CN109874617A - A kind of implantation methods of asparagus - Google Patents
A kind of implantation methods of asparagus Download PDFInfo
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Abstract
The invention discloses a kind of implantation methods of asparagus, it is related to bamboo shoots Cultivating techniques field, planting asparagus method includes: one, selects excellent variety in the present invention, two, nutritive cube nurturing staff includes: to prepare enough nutritive cube, presoaking and germinating, proper seeding, seedbed management, three, soil selection is colonized with site preparation, four, field management includes: and manages field planting current year, is colonized second year and adopts bamboo shoot Nian Guanli later, is colonized second year and adopts bamboo shoot year management later again and include science and plans strategies for three fertilizer, and integrated control pest management, five, science harvesting；The present invention has the advantages that improve the quality of the output increased asparagus of asparagus.
Description
Technical field
The present invention relates to bamboo shoots Cultivating techniques fields, more particularly to a kind of implantation methods of asparagus.
Background technique
Asparagus is one of big famous dish in the world ten, enjoys the laudatory title of " kings of vegetables " in the international market, asparagus is rich in a variety of
Amino acid, protein and vitamin, content are above asparagine in general fruits and vegetables, especially asparagus and micro
The effect of elemental selenium, molybdenum, chromium, manganese etc. have and adjust organism metabolism, improves body immunity.
Asparagus is very strong to the adaptability of temperature, not only resists cold, but also heat-resisting, can cultivate from subfrigid zone to subtropical zone.But it is most suitable
In make a clear distinction between the four seasons, the temperate zone of pleasant Climate cultivate.It, -33 DEG C of temperature, still can be safe when frozen soil layer thickness is up to 1 meter in severe cold areas
Overwintering, though yield is low, quality is preferable.The germination of asparagus seeds is begun warm to be 5 DEG C, and thermophilic is 25~30 DEG C, is higher than 30 DEG C, germination
Rate, germinating energy are decreased obviously.It can continuously be grown 10 years or more with seminal propagation.Cold districts overground part is withered, rhizomes
It is overwintering to enter dormant period with fleshy root；Winter warm area, dormant period are unobvious.
Dormant period is extremely low temperature resistant.When spring ground temperature goes back up to 5 DEG C or more, bulbil starts to sprout；10 DEG C or more tender stems start
Elongation；15~17 DEG C are most suitable for tender shoots and are formed；25 DEG C or more tender shoots are thin and delicate, and scale opens scattered, failure；30 DEG C of tender shoots elongations
It is most fast；35~37 DEG C of plant strain growths are suppressed, or even withered into aestivation.The photosynthetic preference temperature of asparagus is 15~20
℃.Temperature is excessively high, and rate of photosynthisis weakens significantly, and respiration is reinforced, and photosynthetic productivity reduces.
Asparagus germinates new stem 2~3 times or more every year.The tender stem generally germinated with spring is edible, and growth relies on root
The nutrient supply of middle the previous year storage.The growth of tender stem and the formation of yield, the degree in great numbers with previous year's harvest stem number and branches and leaves
It is positively correlated.Increase with plant age, the tender stem number and yield of generation increase year by year.As rhizomes constantly sends out branch, strain burst
It educates trend to decay, the aerial stem of plant is increasingly tiny, and tender stem yield and quality is also gradually reduced.4~10 years after general field planting are to abound with
Phase.[2]
Soil
Asparagus is suitable for the sandy loam rich in organic matter, and in loosing soil, soil layer is deep, fertilizer conservation water conservation, good air permeability
On rich soil, well-grown.Asparagus is resistant to slight saline and alkaline, but when soil salt content is more than 0.2%, plant development is by obvious
It influences, absorption root atrophy, cauline leaf is thin and delicate, gradually withered.Asparagus is stronger to the adaptability of soil acidity or alkalinity, and all pH are 5.5~7.8
Between soil can cultivate；And it is most appropriate with pH6~6.7.[2]
Moisture
Asparagus transpiration rate is small, and well developed root system is more drought-enduring.But adopting, the bamboo shoot phase is excessively arid, necessarily causes tender stem thin and delicate, raw
Sprout retraction, Severe Reduction.Asparagus pole intolerant to waterlogging, ponding will lead to root-rot and dead.Therefore plant plot is answered high and dry, rainy season pays attention to
Draining.[2]
Asparagus reproduction technique is as follows:
Propagation method
The breeding method of asparagus has division propagation and two kinds of seminal propagation.
1, division propagation
It is the kind strain by excellent high yield, excavates stock, after dividing subterranean stem, plants in crop field.Its advantage is that between plant
Character is consistent, neat, but laborious time-consuming, and transport is inconvenient, and the growing way after field planting is weak, low output, and the service life is short.It is numerous generally only to make breeding
Educate cultivation.
2, seminal propagation
Convenient for allocation and transportation, breeding coefficient is big, and growing way is strong, and yield is high, and the service life is long.This method is mostly used to breed in production.Seed is numerous
Growing is divided into live streaming and nursery.
3, direct sowing culture
There is plant strain growth gesture strong, strain clump growth and development is fast, Cheng Yuanzao, begins to produce early, the high advantage of first annual output.But there is emergence
Rate is low, and sowing quantity is big, and seedling management is difficult, and Yi Zisheng weeds, land use is uneconomical, at high cost, and stock distribution is shallow, and plant is held
Easily lodging, the disadvantage that the economic life is not grown.Therefore, except soil is more, warmer climate, the place of asparagus breeding time length leads to outside
Chang Bu great application.It is universal due to film-mulching technique and herbicide but since the seventies, solve that emergence rate is low and weeds
The problem of growth, using gradually increasing.
Culturing and transplanting seedlings
It is to produce upper most common method, it manages with delicacy convenient for seedling stage, and emergence rate is high, and sowing quantity is few, can shorten big
The stock in field brings up the phase, is conducive to improve land utilization ratio.
(1) nursery
Asparagus is divided to seedling and two kinds of seedlings by its seedling age length.If open field live broadcast can be divided to educate by nursery place and method point
Seedling, protecting field seeding and seedling raising, protecting field feeding block seedlings raising etc..
Seedling seedling age is 60~80 days, 30~40 centimetres of height of seedling, stem number 3~5.Generally in cold season in protecting field
It sows, is colonized in crop field after latest frost, in favor of the season of growth extended in year.This seedling field planting is convenient, time saving, saving of labor, and
Root will not be hurt, not easy infection soil disease.Vine growth and development after cultivation is rapid, is substantially shorter strain clump mature stage.Generally exist
The Yangtze river basin and North China are sowed 2~March, and field planting in May, next year can start to harvest.But in the field planting first years of a historical period, field branches and leaves
Coverage is low, vulnerable to crop smothering, and transplants shallow, and plant is easy lodging, and therefore, it is noted that management of weeds management in, and progress is repeatedly
Ridging.
