CN107646560A - The implantation methods of Alpine-arctic Pastoral alfalfa - Google Patents
The implantation methods of Alpine-arctic Pastoral alfalfa Download PDFInfo
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- CN107646560A CN107646560A CN201710894987.XA CN201710894987A CN107646560A CN 107646560 A CN107646560 A CN 107646560A CN 201710894987 A CN201710894987 A CN 201710894987A CN 107646560 A CN107646560 A CN 107646560A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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Abstract
The invention discloses a kind of implantation methods of Alpine-arctic Pastoral alfalfa, including step：S1, selection of land：Select the sandy loam or loam plot that physical features is flat, draining is good, soil layer is deep；S2, site preparation and fertilization：It is included in selected plot to be applied fertilizer to the subsoil, turned over and raked successively thin step；S3, seed selection plantation：Specifically include seed selection, wash seeds and processing of basking seeds, miscegenation processing and sowing the step of；S4, field management：The step of including top dressing and irrigating；S5, ripe and harvested.Pass through a series of measures taken in each step, so that successful planting of the alfalfa in Alpine-arctic Pastoral, on the one hand Alpine-arctic Pastoral Sown Pasture single varieties are solved the problems, such as, on the other hand herbage unit area protein yield can be improved, improve herbage quality and utilization rate, the situation of Alpine-arctic Pastoral Winter-Spring withered grass phase domestic animal nutrient protein shortage is effectively made up, improves artificial pasture quality, lifts Alpine-arctic Pastoral artificial grassland ecosystem function.
Description
Technical field
The present invention relates to the technical field of cultivation of Alpine-arctic Pastoral herbage, and in particular to a kind of Alpine-arctic Pastoral alfalfa
Implantation methods.
Background technology
Clover (Medicago L.), beans mesh, Papilionaceae, clover category, it is distributed widely in Europe, Asia, America and non-
Continent, the whole world share kind more than 60, and China has 16 kinds, and distribution is quite wide, and wild and cultivation has.Clover be in the world cultivation earliest,
The most wide forage grass of plantation, clover is famous with " King of Pasture ", and not only yield is high, and herbaceous stem is excellent, the various equal eatings of livestock and poultry.
Qinghai Province Alpine-arctic Pastoral height above sea level, winter-spring season drought, cold, windy and dusty, warm season growth time is short, sows and arranges by
Plantation leguminous forage is applied, is limited by natural conditions, alfalfa is difficult to plant successfully in Alpine-arctic Pastoral, and it is pale reddish brown to turn into limitation
The big obstacle that alfalfa cultivation industry develops in Alpine-arctic Pastoral, seriously governs Alfalfa Meadow sustainable development.
Due to the special geographical conditions in Alpine-arctic Pastoral and unique standing grain such as natural environment, lyme grass, siberian wildrye, annual bluegrass
The excellent cultivation forage grass that grass is planted extensively as Qinghai Province pastoral area, it has also become the main forage grass source in Winter-Spring withered grass season, but it is above-mentioned
Perennial grass is generally relatively low as energy type herbage, protein content, it is impossible to meets cold season domestic animal to the normal of nutrient protein
Demand.The foundation of standing grain beans Mixed Pasture, its unit area forage yield and protein content can be improved, improve herbage product
Matter and utilization rate.However, being limited by natural conditions, the introducing and planting of Alpine-arctic Pastoral leguminous forage is generally Jian Kuo peas, arrow
Kuo peas as annual climbing up by holding on to property herbaceous plant, itself can not vertical growth, and need to plant every year so that planting cost shows
Increase is write, and standing grain beans mixed seeding planting can not be carried out with study of perennial forage grasses, reaches the mesh for once planting continuous utilization for many years
's.If planting alfalfa can be succeeded in Alpine-arctic Pastoral, the increase of forage grass amount and the improvement of quality can be promoted, carried
The sustainable use rate of high artificial pasture.
The content of the invention
In view of this, can be into Alpine-arctic Pastoral the invention provides a kind of implantation methods of Alpine-arctic Pastoral alfalfa
Work(planting alfalfa, the increase of Alpine-arctic Pastoral forage grass amount and the improvement of quality are promoted, improve the sustainable profit of artificial pasture
With rate.
