CN108849320A - The method that romaine lettuce mixes soilless cultivation with algae - Google Patents
The method that romaine lettuce mixes soilless cultivation with algae Download PDFInfo
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- CN108849320A CN108849320A CN201811012297.8A CN201811012297A CN108849320A CN 108849320 A CN108849320 A CN 108849320A CN 201811012297 A CN201811012297 A CN 201811012297A CN 108849320 A CN108849320 A CN 108849320A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/15—Leaf crops, e.g. lettuce or spinach
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
Abstract
A kind of method that the invention discloses romaine lettuce to mix soilless cultivation with algae, including steps are as follows:1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 6-8, calcium nitrate 10-15, potassium nitrate 1-1.5, ammonium nitrate 0.9-1.4, urea 0.2-0.4, magnesium sulfate 0.5-1.5, ammonium dihydrogen phosphate 0.1-0.2, zinc sulfate 0.0000003-0.0000005, boric acid 0.0000015-0.0000025, manganese sulfate 0.0000008-0.000001, copper sulphate 0.00000008-0.0000001, ammonium molybdate 0.00000003-0.00000004, ferrous sulfate 0.000008-0.00001, EDTA0.000007-0.00001, cyclodextrin 12-20 and water 1500-2000;2) romaine lettuce nutrient solution A is added in transparent cultivation case, and introduces algae algae in incubator, then broadcast romaine lettuce seed on the field planting layer of transparent cultivation case, then film is covered, control culture the temperature inside the box is 20-25 DEG C, wherein field planting layer is contacted with romaine lettuce nutrient solution A but do not impregnated;3) film is opened after romaine lettuce germination, carries out seedling stage and final-period management.The present invention not only may be implemented nutrient solution and make full use of, but also can obtain the bumper harvests of romaine lettuce and algae.
Description
Technical field
The present invention relates to cultivation technique without soil fields, it is more particularly related to which a kind of romaine lettuce mixes nothing with algae
The method of soil cultivation.
Background technique
The mankind increasingly focus on food safety, and pesticide and chemical fertilizer are unavoidably used in vegetables nature planting process,
But peasant is for high yield, unlimited, does not abuse chemical fertilizer scientifically, so that our soil environments and underground water are polluted, soil
Earth nutrient is uneven, and soil physical chemistry character deteriorates, and plant production is unhealthy, and yield and quality decline, this is not chemical fertilizer
Itself the problem of, but the mankind abuse for a long time and destroy the health of soil and groundwater, and soil and water source once by
It is difficult to treat after pollution, needs the very long time to degrade or eliminate.And soilless cultivation is that one kind does not have to natural soil to cultivate
The method of plant is a closed cycle system, and fully controllable, harmful substance is not allowed to use in soilless culture system without exception, nutrition
Liquid recycles, and does not allow to be discharged into environment, so soilless cultivation can not only produce the food that green is harmless completely, also
It can we depend on for existence with effective protection environment.But the nutritional ingredient for being different plant needs is different, needs according to not
Same plant carries out the scientific and reasonable nutrient solution for making suitable each plant, avoids the waste and cost recovery of nutrient solution, again
It avoids the plant of long period of soaking in water can be rotten, avoids pest and disease damage, so nutrient composition how to be made full use of to improve yield,
The cost recovery for reducing nutrient solution becomes the problem of cultivation technique without soil.
Summary of the invention
It is an object of the invention to solve at least the above defect, and provide the advantages of at least will be described later.
In order to realize these purposes and other advantages according to the present invention, the present invention provides a kind of romaine lettuce and mixes nothing with algae
The method of soil cultivation, including steps are as follows:
1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 6-8, calcium nitrate 10-15, potassium nitrate
1-1.5, ammonium nitrate 0.9-1.4, urea 0.2-0.4, magnesium sulfate 0.5-1.5, ammonium dihydrogen phosphate 0.1-0.2, zinc sulfate
0.0000003-0.0000005, boric acid 0.0000015-0.0000025, manganese sulfate 0.0000008-0.000001, copper sulphate
0.00000008-0.0000001, ammonium molybdate 0.00000003-0.00000004, ferrous sulfate 0.000008-0.00001,
EDTA0.000007-0.00001, cyclodextrin 12-20 and water 1500-2000;
2) romaine lettuce nutrient solution A is added in transparent cultivation case, and introduces algae algae in incubator, then in transparent cultivation
Train and broadcast romaine lettuce seed on the field planting layer of case, then cover film, control culture the temperature inside the box is 20-25 DEG C, wherein field planting layer with
Romaine lettuce nutrient solution A is contacted but is not impregnated;
3) film is opened after romaine lettuce germination, carries out seedling stage and final-period management.
