CN108353744A - A kind of implantation methods of the cold area tall oat grass of high latitude - Google Patents
A kind of implantation methods of the cold area tall oat grass of high latitude Download PDFInfo
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- CN108353744A CN108353744A CN201810140654.2A CN201810140654A CN108353744A CN 108353744 A CN108353744 A CN 108353744A CN 201810140654 A CN201810140654 A CN 201810140654A CN 108353744 A CN108353744 A CN 108353744A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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Abstract
The present invention relates to artificial pasture planting technology field, more particularly to the implantation methods of the cold area tall oat grass of a kind of high latitude.The implantation methods include：Selection, seed treatment, selection of land and the site preparation of oat seed, field management, harvest first planting tall oat grass and harvest regrowth hair tall oat grass at sowing.It wherein sows and is：Application rate be 14~15kg/ mu, date of seeding be soil thaw 10cm when, depth of planting be 5~6cm, drill spacing be 14~16cm；It applies fertilizer when sowing and is：2.6~3.0kg/ mus of nitrogen, 1.5~1.7kg/ mus of phosphorus, 1.5~1.7kg/ mus of potassium.It is big that the present invention considers the cold area's weather Annual variations of high latitude, anomalous weather happens suddenly multiple feature, and oat cold resistance is strong, root system tillering ability and sprout tillers ability are strong, breeding time short feature, make full use of the effective accumulated temperature of high latitude Han Qu, year sunshine time etc., improves the yield of the tall oat grass of unit area.
Description
Technical field
The present invention relates to artificial pasture planting technology field, more particularly to the plantation side of the cold area tall oat grass of a kind of high latitude
Method.
Background technology
Oat belongs to grass family Avena (Avena L.), annual transition silos crop on plant classification.It is answered in production
With extensive mainly naked oats (A.nuda L.) and Avena stivai (A.sativa L.).China oat is mainly that northern spring and summer is broadcast
Kind growing area and southern planted in fall growing area, specially North China, northwest southwest and northeast Oatplanting area.High-quality tall oat grass pair
The development of China's animal husbandry plays increasingly important role, the area that especially high and cold high quality forage lacks.According to statistics, oat
The import volume of grass was from 0.15 ten thousand tons of increase to 2015 15.15 ten thousand tons in 2008,10.87 ten thousand tons of the first half of the year in 2016, together
Than increasing by 46%.Oat is more and more important as the status of the main forage grass of extremely frigid zones, and the harvest of herbage relative to
The harvest time of oat seed wants much shorter, and the production of tall oat grass is still in the starting stage in China, and traditional experience and technology are more
To be directed to seed production technique.
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
Plateau, some areas for covering new plateau, northern Heilongjiang and the Yunnan-Guizhou Plateau and loess plateau.These area crop productions by
It is short in low temperature and the season of growth, it is relatively low to be subject to reasons, the general yield such as cultivation management is extensive.For the high latitude Han Qu of tall oat grass
Plantation, most suitable seedtime is in mid-May to 6 months, the last ten-days period, and general planting can only harvest one batch of tall oat grass, and yield is relatively low.Cause
This, carries out the cold area's tall oat grass high yield of high latitude and harvests technology, for the development of China's animal husbandry and careless animal husbandry, have important meaning
Justice.