In order to reach above-mentioned goal of the invention, present invention employs following technical scheme：
A kind of implantation methods of Alpine-arctic Pastoral alfalfa, it includes step：
S1, selection of land：The sandy loam or loam plot that physical features is flat, draining is good, soil layer is deep are selected, selected plot
PH value is 6.0~9.0；
S2, site preparation and fertilization：It is included in selected plot to be applied fertilizer to the subsoil, turned over and raked successively thin step；Its
In, the fertilizer that applies fertilizer to the subsoil is farm manure and compound nitrogen phosphate fertilizer, and the dosage of farm manure is 1000kg/ mus~2000kg/ mus, nitrogen phosphorus
The dosage of composite fertilizer is 6kg/ mus~15kg/ mus, and ploughed depth is 20~30cm；
S3, seed selection plantation：
S31, seed selection：Reach 1~3 grade, the strong Creeping-rooted and/or ramiform alfalfa variety of power of regeneration from Dormancy rating；
S32, wash seeds and processing of basking seeds：Clover is cleaned or machinery is cleaned using artificial, removes pollutant residual,
Remove the foreign particle being mingled with alfalfa seed, broken grain and flat grain；Selection bright day gas before sowing, seed is being dried into area without shade
Bask seeds 2~3 days, to improve the germination percentage of seed and survival rate；
S33, miscegenation processing：By thin sand and soil and alfalfa seed according to 4~5:1 ratio mixing, or take old alfalfa ground
Ground surface soil is with alfalfa seed according to 2~3:1 ratio uniform mixing；
S34, sowing：Using seeder water furrow planting clover, using the method for ridge culture drilling, ditching depth is 9~
10cm, earthing after sowing seeds, thickness of earth covering are 1~2cm, and sowing line-spacing is 30~50cm；Wherein, nitrogenous fertilizer, phosphorus are added at seeding time
Fertilizer and potash fertilizer are as seed manure；
S4, field management：The step of including top dressing and irrigating；
In clover tiller to jointing stage, application of potash fertilizer promotes the accumulation of alfalfa plants root stored nutrient material；The potassium
Fertilizer is potassium dihydrogen phosphate or potassium sulphate fertilizer, and amount of application is 5kg/ mus~10kg/ mus, and fertilizing method takes side Deep-ditch manuring；
The principle of " deep irrigation pours less " will be followed by irrigating, and irrigation quantity reaches saturation by soil moisture content and is defined, and at least moisture will
Penetrate into below main root 5cm：Spring when clover emerges or after turning green to 2~3cm of height of seedling when carry out spring irrigation, autumn is before freezing
Carry out autumn irrigation；
S5, ripe and harvested：
By the way of cradling, cutting occasion should control carry out for 4~5 weeks before frost, ensure that clover arrives after cradling
The growth time of plant withered and yellow at least one month of period；And gathered in using high stubble, the height for the stubble left is more than 5cm.
Preferably, in step S1, for selected plot, its preceding crop planted is gramineous crops.
Preferably, in step S1, acid-base value detection is carried out for the soil in selected plot, if pH value is less than 6.0, is made
Its pH value is set to bring up between 6.0 to 9.0 with dolomite dust or lime stone regulation soil；If pH values are more than 9.0, sulphur is used
Sulphur powder regulation soil makes its pH value be reduced between 6.0 to 9.0.
Preferably, in step S1, the pH value in plot selected by regulation is 7.0~8.0.
Preferably, in step S2, the fertilizer to apply fertilizer to the subsoil also includes potash fertilizer, and the dosage of potash fertilizer is 8kg/ mus~12kg/ mus.
Preferably, in step S32, Rhizobium Inoculation processing also is carried out to the alfalfa seed after cleaning.
Preferably, in step S34, sowing time selection in April between July, and should be according to soil moisture content and precipitation shape
Condition early sowing as far as possible on the premise of Spring frost is avoided.
Preferably, in step S34, sowing time selection is in late May between mid-June.
Preferably, in step S34, for the seed manure, the ratio of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is 5：1：2.
Preferably, in step S5, to the clover of sowing then without harvesting, gathered in again since Second Year.
Preferably, in step S5, for the alfalfa plants after cradling, after alfalfa plants are withered and yellow rake burying neck, make
Clover root neck is obtained to be buried in the thick soil of 3~5cm.
