CN108901553A - A kind of cultural method of sweetgum - Google Patents
A kind of cultural method of sweetgum Download PDFInfo
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- CN108901553A CN108901553A CN201810762192.8A CN201810762192A CN108901553A CN 108901553 A CN108901553 A CN 108901553A CN 201810762192 A CN201810762192 A CN 201810762192A CN 108901553 A CN108901553 A CN 108901553A
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of cultural methods of sweetgum, include the following steps：It collects seed and processing, nursery processing, presprouting of seeds, sowing, field planting, shade, water management, top dressing, insect pest preventing and controlling.The cultural method of sweetgum of the present invention is simple, plant percent is high, plant strain growth is vigorous, and the high ridge sowing that the present invention uses can prevent rotten, and shading and taking off careless sprout for seed in due course provides preferable temperature and humidity with growth of seedling.
Description
Technical field
The invention belongs to field of plant growing technology, and in particular to a kind of cultural method of sweetgum.
Background technique
Sweetgum,（Liquidambar formosanaHance）, Hamamelidaceae Liquidambar deciduous tree is distributed in East China,
Central China, the ground such as south China.Ying Xingqiang, rapidly, property likes sunlight for growth.Root depth wind resistance, resistance to baked wheaten cake, germination is strong, how scattered in acidity
Or near the level land and village of neutral soil.Property happiness it is warm to high temperature, growing thermophilic is 18--28 DEG C.To sulfur dioxide, chlorine
There is stronger resistance.Common seed propagation.Seed is mature October, and it is overwintering can to do hiding.Sowing time preferably mid-February to 3 below the moon
Ten days.Ditch depth about 2cm, every square metre of application rate 2.5--4g can be sowed with drilling, fine earth covering is sieved after broadcasting, is slightly suppressed, and cover
Grass, emerge about half when take off grass.The germination period of morning in sowing time is long, and emergence rate is high.It is not tight to cultivated soil requirement, as long as soil layer is deep
Thickness, the good ground of draining can both transplant.But it is preferred with wet humus loam or sand loam.Sunshine needs abundance, and fertilizer makes
With organic fertilizer or compound fertilizer, spring, summer are respectively applied once.Potting must trim the branch of excessive growth, and reduce nitrogen fertilizer application, promote branch.Maple
Perfume tree trunk is towering, and leaf color change is bright, autumn leaves blush, is graceful Fall-color trees, can do solely reward tree, and shade tree is ornamental,
Noble potted landscape can also be formed.Complete stool can be used as medicine, and resin can make flavoring fragrancy industrial material, and fruit can make dyestuff and also contain essential oil.Sweetgum
Or the raw material of plastics and artificial leather.Timber is light and soft, and quality is solid, and texture is fine and close, easy processing, and rotary-cut performance is good.
Sweetgum is that a kind of trees with very high economic value and ornamental value are being cultivated since it is system of taproot nursery stock
Survival rate is lower in procedure, therefore, study a kind of cultural method for effectively improving sweetgum survival rate and seedling quality be must
The sweetgum cultural method wanted.
Summary of the invention
It is an object of the invention to overcome the above problem, it is simple, at low cost to provide a kind of method, can improve sweetgum survival rate
And effective cultural method of seedling quality.
