CN108243770A - A kind of fresh-keeping of vegetables method and system - Google Patents
A kind of fresh-keeping of vegetables method and system Download PDFInfo
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- CN108243770A CN108243770A CN201810077576.6A CN201810077576A CN108243770A CN 108243770 A CN108243770 A CN 108243770A CN 201810077576 A CN201810077576 A CN 201810077576A CN 108243770 A CN108243770 A CN 108243770A
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- field planting
- illumination system
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 43
- 235000015097 nutrients Nutrition 0.000 claims abstract description 36
- 238000005286 illumination Methods 0.000 claims abstract description 32
- 230000012010 growth Effects 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims description 36
- 238000001228 spectrum Methods 0.000 claims description 15
- 241001465382 Physalis alkekengi Species 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007836 KH2PO4 Substances 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004321 preservation Methods 0.000 abstract description 9
- 230000032683 aging Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035040 seed growth Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
-
- 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
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of fresh-keeping of vegetables methods, vegetables are collected first and retain its root, then vegetables are transferred to field planting container, then fresh-keeping nutrient solution is supplied to the vegetables in field planting container, and it opens and vegetables is illuminated for slowing down the fresh-keeping illumination system of vegetable growth speed, it is fresh-keeping so as to be carried out to live body vegetables, vegetables remain able to obtain nutrition supply in preservation process and slowly grow, the fresh keeping time of vegetables is longer, fresh-keeping effect is more preferable, and a greater variety of vegetables can be suitable for, the speed of growth of vegetables can be slowed down by fresh-keeping illumination system, vegetables are effectively avoided because growing and aging.The invention also discloses a kind of fresh-keeping of vegetables systems, it includes being colonized container, stent and the fresh-keeping illumination system for slowing down vegetable growth speed, the fresh-keeping of vegetables system adaptation can carry out live body vegetables prolonged fresh-keeping in aforementioned fresh-keeping of vegetables method, be conducive to promote economic benefit.
Description
Technical field
The present invention relates to fresh-keeping of vegetables method and systems.
Background technology
At present vegetables industry frequently with fresh-keeping and allocator be field harvesting, vacuum pre-cooling, cold chain transportation.It is however logical
Crossing low temperature and carrying out preservation vegetables needs to consume the huge energy, and harvested vegetables its qualities can rapid decrease.It is harvested
Vegetables can generate larger loss of weight after a period of time is stored, and increase the loss during vegetables storage and transportation, reduce economic effect
Benefit.Even if vegetables are connected root harvesting to preserve, due to the environment needed for its not complete vegetables eubolism, it can only also delay vegetables
Quality decline, the effect of fresh-keeping of vegetables is limited.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of fresh-keeping of vegetables method and system, by live body vegetables into
Row is fresh-keeping, and the fresh keeping time of vegetables is longer, and fresh-keeping effect is more preferable.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of fresh-keeping of vegetables method, includes the following steps：
Step S1：It collects vegetables and retains its root；
Step S2：Vegetables are transferred to field planting container；
Step S3：Fresh-keeping nutrient solution is supplied to the vegetables in field planting container, and opens to slow down vegetable growth speed
Fresh-keeping illumination system illuminates vegetables.
Preferably, the formula of the fresh-keeping nutrient solution is as follows：
Ca(NO)3：0~2.5mmol/L；
KNO3：0~3.5mmol/L；
NH4NO3：0~1mmol/L；
KH2PO4：0~1mmol/L；
MgSO4：0~2.5mmol/L；
EDTA-Fe：0.01~0.1mmol/L；
Surplus is water.
Preferably, in step S3, fresh-keeping nutrient solution is supplied to vegetables by soaking root method or spray process.
Preferably, when supplying fresh-keeping nutrient solution to vegetables by soaking root method, the part root system of vegetables exposes liquid level.
Preferably, the actinic light quantum current density of the fresh-keeping illumination system is not less than 45 μm of olm-2·s-1, the guarantor
The spectrum of fresh illumination system includes blue light and feux rouges, and the ratio of blue light and feux rouges is 1:2~1:3.5.
A kind of fresh-keeping of vegetables system, including stent, field planting container and fresh-keeping light for slowing down vegetable growth speed
Lighting system, the fresh-keeping illumination system are arranged on stent and the field planting container can be illuminated.
Preferably, the fresh-keeping illumination system includes switching device, is electrically connected with the switching device and can inhibit vegetable
The lamps and lanterns of dish growth.