The implantation methods of a kind of Alpine-arctic Pastoral alfalfa provided in an embodiment of the present invention, by being taken in each step
A series of measures so that on the one hand alfalfa solves Alpine-arctic Pastoral artificial pasture and herded in the successful planting of Alpine-arctic Pastoral
Grass product kind Single-issue, herbage unit area protein yield on the other hand can be improved, improve herbage quality and utilization rate, effectively
The situation of Alpine-arctic Pastoral Winter-Spring withered grass phase domestic animal nutrient protein shortage is made up, improves artificial pasture quality, lifts people from Alpine-arctic Pastoral
Work Grassland ecosystems function.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the embodiment of the present invention is entered below
Row describes in detail.
Present embodiments provide a kind of implantation methods of Alpine-arctic Pastoral alfalfa, mainly including selection of land, site preparation and fertilization,
The step of seed selection plantation, field management and ripe and harvested.
Step S1, selection of land
Select the sandy loam or loam plot that physical features is flat, draining is good, soil layer is deep.The soil of low-lying easily flood is unsuitable
Plant alfalfa.Alfalfa likes neutral or slightly alkaline soil, the soil of pH value 6.0~9.0 can intolerant to strong acid, highly basic
Growth.Salt Tolerance in Alfalfa is stronger, can be grown in the soil of soluble-salt content 0.3%.When soil pH is less than 6.0
Alfalfa Phylloxera can not be formed, and clover be able to can not grow because of calcium deficiency when pH is less than 5.0.
In preferable scheme, for selected plot, its preceding crop planted is gramineous crops.Further
Ground, acid-base value detection is carried out for the soil in selected plot, if pH value is less than 6.0, is adjusted using dolomite dust or lime stone
Soil makes its pH value bring up between 6.0 to 9.0；If pH value is more than 9.0, drop its pH value using Cosan regulation soil
It is low between 6.0 to 9.0.Most preferably, between plot selected by regulation makes its pH value be 7.0~8.0.
Step S2, site preparation and fertilization：It is included in selected plot to be applied fertilizer to the subsoil, turned over and raked successively thin step；
Base fertilizer is applied with reference to site preparation before sowing, tilling depth should be in 20~more than 30cm.Alfalfa root knurl of taking root can be with
Fixed nitrogen, but the nitrogen nutrition before seedling stage to nodule formation supplements mainly by fertilising.Organic fertilizer is to improve soil texture, improves soil
The fabulous fertilizer of earth fertility, for base fertilizer, 1000 kg of well-rotted farmyard manure~2000kg is applied on every mu of ground, and every mu is applied compound nitrogen phosphate fertilizer
6kg~15kg, ploughed deeply after fertilising by appropriateness is well mixed clay fertilizer with site preparation, is advantageous to root growth and emergence.Plantation is purple
Russian fenugreek herb plot requires that soil layer is deep, ploughs deeply subsoiling basis；It is required that site preparation quality is high, leveling rake is thin, and soil is in small, broken bits, ensures
Seedlings are uniform and strong.
In preferable scheme, the fertilizer that applies fertilizer to the subsoil also includes potash fertilizer, the dosage of potash fertilizer can select for 8kg/ mus~
12kg/ mus.
Step S3, seed selection plantation
S31, seed selection：According to Qinghai Province's Southern pasture soil fertility and weather conditions, select high-quality, high yield, there is physiology
Dormancy and Dormancy rating reach 1~3 grade, the strong Creeping-rooted and/or ramiform alfalfa variety of power of regeneration.
S32, wash seeds and processing of basking seeds：Clover is cleaned or machinery is cleaned using artificial, removes pollutant residual,
Remove the foreign particle being mingled with alfalfa seed, broken grain and flat grain, it is desirable to which cleanliness and germination percentage reach more than 85%.Selected before sowing
Bright day gas, seed is basked seeds 2~3 days in dry area without shade, to improve the germination percentage of seed and survival rate.
Further, in preferable scheme, it is also an option that being carried out to the alfalfa seed after cleaning at Rhizobium Inoculation
Reason.