To achieve the above object, the technical solution adopted in the present invention is specific as follows：
A kind of cultural method of sweetgum, includes the following steps：
（1）It collects seed and handles：Cone is acquired when sweetgum cracking of fruit, being then dried makes cone gradually lose moisture, then
Accumulated, turning, solarization, stir beat make shell split seed abjection, remove impurity, screening, dry, pack, be hidden in logical
Air-dry dry place；
（2）Nursery processing：It is selected in fertile loose, pH 5.5-6.0 sandy loam with doing garden, is ploughed deeply three ploughs three rake basal dressing,
Seedbed is made into high ridge, there is gutter between every two furrow, garden surrounding open main drainage ditch, it is ensured that field is without ponding；
（3）Presprouting of seeds：To step（1）Gained sweetgum seed carries out vernalization, improves percentage of seedgermination, makes to come up neat, contracting
The short seeding stage improves seedling quality and qualified seedling yield；
（4）Sowing：By step（3）Gained seed is gone up March, the middle ten days is in step（2）It is sowed in gained high ridge；
（5）Field planting：As the long supreme 18-22cm of nursery stock, transplanting strain makes line-spacing 30cm, per acre portable 4500-5500 plants or
1.5m high seedlings need band ball transplanting, plant hole specification be 50cm × 50cm × 40cm, seeding row spacing be 3m × 3m, 74 plants/acre；
（6）Shade：When seedling is transplanted, need to build the shading screen that light transmittance is 50% above transplanting ground；
（7）Water management：The 5-8 month is the seedling growth most productive period, reinforces water management, water capacity is made to remain 50% or more,
The 7-8 month increases water capacity, remains 70%-75%, and to exclude the ponding of nursery lot in time when raining, and prevents rotten
Root, when weather continuous drought, will be poured；
（8）Top dressing：Nitrogen Top Dressing after Survival rate of nursery stock promotes nursery stock sturdy, root in later period increasing the p application rate, the potash fertilizer of seedling growth
System is flourishing；
（9）Insect pest preventing and controlling：When just taking off grass, since nursery stock growing way is more young tender, there is disease pest in a short time, the 7th after taking off grass
Its spray insecticide, generally uses 2000 times of dilutions of Bravo, sprays 1000 times of dilutions of Bravo or carbendazim every 20 ~ 30d later
800 ~ 1000 times dilution 1 time, when damaged by vermin occur when, spray 1000 times of dilutions of acephatemet prevented and treated.
Preferably, step（1）The method of the acquisition seed is to strike with tools pickings such as seed collecting sickle, cone rakes or with bamboo stalk
The method of pouring goes to carry out cone acquisition；Drying means is that solarization makes to spontaneously dry.
Preferably, step（2）The amount of the basal dressing is to apply 50 kg of cake fertilizer per acre, human and animal manure 400-1500 kg or multiple
50 kg of Hefei；The wide 150cm of the furrow of high ridge drains furrow width 30cm, depth 30cm；The wide 50cm in main drainage ditch, depth 50cm.
Preferably, step（3）The germination accelerating method is：Using 20-25 DEG C of clear water seed soaking 20-24h, pulls out, be placed in and spread
If on the sieve of straw, mulching straw is eluriated seed 2~3 times with warm water daily, 3-5d is eluriated.
Preferably, step（4）The type of seeding is drilling or broadcasts sowing that application rate is 7.5~10.5 kg；Drill spacing
20~25 cm, wide 10~13 cm of sown scope, seed is equably sprinkling upon in ditch by trench digging, and uniform fold yellow soil, and cover degree is with 90%
The above seed, which loses, to be advisable；It broadcasts sowing, seed is uniformly sowed on seedbed, then lid grass, leads to soil plate with preventing rain wash
Knot, and make soil heat preservation, moisturizing, improve germination percentage and prevention and treatment bird pest.
Preferably, step（8）The method of the top dressing is：For compared with fertile soil, can after transplanting survival 30-40 d
Start top dressing, unfertile soil can start top dressing in 15-20 d；The mass concentration of first time topdressing fertilizer less than 0.1%, with
Primary every top dressing in 1 month afterwards, the mass concentration of fertilizer regards seedling growing state, but is not higher than 0.5%, and the entire season of growth applies
It is 2-3 times fertile, it is applied under normal circumstances using cave, applies semiorganic compound fertilizer 20-30kg or decomposed manure 250-300kg per acre.
The beneficial effects of the invention are as follows：
The cultural method of sweetgum of the present invention is simple, plant percent is high, plant strain growth is vigorous, the high drill seeding that the present invention uses
Kind can prevent rotten, and shading and taking off grass in due course provides preferable temperature and humidity with growth of seedling for seed sprouting.