Preferably, the seedling management in step 3) is:Seedling separation when seedling grows two panels true leaf, planting density be 6-9 ×
6-9 centimetres, romaine lettuce nutrient solution B is then added into transparent cultivation case, make to be colonized layer and mixed nutrient solution be kept in contact but
It does not impregnate;Final-period management is:Plantation mid-term romaine lettuce nutrient solution B is added into transparent cultivation case, make field planting layer with it is mixed
Nutrient solution is kept in contact but does not impregnate;The romaine lettuce nutrient solution B is made of the raw material of following parts by weight:Potassium sulfate 60-75, nitric acid
Calcium 120-150, potassium nitrate 20-25, ammonium nitrate 2-5, urea 0.5-0.8, magnesium sulfate 50-80, ammonium dihydrogen phosphate 85-95, sulfuric acid
Zinc 0.008-0.015, boric acid 0.15-0.25, manganese sulfate 0.08-0.1, copper sulphate 0.05-0.1, ammonium molybdate 0.008-0.01, sulphur
Sour ferrous iron 15-25, EDTA 10-20, cyclodextrin 40-55 and water 1000-1500.
Preferably, the design structure of transparent cultivation case used is specially to include:
It is colonized layer, is arranged in the opening of transparent cultivation case, for being planted on field planting layer and supporting plant;
First separation layer is gauze, is arranged below the field planting layer;
Second separation layer is the sieve plate of arc-shaped through-hole, the lower section of first separation layer is arranged in
Layer is stirred, is to be provided with multiple rotary shaft differentiated levels of multiple mixing parts to be arranged in parallel, it is described
Layer is stirred to be arranged between the first separation layer and the second separation layer;
Eggshell layer, to be installed with eggshell in netted cabinet, and the bottom of transparent cultivation case is arranged in the eggshell layer;
Algal culture layer is arranged between the second separation layer and eggshell layer, for cultivating algae.
Preferably, the field planting layer is made of hard web plate and sponge up and down, sponge setting hard web plate up and down it
Between, the lower hard web plate supports sponge, and the distance between upper hard web plate and sponge are 0-3cm, before seedling grows two panels true leaf
Upper hard web plate is contacted with sponge, after seedling grows two panels true leaf by upper hard web plate between sponge at a distance from be arranged in 1-
3cm.Can be selected according to different times and different vegetable type upper hard web plate it is different between sponge at a distance from, be more advantageous to vegetable
The growth of dish reduces vegetable root rot probability, by select after romaine lettuce seedling grows two panels true leaf will upper hard web plate and sponge it
Between distance be arranged in 1-3cm, also effectively avoid the appearance of downy mildew or soft rot.
Preferably, the mixing part is various sizes of ellipsoidal configuration, and the non-homogeneous setting in mixing part is rotating
On axis, the ellipsoidal long axis is 5-10 times of short axle, and short axle is greater than the diameter of 1 times of rotary shaft, straight less than 2 times of rotary shafts
Diameter.The mixing part being arranged in this way can be when rotary shaft drives mixing part to rotate, and mixing part is small to the impact force of culture solution, avoids
Impact to romaine lettuce root, and the exchange of upper and lower solution can be made, the nutritional ingredient and gas molecule that could not utilize up and down are exchanged
It utilizes, improves the utilization rate of nutrient solution.
Preferably, the rotary shaft is driven by motor and is rotated.
Preferably, the transparent cultivation case is trapezium structure.Convenient egg shell, stirring layer, the second separation layer, the in this way
One separation layer and field planting layer mount and dismount cleaning from level to level.
Preferably, the algae is blunt top spirulina, spirulina maxim and India's spirulina.
