CN108243848A - A kind of high latitude is trembled with fear area Alfalfa light fertilizer regulation and control implantation methods - Google Patents
A kind of high latitude is trembled with fear area Alfalfa light fertilizer regulation and control implantation methods Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01C21/00—Methods of fertilising, sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The present invention relates to artificial pasture planting technology field, more particularly to a kind of high latitude is trembled with fear area Alfalfa light fertilizer regulation and control implantation methods.The implantation methods include：Alfalfa seed selection, selection of land and site preparation are sowed, deploy to ensure effective monitoring and control of illegal activities light quality plate, field management, harvest and toothing；Wherein, it deploys to ensure effective monitoring and control of illegal activities light quality plate：It deploys to ensure effective monitoring and control of illegal activities above clover field before first planting clover turns green and only penetrates the light quality plate of feux rouges and blue light；Field management：Weeding is applied fertilizer, and is irrigated；It applies fertilizer and is：Application of phosphoric acid diammonium after first planting clover harvest；Application of phosphoric acid diammonium after regrowth hair clover harvest, using potassium oxide；10~11 days foliage-spray zinc fertilizers after first planting clover turns green, 10~11 days foliage-spray zinc fertilizers after regrowth hair clover turns green.By the application of this method, two batches of Alfalfa crops improve 24% than conventional method, which can improve the income of Planting Medicago sativa grass in the application of high latitude Han Qu, solve the problems, such as that high latitude area's Alfalfa of trembling with fear underproduces.
Description
Technical field
The present invention relates to artificial pasture planting technology field, more particularly to a kind of high latitude is trembled with fear the regulation and control kind of area Alfalfa light fertilizer
Plant method.
Background technology
Animal Husbandry in China sustained and rapid development forms the forage grass of maximum in the world cultivation system, in addition original domestic animal
Demand constitutes huge domestic grass product market.Chinese milk cow, beef cattle and mutton sheep are every year to the demand of grass product
30000000 tons or so, grass meal is added with 4%~5% ratio in pig chicken mixed feed, annual grass meal demand is more than 2,500,000
Ton, the cultivation of the special animals such as ostrich, deer and aquaculture are to the demand of grass product also at 100,000 tons or more.In addition, in pastoral area,
Due to grass-land deterioration, desertification, salinization of soil, store grass amount and reduce, the anomalous variation of weather causes the frequent generation of bloods and droughts, often
It needs in year to store the millions of tons of combatting of natural disaster and protection of livestock forage grass.It can be seen that the domestic market of herbage is very big.
In terms of demand side, domestic Alfalfa is mainly used in milk cow production, and the sustainable and healthy development of milk industry is not from
The support of grassland industry development is opened, especially using clover as the high quality forage of representative.Flourishing milk industry requires have flourishing grass cultivation, high-quality
The dairy products of amount will have the grassland industry of high quality, the herbage supply of high-caliber Cow product inevitable requirement high quality.Alfalfa
Be referred to as " King of Pasture ", the national annual alfalfa hay total demand of milk cow by quality it is basic, normal, high divide be respectively 4,500,000 tons,
13500000 tons, 22,500,000 tons, the market demand is very vigorous.
High latitude Han Qu refers generally to High aititude, high latitude area, and temperature is relatively low, and annual mean daily temperature is greater than or equal to 10
DEG C 1800~2000 DEG C of accumulated temperature, 100 days or so season of growth or without absolute frost-free period.Chinese extremely frigid zones are mainly distributed on Qinghai-Tibet
New plateau, northern Heilongjiang and some areas in the Yunnan-Guizhou Plateau and loess plateau are covered in plateau.Extremely frigid zones are in China's grass animal husbandry
It plays an important role in development, the production of extremely frigid zones high quality forage becomes the basis of animal husbandry development.The work in these areas
It is relatively low to be subject to reasons, the general yield such as cultivation management is extensive since low temperature and the season of growth are short for object production.Clover as herbage it
King still has the plantation and production of the problem of many limitation large area in the plantation of extremely frigid zones.Low output, overwintering difficulty,
Cold spell in spring, dust storm, which corrode etc., to be restrict high latitude and trembles with fear the plantation and production of area clover.Therefore, carry out high latitude area clover high yield
The theoretical research with technology is of great significance for the production of extremely frigid zones high quality forage with innovation, for quickly propelling China's grass
The development of animal husbandry has great importance.
