CN108633641A - A kind of strawberry non-soil culture method - Google Patents
A kind of strawberry non-soil culture method Download PDFInfo
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- CN108633641A CN108633641A CN201810352367.8A CN201810352367A CN108633641A CN 108633641 A CN108633641 A CN 108633641A CN 201810352367 A CN201810352367 A CN 201810352367A CN 108633641 A CN108633641 A CN 108633641A
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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
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
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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
- 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
- A01C1/08—Immunising seed
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/18—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing inorganic fibres, e.g. mineral wool
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/27—Pulp, e.g. bagasse
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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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
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/10—Fertilisers containing plant vitamins or hormones
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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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- Chemical & Material Sciences (AREA)
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- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a kind of strawberry non-soil culture methods, are related to field of agricultural cultivation, include the following steps：(1) preparation of soilless raising seedling substrate；(2) disinfection of soilless raising seedling substrate；(3) the surface of the seed sterilizes；(4) presprouting of seeds；(5) seeding and seedling raising；Strawberry method for culturing seedlings operating method of the present invention is simple, and strawberry seeding ratio is high, and seedling is sturdy, has disinfecting action to seed coat and matrix, harm of the microorganism to seed is reduced, the germination rate and survival rate of seedling of seed are improved, seedlings root is flourishing, it after transplanting, easily survives, growth is vigorous.
Description
Technical field
The present invention relates to field of agricultural cultivation, and in particular to a kind of strawberry non-soil culture method.
Background technology
Strawberry sweet and sour, good mouthfeel are deep to be liked by masses.Nutritive value is abundant, is known as being " fruit queen ", contain
Abundant vitamin C, VitAVitE, nicotinic acid, vitamin B1, vitamin B2, carrotene, tannic acid, asparagus fern ammonia
The nutriments such as acid, copper, strawberry amine, pectin, cellulose, folic acid, iron, calcium, ellagic acid and anthocyanidin.Especially contained dimension life
Plain C, content are all 7-10 times higher than apple, grape.And contained malic acid, citric acid, vitamin B1, vitamin B2, and
Carrotene, calcium, phosphorus, the content of iron are also 3 to 4 times higher than apple, pears, grape.
Strawberry nursery is the important link of cultivated strawberry, and the robustness of seedling directly affects the growth and development of plant, and
With the yield and quality close relation of strawberry fruit, to influence strawberry plantation crowd economic benefit.
Seedling field surface is mainly covered layer protecting film by strawberry method for culturing seedlings in the prior art, is not had in seedling raising process
Any sterilization treatment and nutrient, so as to cause strawberry seed times microbial attack, germination rate is low or seedling rhizome is fine
Carefully, poor quality, survival rate are low.
Invention content
For problems of the prior art, the present invention provides a kind of strawberry non-soil culture method, strawberries of the present invention
Method for culturing seedlings operating method is simple, and strawberry seeding ratio is high, and seedling is sturdy, has disinfecting action to seed coat and matrix,
Harm of the microorganism to seed is reduced, the germination rate and survival rate of seedling of seed are improved, seedlings root is flourishing, after transplanting, Yi Cun
Living, growth is vigorous.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of strawberry non-soil culture method, includes the following steps：
(1) preparation of soilless raising seedling substrate：Matrix includes following component：Peat, turf, cocoanut fiber, sawdust, rice husk,