Preferably, the seedling management in the step 3) further includes giving the Rogor that concentration is 40% at insect pest initial stage
Missible oil dilutes 1000-2000 times of liquid sprinkling prevention and treatment.It in this way can be to avoid the sprawling of insect pest, and to 40% dimethoate emulsifiable concentrate 1000-
2000 times of dilution can play good therapeutic effect to insect pest initial stage, and in the upper hard web plate and sponge for being colonized layer
Under isolation, so that dimethoate emulsifiable concentrate is sufficiently absorbed by romaine lettuce and decompose, without being dissolved in the solution of transparent cultivation case.
The present invention is include at least the following beneficial effects:The present invention can both be made by rationally science configuration romaine lettuce nutrient solution A
For the domestication initial-stage culture liquid of algae, and promote the culture solution of romaine lettuce germination, and romaine lettuce nutrient solution A and romaine lettuce nutrition
It is equipped with cyclodextrin in liquid B, hydrophobic using cyclodextrin inner chamber and external hydrophilic characteristic can be with organic in envelope nutrient solution
Molecule, inorganic ions and gas molecule have carried out selection release according to the absorbing state of romaine lettuce and algae, have reduced in nutrient solution
The presence of extra ingredient meets the needs of different phase romaine lettuce and algae are to nutrition, rather than all nutritional ingredients are long-term simultaneously
In the presence of avoiding nutrient solution wawter bloom that romaine lettuce is caused to be easy rotten, influence romaine lettuce and algae syntrophism, both realized that nutrient solution is sufficiently sharp
With, and the bumper harvests of romaine lettuce and algae can be obtained.The transparent cultivation case stirring layer that the present invention uses is arranged in the first separation layer
And second between separation layer, the oxygen mix that generates of carbon dioxide to romaine lettuce root and algal culture layer and can exchange, it is real
Oxygen and the synchronous progress to algae raising carbon dioxide now are improved to romaine lettuce root, promotes romaine lettuce and algae syntrophism;The
Two separation layers are the sieve plate of arc-shaped through-hole, and the isolation to algae both may be implemented, avoided algae from up running and cause difficult management
Problem, but the carbon dioxide that eggshell layer can be made to generate is not easy directly to run out of, and facilitates algae generates eggshell layer two
The utilization of carbonoxide;Eggshell layer is to be installed with eggshell in netted cabinet, both can generate carbon dioxide to transparent cultivation bottom portion
And calcium ion, and it is able to maintain the acid-base balance of solution in transparent cultivation case, it avoids being acidified, moreover it is possible to be not easy the impurity in solution
Bulky grain is condensed into, the transparency of solution is improved, is conducive to algae and obtains better illumination.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is transparent cultivation box structure schematic diagram used in the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
Embodiment 1
A kind of method that romaine lettuce mixes soilless cultivation with algae, including steps are as follows:
1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 6, calcium nitrate 10, potassium nitrate 1, nitric acid
Ammonium 0.9, urea 0.2, magnesium sulfate 0.5, ammonium dihydrogen phosphate 0.1, zinc sulfate 0.0000003,0.0000015 manganese sulfate of boric acid
0.0000008, copper sulphate 0.00000008, ammonium molybdate 0.00000003, ferrous sulfate 0.000008, EDTA 0.000007, ring
Dextrin 12 and water 1500;
2) romaine lettuce nutrient solution A is added in transparent cultivation case, and introduces algae algae in incubator, then in transparent cultivation
It trains and broadcasts romaine lettuce seed on the field planting layer of case, then cover film, control culture the temperature inside the box is 20 DEG C, wherein field planting layer and life
Dish nutrient solution A is contacted but is not impregnated;
3) film is opened after romaine lettuce germination, carries out seedling stage and final-period management.