Preferably, the lamps and lanterns include substrate, and blue light lamp bead and white light lamp bead are provided on the substrate.
Preferably, field planting plate is provided in the field planting container, offers to place determining for vegetables on the field planting plate
Hole is planted, there is spacing between the field planting plate and the inner bottom surface of field planting container.
Preferably, the field planting plate is removably disposed in the field planting container.
Preferably, the lateral margin setting of the field planting plate is jagged.
The beneficial effects of the invention are as follows：The present invention provides a kind of fresh-keeping of vegetables methods, collect vegetables first and retain it
Then vegetables are transferred to field planting container by root, then supply fresh-keeping nutrient solution to the vegetables in field planting container, and open and be used for
The fresh-keeping illumination system for slowing down vegetable growth speed illuminates vegetables, and fresh-keeping so as to be carried out to live body vegetables, vegetables exist
It remaining able to obtain nutrition supply in preservation process and slowly grow, the fresh keeping time of vegetables is longer, and fresh-keeping effect is more preferable, and
Can be suitable for a greater variety of vegetables, the speeds of growth of vegetables can be slowed down by fresh-keeping illumination system, effectively avoid vegetables because
The aging for growth.The present invention also provides a kind of fresh-keeping of vegetables system, including field planting container, stent and for slowing down vegetable
The fresh-keeping illumination system of the dish speed of growth, the fresh-keeping of vegetables system adaptation, can be to live body vegetables in aforementioned fresh-keeping of vegetables method
Dish progress is prolonged fresh-keeping, is conducive to promote economic benefit.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of fresh-keeping of vegetables system；
Fig. 2 is the structure diagram for being colonized container and being colonized plate；
Fig. 3 is the exploded view of lamps and lanterns.
Specific embodiment
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.
A kind of fresh-keeping of vegetables method, includes the following steps：
Step S1：It collects vegetables and retains its root；
Step S2：Vegetables are transferred to field planting container 11；
Step S3：Fresh-keeping nutrient solution is supplied to the vegetables in field planting container 11, and opens to slow down vegetable growth speed
Fresh-keeping illumination system vegetables are illuminated.
Can be fresh-keeping to the progress of live body vegetables by above-mentioned method, vegetables remain able to obtain nutrition supplying in preservation process
To and slowly grow, the fresh keeping time of vegetables is longer, and fresh-keeping effect is more preferable, and can be suitable for a greater variety of vegetables.It is logical
The speed of growth of vegetables can be slowed down by crossing fresh-keeping illumination system, avoid vegetables because growing and aging.Consumer can buy fresh and alive
Live body vegetables, and can at any time pick with edible, vegetables will not aging or taste bad by prolonged storage.Separately
Outside, fresh-keeping of vegetables method of the invention does not need to refrigerate vegetables, reduces energy consumption, and vegetables subtracting in preservation process
Weight very little reduces loss of the vegetables in storage and transportational process, improves economic benefit.
Above-mentioned method is applicable to the fresh-keeping of vegetables of consumption terminal, will be colonized container 11 and fresh-keeping illumination system is placed in
At consumer, live body vegetables from production base are transported and are distributed to consumer, then supply fresh-keeping nutrient solution to vegetables, and open
Fresh-keeping illumination system is opened, so as to maintain the survival of vegetables.In addition, the above method is also applicable to Transporting Vegetables process and vegetables storehouse
It is fresh-keeping during storage.
It for vegetable aquaculture, can directly adopt with the aforedescribed process, vegetables are directly transferred to field planting container 11 from culture tank.
And for the vegetables using organic matter cultivation, it needs to increase following content in step sl：After collecting vegetables and retaining its root,
By vegetable transplants to the culture tank for vegetable cultivation, growth nutrient solution, the root portion submergence of vegetables are added into culture tank
In growth nutrient solution.Growth nutrient solution is used to promote the growth of vegetables.The vegetables that organic matter is cultivated can in this way fitted in advance
Aquatic environment is answered, in case there is the even dead situation of quick aging in preservation process in it.
The effect of fresh-keeping nutrient solution does not lie in the growth for promoting vegetables, therefore the formula of fresh-keeping nutrient solution is different from vegetable seed
Growth nutrient solution used in plant.For the formula of fresh-keeping nutrient solution using ferro element as core, the proportioning of various composition has following six
A embodiment：
In above fresh-keeping nutrient solution, surplus is water.
