CN108651256A - Gemmule witloof blanching culture system and its blanching culture method - Google Patents
Gemmule witloof blanching culture system and its blanching culture method Download PDFInfo
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- CN108651256A CN108651256A CN201810809930.XA CN201810809930A CN108651256A CN 108651256 A CN108651256 A CN 108651256A CN 201810809930 A CN201810809930 A CN 201810809930A CN 108651256 A CN108651256 A CN 108651256A
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- witloof
- storage tank
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- 235000007542 Cichorium intybus Nutrition 0.000 title claims abstract description 74
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- 206010033546 Pallor Diseases 0.000 title claims abstract description 53
- 238000012136 culture method Methods 0.000 title claims description 6
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 238000003860 storage Methods 0.000 claims abstract description 51
- 235000016709 nutrition Nutrition 0.000 claims abstract description 32
- 230000035764 nutrition Effects 0.000 claims abstract description 30
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 210000003608 fece Anatomy 0.000 claims abstract description 20
- 239000010871 livestock manure Substances 0.000 claims abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 8
- 238000005202 decontamination Methods 0.000 claims abstract description 7
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 7
- 238000012549 training Methods 0.000 claims abstract description 5
- 235000015097 nutrients Nutrition 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000003306 harvesting Methods 0.000 claims description 19
- 230000035613 defoliation Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
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- 238000001914 filtration Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
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- 230000012010 growth Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 5
- 238000007596 consolidation process Methods 0.000 description 3
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- 208000002720 Malnutrition Diseases 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
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- 235000008935 nutritious Nutrition 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- 244000189548 Chrysanthemum x morifolium Species 0.000 description 1
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- 229920000965 Duroplast Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000001034 Frostbite Diseases 0.000 description 1
- 235000003228 Lactuca sativa Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
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- 230000003139 buffering effect Effects 0.000 description 1
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- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002279 cholagogic effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- ILEDWLMCKZNDJK-UHFFFAOYSA-N esculetin Chemical compound C1=CC(=O)OC2=C1C=C(O)C(O)=C2 ILEDWLMCKZNDJK-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000009746 freeze damage Effects 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Hydroponics (AREA)
Abstract
The present invention relates to a kind of gemmule witloof blanching culture systems,It includes blanching culture device and the training of liquid manure mist and decontamination cycle device,Blanching culture device includes main body frame,Aqua storage tank and cultivation bed,Main body frame includes multiple horizontal cultivation layers,It is connected by column between each horizontal cultivation layer,Aqua storage tank is fixed on horizontal cultivation layer,Aqua storage tank is equipped with circular groove,The base angle of aqua storage tank is equipped with discharge outlet,Cultivation bed is fixed on the top of aqua storage tank,Liquid manure mist is trained and decontamination cycle device includes nutrition liquid pool,Inlet tube,Fine-spraying belt,Nozzle,Liquid back pipe,Filter,Sterilizer,Timer and circulating pump,Circulating pump is arranged in nutrition liquid pool,The first end of inlet tube connect with circulating pump and accesses in nutrition liquid pool,The second end of inlet tube and the first end of fine-spraying belt connect,The second end of fine-spraying belt is connected with nozzle,Fine-spraying belt is erected on the circular groove of aqua storage tank,The first end of liquid back pipe is connect with discharge outlet,The inside of the second end access nutrition liquid pool of liquid back pipe.
Description
Technical field
The invention belongs to agricultural cultivation facility technology field, it is related to a kind of gemmule witloof blanching culture system and its softening is planted
Culture method.
Background technology
With the promotion of people's living standard, gradually from Well fed,well bred. and eat good things to be changed into and eat nutrition and eat healthy
Professional awareness.Gemmule witloof is introduced from Europe, is American-European mainly to be formed by gemmule after the softened cultivation of meat taproot for food
Market high-grade vegetables salable, it is full of nutrition, it can eat raw cold and dressed with sauce or cook salad, can also make chafing dish seasoning or stir-fry and eat, mouthfeel is crisp
It is tender, it is slightly sweet slightly bitter, it is rich in calcium, magnesium, phosphorus, iron, potassium, carrotene and V-C, because containing aesculetin, cichoriin has clear
Courage cholagogic, the effect of relieving the effect of alcohol and losing weight, be the top grade in special vegetable.
