CN110169317A - A kind of plant factor's cultural method of red celery - Google Patents
A kind of plant factor's cultural method of red celery Download PDFInfo
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- CN110169317A CN110169317A CN201910519752.1A CN201910519752A CN110169317A CN 110169317 A CN110169317 A CN 110169317A CN 201910519752 A CN201910519752 A CN 201910519752A CN 110169317 A CN110169317 A CN 110169317A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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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
- A01G9/20—Forcing-frames; Lights, i.e. glass panels covering the forcing-frames
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- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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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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- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Abstract
The present invention provides a kind of plant factor's cultural methods of red celery, it the described method comprises the following steps: Germination period, Seedling Stage, setting date and picking time, by carrying out indoor growing using artificial lighting and water culture technique to red celery, control the nutrient solution conductivity in each period, pH, temperature and humidity environment, and corresponding light intensity and light application time are arranged according to the habit of red celery different times, it is cultivated using different luminous environments, solve red celery is influenced to be limited by season and temperature, annual cleaner production can be achieved, and guarantee the germination percentage of red celery, shorten growth cycle, keep its growth more healthy and strong, yield per unit area increases, it ensure that red celery condition and excellent in flavor are stablized simultaneously.
Description
Technical field
The present invention relates to plant factor's Cultivating techniques of red celery, and in particular to a kind of cultivation side, plant factor of red celery
Method.
Background technique
Red celery (Red Celery) is an emerging special vegetable kind for Umbelliferae apium, is the one of China's cultivation in recent years
Kind of new varieties, growth period 90d or so, petiole takes on a red color, full of nutrition rich in various trace elements such as calcium, iron, be suitable for it is cold and dressed with sauce,
It stir-fries and eats, petiole can also squeeze the juice as celery juice beverage, be a kind of to be worth high vegetable variety.It can the anniversary under facility condition
Production, annual listing, are known as " the not vegetables in season ".Red celery color is special, and petiole is red, leaf green, raw with plant
Long petiole color is gradually faded away from inside to outside, and interior petiole is red, outer petiole pale red, stir-fry and eat it is heated after it is non-discolouring, it is with rich flavor.
However have the following problems in the cultivation of red celery: red celery seed is small, plants skin depth, bad hydraulic permeability, germination is slowly；Cultivate climate and
Seasonal effect is larger；More demanding to soil property, nutrient and irrigation conditions, growth is too fast to be easy to cause pigment accumulation few, and color becomes
Shallowly；Growth cycle is long, makees small-sized celery cultivation (plant height 20-30cm), and breeding time generally needs 90 days or so, makees medium plant type and big
Type plant culture (plant height 60cm), growth period need half a year or more；Continuous cropping obstacle limitation is obvious, and crops for rotation rotation needs 2 years or more.
Upper known accordingly, red celery germination speed is slow, in the red celery four seasons cultivation technique of document-written by Miao Ya wave, Jin Siqing
It discloses out and first uses 50 DEG C or so of hot-water soak 20~30min of seed before the sowing of red celery, then with the leaching of 600~700mg/kg gibberellin
8~10h of kind wraps seed in 20 DEG C or so lower vernalization 7-10d, bud ratio 50%, although such mode is in certain journey with wet cloth
The germination time that red celery is shortened on degree, improves the germination percentage of red celery, but program very complicated and at high cost, is unsuitable for big face
Product plantation is also not suitable for promoting and applying.Although conventional red celery cultivation technique can be planted with the four seasons, can only educate within same piece of land 2 years
Seedling is primary, and needs that high liquid manure, draining is selected to irrigate convenient soil and planted, and water and fertilizer control is needed during plantation, to keep
Variety and quality and color.To prevent disease, sterilizing need to be shifted to an earlier date with medicament, or carried out after pest and disease damage outburst with chemicals
Control, and need separately to select suitable soil after harvesting and be planted, it cannot continuous farming.The red celery growth period is long, needs in advance three
A month progress site preparation and basal dressing, at least need the trimestral time that could be colonized after nursery, the soil of consumption, space, artificial
And time higher cost.
In conclusion germination percentage is relatively low since red celery germinating time is long, pregermination procedure is complicated, and the speed of growth is slow,
Soil cultivation manages cumbersome, planting cost and prevention and control of plant diseases, pest control higher cost.Therefore how to realize and shorten red celery germinating time,
Germination percentage is improved, shortens seedling raise period, harvests ahead of time, guarantees that product with stable quality is uniform, realizes that cleaner production is this field
Technical staff's technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of raising germination percentages, shorten germinating time and growth cycle, keep product product
Matter stable uniform is not necessarily to top dressing, plant factor's cultural method of the red celery of cleaner production.
