CN110178985A - A kind of implantation methods of selenium-enriched alfalfa, selenium-enriched alfalfa feed addictive and preparation method thereof and its application - Google Patents
A kind of implantation methods of selenium-enriched alfalfa, selenium-enriched alfalfa feed addictive and preparation method thereof and its application Download PDFInfo
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- CN110178985A CN110178985A CN201910621053.8A CN201910621053A CN110178985A CN 110178985 A CN110178985 A CN 110178985A CN 201910621053 A CN201910621053 A CN 201910621053A CN 110178985 A CN110178985 A CN 110178985A
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- selenium
- alfalfa
- enriched
- enriched alfalfa
- feed addictive
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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
- A23K10/30—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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The present invention discloses a kind of implantation methods of selenium-enriched alfalfa, the following steps are included: conventionally cultivating alfalfa, at Growth of Alfalfa 1 year, L- selenomethionine solution is sprayed into soil, every morning, 8:00-10:00 was sprayed, and rainy day does not spray, the cultivation management measure of alfalfa is the same as conventional during sprinkling, sprinkling 30 days, is then gathered in get selenium-enriched alfalfa.Meanwhile the application of application and preparation method and the feed addictive in milk feeding invention additionally discloses the selenium-enriched alfalfa for selenium-enriched alfalfa feed addictive.The implantation methods of selenium-enriched alfalfa provided by the invention, organic selenium L- selenomethionine can be effectively enriched in alfalfa body, the distribution of the leaf, root, stem of the alfalfa obtained eventually by plantation is combined, and the feed addictive being prepared into can improve the Se content in milk.
Description
Technical field
The invention belongs to alfalfa technical fields, and in particular to a kind of implantation methods of selenium-enriched alfalfa, selenium-rich are purple
Russian fenugreek herb feed addictive and its application.
Background technique
Selenium (Se) in nature frequently as associated minerals output is in the natural environment as a kind of rare and dispersed element
Existing unbalanced state distribution.China's selenium resource reserves rank first in the world, and selenium reserves account for 1/3 or more of world's selenium stock number, are
The teleorganic microelement of humans and animals, China's selenium reserves point are distributed mainly on Central-South and the Northwest.Wherein removed in China
Enshi, Ziyang, shaanxi two places be outside natural selenium-enriched area, and it is low selenium and Selenium deficiency area that, which there is 72% territory in the whole nation,.Especially
China northeast covers 15 provinces, 300 county Duo Ge, wherein 1/3 is serious Selenium deficiency area to the selenium deficiency area in southwest.Moreover, with selenium
There is different degrees of reduction in the reasons such as background insufficient supply, crop yield, the selenium level in global range food chain.In recent years
Come, modern medicine study shows that appropriate selenium-supply can be improved body immunity, prevents and treats Keshan disease and big joint, anti-cancer, antitumor
The effect of with anti-aging etc..Therefore selenium is described as " special effect element of life " and " king of anticancer " by nutrition and physician.Plant
Selenium can be absorbed from soil, and is passed into humans and animals body by food chain, and then influences humans and animals metabolism.Plantation
Selenium-enriched plant not only can be removed or degrade selenium contamination, and can also cultivate can be to seek to the mankind by Plant Transformation by selenium contamination object
It supports and healthy and beneficial edible agricultural product, therefore, can yet be regarded as a safe and effective approach by the indirect selenium-supply of food chain, and
And otherwise economic benefit can also be generated.Currently, successfully had developed pure natural Se rich tea, zinc-rich tea, gynostemma pentaphylla,
The selenium-enriched foods such as wheat, corn.
According to Chinese Soclety of Nutrition, the daily selenium intake of the adult of provinces and cities, 13, China is only 26 μ g, with Chinese nutrition
Learn the daily minimum 50 μ g that take the photograph of the selenium recommended and differs larger.Soil selenium deficiency is to cause the basic reason of food chain selenium deficiency, production
Selenium-enriched plant is used for additive as organic selenium source, and byproduct can be used as the feed addictive of primary animal, promote China main
Animal food has suitable Se content, so that this food chain is finally reached the mesh mended and shone by soil-plant-animal-people
's.