Invention content
In view of this, a kind of implantation methods for the area tall oat grass that trembles with fear the present invention provides high latitude.The implantation methods can be notable
Improve the harvest yield and quality of tall oat grass.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：
The present invention provides a kind of implantation methods of the cold area tall oat grass of high latitude, including：
The selection of oat seed：The oat seed that selection is planted suitable for extremely frigid zones；
Seed treatment：Seed ventilation area without shade is placed in before sowing to ted；
Selection of land and site preparation：Select preceding crop for the plot of potato, beans, corn or medicinal plant, preceding crop is received
Rear site preparation is obtained, is raked before sowing；
Sowing：Application rate be 14~15kg/ mu, date of seeding be soil thaw 10cm when, depth of planting be 5~6cm, drilling row
Away from for 14~16cm；It applies fertilizer when sowing and is：2.6~3.0kg/ mus of nitrogen, 1.5~1.7kg/ mus of phosphorus, 1.5~1.7kg/ mus of potassium；
Field management：In tillering stage to weeding between the jointing stage；
Harvest first planting tall oat grass：First planting tall oat grass, toothing are harvested in the pustulation period；
Harvest regrowth hair tall oat grass：9~11kg/ mus of Diammonium phosphate (DAP) is imposed in 3~5 days after first planting tall oat grass harvest, in grouting
Phase to during milk stage harvest regrowth hair tall oat grass.
The present invention provides once sow to harvest the comprehensive of tall oat grass twice in a kind of cold one, the area Growing season of China's high latitude
Close field technology.The technological synthesis considers high latitude to tremble with fear, and area's weather Annual variations are big, and anomalous weather happens suddenly multiple feature, temperature
Nice and cool and oat cold resistance is strong, root system tillering ability and sprout tillers ability are strong, and breeding time short feature makes full use of high latitude
The effective accumulated temperature of Han Qu, year sunshine time etc., improve the yield of the tall oat grass of unit area.The technology is answered high latitude Han Qu's
With can largely solve the problems, such as that the short slab high quality forage of this area grass animal husbandry development is insufficient, be herded for local grass
The development of industry provides high quality forage, and then promotes the development of the quick health of careless animal husbandry.
In the present invention, high latitude Han Qu is between 43 ° 05 '~53 ° 20 ' of north latitude, the China of frost-free period at 80~110 days
Northwest and north cold area.
High latitude tremble with fear area's early spring soil thaw 10cm when, corresponding atmospheric temperature be 5~10 DEG C.
In the present invention, after first planting tall oat grass harvest, without secondary sowing, directly water-fertilizer conditioning is utilized to promote swallow
Wheat root system tiller regeneration and fast-growth.
Preferably, drill spacing is 15cm.
Preferably, fertilising is when sowing：2.8kg/ mus of nitrogen, 1.6kg/ mus of phosphorus, 1.6kg/ mus of potassium.
Preferably, imposing 10kg/ mus of Diammonium phosphate (DAP) in 3~5 days after first planting tall oat grass harvest.
Preferably, the oat suitable for extremely frigid zones plantation is naked oats and/or Avena stivai.
Preferably, the oat suitable for extremely frigid zones plantation is Qinghai 444, green draw No. 2, green draw No. 3 or add in swallow No. 2
It is one or more of.But oat varieties is not only defined in this, and those skilled in the art think feasible oat varieties in this hair
Within bright protection domain.
Preferably, the time tedded is 2~3 days.
Further include the steps that Dressing after tedding preferably, in seed treatment step.
Preferably, the medicament of seed dressing is one or more of imidacloprid, Diacloden or carbendazim.
Preferably, in selection of land and site preparation step, plot is the plot of the medium and above fertility.
Preferably, the depth of site preparation is 25~30cm.
Preferably, the season of site preparation is autumn.
Preferably, herbicide used in weeding is that 2,4-D fourth breast esters or broad-leaved are net.
