CN109362546A - Camless valve train nursery and cultural method - Google Patents
Camless valve train nursery and cultural method Download PDFInfo
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- CN109362546A CN109362546A CN201811351867.6A CN201811351867A CN109362546A CN 109362546 A CN109362546 A CN 109362546A CN 201811351867 A CN201811351867 A CN 201811351867A CN 109362546 A CN109362546 A CN 109362546A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- 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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses Camless valve train nursery and cultural methods.The method for culturing seedlings, which includes the following steps: to be colonized in by pretreated nursery material on aerosol training device, carries out nursery, and the condition of the aerosol training: temperature is 15-33 DEG C, humidity 45-85%, illumination 1000-3500Lux.Method for culturing seedlings of the invention is in the case where maternal plant resource is extremely limited; a large amount of plant seedlings are quickly bred in a short time; it is able to maintain maternal merit, reduces seedling cost, be that seed is more difficult to get or provides sound assurance using the seedling the factorial production and large-scale planting of seed seedling-raising period longer etc. plant;Method for culturing seedlings of the invention be suitable for fructus lycii, honeysuckle, Fructus Forsythiae, Gynura bicolor, leaf with sweet potato, safflower New Zealand spinach, Herba Kalimeridis, bur clover, curled mallow, tomato, eggplant, cucumber, peppermint, wild chrysanthemum, water spinach, ginseng dish, take the various plants such as dish, ice dish, purslane, Chinese mallow, schizonepeta, sweet basil.
Description
Technical field
The invention belongs to plant vegetative propagation fields, and in particular to a kind of Camless valve train nursery and cultural method.
Background technique
Durings vegetables production, Chinese herbal medicine plantation, flowers and the cultivation of gardens gardening ornamental plant etc., nursery is played to pass
Important role.Traditional botanical seedling culturing majority carries out earth culture, sand culture, water planting nursery using seed, or utilizes lignifying journey
It spends slightly higher branch and carries out matrix cuttage and seedling culture.
Under normal circumstances, the seed seedling-raising period is long, and the uniformity of seedling is by the germination percentage of seed, germinating energy, environment item
The influence of part etc. will also be subjected to transplanting and slow seedling stage after the completion of nursery.In addition, for kind needed for facility water planting and aerosol training
Seedling, either seed earth culture, sand culture or matrix cuttage and seedling culture will carry out washing root, longer so as to cause occurring after field planting
Seedling-slowing stage.
Therefore, with regard to cuttage and seedling culture field, research and develop it is a kind of it is simple, easy, rapidly cultivate sufficient good seedling without soil
Cuttage and seedling culture method is still this field urgent problem to be solved.
Summary of the invention
Technical problem solved by the invention be in order to overcome nursery time-consuming, labour-consuming in existing cuttage technique, expense matrix,
The defects such as the seed and seedling traits that the period is long, obtains are different, uniformity is low, to provide a kind of Camless valve train nursery and cultural method.
Method for culturing seedlings of the invention is simple and easy, the seedling period is short, and the seedling uniformity of acquisition is high, for using cutting propagation mode into
The large-scale production of the plant of row nursery provides sufficient, good seedling.
The present invention is to solve above-mentioned technical problem by the following technical programs:
The present invention provides a kind of method for culturing seedlings comprising following step:
It will be colonized in by pretreated nursery material on aerosol training device and carry out nursery, the condition of the aerosol training: temperature
Degree is 15-33 DEG C, humidity 45-85%, illumination 1000-3500Lux.
In the present invention, those skilled in the art, which know, need to choose when selecting nursery material robust growth, no disease and pests harm
Material can be young tender lateral branch or the slightly higher old branch of degree of lignification, and be not particularly limited to the length of selected nursery material,
When selecting newborn young tender lateral branch, the length of the nursery material is preferably 6-15cm;The old branch for selecting branch age 1 year up
When, the length of the nursery material is preferably 13-20cm.
In the present invention, the operation of the processing and condition are the conventional operation and condition for handling nursery material in this field,
Those skilled in the art know that the purpose of the processing is to avoid the nutrient and steaming in consumption stem to remove extra blade
Send out moisture a large amount of.The processing preferably trims selected nursery material, described to trim preferably reserved materials
Top 4-8 piece blade can also be 0.5h preferably place the material in 0.3-0.7h in shady and cool, ventilated environment after the trimming.
In the present invention, the aerosol training device is that aerosol commonly used in the art trains device, preferably, the aerosol is trained
Device is the container that upper opening has lid, covers and is equipped with several planting holes, all planting holes in the same plane, in
Portion space can hold lower root system of plant, installation aerosol spray head and pipeline etc..In a certain embodiment of the present invention, the aerosol
Training device is the PVC material U-shaped pipe of width 10-15cm, depth 10-15cm, long 1-20m, and the top of the pipeline is detachable PVC
Cover board, lap seal, and have several round planting holes on the cover board, spray head is housed among two neighboring planting hole, U-tube
Pipeline is the growth pipeline after seedling cultivation.
Wherein, the spray head is spray head commonly used in the art, can be single nozzle, double spray heads or four spray heads, ability
Field technique personnel know spraying duration and frequency and can setting as needed for the spray head, and when spraying of the spray head
Long and frequency can be controlled by the computer of water system.
Wherein, those skilled in the art know the pipeline and the spray head needs the processing that carries out disinfection before use, preferably
Ground, the disinfection treatment sterilize 3-8 times, 3-10min/ times first to be sprayed with disinfectant circulation;It is sprayed again with tap water circulation,
It rinses 3-8 times, 3-10min/ times;The disinfectant is disinfectant commonly used in the art, such as calcium hypochlorite, hypochlorous acid
Sodium, bleaching powder, bromine water, hydrogen peroxide, alcohol, antibiotic etc., preferably aqueous sodium hypochlorite solution, the concentration of the disinfectant
Preferably 1:500-800, v/v.