To achieve the goals above, the technical solution used in the present invention is: a kind of plant factor's cultural method of red celery,
The method at least includes the following steps:
(1) Germination period
Seed preparation: being put into clear water the 6-24h that soaks seed for seed, removes supernatant bad flat seed, and selection suctions
The healthy seed of moisture is rinsed 1-2 times with normal-temperature water, is dried；
Sowing: sufficiently infiltrating sowing medium and be placed in seed tray, according to one, a hole or two, a hole by red celery
Seed is sowed into sowing medium；
Vernalization: seed tray is placed in germinating box or germinating cabinet, according to temperature and humidity conditions, using different germination accelerating methods:
Method one: constant temperature high humility germinating box, can be added in disk can keep sowing medium and seed is wet but seed not
The water floated；Dark condition, 18-23 DEG C of constant temperature, humidity 90-100% 7-8 days, during which do not need to keep the skin wet until showing money or valuables one carries unintentionally；
Method two: humidity is lower than 90% constant temperature germinating box, keeps seed wet, the surface of the seed and sowing medium with water spray
It is wet, cover the preservative film moisturizing with ventilative hole.Dark condition, 18-23 DEG C of constant temperature, humidity is lower than 90%, until show money or valuables one carries unintentionally, 6-7
It, during which needs to observe the surface of the seed and sowing humidity of media, in due course moisturizing；Red celery seed water penetration is poor, and germination is slow, therefore
Keep moisture sufficient in pregermination procedure, humidity is suitable, can effectively improve the germination percentage of red celery seed, reduce germination when
Between.
(2) Seedling Stage
It cracks to seed kind skin, progress cotyledon growth on hardening bed is moved to when showing money or valuables one carries unintentionally, is carried out under illumination condition, early period is used
Clear water culture 5-10 days is changed to nutrient solution to cotyledon expansion, keeps nutrient solution to be in sowing medium bottom parallel position, until root
After system grows 1-3cm, liquid level is suitably reduced, until growing 3-4 piece true leaf；
(3) setting date
When seedling length to 3-4 piece true leaf, a point cultivation field planting is carried out, planting density is 100-800 plants/m2, in illumination condition
Under cultivated, environmental condition are as follows: diurnal temperature maintains 20~25 DEG C/10~18 DEG C, and relative humidity is maintained at 50~90%,
Gas concentration lwevel is 800-1200ppm；Setting date is divided into siphonal lobe growth period, vertical heart stage and lobus cardiacus growth period, and early period is with blade
Based on growth, after siphonal lobe mushrooms out, leaf area increases, and population density increases, and blade is gradually switched to upright by inclination growth
Growth conditions are cultivated using the more ciltivating process in a hole, after lobus cardiacus and root system mushroom out, K in Additional nutrient solution,
B, Mn element；Vertical heart stage and lobus cardiacus phase need to extend light irradiation time, and luminous environment is consistent with siphonal lobe growth period luminous environment, at this time Newborn Leaves
The inclined state of piece, blade generation and fast-growth can not only be promoted by increasing blade intensity of illumination, while be also beneficial to plant
It is healthy and strong.It is mushroomed out to lobus cardiacus and root system, requires supplementation with K, B, Mn at this time, promoted the thicker change weight of petiole, prevent petiole transverse fissure, strain
Body cracking and generation heartrot.
(4) it harvests
Repeatedly harvesting: to erect plants, cutting receipts away from the whole strain of progress at base portion 1-3cm when plant is up to 20-30cm in parallel,
Two wheel harvestings can be carried out after 20-30 days, can be harvested 2-3 times；
Whole strain harvesting: to erect plants, plant height carries out whole strain harvesting when reaching 50cm or more.
In order to preferably realize the present invention, nutrient solution EC value is 0.6-1.5mS/cm in step (2), and pH value is controlled in 5.5-
It is 780mg/L that nutrient group, which is divided into potassium nitrate content, between 7.5, in nutrient solution；Determining ammonium biphosphate content is 180mg/L；Sulphur
Sour potassium content is 330mg/L；Ethylenediamine tetra-acetic acid-sodium iron content is 30mg/L；Four water-calcium nitrate content is 450mg/L；Sulfuric acid
Content of magnesium is 110mg/L；Boric acid content is 2mg/L；Sulfuric acid monohydrate manganese content is 1.5mg/L；White vitriol content is
0.25mg/L；Anhydrous slufuric acid copper content is 0.13mg/L；Ammonium molybdate tetrahydrate content is 0.03mg/L.
In order to preferably realize the present invention, illumination condition in step (2) specifically: intensity of illumination is 150-250 μm of ol
m-2·s-1, light irradiation time 10-18h, spectral composition are as follows: the light quantity subnumber proportion of wavelength 400-499nm be 21-25%,
The light quantity subnumber proportion of wavelength 500-599nm is 14-15%, the light quantity subnumber proportion of wavelength 600-699nm is 46-
50%, other wavelength light quantum number proportions are 12%-17%.
In order to preferably realize the present invention, the relative humidities in step (3) are maintained at 50~90%.
In order to preferably realize the present invention, siphonal lobe growth period nutrient solution EC value is 1.3-2.5mS/cm, pH value in step (3)
Between 5.5-7.5, solution temperature maintains 15-22 DEG C for control.Red celery growth is rapid at this time, and properly increasing N ratio has
Conducive to the fast-growth of red celery.
