CN109662004A - A kind of anti-season wild red lotus method for culturing seedlings - Google Patents
A kind of anti-season wild red lotus method for culturing seedlings Download PDFInfo
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- CN109662004A CN109662004A CN201910104228.8A CN201910104228A CN109662004A CN 109662004 A CN109662004 A CN 109662004A CN 201910104228 A CN201910104228 A CN 201910104228A CN 109662004 A CN109662004 A CN 109662004A
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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
- A01G22/60—Flowers; Ornamental plants
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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
- A01G13/00—Protecting plants
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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
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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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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- 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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The technical scheme adopted by the invention is as follows: a kind of anti-season wild red lotus method for culturing seedlings includes the following steps: that (one) chooses seeds using seed propagation: the lotus seeds of the selection full no disease and pests harm of head, purity 98%, physical purity of seed 98%；(2) seed treatment: with one's hands behind one's back with pruner, a fritter kind skin of concave point one side is cut off；(3) presoaking and germinating.In conjunction with the reproductive characteristic of wild red lotus, original vegetative propagation is broken through, using seed propagation, solving the problem of Propagation of Rhizomes to reserve seed for planting, the big processing of area is cumbersome and variety deterioration mixes；Second cooperation growth rhythm, there is provided can heat cradle, guarantee temperature and humidity and illumination requirement, colored problem can not be appreciated by breaking existing anti-season, simultaneously by verifying, survival rate of seedling and transplanting survival rate are relatively high, the epoch especially promoted in modern people to material enjoyment, it is suitble to promote, meets people and appreciate demand.
Description
[technical field]
The present invention relates to a kind of method for culturing seedlings, in particular to a kind of anti-season wild red lotus method for culturing seedlings.
[background technique]
Wild red lotus is Nymphaeceae, the perennial aquatic herbaceous plant of Nelumbo, belongs to large-scale lotus root lotus kind and spends gorgeous Hua Fan, 30 centimeters of Hua Jing
Left and right, plant height reach 1.8-2.0 meters, 0.8-1 meters of base of leaf, generous hypertrophy；Its seed morphology is long and narrow；It unites with genetic height
One, specification, neat is compared in growth, and resistance is strong, the advantages that being easily managed；Underground stem breeding is mostly used in cultivation, it is this asexual numerous
It grows, has the disadvantage that:
(1) it reserves seed for planting and takes up a large area；
(2) it is easy to carry disease germs and passes disease, prevention and treatment is difficult；
(3) variety hybriding degradation should not be promoted；
(4) the natural florescence, winter-spring season was without Hua Keguan in 6-8 month.
Seedling-raising technique in the prior art is done both for seasonal solar term simultaneously, such as trollflower artificial breeding technique text
It is repeatedly mentioned in chapter and " acquires the mature seed for being suitable for sowing Yu Shangnian 8-9 month, be allowed to dry dry place's storage, the next spring gas
Wait warm rear beginning nursery ", and the type of rearing of anti-season is rarely reported, the breeding method about anti-season wild red lotus is worth
Research.
[summary of the invention]
The main purpose of the present invention is to provide a kind of anti-season wild red lotus method for culturing seedlings can heat temperature by seed propagation
Bed is cultivated, and the problems in background technique can be effectively solved.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of anti-season wild red lotus method for culturing seedlings is included the following steps: using seed propagation
(1) it chooses seeds: the lotus seeds of the selection full no disease and pests harm of head, purity 98%, physical purity of seed 98%；
(2) seed treatment: with one's hands behind one's back with pruner, a fritter kind skin of concave point one side is cut off；
(3) presoaking and germinating: the September starts nursery, with 0.3%-0.4% potassium permanganate impregnate all seeds 5 minutes, after in glass
Container or transparent plastic container fill dechlorination water, and water temperature is at 24-27 DEG C, and water level is advisable with not crossing seed, illumination disposed within
At abundance；Water frequently is changed, if temperature height can change water twice daily；After impregnating one day, healthy seed can avale, and remove floating not
Developable seed；
(4) be planted nursery: October is gradually cold, and temperature gradually decreases to 20 degree from 25 degree hereinafter, in sun-drenched place production one
Clay and river sand that weight ratio is 2:1 are put into breeding ground, mention and a few days ago being impregnated two days later with clear water, chosen by a temporary hotbed
Step (3) has grown to 10-15 centimetres of young plant, when temporary planting with 10% wettable root-inducing powder add Ni Heshui and at paste tightly
It wraps up at root of hair, is placed directly on after package on temporary hotbed and carries out nursery, without burying in the soil, 3-5 centimetres of water level, spacing in the rows 10
Centimetre, it during which need not apply fertilizer, temperature is at 26 DEG C -30 DEG C；
(5) can heat cradle production: November, temperature dropped to 15 degree or so, made the heatable breeding ground in bottom.