S33, miscegenation processing：By thin sand and soil and alfalfa seed according to 4~5:1 ratio mixing, when being advantageous to subsequently sow
Alfalfa seed is easily equably sown into soil, or takes the ground surface soil of old alfalfa ground with alfalfa seed according to 2~3:1 ratio
Example uniformly mixing, effectively achieve the purpose of legume inoculation.
S34, sowing：Using seeder water furrow planting clover, using the method for ridge culture drilling, ditching depth is 9~
10cm, earthing after sowing seeds, thickness of earth covering are 1~2cm, and sowing line-spacing is 30~50cm；Wherein, nitrogenous fertilizer, phosphorus are added at seeding time
Fertilizer and potash fertilizer are as seed manure.
Wherein, sowing time is determined according to the characteristics of local natural conditions and alfalfa itself.Total principle is should basis
The early sowing as far as possible on the premise of Spring frost is avoided of soil moisture content and precipitation situation.For Qinghai Province Alpine-arctic Pastoral, from April to 7
Clover can be all sowed during month.Extremely frigid zones are more using spring sowing and summer sowing.In spring good conditions for soil moisture, the little area of hazards of sand storms
More using sowing in spring, starting sowing when the minimum temperature required for the soil moisture rises to alfalfa seed germination is advisable, the spring
The alfalfa root broadcast is physically well developed, beneficial to safe overwintering.However, there is winter bitter cold, winter in Alpine-arctic Pastoral most area
The climatic environment features such as spring wind erosion is serious, spring soil drought, drop frost are slower, typically using summer sowing by the way of, but consideration
It is slow in sowing current growth to alfalfa, therefore, in summer sowing preferably early unsuitable evening, it is advisable with being not later than sowing in June.Most preferably broadcast
The kind phase should be late May to mid-June so that clover at least needs 2.5 months growth and development times, and plant enters at least 2 before the winter
Individual branch amount, root cervical enlargement, root neck diameter are advisable more than 0.5cm.
Wherein, for the seed manure：The alfalfa seed used at present in production is mostly without capsuled seed, is sowed then very
Rare nodule formation, appropriate nitrogen fertilizer application promotes the formation of alfalfa Phylloxera as seed manure during sowing.Phosphate fertilizer is applied as seed manure, is extended
The alfalfa growing phase, promote alfalfa Phylloxera nitrogen fixation and absorb, increase clover cold resistance, improve wintering rate.Phosphate fertilizer is not easy to move
It is dynamic, it is necessary to apply in advance, preferably disposably use sufficient prior to seeding or during sowing.Potassium application can suppress weeds and enter as seed manure
Invade, prevent incidence of insect disease, improve herbage quality.Preferably, seed manure amount of application using the ratio of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer as
5:1:2 are advisable.
S4, field management
(1), seedling management：Seedling management is extremely important to clover planting, and the key-point management of spring and summer sowing is that preventing and treating is miscellaneous
Grass, ensure soil moisture content.
(2), top dressing：In clover branching stage, application of potash fertilizer promotes the accumulation of alfalfa plants root stored nutrient material；Institute
It is potassium dihydrogen phosphate or potassium sulphate fertilizer to state potash fertilizer, and amount of application is 5kg/ mus~10kg/ mus, and fertilizing method takes side Deep-ditch manuring.
Top dressing is to improve the essential factor of alfalfa wintering rate.In clover tiller to jointing stage, application of potash fertilizer promotes clover to plant
The accumulation of strain root stored nutrient material, the content of potassium in plant body is particularly improved, improve the winter resistance of plant, clover body
Interior potassium content reacts the power of plant winter resistance to a certain extent.Fertilizing method can take side Deep-ditch manuring, be distributed fertilizer
In seed side-lower 5cm or so, potassium dihydrogen phosphate or potassium sulphate fertilizer sowing amount are 5~10kg/ mus.Fertilizing method can also use
Foliar fertilizer is applied, mu applies 10~15kg of nitrogen-phosphorus-potassium compound fertilizer.
(3), irrigate：Alfalfa irrigates the principle that follow " deep irrigation pours less ", and irrigation quantity reaches full with soil moisture content
Be defined, at least moisture will be penetrated into below main root 5cm, and shallow irrigation can influence clover root system and go deep into, and make root system in topsoil
It is extending transversely, clover shallow root and fibrous root are caused, is easily influenceed by freeze injury.Spring and autumn two generally are carried out to clover
Season pours water respectively once.Specifically, spring when clover emerges or after turning green to 2~3cm of height of seedling when carry out spring irrigation, autumn
Autumn irrigation is carried out before freezing, September autumn irrigation is advantageous to clover hibernation.