Invention content
In view of this, it trembles with fear area Alfalfa light fertilizer regulation and control implantation methods the present invention provides a kind of high latitude.The implantation methods
It is remarkably improved the biomass of clover.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：
It trembles with fear area Alfalfa light fertilizer regulation and control implantation methods the present invention provides a kind of high latitude, including：
Alfalfa seed selects：The alfalfa seed that selection is planted suitable for extremely frigid zones；
Selection of land and site preparation：The ground that level of ground water is selected to be less than 0.3% less than 1m, soil pH value 7.0~8.5, total salt content
Block sows current year site preparation；
Sowing：Capsuled seed is directly sowed, and naked seed prior to seeding dresses seed seed and rhizobium, the sowing of naked seed
It is 1.4~1.6kg/ mus to measure, and sowing time is mid-June to mid-July, and drill spacing is 15~20cm, depth of planting for 1~
1.5cm；
It deploys to ensure effective monitoring and control of illegal activities light quality plate：It deploys to ensure effective monitoring and control of illegal activities above clover field before first planting clover turns green and only penetrates the light quality plate of feux rouges and blue light；
Field management：Weeding is applied fertilizer, and is irrigated；It applies fertilizer and is：9~11kg/ mus of application of phosphoric acid diammonium after first planting clover harvest；
9~11kg/ mus of application of phosphoric acid diammonium after regrowth hair clover harvest, using 14~16kg/ mus of potassium oxide；First planting clover turn green after 10
~11 days 9~11g/ mus of foliage-spray zinc fertilizers, 10~11 days 4~6g/ mus of foliage-spray zinc fertilizers after regrowth hair clover turns green；
Harvest and toothing：First time harvest, 6~8cm of toothing are carried out in first planting clover initial bloom stage；At the end of August to the beginning of September
Period carries out after-crop, 8~10cm of toothing.
Preferably, it is the alfalfa variety that cold-resistant index is 1~4 suitable for the alfalfa seed that extremely frigid zones are planted.
Preferably, suitable for extremely frigid zones plantation alfalfa seed for dragon herd No. 801, grassland 3, public agriculture 1, Zhaodong lucerne
One or more of Mu.But alfalfa variety is not only defined in this, and the alfalfa variety that those skilled in the art think feasible is equal
Within protection scope of the present invention.
Preferably, the depth of site preparation is 30~40cm.
Preferably, in step is sowed, the mass ratio of naked seed and rhizobium is (900~1100):(14~16).
Preferably, in step is sowed, the mass ratio of naked seed and rhizobium is 1000:15.
Preferably, the sub- application rate of naked seed is 1.5kg/ mus.
Preferably, sowing time is mid or late June.
Preferably, drill spacing is 20cm.
Preferably, the step of after planting further including suppression.
Preferably, irrigation is：Deep irrigation pours principle less, and freeze-up water is poured before freeze-up.
Preferably, fertilising is：10kg/ mus of application of phosphoric acid diammonium after first planting clover harvest；It is applied after regrowth hair clover harvest
10kg/ mus of Diammonium phosphate (DAP), using 15kg/ mus of potassium oxide；10 days 10g/ mus of foliage-spray zinc fertilizers after first planting clover turns green, regrowth hair lucerne
10 days 5g/ mus of foliage-spray zinc fertilizers after Mu is turned green.
Preferably, mass percentage concentration when zinc fertilizer sprays is 0.15%~0.25%.
In specific embodiment provided by the invention, mass percentage concentration when zinc fertilizer sprays is 0.2% (based on pure zinc).
Preferably, zinc fertilizer is zinc sulfate or zinc chloride.
Preferably, light quality plate is the light quality plate of 1/4 designed arc-shaped appearance of curved surface.