In order to preferably realize that the present invention, step (3) neutrality heart stage and lobus cardiacus growth period nutrient solution EC value are 2.0-
3.0mS/cm, pH value control between 5.5-7.5, and solution temperature condition is 15-22 DEG C, and nutrient group is divided into nutrient solution
Sulfuric acid potassium content is 380mg/L；Ethylenediamine tetra-acetic acid-sodium iron 60mg/L；Boric acid 3mg/L；Manganese sulfate monohydrate 1.6mg/L；Sugar alcohol
Calcium 0.3ml/L.
In order to preferably realize the present invention, in step (3), illumination condition specifically: intensity of illumination is 250-500 μm of ol
m-2·s-1, light irradiation time 12-18h, spectral composition: light quantity subnumber proportion≤0.1%, the wavelength of wavelength 380-399nm
The light quantity subnumber proportion that light quantity subnumber proportion for 400-499nm is 13-15%, wavelength is 500-599nm is 17-
19%, the light quantity subnumber proportion that wavelength is 600-699nm is 50-55%, shared by the light quantity subnumber that wavelength is 700-780nm
Ratio is 13-17%.
Hong Qin plant factor cultural method by adopting the above technical scheme, has the advantage that
1. the vernalization phase of the present invention guarantees that moisture is sufficient, humidity is suitble to, and compares tradition seed soaking germination 3-5 days ahead of time, germination percentage
Up to 90% and sprout neat.
2. the present invention makes seedlings root can by keeping nutrient solution to be located at sowing medium bottom parallel position in Seedling Stage
Nutrient is fully absorbed, and air can be touched；It ensure that the healthy growth and development of plant.
3. the present invention has effectively facilitated the growth of blade by the intensity of illumination of increase siphonal lobe growth period blade.
4. the present invention mushrooms out period in lobus cardiacus, K, B, Mn element is replenished in time, promotes the thicker change weight of red parsley handle,
Prevent the generation of petiole transverse fissure, strain body cracking and heartrot.
5. the present invention by regulate and control stage by stage nutrient solution condition and illumination condition reduce repeatedly apply fertilizer and manually with
Consumables cost continuously can not can be planted and be guaranteed the flavor and condition of red celery the anniversary by seasonal effect.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Embodiment 1
(1) seed treatment and vernalization
1) seed preparation: seed being put into clear water and is soaked seed 12 hours, removes supernatant bad flat seed, is left to inhale
The healthy seed of sufficient moisture dries after being rinsed 2 times with normal-temperature water, prepares for sowing；
2) sow: sowing medium is sufficiently humidified so as to, and is placed in seed tray, is sowed according to one application rate in a hole；
3) vernalization: the seed plate that sowing is completed is as in constant temperature high humility germinating box, and addition can keep sowing to be situated between in disk
Matter and seed are wet, but the water that seed does not float；Dark condition, 18 DEG C of constant temperature, humidity 90% to showing money or valuables one carries unintentionally, are during which not required to for 7 days
It keeps the skin wet.
(2) Seedling Stage
To Seed sprouting, skin cracking is planted, progress cotyledon growth on seedling bed is moved to when showing money or valuables one carries unintentionally, red celery growth of seedling is relatively slow
Slowly, cotyledon expansion is slow, and root system is undeveloped, and early period carries out culture 5 days with clear water, is unfolded to cotyledon, changes Solution culture method, nutrition into
During which liquid liquid level need to need to suitably keep the skin wet in sowing medium bottom parallel position and keep liquid level constant, until root system is grown
After 2cm, liquid level can be suitably reduced, add nutrient solution, continue plantation one week or so, after seedling true leaf grows 4 and the time-division
Plant field planting.
Seedling Stage luminous environment condition are as follows: utilize skylark series vegetable headlamp (Zhong Ke Biological Co., Ltd., Fujian Province)
Plant lamp, intensity of illumination are 150 μm of olm-2·s-1, light irradiation time is 14 hours, spectral composition are as follows: wavelength 400-
The light quantity subnumber proportion of 499nm is 21%, the light quantity subnumber proportion of wavelength 500-599nm is 15%, wavelength 600-
The light quantity subnumber proportion of 699nm is 50%, other wavelength light quantum number proportions are 14%.
Nutrient solution condition: Seedling Stage nutrient solution EC is 0.6mS/cm, and pH value is controlled 6.5.Nutritive medium contg is potassium nitrate
780mg/L；Ammonium dihydrogen phosphate 180mg/L；Potassium sulfate 330mg/L；Ethylenediamine tetra-acetic acid-sodium iron 30mg/L；Four water-calcium nitrate
450mg/L；Magnesium sulfate 110mg/L；Boric acid 2mg/L；Manganese sulfate monohydrate 1.5mg/L；White vitriol 0.25mg/L；Anhydrous slufuric acid
Copper 0.13mg/L；Ammonium molybdate tetrahydrate 0.03mg/L；
(3) it is colonized
1) siphonal lobe growth period
When seedling true leaf occurs 4, start a point cultivation field planting, density is 200 plants/m2.Newborn Leaves are inclined, in order to
Promote blade hair tonic and fast-growth, increases blade intensity of illumination at this time, be conducive to robust plant.