The present invention provides a kind of implantation methods of the cold area tall oat grass of high latitude.The implantation methods include：Oat seed
Selection, seed treatment, selection of land and site preparation, sowing, field management, harvest first planting tall oat grass and harvest regrowth hair tall oat grass.Wherein broadcast
It plants and is：Application rate is 14~15kg/ mu, date of seeding be soil thaw 10cm when, depth of planting is 5~6cm, drill spacing for 14~
16cm；It applies fertilizer when sowing and is：2.6~3.0kg/ mus of nitrogen, 1.5~1.7kg/ mus of phosphorus, 1.5~1.7kg/ mus of potassium.The present invention has
Technique effect be：
The present invention provides once sow to harvest the comprehensive of tall oat grass twice in a kind of cold one, the area Growing season of China's high latitude
Close field technology.The technological synthesis considers high latitude to tremble with fear, and area's weather Annual variations are big, and anomalous weather happens suddenly multiple feature, temperature
Nice and cool and oat cold resistance is strong, root system tillering ability and sprout tillers ability are strong, and breeding time short feature makes full use of high latitude
The effective accumulated temperature of Han Qu, year sunshine time etc., improve the yield of the tall oat grass of unit area.The technology is answered high latitude Han Qu's
With can largely solve the problems, such as that the short slab high quality forage of this area grass animal husbandry development is insufficient, be herded for local grass
The development of industry provides high quality forage, and then promotes the development of the quick health of careless animal husbandry.
Description of the drawings
Fig. 1 is that a kind of pair of oat of the present invention receives corresponding breeding time in production technology each period.
Specific implementation mode
The invention discloses a kind of implantation methods of the cold area tall oat grass of high latitude, those skilled in the art can use for reference herein
Content is suitably modified technological parameter realization.In particular, it should be pointed out that all similar substitutions and modifications are to people in the art
It is it will be apparent that they are considered as being included in the present invention for member.The method of the present invention and application are by preferably real
Example is applied to be described, related personnel obviously can not depart from the content of present invention, in spirit and scope to method described herein
It is modified or suitably changes and combine with application, to realize and apply the technology of the present invention.
The production methods for a kind of pair of receipts of area tall oat grass of trembling with fear the present invention provides high latitude, include the following steps：In high latitude
Han Qu sows oat when soil thaws 10cm, in early spring, first time tall oat grass harvest is carried out in late June, in September early and middle ten days
Carry out second of tall oat grass harvest.The harvest yield of tall oat grass is significantly higher than one batch of conventional tall oat grass harvest yield twice.
Early spring sowing be high latitude tremble with fear area's early spring soil thaw 10cm when, corresponding atmospheric temperature be 5~10 DEG C, exhale Lun Bei
Your area is 1-May 1 April.
In the watery stage, oat after planting about 60 days, the time in Hailar Area is 6 below the moon to the harvest of first batch of tall oat grass
Ten days.
After first batch of tall oat grass harvest, without secondary sowing, directly water-fertilizer conditioning is utilized to promote oat root system point
Tiller regenerates and fast-growth.
The harvest time of oat eldish can be according to current year specific climate change, the harvest appropriate for extending regrowth hair oat
Time, in the Hailar Area time in September early and middle ten days.
In the present invention, tall oat grass implantation methods are specially：
One, oat seed selects
Oat seed used is the naked oats and Avena stivai seed suitable for extremely frigid zones plantation.
Used oat seed is the commercial oat seed of harvest in 2016, is purchased from domestic main grass seed company.
Principal item includes that Qinghai 444, blueness draw 2, blueness and draws 3 plus the commercial oat seeds of 2 four kinds of swallow.
Two, seed treatment
Featured seed is put into the place of ventilation on the sunny side before sowing to ted 2-3 days, to promote enzymatic activity, increase seed
Gas permeability and water penetration, kill the germ of the surface of the seed, improve the germination percentage and germinating energy of seed.The oat kind of coating
Son does not have to carry out chemicals treatment, the carry out Dressing of non-coating, and seed dressing medicament is that imidacloprid, Diacloden, carbendazim etc. are conventional
Pest-resistant agent is dressed seed.
Three, selection of land and site preparation
Oat avoids continuous cropping sowing.Plant oat preceding stubble be selection potato, beans, corn, medicinal plant etc. it is medium
The above fertility plot.
Oat site preparation.After selecting autumn site preparation, preceding crop to harvest, site preparation, depth of soil preparation are advisable for 25-30cm immediately.
It rakes etc. before sowing.