Seedlings are also known as a Nian Miao.General seedling age is up to 5 months, and in High-cold regions, frost-free period is short, then needs 1 year.Its advantage is that just
It in seedling management, crops for rotation arrangement, can plant deeply, the aerial stem of plant grown later is coarse, and stem number is less, is not easy to lodge, and plant is just
The branches and leaves coverage in year is big, and weeds are few.But lifting and field planting are all arduously taken a lot of work very much, and hurt root weight, susceptible soil disease；Stock is raw
Long development is slow, and Cheng Yuanchi, first annual output and total output are lower.The but cold district short in breeding time in year, can shorten crop field
Strain clump mature stage is high in arid biogeographic zone planting survival rates.Therefore, cold local and few annual precipitation area, still with this method nursery.
Effective accumulated temperature boundary needed for general seedlings is 2500~3000 DEG C, and corresponding plant height is 70~100 centimetres within this range,
Fleshy root 12~30, stock weighs 20~60 grams.
The selection of open country nursery place: open country nursery is usually used in cultivating large seedling, and seedlings seedling stage is long, seedling plant height, root it is more and
It is long, therefore the seedling that need to have had, it can just cultivate healthy and strong seedlings.
Selection nursery lot need to consider the following:
First, it should be suitable for asparagus root system development to seedling, be conducive to seedling strain and grow, while be easy lifting, seedling separation.Generally with soil property
It is loose, it is rich in organic matter, it is in subacidity that level of ground water is low, drains, and moisture holding capacity is stronger, and the soil of pH5.8~6.7 is advisable.No
The nursery of stickiness soil is selected, otherwise fleshy root mutually binds between strain, and lifting, seedling separation are taken a lot of work, and be will lead to and seriously hurt root.
Second, to select the soil of the germs such as no damping-off and purple root rot (Helicobasidium mompa).In order to avoid seedling stage carries both diseases and causes
Sprawling.Therefore, all soils for having both diseases, such as orchard, mulberry field, carrot, cotton, should not make nursery to ramie,
It is more unsuitable with asparagus continuous cropping.
Third, asparagus seedling growing pullets are slow, and seeding row spacing is big, Yi Zisheng weeds.Therefore, the soil that select weeds few, especially
It cannot have perennial weeds.
(2) site preparation
To make seedling grow vigorously, root system development is good, and per hectare applies 30000 kilograms of decomposed dung, turns over and buries.Soil acid
Big place is spent, 1130 kilograms of calcium hydroxide should be also spread fertilizer over the fields, to correct soil aciditiy.Requirement of digging is ploughed shallowly, in case root system buries too
It is deep, it is unfavorable for lifting.To prevent subterranean pest-insect from causing harm, per hectare spreads 15 kilograms of phoxim when site preparation, is mixed in soil, then builds up
1.5 meters of wide high ridges, and gutter should have been dug, in order to irrigation and drainage.General seedlings nursery and crop field ratio are 1:10.
If educating seedling with nutritive cube, Nutrition Soil is preferably prepared.Nutrition Soil requirement is fertile, loose, has not only been retained but also ventilative, soil
Temperature is easy to increase, no germ, pest and weed seed.It is general with clean 5 parts of garden mould, 2~3 parts of decomposed heap barnyard manure, 1 part of river silt,
1 part of plant ash, calcium superphosphate 2%~3% are sufficiently mixed uniformly, with 40% formaldehyde, 100 times of liquid sprinkling, then accumulate it is in heaps,
It is sealed with plastic film, allows its abundant smoked kill, decomposed fermentation, kill disease pest and weed seed.If soil aciditiy is big, also needs plus spread
Lime correction.Composting should be carried out in summer, be contained in this compost in 6~8 centimetres of diameter of nutritive cube before next year sowing.
(3) it sows
1. asparagus seeding and seedling raising period in sowing time should requirement according to germination to temperature condition, seedling strain growth
Law of development and various regions ecological condition, growing nursery and culture method difference depending on.
Firstly, the requirement according to germination to temperature.Outdoor sowing need to start at 10 DEG C of ground temperature or more.Ground temperature is at 30 DEG C
More than, hinder germination and young Stem nematode, should not sow.General north Growing season is short, and only row is sowed in spring；South except sow in spring in addition to,
Also feasible autumn sowing.
Second, sowing date is determined according to accumulated temperature standard needed for seedling strain growth.The growth accumulated temperature of general standard seedlings is
2500~3000 DEG C.It should strive for spring early sowing because breeding time in year is short in cold zone in this way, otherwise breeding time is insufficient, can be because
Seedling is small, and stock sugar content is low, and Wintering Period is subject to freeze injury.Postpone sowing is answered in the season of growth area of length, in case seedling strain is excessive.
Third, seedling should be sowed for 60~80 days before field planting.Under the premise of no frostbite, seedling field planting is more early, raw in year
It educates the phase more to grow, stock development is more healthy and stronger, and accumulation reserves nutrient the more, and spring in the next year yield of harvest is also higher, and continuously influences
The yield in later time.Therefore, the ideal seeding and seedling raising phase of seedling should be 60~80 days before latest frost or before safe setting date, and row is protected
Shield ground seeding and seedling raising.If stubble is uprooted plants after their edible portions have been harvested early crops for rotation before should being also arranged in as far as possible, because crops for rotation relationship needs Postpone sowing nursery to strive for
Early sowing is early colonized.Otherwise, the superiority of seedling plant cannot not only give full play to, and can be too late because being colonized, and meet warm rainy day
Gas and cause disease weight, be short of seedling it is more；Or high temperature and drought weather is met, planting survival rates reduce.
2. application rate
The development that application rate when nursery should have conducive to seedling strain cauline leaf stretching, extension and root system is conducive to ventilation and penetrating light, mitigates disease
Evil occurs.In addition, should also be determined according to percentage of seedgermination.
General open field live broadcast nursery, the line-spacing of seedlings are 40~45 centimetres, and 10 centimetres of hill spacing, every bunch planting kind 2, grain is away from 3
Centimetre.The application rate in per hectare nursery is 3750 grams or so, can transplant 7~10 hectares of Honda.When sowing, 3 centimetres are dug by line-spacing
Deep seed furrow, then broadcasts upper seed by spacing in the rows, 1~3 centimetre of earthing, suppresses slightly.