Gemmule witloof needs the primary cultivation of outdoor cropping and the secondary cultivation of blanching culture that could form edible part.One
Aspect, blanching culture technology require technical merit relatively high；On the other hand, soften the blanching culture of witloof is mainly to store up to plant
Main, that is, cut the earth cellar for storing things code cultivation, Small plastic shed sunshade net, the temperature humidity of environment are difficult to control, its blanching culture are not only caused to be taken a lot of work
It is laborious time-consuming, and the commodity of its gemmule witloof is poor, and commodity rate is low.Furthermore minute quantity water planting softens chicory cultivation at present
Form mostly uses the natural fluid form of multilayer water planting flow one end one end Shang Shui return water, causes to soften witloof growth potential unevenness
One, commodity is poor, and witloof from top to bottom contacts liquid manure, and softening witloof part humidity is big or root anoxic, easily susceptible.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of gemmule witloof blanching culture system, in conjunction with
The biological characteristics of gemmule witloof carry out root system environment processing and dynamic cultivation management, obtain growth potential and increment consistency compared with
Good witloof.
The invention is realized in this way：
A kind of gemmule witloof blanching culture system comprising blanching culture device and the training of liquid manure mist and decontamination cycle device,
The blanching culture device includes main body frame, aqua storage tank and cultivation bed, and the main body frame includes multiple horizontal cultivation layers, respectively
It is connected by column between the horizontal cultivation layer, the horizontal cultivation layer includes orthogonal transverse and longitudinal bar, the aqua storage tank
It can be detachably fixedly arranged on the horizontal cultivation layer, the aqua storage tank is square groove, on the opposite two sides of the aqua storage tank
Equipped with circular groove, the base angle of the aqua storage tank is equipped with discharge outlet, and the cultivation bed is fixed on the top of the aqua storage tank, described
Liquid manure mist is trained and decontamination cycle device includes nutrition liquid pool, inlet tube, fine-spraying belt, nozzle, liquid back pipe, filter, sterilizer, determines
When device and circulating pump, the circulating pump is arranged in the nutrition liquid pool, and the first end of the inlet tube connects with the circulating pump
It connects and accesses in the nutrition liquid pool, the inlet tube is equipped with the timer and filter, the second end of the inlet tube
It is connect with the first end of the fine-spraying belt, the second end of the fine-spraying belt is connected with the nozzle, and the fine-spraying belt is erected at institute
It states on the circular groove of aqua storage tank, the first end of the liquid back pipe is connect with the discharge outlet, and the liquid back pipe is equipped with described
Filter and sterilizer, the second end of the liquid back pipe access the inside of the nutrition liquid pool.
Preferably, a height of 100cm*70cm*10cm of the length and width of the aqua storage tank, the bottom of the circular groove is away from aqua storage tank
Bottom be 3cm.
Preferably, a height of 100cm*70cm*30cm of the length and width of the cultivation bed, the cultivation bed are engraved structure, hollow out
Between be divided into 0.5cm.
Preferably, the nozzle is cross Atomized miniature spraying head, and spout is upward, and 100cm is divided between the setting of the nozzle.
Preferably, the filter is laminated filter.
Preferably, the bottom of the main body frame is equipped with universal wheel.
A method of blanching culture being carried out using above-mentioned gemmule witloof blanching culture system, witloof passes through the one of open country
After secondary cultivation, into the blanching culture stage, following steps are specifically included：
S1, defoliation, leafage is cut, and base portion stays petiole to grow 3~4 centimetres, rejects the stock for starting bolting；
S2, low temperature vernalization treatment, the witloof of defoliation is moved in low-temperature cold store and keeps in progress low temperature vernalization treatment, and library temperature is
0~2 DEG C, relative humidity is more than 95%；
S3, it is completely cured, witloof is completely cured, it is 20~30cm to stay root long degree, and ends cut is flat and neat, and is placed on cool place
Wound dry within 2~3 days by ventilation；
S4, rear cleaning treatment to witloof fleshy root itself institute band soil and remain shabby fibrous root, are first handled with hairbrush；So
High-pressure atomization system is sprayed and is rinsed afterwards；
Step S4 is rinsed the witloof fleshy root cleaned and put in cultivation bed, gets in Crape ring by S5, blanching culture
Border carries out softening culture, prepares conductivity ＜ 1mS/cm, the 5.8 ＜ PH ＜ 7.0 of the water quality of nutrient solution, and the conductivity of nutrient solution is
1.6~2.0mS/cm, 5.5 ＜ PH ＜ 7.0, nutrient solution flow through the filter on inlet tube and inlet tube by circulating pump, enter
Fine-spraying belt carries out being atomized micro- spray by nozzle, and spout is upward, is irrigated the witloof in cultivation bed after nutrient liquid atomizing, extra
Nutrient solution enter aqua storage tank, filter and sterilizer on liquid back pipe and liquid back pipe are flowed through by the discharge outlet of water storage trench bottom
After flow back into nutrition liquid pool, using Timer Controlling nutrient solution supply frequency, every 25~30min opens primary, once opens 2
~3min ensures that witloof fleshy root end has droplet to ooze and falls always, detects the conductivity and pH value of one time of nutrition liquid sooner or later daily,
It controls conductivity and pH value within a preset range, the liquid manure in nutrition liquid pool is all replaced to primary, control water at interval of 15 days
Temperature is 12~18 DEG C, and 15~22 DEG C of temperature, relative air humidity is maintained at 95% or more；
S6, harvesting and storage, carry out hair bud ball harvesting after dark situation blanching culture 15~25 days, from gemmule base when harvesting
Portion's cutting harvesting, after packaging shading be preserved in 0~2 DEG C, in the freezer of 95% or more relative humidity.