Selenium-rich solution directly is sprayed to crops, selenium can not obtain good absorption, so, frequently with soil spraying selenium
Mode.But inorganic selenium cannot be absorbed by the body, and if sowing amount is excessive, can not only be harmful to the human body, also will cause the soil water
Body pollution., can be by adsorption by soil and fixation in the short time after applying tetravalence selenium in soil, wherein the selenium of 80%-90% is converted into
Inefficient or invalid state, when applying selenium fertilizer in soil, plant can only be absorbed and utilized the selenium of 5%-30%, and remaining selenium in the soil
70%-90% is accounted for, with the variation of soil environment Transport And Transformation occurs for selenium in soil.Soil physico-chemical property affects tetravalence selenium in soil
Physical chemistry behavior in earth.
Currently, selenium-enriched alfalfa still directly uses pale reddish brown lucerne through the raw material frequently as cow feed additive
Mu whole plants, Se content is still smaller in the milk of production, how to make milk cow after edible alfalfa after feed addictive,
Se content in milk increases, and is of great significance to production selenium-rich milk.
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of implantation methods of selenium-enriched alfalfa, while also providing institute
Application of the alfalfa in milk feeds additive is stated, the Se content in milk can be improved.
A kind of implantation methods of selenium-enriched alfalfa, comprising the following steps:
Alfalfa is conventionally cultivated, at Growth of Alfalfa 1 year, it is molten that L- selenomethionine is sprayed into soil
Liquid, every morning, 8:00-10:00 was sprayed, and rainy day does not spray, and the cultivation management measure of alfalfa is the same as normal during sprinkling
Rule are sprayed 30 days, are then gathered in get selenium-enriched alfalfa.
Preferably, the concentration of the L- selenomethionine solution is 10-30mg/kg.
Preferably, the fountain height of the L- selenomethionine solution is 100-300mg/ mus of ground.
A kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
80-90 parts of selenium-enriched alfalfa leaf, 60-70 parts of selenium-enriched alfalfa root, 70-80 parts of selenium-enriched alfalfa stem, the richness
Selenium alfalfa-leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from the selenium-enriched alfalfa.
The preparation method of the selenium-enriched alfalfa feed addictive, the preparation method is that: by the pale reddish brown lucerne of the selenium-rich
Leaf, root, the stem of Mu are separated, obtain selenium-enriched alfalfa leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem, dry or shine
It is dry, it crushes, crosses 500 meshes, mixing.
The application of the selenium-enriched alfalfa feed addictive, specifically: the selenium-enriched alfalfa feed addition is existed
In conventional feed, conventional method feeding cow, daily additive amount is the 6% of milk cow weight.
Advantages of the present invention:
The implantation methods of selenium-enriched alfalfa provided by the invention, organic selenium L- selenomethionine can be effective in alfalfa body
The distribution of enrichment, the leaf, root, stem of the alfalfa obtained eventually by plantation is combined, and the feed addictive being prepared into can improve
Se content in milk.
Specific embodiment
Embodiment 1
1. a kind of implantation methods of selenium-enriched alfalfa, comprising the following steps:
Alfalfa is conventionally cultivated, at Growth of Alfalfa 1 year, spray concentration was 10-30mg/ into soil
The L- selenomethionine solution of kg, fountain height are 100-300mg/ mus of ground, and every morning, 8:00-10:00 was sprayed, rainy day
It does not spray, the cultivation management measure of alfalfa is sprayed 30 days, then gathered in get the pale reddish brown lucerne of selenium-rich with routine during sprinkling
Mu.
2. a kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
80-90 parts of selenium-enriched alfalfa leaf, 60-70 parts of selenium-enriched alfalfa root, 70-80 parts of selenium-enriched alfalfa stem, the richness
Selenium alfalfa-leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from the selenium-enriched alfalfa.
3. the preparation method of the selenium-enriched alfalfa feed addictive, the preparation method is that: the selenium-rich is pale reddish brown
Leaf, root, the stem of clover are separated, obtain selenium-enriched alfalfa leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem, dry or
It dries, crushes, cross 500 meshes, mixing.