Bagasse, reed, bacteria residue, rock wool and perlite, will above-mentioned raw materials be added homogenizer in be uniformly mixed to get；
(2) disinfection of soilless raising seedling substrate：Potassium bromide liquid is obtained after being diluted with water with potassium bromide, and liquid is uniformly sprayed onto
In matrix, after mixing, with film covering sealing 5-7 days, carries out disinfection to matrix, use preceding drying 8-12 days；
(3) the surface of the seed sterilizes：Selection particle is completely full, and it is water-soluble to pour into hydrogen peroxide for the strawberry seed of excellent quality
It in liquid, is uniformly mixed, temperature control impregnates 60-90 minutes to 25-30 degrees Celsius, spends clear water and rinse well, you can；
(4) presprouting of seeds：Seed impregnates 20-30 hours in clear water after sterilizing, and cleans up, is wrapped in gauze, sets
Under conditions of 3-5 degrees Celsius, refrigerate 18-25 hour, after spread at shady and cool ventilation, every 4-5 hours spray water, moisturizing
It is anti-dry, after 2-4 days, you can；
(5) it sows：1-2 days before sowing, soilless substrate is uniformly laid with on seedling bed, sprays moisture thereto, controlled
In moisture in 30-50%；After seed after vernalization is carried out ultraviolet sterilization, according to 3-6 centimetres of spacing in the rows, 8-12 lis of line-spacing
The distance of rice, per bunch planting kind 2-3；Water supply in media content is observed, water supply in media supply is carried out using trickle irrigation, is controlled in substrate water
Divide content in 45-55%, temperature is at 25-30 degrees Celsius, every 2-3 days, sprays one time of nutrition liquid to cauline leaf surface；When seedling is long
When going out 4-8 blade, you can carry out field planting transplanting, before transplanting, soak root 2-5 hours using plant growth regulator.
Preferably, the matrix in the step (1) includes the raw material of following parts by weight meter：10-18 parts of peat, turf 5-10
Part, 8-16 parts of cocoanut fiber, 6-12 parts of sawdust, 8-16 parts of rice husk, 6-12 parts of bagasse, 4-9 parts of reed, 6-12 parts of bacteria residue,
5-10 parts of 4-8 parts of rock wool and perlite.
Preferably, the matrix in the step (1) includes the raw material of following parts by weight meter：：13 parts of peat, 8 parts of turf, coconut palm
7 parts of 12 parts of subbundle, 10 parts of sawdust, 12 parts of rice husk, 10 parts of bagasse, 7 parts of reed, 8 parts of bacteria residue, 6 parts of rock wool and perlite.
Preferably, the potassium bromide in the step (2) and the ratio of water are 1:20, the dosage of the potassium bromide liquid is every
100-150 grams of matrix of cubic meter.
Preferably, the preparation method of hydrogen peroxide is by hydrogen peroxide in mass ratio 1 in the step (3):3-4 ratios are used
Water dilutes, and stirs, is configured to the aqueous hydrogen peroxide solution of mass fraction 20-25%.
Preferably, the nutrient solution in the step (5) includes the raw material of following parts by weight meter：10-15 parts of urea, calcium nitrate
8-12 parts, 15-20 parts of ammonium dihydrogen phosphate, 0.008-0.012 parts of copper sulphate, 0.08-0.13 parts of magnesium sulfate, zinc sulfate 0.01-
800-1000 parts of 0.05 part, 0.5-1 parts of sodium iron ethylene diamine tetra acetate, 0.05-0.1 parts of gibberellin and water.
Preferably, the plant growth regulator in the step (5) is indolebutyric acid, paclobutrazol, 6- benzylaminopurines
With water according to mass ratio 0.1:0.2:0.1:100 mixing compositions.
Preferably, the ultraviolet sterilization in the step (5) is that seed is placed in wavelength is 268-280 nanometers of ultraviolet lamps
Under, it irradiates 20-40 minutes.
The present invention has following advantageous effect：
(1) strawberry method for culturing seedlings operating method of the present invention is simple, and strawberry seeding ratio is high, and seedling is sturdy, to kind of a sublist
Skin and matrix have disinfecting action, reduce harm of the microorganism to seed, improve the germination rate and survival rate of seedling of seed, seedling
Well developed root system after transplanting, is easily survived, and growth is vigorous.
(2) kbr aqueous solution is sprayed in the method for the present invention into matrix, it is closed to seal up for safekeeping, the line in matrix can be killed
The microorganisms such as worm, germ prevent the microbial reproduction in matrix rapid, corrode strawberry seed, reduce the germination rate of seed.