S5, ripe and harvested
By the way of cradling, strict cutting occasion and the height for the stubble left.Cradle be alfalfa main Land use systems,
And an important factor for influenceing alfalfa safe overwintering.When cradling, nutrition regeneration and the root system of alfalfa are taken into full account
The accumulation to reserve nutrient.Cutting occasion should control carry out for 4~5 weeks before frost, ensure that clover is withered and yellow to plant after cradling
The growth time of at least one month of period；And high stubble harvesting is needed, the height for the stubble left is advisable with 5~6cm.For the few ground of snowfall
Area, the height for the stubble left should be in more than 10cm.Firmly prevent to be shoveled together with spades and cut.
Short for the Alpine-arctic Pastoral warm season time preferably in scheme, growth of seedling is short and small then for alfalfa cultivation, root system hair
Educate it is unhealthy and strong, sowing should not be cradled in autumn end then, gathered in again since Second Year (coming year).
Further, it is preferable in ground scheme, for the alfalfa plants after cradling, raked after alfalfa plants are withered and yellow
Bury neck so that clover root neck is buried in the thick soil of 3~5cm.
It should be noted that in above-described cultural method, to the part not illustrated especially, it is referred to existing
There is a technology progress, such as the step of field management also includes going out and cut weeds etc..
The implantation methods for the Alpine-arctic Pastoral alfalfa that above example provides, pass through the system taken in each step
Row measure so that alfalfa Alpine-arctic Pastoral success planting, on the one hand solve Alpine-arctic Pastoral Sown Pasture kind list
One problem, herbage unit area protein yield is on the other hand improved, improve herbage quality and utilization rate, effectively make up high and cold
The situation that pastoral area Winter-Spring withered grass phase domestic animal nutrient protein lacks, improve artificial pasture quality, lifting Alpine-arctic Pastoral artificial pasture life
State systemic-function.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as the protection domain of the application.
Claims (11)
1. a kind of implantation methods of Alpine-arctic Pastoral alfalfa, it is characterised in that including step：
S1, selection of land：Selection physical features is flat, draining is good, soil layer is deep sandy loam or loam plot, the pH value in selected plot are
6.0~9.0；
S2, site preparation and fertilization：It is included in selected plot to be applied fertilizer to the subsoil, turned over and raked successively thin step；Wherein, bottom is applied
The fertilizer of fertilizer is farm manure and compound nitrogen phosphate fertilizer, and the dosage of farm manure is 1000kg/ mus~2000kg/ mus, compound nitrogen phosphate fertilizer
Dosage is 6kg/ mus~15kg/ mus, and ploughed depth is 20~30cm；
S3, seed selection plantation：
S31, seed selection：Reach 1~3 grade, the strong Creeping-rooted and/or ramiform alfalfa variety of power of regeneration from Dormancy rating；
S32, wash seeds and processing of basking seeds：Clover is cleaned or machinery is cleaned using artificial, pollutant residual is removed, removes lucerne
Foreign particle, broken grain and the flat grain being mingled with Mu seed；Selection bright day gas before sowing, seed is basked seeds 2~3 drying area without shade
My god, to improve the germination percentage of seed and survival rate；
S33, miscegenation processing：By thin sand and soil and alfalfa seed according to 4~5:1 ratio mixing, or take the earth's surface of old alfalfa ground
Soil is with alfalfa seed according to 2~3:1 ratio uniform mixing；
S34, sowing：Using seeder water furrow planting clover, using the method for ridge culture drilling, ditching depth is 9~10cm, is sowed seeds
Earthing afterwards, thickness of earth covering are 1~2cm, and sowing line-spacing is 30~50cm；Wherein, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is added at seeding time to make
For seed manure；
S4, field management：The step of including top dressing and irrigating；
In clover tiller to jointing stage, application of potash fertilizer promotes the accumulation of alfalfa plants root stored nutrient material；The potash fertilizer is
Potassium dihydrogen phosphate or potassium sulphate fertilizer, amount of application are 5kg/ mus~10kg/ mus, and fertilizing method takes side Deep-ditch manuring；
The principle of " deep irrigation pours less " will be followed by irrigating, and irrigation quantity reaches saturation by soil moisture content and is defined, and at least moisture will penetrate into
Below main root 5cm：Spring when clover emerges or after turning green to 2~3cm of height of seedling when carry out spring irrigation, autumn will be carried out before freezing
Autumn irrigation；
S5, ripe and harvested：
By the way of cradling, cutting occasion should control carry out for 4~5 weeks before frost, ensure that clover arrives plant after cradling
The growth time of withered and yellow at least one month of period；And gathered in using high stubble, the height for the stubble left is more than 5cm.
2. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S1, for
Selected plot, its preceding crop planted is gramineous crops.
3. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S1, for
The soil in selected plot carries out acid-base value detection, if pH value is less than 6.0, makes it using dolomite dust or lime stone regulation soil
PH value is brought up between 6.0 to 9.0；If pH value be more than 9.0, using Cosan regulation soil make its pH value be reduced to 6.0 to
Between 9.0.
4. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 3, it is characterised in that in step S1, regulation
The pH value in selected plot is 7.0~8.0.
5. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S2, apply bottom
The fertilizer of fertilizer also includes potash fertilizer, and the dosage of potash fertilizer is 8kg/ mus~12kg/ mus.
6. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that also right in step S32
Alfalfa seed after cleaning carries out Rhizobium Inoculation processing.
7. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S34, sowing
Phase selection in April between July, and should according to soil moisture content and precipitation situation on the premise of Spring frost is avoided as early as possible
Broadcast.
8. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 7, it is characterised in that in step S34, sowing
Phase selection is in late May between mid-June.
9. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S34, for
The seed manure, the ratio of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is 5：1：2.
10. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S5, to broadcasting
The clover of kind then is gathered in again without harvesting since Second Year.
11. the implantation methods of Alpine-arctic Pastoral alfalfa according to claim 1, it is characterised in that in step S5, for
Alfalfa plants after cradling, after alfalfa plants are withered and yellow rake burying neck so that clover root neck is buried in the thick soil of 3~5cm
In earth.
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| CN108353733A (en) * | 2018-02-11 | 2018-08-03 | 中国科学院植物研究所 | A kind of implantation methods of the cold area's Alfalfa of high latitude |
| CN109089747A (en) * | 2018-08-01 | 2018-12-28 | 中储草生态农业科技有限责任公司 | A method of improving Alfalfa nutritional quality |
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| CN108353733A (en) * | 2018-02-11 | 2018-08-03 | 中国科学院植物研究所 | A kind of implantation methods of the cold area's Alfalfa of high latitude |
| CN108243848B (en) * | 2018-02-11 | 2021-02-02 | 中国科学院植物研究所 | High-latitude cold-region alfalfa light-fertilizer regulation and control planting method |
| CN109089747A (en) * | 2018-08-01 | 2018-12-28 | 中储草生态农业科技有限责任公司 | A method of improving Alfalfa nutritional quality |
| CN109122174A (en) * | 2018-09-14 | 2019-01-04 | 内蒙古蒙草生态环境（集团）股份有限公司 | A kind of sandy grassland clover type of seeding and implantation methods |
| CN109566280A (en) * | 2018-12-11 | 2019-04-05 | 安徽省农业科学院畜牧兽医研究所 | A kind of irrigation method of alfalfa in prone soil |
| CN109699229A (en) * | 2019-02-22 | 2019-05-03 | 兰州大学 | A kind of method of wetland with saline-alkaline planting clover Festuca Arundinacea mixed sward |
| CN111345200A (en) * | 2019-12-13 | 2020-06-30 | 固原宝发农牧有限责任公司 | Pasture planting method |
| CN113115688A (en) * | 2019-12-30 | 2021-07-16 | 中国农业科学院草原研究所 | Ridging and direct alfalfa seeding method |
| CN113243255A (en) * | 2021-03-18 | 2021-08-13 | 呼伦贝尔学院 | Lawn planting method for typical grassland area |
| CN113207560A (en) * | 2021-05-14 | 2021-08-06 | 河南青源天仁生物技术有限公司 | Alfalfa planting method with full-biodegradable mulching film covering |
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