Embodiment 2
A kind of implantation methods of selenium-enriched alfalfa, comprising the following steps:
Alfalfa is conventionally cultivated, at Growth of Alfalfa 1 year, spray concentration was 10mg/kg's into soil
L- selenomethionine solution, fountain height are 100mg/ mus of ground, and every morning, 8:00-10:00 was sprayed, and rainy day does not spray,
The cultivation management measure of alfalfa is sprayed 30 days, is then gathered in get selenium-enriched alfalfa with routine during sprinkling.
Embodiment 3
A kind of implantation methods of selenium-enriched alfalfa, comprising the following steps:
Alfalfa is conventionally cultivated, at Growth of Alfalfa 1 year, spray concentration was 30mg/kg's into soil
L- selenomethionine solution, fountain height are 300mg/ mus of ground, and every morning, 8:00-10:00 was sprayed, and rainy day does not spray,
The cultivation management measure of alfalfa is sprayed 30 days, is then gathered in get selenium-enriched alfalfa with routine during sprinkling.
Embodiment 4
A kind of implantation methods of selenium-enriched alfalfa, comprising the following steps:
Alfalfa is conventionally cultivated, at Growth of Alfalfa 1 year, spray concentration was 20mg/kg's into soil
L- selenomethionine solution, fountain height are 200mg/ mus of ground, and every morning, 8:00-10:00 was sprayed, and rainy day does not spray,
The cultivation management measure of alfalfa is sprayed 30 days, is then gathered in get selenium-enriched alfalfa with routine during sprinkling.
Embodiment 5
A kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
80 parts of selenium-enriched alfalfa leaf, 60 parts of selenium-enriched alfalfa root, 70 parts of selenium-enriched alfalfa stem, the selenium-enriched alfalfa
Leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from selenium-enriched alfalfa described in embodiment 2.
The preparation method of the selenium-enriched alfalfa feed addictive, the preparation method is that: by the pale reddish brown lucerne of the selenium-rich
Leaf, root, the stem of Mu are separated, obtain selenium-enriched alfalfa leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem, dry or shine
It is dry, it crushes, crosses 500 meshes, mixing.
Embodiment 6
A kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
90 parts of selenium-enriched alfalfa leaf, 70 parts of selenium-enriched alfalfa root, 80 parts of selenium-enriched alfalfa stem, the selenium-enriched alfalfa
Leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from selenium-enriched alfalfa described in embodiment 4.
The preparation method of the selenium-enriched alfalfa feed addictive is the same as embodiment 5.
Embodiment 7
A kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
90 parts of selenium-enriched alfalfa leaf, 70 parts of selenium-enriched alfalfa root, 80 parts of selenium-enriched alfalfa stem, the selenium-enriched alfalfa
Leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from selenium-enriched alfalfa described in embodiment 3.
The preparation method of the selenium-enriched alfalfa feed addictive is the same as embodiment 5.
Embodiment 8
A kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
85 parts of selenium-enriched alfalfa leaf, 65 parts of selenium-enriched alfalfa root, 76 parts of selenium-enriched alfalfa stem, the selenium-enriched alfalfa
Leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from selenium-enriched alfalfa described in embodiment 3.
The preparation method of the selenium-enriched alfalfa feed addictive is the same as embodiment 5.
Embodiment 9
A kind of selenium-enriched alfalfa feed addictive, is made of the raw material of following weight parts:
80 parts of selenium-enriched alfalfa leaf, 60 parts of selenium-enriched alfalfa root, 70 parts of selenium-enriched alfalfa stem, the selenium-enriched alfalfa
Leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from selenium-enriched alfalfa described in embodiment 3.
The preparation method of the selenium-enriched alfalfa feed addictive is the same as embodiment 5.
Comparative example 1-3
The sodium selenite solution that L- selenomethionine solution in embodiment 2-4 is replaced with to same concentrations respectively, respectively corresponds
For comparative example 1-3.
Comparative example 4
Obtained complete stool alfalfa is planted as raw material using 4 kinds of embodiment, is dried or is dried, crush, cross 500 meshes, mixes, i.e.,
Obtain selenium-enriched alfalfa feed addictive.
The accumulation of one, Se content
1. detect alfalfa-leaf in the comparative example 1-3 of embodiment 2-4, stem, in root selenium accumulation, the results are shown in Table 1.
The accumulation (unit: mg/kg) of 1 selenium of table
As shown in Table 1, implantation methods provided by the invention, the intracorporal Se content of alfalfa are high.
