CN107182357A - A kind of Pregermination and seedling breeding method of jujube seed - Google Patents
A kind of Pregermination and seedling breeding method of jujube seed Download PDFInfo
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- CN107182357A CN107182357A CN201710586390.9A CN201710586390A CN107182357A CN 107182357 A CN107182357 A CN 107182357A CN 201710586390 A CN201710586390 A CN 201710586390A CN 107182357 A CN107182357 A CN 107182357A
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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
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
- A01N47/48—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —S—C≡N groups
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/38—Solanaceae [Potato family], e.g. nightshade, tomato, tobacco or chilli pepper
- A01N65/385—Tobacco
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- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
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Abstract
The invention discloses a kind of Pregermination and seedling breeding method of jujube seed, comprise the following steps：（1）Seed selection；（2）Remove exocarp；（3）Seeds preprocess：Seed is first placed in thimerosal and sterilized, then be placed in immersion in germinator；（4）Vernalization is handled：Seed and vernalization matrix are well mixed, is first placed in 25~33 DEG C of incubated room and cultivates, then is placed in culture in 8~14 DEG C of incubated room, is finally placed in 25~33 DEG C of incubated room and cultivates, seed starts rudiment and showed money or valuables one carries unintentionally, you can sowing；（5）Select and arrange seedling bed；（6）Seeding and seedling raising；（7）Seedling management.The Pregermination and seedling breeding method of jujube seed of the present invention has been greatly improved its germination percentage and germination index, improves seedling quality, this production to jujube and using having extremely important value.
Description
Technical field
The invention belongs to jujube planting technology field, and in particular to a kind of Pregermination and seedling breeding method of jujube seed.
Background technology
Jujube is Rhamnaceae, and defoliation small arbor, its fruit has the good reputation of " natural complex ball ", with good health care work(
Effect.Jujube tree is drought-enduring, jujube light property is strong, and light reflex is more sensitive, strong to soil suitability, impoverishment tolerant, Salt And Alkali Tolerance.
Jujube kind skin hard and compact, it is impossible to kind of a skin is sloughed with the method for mechanical exfoliation, causes percentage of seedgermination low, emerges
Uneven, seedling quality also cannot be guaranteed.
The content of the invention
The invention provides a kind of Pregermination and seedling breeding method of jujube seed, the problem of solving in above-mentioned background technology, institute
The Pregermination and seedling breeding method for stating jujube seed has been greatly improved its germination percentage and germination index, improves seedling quality, this is to red
The production and utilization of jujube have extremely important value.
In order to solve the problem of prior art is present, adopt the following technical scheme that：
A kind of Pregermination and seedling breeding method of jujube seed, comprises the following steps：
（1）Seed selection：Selection is uniform, full, no disease and pests harm fruit, and dehydration makes its water content be less than 15%, and sealing preserve；
（2）Remove exocarp：After fruit is taken out, clear water immersion is put into, is fitted into nylon sandbag, is rubbed with water, fruit except going
Skin, clear water is cleaned and pulled out；
（3）Seeds preprocess：By step（2）Obtained seed is first placed in thimerosal and sterilized 3~10 minutes, then is placed in germinator
Middle immersion 2~3 hours, takes out, dries in the shade；
（4）Vernalization is handled：By step（3）Pretreated seed and vernalization matrix are well mixed, are fitted into ventilative seed packet,
Seed is first placed in 25~33 DEG C of incubated room and cultivated 5~8 days, further take out seed packet, keeping the skin wet, it is uniform to turn, weight
It is new to load seed packet, cultivated 5~7 days in 8~14 DEG C of incubated room, seed packet is taken out again, kept the skin wet and turn
It is even, cultivated in 25~33 DEG C of incubated room, seed starts rudiment and showed money or valuables one carries unintentionally, you can sowing；
（5）Select and arrange seedling bed：Choose that fertile soil, ventilation, physical features be flat, leeward position on the sunny side as seedbed, apply
Base manure, plough deeply, spray herbicide；
（6）Seeding and seedling raising：Plantation hole is dug in seedling bed, plantation hole bottom layer overlay thickness is the nursery of 5~10 cm thicks
2~3 steps of sowing in matrix, each plantation hole（4）Obtained seed, sprays biogas slurry, covers sandy soil, water, and keeps
Ground moistening, until germination；
（7）Seedling management：After Miao Qi, removed totally when weeds just sprout, and watering, fertilizing in time, treat arrow-leaved oleaster seedling length extremely
Second Year, in late Febuary to early March, band Tu Tuo is transplanted.