(3) seed is impregnated with hydrogenperoxide steam generator in the method for the present invention, the surface of the seed is sterilized, sprouting for seed is improved
Bud rate.
(4) ingredient of matrix of the present invention is mostly organic waste in living, and turns waste into wealth, recycles, environmentally protective, and
Type is abundant, and nutritional ingredient is sufficient, it is ensured that the nutrient of seed.
(5) the method for the present invention carries out ultraviolet sterilization prior to seeding, prevents under moist environment of the seed in vernalization, surface
A large amount of microorganisms are grown, seed internal layer, nutrition emergence are destroyed.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of strawberry non-soil culture method, includes the following steps：
(1) preparation of soilless raising seedling substrate：Matrix includes following component：Peat, turf, cocoanut fiber, sawdust, rice husk,
Bagasse, reed, bacteria residue, rock wool and perlite, will above-mentioned raw materials be added homogenizer in be uniformly mixed to get；
(2) disinfection of soilless raising seedling substrate：Potassium bromide liquid is obtained after being diluted with water with potassium bromide, and liquid is uniformly sprayed onto
In matrix, after mixing, with film covering sealing 5 days, carries out disinfection to matrix, use preceding drying 8 days；
(3) the surface of the seed sterilizes：Selection particle is completely full, and it is water-soluble to pour into hydrogen peroxide for the strawberry seed of excellent quality
It in liquid, is uniformly mixed, temperature control impregnates 60 minutes to 25 degrees Celsius, spends clear water and rinse well, you can；
(4) presprouting of seeds：Seed impregnates 20 hours in clear water after sterilizing, and cleans up, is wrapped in gauze, is placed in 3
Under conditions of degree Celsius, refrigerate 18 hours, after spread at shady and cool ventilation, sprayed a water every 4 hours, moisturizing is anti-dry, 2 days
Afterwards, you can；
(5) it sows：Soilless substrate is uniformly laid with and on seedling bed, sprays moisture thereto by first 1 day of sowing, and control exists
Moisture is 30%；After seed after vernalization is carried out ultraviolet sterilization, according to 3 centimetres of spacing in the rows, the distance that 6 centimetres of line-spacing,
Every bunch planting kind 2；Water supply in media content is observed, water supply in media supply is carried out using trickle irrigation, control exists in water supply in media content
45%, temperature is at 25 degrees Celsius, every 2 days, sprays one time of nutrition liquid to cauline leaf surface；When seedling grows 4 blades, you can
Field planting transplanting is carried out, before transplanting, soaks root 2 hours using plant growth regulator.
Matrix in step (1) includes the raw material of following parts by weight meter：10 parts of peat, 5 parts of turf, 8 parts of cocoanut fiber, wood
5 parts of 6 parts of bits, 8 parts of rice husk, 6 parts of bagasse, 4 parts of reed, 6 parts of bacteria residue, 4 parts of rock wool and perlite.
The ratio of potassium bromide and water in step (2) is 1:20, the dosage of the potassium bromide liquid is every cubic metre of matrix
100 grams.
The preparation method of hydrogen peroxide is by hydrogen peroxide in mass ratio 1 in step (3):3 ratios are diluted with water, and fully stir
It mixes uniformly, is configured to the aqueous hydrogen peroxide solution of mass fraction 25%.
Nutrient solution in step (5) includes the raw material of following parts by weight meter：10 parts of urea, 8 parts of calcium nitrate, ammonium dihydrogen phosphate
15 parts, 0.008 part of copper sulphate, 0.08 part of magnesium sulfate, 0.01 part of zinc sulfate, 0.5 part of sodium iron ethylene diamine tetra acetate, gibberellin 0.05
800 parts of part and water.
Plant growth regulator in step (5) is indolebutyric acid, paclobutrazol, 6- benzylaminopurines and water according to quality
Than 0.1:0.2:0.1:100 mixing compositions.