(6) it transplants: preparing 30 centimetres of bore of the flowerpot or nutritive cube without air hole, load onto 2/3rds step (4)
The mud on temporary hotbed used, every basin Ban Shang2-3Ke compound fertilizer combine 1-2 grams of calcium superphosphate, impregnate two weeks in advance；To lotus seeds
Grow three leaves, two bud, at 3-6 centimetres of fibrous root, the seedling for selecting white root, robust seedling, leaf color shinny carries out being transplanted to flowerpot or battalion
It supports in alms bowl, 5-10 centimetres of water level, under ground portion need to all be planted in mud, avoid crowded to be evenly distributed, 1-2, every basin is
Good, being put into step (5) after planting well can be heated in heat cradle, and cover film thermal insulating；The fine day morning raises canopy film ventilation
Water droplet in the ventilative canopy film of cleaning in time.
(6) can light filling in heat cradle: the length of illumination strong and weak influences growth and florescence, wild red lotus intensity of illumination are wanted
It asks in ten thousand lux 6-8, the winter duration of day is short, need to carry out light filling, and the daily light irradiation time of lotus requires 10-12 hours, winter
Sunshine duration is not achieved under natural conditions, can add the high-pressure sodium lamp of 400-600W above heat cradle at four meters, every 4-5 meter increases
If one, fine day carries out light filling in 6:00-9:00 or 17:00-20:00, duration of flowering can be in the light of post sunset increase 3-4 hours
According to can promote to bloom in advance；Cloudy day meets bad weather progress whole day light filling；
(7) can humidity in heat cradle: the relative humidity control in breeding ground be in 75%-85%, and wintry weather is dry, with spraying spray
It spills, twice daily, or covering thin film moisturizing heat preservation；
(8) can temperature in heat cradle: the water temperature in breeding ground be between 23-26 DEG C, and air themperature control at night is at 24-26 DEG C
Left and right, daytime control at 28-30 DEG C or more；Fine day temperature rises, and reaches 35 DEG C or more and divulges information in time, after temperature decline,
Timely overlay film carries out heat insulation work；
(9) can liquid manure in heat cradle: the evaporation of temperature high-moisture be fast, timely moisturizing, is bubbled through the water column with floating leaf as standard, to vertical
After Ye Ting goes out the water surface, gradually plus water, increase water surface elevation, water level, which is subject to not, does not found leaf；Water water temperature is added to require at 24-26 DEG C
Left and right；PH is controlled between 6.5-7.2；Early period 0.2-0.23% potassium nitrate of blade spraying weekly dilution, later period blade face
Spray 0.15-0.17% potassium dihydrogen phosphate dilution；Vertical leaf very goes out front and back and increases Water soluble fertilizer according to growth demand；
(10) prevention and control of plant diseases, pest control: Major Diseases are spot blight and spot disease, wettable carbendazim original powder or methyl support with 25%
Cloth saliva original powder is sprinkling upon on lotus leaf sooner or later；Major Pests have: prodenia litura, aphid, spray 15 grams of Rynaxypyr/per acre, pyrrole
2000 times of liquid of worm quinoline are prevented and treated；Pomacea canaliculata is prevented and treated, is spread fertilizer over the fields with the methaldehyde or heap is applied.
Further, the Water soluble fertilizer is prepared: 0.25-0.27 containing calcium nitrate grams of every liter of water, 0.12-0.14 grams of potassium nitrate,
0.06-0.08 grams of potassium dihydrogen phosphate, magnesium sulfate 0.12-0.14,8.0-10.0 milligrams of EDETATE DISODIUM, ferrous sulfate 5.0-7.0
Milligram, 1.3-1.5 milligrams of manganese sulfate, 2.0-2.5 milligrams of boric acid, 0.06-0.07 milligrams of zinc sulfate, copper sulphate 0.03-0.05 milli
Gram, 0.08-0.1 milligrams of sodium molybdate, Water soluble fertilizer stoste PH is controlled between 5.5-6.5, and Water soluble fertilizer, which is poured weekly, to be applied once.