It is preferred that, the step（2）Middle clear water immersion includes procedure below：First 7~14 are soaked with 35~45 DEG C of warm water
Hour, then soaked 10~15 hours with 18~27 DEG C of warm water.
It is preferred that, the step（3）Middle thimerosal is the mixed solution of tobacco rod extract solution and the carbendazim aqueous solution.
It is preferred that, the preparation method of the tobacco rod extract solution comprises the following steps：Tobacco rod extracting in water is taken, D101 is splined on
Macroporous absorbent resin, is eluted using 75% ethanol solution, collects eluent, obtain tobacco rod extract solution.
It is preferred that, the step（3）Middle germinator includes the aqueous solution of following concentration components：N6-furfuryladenine
15~25mg/L, 90~120mg/L of 6-benzyladenine, 400~600mg/L of gibberellin, 200~400mg/ of 2 chloroethyl phosphoric acid
L。
It is preferred that, the step（4）The mass ratio of middle vernalization matrix and seed is 4:1, the vernalization matrix includes following
The component of parts by weight：Pure husky 30~40 parts, 20~30 parts of vermiculite, 20~30 parts of fertile soil, 0.1~0.2 part of carbendazim.
It is preferred that, the step（6）The line space of middle plantation hole is 35~45 centimetres, and spacing in the rows is 20~30 centimetres.
It is preferred that, the step（6）Described in biogas slurry use dark brown using pig manure water as raw material normal fermentation more than 3 months
Color, the biogas slurry without obvious pig manure water stink, pH value is 7.0~8.0.
Compared with prior art, it has the advantages that the present invention：
The Pregermination and seedling breeding method of jujube seed of the present invention has been greatly improved its germination percentage and germination index, improves nursery stock
Quality, this production to jujube and using having extremely important value is specific as follows：
（1）The Pregermination and seedling breeding method of jujube seed of the present invention, first to seed progress clear water immersion, then the processing that carries out disinfection,
Vernalization, is first carried out disinfection to seed, and injury of the pest and disease damage to jujube is prevented from source, and vernalization uses change temperature-accelerated germination, is solved
Seedling-growing time is longer, emerges serious irregular, emergence rate is relatively low, improve the vernalization efficiency and vernalization rate of jujube seed；
（2）Biogas slurry is sprayed during nursery of the present invention, a variety of water solubilitys needed for budding is contained using the biogas slurry become thoroughly decomposed are supported
Point, such as nitrogen, phosphorus, potassium and copper, iron, magnesium, zinc trace element and some amino acid, also growth stimulation regulation and control substance such as tie up life
Element, growth hormone isoreactivity material and cryanide ion, these materials can intensify the activity of enzyme in seed body, promote blastocyte point
Split, stimulating growth；Meanwhile, the active material of multiple-microorganism and its secretion in biogas slurry has to the harmful levels of pathogens of the surface of the seed
There is the cryanide ion in certain suppression and killing action, biogas slurry also to kill a variety of germs, play the equivalent effect of medicine seed soaking.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of Pregermination and seedling breeding method of jujube seed, comprises the following steps：
（1）Seed selection：Selection is uniform, full, no disease and pests harm fruit, and dehydration makes its water content be less than 15%, and sealing preserve；
（2）Remove exocarp：After fruit is taken out, clear water immersion is put into, is fitted into nylon sandbag, is rubbed with water, fruit except going
Skin, clear water is cleaned and pulled out；
（3）Seeds preprocess：By step（2）Obtained seed is first placed in thimerosal and sterilized 3 minutes, then is placed in leaching in germinator
Bubble 2 hours, takes out, dries in the shade；
（4）Vernalization is handled：By step（3）Pretreated seed and vernalization matrix are well mixed, the matter of vernalization matrix and seed
Amount is than being 4:1, the vernalization matrix includes the component of following parts by weight：Pure husky 30 parts, 20 parts of vermiculite, 20 parts of fertile soil, many bacterium
0.1 part of spirit, is fitted into ventilative seed packet, seed is first placed in 25~33 DEG C of incubated room and cultivated 5 days, further takes out kind
Sub- bag, keeping the skin wet, it is uniform to turn, and reloads seed packet, cultivates 5 days, takes out again in 8~14 DEG C of incubated room
Seed packet, keeping the skin wet, it is uniform to turn, and is cultivated in 25~33 DEG C of incubated room, and seed starts rudiment and showed money or valuables one carries unintentionally, you can broadcast
Kind；
（5）Select and arrange seedling bed：Choose that fertile soil, ventilation, physical features be flat, leeward position on the sunny side as seedbed, apply
Base manure, plough deeply, spray herbicide；
（6）Seeding and seedling raising：Plantation hole is dug in seedling bed, the line space of plantation hole is 35 centimetres, and spacing in the rows is 20 centimetres, plantation hole
Bottom layer overlay thickness is 2 steps of sowing in the seedling medium of 5 cm thicks, each plantation hole（4）Obtained seed,
Biogas slurry is sprayed, sandy soil is covered, waters, ground moistening is kept, until germination；
（7）Seedling management：After Miao Qi, removed totally when weeds just sprout, and watering, fertilizing in time, treat arrow-leaved oleaster seedling length extremely
Second Year, in late Febuary to early March, band Tu Tuo is transplanted.