Siphonal lobe growth period luminous environment condition is to utilize skylark series vegetable headlamp (limited public affairs of section's biology share in Fujian Province
Department), intensity of illumination is 400 μm of olm-2·s-1, light irradiation time is 12 hours, and spectral composition is the light quantity of wavelength 380-399nm
The light quantity subnumber proportion that subnumber proportion 0.1%, wavelength are 400-499nm is 13%, the light that wavelength is 500-599nm
The light quantity subnumber proportion that quantum number proportion is 18%, wavelength is 600-699nm is 55%, wavelength 700-780nm
Light quantity subnumber proportion be 13.9%.
The stage, red celery growth was quick, and nutrient solution prescription properly increases N ratio, at this time nutrient solution compared with Seedling Stage
Condition: EC 2.0mS/cm, pH value are controlled 5.5, and solution temperature maintains 18 DEG C.Determining ammonium biphosphate content is in nutrient solution
200mg/L；Four water-calcium nitrate content is 460mg/L.Temperature and humidity conditions are as follows: diurnal temperature maintains 25 DEG C and 18 DEG C；Humidity exists
70%.Gas concentration lwevel is 800ppm.
2) stand after heart stage and lobus cardiacus growth period siphonal lobe mushroom out, since leaf area increases, population density increases, blade by
Inclination growth gradually switchs to vertical growth state, need to extend light irradiation time, accelerates commodity mature period, lobus cardiacus and root system are fast at this time
Fast-growing is long, and a large number of nutrients is stored in petiole and main root, and weight increases, and supplements K, B, Mn at this time and promotes the thicker change weight of petiole,
It prevents petiole transverse fissure, strain body cracking and heartrot occurs, prevent impaired development.
Growth luminous environment condition is to utilize skylark series vegetable headlamp (Zhong Ke Biological Co., Ltd., Fujian Province), light
It is 400 μm of olm according to intensity-2·s-1, light irradiation time be 12 hours, spectral composition for wavelength 380-399nm light quantity subnumber institute
The light quantity subnumber proportion that accounting example 0.1%, wavelength are 400-499nm is 13%, the light quantity subnumber that wavelength is 500-599nm
The light quantity subnumber proportion that proportion is 18%, wavelength is 600-699nm is 55%, the light quantity that wavelength is 700-780nm
Subnumber proportion is 13.9%.
Vertical heart stage and lobus cardiacus growth period nutrient solution EC are adjusted to 2.0mS/cm, and pH value control is 5.5, and the stage, red celery needed
K, B, Mn content are supplemented, the thicker change weight of petiole is made, nutrient solution prescription and leaf growth phase compare the ratio that need to properly increase K, B, Mn
Example, sulfuric acid potassium content is 380mg/L in nutrient solution at this time；Iron edetate content is 60mg/L；Boric acid content is
3mg/L；Sulfuric acid monohydrate manganese content is 1.6mg/L；Sugar alcohol calcium content is 0.3ml/L；
Temperature and humidity conditions are as follows: diurnal temperature maintains 20 DEG C and 10 DEG C；Humidity is 50%.Solution temperature maintains 20
℃；Humidity is 60%.Gas concentration lwevel is 800ppm.
(4) it harvests
Repeatedly harvesting: receipts can be cut when plant height reaches 25cm by working as erect plants, and whole strain is being carried out at red celery base portion 2cm
Receipts are cut in parallel, the second wheel harvesting can be carried out after 20 days by cutting receipts.
Embodiment 2
(1) seed treatment and vernalization
1) seed preparation: seed being put into clear water and is soaked seed 6 hours, removes supernatant bad flat seed, is left to inhale
The healthy seed of sufficient moisture dries after being rinsed 1 time with normal-temperature water, prepares for sowing；
2) sow: sowing medium is sufficiently humidified so as to, and is placed in seed tray, is sowed according to two application rates in a hole；
3) vernalization: the seed plate that sowing is completed is placed in germinating cabinet of the permanent epidemic disaster lower than 90%, keeps seed wet,
The surface of the seed and sowing medium with water squirt, and cover the preservative film moisturizing with ventilative hole.Dark condition, 18 DEG C of constant temperature, until
It shows money or valuables one carries unintentionally 7 days, during which needs to observe the surface of the seed and sowing humidity of media, in due course moisturizing.
(2) Seedling Stage
To Seed sprouting, skin cracking is planted, progress cotyledon growth on seedling bed is moved to when showing money or valuables one carries unintentionally, red celery growth of seedling is relatively slow
Slowly, cotyledon expansion is slow, and root system is undeveloped, and early period carries out culture 10 days with clear water, is unfolded to cotyledon, changes Solution culture method into, seeks
During which nutrient solution liquid level need to need to suitably keep the skin wet in sowing medium bottom parallel position and keep liquid level constant, until root system is long
Out after 1cm, liquid level can be suitably reduced, adds nutrient solution, continues plantation one week or so, after seedling true leaf grows 4 in time
Divide and plants field planting.