Compared with prior art, the invention has the following beneficial effects:
One, by seed propagation, it is big to solve Propagation of Rhizomes area of reserving seed for planting, and handles cumbersome, the problem of variety deterioration mixes；
Two, according to growth period pest problem, a point type is prevented and treated, and Major Diseases are spot blight and spot disease, with 25% wettable
Carbendazim original powder or thiophanate methyl original powder are sprinkling upon on lotus leaf sooner or later；Major Pests have: prodenia litura, aphid, spray chlorine worm benzene
2000 times of 15 grams of formamide/per acre, imidacloprid liquid are prevented and treated；Pomacea canaliculata is prevented and treated, is spread fertilizer over the fields with the methaldehyde or heap is applied；
Three, using can heat cradle, foamed ceramic layer, self-adhesion high density rubber and plastic fire-proof plate, the carbon crystal ink for being compounded with reflective membrane
The compound silver gray single side insulation film of heating plate, pearl cotton and PEP material waterproof membrane, various structures cooperation, so that planting groove has
Standby heating function, the setting of arched shed is so that heat insulation effect is good；Meet the temperature requirement of wild red lotus growth, humidity requires and illumination
It is required that realizing that anti-season is cultivated；
Four, foamed ceramic layer, free from extraneous odour under foamed ceramic high temperature, heat preservation and insulation is good, and density and hardness is all high, load bearing effect
It is good；Insulation film and waterproof membrane two sides edge are oblique, and insulation film and the inclination of waterproof membrane two sides generate certain radian and be conducive to row
Water, edge wrap up entirely and prevent from leaking；Support frame is moved in T-slot by link block and idler wheel realization, so that have can for arched shed
Telescopic is managed the growth of breeding ground implants convenient for worker, easy to use and practical；The setting of card slot, to arch
Plastic foil on canopy provides fixed point, is stuck in card slot and is fixed by metal filler strip, easy to operate and practical.
In conclusion breaking through original vegetative propagation in conjunction with the reproductive characteristic of wild red lotus, using seed propagation, solve
Propagation of Rhizomes area of reserving seed for planting is big, handles the problem of cumbersome and variety deterioration mixes；Second cooperation growth rhythm, temperature can be heated by providing
Bed guarantees temperature and humidity and illumination requirement, and colored problem can not be appreciated by breaking existing anti-season, while by verifying, nursery is survived
Rate and transplanting survival rate are relatively high, the epoch especially promoted in modern people to material enjoyment, are suitble to promote, it is glad to meet people
Reward demand.
[Detailed description of the invention]
Fig. 1 is that anti-season wild red lotus of the present invention is cultivated with breeding ground overall structure side view；
Fig. 2 is that anti-season wild red lotus of the present invention is cultivated with breeding ground perspective view；
Fig. 3 is that anti-season wild red lotus of the present invention is cultivated with breeding ground support frame and T-slot connection schematic diagram；
Fig. 4 is that this reality invention anti-season wild red lotus is cultivated with breeding ground notch schematic diagram.
[specific embodiment]
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to specific
Embodiment, the present invention is further explained.
Embodiment 1
A kind of anti-season wild red lotus method for culturing seedlings is included the following steps: using seed propagation
(1) choose seeds: selection current year life, mature and plump, the uniform lotus seeds of head, purity 98%, physical purity of seed 98% are stored in
At cool place is dry.
(2) seed treatment: since lotus seeds shell is hard, there is palisade layer in epidermis, prevents moisture and air from penetrating into and dissipating
It loses.There is a gas chamber in lotus seeds, storage has minimum gas, helps to breathe, sustain life.Artificial cut processing is carried out before seed soaking, is used
Pruner cuts off a fritter kind skin of concave point one side, and moisture air penetrates into after broken shell, promotes the activity of embryo, lures germination into.
(3) seed soaking germination: starting nursery in the September, after skin breaking, is packed into square position, and water level is not cross seed
Preferably, water temperature is suitable at 24-27 DEG C, at illumination abundance disposed within；Water need to be frequently changed to prevent from rotting, if temperature height daily may be used
Change water twice；It can germinate in 3-6 days, reinforce illumination after budding；Spire flattens after 15 days, can be planted.