In the present invention, those skilled in the art know that the condition of aerosol training plays an important role the growth of plant, right
The location of aerosol training device does not do particular determination, as long as can reach the condition of the aerosol training, for example, can be by institute
Aerosol training device is stated to be placed in canopy room.
In the present invention, preferably, the temperature that the aerosol of the nursery is trained is 20-30 DEG C.
In the present invention, preferably, the humidity that the aerosol of the nursery is trained is 50-80%.
In the present invention, preferably, the illumination that the aerosol of the nursery is trained is 1500-3000Lux.
In the present invention, those skilled in the art know need to be according to the case where nursery Material growth and final obtained seedling
Character determine cuttage spacing when cuttage and seedling culture, preferably, the cuttage spacing of the nursery material is 5-6cm × 5-6cm.
In the present invention, those skilled in the art know that the field planting need to be described using matched field planting basket and field planting sponge
Each planting hole can be colonized 1-4 plants when field planting.
In the present invention, those skilled in the art know that the canopy room needs health, ventilation, and its environmental condition need to be suitable for plant
Growth.
In the present invention, control canopy room temperature, humidity and the operation of illumination are the operation of this field routine, to it without special limit
It is fixed, as long as needed for the environmental condition for being able to achieve canopy room reaches, wherein the illumination can be electronic by addition at the top of cuttage seeding
The method of shading net is controlled.
In the present invention, those skilled in the art know, need to carry out spraying for moisture according to the actual situation in seedling raising process,
Such as root when not bearing (the 1-6 days of field planting) by 10-60s/15-40min spray tap water, preferably sprayed by 30s/20min
Apply tap water, at the same when root is not born (the 1-6 days of field planting) according to blade wilting situation by 2-6 times/day of frequency to blade
Spray tap water or 2-4 times/day;(the 7-14 days of field planting) are according to blade wilting situation by 1-3 times/day of frequency after sending out roots
Rate sprays tap water or 1-2 times/day to blade.
In the present invention, those skilled in the art know, spray nutritious liquor according to the actual situation is needed in seedling raising process, described
Nutrient solution is nutrient solution commonly used in the art, such as Huo Gelan nutrient solution, preferably, the nutrient solution is aqueous solution,
Substance including following concentration: calcium nitrate tetrahydrate 295-885mg/L, potassium nitrate 126.5-379.5mg/L, potassium dihydrogen phosphate
34-102mg/L, bitter salt 173.25-519.75mg/L, four hydrated manganese sulfate 0.5325-1.5975mg/L, four hydrations
Ammonium molybdate 0.005-0.015mg/L, boric acid 0.715-2.145mg/L, Zinc vitriol 0.055-0.165mg/L, five hydrations
Copper sulphate 0.02-0.08mg/L, disodium ethylene diamine tetraacetate iron 10-40mg/L;More preferably, the nutrient solution includes following concentration
Substance: calcium nitrate tetrahydrate 590mg/L, potassium nitrate 253mg/L, potassium dihydrogen phosphate 68mg/L, bitter salt
346.5mg/L, four hydrated manganese sulfate 1.065mg/L, Ammonium Molybdate Tetrahydrate 0.01mg/L, boric acid 1.43mg/L, seven hydrated sulfuric acids
Zinc 0.11mg/L, Salzburg vitriol 0.04mg/L, disodium ethylene diamine tetraacetate iron 10mg/L.
In the present invention, it is very big that those skilled in the art know that nutrient solution used conductivity EC and pH has plant growth
Influence therefore need to be according to floristic different and the plant growth stage differences to nutrient solution used conductivity EC
And pH is selected, preferably, the EC of the nutrient solution is 0.95-1.95, pH value 7.0-7.5, more preferably, the nutrient solution
EC be 1-1.2.
Wherein, those skilled in the art, which know, needs according to the actual situation to carry out nutrient solution used conductivity EC and pH
It adjusts, particular determination is not done to the method for adjusting nutrient solution the conductivity EC and pH, is limited as long as can control its each leisure
In the range of, for example, the nutrient solution can be adjusted by the way that nutrient composition mother liquor or the nitric acid of corresponding multiple is added
EC value and pH value, so that the EC value of the nutrient solution is in the range of 0.95-1.95, pH value is in the range of 7.0-7.5.
In the present invention, those skilled in the art, which know, need to determine to spray battalion according to floristics and the growth conditions of plant
The frequency of nutrient solution generally sprays the nutrient solution according to the frequency of 10-60s/15-40min.
In the present invention, those skilled in the art know nursery material that need to cultivate to just can be used as seedling to a certain degree to give birth to
Long cultivation, generally, when the number of blade of the nursery material increases 4-5 piece, radical 10-12 item, 5 centimetres of root long or more, visually
For the completion of nursery stage, the seedling is obtained.
The present invention also provides a kind of soilless culture methods comprising following step:
The Seeding planting obtained by the method for above-mentioned nursery is planted on the growth pipeline of aerosol training device
Training.
In the present invention, those skilled in the art know need to decide whether replacement aerosol training dress according to the actual situation
It sets, such as according to factors such as the growing ways of seedling.
In the present invention, those skilled in the art know the adaptability for growing the seedling of root system and survival ability relatively
By force, it can be grown under the conditions of general environment, such as 5-40 DEG C of temperature, humidity 30-90%, illumination 500-6000Lux.
It can be used for conventional soil matrix using the seedling that method for culturing seedlings provided by the invention obtains to be cultivated, can also use
In soilless cultivation.Cultural method provided by the invention may be implemented based on the training device of aerosol used by the nursery stage, directly into
Row cultivation, or determine that strain, line space are cultivated according to floristics, method is simple, a large amount of man power and material is saved, and
The anniversary growth that plant can be met, accomplishes scale production, especially, biggish for plant such as fructus lycii, honeysuckle or Fructus Forsythiaes
The cultivation of perennial plant.Soilless culture method provided by the invention makes fructus lycii, honeysuckle and Fructus Forsythiae nursery realize scale, week
Yearization is possibly realized, and is provided sufficient, good seedling for its large-scale planting and is provided technical support and guarantee, has filled up Chinese holly
Technological gap of the plants such as Qi, Fructus Forsythiae, honeysuckle in terms of soilless cultivation.