Embodiment 2
A kind of method of romaine lettuce and spirulina maxim mixing soilless cultivation, including steps are as follows:
1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 8, calcium nitrate 15, potassium nitrate 1.5, nitre
Sour ammonium 1.4, urea 0.4, magnesium sulfate 1.5, ammonium dihydrogen phosphate 0.2, zinc sulfate 0.0000005, boric acid 0.0000025, manganese sulfate
0.000001, copper sulphate 0.0000001, ammonium molybdate 0.00000004, ferrous sulfate 0.00001, EDTA 0.00001, cyclodextrin
20 and water 2000;
2) romaine lettuce nutrient solution A is added in transparent cultivation case, and introduces spirulina maxim algae in incubator, then existed
Romaine lettuce seed is broadcast on the field planting layer of transparent cultivation case, then covers film, control culture the temperature inside the box is 25 DEG C, wherein field planting
Layer is contacted with romaine lettuce nutrient solution A but is not impregnated;
3) film is opened after romaine lettuce germination, carrying out seedling management is:Seedling separation when seedling grows two panels true leaf, planting density are
6 × 6 centimetres, romaine lettuce nutrient solution B is then added into transparent cultivation case, make to be colonized layer and mixed nutrient solution be kept in contact but
It does not impregnate;Final-period management is:Plantation mid-term romaine lettuce nutrient solution B is added into transparent cultivation case, make field planting layer with it is mixed
Nutrient solution is kept in contact but does not impregnate;The romaine lettuce nutrient solution B is made of the raw material of following parts by weight:Potassium sulfate 60, calcium nitrate
120, potassium nitrate 20, ammonium nitrate 2, urea 0.5, magnesium sulfate 50, ammonium dihydrogen phosphate 85, zinc sulfate 0.008, boric acid 0.15, sulfuric acid
Manganese 0.08, copper sulphate 0.05, ammonium molybdate 0.008, ferrous sulfate 15, EDTA 10, cyclodextrin 40 and water 1000.
The present invention both can be used as the domestication initial-stage culture liquid of algae by rationally science configuration romaine lettuce nutrient solution A, and
Promote the culture solution of romaine lettuce germination, and be equipped with cyclodextrin in romaine lettuce nutrient solution A and romaine lettuce nutrient solution B, utilizes ring
Dextrin inner cavity is hydrophobic and the characteristic of external hydrophilic, can with organic molecule, inorganic ions and the gas molecule in envelope nutrient solution,
Selection release has been carried out according to the absorbing state of romaine lettuce and algae, the presence of extra ingredient in nutrient solution has been reduced, meets not same order
The demand of section romaine lettuce and algae to nutrition, rather than all nutritional ingredients while long-term existence, avoid nutrient solution wawter bloom from causing to give birth to
Dish is easy rotten, influences romaine lettuce and algae syntrophism, has not only realized that nutrient solution makes full use of, but also can obtain romaine lettuce and algae
Bumper harvests.
Embodiment 3
A kind of method of romaine lettuce and spirulina maxim mixing soilless cultivation, including steps are as follows:
1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 5, calcium nitrate 12, potassium nitrate 1, nitric acid
Ammonium 1.4, urea 0.2, magnesium sulfate 1.5, ammonium dihydrogen phosphate 0.15, zinc sulfate 0.0000005, boric acid 0.0000015, manganese sulfate
0.000001, copper sulphate 0.00000008, ammonium molybdate 0.00000004, ferrous sulfate 0.000008, EDTA 0.00001, ring paste
Essence 15 and water 2000;
2) romaine lettuce nutrient solution A is added in transparent cultivation case, and introduces spirulina maxim algae in incubator, then existed
Romaine lettuce seed is broadcast on the field planting layer of transparent cultivation case, then covers film, control culture the temperature inside the box is 25 DEG C, wherein field planting
Layer is contacted with romaine lettuce nutrient solution A but is not impregnated;
3) film is opened after romaine lettuce germination, carrying out seedling management is:Seedling separation when seedling grows two panels true leaf, planting density are
9 × 8 centimetres, romaine lettuce nutrient solution B is then added into transparent cultivation case, make to be colonized layer and mixed nutrient solution be kept in contact but
It does not impregnate;Final-period management is:Plantation mid-term romaine lettuce nutrient solution B is added into transparent cultivation case, make field planting layer with it is mixed
Nutrient solution is kept in contact but does not impregnate, and every morning and the rotary shaft for starting stirring layer each at night drive mixing part movement 15
Minute;The romaine lettuce nutrient solution B is made of the raw material of following parts by weight:Potassium sulfate 75, calcium nitrate 150, potassium nitrate 25, ammonium nitrate
5, urea 0.8, magnesium sulfate 80, ammonium dihydrogen phosphate 95, zinc sulfate 0.015, boric acid 0.25, manganese sulfate 0.1, copper sulphate 0.1, molybdic acid
Ammonium 0.01, ferrous sulfate 25, EDTA 20, cyclodextrin 55 and water 1500.