When replanting and culturing, every square metre of application rate is 30~40 grams, and there are about 1500, seed or more.It should be watered with before sowing
Bottom water broadcasts rear 1~2 cm thick of earthing.First time stem after emergence is 10~15 centimetres high, when the non-pumping of second of stem, carries out
Seedling separation transplanting.Its distance between rows and hills is identical as direct sowing and seedling.
Seedlings plant, generally preferably in cold bed or breeding ground, row feeding block seedlings raising.The bore of nutritive cube is 6 centimetres, and every alms bowl is broadcast
Kinds 2, grain is away from 3 centimetres, 1~2 cm thick of earthing.Every alms bowl only stays back young plant after emergence.If be directly seeded in bed soil on, for convenient for
Root is hurt in lifting, mitigation, should expand line-spacing, and usual line-spacing is 20 centimetres, and grain is away from 5 centimetres.The compost of the most handy preparation of bed soil, with
Sharp stock development and lifting.
3. promoting the method for germination and emergence
Due to asparagus seeds kind leather matter, water penetration is poor, and water suction is slow, seed dormancy it is deep mixed, low temperature issues
Bud is slow, and the seeding stage is long, and to accelerate its germination, emergence, following method can be used:
Seed soaking: before sowing by seed under 20~25 DEG C of water temperatures, 2 days (new seed is soaked seed 2 days under 35 DEG C of water temperatures) of soaking seed.
It is primary that water is changed sooner or later daily.
Low-temperature treatment: after new seed is soaked, being placed under 0~5 DEG C of low temperature and handle 60 days, or by seed and wet yellow sand layer
Product is passed the winter in open country, in favor of completing dormant period.
Seed selection: old seed sowing in 1 year is selected, but should be taken care of at the closed place of drying.
Watering: from sowing to during emergence it is noted that moisture supply, prevents arid.It is sowed in the dry spell, bottom water should be irrigated,
Sowing when soil moisture content is suitable for.Mulch should be covered after sowing, to prevent moisture evaporation, and improves soil temperature, promotes seed hair
Bud.
Temperature: the area of frost-free period length is answered appropriate evening to broadcast, is sowed when temperature is higher.The ground of frost-free period short, necessary early sowing
Side, and in the case where carrying out seedling field planting, protecting field nursery can be used, or sow under the conditions of protecting field, exhibition to be emerged
Ye Hou is transplanted to open country nursery.During insemination and emergence, bed temperature should be maintained between 20~25 DEG C.[3]
(4) seedling management
1. full stand seedling lamina 1 week or so between, when there is 2 young plant in every cave, should pull out 1 plant.Being short of seedling cave should be with the seedling a pulled up benefit
It plants, or with pre-prepd seedling after-culture.
2. seedling separation transplanting row seedling separation replanting and culturing, is generally all sowed under the conditions of protecting field, seed pay attention to after broadcasting heat preservation,
Moisturizing, temperature are maintained at 20 DEG C or more.It should be noted that ventilation after germination and emergence, day temperature is no more than 30 DEG C, and often
Watering, in order to avoid antecedent soil moisture.In lamina when being divided into seedlings transplanting, moisture should be controlled, cool down hardening, in favor of nursery transplant root of hair and
It survives.General daytime is kept for 15 DEG C or so, 10 DEG C of night or so.Seedling separation transplanting should be carried out in the case where field humidity is suitable for situation, point
It waters immediately after seedling.Before transplanting survival, when meeting strong sunlight, it should be shaded 1 week or so with reed curtain or black sunshade net.
3. tillage and weeding asparagus growth of seedling is slow, and line-spacing is big, Yi Zisheng weeds, needs frequent tillage and weeding, or sprinkling
Herbicide is prevented and treated.1500 grams of herbicide linuron are used to general per hectare seedling, adds 1500 kilograms of water, in after planting 3~5 days
Furrow face and furrow ditch are sprayed, but still needs to artificial weeding after 2 months.
4. fertilizer and water management pours 1 thin night soil liquid fertilizer after thinning or when seedling separation transplanting, and per hectare 10500~
15000 kilograms.It is primary that thin night soil liquid fertilizer is chased after after about 20 days again.Hereafter autumn fertilizer is imposed to 7~August, per hectare applies compound fertilizer
300 kilograms or so.If the growth of seedling strain at this time is vigorous, Shaoshi or can not apply.In order to avoid because fertilizer is excessive, cauline leaf over growth occurs
Lodging, and ventilation and penetrating light is bad, easily induces stem wilt and brown spot.
Other than seed broadcasts rear and seedling separation transplanting seedling-slowing stage and to guarantee to have sufficient moisture supply, met during fertility dry
It when dry days gas, should often water, against drought injury, promote seedling strain fertility.General 5~7 days water, keep soil see it is dry see it is wet.
But frost occurs, first 1 month starts that moisture should be controlled, to inhibit aerial growth, nutrition go underground rhizome storage.More
Rainy season, it should be noted that dig trenches to drain the water away, do not make field ponding, otherwise not only bad for root system development, also easily induce disease.[3]
(5) management in protecting field nursery
Under the ground such as plastic greenhouse facility, row feeding block seedlings raising or the seedling management for being directly seeded in seedbed should be with temperature, water
It is in charge of centered on reason.From sowing to the emergence stage, except supply adequate water, in covering film moisturizing on bed soil surface or nutritive cube
Outside, canopy film heat preservation sealed around should be kept higher canopy temperature, as far as possible to accelerate to emerge.It removes mulch after emergence and is led to
Wind ventilation, reduces bed temperature, in case young stem excessive growth, causes to lodge.Also to rise with outside air temperature, stronger ventilation ventilation volume.Evening
Between to cover canopy film, and straw mat is covered, in order to avoid frostbite and freeze injury.General bed temperature on daytime is maintained at 25 DEG C or so, and the highest temperature must not surpass
30 DEG C are crossed, for night lowest temperature at 12~13 DEG C, mean daily temperature is 20 DEG C or so.Due to frequent ventilation, bed soil is easily dry
Dry, nutrition pot seedling is easier to dehydration, therefore should often water.General 3~5 days water.Seedling stage top dressing only needs 2 times, and first is inferior to first
After branch children's stem lamina, 105~150 kilograms of urea are applied in conjunction with watering hectare, Shi Yici, amount are same for the first time again within 20 days or so thereafter.
Thinning will be carried out in second young stem when occurring, and every alms bowl (cave) is preferentially selected and remain.Thinning should prize loose compost, uproot
It removes, otherwise remaining stock still can pumping cauline leaf.
When 25 centimetres of height of seedling or more, stem number has 3~5, and before preparing field planting crop field, Ying Jinhang takes off film exercise, makes at rice shoot
Under the conditions of show-through, and water supply is controlled, so that stock enriches, adapt to crop field environment, shortens seedling-slowing stage, it is early to send out new root.