Seedling Stage luminous environment condition are as follows: utilize skylark series vegetable headlamp (Zhong Ke Biological Co., Ltd., Fujian Province)
Plant lamp, intensity of illumination are 200 μm of olm-2·s-1, light irradiation time is 10 hours, spectral composition are as follows: wavelength 400-
The light quantity subnumber proportion of 499nm is 25%, the light quantity subnumber proportion of wavelength 500-599nm is 14%, wavelength 600-
The light quantity subnumber proportion of 699nm is 49%, other wavelength light quantum number proportions are 12%.
Nutrient solution condition: Seedling Stage nutrient solution EC is 1mS/cm, and pH value is controlled 5.5.Nutritive medium contg is potassium nitrate
780mg/L；Ammonium dihydrogen phosphate 180mg/L；Potassium sulfate 330mg/L；Ethylenediamine tetra-acetic acid-sodium iron 30mg/L；Four water-calcium nitrate
450mg/L；Magnesium sulfate 110mg/L；Boric acid 2mg/L；Manganese sulfate monohydrate 1.5mg/L；White vitriol 0.25mg/L；Anhydrous slufuric acid
Copper 0.13mg/L；Ammonium molybdate tetrahydrate 0.03mg/L；(3) it is colonized
1) siphonal lobe growth period
When seedling true leaf occurs 4, start a point cultivation field planting, density is 100 plants/m2.Newborn Leaves are inclined, in order to
Promote blade hair tonic and fast-growth, increases blade intensity of illumination at this time, be conducive to robust plant.
Siphonal lobe growth period luminous environment condition is to utilize skylark series vegetable headlamp (limited public affairs of section's biology share in Fujian Province
Department), intensity of illumination is 250 μm of olm-2·s-1, light irradiation time is 16 hours, and spectral composition is the light quantity of wavelength 380-399nm
The light quantity subnumber proportion that subnumber proportion 0.001%, wavelength are 400-499nm is 14%, wavelength is 500-599nm's
The light quantity subnumber proportion that light quantity subnumber proportion is 17%, wavelength is 600-699nm is 52%, wavelength 700-
The light quantity subnumber proportion of 780nm is 17%.
The stage, red celery growth was quick, and nutrient solution prescription properly increases N content ratio, seek at this time compared with Seedling Stage
Nutrient solution condition is that EC is 1.3mS/cm, and pH value is controlled 6.5.Determining ammonium biphosphate content is 200mg/L in nutrient solution；Four water nitric acid
Calcium content is 460mg/L.Temperature and humidity conditions are as follows: diurnal temperature maintains 23 DEG C and 14 DEG C；Humidity is 60%.Solution temperature dimension
It holds at 18 DEG C；Humidity is 65%.Gas concentration lwevel is 1000ppm.
2) stand after heart stage and lobus cardiacus growth period siphonal lobe mushroom out, since leaf area increases, population density increases, blade by
Inclination growth gradually switchs to vertical growth state, need to extend light irradiation time, accelerates commodity mature period, lobus cardiacus and root system are fast at this time
Fast-growing is long, and a large number of nutrients is stored in petiole and main root, and weight increases, and supplements K, B, Mn at this time and promotes the thicker change weight of petiole,
It prevents petiole transverse fissure, strain body cracking and heartrot occurs, prevent impaired development.
Growth luminous environment condition is to utilize skylark series vegetable headlamp (Zhong Ke Biological Co., Ltd., Fujian Province), light
It is 250 μm of olm according to intensity-2·s-1, light irradiation time be 16 hours, spectral composition for wavelength 380-399nm light quantity subnumber institute
The light quantity subnumber proportion that accounting example 0.001%, wavelength are 400-499nm is 14%, the light quantum that wavelength is 500-599nm
Number proportion is 17%, the light quantity subnumber proportion that wavelength is 600-699nm is 51.999%, wavelength 700-780nm
Light quantity subnumber proportion be 17%.
Vertical heart stage and lobus cardiacus growth period nutrient solution EC are adjusted to 2.5mS/cm, and pH value control is 6.5, and the stage, red celery needed
K, B, Mn content are supplemented, the thicker change weight of petiole is made, nutrient solution prescription and leaf growth phase compare the ratio that need to properly increase K, B, Mn
Example, sulfuric acid potassium content is 380mg/L in nutrient solution at this time；Iron edetate content is 60mg/L；Boric acid content is
3mg/L；Sulfuric acid monohydrate manganese content is 1.6mg/L；Sugar alcohol calcium content is 0.3ml/L；
Temperature and humidity conditions are as follows: diurnal temperature maintains 23 DEG C and 14 DEG C；Humidity is 70%.Solution temperature maintains 22
℃；Humidity is 67%.Gas concentration lwevel is 1000ppm.
(4) it harvests
Repeatedly harvesting: receipts can be cut when plant height reaches 25cm by working as erect plants, and whole strain is carried out at base portion 1cm and is cut in parallel
It receives, the second wheel harvesting can be carried out after 30 days by cutting receipts, can be harvested 2-3 times.