Preferably, the light that light quality plate ensures to penetrate after deploying to ensure effective monitoring and control of illegal activities is feux rouges and blue light, and transmitance is very.
It trembles with fear area Alfalfa light fertilizer regulation and control implantation methods the present invention provides a kind of high latitude.The implantation methods include：Clover
Seed selection, selection of land and site preparation are sowed, deploy to ensure effective monitoring and control of illegal activities light quality plate, field management, harvest and toothing；Wherein, it deploys to ensure effective monitoring and control of illegal activities light quality plate：In head
Stubble clover is deployed to ensure effective monitoring and control of illegal activities before turning green above clover field only penetrates the light quality plate of feux rouges and blue light；Field management：Weeding is applied fertilizer, and is irrigated；
It applies fertilizer and is：9~11kg/ mus of application of phosphoric acid diammonium after first planting clover harvest；Regrowth hair clover harvest after application of phosphoric acid diammonium 9~
11kg/ mus, using 14~16kg/ mus of potassium oxide；10~11 days 9~11g/ mus of foliage-spray zinc fertilizers after first planting clover turns green, two
10~11 days 4~6g/ mus of foliage-spray zinc fertilizers after stubble clover turns green.The technique effect that the present invention has is：
It trembles with fear the present invention provides a kind of high latitude and receives the methods that light fertilizer regulate and control high yields one season of area's Alfalfa pair.The technology is specific
On the basis of producing dense planting technical management in Alfalfa, only feux rouges and the indigo plant that make to reach plant by light quality plate regulation and control of deploying to ensure effective monitoring and control of illegal activities
Light, while 10 days foliage-spray zinc fertilizers after turning green in spring, initial bloom stage harvest；10 days second foliage-spray zinc after turning green again
Fertilizer, the beginning of September aftercrop Alfalfa at the bottom of to August.By the application of this method, two batches of Alfalfa crops compare conventional method
Improve 24%.The technology can improve the income of Planting Medicago sativa grass in the application of high latitude Han Qu, solve high latitude and tremble with fear area clover
The problem of Herbage harvest is insufficient.Meanwhile in the technology light quality plate application, the utilization for other light in solar spectrum provides base
Plinth can be used for power generation etc..
Description of the drawings
Fig. 1 is light quality plate feux rouges blue light light transmission situation；
Fig. 2 is designed for light quality plate radian；
Fig. 3 regulates and controls Alfalfa plant height and growing state under light processing and control treatment for light quality plate.
Specific embodiment
It trembles with fear area Alfalfa light fertilizer regulation and control implantation methods the invention discloses a kind of high latitude, those skilled in the art can borrow
Reflect present disclosure, is suitably modified technological parameter realization.In particular, it should be pointed out that all similar substitutions and modifications are to this field
It is it will be apparent that they are considered as being included in the present invention for technical staff.The method of the present invention and application have passed through
Preferred embodiment is described, related personnel significantly can not depart from the content of present invention, in spirit and scope to described herein
Methods and applications be modified or suitably change with combining, to realize and using the technology of the present invention.
The essence of crop production is the Primary Production driven by luminous energy, and the 90%-95% of biological yield comes from light
Close product.So the growth and development of plant and the formation of yield ultimately depend on individual plants and the photosynthesis of group.Improve
Photosynthesis is for improving the yield of crop with meaning always.In solar radiation spectrum, only 5% or so to photosynthesis
It has an impact, contribute maximum is the blue light of 446~464nm of wavelength and the feux rouges of 620~760nm respectively.By to the sun
The decomposition of light, can be decomposed into effective light and other light to plant, other light can be used for power generation etc..After solar spectrum decomposes,
Due to the reduction of radiation energy, the luminous environment of plant growth is not only changed, also changes the environment such as temperature and moisture.Research card
Trace element participates in the photosynthesis of plant necessary to some bright growth and development of plants, is influenced in photosynthesis chemical process
The activity of key enzyme, influences being absorbed and utilized for a large amount of fertilizer at the synthesis for influencing chlorophyll, the technology comprehensively utilized with reference to light fertilizer
It is had not been reported with method.High latitude Han Qu occupies an important position in China's grass animal husbandry development, artificial alfalfa grasslands low output
The enthusiasm of plantation is restrict, affects the popularization of local establishment of alfalfa grassland.