(4) be planted nursery: October mercury dropped, make an interim seedling bed, position is with the place of illumination abundance
Preferably, clay and river sand that weight ratio is 2:1 are put into breeding ground, mention and is a few days ago impregnated two days later with clear water, selecting step (three)
10-15 centimetres of young plant is grown to, when temporary planting adds Ni Heshui with 10% wettable root-inducing powder and tightly wraps up root of hair at paste
Locate, is placed directly on temporary hotbed after package and carries out nursery, without burying in the soil, 3-5 centimetres of water level, 10 centimetres of spacing in the rows, the phase
Between need not apply fertilizer, temperature is at 26 DEG C -30 DEG C.The temporary hotbed of this embodiment is ordinary greenhouse greenhouse.
(5) can heat cradle production: referring to Fig. 1-4, November, temperature dropped to 15 degree or so, and making a bottom can
The breeding ground of heating, breeding ground include planting groove 1, and bottom is successively arranged foamed ceramic layer 2, compound from the bottom to top in the planting groove 1
The silver gray single side insulation film 5 for having self-adhesion high density rubber and plastic fire-proof plate 3, carbon crystal ink heating plate 4, the pearl cotton of reflective membrane compound
With PEP material waterproof membrane 6,1 upper end of planting groove is equipped with arched shed 7, and the arched shed 7 is equipped at intervals with multiple support frames 8, and specific
Number determines that one support frame 8 of normal 1 meter of setting, support frame as described above 8 is slidably connected with 1 upper end of planting groove, institute according to breeding ground length
It states and sodium vapor lamp 10 is equipped with by strut 9 above planting groove 1；
Further, the compound silver gray single side insulation film 5 of pearl cotton and 6 two sides edge of PEP material waterproof membrane are oblique.
Further, 1 upper end of planting groove is symmetrically arranged with T-slot 11, is equipped with link block 12, institute in the T-slot 11
It states 12 two sides of the bottom of link block and is symmetrically arranged with two groups of idler wheels 13, idler wheel 13 is rotatablely connected with the axis being fixed in link block 12, institute
It states idler wheel 13 to be placed in 11 vallecular cavity of T-slot, support frame as described above 8 is in arc-shaped, and 8 bottom both ends of support frame and link block 12 are fixed
Connection, planting groove 1 upper end adjacent with the T-slot 11 are additionally provided with card slot 14, and the card slot 14 is placed in 11 outside of T-slot, institute
It states arched shed 7 and is equipped with fly net 15 equipped with plastic foil, 7 two sides of arched shed and 1 connecting place of planting groove, the plastic foil is placed in card
It is fixed by metal filler strip 16 in slot 14.
(6) it transplants: choosing 30 centimetres of basin bottoms of bore non-porous nutritive cube or flowerpot, load onto 2/3rds step (4)
The mud on temporary hotbed used, every basin Ban Shang2-3Ke compound fertilizer combine 1-2 grams of calcium superphosphate, impregnate two weeks in advance；To lotus seeds
Grow three leaves, two bud, at 3-6 centimetres of fibrous root, the seedling for selecting white root, robust seedling, leaf color shinny carries out being transplanted to flowerpot or battalion
It supports in alms bowl, 5-10 centimetres of water level, under ground portion need to all be planted in mud, avoid crowded to be evenly distributed, 1-2, every basin is
It is good, plant it is good after be put into step (5) and can be powered in heat cradle and heated to carbon crystal ink heating plate 4, and mobile 7 support frame of arched shed
8, the plastic foil covered on arched shed 7 is kept the temperature；The fine day morning takes out metal filler strip 16 from card slot 14, raises arched shed 7
On plastic foil it is ventilated it is timely cleaning canopy film on water droplet.
(7) can humidity in heat cradle: the relative humidity control in breeding ground be in 75%-85%, and wintry weather is dry, with spray
Mist sprinkling, twice daily, or covering thin film moisturizing heat preservation；
(8) can temperature in heat cradle: the water temperature in breeding ground be between 23-26 DEG C, and air themperature control at night is at 24-26 DEG C
Left and right, daytime control at 28-30 DEG C or more；Fine day temperature rises, and reaches 35 DEG C or more and divulges information in time, after temperature decline,
Timely overlay film carries out heat insulation work.