Preferably, further include secondary recovery, after the hair bud ball harvesting of witloof, lateral bud formed in the surrounding of fleshy root notch,
Secondary recovery is carried out to lateral bud.
Compared with prior art, the invention has the advantages that：
(1) gemmule witloof blanching culture system of the invention, it is simple in structure, it is suitble to modularized production, assembling can be spliced,
Assembling quantity can be selected according to place size, and is equipped with universal wheel, there is mobility, can at any time be pushed away according to harvesting demand
Go out darkroom and carries out harvesting packaging.
(2) present invention directly carries out liquid manure supply from root spray nutritious liquor, avoids air wet according to tide irrigation principle
Height is spent, disease probability of happening is substantially reduced；Using fine-spraying belt and nozzle, it is ensured that liquid manure supply in witloof root is more uniform, soft
Change witloof growth potential and increment consistency is preferable, commodity rate is 95% or more.
(3) gemmule witloof blanching culture system of the invention is designed according to the growth characteristic and habit of witloof, and
The nutritional need for softening entire growing stage according to witloof realizes that nutrition is equal using dynamic formula and mating nutrient Regulation technology
Weighing apparatus supply, avoids nutritional deficiency situation from occurring completely；Increase filter and sterilizer, water is realized while ensuring that liquid manure is sufficiently fed
The comprehensive of fertilizer recycles, and water and fertilizer utilization rate reaches 98% or more.
(4) gemmule witloof blanching culture method of the invention is according to the biological characteristics of softening witloof, be equipped with corresponding temperature,
The comprehensive Dynamic Management System of light, water and fertilizer so that its balling consolidation, it is fresh and tender palatable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the gemmule witloof blanching culture system of the present invention；
Fig. 2 is the structural schematic diagram of the aqua storage tank of the present invention.
Specific implementation mode
Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect of performance.It is identical in attached drawing
Reference numeral indicate functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
As shown in Figure 1, the present invention, which provides one kind, being exclusively used in gemmule witloof blanching culture system, according to the life of gemmule witloof
Long feature and habit are designed, and specifically include blanching culture device 1 and the training of liquid manure mist and decontamination cycle device；
Blanching culture device 1 includes main body frame 11, aqua storage tank 12 and cultivation bed 13, and main body frame 11 includes multiple levels
Layer is cultivated, is connected by column between each horizontal cultivation layer, level cultivation layer includes orthogonal transverse and longitudinal bar, and main body frame is adopted
With square steel material, aqua storage tank 12 can be detachably fixedly arranged on horizontal cultivation layer, as shown in Fig. 2, aqua storage tank 12 is square groove, water storage
The opposite two sides of slot 12 are equipped with circular groove 121, and the base angle of aqua storage tank 12 is equipped with discharge outlet 122, and cultivation bed 13 is fixed
On the top of 12 aqua storage tanks；
Liquid manure mist train and decontamination cycle device include nutrition liquid pool 21, inlet tube 22, fine-spraying belt 23, nozzle, liquid back pipe 24,
Filter 25, sterilizer 26, timer and circulating pump, circulating pump be arranged in nutrition liquid pool 21, the first end of inlet tube 22 with
Circulating pump is connected and is accessed in nutrition liquid pool, inlet tube 22 be equipped with timer and filter 25, the second end of inlet tube 22 with
The first end of fine-spraying belt 23 connects, and the second end of fine-spraying belt 23 is connected with nozzle, and fine-spraying belt 23 is erected at the circle of aqua storage tank 12
On groove 121, the first end of liquid back pipe 24 is connect with the discharge outlet 122 at 12 base angle of aqua storage tank, and liquid back pipe 24 is equipped with filter
25 and sterilizer 26, the inside of the second end access nutrition liquid pool 21 of liquid back pipe 24.