Four, sowing and sowing time
14-15kg is broadcast in application rate selection per acre, date of seeding selection soil thaw 10cm when, Hulunbeier area selects 1-5 in April
The moon 1 was sowed.Depth of planting selects 5-6cm.Drill spacing 15cm is suppressed after broadcasting.Apply fertilizer mass ratio N when sowing：P：K=7:4:
4,2.8 kilograms of nitrogen per acre, 1.6 kilograms of phosphorus, 1.6 kilograms of potassium.
Five, field management
After oat full stand, tiller~jointing stage (uses 750ml/hm using herbicide272% 2,4-D fourth breast esters or
225ml broad-leaveds are watered 375kg dilutions spraying only) remove broad leaved weed.
The watering phase, to ensure that oat is not suffered from drought, fast-growth was advisable according to soil moisture content transformation.
Six, first planting harvest time and harvest
Harvest time：60 days after the plantation of mid-early maturity oat varieties, pustulation period, Hulunbeier area time about 25- in June can reach
30, it is preferable that tall oat grass yield and quality was harvested at this time.
Tall oat grass, which harvests, should not rewater in previous week.
Seven, regrowth hair oat harvest time and harvest
10 kilograms per acre of Diammonium phosphate (DAP) is imposed in 3~5 days after first planting oat harvest, is watered in time.Oat root system sprout tillers
Sprouting meeting fast-growth, need not be reseeded.Regrowth hair oat harvest time Hulunbeier area is advisable for No. 10-15 in September,
Oat breeding time is pustulation period to milk stage at this time.
A kind of high latitude provided by the invention tremble with fear area tall oat grass implantation methods in seed used, fertilizer, pesticide etc.
It is bought by market.
With reference to embodiment, the present invention is further explained：
A kind of double receipts implantation methods of embodiment 1
One, oat seed selects
Oat seed used is the naked oats and Avena stivai seed suitable for extremely frigid zones plantation.
Used oat seed is the commercial oat seed of harvest in 2016, is purchased from domestic main grass seed company.
Principal item includes that Qinghai 444, blueness draw 2, blueness and draws 3 plus the commercial oat seeds of 2 four kinds of swallow.
Two, seed treatment
Featured seed is put into the place of ventilation on the sunny side before sowing to ted 2-3 days, to promote enzymatic activity, increase seed
Gas permeability and water penetration, kill the germ of the surface of the seed, improve the germination percentage and germinating energy of seed.The oat kind of coating
Son does not have to carry out chemicals treatment, the carry out Dressing of non-coating, and seed dressing medicament is that imidacloprid, Diacloden, carbendazim etc. are conventional
Pest-resistant agent is dressed seed.
Three, selection of land and site preparation
Oat avoids continuous cropping sowing.Plant oat preceding stubble be selection potato, beans, corn, medicinal plant etc. it is medium
The above fertility plot.
Oat site preparation.After selecting autumn site preparation, preceding crop to harvest, site preparation, depth of soil preparation are advisable for 25-30cm immediately.
It rakes etc. before sowing.
Four, sowing and sowing time
14-15kg is broadcast in application rate selection per acre, date of seeding selection soil thaw 10cm when, Hulunbeier area selects 1-5 in April
The moon 1 was sowed.Depth of planting selects 5-6cm.Drill spacing 15cm is suppressed after broadcasting.Apply fertilizer mass ratio N when sowing：P：K=7:4:
4,2.8 kilograms of nitrogen per acre, 1.6 kilograms of phosphorus, 1.6 kilograms of potassium.
Five, field management
After oat full stand, tiller~jointing stage (uses 750ml/hm using herbicide272% 2,4-D fourth breast esters or
225ml broad-leaveds are watered 375kg dilutions spraying only) remove broad leaved weed.
The watering phase, to ensure that oat is not suffered from drought, fast-growth was advisable according to soil moisture content transformation.