Wherein, the step（2）Middle clear water immersion includes procedure below：First soaked 7 hours with 35~45 DEG C of warm water, then
Soaked 10 hours with 18~27 DEG C of warm water.
Wherein, the step（3）Middle thimerosal is the mixed solution of tobacco rod extract solution and the carbendazim aqueous solution.
Wherein, the preparation method of the tobacco rod extract solution comprises the following steps：Tobacco rod extracting in water is taken, D101 is splined on big
Macroporous adsorbent resin, is eluted using 75% ethanol solution, collects eluent, obtain tobacco rod extract solution.
Wherein, the step（3）Middle germinator includes the aqueous solution of following concentration components：N6-furfuryladenine
15mg/L, 6-benzyladenine 90mg/L, gibberellin 400mg/L, 2 chloroethyl phosphoric acid 200mg/L.
Wherein, the step（6）Described in biogas slurry use using pig manure water as more than 3 months dark browns of raw material normal fermentation,
Biogas slurry without obvious pig manure water stink, pH value is 7.0.
Embodiment 2
The present embodiment is related to a kind of Pregermination and seedling breeding method of jujube seed, comprises the following steps：
（1）Seed selection：Selection is uniform, full, no disease and pests harm fruit, and dehydration makes its water content be less than 15%, and sealing preserve；
（2）Remove exocarp：After fruit is taken out, clear water immersion is put into, is fitted into nylon sandbag, is rubbed with water, fruit except going
Skin, clear water is cleaned and pulled out；
（3）Seeds preprocess：By step（2）Obtained seed is first placed in thimerosal and sterilized 10 minutes, then is placed in germinator
Immersion 3 hours, takes out, dries in the shade；
（4）Vernalization is handled：By step（3）Pretreated seed and vernalization matrix are well mixed, the matter of vernalization matrix and seed
Amount is than being 4:1, the vernalization matrix includes the component of following parts by weight：Pure husky 40 parts, 30 parts of vermiculite, 30 parts of fertile soil, many bacterium
0.2 part of spirit, is fitted into ventilative seed packet, seed is first placed in 25~33 DEG C of incubated room and cultivated 8 days, further takes out kind
Sub- bag, keeping the skin wet, it is uniform to turn, and reloads seed packet, cultivates 7 days, takes out again in 8~14 DEG C of incubated room
Seed packet, keeping the skin wet, it is uniform to turn, and is cultivated in 25~33 DEG C of incubated room, and seed starts rudiment and showed money or valuables one carries unintentionally, you can broadcast
Kind；
（5）Select and arrange seedling bed：Choose that fertile soil, ventilation, physical features be flat, leeward position on the sunny side as seedbed, apply
Base manure, plough deeply, spray herbicide；
（6）Seeding and seedling raising：Plantation hole is dug in seedling bed, the line space of plantation hole is 45 centimetres, and spacing in the rows is 30 centimetres, plantation hole
Bottom layer overlay thickness is 3 steps of sowing in the seedling medium of 10 cm thicks, each plantation hole（4）Obtained kind
Son, sprays biogas slurry, covers sandy soil, water, and keeps ground moistening, until germination；
（7）Seedling management：After Miao Qi, removed totally when weeds just sprout, and watering, fertilizing in time, treat arrow-leaved oleaster seedling length extremely
Second Year, in late Febuary to early March, band Tu Tuo is transplanted.
Wherein, the step（2）Middle clear water immersion includes procedure below：First soaked 14 hours with 35~45 DEG C of warm water,
Soaked 15 hours with 18~27 DEG C of warm water again.
Wherein, the step（3）Middle thimerosal is the mixed solution of tobacco rod extract solution and the carbendazim aqueous solution.