Through overtesting, the fresh-keeping nutrient solution of above-mentioned formula can supply vegetables in nutrient needed for preservation process, it is ensured that
The quality of vegetables, vegetables have longer freshness date, but will not promote vegetables Fast Growth.
In step s3, fresh-keeping nutrient solution can be supplied to vegetables by soaking root method or spray process.Root method is soaked, that is, is being colonized
Fresh-keeping nutrient solution is added in container 11, the root of vegetables is immersed in fresh-keeping nutrient solution.Preferably, the part root system dew of vegetables
Go out liquid level, to improve the gas permeability of vegetables root environment, avoid vegetables root because all be immersed in fresh-keeping nutrient solution and
Occur to rot.Spray process sets spray thrower, spray onto vegetables fresh-keeping nutrient solution using spray thrower, can promote vegetables
To the efficient absorption of fresh-keeping nutrient solution, the dosage of fresh-keeping nutrient solution is reduced, reduces the cost of fresh-keeping of vegetables.Certainly, leaching root method and
Spray process also may then bond together use.Fresh-keeping nutrient solution without harmful substance, vegetables is carried out cleaning to remove being stained in itself
Fresh-keeping nutrient solution on vegetables.
The main function of fresh-keeping illumination system is to delay the speed of growth of vegetables, avoids vegetables aging, keep vegetables
The spectrum of vegetable cultivation, fresh-keeping illumination are different from the spectrum of fresh and alive and good in taste state, therefore fresh-keeping illumination system
The spectrum of system needs special proportioning.In the present invention, the spectrum of fresh-keeping illumination system includes blue light and feux rouges, wherein blue light and
The ratio of feux rouges is 1:2~1:3.5, it can effectively slow down the speed of growth of vegetables using this red-blue ratio, vegetables be played well
Preservation.
Specifically, fresh-keeping illumination system has embodiment following six：
Embodiment 1, using blue light lamp bead and white light lamp bead, it is 1 to reconcile to red-blue ratio:3~1:3.5, the color of white light lamp bead
Temperature is 4000~4500K, and the peak-peak of spectrum is located at 420~460nm, and the second emission peak is the width across 500~780nm
Peak.
Embodiment 2, using blue light lamp bead and white light lamp bead, it is 1 to reconcile to red-blue ratio:2.5~1:3, the color of white light lamp bead
Temperature is 4500~6500K, and the peak-peak of spectrum is located at 420~460nm, and the second emission peak is the width across 500~780nm
Peak.
Embodiment 3, using blue light lamp bead and white light lamp bead, it is 1 to reconcile to red-blue ratio:2~1:2.5, the color of white light lamp bead
Temperature is 6500~7000K, and the peak-peak of spectrum is located at 420~460nm, and the second emission peak is the width across 500~780nm
Peak.
Embodiment 4, using blue light lamp bead and feux rouges lamp bead, it is 1 to reconcile to red-blue ratio:3, the colour temperature of white light lamp bead is
4500K, the peak-peak of spectrum are located at 420~460nm, and the second emission peak is the broad peak across 500~780nm.
Embodiment 5, using blue light lamp bead and feux rouges lamp bead, it is 1 to reconcile to red-blue ratio:2.5, the colour temperature of white light lamp bead is
6500K, the peak-peak of spectrum are located at 420~460nm, and the second emission peak is the broad peak across 500~780nm.
Embodiment 6, using blue light lamp bead and feux rouges lamp bead, it is 1 to reconcile to red-blue ratio:2~1:3.5 the maximum peak of spectrum
Value is located at 420~460nm, and the second emission peak is the broad peak across 500~780nm.
Wherein, red-blue ratio refers to the ratio of the emission peak integral area of feux rouges section and blue light section on spectrogram.White light
It, can by adjusting the quantitative proportion of blue light lamp bead and white light lamp bead containing feux rouges section and blue light section in the light that lamp bead is sent out
Mix aforementioned spectrum.To the growth inhibition of vegetables play a major role be proper ratio red blue light, and in above-mentioned reality
It applies and blue light lamp bead and white light lamp bead is employed in example, can not only slow down the speed of growth of vegetables, but also it has preferably decoration
Illuminating effect can build a kind of comfortable lighting environment, in addition, due to the presence of white light, also allow for the guarantor that people observe vegetables
Fresh situation.In the various embodiments described above, not less than 45 μm olm of actinic light quantum current density (PPFD) of fresh-keeping illumination system-2·
s-1, to meet the needs of vegetables metabolism.Through overtesting, when fresh-keeping illumination system actinic light quantum current density (PPFD) 50~
100μmol·m-2·s-1When, vegetables have best fresh-keeping effect, and fresh keeping time is longer, and the mouthfeel of vegetables is also preferable.