It is that seed is placed in wavelength to be under 268 nanometers of ultraviolet lamps to state the ultraviolet sterilization in step (5), is irradiated 20 minutes.
Embodiment 2
A kind of strawberry non-soil culture method, includes the following steps：
(1) preparation of soilless raising seedling substrate：Matrix includes following component：Peat, turf, cocoanut fiber, sawdust, rice husk,
Bagasse, reed, bacteria residue, rock wool and perlite, will above-mentioned raw materials be added homogenizer in be uniformly mixed to get；
(2) disinfection of soilless raising seedling substrate：Potassium bromide liquid is obtained after being diluted with water with potassium bromide, and liquid is uniformly sprayed onto
In matrix, after mixing, with film covering sealing 7 days, carries out disinfection to matrix, use preceding drying 12 days；
(3) the surface of the seed sterilizes：Selection particle is completely full, and it is water-soluble to pour into hydrogen peroxide for the strawberry seed of excellent quality
It in liquid, is uniformly mixed, temperature control impregnates 90 minutes to 30 degrees Celsius, spends clear water and rinse well, you can；
(4) presprouting of seeds：Seed impregnates 30 hours in clear water after sterilizing, and cleans up, is wrapped in gauze, is placed in 5
Under conditions of degree Celsius, refrigerate 25 hours, after spread at shady and cool ventilation, sprayed a water every 5 hours, moisturizing is anti-dry, 4 days
Afterwards, you can；
(5) it sows：Soilless substrate is uniformly laid with and on seedling bed, sprays moisture thereto by first 2 days of sowing, and control exists
Moisture is 50%；After seed after vernalization is carried out ultraviolet sterilization, according to 6 centimetres of spacing in the rows, the distance that 12 centimetres of line-spacing,
Every bunch planting kind 3；Water supply in media content is observed, water supply in media supply is carried out using trickle irrigation, control exists in water supply in media content
55%, temperature is at 30 degrees Celsius, every 3 days, sprays one time of nutrition liquid to cauline leaf surface；When seedling grows 8 blades, you can
Field planting transplanting is carried out, before transplanting, soaks root 5 hours using plant growth regulator.
Matrix in step (1) includes the raw material of following parts by weight meter：18 parts of peat, 10 parts of turf, 16 parts of cocoanut fiber,
10 parts of 12 parts of sawdust, 16 parts of rice husk, 12 parts of bagasse, 9 parts of reed, 12 parts of bacteria residue, 8 parts of rock wool and perlite.
The ratio of potassium bromide and water in step (2) is 1:20, the dosage of the potassium bromide liquid is every cubic metre of matrix
150 grams.
The preparation method of hydrogen peroxide is by hydrogen peroxide in mass ratio 1 in step (3):4 ratios are diluted with water, and fully stir
It mixes uniformly, is configured to the aqueous hydrogen peroxide solution of mass fraction 20%.
Nutrient solution in step (5) includes the raw material of following parts by weight meter：15 parts of urea, 12 parts of calcium nitrate, biphosphate
20 parts of ammonium, 0.012 part of copper sulphate, 0.13 part of magnesium sulfate, 0.05 part of zinc sulfate, 1 part of sodium iron ethylene diamine tetra acetate, gibberellin 0.1
1000 parts of part and water.
Plant growth regulator in step (5) is indolebutyric acid, paclobutrazol, 6- benzylaminopurines and water according to quality
Than 0.1:0.2:0.1:100 mixing compositions.
Ultraviolet sterilization in step (5) is that seed is placed in wavelength to be under 280 nanometers of ultraviolet lamps, is irradiated 40 minutes.