Summary of the invention
It is an object of the invention to: in order to solve, existing asparagus cultivation is unreasonable to lead to low output, the technologies such as of poor quality
Problem, the present invention provide a kind of implantation methods of asparagus.
The present invention specifically uses following technical scheme to achieve the goals above:
A kind of implantation methods of asparagus, planting asparagus method are as follows:
One, excellent variety is selected；
Two, nutritive cube nurturing staff
1. prepare enough nutritive cube: the selection higher loose sandy loam of fertility level first makees seedbed, seedbed is 1.3-1.5 meters wide,
Deep 10-15 centimetres, every cube of Nutrition Soil should apply decomposed good 30-40 jins of chicken manure before alms bowl processed, and 2 jin of phosphate fertilizer, 10 jin of plant ash,
Alms bowl is played after mixing well, 8 centimetres of bowl diameter or more, alms bowl is 10-11 centimetres high, and crop field is per acre for 2500, alms bowl；
2. presoaking and germinating: asparagus seeds shell is thick and has lipid, absorbs water slower, first with 300-500 times of 50% carbendazim
Liquid is soaked seed 24 hours, is placed into 25-30 degree warm water and is soaked seed 2-3 days, more renew daily water 2-3 times, with clean gauze after seed soaking
Wrap, be placed in vernalization under the conditions of 25-30 degree, during vernalization daily with 25 degree or so warm water sprinkling 1-2 times, seed shows money or valuables one carries unintentionally
Sowing；
3. proper seeding: that transplants before wheat can sow in early and middle ten days in March, and that transplants after wheat can sow in early and middle ten days in April, broadcast
Nutritive cube sprinkles profoundly water before kind, and one, every alms bowl covers 2 cm thick of fine earth after broadcasting, and then spreads fertilizer over the fields the anti-subterranean pest-insect of poison bait, and last furrow face is flat
Spreading carries out two-membrane process with bow canopy epiphragma on furrow；
4. seedbed management: seedbed management should be centered on adjusting temperature and humidity, nurturing staff, prevention and treatment disease pest, bed temperature before emerging
Daytime, 20-30 degree, was not less than 12 degree at night, and preceding 70% removes tiling mulch and hardening of gradually divulging information when coming up, and works as seedling
At high 20 centimetres or so, ventilation can be taken not take off the method for film, seedling is made to adapt to external environment, this phase keeps seedbed wet, children
Seedling is thin and weak should to add seed manure, and rich water combines, and remove weed in seedbed in time, and the harm such as discovery aphid spray prevention and treatment in time；
Three, soil selection is colonized with site preparation
The organic fertilizer side 3-4 per acre, 100 jin of compound fertilizer rake after ploughing, and do field well and fill row's engineering, north and south streakline excavates
It is colonized ditch, 1.2-1.5 meters of line-spacing, 40-50 centimetres of furrow width, deep 30-40 centimetres, transplants 100 jin of anterior canal Nei Mushi compound fertilizer, cake fertilizer
80 jin, the organic fertilizer side 2-3 uniformly applies in ditch and is uniformly mixed with backfill soil, and ditch is colonized when transplanting is for 10 centimetres from the ground
Preferably, it is colonized one plant for every 25-30 centimetres, mu plants the cave 1500-2000；
Four, field management
(i) field planting current year
It should take charge of severely after asparagus field planting to support root and strengthen strain, the violent field management work for promoting Qiu Fawei core can be only achieved early stage
Fast growing purpose answers timely tillage and weeding because plant is short and small after field planting, if weather is dry early, should water in due course, flood season should be timely
Water drainage, prevents that field ponding macerates root dead seedling, adds seed manure 20-30 jin urea rush balanced growths according to the growth of cereal crop seedlings, into August part with
Afterwards, asparagus enters the vigorous growth stage in autumn, answers heavy dressing Qiu Fafei, and asparagus of making greater efforts to promote mushroomed out at 8,9,10 3 months,
It lays the foundation for early high-yield in next year, the general mu organic fertilizer side 2-3,100 jin of compound fertilizer, 20 jin of urea, away from 40 lis of plant
The trench digging row replacement of rice place, while attention control pest and disease damage, after entering the winter, asparagus aerial part starts to wither, and nutrition is to ground in plant
Lower root transfer, advantageous strengthening root spring send out high yield, answer thorough cleaning ground plant in 2 months at the beginning of last month of spring in winter, reduce disease bacterium source,
(ii) it is colonized second year and adopts bamboo shoot year later
1. science is planned strategies for three fertilizer: three fertilizer i.e. vernalization fertilizer, strong bamboo shoot fertilizer and Qiu Fafei, Basic practice are: combining March cultivated between ridge
It turns over, earth up and applied vernalization fertilizer, mu applies the farmyard manure side 2-3,100 jin of asparagus special fertilizer, is conducive to bulbil and tender stem to inorganic nutrients
Demand, early and middle ten days Shi Haozhuan bamboo shoot fertilizer in June (relay fertilizer), mu applies 20-30 jins of urea, and this time fertilizer plays relay, can extend and adopt
The bamboo shoot phase improves middle and later periods harvest amount of bamboo shoot, after August early and middle ten days adopt bamboo shoot, in conjunction with fine earth level ridges, heavy dressing Qiu Fafei, it is miscellaneous that mu applies soil
The fertile side 2-3,200 jin of asparagus special fertilizer, 20 jin of urea promote asparagus robust autumn hair, accumulate nutrition for good quality and high output in next year, cultivate more
And strong bulbil, this three fertilizer is mating, and the fertilizer application mode of reasonable arrange-ment is the basis of asparagus high yield and high quality, and asparagus growth period is long,
More drought-enduring and intolerant to waterlogging stain, but ground moistening is kept during adopting bamboo shoot, tender stem growth is fast, quality is good, yield is high, this phase arid is answered
Horse race water is filled in due course, and flood season pays attention to excluding flooded stain, and the diseases such as high temperature-proof rotten occur；
2. integrated control pest and disease damage: Asparagus Stem Blight, brown spot are to endanger the Major Diseases of asparagus, and rapid onset, harm are tight
Weight, there is no specific drug to prevent and treat at present, in practice it has proved that, it takes based on agronomic measures, the synthesis for being aided with reinforcement chemical control is anti-
Disease pest strategy can obtain the effect got twice the result with half the effort, and specific practice is:
1. in due course pinching lodging-prevention, Asparagus Plants are allowed to grow up to 1.5 meters or more, seriously affect ventilation and penetrating light, and easily
Lodging, field humidity major disease weight answer in due course pinching when plant is up to 70 centimetres or so, are conducive to concentrate nutrition, promote subterraneous root