In addition, the lamp bead of solid color, such as white light lamp bead also can be used in fresh-keeping illumination system, by lamp bead or lamp
The mode of fluorescent powder tune powder coating is carried out on cover to mix aforementioned spectrum.Or lamp is made in a manner that multi-chip integrates
Different LED chips is integrated in a lamp bead, can also mix aforementioned spectral by pearl.
With reference to Fig. 1~Fig. 3, the present invention also provides a kind of fresh-keeping of vegetables system, include being colonized container 11, stent and
For slowing down the fresh-keeping illumination system of vegetable growth speed, fresh-keeping illumination system is arranged on stent and can be to the field planting container
11 are illuminated.The fresh-keeping of vegetables system adaptation can carry out live body vegetables prolonged in aforementioned fresh-keeping of vegetables method
It is fresh-keeping, and be conducive to promote economic benefit.
Specifically, fresh-keeping illumination system includes switching device, is electrically connected with switching device and can inhibit vegetable growth
Lamps and lanterns 31.Preferably, lamps and lanterns 31 include lamp housing 311, lampshade 312 and substrate 313, be provided on substrate 313 blue light lamp bead and
White light lamp bead, lampshade 312 are arranged on lamp housing 311 and surround an accommodating cavity with lamp housing 311, and substrate 313 is arranged in accommodating cavity.
It is adjustable to allot aforementioned spectrum by adjusting the quantitative proportion of blue light lamp bead and white light lamp bead.Certainly, the white light in practical application
Lamp bead can also be replaced by feux rouges lamp bead.
Switching device includes power source drive device 321 and distribution box 322, and power source drive device 321 and distribution box 322 are all provided with
Put on stent, be provided in distribution box 322 with timing module control switch 323, control switch 323 according to it is preset when
Between control lamps and lanterns 31 shine, maintain the survival of vegetables.In addition, can also be not provided with the control switch 323 with timing module, only set
Mechanical switch is put, and shining for lamps and lanterns 31 is controlled by manually.
Field planting plate 12 is provided in field planting container 11, the field planting hole 121 for placing vegetables is offered on field planting plate 12,
It is colonized plate 12 and is colonized between the inner bottom surface of container 11 with spacing.When supplying fresh-keeping nutrient solution to vegetables using leaching root method,
The fresh-keeping nutrient solution of addition, the root of vegetables is immersed in whole or in part in fresh-keeping nutrient solution in container.During using spray process,
Spray thrower is set on field planting container 11 or stent, with to vegetables spraying preservation nutrient solution, extra fresh-keeping nutrient solution will flow
To the bottom of field planting container 11.In addition, in practical application, field planting plate 12 can also be replaced by metal truss.
In the present invention, field planting plate 12 is removably disposed in field planting container 11.Field planting plate 12 also adapts to culture tank,
Plate 12 can will be colonized during practical application to be placed on culture tank applied to the plantation of vegetables, when collecting vegetables, by vegetables together with fixed
It plants plate 12 and is transferred to field planting container 11 together, be greatly improved working efficiency in this way, and the damage to vegetables root can be reduced
Wound.
Specifically, being provided with plate support 111 on the madial wall of field planting container 11, field planting plate 12 is placed in plate support 111,
The lateral margin setting jagged 122 of plate 12 is colonized, is taken out from field planting container 11 so that plate 12 will be colonized.In addition, it can also be colonized
The lateral margin setting hook of plate 12, is hooked on field planting container 11, so as to fulfill field planting plate 12 with being colonized the detachable of container 11
Connection.
Stent includes frame 21 and several laminates 22 being horizontally installed on frame 21, and field planting container 11 is placed on laminate
On 22, lamps and lanterns 31 are located at the lower section of laminate 22.Stent is multilayered structure, and each layer of height is conducive in this way not less than 150mm
The circulation of air optimizes the effect of fresh-keeping of vegetables, and has spacing between vegetables and lamps and lanterns 31, and lamps and lanterns 31 can be avoided to generate heat
And by vegetables calcination.Certainly, the specific of each layer highly also needs to be adjusted according to the height of vegetables.It in addition, can also be in frame 21
Side setting fan carry out secondary ventilation.