(9) can liquid manure in heat cradle: the evaporation of temperature high-moisture be fast, timely moisturizing, is bubbled through the water column with floating leaf as standard,
After vertical leaf very goes out the water surface, gradually plus water, increase water surface elevation, water level, which is subject to not, does not found leaf；Water water temperature is added to require in 24-
26 DEG C or so；PH is controlled between 6.5-7.2；Early period 0.2-0.23% potassium nitrate of blade spraying weekly dilution, the later period
Foliage-spray 0.15-0.17% potassium dihydrogen phosphate dilution；Vertical leaf very goes out front and back and increases Water soluble fertilizer, Water soluble fertilizer according to growth demand
Prepare: every liter of water contains 0.25 gram of calcium nitrate, and 0.12 gram of potassium nitrate, 0.06 gram of potassium dihydrogen phosphate, magnesium sulfate 0.12, EDETATE DISODIUM
8.0 milligrams, 5.0 milligrams of ferrous sulfate, 1.3 milligrams of manganese sulfate, 2.0 milligrams of boric acid, 0.06 milligram of zinc sulfate, 0.03 milli of copper sulphate
Gram, 0.08 milligram of sodium molybdate；Water soluble fertilizer, which is poured weekly, to be applied once.
(10) prevention and control of plant diseases, pest control: Major Diseases are spot blight and spot disease, with 25% wettable carbendazim original powder or first
Base thiophanate original powder is sprinkling upon on lotus leaf sooner or later；Major Pests have: prodenia litura, aphid, spray 15 grams of Rynaxypyr/every
2000 times of mu, imidacloprid liquid are prevented and treated；Pomacea canaliculata is prevented and treated, is spread fertilizer over the fields with the methaldehyde or heap is applied.
In the present embodiment, certified seed 150 are chosen, after it is handled according to above-mentioned steps (one)-(four), records nursery
Survival rate；Choose 120 young plants, be transplanted in non-bottom flower pot, 2 plants/basin, put it into step (5) can in heat cradle,
Can heat cradle having a size of 9m*0.8m, can totally 60 basin in heat cradle, after to its growth, calculate transplanting survival rate.
It is 93.3% that this kind of embodiment, which finally counts survival rate of seedling, and being transplanted to can survival rate after heat cradle
96.6%。
Embodiment 2
In the present embodiment, certified seed 200 are chosen, after it is handled according to above-mentioned steps (one)-(four), record nursery survival
Rate；120 young plants are chosen, are transplanted in non-bottom flower pot, 2 plants/basin, put it into can add in heat cradle in step (5)
Hot breeding ground having a size of 9m*0.8m, can totally 60 basin in heat cradle, after to its growth, calculate transplanting survival rate.
It is 97.5% that this kind of embodiment, which finally counts survival rate of seedling, and being transplanted to can survival rate after heat cradle
95.8%。
Remaining embodiment, with embodiment 1, it will not go into details herein.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of anti-season wild red lotus method for culturing seedlings is included the following steps: using seed propagation
(1) it chooses seeds: the lotus seeds of the selection full no disease and pests harm of head, purity 98%, physical purity of seed 98%；
(2) seed treatment: with one's hands behind one's back with pruner, a fritter kind skin of concave point one side is cut off；
(3) presoaking and germinating: the September starts nursery, with 0.3%-0.4% potassium permanganate impregnate all seeds 5 minutes, after in glass
Container or transparent plastic container fill dechlorination water, and water temperature is at 24-27 DEG C, and water level is advisable with not crossing seed, illumination disposed within
At abundance；Water frequently is changed, if temperature height can change water twice daily；After impregnating one day, healthy seed can avale, and remove floating not
Developable seed；
(4) be planted nursery: October is gradually cold, and temperature gradually decreases to 20 degree from 25 degree hereinafter, in sun-drenched place production one
Clay and river sand that weight ratio is 2:1 are put into breeding ground, mention and a few days ago being impregnated two days later with clear water, chosen by a temporary hotbed
Step (3) has grown to 10-15 centimetres of young plant, when temporary planting with 10% wettable root-inducing powder add Ni Heshui and at paste tightly
It wraps up at root of hair, is placed directly on after package on temporary hotbed and carries out nursery, without burying in the soil, 3-5 centimetres of water level, spacing in the rows 10
Centimetre, it during which need not apply fertilizer, temperature is at 26 DEG C -30 DEG C；