In the present invention, those skilled in the art know need to be according to the case where plant growth and final character determines to cultivate
When seeding row spacing, preferably, the seeding row spacing of the cultivation be 0.3-0.5m × 1.0-2.0m.
In the present invention, those skilled in the art, which know, needs spray nutritious liquor, and root during the growing and cultivating of seedling
Wilting situation according to floristics and material blade etc. adjusts the sprinkling number of tap water and interval duration generally sprays battalion
Nutrient solution can every 20-30min spray once, spray 60s every time.
Wherein, the nutrient solution sprayed in the cultivation is nutrient solution B, and the nutrient solution B is commonly used in the art
Nutrient solution, such as Huo Gelan nutrient solution, preferably, the nutrient solution B is aqueous solution, the nutrient solution B includes following concentration
Substance: calcium nitrate tetrahydrate 1180-1770mg/L, potassium nitrate 506-759mg/L, potassium dihydrogen phosphate 136-204mg/L, seven water
Close magnesium sulfate 693-1039.5mg/L, four hydrated manganese sulfate 2.13-3.195mg/L, Ammonium Molybdate Tetrahydrate 0.02-0.03mg/L,
Boric acid 2.86-4.29mg/L, Zinc vitriol 0.22-0.33mg/L, Salzburg vitriol 0.08-0.12mg/L, ethylenediamine
Tetraacethyl disodium iron 40-60mg/L;More preferably, the nutrient solution B includes the substance of following concentration: calcium nitrate tetrahydrate
1180mg/L, potassium nitrate 506mg/L, potassium dihydrogen phosphate 136mg/L, bitter salt 693mg/L, four hydrated manganese sulfates
2.13mg/L, Ammonium Molybdate Tetrahydrate 0.02mg/L, boric acid 2.86mg/L, Zinc vitriol 0.22mg/L, Salzburg vitriol
0.08mg/L, disodium ethylene diamine tetraacetate iron 40mg/L.
Wherein, those skilled in the art know that nutrient solution used conductivity EC and pH has very big shadow to plant growth
It rings, it therefore, need to be according to floristic different and the plant growth stage differences to nutrient solution used conductivity EC and pH
It is selected, preferably, the EC of the nutrient solution B is 1.5-3.5, pH value 6.0-8.0.
Wherein, those skilled in the art, which know, needs according to the actual situation to carry out nutrient solution used conductivity EC and pH
It adjusts, particular determination is not done to the method for adjusting nutrient solution B the conductivity EC and pH, is limited as long as can control its each leisure
In the range of, for example, can adjust the nutrient solution B's by the way that nutrient composition mother liquor or the nitric acid of corresponding multiple is added
EC value and pH value, so that the EC value of the nutrient solution B is in the range of 1.5-3.5, pH value is in the range of 6.0-8.0.
In the present invention, the water for configuring the nutrient solution A and nutrient solution B is water commonly used in the art, such as from
Water, preferably, being prepared with the tap water for placing 2.5-3.5h.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Apply example.
The reagents and materials used in the present invention are commercially available.
The positive effect of the present invention is that:
(1) method for culturing seedlings of the invention can quickly be bred big in a short time in the case where maternal plant resource is extremely limited
The plant seedlings of amount, and be able to maintain maternal merit, reduce seedling cost, it is that seed is more difficult to get or is educated using seed
The seedling the factorial production and large-scale planting of seedling period longer equal plant provide sound assurance;
(2) method for culturing seedlings of the invention be suitable for fructus lycii, honeysuckle, Fructus Forsythiae, Gynura bicolor, leaf with sweet potato, safflower New Zealand spinach,
Herba Kalimeridis, curled mallow, tomato, eggplant, cucumber, peppermint, wild chrysanthemum, water spinach, ginseng dish, takes dish, ice dish, dent at bur clover
The various plants such as amaranth, Chinese mallow, schizonepeta, sweet basil.
(3) soilless culture method provided by the invention makes fructus lycii, honeysuckle and Fructus Forsythiae nursery realize scale, anniversary chemical conversion
For may, provide sufficient, good seedling for its large-scale planting and provide technical support and guarantee, filled up fructus lycii, Fructus Forsythiae,
Technological gap of the larger plant of the plant such as honeysuckle in terms of soilless cultivation.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.In the following examples, the experimental methods for specific conditions are not specified, according to conventional methods and conditions, or according to quotient
The selection of product specification.
Embodiment 1
The leaf handled well is colonized on aerosol training device with sweet potato nursery material and carries out nursery.
(1) it selects nursery material: choosing the material of robust growth, no disease and pests harm, select length for the new life children of 10-15cm
Tender lateral branch is nursery material.Selected nursery material is trimmed, 5, reserved materials top blade, by material after trimming
Material is placed in 0.5h in shady and cool, ventilated environment, spare.
(2) aerosol trains device: cuttage equipment selects the PVC material U-shaped pipe of width 12cm, depth 10cm, long 1000cm, pipeline
Front and rear, left and right and following five faces are sealing state, are fitted with detachable PVC cover board, make a call to one every 15cm on cover board
Round planting hole, two planting holes centres are equipped with double end spray head;Spray head injection duration and frequency are controlled by computer and can roots
According to being set.Pipeline and spray head used use 500-600 in advance, and v/v liquor natrii hypochloritis recycles water spray disinfection 5 times, 5-
8min/ times;It is recycled hydroblasting 5 times with clean tap water again, it is 5-8min/ times, spare.
(3) cuttage: using matched field planting basket and field planting sponge when cuttage, when field planting, each planting hole can be colonized 1-4 plants.
(4) environmental condition: canopy room health, ventilation where aerosol training device, the indoor temperature of canopy is 20-30 DEG C, humidity
For 50-80%, illumination 1500-3000Lux, illumination is controlled by the method for adding electronic shading net at the top of cuttage seeding.