Above-described embodiment is the preferred embodiment of the present invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent variations or replacement under the premise of without prejudice to spirit of the invention, these equivalent modifications or replacement are wrapped
It is contained in the range set by the application claim.
Claims (10)
- A kind of 1. fresh-keeping of vegetables method, which is characterized in that include the following steps：Step S1：It collects vegetables and retains its root；Step S2：Vegetables are transferred to field planting container (11)；Step S3：Vegetables in field planting container (11) are supplied with fresh-keeping nutrient solution, and opens to slow down vegetable growth speed Fresh-keeping illumination system illuminates vegetables.
- 2. a kind of fresh-keeping of vegetables method according to claim 1, it is characterised in that：The formula of the fresh-keeping nutrient solution is such as Under：Ca(NO)3：0~2.5mmol/L；KNO3：0~3.5mmol/L；NH4NO3：0~1mmol/L；KH2PO4：0~1mmol/L；MgSO4：0~2.5mmol/L；EDTA-Fe：0.01~0.1mmol/L；Surplus is water.
- 3. a kind of fresh-keeping of vegetables method according to claim 1, it is characterised in that：In step S3, by soak root method or Spray process supplies fresh-keeping nutrient solution to vegetables.
- 4. a kind of fresh-keeping of vegetables method according to claim 3, it is characterised in that：It is fresh-keeping to vegetables supply by soaking root method During nutrient solution, the part root system of vegetables exposes liquid level.
- 5. a kind of fresh-keeping of vegetables method according to claim 1, it is characterised in that：The actinic light of the fresh-keeping illumination system Quantum current density is not less than 45 μm of olm-2·s-1, the spectrum of the fresh-keeping illumination system includes blue light and feux rouges, blue light and red The ratio of light is 1:2~1:3.5.
- 6. a kind of fresh-keeping of vegetables system described in based on any one of claim 1-5 claims, it is characterised in that：Including branch Frame, field planting container (11) and the fresh-keeping illumination system for slowing down vegetable growth speed, the fresh-keeping illumination system are arranged on On stent and the field planting container (11) can be illuminated.
- 7. a kind of fresh-keeping of vegetables system according to claim 6, it is characterised in that：The fresh-keeping illumination system includes switch Device is electrically connected with the switching device and can inhibit the lamps and lanterns (31) of vegetable growth.
- 8. a kind of fresh-keeping of vegetables system according to claim 7, it is characterised in that：The lamps and lanterns (31) are including substrate (313), blue light lamp bead and white light lamp bead are provided on the substrate (313).
- 9. a kind of fresh-keeping of vegetables system according to claim 6, it is characterised in that：It is provided in the field planting container (11) Plate (12) is colonized, the field planting hole (121) for placing vegetables is offered on the field planting plate (12), the field planting plate (12) is with determining There is spacing between the inner bottom surface of plant container (11).
- 10. a kind of fresh-keeping of vegetables system according to claim 9, it is characterised in that：The field planting plate (12) is removably It is arranged in the field planting container (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810077576.6A CN108243770A (en) | 2018-01-25 | 2018-01-25 | A kind of fresh-keeping of vegetables method and system |
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| CN201810077576.6A CN108243770A (en) | 2018-01-25 | 2018-01-25 | A kind of fresh-keeping of vegetables method and system |
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| CN108243770A true CN108243770A (en) | 2018-07-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269089A (en) * | 2019-06-14 | 2019-09-24 | 中国农业科学院农产品加工研究所 | The vacuum pre-cooling method for storing and refreshing of spinach |
| CN110959432A (en) * | 2018-09-30 | 2020-04-07 | 博西华电器（江苏）有限公司 | Vegetable planting method for indoor planting box and indoor planting box |
| CN111439487A (en) * | 2020-05-15 | 2020-07-24 | 代尔夫(天津)农业科技有限责任公司 | Storage and transportation box for transporting vegetables |
| CN111492963A (en) * | 2020-05-15 | 2020-08-07 | 珠海格力电器股份有限公司 | Water culture strawberry living body fresh-keeping method and plant growth cabinet |
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| CN110269089A (en) * | 2019-06-14 | 2019-09-24 | 中国农业科学院农产品加工研究所 | The vacuum pre-cooling method for storing and refreshing of spinach |
| CN111439487A (en) * | 2020-05-15 | 2020-07-24 | 代尔夫(天津)农业科技有限责任公司 | Storage and transportation box for transporting vegetables |
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