In the present embodiment, a height of 100cm*70cm*10cm of the length and width of aqua storage tank 12, aqua storage tank 12 are rigid plastics material
Matter, the bottom of circular groove 121 are 3cm away from the bottom of aqua storage tank 12.The a height of 100cm*70cm*30cm of length and width of cultivation bed 13,
Cultivation bed 13 uses duroplasts material, is engraved structure, 0.5cm is divided between hollow out.Nozzle be cross Atomized miniature spraying head, spout to
On, 100cm is divided between the setting of nozzle, the caliber of fine-spraying belt 23 can be selected according to water supply distance and water supply, filter
For laminated filter.The bottom of main body frame 11 is equipped with universal wheel, convenient for moving and transporting at any time.
When carrying out blanching culture, nutrient solution flows through the filter 25 on inlet tube 22 and inlet tube by circulating pump, enters
Fine-spraying belt 23 carries out being atomized micro- spray by nozzle, and spout is upward, is irrigated the witloof in cultivation bed 13 after nutrient liquid atomizing,
Extra nutrient solution enters aqua storage tank 12, is flowed through on liquid back pipe 24 and liquid back pipe 24 by the discharge outlet 122 of 12 bottom of aqua storage tank
Filter 25 and sterilizer 26 after flow back into nutrition liquid pool 21, nutrient solution upper water supply of row again after reconfiguring combination
Witloof root realizes that the comprehensive of liquid manure recycles.
A method of blanching culture being carried out using above-mentioned gemmule witloof blanching culture system, witloof passes through the one of open country
After secondary cultivation, into the blanching culture stage, following steps are specifically included：
S1, defoliation, leafage is cut, base portion stay petiole grow 3~4 centimetres, avoid it is too short, to ensure the terminal bud on root head not
It is damaged, cuts rest part, the growing point of root cap is not injured when cutting, reject the stock for starting bolting；Trimming and fortune storage work
Work should be completed before severe cold, be sure not to make fleshy root by frost and snow freeze injury, otherwise can be because of the corruption of frostbite position when facilitating (softening) to cultivate
It is rotten and cause failure.
S2, low temperature vernalization treatment have some kinds in the kind of witloof, and such as " ZOOM " (fertile nurse series) does not stop significantly
The dormancy phase directly can carry out blanching culture after harvest with it.In order to extend the production and supply phase of witloof bud, needs to store, inhibit
It germinates, and blanching culture is conducted batch-wise.And other most of kinds, it is necessary to which suspend mode could be passed through by being subjected to certain low temperature number of days
Phase grows gemmule, it is also desirable to be stored in a low temperature of appropriate, make in storage period, terminal bud can neither be allowed to grow, ensure them again
It is not injured by low temperature.The witloof of defoliation is moved to keep in low-temperature cold store and carries out low temperature vernalization treatment, when storage, fleshy root
Most handy big plain weave mesh bag, good permeability, it is 0~2 DEG C to be convenient for storage and transportation, library temperature, and relative humidity is more than 95%, and fleshy root can be protected
It is fresh to reach 4-6 months.
S3, it is completely cured, removes the tip of a root of sub-fraction fleshy root, there is the work for promoting the growth of gemmule, gemmule more consolidation coarse
With commodity is more preferable, therefore witloof is completely cured, and it is 20~30cm to stay root long degree, and ends cut is flat and neat, and is placed on cool place
Wound dry within 2~3 days by ventilation.
S4, rear cleaning treatment to witloof fleshy root itself institute band soil and remain shabby fibrous root, are first handled with hairbrush；So
High-pressure atomization system is sprayed and is rinsed afterwards.
