Summary of the invention
The object of the present invention is to provide a kind of cultural methods for promoting taipei fritillary bulb yield.The present invention is directed to height above sea level
1600~2800m, arid, summer illumination stronger plantation area, grown for taipei fritillary bulb provide suitable illumination, moisture,
Temperature and nutrition supply, pest and disease damage, the plague of rats, rainwater hail, arid, soil hardening, battalion in the growth of effective prevention and control taipei fritillary bulb
The unbalanced harm of supply is supported, taipei fritillary bulb survival rate of seedlings is improved, extends growth period in taipei fritillary bulb year, increases taipei fritillary bulb biology
Amount, improves taipei fritillary bulb yield.
Technical solution of the present invention: a kind of cultural method promoting taipei fritillary bulb yield, by selecting humic in greenhouse
Soil matrix matter plants taipei fritillary bulb, applies balanced natritive liquid after emergence, then applies the growth period in year that epiphysin extends taipei fritillary bulb, mentions
High taipei fritillary bulb yield.
In a kind of cultural method promoting taipei fritillary bulb yield above-mentioned, the greenhouse is in 1600~2800m of height above sea level
Built on open level land, the greenhouse be standard steelframe booth, canopy upper cover without drop hyaline membrane, 1.0~1.5 meters from the ground of surrounding
Fly net is filled, the sunshade net of 60% light transmittance is covered on no drop hyaline membrane, spray irrigation system is installed in canopy;Canopy temperature≤30
DEG C, humidity≤70%.
In a kind of cultural method promoting taipei fritillary bulb yield above-mentioned, cultivation bed, the cultivation are equipped in the greenhouse
Training bed is that soil leveling in canopy is divided into 4~6 furrow, there are the pavement of 20~30cm, the wide 1.0~2.0m of furrow face, furrow faces between furrow
Lower layer spreads fly net, 0.6~0.7kg phoxim particle is spread on every canopy fly net, then be laid with fertile soil matrix above.
In a kind of cultural method promoting taipei fritillary bulb yield above-mentioned, the fertile soil matrix is closed isolation air heap
The fertile soil for setting 5 months or more, the stone, branch and residue for weeding out 2cm or more are made, and the fertile soil matrix laying depth is
10~20cm.
It is above-mentioned it is a kind of promoted taipei fritillary bulb yield cultural method in, the balanced natritive liquid by following parts by weight original
Material is made: 500~900 parts of urea, 100~180 parts of potassium dihydrogen phosphate, 800~1200 parts of potassium sulfate, magnesium sulfate 200~300
Part, 30~60 parts of sodium iron ethylene diamine tetra acetate, 5~10 parts of boric acid, 10~20 parts of manganese sulfate, 3~9 parts of zinc sulfate, copper sulphate
0.01~0.05 part, 1000000 parts of water.
In a kind of cultural method promoting taipei fritillary bulb yield above-mentioned, the balanced natritive liquid is emerged in taipei fritillary bulb
Afterwards, 1 balanced natritive liquid of application in every 10~15 days, 1000~3000L/hm of amount of application2。
In a kind of cultural method promoting taipei fritillary bulb yield above-mentioned, the epiphysin is in the last ten-days period in April to 6 months
It mixes application ten days with balanced natritive liquid, applies 1 time within every 10~15 days, application concentration is 50~100 μm of ol/L, amount of application 1000
~3000L/hm2。
Compared with prior art, the invention has the following advantages that
(1) applied by greenhouse cultivation and balanced natritive liquid, the present invention be taipei fritillary bulb grow provide suitable illumination,
Moisture, temperature and nutrition supply;
(2) by greenhouse cultivation can effectively prevention and control taipei fritillary bulb growth in pest and disease damage, the plague of rats and hail harm, improve
Taipei fritillary bulb survival rate of seedlings;
(3) growth period in taipei fritillary bulb year and resistance are extended by applying epiphysin, increases taipei fritillary bulb biomass, mentions
High taipei fritillary bulb yield.
Taipei fritillary bulb is cultivated in the alpine region of 1600~2800m, spring temperature is low, and has when after taipei fritillary bulb is emerged
Hail occurs, and summer illumination is strong, and temperature is high, soil drought, and the taipei fritillary bulb growth raw for 1~2 year is unfavorable, easily causes and withers
Listless or even too early sprout tumble.It can provide the suitable illumination of taipei fritillary bulb growth, moisture, temperature by greenhouse cultivation and shading;Pass through
Epiphysin processing can enhance taipei fritillary bulb ability resistant to high temperatures and arid, delay sprout tumble, extend its year growth period, to improve production
Amount.
Raw taipei fritillary bulb plant is small within 1~2 year, and density is big, and fertilising is difficult, and manuring late easily causes burn seedlings, passes through blade face
Fertilizing method and application balanced natritive liquid not only solve the problems, such as that taipei fritillary bulb fertilising is difficult, avoid burn seedlings, moreover it is possible to provide more
Comprehensively and effectively nutrition, to improve taipei fritillary bulb yield.
Field cultivation taipei fritillary bulb, mouse endanger especially severe, and are not easy to prevent and treat.It can anti-punish-old very well using greenhouse cultivation
Mouse reduces mouse harm.
Using the decomposed fertile soil substrate culture of high-temperature process, can reduce or prevent taipei fritillary bulb growth in pest and disease damage and
Crop smothering.
Inventor elaborates technical solution of the present invention:
One, greenhouse is built
(1) greenhouse is built
1600~2800m of height above sea level is selected, ground is evened on open level land out, builds standard steelframe booth, canopy upper cover is without drop
Hyaline membrane, surrounding 1.0~1.5 meters of dress fly nets from the ground cover the sunshade net shading of 40~80% light transmittances on hyaline membrane, in canopy
Spray irrigation system is installed;Guarantee temperature of shed≤30 DEG C, humidity≤70%.