Six, first planting harvest time and harvest
Harvest time：60 days after the plantation of mid-early maturity oat varieties, pustulation period, Hulunbeier area time about 25- in June can reach
30, it is preferable that tall oat grass yield and quality was harvested at this time.
Tall oat grass, which harvests, should not rewater in previous week.
Seven, regrowth hair oat harvest time and harvest
10 kilograms per acre of Diammonium phosphate (DAP) is imposed in 3~5 days after first planting oat harvest, is watered in time.Oat root system sprout tillers
Sprouting meeting fast-growth, need not be reseeded.Regrowth hair oat harvest time Hulunbeier area is advisable for No. 10-15 in September,
Oat breeding time is pustulation period to milk stage at this time.
See Fig. 1 in the tall oat grass picture of seedling, first planting pustulation period, regrowth hair sprout tillers phase and regrowth hair pustulation period.
The conventional one receipts implantation methods of one kind of comparative example 1
One, oat seed selects
Used oat seed is the commercial oat seed of harvest in 2016, is purchased from domestic main grass seed company.
Principal item includes that Qinghai 444, blueness draw 2, blueness and draws the commercial oat seeds of five kinds of 3 plus swallow 2, Qinghai sweet tea oat etc..
Two, seed treatment
Featured seed is put into the place of ventilation on the sunny side before sowing to ted 2-3 days, to promote enzymatic activity, increase seed
Gas permeability and water penetration, kill the germ of the surface of the seed, improve the germination percentage and germinating energy of seed.The oat kind of coating
Son does not have to carry out chemicals treatment, the carry out Dressing of non-coating, and seed dressing medicament is that imidacloprid, Diacloden, carbendazim etc. are conventional
Pest-resistant agent is dressed seed.
Three, selection of land and site preparation
Oat avoids continuous cropping sowing.Plant oat preceding stubble be selection potato, beans, corn, medicinal plant etc. it is medium
The above fertility plot.
Oat site preparation.After selecting autumn site preparation, preceding crop to harvest, site preparation, depth of soil preparation are advisable for 25-30cm immediately.
It rakes etc. before sowing.
Four, sowing and sowing time
14-15kg, May 25 date of seeding are broadcast in application rate selection per acre.Depth of planting selects 3-4cm.Drill spacing 15cm, broadcasts
After suppress.Apply fertilizer mass ratio N when sowing：P：K=7:4:4,2.8 kilograms of nitrogen per acre, 1.6 kilograms of phosphorus, 1.6 kilograms of potassium.
Five, field management
After oat full stand, tiller~jointing stage (uses 750ml/hm using herbicide272% 2,4-D fourth breast esters or
225ml broad-leaveds are watered 375kg dilutions spraying only) remove broad leaved weed.
The watering phase, to ensure that oat is not suffered from drought, fast-growth was advisable according to soil moisture content transformation.
Six, harvest time and harvest
Harvest time：August harvests on the 26th, milk stage breeding time.
Test example 1 conventional a kind of one is received and a kind of double receipts yield comparisons
Test site：Bis- teams of Hulun Buir Xie Ertala；
Test variety：Qinghai 444, blueness draw No. 2, add swallow No. 2；
Selection of land：First planting crop is potato, medium fertility plot；
Date of seeding：Soil thaw 10cm when, be on April 20th, 2017；
First planting harvest time：On June 26th, 2017；
Regrowth hair harvest time：On September 10th, 2017.
Tall oat grass production (comparative example 1) and a kind of double receipts tall oat grass (embodiment 1) production unit areas are received in comparison a kind of one
The output condition of tall oat grass receives oat Herbage harvests significantly larger than one kind one for a kind of pair and receives oat Herbage harvest, the results are shown in Table 1.