Step S4 is rinsed the witloof fleshy root cleaned and put in cultivation bed, gets in Crape ring by S5, blanching culture
Border carries out softening culture, and it is that softening gemmule carries that softening witloof itself, which is mainly nutrient source using fleshy root caused by a secondary growth,
A small amount of functional elements are added using Futong's leaf vegetables proprietary formula for nutrition, improve its nutritive value and commodity, prepare battalion
Conductivity ＜ 1mS/cm of the water quality of nutrient solution, 5.8 ＜ PH ＜ 7.0, the conductivity of the nutrient solution of preparation be 1.6~2.0mS/cm,
5.5 ＜ PH ＜ 7.0, nutrient solution flows through the filter on inlet tube and inlet tube by circulating pump, passes through nozzle into fine-spraying belt
It carries out being atomized micro- spray, spout is upward, irrigates the witloof in cultivation bed after nutrient liquid atomizing, and extra nutrient solution enters storage
Sink flows back into nutrient solution after flowing through filter and sterilizer on liquid back pipe and liquid back pipe by the discharge outlet of water storage trench bottom
In pond, using Timer Controlling nutrient solution supply frequency, every 25~30min is opened once, once opens 2~3min, ensures chrysanthemum
Lettuce fleshy root end has droplet to ooze to fall always, detects the conductivity and pH value of one time of nutrition liquid sooner or later daily, control conductivity and
PH value within a preset range, at interval of 15 days all replaces the liquid manure in nutrition liquid pool once, and control water temperature is 12~18 DEG C,
15~22 DEG C of temperature, especially temperature are not above 22 DEG C, if being higher than 22 DEG C, with the raising of temperature, the weight of gemmule declines,
It opens scattered rate to sharply increase, relative air humidity is maintained at 95% or more, and the gemmule formed under low-moisture conditions is loose, light-weight fibre
Dimension is more, poor taste when eating.
S6, harvesting and storage, all systems are loose joint, release a batch can be then removed per ripe a batch, between buffering
Harvesting, carries out hair bud ball harvesting after dark situation blanching culture 15~25 days, and when harvesting cuts from gemmule base portion to be harvested, after packaging
Shading is preserved in 0~2 DEG C, in the freezer of 95% or more relative humidity.
Preferably, further include secondary recovery, after the hair bud ball harvesting of witloof, lateral bud formed in the surrounding of fleshy root notch,
Only need the time longer, the quantity of lateral bud is also more, elongated, each 10~20 grams general, and secondary recovery is carried out to lateral bud.
To sum up, the present invention has the following advantages：
The gemmule witloof blanching culture system of the present invention, it is simple in structure, it is suitble to modularized production, assembling can be spliced, it can
Assembling quantity is selected according to place size, and is equipped with universal wheel, there is mobility, can at any time be released according to harvesting demand
Darkroom carries out harvesting packaging.
The present invention directly carries out liquid manure supply from root spray nutritious liquor, avoids air humidity according to tide irrigation principle
It is excessively high, substantially reduce disease probability of happening；Using fine-spraying belt and nozzle, it is ensured that liquid manure supply in witloof root is more uniform, softening
Witloof growth potential and increment consistency are preferable, and commodity rate is 95% or more.
The gemmule witloof blanching culture system of the present invention is designed according to the growth characteristic and habit of witloof, is exclusively used in bud
Ball witloof, and soften according to witloof the nutritional need of entire growing stage, using dynamic formula and mating nutrient Regulation technology,
It realizes nutrition equilibrium supply, nutritional deficiency situation is avoided to occur completely；Increase filter and sterilizer, is ensuring what liquid manure was sufficiently fed
Realize that the comprehensive of liquid manure recycles simultaneously, water and fertilizer utilization rate reaches 98% or more.
The present invention gemmule witloof blanching culture method according to softening witloof biological characteristics, be equipped with corresponding temperature, light,
The comprehensive Dynamic Management System of water and fertilizer so that its balling consolidation, it is fresh and tender palatable.
Finally it should be noted that：Above-described each embodiment is merely to illustrate technical solution of the present invention, rather than limits it
System；Although the present invention is described in detail referring to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its
It can still modify to the technical solution recorded in previous embodiment, or which part or all technical features are carried out
Equivalent replacement；And these modifications or substitutions, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution
Range.