(2) cultivation bed is set
Soil leveling, is divided into 4~6 furrow in canopy, and there are the pavement of 20~30cm, 1.0~2.0m wide of furrow face, furrow faces between furrow
Lower layer spreads fly net, spreads 0.6~0.7kg phoxim particle on every canopy fly net.
(3) cultivation matrix selects
In taipei fritillary bulb suitable planting area, collected on the spot rich in the organic matters fertile soil abundant such as fallen leaves, closed isolation
Air is banked up 5 months or more, then weeds out stone, branch and residue of 2cm or more etc. and fertile soil matrix is made, on cultivation bed
Face spreads one layer of 10~20cm fertile soil matrix, rakes.
Two, it sows
It is sowed before spring early March, first spray is primary permeable before sowing, and it is slightly dry to furrow surface, start to sow, sowing is used and spread
It broadcasts, thickness of sowing is 5000~10000 fruits of every canopy (about 200 seeds of every fruit), broadcasts the fertile soil matrix of rear cover 2cm or so.
Three, seedling management
Temperature of shed control: when daytime temperature is higher than 25 DEG C, need to roll two sides Anti-fogging Film, open simultaneously the ventilation of two side doors;
Night puts down two sides Anti-fogging Film, simultaneously closes off two side doors.
Soil moisture control: it is sprayed water when furrow surface soil shows money or valuables one carries unintentionally by the spray irrigation system installed in canopy, soil moisture content is kept to maintain
15% or so, spray irrigation system is existing spray irrigation system.
Earthing: it when there is clove to expose native table, is covered in time with fertile soil matrix.
Fertilising: after emergence, using the method for foliage dressing, 1 balanced natritive liquid of application in every 10~15 days, balanced natritive liquid
Formula is as follows:
Taipei fritillary bulb balanced nutrients formula of liquid
Formula |
Dosage (mg) |
Urea |
500~900 |
Potassium dihydrogen phosphate |
100~180 |
Potassium sulfate |
800~1200 |
Magnesium sulfate |
200~300 |
Iron ethylenediaminetetraacetate (III) sodium |
30~60 |
Boric acid |
5~10 |
Manganese sulfate |
10~20 |
Zinc sulfate |
3~9 |
Copper sulphate |
0.01~0.05 |
After weighing above-mentioned formula, 1L solution is configured to water.
Four, disease control
An every 20 days hymexazols of spray or carbendazim after emergence, alternating spray, and spray 3~4 times, dosage is made by operation instruction
With.
Five, extend growth period in year
Generally at early June sprout tumble (height above sea level 1700m or so), sprout tumble main cause is taipei fritillary bulb plant (in first 3 years)
Environment reason, high temperature or arid cause.To enhance taipei fritillary bulb adverse circumstance adaptability, has chosen and all exist in plant and animal
Epiphysin, application concentration 50~100 μm of ol/L, 1000~3000L/hm of amount of application2, mix and apply with balanced natritive liquid for plant
With, in late April, application in every 10~15 days 1 time, until mid-June.After applying epiphysin, taipei fritillary bulb can be extended to by the end of June
To sprout tumble at the beginning of 7 months, 20 days or so time is grown than field cultivation taipei fritillary bulb every year more.According to known to experimental result: extending year
Growth about 20 days, the annual single plant bulb fresh weight of taipei fritillary bulb improve 20% or more, biennial 50% or more raising.
Six, it is managed after sprout tumble
After sprout tumble, furrow face weeds are cleared up, in the thick fertile soil of furrow face lid 2cm or so, running check furrow face moisture sprays for about 10 days
Water 1 time, ventilation of opening the door when humidity is big.
Seven, it harvests and processes
After furrow face soil will be shaken up when harvesting, taipei fritillary bulb bulb is directly picked from soil, is processed into commodity bulbus fritillariae cirrhosae.Its
Processing method is divided into drying or dries, general using drying, 50~60 DEG C of drying temperature, continuously dries 24~48 hours.
Eight, it stores
Taipei fritillary bulb is housed in shady and cool, dry, ventilation environmental condition, and relative humidity is below 70%.Too shellfish fritillaria is held
Easy infested, the moisture absorption, often check, discovery is infested, moist to dry immediately, seal.
Above-mentioned cultivation technique and treatment measures, can extend the growth period in year of taipei fritillary bulb, and taipei fritillary bulb yield can reach
3300kg/hm2More than, the average product 2074kg/hm2 of relatively traditional field planting improves biennial taipei fritillary bulb yield
50% or more, taipei fritillary bulb medicinal component Peimisine (C27H41NO3) it is no less than 0.020% or containing total alkaloid with imperialine
Meter no less than 0.10% is higher than " Chinese Pharmacopoeia " version required standard in 2015 (containing total alkaloid with imperialine (C27H43NO3)
Meter, must not be less than 0.050%).
In conclusion the present invention is directed to 1600~2800m of height above sea level, arid, the stronger plantation area of summer illumination, is too white
Fritillaria growth provides suitable illumination, moisture, temperature and nutrition supply, pest and disease damage in effective prevention and control taipei fritillary bulb growth,
The plague of rats, rainwater hail, arid, soil hardening, the unbalanced harm of nutrition supply improve taipei fritillary bulb survival rate of seedlings, extend too
White fritillaria year growth period increases taipei fritillary bulb biomass, and then improves taipei fritillary bulb yield.