 75%;
(2) according to the ratio of weight ratio 1:1 ~ 4 of soybean, milpa, soybean plant strain and milpa are rubbed pulverizing mixing simultaneously, pulverizing length is 1.5 ~ 3.0cm;
(3) material after mixing carries out compacting bundling, wraps up in bag sealing seasoning, within 15 ~ 30 days, completes ensiling at the temperature bottom fermentation of 20 ~ 30 DEG C.
3. the ensilage of a kind of corn according to claim 1 and soybean mixing, it is characterized in that: the raw material comprising following parts by weight: pulverize the milpa 60.0% that length is 1.5-2.5cm, pulverize the soybean plant strain 40.0% that length is 1.5-2.5cm, the crude protein content of ensilage is 13.02% ~ 14.65%.
4. the preparation method of the ensilage of a kind of corn according to claim 2 and soybean mixing, is characterized in that: in step (3), the compacted density of material is 450-550g/L.
5. the preparation method of the ensilage of a kind of corn according to claim 2 and soybean mixing, is characterized in that: wrap up in after material bundling in step (3) and be bundled into foursquare parcel, wrapping up in the parcel volume after bag is 0.5-1m
3.
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| CN201510387693.9A CN105146065A (en) | 2015-07-03 | 2015-07-03 | Corn-soybean mixed silage and preparation method thereof |
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| CN201510387693.9A CN105146065A (en) | 2015-07-03 | 2015-07-03 | Corn-soybean mixed silage and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105995040A (en) * | 2016-05-31 | 2016-10-12 | 咸宁市农业科学院 | Mixed silage method of ramie and corn straw |
| CN108935972A (en) * | 2018-05-14 | 2018-12-07 | 中国科学院微生物研究所 | A kind of method of feeding soybean and the mixed storage of sugar grass |
| CN110050882A (en) * | 2019-04-09 | 2019-07-26 | 广西壮族自治区农业科学院玉米研究所 | A kind of ensilage and preparation method suitable for southern hilly area |
| CN111011615A (en) * | 2019-12-06 | 2020-04-17 | 江苏沿海地区农业科学研究所 | Method for preparing sweet sorghum stretching film wrapped silage for feeding dairy cows |
| CN111387357A (en) * | 2020-05-11 | 2020-07-10 | 四川农业大学 | Preparation method of corn and soybean mixed silage, prepared feed and application |
| CN112401061A (en) * | 2020-11-19 | 2021-02-26 | 新疆农业科学院综合试验场 | Corn silage method and corn silage |
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| CN101433277A (en) * | 2007-11-16 | 2009-05-20 | 申凤英 | Ensiling method for improving feed quality |
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| CN104171762A (en) * | 2014-08-19 | 2014-12-03 | 凉山彝族自治州畜牧兽医科学研究所 | Method for producing silage by mixing corn and dolichos lab lab |
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| CN101433277A (en) * | 2007-11-16 | 2009-05-20 | 申凤英 | Ensiling method for improving feed quality |
| CN102406055A (en) * | 2011-10-14 | 2012-04-11 | 焦洪昌 | Whole-plant corn dry-storage feed |
| CN104171762A (en) * | 2014-08-19 | 2014-12-03 | 凉山彝族自治州畜牧兽医科学研究所 | Method for producing silage by mixing corn and dolichos lab lab |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105995040A (en) * | 2016-05-31 | 2016-10-12 | 咸宁市农业科学院 | Mixed silage method of ramie and corn straw |
| CN108935972A (en) * | 2018-05-14 | 2018-12-07 | 中国科学院微生物研究所 | A kind of method of feeding soybean and the mixed storage of sugar grass |
| CN108935972B (en) * | 2018-05-14 | 2022-03-22 | 中国科学院微生物研究所 | Method for mixed storage of feeding soybeans and sweet sorghum |
| CN110050882A (en) * | 2019-04-09 | 2019-07-26 | 广西壮族自治区农业科学院玉米研究所 | A kind of ensilage and preparation method suitable for southern hilly area |
| CN111011615A (en) * | 2019-12-06 | 2020-04-17 | 江苏沿海地区农业科学研究所 | Method for preparing sweet sorghum stretching film wrapped silage for feeding dairy cows |
| CN111387357A (en) * | 2020-05-11 | 2020-07-10 | 四川农业大学 | Preparation method of corn and soybean mixed silage, prepared feed and application |
| CN112401061A (en) * | 2020-11-19 | 2021-02-26 | 新疆农业科学院综合试验场 | Corn silage method and corn silage |
| CN112401061B (en) * | 2020-11-19 | 2023-02-17 | 新疆农业科学院综合试验场 | Corn silage method and corn silage |
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Application publication date: 20151216 |