Wherein, the preparation method of the tobacco rod extract solution comprises the following steps：Tobacco rod extracting in water is taken, D101 is splined on big
Macroporous adsorbent resin, is eluted using 75% ethanol solution, collects eluent, obtain tobacco rod extract solution.
Wherein, the step（3）Middle germinator includes the aqueous solution of following concentration components：N6-furfuryladenine
25mg/L, 6-benzyladenine 120mg/L, gibberellin 600mg/L, 2 chloroethyl phosphoric acid 400mg/L.
Wherein, the step（6）Described in biogas slurry use using pig manure water as more than 3 months dark browns of raw material normal fermentation,
Biogas slurry without obvious pig manure water stink, pH value is 7.0~8.0.
Embodiment 3
The present embodiment is related to a kind of Pregermination and seedling breeding method of jujube seed, comprises the following steps：
（1）Seed selection：Selection is uniform, full, no disease and pests harm fruit, and dehydration makes its water content be less than 15%, and sealing preserve；
（2）Remove exocarp：After fruit is taken out, clear water immersion is put into, is fitted into nylon sandbag, is rubbed with water, fruit except going
Skin, clear water is cleaned and pulled out；
（3）Seeds preprocess：By step（2）Obtained seed is first placed in thimerosal and sterilized 7 minutes, then is placed in leaching in germinator
Bubble 2.5 hours, takes out, dries in the shade；
（4）Vernalization is handled：By step（3）Pretreated seed and vernalization matrix are well mixed, the matter of vernalization matrix and seed
Amount is than being 4:1, the vernalization matrix includes the component of following parts by weight：Pure husky 35 parts, 25 parts of vermiculite, 27 parts of fertile soil, many bacterium
0.13 part of spirit, is fitted into ventilative seed packet, seed is first placed in 25~33 DEG C of incubated room and cultivated 6 days, further taken out
Seed packet, keeping the skin wet, it is uniform to turn, and reloads seed packet, cultivates 6 days, takes again in 8~14 DEG C of incubated room
Go out seed packet, keeping the skin wet, it is uniform to turn, and is cultivated in 25~33 DEG C of incubated room, and seed starts rudiment and showed money or valuables one carries unintentionally, you can
Sowing；
（5）Select and arrange seedling bed：Choose that fertile soil, ventilation, physical features be flat, leeward position on the sunny side as seedbed, apply
Base manure, plough deeply, spray herbicide；
（6）Seeding and seedling raising：Plantation hole is dug in seedling bed, the line space of plantation hole is 40 centimetres, and spacing in the rows is 25 centimetres, plantation hole
Bottom layer overlay thickness is 2 steps of sowing in the seedling medium of 8 cm thicks, each plantation hole（4）Obtained seed,
Biogas slurry is sprayed, sandy soil is covered, waters, ground moistening is kept, until germination；
（7）Seedling management：After Miao Qi, removed totally when weeds just sprout, and watering, fertilizing in time, treat arrow-leaved oleaster seedling length extremely
Second Year, in late Febuary to early March, band Tu Tuo is transplanted.
Wherein, the step（2）Middle clear water immersion includes procedure below：First soaked 10 hours with 35~45 DEG C of warm water,
Soaked 13 hours with 18~27 DEG C of warm water again.
Wherein, the step（3）Middle thimerosal is the mixed solution of tobacco rod extract solution and the carbendazim aqueous solution.
Wherein, the preparation method of the tobacco rod extract solution comprises the following steps：Tobacco rod extracting in water is taken, D101 is splined on big
Macroporous adsorbent resin, is eluted using 75% ethanol solution, collects eluent, obtain tobacco rod extract solution.
Wherein, the step（3）Middle germinator includes the aqueous solution of following concentration components：N6-furfuryladenine
20mg/L, 6-benzyladenine 110mg/L, gibberellin 500mg/L, 2 chloroethyl phosphoric acid 300mg/L.