Embodiment 3
(1) seed treatment and vernalization
1) seed preparation: seed being put into clear water and is soaked seed 24 hours, removes supernatant bad flat seed, is left to inhale
The healthy seed of sufficient moisture dries after being rinsed 1 time with normal-temperature water, prepares for sowing；
2) sow: sowing medium is sufficiently humidified so as to, and sowing medium is placed in seed tray, according to two application rates in a hole
Red celery seed is sowed to sowing medium；
3) vernalization: the seed plate that sowing is completed is as in constant temperature high humility germinating box, and addition can keep sowing to be situated between in disk
Matter and seed are wet, but the water that seed does not float；Dark condition, 18 DEG C of constant temperature, humidity 100%, 8 days to showing money or valuables one carries unintentionally, during which not
Require supplementation with moisture.
(2) Seedling Stage
To Seed sprouting, skin cracking is planted, progress cotyledon growth on seedling bed is moved to when showing money or valuables one carries unintentionally, red celery growth of seedling is relatively slow
Slowly, cotyledon expansion is slow, and root system is undeveloped, and early period carries out culture 8 days with clear water, is unfolded to cotyledon, changes Solution culture method, nutrition into
During which liquid liquid level need to need to suitably keep the skin wet in sowing medium bottom parallel position and keep liquid level constant, until root system is grown
After 3cm, liquid level can be suitably reduced, add nutrient solution, continue plantation one week or so, after seedling true leaf grows 3 and the time-division
Plant field planting.
Seedling Stage luminous environment condition are as follows: utilize skylark series vegetable headlamp (Zhong Ke Biological Co., Ltd., Fujian Province)
Plant lamp, intensity of illumination are 250 μm of olm-2·s-1, light irradiation time is 18 hours, spectral composition are as follows: wavelength 400-
The light quantity subnumber proportion of 499nm is 23%, the light quantity subnumber proportion of wavelength 500-599nm is 14%, wavelength 600-
The light quantity subnumber proportion of 699nm is 46%, other wavelength light quantum number proportions are 17%.
Nutrient solution condition: Seedling Stage nutrient solution EC is 1.5mS/cm, and pH value is controlled 7.5.Nutritive medium contg is potassium nitrate
780mg/L；Ammonium dihydrogen phosphate 180mg/L；Potassium sulfate 330mg/L；Ethylenediamine tetra-acetic acid-sodium iron 30mg/L；Four water-calcium nitrate
450mg/L；Magnesium sulfate 110mg/L；Boric acid 2mg/L；Manganese sulfate monohydrate 1.5mg/L；White vitriol 0.25mg/L；Anhydrous slufuric acid
Copper 0.13mg/L；Ammonium molybdate tetrahydrate 0.03mg/L；(3) it is colonized
1) siphonal lobe growth period
When seedling true leaf occurs 4, start a point cultivation field planting, density is 800 plants/m2.Newborn Leaves are inclined, in order to
Promote blade hair tonic and fast-growth, increases blade intensity of illumination at this time, be conducive to robust plant.
Siphonal lobe growth period luminous environment condition is to utilize skylark series vegetable headlamp (limited public affairs of section's biology share in Fujian Province
Department), intensity of illumination is 500 μm of olm-2·s-1, light irradiation time is 18 hours, and spectral composition is the light that wavelength is 400-499nm
The light quantity subnumber proportion that quantum number proportion is 15%, wavelength is 500-599nm is 19%, wavelength 600-699nm
Light quantity subnumber proportion be 50%, the light quantity subnumber proportion that wavelength is 700-780nm is 16%.
The stage, red celery growth was quick, and nutrient solution prescription properly increases N content ratio, seek at this time compared with Seedling Stage
Nutrient solution condition is that EC is 2.5mS/cm, and pH value is controlled 7.5.Determining ammonium biphosphate content is 200mg/L in nutrient solution；Four water nitric acid
Calcium content is 460mg/L.Temperature and humidity conditions are as follows: diurnal temperature maintains 20 DEG C and 10 DEG C；Humidity is 90%.Solution temperature dimension
It holds at 22 DEG C；Humidity is 75%.Gas concentration lwevel is 1200ppm.
2) stand after heart stage and lobus cardiacus growth period siphonal lobe mushroom out, since leaf area increases, population density increases, blade by
Inclination growth gradually switchs to vertical growth state, need to extend light irradiation time, accelerates commodity mature period, lobus cardiacus and root system are fast at this time
Fast-growing is long, and a large number of nutrients is stored in petiole and main root, and weight increases, and supplements K, B, Mn at this time and promotes the thicker change weight of petiole,
It prevents petiole transverse fissure, strain body cracking and heartrot occurs, prevent impaired development.
Growth luminous environment condition is to utilize skylark series vegetable headlamp (Zhong Ke Biological Co., Ltd., Fujian Province), light
It is 500 μm of olm according to intensity-2·s-1, light irradiation time is 18 hours, and spectral composition is the light quantity subnumber that wavelength is 400-499nm
The light quantity subnumber proportion that proportion is 15%, wavelength is 500-599nm is 19%, the light quantity that wavelength is 600-699nm
The light quantity subnumber proportion that subnumber proportion is 50%, wavelength is 700-780nm is 16%.