(5) liquid manure: the 1-6 days (when root is not born) of field planting spray tap water, while the 1- being colonized by 30s/20min
Tap water was sprayed to blade by 2-6 times/day of frequency according to blade wilting situation in 6 days (when root is not born);The 7-14 of field planting
Its (after sending out roots) sprays tap water to blade by 1-3 times/day of frequency according to blade wilting situation.Field planting (sends out roots after 7 days
Afterwards) according to the frequency spray nutritious liquor of 10-60s/15-40min.
(6) it nutrient solution: is prepared with the tap water for placing 3h comprising the substance of following concentration: calcium nitrate tetrahydrate
590mg/L, potassium nitrate 253mg/L, potassium dihydrogen phosphate 68mg/L, bitter salt 346.5mg/L, four hydrated manganese sulfates
1.065mg/L, Ammonium Molybdate Tetrahydrate 0.01mg/L, boric acid 1.43mg/L, Zinc vitriol 0.11mg/L, Salzburg vitriol
0.04mg/L, disodium ethylene diamine tetraacetate iron 10mg/L.The EC value of nutrient solution is 1.0, and pH value 7.0 sprays process in circulation
In, as the case may be, the nutrient composition mother liquor by the way that corresponding multiple is added adjusts the EC value and pH value of nutrient solution, so that battalion
For the EC value of nutrient solution in the range of 1-1.2, pH value is in the range of 7.0-7.5.
When the number of blade of nursery material increases 4-5 piece, radical 10-12 item, can be considered the nursery stage by 5 centimetres of root long or more
It completes, obtains seedling.
In above-mentioned seedling raising process, general cuttage begins with new root and issues after 7 days, root long 0.5-1.0cm, root item number 3-5 item,
14 days or so new root root longs reach 5cm or more, root item number 10 or so, reach the standard for cultivating seedling used, and obtained
Seedling rugosity is almost the same, and height is essentially identical high to get the seedling uniformity arrived;After cultivation, seedling percent is up to 95%
More than.
Comparative example 1
The indoor temperature of canopy is lower than 15 DEG C in seedling raising process, remaining operation and condition are same as Example 1.It was found that from field planting
It takes root to material and needs 20 days or so, substantially prolong the time of nursery, breeding efficiency is low.
Comparative example 2
The indoor temperature of canopy is higher than 33 DEG C in seedling raising process, remaining operation and condition are same as Example 1.It was found that blade withers
It is listless serious, or even will appear withered, rooting rate is reduced, seedling quality is poor, and breeding efficiency is low.
Comparative example 3
The indoor humidity of canopy is lower than 45% in seedling raising process, remaining operation and condition are same as Example 1.It was found that blade withers
It is listless serious, or even will appear withered, rooting rate is reduced, seedling quality is poor, and breeding efficiency is low.
Comparative example 4
The indoor humidity of canopy is higher than 85% in seedling raising process, remaining operation and condition are same as Example 1.It was found that nursery material
Expect that base portion rots, reduces rooting rate, seedling quality is poor, and breeding efficiency is low.
Comparative example 5
Illumination is insufficient in seedling raising process, is lower than 1000Lux, remaining operation and condition are same as Example 1.It was found that nursery material
Expect that base portion rots, reduces rooting rate, seedling quality is poor, and breeding efficiency is low.
Comparative example 6
Illumination is too strong in seedling raising process, is higher than 3500Lux, remaining operation and condition are same as Example 1.It was found that nursery material
Expect that dehydration is serious, blade wilts, is withered, or even phenomenon of burning day occurs, and breeding efficiency is low.
Embodiment 2
The Herba Kalimeridis nursery material handled well is colonized on aerosol training device and carries out nursery.
(1) it selects nursery material: choosing the material of robust growth, no disease and pests harm, select length is the spray of 6-8cm to educate
Seedling material.Selected nursery material is trimmed, material is placed in yin after trimming by 4, reserved materials top blade
0.3h in cool, ventilated environment, it is spare.
(2) aerosol trains device: cuttage equipment selects the PVC material U-shaped pipe of width 15cm, depth 12cm, long 15m, before pipeline
Afterwards, left and right and following five faces are sealing state, are fitted with detachable PVC cover board, make a call to a circle every 15cm on cover board
Shape planting hole, two planting holes centres are equipped with double end spray head;Spray head injection duration and frequency are controlled by computer and can bases
It is set.Pipeline and spray head used use 500-600 in advance, and v/v liquor natrii hypochloritis recycles water spray disinfection 5 times, 5-
8min/ times;It is recycled hydroblasting 5 times with clean tap water again, it is 5-8min/ times, spare.
(3) cuttage: using matched field planting basket and field planting sponge when cuttage, when field planting, each planting hole can be colonized 1-4 plants.
(4) environmental condition: canopy room health, ventilation where aerosol training device, the indoor temperature of canopy is 25-33 DEG C, humidity
For 45-85%, illumination 1000-3500Lux, illumination is controlled by the method for adding electronic shading net at the top of cuttage seeding.
(5) liquid manure: the 1-6 days (when root is not born) of field planting spray tap water, while the 1- being colonized by 30s/20min
Tap water was sprayed to blade by 2-6 times/day of frequency according to blade wilting situation in 6 days (when root is not born);The 7-14 of field planting
Its (after sending out roots) sprays tap water to blade by 1-3 times/day of frequency according to blade wilting situation.Field planting (sends out roots after 7 days
Afterwards) according to the frequency spray nutritious liquor of 10-60s/15-40min.