Specific embodiment
Below by specific embodiment, the invention will be further described.
Embodiment 1
A kind of cultural method of sweetgum, includes the following steps：
（1）It collects seed and handles：Cone is picked with seed collecting sickle when sweetgum cracking of fruit, then carrying out solarization makes to spontaneously dry, and makes
Cone gradually loses moisture, then accumulated, turning, solarization, stir beat make shell split seed abjection, remove impurity, sieve
Choosing, is dried, and is packed, is hidden at aeration-drying；
（2）Nursery processing：It is selected in fertile loose, pH5.5-6.0 sandy loam with doing garden, is ploughed deeply three ploughs three rake basal dressing,
Apply 50 kg of cake fertilizer, 400 kg of human and animal manure per acre, seedbed is made into high ridge, have gutter between every two furrow, garden surrounding open always
Gutter, it is ensured that field drains furrow width 30cm, depth 30cm without ponding, the wide 150cm of the furrow of the high ridge；The wide 50cm in main drainage ditch,
Deep 50cm；
（3）Presprouting of seeds：To step（1）Gained sweetgum seed for 24 hours, is pulled out using 20 DEG C of Soaking in hot water, is placed in and has been laid with straw
Sieve on, mulching straw, daily with warm water eluriate seed 2 times, eluriate vernalization over 3 days, improve percentage of seedgermination, make seedling
It is unearthed neat, shortens the seeding stage, improve seedling quality and qualified seedling yield；
（4）Sowing：By step（3）Gained seed is in early March in step（2）It is sowed in gained high ridge, using drilling side
Formula sows 7.5 kg；Seed is equably sprinkling upon in ditch by 20 cm of drill spacing, wide 10 cm of sown scope, trench digging, and uniform fold is yellow
Cubsoil, cover degree is loseed with 90% or more seed to be advisable；
（5）Field planting：As the long supreme 18cm of nursery stock, transplanting strain makes line-spacing 30cm, per acre 4500 plants of portable；
（6）Shade：When seedling is transplanted, need to build the shading screen that light transmittance is 50% above transplanting ground；
（7）Water management：The 5-8 month is the seedling growth most productive period, reinforces water management, water capacity is made to remain 50% or more,
The 7-8 month increases water capacity, remains 70%, and to exclude the ponding of nursery lot in time when raining, and prevents rotten, day
It to be poured when gas continuous drought；
（8）Top dressing：Nitrogen Top Dressing after Survival rate of nursery stock, seedling growth later period can increasing the p application rate, potash fertilizer, promote nursery stock it is sturdy,
Well developed root system, for top dressing can be started by 30 d after transplanting survival, unfertile soil can start in 15 d compared with fertile soil
Top dressing；The mass concentration of first time topdressing fertilizer is later primary every top dressing in 1 month less than 0.1%, the mass concentration view of fertilizer
Seedling growing state, but be not higher than 0.5%, entire season of growth applies fertilizer 3 times, is applied under normal circumstances using cave, apply per acre it is organic,
Inorganic composite mixed fertilizer 20kg；
（9）Insect pest preventing and controlling：When just taking off grass, since nursery stock growing way is more young tender, there is disease pest in a short time, the 7th after taking off grass
Its spray insecticide, generally uses 2000 times of dilutions of Bravo, sprays 1000 times of dilutions of Bravo or carbendazim 800 every 20d later
Times dilution 1 time, when damaged by vermin occurs, spray 1000 times of dilutions of acephatemet are prevented and treated.