The methods for receiving light fertilizer regulation and control high yields one season of area's Alfalfa pair of trembling with fear the present invention provides high latitude include：It trembles with fear in high latitude
Area, under the conditions of conventional Alfalfa field plantation and administrative skill, Alfalfa field spring turn green before deploy to ensure effective monitoring and control of illegal activities light quality plate, light quality plate is protected
It is only feux rouges and blue light to demonstrate,prove the light passed through.10 days foliage-spray zinc fertilizers (mass component 0.2%) after spring turns green, initial bloom stage are received
It obtains.10 days zinc spraying (mass components 0.2%) again after regrowth hair turns green, the beginning of September at the bottom of August harvest Alfalfa.
The Alfalfa field Cultivate administration technology of dense planting includes the alfalfa variety of the cold-resistant index 1-4 of selection.
Application rate selects 1.5 kilograms per acre, and sowing line-spacing is 15-20 centimetres.Diammonium phosphate (DAP) 10,000 is applied during sowing per acre
Gram, 15 kilograms of potassium oxide.Apply 10 kilograms of Diammonium phosphate (DAP) after late June in next year first batch of Alfalfa harvest per acre, late August the
10 kilograms of Diammonium phosphate (DAP), 15 kilograms of potassium oxide are applied after regrowth hair harvest.
The light that light quality plate ensures to penetrate after deploying to ensure effective monitoring and control of illegal activities is feux rouges and blue light, and transmitance is very.
Zinc fertilizer is foliage-spray, spring turn green after spray within ten days primary, sprayed after turning green again 10 days after first batch of harvest
Once, it is 0.2% to spray mass fraction twice.
A kind of high latitude that the present invention is formed is trembled with fear the method for area Alfalfa light fertilizer regulation and control high yield, and it is main to combine plant photosynthesis
Using the characteristics of feux rouges and blue light and clover fast-growth is to a large amount of fertilizer nitrogen, phosphorus and potassium fertilizer demands and the micro- fertilizer of foliage-spray
Regulation and control promote photosynthetic mechanism.The light fertilizer regulates and controls the use of method, high latitude can be made to tremble with fear raw on two stub land of area's Alfalfa
Object amount reaches 640.5 kilograms per acre, than 124.5 kilograms of control volume increase, increases production ratio 24%.
High latitude provided by the invention area Alfalfa light fertilizer regulation and control implantation methods of trembling with fear are specially：
First, Alfalfa field planting technology
(1) seed selects.Cold-resistant kind of the index 1~4 of selection.
(2) selection of land and site preparation.Selection of land：Topography is higher, there is irrigation conditions, and drainage system is good, and level of ground water is less than 1m, ploughs
Layer depth is thick, soil pH value 7.0-8.5, and total salt content is less than 0.3%.Site preparation.Current year spring and summer site preparation is sowed, summer site preparation is conducive to
The removing of weeds；30~40cm of ploughed depth, using disc harrow, spike-tooth harrow harrow broken soil block, ground grading.
(3) it sows.Seed treatment：Capsuled seed is directly sowed, uncoated, rhizobium seed dressing (mass ratio 1000g kinds
Son：15g rhizobium) application rate:1.5 kilograms per acre of the sub- application rate of naked seed.Seeding method：Drilling, line-spacing 15-20cm.Sowing is deep
Degree：1~1.5cm.Sowing time:Summer sowing.Sowing time in mid-June to mid-July, can after summer rain grab moisture sowing.June
Sowing current year can receive careless primary by the end of August.Suppression：Suppression in time after broadcasting, it is ensured that seed comes into full contact with soil.