The structure that Fig. 1 shows the transparent cultivation case that embodiment 3 uses is specially to include:
It is colonized layer 1, is arranged in the opening of transparent cultivation case, for being planted on field planting layer and supporting plant;
First separation layer 2, is gauze, is arranged below the field planting layer;
Second separation layer 4 is the sieve plate of arc-shaped through-hole, the lower section of first separation layer 2 is arranged in
Layer 3 is stirred, is to be provided with multiple rotary shaft differentiated levels of multiple mixing parts to be arranged in parallel, it is described
Layer 3 is stirred to be arranged between the first separation layer 2 and the second separation layer 4;
Eggshell layer 5, to be installed with eggshell in netted cabinet, and the bottom of transparent cultivation case is arranged in the eggshell layer 5;
Algal culture layer 6 is arranged between the second separation layer 4 and eggshell layer 5, for cultivating algae.
Further, field planting layer 1 is made of hard web plate and sponge up and down, and the sponge is arranged between hard web plate up and down,
The lower hard web plate supports sponge, and the distance between upper hard web plate and sponge are 0-3cm, will be upper before seedling grows two panels true leaf
Hard web plate is contacted with sponge, after seedling grows two panels true leaf by upper hard web plate between sponge at a distance from setting in 1-3cm.It can
With according to different times and different vegetable type select upper hard web plate between sponge it is different at a distance from, be more advantageous to the life of vegetables
It is long, reduce vegetable root rot probability, by select after romaine lettuce seedling grows two panels true leaf by between upper hard web plate and sponge away from
From being arranged in 1-3cm, the appearance of downy mildew or soft rot is also effectively avoided.
Further, the mixing part 3 is various sizes of ellipsoidal configuration, and the non-homogeneous setting in mixing part 3 is being revolved
In shaft, the ellipsoidal long axis is 5-10 times of short axle, and short axle is greater than the diameter of 1 times of rotary shaft, less than 2 times of rotary shafts
Diameter.The mixing part 3 being arranged in this way can be when rotary shaft drives mixing part to rotate, and mixing part is small to the impact force of culture solution,
The impact to romaine lettuce root is avoided, and the exchange of upper and lower solution can be made, the nutritional ingredient and gas molecule that could not will be utilized up and down
It exchanges and utilizes, improve the utilization rate of nutrient solution.
Further, the rotary shaft is by the driving rotation of motor 7, and motor 7 can be set in transparent cultivation case or case
Outside.
Further, the transparent cultivation case is trapezium structure.Convenient egg shell 5, stirring layer 3, the second separation layer in this way
4, the first separation layer 2 and field planting layer 1 mount and dismount cleaning from level to level.
The transparent cultivation case stirring layer that the present invention uses is arranged between the first separation layer and the second separation layer, can be to life
Oxygen mix that the carbon dioxide of dish root and algal culture layer generate simultaneously exchanges, and realizes and improves oxygen to romaine lettuce root and to algae
Class improves the synchronous of carbon dioxide and carries out, and promotes romaine lettuce and algae syntrophism;Second separation layer is the sieve plate of arc-shaped through-hole, both
The isolation to algae may be implemented, avoid the problem that algae up runs and cause difficult management, and the two of the generation of eggshell layer can be made
Carbonoxide is not easy directly to run out of, and facilitates the utilization for the carbon dioxide that algae generates eggshell layer;Eggshell layer is netted case
It is installed with eggshell in vivo, both can generate carbon dioxide and calcium ion to transparent cultivation bottom portion, and be able to maintain transparent cultivation case
The acid-base balance of interior solution avoids being acidified, moreover it is possible to make the impurity in solution be not easy to condense into bulky grain, improve the transparent of solution
Degree is conducive to algae and obtains better illumination.