Yield comparison under a kind of double each processing of receipts of table 1 and an a kind of receipts pattern
The reason of analyzing this technology, it is a kind of double receive tall oat grass production technologies take full advantage of oat resist cold Germination characteristics,
The effective accumulated temperature and sunshine time of high latitude Han Qu can preferably be utilized.Traditionally extreme weathers such as cold spell in later spring in order to prevent
Generation, the cropping pattern of oat uses the date of seeding similar with wheat etc., has ignored what oat can grow at lower temperatures
Characteristic, and oat has very strong tolerance for the generation of cold spell in later spring etc., does not interfere with the growth in oat later stage.Again
The breeding time of person, oat want short with respect to staple food crops such as wheats, and the harvest of feed oat grass needs not wait for seed
Complete ripeness can be harvested to milk stage in the watery stage, and the application is tested and found, although being annual crop, the root system of oat
Sprout tillers ability and reproducibility are very strong, even if root system still has the ability that sprout tillers is grown when complete ripeness.Therefore, the present application height
Latitude is trembled with fear, and area tall oat grass one kind is double to receive production technologies, and foreground and the market of the cold area tall oat grass production of high latitude is greatly facilitated.
Compare a kind of double each processing yield of receipts：Application rate per acre 16 kilograms when, yield is not improved.This and the amount of broadcasting mistake
It is more, it is related to influence seed sprouting competition.Second batch of fertilising, 10 kilograms of Diammonium phosphate (DAP), than 5 kilograms yield are high.When dose is 15,000
Gram when, yield does not increase, illustrate regrowth hair fertilising 10 kilograms of Diammonium phosphate (DAP) can be that fertilizer utilization efficiency reaches maximum value.Therefore
Experiment process 2 and processing 5 optimal processings combination.
Influence of 2 date of seeding of test example to harvest yield
In addition to date of seeding, for other implantation methods with embodiment 1, test result is shown in Table 2：
Influence of 2 date of seeding of table to harvest yield
Sowing is relatively early (April 1), is unfavorable for sowing, and soil thaws shallower, seeder is damaged larger, affects and broadcast
The efficiency of kind.Soil thaw 10cm or more when, be conducive to mechanical planting, the depth of planting of oat wants 5~6cm, therefore selects big
The mechanical planting after the 10cm that thaws.And the low temperature of early stage can not promote oat seed to sprout in advance.Sowing time is in May 1
After day, first planting grass growth period is insufficient, and breeding time cannot reach the pustulation period, and amount of dry matter less sowing time is more late when receiving, then
The breeding time of first planting grass is slower, and yield is lower, it is seen then that is sowed when soil thaws 10cm, harvest yield highest.
Influence of the Application Ratio to harvest yield when test example 3 is sowed
In addition to Application Ratio difference when sowing, other implantation methods are 6kg/ with embodiment 1, N P and K amount of application
Mu, test result are shown in Table 3：
Influence of 3 Application Ratio of table to harvest yield
Nitrogenous fertilizer plays a key role in plant growth, and the increase of nitrogenous fertilizer can not only improve containing for phytoprotein
Amount, and photosynthetic efficiency can be improved.Phosphorus participates in photosynthesis, respiration, energy storage and transmission, cell in plant
Division, cell increases and some other process.Phosphorus can promote the formation and growth of early stage root system, improve plant and adapt to external environment
The ability of condition.Potassium abundance in plant metabolism active organ and tissue is higher, has and ensures the suitable of various metabolic processes
Profit carries out, promotes plant growth, the enhancing functions such as disease and insect resistance and lodging tolerance.When nitrogen ratio is high, it is unfavorable for broadcasting in early days
The growth of kind oat root system, when affecting later stage hydrothermal condition abundance, absorption and utilization of the root system of plant to nutrient.Phosphorus potash fertilizer mistake
When more, the increase of plant leaf blade is affected, photosynthetic rate is reduced, relatively reduces biological yield.As it can be seen that working as seeding and fertilizing ratio
Example is N：P：K=7:4:When 4, harvest yield highest.
The above is only a 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 are also answered
It is considered as protection scope of the present invention.