Embodiment 3
A kind of strawberry non-soil culture method, includes the following steps：
(1) preparation of soilless raising seedling substrate：Matrix includes following component：Peat, turf, cocoanut fiber, sawdust, rice husk,
Bagasse, reed, bacteria residue, rock wool and perlite, will above-mentioned raw materials be added homogenizer in be uniformly mixed to get；
(2) disinfection of soilless raising seedling substrate：Potassium bromide liquid is obtained after being diluted with water with potassium bromide, and liquid is uniformly sprayed onto
In matrix, after mixing, with film covering sealing 5-7 days, carries out disinfection to matrix, use preceding drying 8-12 days；
(3) the surface of the seed sterilizes：Selection particle is completely full, and it is water-soluble to pour into hydrogen peroxide for the strawberry seed of excellent quality
It in liquid, is uniformly mixed, temperature control impregnates 72 minutes to 28 degrees Celsius, spends clear water and rinse well, you can；
(4) presprouting of seeds：Seed impregnates 26 hours in clear water after sterilizing, and cleans up, is wrapped in gauze, is placed in 4
Under conditions of degree Celsius, refrigerate 22 hours, after spread at shady and cool ventilation, sprayed a water every 4.5 hours, moisturizing is anti-dry, 3 days
Afterwards, you can；
(5) it sows：Soilless substrate is uniformly laid with on seedling bed, sprays moisture thereto, controls by first 1.5 days of sowing
In moisture 45%；After seed after vernalization is carried out ultraviolet sterilization, according to 5 centimetres of spacing in the rows, 10 centimetres of line-spacing away from
From every bunch planting kind 3；Water supply in media content is observed, water supply in media supply is carried out using trickle irrigation, control exists in water supply in media content
50%, temperature is at 28 degrees Celsius, every 3 days, sprays one time of nutrition liquid to cauline leaf surface；When seedling grows 6 blades, you can
Field planting transplanting is carried out, before transplanting, soaks root 3 hours using plant growth regulator.
Matrix in step (1) includes the raw material of following parts by weight meter：：13 parts of peat, 8 parts of turf, 12 parts of cocoanut fiber,
7 parts of 10 parts of sawdust, 12 parts of rice husk, 10 parts of bagasse, 7 parts of reed, 8 parts of bacteria residue, 6 parts of rock wool and perlite.
The ratio of potassium bromide and water in step (2) is 1:20, the dosage of the potassium bromide liquid is every cubic metre of matrix
130 grams.
The preparation method of hydrogen peroxide is by hydrogen peroxide in mass ratio 1 in step (3):4 ratios are diluted with water, and fully stir
It mixes uniformly, is configured to the aqueous hydrogen peroxide solution of mass fraction 20%.
Nutrient solution in step (5) includes the raw material of following parts by weight meter：13 parts of urea, 10 parts of calcium nitrate, biphosphate
17 parts of ammonium, 0.01 part of copper sulphate, 0.09 part of magnesium sulfate, 0.03 part of zinc sulfate, 0.8 part of sodium iron ethylene diamine tetra acetate, gibberellin
0.07 part and 900 parts of water.
Plant growth regulator in step (5) is indolebutyric acid, paclobutrazol, 6- benzylaminopurines and water according to quality
Than 0.1:0.2:0.1:100 mixing compositions.
Ultraviolet sterilization in step (5) is that seed is placed in wavelength to be under 275 nanometers of ultraviolet lamps, is irradiated 30 minutes.