(4) field management.Weeding：Sow current year conventional method weeding.Next year, Gansu Province was very fast, and underground root system is more because dense planting is sealed
And it is close, without weeding.Fertilising：10 kilograms of Diammonium phosphate (DAP) of applying fertilizer after initial bloom stage (general late June) harvest is per acre.Autumn second
(the beginning of September by the end of August) applies 10 kilograms of Diammonium phosphate (DAP) per acre after secondary harvest, potash fertilizer potassium oxide (K2O) 15 kilograms of equivalent is per acre.It fills
It irrigates：Deep irrigation pours principle less, and freeze-up water is poured before freeze-up.
(5) harvest and toothing.Harvest.It harvests twice, first time initial bloom stage, generally late June.For the second time by the end of August nine
The beginning of the month.
Toothing.Harvest toothing can be with slightly lower 6~8cm, after after-crop, 8~10cm of toothing for the first time.
2nd, light quality plate is deployed to ensure effective monitoring and control of illegal activities technology
Alfalfa field is deployed to ensure effective monitoring and control of illegal activities light quality plate before turning green, and is regulated and controled after sun photodegradation only through feux rouges and blue light, transmitance 100%
(Fig. 1, Fig. 2).
3rd, blade face zinc fertilizer treatment technology
10 days foliage-spray zinc fertilizer mass fractions 0.2% after spring turns green, regrowth hair turns green 10 after first batch of Alfalfa harvest
Zinc spraying mass fraction 0.2% after it.
High latitude provided by the invention tremble with fear light quality plate used in area Alfalfa light fertilizer regulation and control implantation methods, seed, fertilizer and
Pesticide can be bought by market.
With reference to embodiment, the present invention is further explained：
Embodiment 1
First, Alfalfa field planting technology
(1) seed selects.Cold-resistant kind of the index 1~4 of selection.
(2) selection of land and site preparation.Selection of land：Topography is higher, there is irrigation conditions, and drainage system is good, and level of ground water is less than 1m, ploughs
Layer depth is thick, soil pH value 7.0-8.5, and total salt content is less than 0.3%.Site preparation.Current year spring and summer site preparation is sowed, summer site preparation is conducive to
The removing of weeds；30~40cm of ploughed depth, using disc harrow, spike-tooth harrow harrow broken soil block, ground grading.
(3) it sows.Seed treatment：Capsuled seed is directly sowed, uncoated, rhizobium seed dressing (mass ratio 1000g kinds
Son：15g rhizobium) application rate:1.5 kilograms per acre of the sub- application rate of naked seed.Seeding method：Drilling, line-spacing 15-20cm.Sowing is deep
Degree：1~1.5cm.Sowing time:Summer sowing.Sowing time in mid-June to mid-July, can after summer rain grab moisture sowing.June
Sowing current year can receive careless primary by the end of August.Suppression：Suppression in time after broadcasting, it is ensured that seed comes into full contact with soil.
(4) field management.Weeding：Sow current year conventional method weeding.Next year, Gansu Province was very fast, and underground root system is more because dense planting is sealed
And it is close, without weeding.Fertilising：10 kilograms of Diammonium phosphate (DAP) of applying fertilizer after initial bloom stage (general late June) harvest is per acre.Autumn second
(the beginning of September by the end of August) applies 10 kilograms of Diammonium phosphate (DAP) per acre after secondary harvest, potash fertilizer potassium oxide (K2O) 15 kilograms of equivalent is per acre.It fills
It irrigates：Deep irrigation pours principle less, and freeze-up water is poured before freeze-up.
(5) harvest and toothing.Harvest.It harvests twice, first time initial bloom stage, generally late June.For the second time by the end of August nine
The beginning of the month.
Toothing.Harvest toothing can be with slightly lower 6~8cm, after after-crop, 8~10cm of toothing for the first time.
2nd, light quality plate is deployed to ensure effective monitoring and control of illegal activities technology
Alfalfa field is deployed to ensure effective monitoring and control of illegal activities light quality plate before turning green, and is regulated and controled after sun photodegradation only through feux rouges and blue light, transmitance
100%.
3rd, blade face zinc fertilizer treatment technology
10 days foliage-spray zinc fertilizer mass fractions 0.2% after spring turns green, 10g/ mus of amount of application.First batch of Alfalfa harvest
Zinc spraying mass fraction 0.2% after regrowth hair turns green 10 days afterwards, 5g/ mus of amount of application.