(6) it nutrient solution: is prepared with the tap water for placing 3.5h comprising the substance of following concentration: four nitric hydrates
Calcium 295mg/L, potassium nitrate 379.5mg/L, potassium dihydrogen phosphate 34mg/L, bitter salt 519.75mg/L, four hydrated sulfuric acids
Manganese 0.5325mg/L, Ammonium Molybdate Tetrahydrate 0.015mg/L, boric acid 0.715mg/L, Zinc vitriol 0.165mg/L, five hydrations
Copper sulphate 0.02mg/L, disodium ethylene diamine tetraacetate iron 40mg/L.The EC value of nutrient solution is 1.2, pH value 7.5, is sprayed in circulation
During applying, as the case may be, the nutrient composition mother liquor by the way that corresponding multiple is added adjusts the EC value and pH value of nutrient solution,
So that the EC value of nutrient solution is in the range of 1-1.2, pH value is in the range of 7.0-7.5.
When the number of blade of nursery material increases 4-5 piece, radical 10-12 item, can be considered the nursery stage by 5 centimetres of root long or more
It completes, obtains seedling.
In above-mentioned seedling raising process, general cuttage begins with new root and issues after 7 days, root long 0.5-1.0cm, root item number 3-5 item,
14 days or so new root root longs reach 5cm or more, root item number 10 or so, reach the standard for cultivating seedling used, and obtained
Seedling rugosity is almost the same, and height is essentially identical high to get the seedling uniformity arrived;After cultivation, seedling percent is up to 98%.
Embodiment 3
The water spinach nursery material handled well is colonized on aerosol training device and carries out nursery.
(1) it selects nursery material: choosing the material of robust growth, no disease and pests harm, select length for the new life children of 8-12cm
Tender lateral branch is nursery material.Selected nursery material is trimmed, 4, reserved materials top blade, by material after trimming
Material is placed in 0.7h in shady and cool, ventilated environment, spare.
(2) aerosol trains device: cuttage equipment selects the PVC material U-shaped pipe of width 10cm, depth 12cm, long 15m, before pipeline
Afterwards, left and right and following five faces are sealing state, are fitted with detachable PVC cover board, make a call to a circle every 15cm on cover board
Shape planting hole, two planting holes centres are equipped with double end spray head;Spray head injection duration and frequency are controlled by computer and can bases
It is set.Pipeline and spray head used use 500-600 in advance, and v/v liquor natrii hypochloritis recycles water spray disinfection 5 times, 5-
8min/ times;It is recycled hydroblasting 5 times with clean tap water again, it is 5-8min/ times, spare.
(3) cuttage: using matched field planting basket and field planting sponge when cuttage, when field planting, each planting hole can be colonized 2-4 plants.
(4) environmental condition: canopy room health, ventilation where aerosol training device, the indoor temperature of canopy is 25-33 DEG C, humidity
For 45-85%, illumination 1000-3500Lux, illumination is controlled by the method for adding electronic shading net at the top of cuttage seeding.
(5) liquid manure: the 1-6 days (when root is not born) of field planting spray tap water, while the 1- being colonized by 30s/20min
Tap water was sprayed to blade by 2-6 times/day of frequency according to blade wilting situation in 6 days (when root is not born);The 7-14 of field planting
Its (after sending out roots) sprays tap water to blade by 1-3 times/day of frequency according to blade wilting situation.Field planting (sends out roots after 7 days
Afterwards) according to the frequency spray nutritious liquor of 10-60s/15-40min.
(6) it nutrient solution: is prepared with the tap water for placing 3.5h comprising the substance of following concentration: four nitric hydrates
Calcium 885mg/L, potassium nitrate 126.5mg/L, potassium dihydrogen phosphate 102mg/L, bitter salt 173.25mg/L, four hydrated sulfuric acids
Manganese 1.5975mg/L, Ammonium Molybdate Tetrahydrate 0.005mg/L, boric acid 2.145mg/L, Zinc vitriol 0.055mg/L, five hydrations
Copper sulphate 0.08mg/L, disodium ethylene diamine tetraacetate iron 20mg/L.The EC value of nutrient solution is 1.2, pH value 7.5, is sprayed in circulation
During applying, as the case may be, the nutrient composition mother liquor by the way that corresponding multiple is added adjusts the EC value and pH value of nutrient solution,
So that the EC value of nutrient solution is in the range of 1-1.2, pH value is in the range of 7.0-7.5.
When the number of blade of nursery material increases 4-5 piece, radical 10-12 item, can be considered the nursery stage by 5 centimetres of root long or more
It completes, obtains seedling, can be transplanted later.
In above-mentioned seedling raising process, general cuttage begins with new root and issues after 7 days, root long 0.5-1.0cm, root item number 3-5 item,
14 days or so new root root longs reach 5cm or more, root item number 10 or so, reach the standard for cultivating seedling used, and obtained
Seedling rugosity is almost the same, and height is essentially identical high to get the seedling uniformity arrived;After cultivation, seedling percent is up to 97%.
Embodiment 4
(1) the fructus lycii nursery material handled well is colonized on aerosol training device and carries out nursery.
It selects nursery material: choosing the material of robust growth, no disease and pests harm, select length tender for the new life children of 10-15cm
Side shoot is nursery material.Selected nursery material is trimmed, 5, reserved materials top blade, by material after trimming
It is placed in 0.5h in shady and cool, ventilated environment, it is spare.
Aerosol trains device: cuttage equipment selects the PVC material U-shaped pipe of width 12cm, depth 10cm, long 1000cm, before pipeline
Afterwards, left and right and following five faces are sealing state, are fitted with detachable PVC cover board, make a call to a circle every 15cm on cover board
Shape planting hole, two planting holes centres are equipped with double end spray head;Spray head injection duration and frequency are controlled by computer and can bases
It is set.Pipeline and spray head used use 500-600 in advance, and v/v liquor natrii hypochloritis recycles water spray disinfection 5 times, 5-
8min/ times;It is recycled hydroblasting 5 times with clean tap water again, it is 5-8min/ times, spare.
Cuttage: using matched field planting basket and field planting sponge when cuttage, when field planting, each planting hole can be colonized 1-4 plants.
Environmental condition: canopy room health, ventilation where aerosol training device, the indoor temperature of canopy is 20-30 DEG C, and humidity is
50-80%, illumination 1500-3000Lux, illumination are controlled by the method for adding electronic shading net at the top of cuttage seeding.