Application Example：By the prior art often with strawberry non-soil culture in the method for culturing seedlings of strawberry seed and embodiment 1-3
Method is compared, and logging is in the following table 1；
Table 1：
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of strawberry non-soil culture method, which is characterized in that include the following steps：
(1) preparation of soilless raising seedling substrate：Matrix includes following component：Peat, turf, cocoanut fiber, sawdust, rice husk, sugarcane
Slag, reed, bacteria residue, rock wool and perlite, will above-mentioned raw materials be added homogenizer in be uniformly mixed to get；
(2) disinfection of soilless raising seedling substrate：Potassium bromide liquid is obtained after being diluted with water with potassium bromide, and liquid is uniformly sprayed onto matrix
On, after mixing, with film covering sealing 5-7 days, carries out disinfection to matrix, use preceding drying 8-12 days；
(3) the surface of the seed sterilizes：Selection particle is completely full, and the strawberry seed of excellent quality pours into aqueous hydrogen peroxide solution,
It is uniformly mixed, temperature control impregnates 60-90 minutes to 25-30 degrees Celsius, spends clear water and rinse well, you can；
(4) presprouting of seeds：Seed impregnates 20-30 hours in clear water after sterilizing, and cleans up, is wrapped in gauze, is placed in 3-5
Under conditions of degree Celsius, refrigerate 18-25 hour, after spread at shady and cool ventilation, every 4-5 hour spray a water, moisturizing prevent do,
After 2-4 days, you can；
(5) seeding and seedling raising：1-2 days before sowing, soilless substrate is uniformly laid with on seedling bed, sprays moisture thereto, controlled
In moisture in 30-50%；After seed after vernalization is carried out ultraviolet sterilization, according to 3-6 centimetres of spacing in the rows, 8-12 lis of line-spacing
The distance of rice, per bunch planting kind 2-3；Water supply in media content is observed, water supply in media supply is carried out using trickle irrigation, is controlled in substrate water
Divide content in 45-55%, temperature is at 25-30 degrees Celsius, every 2-3 days, sprays one time of nutrition liquid to cauline leaf surface；When seedling is long
When going out 4-8 blade, you can carry out field planting transplanting, before transplanting, soak root 2-5 hours using plant growth regulator.
2. strawberry non-soil culture method according to claim 1, which is characterized in that the matrix in the step (1) includes
The raw material of following parts by weight meter：10-18 parts of peat, 5-10 parts of turf, 8-16 parts of cocoanut fiber, 6-12 parts of sawdust, rice husk 8-16
5-10 parts of part, 6-12 parts of bagasse, 4-9 parts of reed, 6-12 parts of bacteria residue, 4-8 parts of rock wool and perlite.
3. strawberry non-soil culture method according to claim 2, which is characterized in that the matrix in the step (1) includes
The raw material of following parts by weight meter：：13 parts of peat, 8 parts of turf, 12 parts of cocoanut fiber, 10 parts of sawdust, 12 parts of rice husk, bagasse 10
7 parts of part, 7 parts of reed, 8 parts of bacteria residue, 6 parts of rock wool and perlite.
4. strawberry non-soil culture method according to claim 1, which is characterized in that potassium bromide in the step (2) with
The ratio of water is 1:20, the dosage of the potassium bromide liquid is every cubic metre of 100-150 grams of matrix.
5. strawberry non-soil culture method according to claim 1, which is characterized in that hydrogen peroxide in the step (3)
Preparation method is by hydrogen peroxide in mass ratio 1:3-4 ratios are diluted with water, and stir, and are configured to mass fraction 20-
25% aqueous hydrogen peroxide solution.
6. strawberry non-soil culture method according to claim 1, which is characterized in that the nutrient solution packet in the step (5)
Include the raw material of following parts by weight meter：10-15 parts of urea, 8-12 parts of calcium nitrate, 15-20 parts of ammonium dihydrogen phosphate, copper sulphate 0.008-
0.012 part, 0.08-0.13 parts of magnesium sulfate, 0.01-0.05 parts of zinc sulfate, 0.5-1 parts of sodium iron ethylene diamine tetra acetate, gibberellin
0.05-0.1 parts and 800-1000 parts of water.
7. strawberry non-soil culture method according to claim 1, which is characterized in that the plant growth in the step (5)
Conditioning agent is indolebutyric acid, paclobutrazol, 6- benzylaminopurines and water according to mass ratio 0.1:0.2:0.1:100 mixing compositions.
8. strawberry non-soil culture method according to claim 1, which is characterized in that the ultraviolet light in the step (5) kills
Bacterium is that seed is placed in wavelength to be under 268-280 nanometers of ultraviolet lamps, is irradiated 20-40 minutes.
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| CN114041411A (en) * | 2021-11-11 | 2022-02-15 | 广州景采园林绿化工程有限公司 | Soilless seedling raising method for landscaping plants |
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