Comparative example 1
For the implantation methods of this comparative example in addition to blank glass plate of deploying to ensure effective monitoring and control of illegal activities, other operations are same as Example 1.
Comparative example 2
For the implantation methods of this comparative example in addition to light quality plate of not deploying to ensure effective monitoring and control of illegal activities, other operations are same as Example 1.
1 clover Herbage harvest of test example and Comparative Analysis on Technique
Compare light fertilizer regulation and control method and the growth of control Alfalfa and yield, light fertilizer regulates and controls to improve the biological production of Alfalfa
Amount per acre than 124 kilograms of control volume increase, increases production ratio 24%, the results are shown in Table 1, Fig. 3.
1 smooth control technique method of table and conventional method Alfalfa yield comparison
Note：Data are Hulunbeier City Xie Ertala Alfalfa field datas in 2017.
The reason of analyzing this method only has 5% or so to have an impact photosynthesis, with indigo plant in solar radiation spectrum
Light and feux rouges contribution are maximum, and blue light and feux rouges are referred to as light fertilizer.The effect of light quality plate is mainly reflected in：First, feux rouges promotes sugar
Synthesis, carbohydrate synthesis accelerate to improve the stipes development of plant.Blue light promotes the synthesis of protein, promotes plant growth
And the formation of young shoot；Secondth, the filtering of non-red blue light reduces thermal energy that part light generates etc., especially season in full summer,
The too high closing for be easy to causeing plant stomata of temperature reduces photosynthesis.The effect of foliage-spray zinc fertilizer is mainly reflected in：The
First, zinc is the necessary element of growth and development of plants, and zinc is a variety of enzymes and ribosomal component part, and zinc participates in auxin and albumen
The normal configuration of chlorophyll is stablized in the synthesis of matter, promotes plant growth.Secondth, blade face can promote plant to nitrogen with applying zinc fertilizer
Absorption, promote the fast-growth of plant.The application of third, zinc fertilizer improves chlorophyll, and then improves the photosynthetic work of plant
With.
2 zinc fertilizer of test example sprays the influence of ratio and number to clover Herbage harvest
It is 15g/ mus to test entire Growing season zinc fertilizer and spray total amount, changes zinc fertilizer and sprays number and ratio, other technologies are equal
It is same as Example 1.
2 smooth control technique method of table and conventional method Alfalfa yield comparison
The reason of analyzing this technology, the zinc mobility in soil is poor, and zinc fertilizer influences growth and reproduction life in clover
Length has important role.Zinc fertilizer can promote absorption and utilization of the root system of plant to a large amount of fertilizer, and zinc fertilizer can also promote to plant
Object leaf photosynthesis, and then promote photosynthetic efficiency, increase biological yield.Control the effect of rational zinc fertilizer amount of application and concentration to zinc fertilizer
Fruit control is extremely important.Excessive zinc fertilizer easily causes plant zinc poison, influences normal metabolic activity.In this experiment, for the first time
Using 10g/ mus of zinc fertilizer, the nutrient growth of clover can be promoted, and 5g amounts of application are less, 15g applications are excessive.It sprays for the second time
5g, on the basis of first time, you can achieve the effect that high yield.It sprays 10g or does not spray and (spray 15g for the first time), second
The harvest yield of stubble grass is still relatively low.Influence of the comprehensive three kinds of spraying effects to clover Herbage harvest, recommends to spray for the first time
10g/ mus, the 5g/ mus of technologies as extremely frigid zones Alfalfa high yield are sprayed for the second time.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of high latitude is trembled with fear, Alfalfa light fertilizer in area's regulates and controls implantation methods, which is characterized in that including：
Alfalfa seed selects：The alfalfa seed that selection is planted suitable for extremely frigid zones；
Selection of land and site preparation：The plot that level of ground water is selected to be less than 0.3% less than 1m, soil pH value 7.0~8.5, total salt content, broadcasts
Kind current year site preparation；
Sowing：Capsuled seed is directly sowed, and naked seed prior to seeding dresses seed seed and rhizobium, and the sub- application rate of naked seed is
1.4~1.6kg/ mus, sowing time is mid-June to mid-July, and drill spacing is 15~20cm, and depth of planting is 1~1.5cm；
It deploys to ensure effective monitoring and control of illegal activities light quality plate：It deploys to ensure effective monitoring and control of illegal activities above clover field before first planting clover turns green and only penetrates the light quality plate of feux rouges and blue light；
Field management：Weeding is applied fertilizer, and is irrigated；The fertilising is：9~11kg/ mus of application of phosphoric acid diammonium after first planting clover harvest；
9~11kg/ mus of application of phosphoric acid diammonium after regrowth hair clover harvest, using 14~16kg/ mus of potassium oxide；First planting clover turn green after 10~
11 days 9~11g/ mus of foliage-spray zinc fertilizers, 10~11 days 4~6g/ mus of foliage-spray zinc fertilizers after regrowth hair clover turns green；
Harvest and toothing：First time harvest, 6~8cm of toothing are carried out in first planting clover initial bloom stage；At the end of August to during the beginning of September
Carry out after-crop, 8~10cm of toothing.