(5) can heat cradle production: November, temperature dropped to 15 degree or so, made the heatable breeding ground in bottom；
(6) it transplants: preparing 30 centimetres of bore of the flowerpot or nutritive cube without air hole, load onto 2/3rds step (4) and use
Temporary hotbed on mud, every basin Ban Shang2-3Ke compound fertilizer combine 1-2 grams of calcium superphosphate, in advance impregnate two weeks；It is grown to lotus seeds
Three leaves, two bud, at 3-6 centimetres of fibrous root, the seedling for selecting white root, robust seedling, leaf color shinny carries out being transplanted to flowerpot or nutritive cube
It is interior, 5-10 centimetres of water level, under ground portion need to all be planted in mud, avoid crowded to be evenly distributed, 1-2, every basin is preferred,
Being put into step (5) after planting well can be heated in heat cradle, and cover film thermal insulating；It is saturating that the fine day morning raises canopy film ventilation
Gas clears up the water droplet in canopy film in time；
(6) can light filling in heat cradle: the length of illumination, it is strong and weak influence growth and florescence, wild red lotus intensity of illumination requires to exist
Ten thousand lux 6-8, the winter duration of day is short, need to carry out light filling, and the daily light irradiation time of lotus requires 10-12 hours, and winter is natural
Under the conditions of sunshine duration be not achieved, the high-pressure sodium lamp of 400-600W can be added above heat cradle at four meters, every 4-5 meters is added one
A, fine day carries out light filling in 6:00-9:00 or 17:00-20:00, and duration of flowering can increase illumination in 3-4 hours in post sunset,
It can promote to bloom in advance；Cloudy day meets bad weather progress whole day light filling；
(7) can humidity in heat cradle: the relative humidity control in breeding ground be in 75%-85%, and wintry weather is dry, with spraying spray
It spills, twice daily, or covering thin film moisturizing heat preservation；
(8) can temperature in heat cradle: the water temperature in breeding ground be between 23-26 DEG C, and air themperature control at night is at 24-26 DEG C
Left and right, daytime control at 28-30 DEG C or more；Fine day temperature rises, and reaches 35 DEG C or more and divulges information in time, after temperature decline,
Timely overlay film carries out heat insulation work；
(9) can liquid manure in heat cradle: the evaporation of temperature high-moisture be fast, timely moisturizing, is bubbled through the water column with floating leaf as standard, to vertical
After Ye Ting goes out the water surface, gradually plus water, increase water surface elevation, water level, which is subject to not, does not found leaf；Water water temperature is added to require at 24-26 DEG C
Left and right；PH is controlled between 6.5-7.2；Vertical leaf very goes out front and back and increases Water soluble fertilizer according to growth demand；
(10) prevention and control of plant diseases, pest control: Major Diseases are spot blight and spot disease, wettable carbendazim original powder or methyl support with 25%
Cloth saliva original powder is sprinkling upon on lotus leaf sooner or later；Major Pests have: prodenia litura, aphid, spray 15 grams of Rynaxypyr/per acre, pyrrole
2000 times of liquid of worm quinoline are prevented and treated；Pomacea canaliculata is prevented and treated, is spread fertilizer over the fields with the methaldehyde or heap is applied.
2. a kind of anti-season wild red lotus method for culturing seedlings according to claim 1, it is characterised in that: the Water soluble fertilizer is matched
System: 0.25-0.27 containing calcium nitrate grams of every liter of water, 0.12-0.14 grams of potassium nitrate, 0.06-0.08 grams of potassium dihydrogen phosphate, magnesium sulfate
0.12-0.14,8.0-10.0 milligrams of EDETATE DISODIUM, 5.0-7.0 milligrams of ferrous sulfate, 1.3-1.5 milligrams of manganese sulfate, boric acid
2.0-2.5 milligrams, 0.06-0.07 milligrams of zinc sulfate, 0.03-0.05 milligrams of copper sulphate, 0.08-0.1 milligrams of sodium molybdate, Water soluble fertilizer
Stoste PH is controlled between 5.5-6.5, and Water soluble fertilizer, which is poured weekly, to be applied once；Early period 0.2-0.23% nitric acid of blade spraying weekly
The dilution of potassium, later period foliage-spray 0.15-0.17% potassium dihydrogen phosphate dilution.
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| CN115088574A (en) * | 2022-07-18 | 2022-09-23 | 陇西桔昱科技开发有限公司 | Rapid and stable breeding method for lotus in sunlight greenhouse |
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