Stem nematode, having ready conditions can bracing wire, it is ensured that plant non-lodging；
2. clearing up rural area, it is one of the effective ways for preventing and treating stem wilt that cleaning rural area, which reduces dip dyeing source, and 2 months are comprehensively clear
Field stem is managed, invalid branches and leaves is cleaned and concentrates and burn processing, after August early and middle ten days adopt bamboo shoot, in conjunction with native level ridges is returned, thorough
Clear up stub and on the ground female stem, bulbil disk will spray sterilizing, and the autumn sends out the stage, periodically to extract the invalid branches and leaves in field, can pole
Big mitigation disease occurs,
3. female stem is stayed to adopt bamboo shoot, extension is adopted the bamboo shoot phase, the new asparagus field of second year after field planting, only preferably harvests green asparagus, general 4
The young stem that month early and middle ten days are grown, stays in field as female stem and does not adopt, and to support stock, the tender stem gone out again later starts to harvest, and adopts
It depending on receipts phase length is according to autumn last year hair quality, can generally harvest 30-50 days, into period of high birth asparagus field, before May early and middle ten days out
Raw tender stem can be harvested all, May early and middle ten days depending on 2-3 root maternal plant is stayed in the every cave of bamboo shoot situation out after, can harvest to August early and middle ten days, adopt
Receive white asparagus field generally in May early and middle ten days start to stay female stem, every plant of layer stays 1-2 root, can continuously harvest to August early and middle ten days, this
Kind stays female stem to adopt bamboo shoot and not only increases bamboo shoot agriculture income, and avoids onset peak caused by high temperature and humidity weather in July, reduces
Times for spraying reduces cost；
4. the rational application of fertilizer, applying organic manure and phosphorus potash fertilizer, suitable control nitrogen fertilizer amount；
Stayed stem was unearthed in 5-7 days, when plant height is up to 20 centimeters or so, using the medicaments stem brush such as Bordeaux mixture, carbendazim, adopted
After bamboo shoot, in conjunction with cleaning stub, cleared up on the basis of invalid branches and leaves in time, along ridge spray protection root disk according to weather, the state of an illness
Spray prevention and treatment in due course, and alternatively administered improve spray quality, carbendazim, thiophanate methyl, Mancozeb, Tuzet can be selected
Deng 1000 times of liquid prevention and treatments of flolimat can be used with anti-eliminate aphis etc. of 1000 times of liquid such as d ichlorbenzuron, agricultural are happy, and subterranean pest-insect can use furan
It mutters pellet, soil treatment and the prevention and treatment of metrifonate bait；
Five, science harvesting
Green asparagus is harvested in every morning 8-10, requires 20-24 centimetres of the young stem of elevating above the soil according to commercial quality,
2 centimeters are cut off under soil, concentrate classification sell, harvest white bamboo shoot, generally before March 25 combine plough it is whole fertilising carry out support ridger
It earths up work, it is desirable that soil is fine crushing, is made 60 centimetres of bottom width, 25-30 centimetres high, 40 centimetres of top width of high ridge, and reach earth ridge
Interior pine is outer tight, and surface is smooth, checks that ridge is pushed up twice before 8 points of every morning picking time and after at 4 points in afternoon, finds native table cracking, answer
It pushs surface soil aside, subterranean stem can not be damaged when subterranean stem top harvesting, harvesting with bamboo shoot knife, soil recovery in ridge is clapped after adopting, Bai Sun
Will shade keeping and time stage sale after adopting.
Beneficial effects of the present invention are as follows:
Using the implantation methods of asparagus provided by the present invention, the yield of asparagus can be effectively improved, while reducing evil
The damage of worm bring, while the growing and cultivation technology for providing science allows cultivation of asparagus to easily facilitate management.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of implantation methods of asparagus,
One, excellent variety is selected
Asparagus system perennial herb plant, adaptable, kind is more.Generally optional UC800 new varieties, performance
For rudiment is early, the speed of growth is fast, tender stem thickness is well-balanced, closely not fugitive head, color are dark green, commodity is good, yield for head scale
Height, plant category dwarf-type is disease-resistant, resistant to lodging, belongs to green, white bamboo shoot dual-purpose kind, is production ideal at present kind.
Two, nutritive cube nurturing staff
Using feeding block seedlings raising, being conducive to improve planting percent, nurturing staff, plant injury is light when transplanting, and be conducive to strong sprout and early send out,
Achieve the purpose that optimum period field planting, early high-yield.
1. prepare enough nutritive cube: the selection higher loose sandy loam of fertility level first makees seedbed, seedbed is 1.3-1.5 meters wide,
Deep 10-15 centimetres.Every cube of Nutrition Soil should apply decomposed good 30-40 jins of chicken manure before alms bowl processed, and 2 jin of phosphate fertilizer, 10 jin of plant ash,
Alms bowl is played after mixing well.8 centimetres of bowl diameter or more, alms bowl is 10-11 centimetres high, and crop field needs standby 2500, alms bowl per acre.
2. presoaking and germinating: asparagus seeds shell is thick and has lipid, absorbs water slower.First with 300-500 times of 50% carbendazim
Liquid is soaked seed 24 hours, is placed into 25-30 degree warm water and is soaked seed 2-3 days, more renews daily water 2-3 times.With clean gauze after seed soaking
Wrap, be placed in vernalization under the conditions of 25-30 degree, during vernalization daily with 25 degree or so warm water sprinkling 1-2 times.Seed shows money or valuables one carries unintentionally
Sowing.
3. proper seeding: that transplants before wheat can sow in early and middle ten days in March, and that transplants after wheat can sow in early and middle ten days in April.It broadcasts
Nutritive cube sprinkles profoundly water before kind, and one, every alms bowl covers 2 cm thick of fine earth after broadcasting.Then the anti-subterranean pest-insect of poison bait is spread fertilizer over the fields.Last furrow face is flat
Spreading carries out two-membrane process with bow canopy epiphragma on furrow.
4. seedbed management: seedbed management should be centered on adjusting temperature and humidity, nurturing staff, prevention and treatment disease pest.Bed temperature before emerging
Daytime, 20-30 degree, was not less than 12 degree at night.Preceding 70% removes tiling mulch and hardening of gradually divulging information when coming up.Work as seedling
At high 20 centimetres or so, ventilation can be taken not take off the method for film, seedling is made to adapt to external environment.This phase keeps seedbed wet.Children
Seedling is thin and weak should to add seed manure, and rich water combines.Removal weed in seedbed in time, the discovery harm such as aphid spray prevention and treatment in time.