Claims (10)
- The implantation methods of area tall oat grass 1. a kind of high latitude is trembled with fear, which is characterized in that including：The selection of oat seed：The oat seed that selection is planted suitable for extremely frigid zones；Seed treatment：Seed ventilation area without shade is placed in before sowing to ted；Selection of land and site preparation：Select preceding crop for the plot of potato, beans, corn or medicinal plant, after preceding crop harvest Site preparation is raked before sowing；Sowing：Application rate is 14~15kg/ mu, date of seeding be soil thaw 10cm when, depth of planting is 5~6cm, and drill spacing is 14~16cm；It applies fertilizer when sowing and is：2.6~3.0kg/ mus of nitrogen, 1.5~1.7kg/ mus of phosphorus, 1.5~1.7kg/ mus of potassium；Field management：In tillering stage to weeding between the jointing stage；Harvest first planting tall oat grass：First planting tall oat grass, toothing are harvested in the pustulation period；Harvest regrowth hair tall oat grass：The first planting tall oat grass harvest after 9~11kg/ mus of Diammonium phosphate (DAP) is imposed in 3~5 days, in the pustulation period extremely Regrowth hair tall oat grass is harvested during milk stage.
- 2. implantation methods according to claim 1, which is characterized in that the oat of the suitable extremely frigid zones plantation is naked swallow Wheat and/or Avena stivai.
- 3. implantation methods according to claim 1, which is characterized in that the oat of the suitable extremely frigid zones plantation is Qinghai 444, blueness draws No. 2, blueness draws No. 3 or add one or more of swallow No. 2.
- 4. implantation methods according to claim 1, which is characterized in that the time tedded is 2~3 days.
- 5. implantation methods according to claim 1, which is characterized in that described to ted later also in seed treatment step It include the steps that Dressing.
- 6. implantation methods according to claim 5, which is characterized in that the medicament of the seed dressing be imidacloprid, Diacloden or One or more of carbendazim.
- 7. implantation methods according to claim 1, which is characterized in that in selection of land and site preparation step, during the plot is Deng and the above fertility plot.
- 8. implantation methods according to claim 1, which is characterized in that the depth of the site preparation is 25~30cm.
- 9. implantation methods according to claim 1, which is characterized in that the season of the site preparation is autumn.
- 10. implantation methods according to any one of claim 1 to 9, which is characterized in that herbicide is used in the weeding 2,4-D fourth breast esters or broad-leaved are net.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349029A (en) * | 2018-11-21 | 2019-02-19 | 中国科学院植物研究所 | A kind of implantation methods of high latitude cold area oat and the double receipts of the double grass of grazing Brassica napus |
| CN109349017A (en) * | 2018-11-21 | 2019-02-19 | 中国科学院植物研究所 | A kind of implantation methods of the cold area tall oat grass of high latitude |
| CN113016521A (en) * | 2021-03-12 | 2021-06-25 | 内蒙古自治区农牧业科学院 | Method for planting oat for feeding on northern foot of mountain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835227A (en) * | 2011-06-23 | 2012-12-26 | 庞兵 | High-yield cultivation technology for oat in high and cold areas |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349029A (en) * | 2018-11-21 | 2019-02-19 | 中国科学院植物研究所 | A kind of implantation methods of high latitude cold area oat and the double receipts of the double grass of grazing Brassica napus |
| CN109349017A (en) * | 2018-11-21 | 2019-02-19 | 中国科学院植物研究所 | A kind of implantation methods of the cold area tall oat grass of high latitude |
| CN113016521A (en) * | 2021-03-12 | 2021-06-25 | 内蒙古自治区农牧业科学院 | Method for planting oat for feeding on northern foot of mountain |
| CN113016521B (en) * | 2021-03-12 | 2023-06-30 | 内蒙古自治区农牧业科学院 | Planting method of feed oat for northern foot in mountain |
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Application publication date: 20180803 |