Claims (8)
1. a kind of gemmule witloof blanching culture system, it is characterised in that：It includes blanching culture device and the training of liquid manure mist and disinfection
Circulator,
The blanching culture device includes main body frame, aqua storage tank and cultivation bed, and the main body frame includes multiple horizontal cultivations
Layer, each level are connected between cultivating layer by column, and the horizontal cultivation layer includes orthogonal transverse and longitudinal bar, the storage
Sink can be detachably fixedly arranged on the horizontal cultivation layer, and the aqua storage tank is square groove, the opposite both sides of the aqua storage tank
Side is equipped with circular groove, and the base angle of the aqua storage tank is equipped with discharge outlet, and the cultivation bed is fixed on the top of the aqua storage tank,
Liquid manure mist training and decontamination cycle device include nutrition liquid pool, inlet tube, fine-spraying belt, nozzle, liquid back pipe, filter,
Sterilizer, timer and circulating pump, the circulating pump are arranged in the nutrition liquid pool, the first end of the inlet tube with it is described
Circulating pump is connected and is accessed in the nutrition liquid pool, and the inlet tube is equipped with the timer and filter, the inlet tube
Second end connect with the first end of the fine-spraying belt, the second end of the fine-spraying belt is connected with the nozzle, the fine-spraying belt
It is erected on the circular groove of the aqua storage tank, the first end of the liquid back pipe is connect with the discharge outlet, on the liquid back pipe
Equipped with the filter and sterilizer, the second end of the liquid back pipe accesses the inside of the nutrition liquid pool.
2. gemmule witloof blanching culture system according to claim 1, it is characterised in that：The length and width of the aqua storage tank are a height of
Bottom of the bottom away from aqua storage tank of 100cm*70cm*10cm, the circular groove are 3cm.
3. gemmule witloof blanching culture system according to claim 1, it is characterised in that：The length and width of the cultivation bed are a height of
100cm*70cm*30cm, the cultivation bed are engraved structure, and 0.5cm is divided between hollow out.
4. gemmule witloof blanching culture system according to claim 1, it is characterised in that：The nozzle is that cross atomization is micro-
Nozzle, spout is upward, and 100cm is divided between the setting of the nozzle.
5. gemmule witloof blanching culture system according to claim 1, it is characterised in that：The filter is laminated filtering
Device.
6. gemmule witloof blanching culture system according to claim 1, it is characterised in that：The bottom of the main body frame is set
There is universal wheel.
7. a kind of method carrying out blanching culture using gemmule witloof blanching culture system described in claim 1, feature exist
In：Witloof, into the blanching culture stage, specifically includes following steps after the primary cultivation of open country：
S1, defoliation, leafage is cut, and base portion stays petiole to grow 3~4 centimetres, rejects the stock for starting bolting；
S2, low temperature vernalization treatment, the witloof of defoliation is moved in low-temperature cold store and keeps in progress low temperature vernalization treatment, and library temperature is 0~2
DEG C, relative humidity is more than 95%；
S3, it is completely cured, witloof is completely cured, it is 20~30cm to stay root long degree, and ends cut is flat and neat, and is placed on shady and cool ventilation
Wound dry within 2~3 days by place；
S4, rear cleaning treatment to witloof fleshy root itself institute band soil and remain shabby fibrous root, are first handled with hairbrush；Then high
Pressure atomization system is sprayed and is rinsed；
Step S4 is rinsed the witloof fleshy root cleaned and put in cultivation bed by S5, blanching culture, get in dark situation into
Conductivity ＜ 1mS/cm, the 5.8 ＜ PH ＜ 7.0 of the water quality of nutrient solution are prepared in row softening culture, and the conductivity of nutrient solution is 1.6
~2.0mS/cm, 5.5 ＜ PH ＜ 7.0, nutrient solution flows through the filter on inlet tube and inlet tube by circulating pump, into spraying in a subtle way
Band carries out being atomized micro- spray by nozzle, and spout is upward, is irrigated the witloof in cultivation bed after nutrient liquid atomizing, extra battalion
Nutrient solution enters aqua storage tank, is flowed after flowing through filter and sterilizer on liquid back pipe and liquid back pipe by the discharge outlet of water storage trench bottom
It is back in nutrition liquid pool, using Timer Controlling nutrient solution supply frequency, every 25~30min opens primary, once open 2~
3min ensures that witloof fleshy root end has droplet to ooze and falls always, detects the conductivity and pH value of one time of nutrition liquid, control sooner or later daily
Liquid manure in nutrition liquid pool is all replaced primary, control water temperature by conductivity processed and pH value within a preset range, at interval of 15 days
It it is 12~18 DEG C, 15~22 DEG C of indoor air temperature, relative air humidity is maintained at 95% or more；
S6, harvesting and storage, carry out hair bud ball harvesting after dark situation blanching culture 15~25 days, and when harvesting cuts from gemmule base portion
Tapping is received, after packaging shading be preserved in 0~2 DEG C, in the freezer of 95% or more relative humidity.
8. gemmule witloof blanching culture method according to claim 7, it is characterised in that：Further include secondary recovery, witloof
Hair bud ball harvesting after, fleshy root notch surrounding formed lateral bud, to lateral bud carry out secondary recovery.
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