Liquid manure: the 1-6 days (when root is not born) of field planting spray tap water, while the 1-6 days be colonized by 30s/20min
(when root is not born) sprays tap water to blade by 2-6 times/day of frequency according to blade wilting situation;The 7-14 days of field planting
(after sending out roots) sprays tap water to blade by 1-3 times/day of frequency according to blade wilting situation.Field planting (sends out roots after 7 days
Afterwards) according to the frequency spray nutritious liquor A of 10-60s/15-40min.
Nutrient solution A: it is prepared with the tap water for placing 3h comprising the substance of following concentration: calcium nitrate tetrahydrate
590mg/L, potassium nitrate 253mg/L, potassium dihydrogen phosphate 68mg/L, bitter salt 346.5mg/L, four hydrated manganese sulfates
1.065mg/L, Ammonium Molybdate Tetrahydrate 0.01mg/L, boric acid 1.43mg/L, Zinc vitriol 0.11mg/L, Salzburg vitriol
0.04mg/L, disodium ethylene diamine tetraacetate iron 10mg/L.The EC value of nutrient solution A is 1.0, and pH value 7.0 sprays process in circulation
In, as the case may be, the nutrient composition mother liquor by the way that corresponding multiple is added adjusts the EC value and pH value of nutrient solution A, so that
For the EC value of nutrient solution A in the range of 1-1.2, pH value is in the range of 7.0-7.5.
When the number of blade of nursery material increases 4-5 piece, radical 10-12 item, can be considered the nursery stage by 5 centimetres of root long or more
It completes, obtains seedling, can be transplanted later.
(2) Seeding planting obtained in step (1) is cultivated on the growth pipeline of aerosol training device.
Aerosol trains device: it is changed without device, it will be on the pipeline of seedling replanting to U-tube.
Transplanting: the seeding row spacing of seedling cultivation is 0.3m × 1.0m.
Environmental condition: for the control indoor temperature of canopy in the range of 5-35 DEG C, humidity is in the range of 40-55%, illumination
In the range of 1000-4000Lux.
Liquid manure: during growth of seedling, sprinkling number and the interval of tap water are adjusted according to wilting situation of blade etc.
Duration.Meanwhile spray nutritious liquor B.
Nutrient solution B: it is prepared with the tap water for placing 3h comprising the substance of following concentration: calcium nitrate tetrahydrate
1180mg/L, potassium nitrate 506mg/L, potassium dihydrogen phosphate 136mg/L, bitter salt 693mg/L, four hydrated manganese sulfates
2.13mg/L, Ammonium Molybdate Tetrahydrate 0.02mg/L, boric acid 2.86mg/L, Zinc vitriol 0.22mg/L, Salzburg vitriol
0.08mg/L, disodium ethylene diamine tetraacetate iron 40mg/L.
In above-mentioned seedling raising process, general cuttage begins with new root and issues after 7 days, root long 0.5-1.0cm, root item number 3-5 item,
14 days or so new root root longs reach 5cm or more, root item number 10 or so, reach the standard for cultivating seedling used;After cultivation, seedling at
Motility rate is up to 95% or more.
Embodiment 5
(1) the honeysuckle nursery material handled well is colonized on aerosol training device and carries out nursery.
It selects nursery material: choosing the material of robust growth, no disease and pests harm, select length is the old branch of 13-20cm to educate
Seedling material.Selected nursery material is trimmed, material is placed in yin after trimming by 8, reserved materials top blade
0.3h in cool, ventilated environment, it is spare.
Aerosol training device: the PVC material U-shaped pipe of cuttage equipment selection width 15cm, depth 12cm, long 15m, pipeline front and back,
Left and right and following five faces are sealing state, are fitted with detachable PVC cover board, make a call to a circle every 15cm on cover board and determine
Hole is planted, double end spray head is housed among two planting holes;Spray head injection duration and frequency are controlled by computer and can be as needed
It is set.Pipeline and spray head used use 500-600 in advance, and v/v liquor natrii hypochloritis recycles water spray disinfection 5 times, 5-8min/
It is secondary;It is recycled hydroblasting 5 times with clean tap water again, it is 5-8min/ times, spare.
Cuttage: using matched field planting basket and field planting sponge when cuttage, when field planting, each planting hole can be colonized 1-4 plants.
Environmental condition: canopy room health, ventilation where aerosol training device, the indoor temperature of canopy is 15-33 DEG C, and humidity is
45-85%, illumination 1000-3500Lux, illumination are controlled by the method for adding electronic shading net at the top of cuttage seeding.
Liquid manure: the 1-6 days (when root is not born) of field planting spray tap water, while the 1-6 days be colonized by 30s/20min
(when root is not born) sprays tap water to blade by 2-6 times/day of frequency according to blade wilting situation;The 7-14 days of field planting
(after sending out roots) sprays tap water to blade by 1-3 times/day of frequency according to blade wilting situation.Field planting (sends out roots after 7 days
Afterwards) according to the frequency spray nutritious liquor A of 10-60s/15-40min.
Nutrient solution A: it is prepared with the tap water for placing 3.5h comprising the substance of following concentration: calcium nitrate tetrahydrate
295mg/L, potassium nitrate 379.5mg/L, potassium dihydrogen phosphate 34mg/L, bitter salt 519.75mg/L, four hydrated manganese sulfates
0.5325mg/L, Ammonium Molybdate Tetrahydrate 0.015mg/L, boric acid 0.715mg/L, Zinc vitriol 0.165mg/L, five hydration sulphur
Sour copper 0.02mg/L, disodium ethylene diamine tetraacetate iron 40mg/L.The EC value of nutrient solution A is 1.2, and pH value 7.5 is sprayed in circulation
In the process, as the case may be, the EC value and pH value of nutrient solution A are adjusted by the way that the nutrient composition mother liquor of corresponding multiple is added,
So that the EC value of nutrient solution A is in the range of 1-1.2, pH value is in the range of 7.0-7.5.