Vertical heart stage and lobus cardiacus growth period nutrient solution EC are adjusted to 3.0mS/cm, and pH value control is 7.5, and the stage, red celery needed
K, B, Mn content are supplemented, the thicker change weight of petiole is made, nutrient solution prescription and leaf growth phase compare the ratio that need to properly increase K, B, Mn
Example, sulfuric acid potassium content is 380mg/L in nutrient solution at this time；Iron edetate content is 60mg/L；Boric acid content is
3mg/L；Sulfuric acid monohydrate manganese content is 1.6mg/L；Sugar alcohol calcium content is 0.3ml/L；
Temperature and humidity conditions are as follows: diurnal temperature maintains 25 DEG C and 18 DEG C；Humidity is 90%.Solution temperature maintains 15
℃；Humidity is 75%.Gas concentration lwevel is 1200ppm.
(4) it harvests
Repeatedly harvesting: working as erect plants, and plant height can cut receipts when reaching 30cm, and it is more in parallel that whole strain is carried out at base portion 3cm
Secondary to cut receipts, the second wheel harvesting can be carried out after 25 days by cutting receipts, can be harvested 2-3 times.
Big strain celery harvesting: plant is long to progress whole strain harvesting after 50cm or more.
(5) red celery is cultivated using the prior art and method provided by the invention respectively, randomly selects 50 plants of red celerys, remembers respectively
The time required to germination period, Seedling Stage, siphonal lobe growth period and the vertical heart stage and lobus cardiacus growth period of recording red celery, per mu yield and growth
Phase, 3 repetitions are averaged, as a result as shown in the table:
When harvesting height is 25cm, Different sowing ways and data collected by different densities are as shown in the table:
When harvesting height is 30-35cm, in the case that different growth periods are different from plant spacing, the weight of red celery with
And the weight of second of harvesting Shi Hongqin is as shown in the table:
(6) it result and analysis: is compared with existing Cultivating techniques, the experimental results showed that, use is provided by the invention above
Red celery is cultivated in luminous environment and nutrient solution regulation stage by stage, simplifies operational administrative, solves red celery by season and temperature
The limitation of influence keeps red celery more healthy and strong, condition excellent in flavor considerably increases unit plane, it can be achieved that uninterruptedly produce in the anniversary
Product yield and the cleaner production for realizing red celery.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or the terminal device that include a series of elements not only include those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or end
The intrinsic element of end equipment.In the absence of more restrictions, being limited by sentence " including ... " or " including ... "
Element, it is not excluded that there is also other elements in process, method, article or the terminal device for including the element.This
Outside, herein, " being greater than ", " being less than ", " being more than " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
Being includes this number.
Although the various embodiments described above are described, once a person skilled in the art knows basic wounds
The property made concept, then additional changes and modifications can be made to these embodiments, so the above description is only an embodiment of the present invention,
It is not intended to limit scope of patent protection of the invention, it is all to utilize equivalent structure or equivalent made by present specification
Process transformation, being applied directly or indirectly in other relevant technical fields, similarly includes in patent protection model of the invention
Within enclosing.
Claims (7)
1. a kind of plant factor's cultural method of red celery, it is characterised in that in plant factor's cropping pattern of full human controllable's environment
Under cultivated, the specific steps are as follows:
(1) Germination period
Seed preparation: being put into clear water the 6-24h that soaks seed for seed, removes supernatant bad flat seed, and selection suctions moisture
Healthy seed, with normal-temperature water rinse 1-2 times, dry；
Sowing: sowing medium is sufficiently infiltrated and is placed in seed tray, is sowed according to one, a hole or two, a hole；
Vernalization: seed tray is placed in germinating box or germinating cabinet, according to temperature and humidity conditions, using different germination accelerating methods:
Method one: constant temperature high humility germinating box, in disk addition can keep sowing medium and seed is wet but seed does not float
Water；Dark condition, 18-23 DEG C of constant temperature, humidity 90-100% 7-8 days, during which do not need to keep the skin wet until showing money or valuables one carries unintentionally；
Method two: humidity is lower than 90% constant temperature germinating box, keeps seed wet, and the surface of the seed and sowing medium with water squirt,
Cover the preservative film moisturizing with ventilative hole.Dark condition, 18-23 DEG C of constant temperature, humidity is lower than 90%, until show money or valuables one carries unintentionally, 6-7 days,
Period needs to observe the surface of the seed and sowing humidity of media, in due course moisturizing；
(2) Seedling Stage
Crack to seed kind skin, progress cotyledon growth moved on hardening bed when showing money or valuables one carries unintentionally, is carried out under illumination condition, early period clear water
Cultivation 5-10 days is changed to nutrient solution to cotyledon expansion, nutrient solution is kept to be in sowing medium bottom parallel position, until root system is long
Out after 1-3cm, liquid level is suitably reduced, until growing 3-4 piece true leaf；
(3) setting date
When seedling length to 3-4 piece true leaf, a point cultivation field planting is carried out, planting density is 100-800 plants/m2, carried out under illumination condition
Cultivation, environmental condition are as follows: diurnal temperature maintains 20~25 DEG C/10~18 DEG C, and relative humidity is maintained at 50~90%, titanium dioxide
Concentration of carbon is 800-1200ppm；Setting date is divided into siphonal lobe growth period, vertical heart stage and lobus cardiacus growth period, early period and is with leaf growth
Main, after siphonal lobe mushrooms out, leaf area increases, and population density increases, and blade gradually switchs to vertical growth shape by inclination growth
State is cultivated using the more ciltivating process in a hole, after lobus cardiacus and root system mushroom out, K, B, Mn member in Additional nutrient solution
Element；
(4) it harvests
Repeatedly harvesting: to erect plants, receipts, 20-30 are being cut in parallel away from the whole strain of progress at base portion 1-3cm when plant height reaches 20-30cm
Two wheel harvestings can be carried out after it, can be harvested 2-3 times；Or carry out whole strain harvesting.