Two, application
The application of the selenium-enriched alfalfa feed addictive, specifically: by the selenium-enriched alfalfa feed addition in routine
In feed, conventional method feeding cow, daily additive amount is the 6% of milk cow weight;Continuous feeding 5 days can output selenium-rich
Milk.The Se content in milk that detection is produced after being fed 5 days using the above method, the results are shown in Table 2.Every group of milk cow weight of test
For amount without significant difference, feeding method is identical.
Se content in 2 milk of table
As shown in Table 2, alfalfa provided by the invention, the cow feed additive of preparation, after feeding cow, the selenium in milk
Content is high.
Claims (6)
1. a kind of implantation methods of selenium-enriched alfalfa, it is characterised in that: the following steps are included:
Alfalfa is conventionally cultivated, at Growth of Alfalfa 1 year, it is molten that L- selenomethionine is sprayed into soil
Liquid, every morning, 8:00-10:00 was sprayed, and rainy day does not spray, and the cultivation management measure of alfalfa is the same as normal during sprinkling
Rule are sprayed 30 days, are then gathered in get selenium-enriched alfalfa.
2. the implantation methods of selenium-enriched alfalfa according to claim 1, it is characterised in that: the L- selenomethionine solution
Concentration be 10-30mg/kg.
3. the implantation methods of selenium-enriched alfalfa according to claim 2, it is characterised in that: the L- selenomethionine solution
Fountain height be 100-300mg/ mus of ground.
4. a kind of selenium-enriched alfalfa feed addictive, it is characterised in that: be made of the raw material of following weight parts:
80-90 parts of selenium-enriched alfalfa leaf, 60-70 parts of selenium-enriched alfalfa root, 70-80 parts of selenium-enriched alfalfa stem, the richness
Selenium alfalfa-leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem are taken from selenium-enriched alfalfa, the selenium-enriched alfalfa
Method as claimed in claim 1 or 2 plants to obtain.
5. a kind of preparation method of selenium-enriched alfalfa feed addictive, it is characterised in that: by the leaf of the selenium-enriched alfalfa,
Root, stem are separated, obtain selenium-enriched alfalfa leaf, selenium-enriched alfalfa root, selenium-enriched alfalfa stem, dry or dry, and crush,
Cross 500 meshes, mixing.
6. the application of selenium-enriched alfalfa feed addictive described in claim 4, it is characterised in that: by the selenium-enriched alfalfa
Feed addition is in conventional feed, conventional method feeding cow, and daily additive amount is the 6% of milk cow weight.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111972555A (en) * | 2020-08-28 | 2020-11-24 | 陕西理工大学 | Selenium-rich feed additive for dairy cows and production method of selenium-rich milk |
CN113303190A (en) * | 2021-07-07 | 2021-08-27 | 陕西理工大学 | Planting method and application of selenium-rich alfalfa |
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CN102318733A (en) * | 2011-08-22 | 2012-01-18 | 郑州牧业工程高等专科学校 | Preparation method for selenium-enriched feedstuff |
CN102423046A (en) * | 2011-12-19 | 2012-04-25 | 苏州硒谷科技有限公司 | Selenium-enriched milk vetch plant material, preparation method and application thereof |
CN105981936A (en) * | 2015-03-01 | 2016-10-05 | 河南牧业经济学院 | Production methods of dairy cow selenium-enriched feed and selenium-enriched milk |
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2019
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102318733A (en) * | 2011-08-22 | 2012-01-18 | 郑州牧业工程高等专科学校 | Preparation method for selenium-enriched feedstuff |
CN102423046A (en) * | 2011-12-19 | 2012-04-25 | 苏州硒谷科技有限公司 | Selenium-enriched milk vetch plant material, preparation method and application thereof |
CN105981936A (en) * | 2015-03-01 | 2016-10-05 | 河南牧业经济学院 | Production methods of dairy cow selenium-enriched feed and selenium-enriched milk |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111972555A (en) * | 2020-08-28 | 2020-11-24 | 陕西理工大学 | Selenium-rich feed additive for dairy cows and production method of selenium-rich milk |
CN113303190A (en) * | 2021-07-07 | 2021-08-27 | 陕西理工大学 | Planting method and application of selenium-rich alfalfa |
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