When the number of blade of nursery material increases 4-5 piece, radical 10-12 item, can be considered the nursery stage by 5 centimetres of root long or more
It completes, obtains seedling, can be transplanted later.
(2) Seeding planting obtained in step (1) is cultivated on the growth pipeline of aerosol training device.
Aerosol trains device: it is changed without device, it will be on the pipeline of seedling replanting to U-tube.
Transplanting: the seeding row spacing of seedling cultivation is 0.5m × 1.5m.
Environmental condition: for the control indoor temperature of canopy in the range of 10-30 DEG C, humidity is in the range of 40-80%, illumination
In the range of 1000-4000Lux.
Liquid manure: during growth of seedling, sprinkling number and the interval of tap water are adjusted according to wilting situation of blade etc.
Duration.Meanwhile spray nutritious liquor B.
Nutrient solution B: it is prepared with the tap water for placing 3.5h comprising the substance of following concentration: calcium nitrate tetrahydrate
1500mg/L, potassium nitrate 600mg/L, potassium dihydrogen phosphate 180mg/L, bitter salt 800mg/L, four hydrated manganese sulfates
2.5mg/L, Ammonium Molybdate Tetrahydrate 0.03mg/L, boric acid 3.5mg/L, Zinc vitriol 0.28mg/L, Salzburg vitriol
0.1mg/L, disodium ethylene diamine tetraacetate iron 50mg/L.
In above-mentioned seedling raising process, general cuttage begins with new root and issues after 7 days, root long 0.5-1.0cm, root item number 3-5 item,
14 days or so new root root longs reach 5cm or more, root item number 10 or so, reach the standard for cultivating seedling used;After cultivation, seedling at
Motility rate is up to 98%.
Embodiment 6
(1) the Fructus Forsythiae nursery material handled well is colonized on aerosol training device and carries out nursery.
It selects nursery material: choosing the material of robust growth, no disease and pests harm, select length tender for the new life children of 10-15cm
Side shoot is nursery material.Selected nursery material is trimmed, 8, reserved materials top blade, by material after trimming
It is placed in 0.7h in shady and cool, ventilated environment, it is spare.
Aerosol training device: the PVC material U-shaped pipe of cuttage equipment selection width 10cm, depth 12cm, long 15m, pipeline front and back,
Left and right and following five faces are sealing state, are fitted with detachable PVC cover board, make a call to a circle every 15cm on cover board and determine
Hole is planted, double end spray head is housed among two planting holes;Spray head injection duration and frequency are controlled by computer and can be as needed
It is set.Pipeline and spray head used use 500-600 in advance, and v/v liquor natrii hypochloritis recycles water spray disinfection 5 times, 5-8min/
It is secondary;It is recycled hydroblasting 5 times with clean tap water again, it is 5-8min/ times, spare.
Cuttage: using matched field planting basket and field planting sponge when cuttage, when field planting, each planting hole can be colonized 1-4 plants.
Environmental condition: canopy room health, ventilation where aerosol training device, the indoor temperature of canopy is 25-33 DEG C, and humidity is
45-85%, illumination 1000-3500Lux, illumination are controlled by the method for adding electronic shading net at the top of cuttage seeding.
Liquid manure: the 1-6 days (when root is not born) of field planting spray tap water, while the 1-6 days be colonized by 30s/20min
(when root is not born) sprays tap water to blade by 2-6 times/day of frequency according to blade wilting situation;The 7-14 days of field planting
(after sending out roots) sprays tap water to blade by 1-3 times/day of frequency according to blade wilting situation.Field planting (sends out roots after 7 days
Afterwards) according to the frequency spray nutritious liquor A of 10-60s/15-40min.
Nutrient solution A: it is prepared with the tap water for placing 3.5h comprising the substance of following concentration: calcium nitrate tetrahydrate
885mg/L, potassium nitrate 126.5mg/L, potassium dihydrogen phosphate 102mg/L, bitter salt 173.25mg/L, four hydrated manganese sulfates
1.5975mg/L, Ammonium Molybdate Tetrahydrate 0.005mg/L, boric acid 2.145mg/L, Zinc vitriol 0.055mg/L, five hydration sulphur
Sour copper 0.08mg/L, disodium ethylene diamine tetraacetate iron 20mg/L.The EC value of nutrient solution A is 1.2, and pH value 7.5 is sprayed in circulation
In the process, as the case may be, the EC value and pH value of nutrient solution A are adjusted by the way that the nutrient composition mother liquor of corresponding multiple is added,
So that the EC value of nutrient solution A is in the range of 1-1.2, pH value is in the range of 7.0-7.5.
When the number of blade of nursery material increases 4-5 piece, radical 10-12 item, can be considered the nursery stage by 5 centimetres of root long or more
It completes, obtains seedling, can be transplanted later.
(2) Seeding planting obtained in step (1) is cultivated on the growth pipeline of aerosol training device.
Aerosol trains device: it is changed without device, it will be on the pipeline of seedling replanting to U-tube.
Transplanting: the seeding row spacing of seedling cultivation is 0.5m × 1.5m.
Environmental condition: for the control indoor temperature of canopy in the range of 10-40 DEG C, humidity is in the range of 40-80%, illumination
In the range of 1000-4000Lux.
Liquid manure: during growth of seedling, sprinkling number and the interval of tap water are adjusted according to wilting situation of blade etc.
Duration.Meanwhile spray nutritious liquor B.
Nutrient solution B: it is prepared with the tap water for placing 3.5h comprising the substance of following concentration: calcium nitrate tetrahydrate
1770mg/L, potassium nitrate 759mg/L, potassium dihydrogen phosphate 204mg/L, bitter salt 1039.5mg/L, four hydrated manganese sulfates
3.195mg/L, Ammonium Molybdate Tetrahydrate 0.025mg/L, boric acid 4.29mg/L, Zinc vitriol 0.33mg/L, five hydrated sulfuric acids
Copper 0.12mg/L, disodium ethylene diamine tetraacetate iron 60mg/L.