2. implantation methods according to claim 1, which is characterized in that the alfalfa seed of the suitable extremely frigid zones plantation is
Dragon herd No. 801, grassland 3, public agriculture 1, one or more of Zhaodong clover.
3. implantation methods according to claim 1, which is characterized in that the depth of the site preparation is 30~40cm.
4. implantation methods according to claim 1, which is characterized in that in step is sowed, naked seed and rhizobium
Mass ratio be (900~1100):(14~16).
5. implantation methods according to claim 1, which is characterized in that in step is sowed, naked seed and rhizobium
Mass ratio be 1000:15.
6. implantation methods according to claim 1, which is characterized in that described the step of after planting further including suppression.
7. implantation methods according to claim 1, which is characterized in that the irrigation is：Deep irrigation pours principle less, before freeze-up
Pour freeze-up water.
8. implantation methods according to claim 1, which is characterized in that the fertilising is：Phosphorus is applied after first planting clover harvest
Sour diammonium 10kg/ mus；10kg/ mus of application of phosphoric acid diammonium after regrowth hair clover harvest, using 15kg/ mus of potassium oxide；First planting clover returns
10 days 10g/ mus of foliage-spray zinc fertilizers after blueness, 10 days 5g/ mus of foliage-spray zinc fertilizers after regrowth hair clover turns green.
9. implantation methods according to claim 1, which is characterized in that the mass percentage concentration when zinc fertilizer sprays is
0.15%~0.25%.
10. implantation methods according to any one of claim 1 to 9, which is characterized in that the zinc fertilizer is zinc sulfate or chlorine
Change zinc.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140526.8A CN108243848B (en) | 2018-02-11 | 2018-02-11 | High-latitude cold-region alfalfa light-fertilizer regulation and control planting method |
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| CN201810140526.8A CN108243848B (en) | 2018-02-11 | 2018-02-11 | High-latitude cold-region alfalfa light-fertilizer regulation and control planting method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106961998A (en) * | 2017-05-06 | 2017-07-21 | 重庆辰央农业科技有限公司 | A kind of slight alkaline land alfalfa cultivation method |
| CN107646560A (en) * | 2017-09-28 | 2018-02-02 | 中国科学院西北高原生物研究所 | The implantation methods of Alpine-arctic Pastoral alfalfa |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106961998A (en) * | 2017-05-06 | 2017-07-21 | 重庆辰央农业科技有限公司 | A kind of slight alkaline land alfalfa cultivation method |
| CN107646560A (en) * | 2017-09-28 | 2018-02-02 | 中国科学院西北高原生物研究所 | The implantation methods of Alpine-arctic Pastoral alfalfa |
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| 唐丽等: "光质对苜蓿芽苗菜营养品质和抗氧化特性的影响", 《食品科学》 * |
| 杨殿林等: "《呼伦贝尔草原生物多样性与生态草业》", 31 August 2012, 中国环境科学出版社 * |
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