Three, soil selection is colonized with site preparation
Asparagus is suitable for that the soil is porous fertile, good permeability, soil layer be deep, content of organic matter sandy loam abundant, is conducive to
The good quality and high output of root system development and tender stem.PH value is excessive and the silt soil of viscous weight is not suitable for asparagus growth.
Asparagus is perennial crop, and once field planting, soil can not be ploughed comprehensively again.Therefore, deep ploughing is combined before field planting
Site preparation, the mu organic fertilizer side 3-4,100 jin of compound fertilizer.It rakes after ploughing, does field well and fill row's engineering, north and south streakline excavates field planting
Ditch.1.2-1.5 meters of line-spacing, 40-50 centimetres of furrow width, deep 30-40 centimetres.Transplant 100 jin of anterior canal Nei Mushi compound fertilizer, cake fertilizer 80
Jin, the organic fertilizer side 2-3.It uniformly applies in ditch and is uniformly mixed with backfill soil.Ditch is colonized when transplanting to be advisable for 10 centimetres from the ground.
Every 25-30 centimetres is colonized one plant, and mu plants the cave 1500-2000.
Accomplish to be classified in lifting, the operations such as plant, watering, earthing are once completed.The big every cave of strong sprout plants one plant, small and weak seedling
Every cave plants two plants, and strong weak seedling is separately colonized.To orient plant when field planting, i.e., subterranean stem one end of raw bulbil will be along ditch towards same
Direction is arranged in a line, and adopts bamboo shoot convenient for earthing up later.Seedling survive on new stem go out after, gradually to fill and lead up field planting ditch by stages.
Four, field management
(i) field planting current year
It should take charge of severely after asparagus field planting to support root and strengthen strain, the violent field management work for promoting Qiu Fawei core can be only achieved early stage
Fast growing purpose.Because plant is short and small after field planting, timely tillage and weeding is answered.It if weather is dry early, should water in due course, flood season should be timely
Water drainage, prevents that field ponding macerates root dead seedling.20-30 jins of urea of seed manure, which are added, according to the growth of cereal crop seedlings promotees balanced growth.Into August part with
Afterwards, asparagus enters the vigorous growth stage in autumn.Heavy dressing Qiu Fafei is answered, asparagus of making greater efforts to promote mushroomed out at 8,9,10 3 months,
It lays the foundation for early high-yield in next year.General the mu organic fertilizer side 2-3,100 jin of compound fertilizer, 20 jin of urea.Away from 40 lis of plant
Trench digging row replacement at rice.Attention control pest and disease damage simultaneously.After entering the winter, asparagus aerial part starts to wither, and nutrition is to ground in plant
Lower root transfer, advantageous strengthening root spring send out high yield.2 months at the beginning of last month of spring in winter thorough cleaning ground plant is answered, reduces disease bacterium source.
(ii) it is colonized second year and adopts bamboo shoot year later
Second year and it is later adopt bamboo shoot year, Ying Chongdian carries out science and plans strategies for three fertilizer, stays the integrated controls such as stem, in due course pinching sick
Insect pest；Science adopts three, bamboo shoot work.
1. science is planned strategies for three fertilizer: three fertilizer i.e. vernalization fertilizer, strong bamboo shoot are fertile and Qiu Fafei.Basic practice is: March ploughs in conjunction between ridge
It turning over, earths up and applied vernalization fertilizer, mu applies the farmyard manure side 2-3, and 100 jin of asparagus special fertilizer.Be conducive to bulbil and tender stem to inorganic nutrients
Demand.Early and middle ten days Shi Haozhuan bamboo shoot fertilizer in June (relay fertilizer), mu applies 20-30 jins of urea, and this time fertilizer plays relay, can extend and adopt
The bamboo shoot phase improves middle and later periods harvest amount of bamboo shoot.After August early and middle ten days adopt bamboo shoot, in conjunction with fine earth level ridges, heavy dressing Qiu Fafei, it is miscellaneous that mu applies soil
The fertile side 2-3,200 jin of asparagus special fertilizer, 20 jin of urea promote asparagus robust autumn hair, accumulate nutrition for good quality and high output in next year, cultivate more
And strong bulbil.This three fertilizer is mating, and the fertilizer application mode of reasonable arrange-ment is the basis of asparagus high yield and high quality.Asparagus growth period is long,
More drought-enduring and intolerant to waterlogging stain.But ground moistening is kept during adopting bamboo shoot, tender stem growth is fast, quality is good, yield is high.This phase arid is answered
Horse race water is filled in due course.Flood season pays attention to excluding flooded stain, the diseases generation such as high temperature-proof rotten.
2. integrated control pest and disease damage: Asparagus Stem Blight, brown spot are to endanger the Major Diseases of asparagus, and rapid onset, harm are tight
Weight.Specific drug there is no to prevent and treat at present.It was verified that taking based on agronomic measures, the synthesis for being aided with reinforcement chemical control is anti-
Disease pest strategy can obtain the effect got twice the result with half the effort, and specific practice is:
1. in due course pinching lodging-prevention.Asparagus Plants are allowed to grow up to 1.5 meters or more, seriously affect ventilation and penetrating light, and easily
Lodging, field humidity major disease weight.In due course pinching is answered when plant is up to 70 centimetres or so, is conducive to concentrate nutrition, promotees subterraneous root
Stem nematode.Having ready conditions can bracing wire, it is ensured that plant non-lodging.
2. clearing up rural area.Clearing up rural area reduces dip dyeing source, is one of the effective ways for preventing and treating stem wilt.2 months are comprehensively clear
Field stem is managed, invalid branches and leaves is cleaned and concentrates and burn processing.It, be thoroughly in conjunction with native level ridges is returned after August early and middle ten days adopt bamboo shoot
Clear up stub and on the ground female stem, bulbil disk will spray sterilizing.Autumn sends out the stage, periodically to extract the invalid branches and leaves in field, can pole
Big mitigation disease occurs.
3. female stem is stayed to adopt bamboo shoot, the bamboo shoot phase is adopted in extension.The new asparagus field of second year after field planting only preferably harvests green asparagus.General 4
The young stem that month early and middle ten days are grown, stays in field as female stem and does not adopt, to support stock.The tender stem gone out again later starts to harvest.It adopts
Depending on receipts phase length is according to autumn last year hair quality, it can generally harvest 30-50 days.Into period of high birth asparagus field, go out before May early and middle ten days
Raw tender stem can be harvested all.May early and middle ten days depending on 2-3 root maternal plant is stayed in the every cave of bamboo shoot situation out after, can harvest to August early and middle ten days.It adopts
Receive white asparagus field generally in May early and middle ten days start to stay female stem, every plant of layer stays 1-2 root, can continuously harvest to August early and middle ten days.This
Kind stays female stem to adopt bamboo shoot and not only increases bamboo shoot agriculture income, and avoids onset peak caused by high temperature and humidity weather in July, reduces
Times for spraying reduces cost.