Embodiment 4
A kind of method of romaine lettuce and blunt top spirulina mixing soilless cultivation, using above-mentioned transparent cultivation case, including step
It is as follows:
1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 8, calcium nitrate 10, potassium nitrate 1, nitric acid
Ammonium 1, urea 0.3, magnesium sulfate 1.5, ammonium dihydrogen phosphate 0.1, zinc sulfate 0.0000005, boric acid 0.0000015, manganese sulfate
0.000001, copper sulphate 0.00000009, ammonium molybdate 0.00000003, ferrous sulfate 0.00001, EDTA 0.000007, ring paste
Essence 18 and water 2000;
2) eggshell layer 5 is fixed on transparent cultivation bottom portion, romaine lettuce nutrient solution A is added in transparent cultivation case, and is being trained
It supports and introduces blunt top spirulina algae in case, be then placed in the second separation layer 4 for blunt top spirulina algae and be isolated in algal culture layer
In, stirring layer, the first separation layer and field planting layer are then successively loaded onto again, then broadcast romaine lettuce kind on the field planting layer of transparent cultivation case
Then son covers film, control culture the temperature inside the box is 22 DEG C, wherein field planting layer is contacted with romaine lettuce nutrient solution A but do not impregnated;
3) film is opened after romaine lettuce germination, carrying out seedling management is:Seedling separation when seedling grows two panels true leaf, planting density are
9 × 9 centimetres, romaine lettuce nutrient solution B is then added into transparent cultivation case, make to be colonized layer and mixed nutrient solution be kept in contact but
It does not impregnate;Final-period management is:Plantation mid-term romaine lettuce nutrient solution B is added into transparent cultivation case, make field planting layer with it is mixed
Nutrient solution is kept in contact but does not impregnate, and every morning and the rotary shaft for starting stirring layer each at night drive mixing part movement 20
Minute, the dimethoate emulsifiable concentrate that concentration is 40%, which is given, at insect pest initial stage dilutes 1000 times of liquid sprinkling prevention and treatments;The romaine lettuce nutrient solution B by
The raw material of following parts by weight forms:Potassium sulfate 75, calcium nitrate 150, potassium nitrate 25, ammonium nitrate 2, urea 0.5, magnesium sulfate 50, phosphorus
Acid dihydride ammonium 95, zinc sulfate 0.0085, boric acid 0.15, manganese sulfate 0.1, copper sulphate 0.06, ammonium molybdate 0.01, ferrous sulfate 15,
EDTA 20, cyclodextrin 50 and water 1000.Wherein, upper hard web plate is contacted with sponge before seedling grows two panels true leaf, in seedling
The distance between upper hard web plate and sponge are arranged in 1cm after growing two panels true leaf.
Such pest control can be to avoid the sprawling of insect pest, and to 1000 times of 40% dimethoate emulsifiable concentrate of dilution in worm
Evil initial stage carries out that insect pest appearance does not occur after having sprayed once again, and to the solution of transparent cultivation case on the day of spraying dimethoate emulsifiable concentrate
Carrying out detection dimethoate emulsifiable concentrate content is 0, continuous detection 7 days, to the solution of transparent cultivation case carry out detection dimethoate emulsifiable concentrate content according to
It is so 0.So under the upper hard web plate of field planting layer and the isolation of sponge, and sponge can lock the nutritional ingredient of its upper surface not
Hold diffusion downwards, so that dimethoate emulsifiable concentrate is sufficiently absorbed by romaine lettuce and decompose, without being dissolved in the solution of transparent cultivation case.And
And embodiment 4 is 20 square metres big in field planting layer, plants romaine lettuce on 70 centimetres high of the rectangular transparent cultivation case of the present invention, algae is supported
The height for growing layer is 30 centimetres of cultivation blunt top spirulinas, and romaine lettuce and blunt top spirulina are cultivated 32 days, are counted in cultivation
By the disease number 0 time of downy mildew or soft rot, germination percentage 98%, rotten ratio 0,88 kilograms of romaine lettuce yield and algae yield
15.6 kilograms, cultivation after nutrient solution residue nutrient content 4.6%.
Comparative example 1:It is 20 square metres big in field planting layer, plants romaine lettuce on 70 centimetres high of common rectangular transparent cultivation case,
The height of algal culture layer is 30 centimetres of cultivation spirulina maxims, but is pasted in the nutrient solution A of the comparative example 1 addition without containing ring
Essence, other steps of cultivation and romaine lettuce seed used, the dosage of spirulina maxim algae and batch are identical with embodiment 1.It is real
It is 20 square metres big that the method for applying example 1, which is also in field planting layer, plants romaine lettuce, algae on 70 centimetres high of common rectangular transparent cultivation case
The height that class cultivates layer is 30 centimetres of cultivation spirulina maxims.Comparative example 1 and embodiment 1 respectively plant romaine lettuce and spirulina maxim
Training 32 days, in cultivation by the disease number of downy mildew or soft rot, germination percentage, rotten ratio, romaine lettuce yield, algae
Nutrient solution residue nutrient content after class yield and cultivation is counted such as table 1.