In above-mentioned seedling raising process, general cuttage begins with new root and issues after 7 days, root long 0.5-1.0cm, root item number 3-5 item,
14 days or so new root root longs reach 5cm or more, root item number 10 or so, reach the standard for cultivating seedling used;After cultivation, seedling at
Motility rate is up to 97%.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of method for culturing seedlings, which is characterized in that it includes the following steps:
It will be colonized in by pretreated nursery material on aerosol training device and carry out nursery, the condition of the aerosol training: temperature is
15-33 DEG C, humidity 45-85%, illumination 1000-3500Lux.
2. method for culturing seedlings as described in claim 1, which is characterized in that the length of the nursery material is 6-15cm or described
The length of nursery material is 13-20cm;
And/or the pretreatment is to trim to selected nursery material;
And/or the field planting spacing of the nursery material is 5-6cm × 5-6cm;
And/or each planting hole can be colonized 1-4 plants when the field planting;
And/or tap water is sprayed by 10-60s/15-40min, 2-6 times/day when root is not born during the nursery, it grows
Tap water is sprayed to blade by 1-3 times/day of frequency after root;
And/or according to the frequency spray nutritious liquor A of 10-60s/15-40min after sending out roots during the nursery.
3. method for culturing seedlings as described in claim 1, which is characterized in that the temperature of the aerosol training of the nursery is 20-30 DEG C;
And/or the humidity of the aerosol training of the nursery is 50-80%;
And/or the illumination of the aerosol training of the nursery is 1500-3000Lux.
4. method for culturing seedlings as claimed in claim 2, which is characterized in that the trimming reserved materials top 4-8 piece blade, it is described
Place the material in 0.3-0.7h, preferably 0.5h in shady and cool, ventilated environment after trimming;
And/or spray tap water by 30s/20min, 2-4 times/day when root is not born during the nursery, after sending out roots by
1-2 times/day of frequency sprays tap water to blade;
And/or the nutrient solution A is aqueous solution comprising the substance of following concentration: calcium nitrate tetrahydrate 295-885mg/L, nitre
Sour potassium 126.5-379.5mg/L, potassium dihydrogen phosphate 34-102mg/L, bitter salt 173.25-519.75mg/L, four hydrations
Manganese sulfate 0.5325-1.5975mg/L, Ammonium Molybdate Tetrahydrate 0.005-0.015mg/L, boric acid 0.715-2.145mg/L, seven water
Close zinc sulfate 0.055-0.165mg/L, Salzburg vitriol 0.02-0.08mg/L, disodium ethylene diamine tetraacetate iron 10-40mg/
L;
And/or the EC of the nutrient solution is 0.95-1.95, pH value 7.0-7.5.
5. method for culturing seedlings as claimed in claim 2, which is characterized in that the nutrient solution A includes the substance of following concentration: four water
Close calcium nitrate 590mg/L, potassium nitrate 253mg/L, potassium dihydrogen phosphate 68mg/L, bitter salt 346.5mg/L, four hydration sulphur
Sour manganese 1.065mg/L, Ammonium Molybdate Tetrahydrate 0.01mg/L, boric acid 1.43mg/L, Zinc vitriol 0.11mg/L, five hydration sulphur
Sour copper 0.04mg/L, disodium ethylene diamine tetraacetate iron 10mg/L;
And/or the EC of the nutrient solution is 1-1.2.
6. method for culturing seedlings as described in claim 1, which is characterized in that the aerosol training device is width 10-15cm, depth 10-
The PVC material U-shaped pipe of 15cm, long 1-20m, the top of the pipeline are detachable PVC cover board, lap sealing, the lid
There are several round planting holes on plate, spray head is housed among two neighboring planting hole.
7. a kind of soilless culture method, which is characterized in that it includes the following steps:
(1) it cultivates to obtain seedling by method for culturing seedlings as claimed in any one of claims 1 to 6;
(2) Seeding planting of step (1) is cultivated on the growth pipeline of aerosol training device.
8. soilless culture method as claimed in claim 7, which is characterized in that in step (2), the aerosol of the cultivation trains item
Part: 5-40 DEG C of temperature, humidity 30-90%, illumination 500-6000Lux;
And/or in step (2), the seeding row spacing of the cultivation is 0.3-0.5m × 1.0-2.0m;
And/or in step (2), to seedling spray nutritious liquor B during the cultivation.
9. soilless culture method as claimed in claim 8, which is characterized in that the nutrient solution B is aqueous solution comprising following
The substance of concentration: calcium nitrate tetrahydrate 1180-1770mg/L, potassium nitrate 506-759mg/L, potassium dihydrogen phosphate 136-204mg/L,
Bitter salt 693-1039.5mg/L, four hydrated manganese sulfate 2.13-3.195mg/L, Ammonium Molybdate Tetrahydrate 0.02-
0.03mg/L, boric acid 2.86-4.29mg/L, Zinc vitriol 0.22-0.33mg/L, Salzburg vitriol 0.08-0.12mg/
L, disodium ethylene diamine tetraacetate iron 40-60mg/L;
And/or it is that every 20-30min is sprayed once that the spray nutritious liquor B, which obtains frequency, sprays 60s every time;
And/or the EC of the nutrient solution B is 1.5-3.5, pH value 6.0-8.0.
10. soilless culture method as claimed in claim 9, which is characterized in that the nutrient solution B includes the object of following concentration
Matter: calcium nitrate tetrahydrate 1180mg/L, potassium nitrate 506mg/L, potassium dihydrogen phosphate 136mg/L, bitter salt 693mg/L,
Four hydrated manganese sulfate 2.13mg/L, Ammonium Molybdate Tetrahydrate 0.02mg/L, boric acid 2.86mg/L, Zinc vitriol 0.22mg/L,
Salzburg vitriol 0.08mg/L, disodium ethylene diamine tetraacetate iron 40mg/L.
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