Wherein, the step（6）Described in biogas slurry use using pig manure water as more than 3 months dark browns of raw material normal fermentation,
Biogas slurry without obvious pig manure water stink, pH value is 7.0~8.0.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of Pregermination and seedling breeding method of jujube seed, it is characterised in that comprise the following steps：
（1）Seed selection：Selection is uniform, full, no disease and pests harm fruit, and dehydration makes its water content be less than 15%, and sealing preserve；
（2）Remove exocarp：After fruit is taken out, clear water immersion is put into, is fitted into nylon sandbag, is rubbed with water, fruit except going
Skin, clear water is cleaned and pulled out；
（3）Seeds preprocess：By step（2）Obtained seed is first placed in thimerosal and sterilized 3~10 minutes, then is placed in germinator
Middle immersion 2~3 hours, takes out, dries in the shade；
（4）Vernalization is handled：By step（3）Pretreated seed and vernalization matrix are well mixed, are fitted into ventilative seed packet,
Seed is first placed in 25~33 DEG C of incubated room and cultivated 5~8 days, further take out seed packet, keeping the skin wet, it is uniform to turn, weight
It is new to load seed packet, cultivated 5~7 days in 8~14 DEG C of incubated room, seed packet is taken out again, kept the skin wet and turn
It is even, cultivated in 25~33 DEG C of incubated room, seed starts rudiment and showed money or valuables one carries unintentionally, you can sowing；
（5）Select and arrange seedling bed：Choose that fertile soil, ventilation, physical features be flat, leeward position on the sunny side as seedbed, apply
Base manure, plough deeply, spray herbicide；
（6）Seeding and seedling raising：Plantation hole is dug in seedling bed, plantation hole bottom layer overlay thickness is the nursery of 5~10 cm thicks
2~3 steps of sowing in matrix, each plantation hole（4）Obtained seed, sprays biogas slurry, covers sandy soil, water, and keeps
Ground moistening, until germination；
（7）Seedling management：After Miao Qi, removed totally when weeds just sprout, and watering, fertilizing in time, treat arrow-leaved oleaster seedling length extremely
Second Year, in late Febuary to early March, band Tu Tuo is transplanted.
2. the Pregermination and seedling breeding method of jujube seed according to claim 1, it is characterised in that the step（2）Middle clear water leaching
Bubble includes procedure below：First soaked 7~14 hours with 35~45 DEG C of warm water, then it is small with 18~27 DEG C of warm water immersion 10~15
When.
3. the Pregermination and seedling breeding method of jujube seed according to claim 1, it is characterised in that the step（3）Middle thimerosal
For tobacco rod extract solution and the mixed solution of the carbendazim aqueous solution.
4. the Pregermination and seedling breeding method of jujube seed according to claim 3, it is characterised in that the preparation of the tobacco rod extract solution
Method comprises the following steps：Tobacco rod extracting in water is taken, D101 macroporous absorbent resins are splined on, is washed using 75% ethanol solution
It is de-, eluent is collected, tobacco rod extract solution is obtained.
5. the Pregermination and seedling breeding method of jujube seed according to claim 1, it is characterised in that the step（3）Middle germinator
Include the aqueous solution of following concentration components：15~25mg/L of N6-furfuryladenine, 90~120mg/L of 6-benzyladenine,
400~600mg/L of gibberellin, 200~400mg/L of 2 chloroethyl phosphoric acid.
6. the Pregermination and seedling breeding method of jujube seed according to claim 1, it is characterised in that the step（4）Middle vernalization base
The mass ratio of matter and seed is 4:1, the vernalization matrix includes the component of following parts by weight：Pure husky 30~40 parts, vermiculite 20~
30 parts, 20~30 parts of fertile soil, 0.1~0.2 part of carbendazim.
7. the Pregermination and seedling breeding method of jujube seed according to claim 1, it is characterised in that the step（6）Middle plantation hole
Line space be 35~45 centimetres, spacing in the rows be 20~30 centimetres.
8. the Pregermination and seedling breeding method of jujube seed according to claim 1, it is characterised in that the step（6）Described in natural pond
Liquid is used using pig manure water as more than 3 months dark browns of raw material normal fermentation, the biogas slurry without obvious pig manure water stink, and pH value is 7.0
~8.0.
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| CN107593297A (en) * | 2017-09-26 | 2018-01-19 | 安徽徽大农业有限公司 | A kind of Pregermination and seedling breeding method of gumbo seed |
| CN107711238A (en) * | 2017-09-26 | 2018-02-23 | 安徽徽大农业有限公司 | A kind of method for culturing seedlings of jujube seed |
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| CN108467287A (en) * | 2018-07-03 | 2018-08-31 | 合肥百绿盛农业科技有限公司 | A kind of vernalization matrix and preparation method thereof promoting jujube germination |
| CN108739237A (en) * | 2018-07-03 | 2018-11-06 | 合肥百绿盛农业科技有限公司 | A kind of jujube presprouting of seeds matrix and preparation method thereof prepared using Boston ivy |
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