Comparative example 2:It is 20 square metres big in field planting layer, plants romaine lettuce on 70 centimetres high of common rectangular transparent cultivation case,
The height of algal culture layer is 30 centimetres of cultivation spirulina maxims, but the comparative example 2 is in the nutrient solution B that final-period management is added
Without containing cyclodextrin, other steps of cultivation and romaine lettuce seed used, the dosage of spirulina maxim algae and batch are with implementing
Example 2 is identical.It is 20 square metres big, on 70 centimetres high of common rectangular transparent cultivation case that the method for embodiment 2, which is also in field planting layer,
Romaine lettuce is planted, the height of algal culture layer is 30 centimetres of cultivation spirulina maxims.Comparative example 2 and embodiment 2 respectively to romaine lettuce and
Spirulina maxim cultivate 32 days, in cultivation by the disease number of downy mildew or soft rot, germination percentage, rotten ratio,
Nutrient solution residue nutrient content after romaine lettuce yield, algae yield and cultivation is counted such as table 1.
Comparative example 3:It is 20 square metres big in field planting layer, plants romaine lettuce on 70 centimetres high of rectangular transparent cultivation case, be colonized
The lower section of layer is 30 centimetres high of space cultivation spirulina maxim there are height, but the comparative example 3 do not use it is of the invention saturating
Bright cultivation case spirulina maxim has only used and has been provided with field planting layer plantation romaine lettuce on common rectangular transparent cultivation case, has been colonized layer
Lower section cultivate spirulina maxim, other steps of cultivation and romaine lettuce seed used, spirulina maxim algae dosage and batch
It is secondary identical with embodiment 1.It is 20 square metres big that the method for embodiment 3, which is in field planting layer, and 70 centimetres high of the present invention is rectangular transparent
Romaine lettuce is planted on cultivation case, the height of algal culture layer is 30 centimetres of cultivation spirulina maxims.Comparative example 3 and embodiment 3 are distinguished
Romaine lettuce and spirulina maxim are cultivated 32 days, in cultivation by the disease number of downy mildew or soft rot, germination percentage, rotten
Nutrient solution residue nutrient content after root ratio, romaine lettuce yield, algae yield and cultivation is counted such as table 1.
Table 1:
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.
Claims (9)
1. a kind of method that romaine lettuce mixes soilless cultivation with algae, which is characterized in that including steps are as follows:
1) romaine lettuce nutrient solution A is mixed by the raw material of following parts by weight:Potassium sulfate 6-8, calcium nitrate 10-15, potassium nitrate 1-
1.5, ammonium nitrate 0.9-1.4, urea 0.2-0.4, magnesium sulfate 0.5-1.5, ammonium dihydrogen phosphate 0.1-0.2, zinc sulfate
0.0000003-0.0000005, boric acid 0.0000015-0.0000025, manganese sulfate 0.0000008-0.000001, copper sulphate
0.00000008-0.0000001, ammonium molybdate 0.00000003-0.00000004, ferrous sulfate 0.000008-0.00001,
EDTA0.000007-0.00001, cyclodextrin 12-20 and water 1500-2000;
2) romaine lettuce nutrient solution A is added in transparent cultivation case, and introduces algae algae in incubator, then in transparent cultivation case
Field planting layer on broadcast romaine lettuce seed, then cover film, control culture the temperature inside the box is 20-25 DEG C, wherein field planting layer and romaine lettuce
Nutrient solution A is contacted but is not impregnated;
3) film is opened after romaine lettuce germination, carries out seedling stage and final-period management.