Whole strain harvesting: to erect plants, plant height carries out whole strain harvesting when reaching 50cm or more.
2. a kind of plant factor's cultural method of red celery according to claim 1, it is characterised in that nutrient solution in step (2)
EC value is 0.6-1.5mS/cm, and pH value controls between 5.5-7.5, and nutrient group is divided into potassium nitrate content and is in nutrient solution
780mg/L；Determining ammonium biphosphate content is 180mg/L；Sulfuric acid potassium content is 330mg/L；Ethylenediamine tetra-acetic acid-sodium iron content is
30mg/L；Four water-calcium nitrate content is 450mg/L；Sulfuric acid content of magnesium is 110mg/L；Boric acid content is 2mg/L；Manganese sulfate monohydrate
Content is 1.5mg/L；White vitriol content is 0.25mg/L；Anhydrous slufuric acid copper content is 0.13mg/L；Ammonium molybdate tetrahydrate contains
Amount is 0.03mg/L.
3. a kind of plant factor's cultural method of red celery according to claim 1, it is characterised in that illumination item in step (2)
Part specifically: intensity of illumination is 150-250 μm of olm-2·s-1, light irradiation time 10-18h, spectral composition are as follows: wavelength 400-
The light quantity subnumber proportion of 499nm is 21-25%, the light quantity subnumber proportion of wavelength 500-599nm is 14-15%, wave
The light quantity subnumber proportion of long 600-699nm is 46-50%, other wavelength light quantum number proportions are 12%-17%.
4. a kind of plant factor's cultural method of red celery according to claim 1, it is characterised in that opposite in step (3)
Damp condition is maintained at 50-90%.
5. a kind of plant factor's cultural method of red celery according to claim 1, it is characterised in that siphonal lobe is raw in step (3)
Long-term nutrition liquid EC value is 1.3-2.5mS/cm, and pH value controls between 5.5-7.5, and solution temperature maintains 15-22 DEG C.
6. a kind of plant factor's cultural method of red celery according to claim 1, it is characterised in that step (3) neutrality heart stage
It is 2.0-3.0mS/cm with lobus cardiacus growth period nutrient solution EC value, pH value controls between 5.5-7.5, and solution temperature condition is
15-22 DEG C, it is 380mg/L that nutrient group, which is divided into potassium sulfate content, in nutrient solution；Ethylenediamine tetra-acetic acid-sodium iron 60mg/L；Boron
Sour 3mg/L；Manganese sulfate monohydrate 1.6mg/L；Sugar alcohol calcium 0.3ml/L.
7. a kind of plant factor's cultural method of red celery according to claim 1, it is characterised in that in step (3), illumination
Condition specifically: intensity of illumination is 250-500 μm of olm-2·s-1, light irradiation time 12-18h, spectral composition: wavelength 380-
The light quantity subnumber proportion that light quantity subnumber proportion≤0.1%, the wavelength of 399nm are 400-499nm is 13-15%, wave
The light quantity subnumber proportion that the light quantity subnumber proportion of a length of 500-599nm is 17-19%, wavelength is 600-699nm is
The light quantity subnumber proportion that 50-55%, wavelength are 700-780nm is 13-17%.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111919737A (en) * | 2020-07-31 | 2020-11-13 | 福建省中科生物股份有限公司 | Method for promoting root tuber growth of plant factory rhizome medicinal materials |
| CN112544422A (en) * | 2020-12-10 | 2021-03-26 | 福建省中科生物股份有限公司 | Plant factory planting method for promoting 4-5 ripeness of cereal crops in one year |
| CN112616601A (en) * | 2020-12-16 | 2021-04-09 | 福建省中科生物股份有限公司 | Indoor planting method for preventing soybeans from climbing tendrils and accelerating soybean growth |
| CN115067199A (en) * | 2021-03-15 | 2022-09-20 | 河南赛诺优农科技有限公司 | Soilless culture method |
| CN115349409A (en) * | 2022-09-05 | 2022-11-18 | 华南农业大学 | Method for improving quality of cabbage seedlings |
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