4. the rational application of fertilizer.Applying organic manure and phosphorus potash fertilizer, suitable control nitrogen fertilizer amount.
The soil organism can be increased, chesson promotes asparagus cauline leaf robust growth, improves disease resistance.5. having caught
Sharp opportunity, reasonable chemical control.Stayed stem was unearthed in 5-7 days, when plant height is up to 20 centimeters or so, using Bordeaux mixture, carbendazim
Equal medicaments stem brush.After adopting bamboo shoot, in conjunction with cleaning stub, the disease in root disk and topsoil is eliminated along ridge spray protection root disk
Bacterium.Adopting the bamboo shoot phase stays female stem and autumn to send out the stage, on the basis of clearing up invalid branches and leaves in time, sprays in due course according to weather, the state of an illness anti-
It controls, and alternatively administered, improves spray quality.Carbendazim, thiophanate methyl, Mancozeb, Tuzet etc. can be selected.Insect pest is main
There is the harm such as prodenia litura, beet armyworm, bollworm, cutworm.Nocturnal moth class can use 1000 times of liquid prevention and treatments such as d ichlorbenzuron, agricultural pleasure
Aphid etc. can use Furadan, soil treatment and the prevention and treatment of metrifonate bait with 1000 times of liquid prevention and treatments of flolimat, subterranean pest-insect.
Five, science harvesting
Green asparagus is harvested in every morning 8-10.20-24 centimetres of the young stem of elevating above the soil is required according to commercial quality,
2 centimeters are cut off under soil, and classification is concentrated to sell.
Harvest white bamboo shoot, generally before March 25 combine plough it is whole fertilising carry out support ridger ridging work.It is required that soil is fine crushing, make
At 60 centimetres of bottom width, 25-30 centimetres high, 40 centimetres of top width of high ridge.And reaching tight outside pine in earth ridge, surface is smooth.Picking time
It checks that ridge is pushed up before 8 points of every morning and after at 4 points in afternoon twice, finds native table cracking, surface soil should be pushed aside, with bamboo shoot knife in subterranean stem
Top harvesting, when harvesting, can not damage subterranean stem.After adopting by ridge soil recovery clap, white bamboo shoot to shade after adopting keeping and time stage
It sells.
Claims (1)
1. a kind of implantation methods of asparagus, it is characterised in that:
Planting asparagus method are as follows:
One, excellent variety is selected；
Two, nutritive cube nurturing staff
1. preparing enough nutritive cube: the selection higher loose sandy loam of fertility level first makees seedbed, and seedbed is 1.3-1.5 meters wide, depth 10-
15 centimetres, every cube of Nutrition Soil should apply decomposed good 30-40 jins of chicken manure before alms bowl processed, 2 jin of phosphate fertilizer, 10 jin of plant ash, sufficiently mix
Alms bowl is played after even, 8 centimetres of bowl diameter or more, alms bowl is 10-11 centimetres high, and crop field is per acre for 2500, alms bowl；
2. presoaking and germinating: asparagus seeds shell is thick and has lipid, absorbs water slower, first with the 300-500 times of liquid leaching of 50% carbendazim
It kinds 24 hours, places into 25-30 degree warm water and soaks seed 2-3 days, more renew daily water 2-3 times, with completely binding up with gauze after seed soaking,
Be placed in vernalization under the conditions of 25-30 degree, during vernalization daily with 25 degree or so warm water sprinkling 1-2 times, seed, which shows money or valuables one carries unintentionally, to be sowed；
3. proper seeding: that transplants before wheat can sow in early and middle ten days in March, and that transplants after wheat can sow in early and middle ten days in April, before sowing
Nutritive cube sprinkles profoundly water, and one, every alms bowl covers 2 cm thick of fine earth after broadcasting, and then spreads fertilizer over the fields the anti-subterranean pest-insect of poison bait, last furrow face tiling ground
Film carries out two-membrane process with bow canopy epiphragma on furrow；
4. seedbed management: seedbed management should be centered on adjusting temperature and humidity, nurturing staff, prevention and treatment disease pest, bed temperature daytime before emerging
20-30 degree is not less than 12 degree at night, and preceding 70% removes tiling mulch and hardening of gradually divulging information when coming up, when seedling is high by 20
Centimetre or so when, ventilation can be taken not take off the method for film, seedling is made to adapt to external environment, this phase keeps seedbed wet, and seedling is thin
Weak to add seed manure, rich water combines, and removes weed in seedbed in time, and the harm such as discovery aphid spray prevention and treatment in time；
Three, soil selection is colonized with site preparation
The organic fertilizer side 3-4 per acre, 100 jin of compound fertilizer rake after ploughing, and do field well and fill row's engineering, north and south streakline excavates field planting
Ditch, 40-50 centimetres of furrow width, deep 30-40 centimetres, transplants 100 jin of anterior canal Nei Mushi compound fertilizer, cake fertilizer 80 by 1.2-1.5 meters of line-spacing
Jin, the organic fertilizer side 2-3 uniformly apply in ditch and are uniformly mixed with backfill soil, and ditch is colonized when transplanting to be advisable for 10 centimetres from the ground,
Every 25-30 centimetres is colonized one plant, and mu plants the cave 1500-2000；
Four, field management
(i) field planting current year
It should take charge of severely after asparagus field planting to support root and strengthen strain, the violent field management work for promoting Qiu Fawei core can be only achieved early stage fast-growing
Purpose of getting bumper crops answers timely tillage and weeding because plant is short and small after field planting, if weather is dry early, should water in due course, flood season should arrange in time
Flood prevents that field ponding macerates root dead seedling, adds 20-30 jins of urea of seed manure according to the growth of cereal crop seedlings and promotees balanced growth, into after August part,
Asparagus enters the vigorous growth stage in autumn, answers heavy dressing Qiu Fafei, and asparagus of making greater efforts to promote mushroomed out at 8,9,10 3 months, is bright
Year early high-yield lays the foundation, the general mu organic fertilizer side 2-3,100 jin of compound fertilizer, 20 jin of urea, away from 40 centimeters of plant
It ditches row replacement, while attention control pest and disease damage, after entering the winter, asparagus aerial part starts to wither, and nutrition is to subterraneous root in plant
Portion's transfer, advantageous strengthening root spring send out high yield, answer thorough cleaning ground plant in 2 months at the beginning of last month of spring in winter, reduce disease bacterium source,
(ii) it is colonized second year and adopts bamboo shoot year later
Three fertilizer 1. science is planned strategies for: three fertilizer i.e. vernalization fertilizer, strong bamboo shoot fertilizer and Qiu Fafei, Basic practice are: March in conjunction with ploughed between ridge,