2. the method that romaine lettuce as described in claim 1 mixes soilless cultivation with algae, which is characterized in that the seedling stage in step 3)
Management is:Seedling separation when seedling grows two panels true leaf, planting density are 6-9 × 6-9 centimetres, and life is then added into transparent cultivation case
Dish nutrient solution B makes field planting layer be kept in contact but not impregnate with mixed nutrient solution;Final-period management is:In plantation mid-term to saturating
Romaine lettuce nutrient solution B is added in bright cultivation case, and field planting layer is made to be kept in contact but not impregnate with mixed nutrient solution;The romaine lettuce battalion
Nutrient solution B is made of the raw material of following parts by weight:Potassium sulfate 60-75, calcium nitrate 120-150, potassium nitrate 20-25, ammonium nitrate 2-5,
Urea 0.5-0.8, magnesium sulfate 50-80, ammonium dihydrogen phosphate 85-95, zinc sulfate 0.008-0.015, boric acid 0.15-0.25, sulfuric acid
Manganese 0.08-0.1, copper sulphate 0.05-0.1, ammonium molybdate 0.008-0.01, ferrous sulfate 15-25, EDTA 10-20, cyclodextrin 40-
55 and water 1000-1500.
3. the method that romaine lettuce as claimed in claim 1 or 2 mixes soilless cultivation with algae, which is characterized in that the transparent cultivation
Training case includes:
It is colonized layer, is arranged in the opening of transparent cultivation case, for being planted on field planting layer and supporting plant;
First separation layer is gauze, is arranged below the field planting layer;
Second separation layer is the sieve plate of arc-shaped through-hole, the lower section of first separation layer is arranged in
Layer is stirred, is to be provided with multiple rotary shaft differentiated levels of multiple mixing parts to be arranged in parallel, the stirring
Layer is arranged between the first separation layer and the second separation layer;
Eggshell layer, to be installed with eggshell in netted cabinet, and the bottom of transparent cultivation case is arranged in the eggshell layer;
Algal culture layer is arranged between the second separation layer and eggshell layer, for cultivating algae.
4. the method that romaine lettuce as claimed in claim 3 mixes soilless cultivation with algae, which is characterized in that the field planting layer is by upper
Hard web plate and sponge composition, the sponge are arranged between hard web plate up and down down, and lower hard web plate supports sponge, upper hard web plate and sea
The distance between silk floss is 0-3cm, is contacted upper hard web plate with sponge before seedling grows two panels true leaf, it is true to grow two panels in seedling
The distance between upper hard web plate and sponge are arranged in 1-3cm after leaf.
5. the method that romaine lettuce as claimed in claim 4 mixes soilless cultivation with algae, which is characterized in that the mixing part is not
With the ellipsoidal configuration of size, on the rotary shaft, the ellipsoidal long axis is the 5- of short axle for the non-homogeneous setting in mixing part
10 times, short axle is greater than the diameter of 1 times of rotary shaft, less than the diameter of 2 times of rotary shafts.
6. the method that romaine lettuce as claimed in claim 5 mixes soilless cultivation with algae, which is characterized in that the rotary shaft passes through
Motor driving rotation.
7. the method that romaine lettuce as claimed in claim 6 mixes soilless cultivation with algae, which is characterized in that the transparent cultivation case
For trapezium structure.
8. the method that romaine lettuce as claimed in claim 7 mixes soilless cultivation with algae, which is characterized in that the algae is blunt top
Spirulina, spirulina maxim and India's spirulina.
9. the method that romaine lettuce as claimed in claim 8 mixes soilless cultivation with algae, which is characterized in that the seedling stage in step 3)
Management further includes giving the dimethoate emulsifiable concentrate that concentration is 40% at insect pest initial stage to dilute 1000-2000 times of liquid sprinkling prevention and treatment.
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KR20210016714A (en) * | 2019-08-05 | 2021-02-17 | 건국대학교 글로컬산학협력단 | Cultivating kit of companion plant comprising Lactuca sativa and Cichorium intybus and method for cultivating companion plant using the same |
CN113207670A (en) * | 2021-06-01 | 2021-08-06 | 王艳萍 | Automatic water replenishing device for water culture shallots planted in laboratory |
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CN206212884U (en) * | 2016-07-28 | 2017-06-06 | 北京天通泰农业科技发展有限公司 | A kind of hothouse plants automatic liquid supply culture apparatus |
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KR20210016714A (en) * | 2019-08-05 | 2021-02-17 | 건국대학교 글로컬산학협력단 | Cultivating kit of companion plant comprising Lactuca sativa and Cichorium intybus and method for cultivating companion plant using the same |
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CN113207670B (en) * | 2021-06-01 | 2022-11-22 | 泉州郁之疆养殖有限公司 | Automatic water replenishing device for water culture shallots planted in laboratory |
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