Vernalization fertilizer has been applied in ridging, and mu applies the farmyard manure side 2-3, and 100 jin of asparagus special fertilizer, being conducive to bulbil and tender stem needs inorganic nutrients
It asks, early and middle ten days Shi Haozhuan bamboo shoot fertilizer in June (relay fertilizer), mu applies 20-30 jins of urea, and this time fertilizer plays relay, can extend and adopt bamboo shoot
Phase improves middle and later periods harvest amount of bamboo shoot, after August early and middle ten days adopt bamboo shoot, in conjunction with fine earth level ridges, heavy dressing Qiu Fafei, mu applies farmyard manure
The side 2-3,200 jin of asparagus special fertilizer, 20 jin of urea promote asparagus robust autumn hair, accumulate nutrition for good quality and high output in next year, cultivate it is more and
Strong bulbil, this three fertilizer is mating, and the fertilizer application mode of reasonable arrange-ment is the basis of asparagus high yield and high quality, and asparagus growth period is long, compared with
Drought-enduring and intolerant to waterlogging stain, but ground moistening is kept during adopting bamboo shoot, tender stem growth is fast, quality is good, yield is high, this phase arid should fit
When fill horse race water, flood season pays attention to excluding flooded stain, and the diseases such as high temperature-proof rotten occur；
2. integrated control pest and disease damage: Asparagus Stem Blight, brown spot are to endanger the Major Diseases of asparagus, and rapid onset, harm are serious, mesh
Before there is no specific drug to prevent and treat, in practice it has proved that, take based on agronomic measures, be aided with reinforce chemical control synthesis disease-resistant plan
Slightly, the effect got twice the result with half the effort can be obtained, specific practice is:
1. in due course pinching lodging-prevention, Asparagus Plants are allowed to grow up to 1.5 meters or more, seriously affect ventilation and penetrating light, and easily fall
Volt, field humidity major disease weight answer in due course pinching when plant is up to 70 centimetres or so, are conducive to concentrate nutrition, promote underground rhizome
Growth, having ready conditions can bracing wire, it is ensured that plant non-lodging；
2. clearing up rural area, cleaning rural area reduces dip dyeing source, is one of the effective ways for preventing and treating stem wilt, made an overall screening field in 2 months
Between stem, clean invalid branches and leaves and concentrate burn processing, after August early and middle ten days adopt bamboo shoot, in conjunction with return soil level ridges, thorough cleaning
Stub and on the ground female stem, bulbil disk will spray sterilizing, and the autumn sends out the stage, periodically to extract the invalid branches and leaves in field, can be great
Mitigate disease,
3. female stem is stayed to adopt bamboo shoot, extension is adopted the bamboo shoot phase, and the new asparagus field of second year after field planting only preferably harvests green asparagus, on general April
The young stem that the middle ten days grows, stays in field as female stem and does not adopt, and to support stock, the tender stem gone out again later starts to harvest, picking time
It depending on length is according to autumn last year hair quality, can generally harvest 30-50 days, into period of high birth asparagus field, be born before May early and middle ten days
Tender stem can be harvested all, May early and middle ten days depending on 2-3 root maternal plant is stayed in the every cave of bamboo shoot situation out after, can harvest to August early and middle ten days, harvest white
Asparagus field generally in May early and middle ten days start to stay female stem, every plant of layer stays 1-2 root, can continuously harvest to August early and middle ten days, this to stay
Female stem adopts bamboo shoot and not only increases bamboo shoot agriculture income, and avoids onset peak caused by high temperature and humidity weather in July, reduces medication
Number reduces cost；
4. the rational application of fertilizer, applying organic manure and phosphorus potash fertilizer, suitable control nitrogen fertilizer amount；
Stayed stem was unearthed in 5-7 days, when plant height is up to 20 centimeters or so, using the medicaments stem brush such as Bordeaux mixture, carbendazim, adopted bamboo shoot knot
Shu Hou will be cleared up in time on the basis of invalid branches and leaves in conjunction with cleaning stub along ridge spray protection root disk, in due course according to weather, the state of an illness
Spray prevention and treatment, and alternatively administered improve spray quality, carbendazim, thiophanate methyl, Mancozeb, Tuzet etc. can be selected, use
1000 times of liquid such as d ichlorbenzuron, agricultural are happy are anti-to eliminate aphis etc. and can use Furadan with 1000 times of liquid prevention and treatments of flolimat, subterranean pest-insect,
Soil treatment and the prevention and treatment of metrifonate bait；
Five, science harvesting
Green asparagus is harvested in every morning 8-10,20-24 centimetres of the young stem of elevating above the soil is required according to commercial quality, in soil
Lower 2 centimeters are cut off, and are concentrated classification to sell, are harvested white bamboo shoot, are combined generally before March 25 and are ploughed whole fertilising and carry out support ridger ridging work
Make, it is desirable that soil is fine crushing, is made 60 centimetres of bottom width, 25-30 centimetres high, 40 centimetres of top width of high ridge, and it is outer to reach pine in earth ridge
Tightly, surface is smooth, checks that ridge is pushed up twice before 8 points of every morning picking time and after at 4 points in afternoon, finds native table cracking, should take off game clock
Soil can not damage subterranean stem when subterranean stem top harvesting, harvesting with bamboo shoot knife, soil recovery in ridge be clapped after adopting, white bamboo shoot are wanted after adopting
Shading keeping and time stage are sold.
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| CN201811441446.2A CN109874617A (en) | 2018-11-29 | 2018-11-29 | A kind of implantation methods of asparagus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999735A (en) * | 2019-11-15 | 2020-04-14 | 张建斌 | Method for cultivating asparagus in moderately severe saline-alkali soil by avoiding salt at rhizosphere |
| CN115530028A (en) * | 2022-07-20 | 2022-12-30 | 山东郓城久源农业科技有限公司 | Efficient planting method for interplanting asparagus and morchella |
-
2018
- 2018-11-29 CN CN201811441446.2A patent/CN109874617A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999735A (en) * | 2019-11-15 | 2020-04-14 | 张建斌 | Method for cultivating asparagus in moderately severe saline-alkali soil by avoiding salt at rhizosphere |
| CN115530028A (en) * | 2022-07-20 | 2022-12-30 | 山东郓城久源农业科技有限公司 | Efficient planting method for interplanting asparagus and morchella |
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Application publication date: 20190614 |