Embodiment 2
A kind of cultural method of sweetgum, includes the following steps：
（1）It collects seed and handles：Picking cone is harrowed with cone when sweetgum cracking of fruit, then carrying out solarization makes to spontaneously dry, and makes
Cone gradually loses moisture, then accumulated, turning, solarization, stir beat make shell split seed abjection, remove impurity, sieve
Choosing, is dried, and is packed, is hidden at aeration-drying；
（2）Nursery processing：It is selected in fertile loose, pH 5.5-6.0 sandy loam with doing garden, is ploughed deeply three ploughs three rake basal dressing
Apply 50 kg of cake fertilizer, 1500 kg of human and animal manure per acre, seedbed is made into high ridge, have gutter between every two furrow, garden surrounding open
Main drainage ditch, it is ensured that field drains furrow width 30cm, depth 30cm without ponding, the wide 150cm of the furrow of the high ridge；Main drainage ditch is wide
50cm, depth 50cm；
（3）Presprouting of seeds：To step（1）Gained sweetgum seed uses 22 DEG C of Soaking in hot water 23h, pulls out, is placed in and has been laid with straw
Sieve on, mulching straw is eluriated seed 3 times with warm water daily, is eluriated 5d and is carried out vernalization, improves percentage of seedgermination, go out seedling
It is native neat, shorten the seeding stage, improves seedling quality and qualified seedling yield；
（4）Sowing：By step（3）Gained seed is mid-March in step（2）It is sowed in gained high ridge, using drilling side
Formula sows 10.5 kg；Seed is equably sprinkling upon in ditch by 25 cm of drill spacing, wide 13 cm of sown scope, trench digging, and uniform fold is yellow
Cubsoil, cover degree is loseed with 90% or more seed to be advisable；
（5）Field planting：As the long supreme 22cm of nursery stock, transplanting strain makes line-spacing 30cm, per acre 5500 plants of portable；
（6）Shade：When seedling is transplanted, need to build the shading screen that light transmittance is 50% above transplanting ground；
（7）Water management：The 5-8 month is the seedling growth most productive period, reinforces water management, water capacity is made to remain 50% or more,
The 7-8 month increases water capacity, remains 75%, and to exclude the ponding of nursery lot in time when raining, and prevents rotten, day
It to be poured when gas continuous drought；
（8）Top dressing：Nitrogen Top Dressing after Survival rate of nursery stock, seedling growth later period can increasing the p application rate, potash fertilizer, promote nursery stock it is sturdy,
Well developed root system, for top dressing can be started by 40 d after transplanting survival, unfertile soil can start in 20 d compared with fertile soil
Top dressing；The mass concentration of first time topdressing fertilizer is later primary every top dressing in 1 month less than 0.1%, the mass concentration view of fertilizer
Seedling growing state, but be not higher than 0.5%, entire season of growth applies fertilizer 2 times, is applied under normal circumstances using cave, apply per acre it is organic,
Inorganic composite mixed fertilizer 30kg；
（9）Insect pest preventing and controlling：When just taking off grass, since nursery stock growing way is more young tender, there is disease pest in a short time, the 7th after taking off grass
Its spray insecticide, generally uses 2000 times of dilutions of Bravo, sprays 1000 times of dilutions of Bravo or carbendazim 1000 every 30d later
Times dilution 1 time, when damaged by vermin occurs, spray 1000 times of dilutions of acephatemet are prevented and treated.
Embodiment 3
A kind of cultural method of sweetgum, includes the following steps：
（1）It collects seed and handles：It is struck when sweetgum cracking of fruit with bamboo stalk and pours method acquisition cone, then carrying out solarization keeps nature dry
It is dry, so that cone is gradually lost moisture, then accumulated, turning, solarization, stir beat make shell split seed abjection, remove it is miscellaneous
Matter, screening, is dried, and is packed, is hidden at aeration-drying；
（2）Nursery processing：It is selected in fertile loose, pH5.5-6.0 sandy loam with doing garden, it is every to be ploughed deeply three ploughs three rake basal dressing
Mu applies 50 kg of cake fertilizer, 50 kg of compound fertilizer, and seedbed is made into high ridge, there is gutter between every two furrow, garden surrounding open total draining
Ditch, it is ensured that field drains furrow width 30cm, depth 30cm without ponding, the wide 150cm of the furrow of the high ridge；The wide 50cm in main drainage ditch, depth
50cm；
（3）Presprouting of seeds：To step（1）Gained sweetgum seed uses 24 DEG C of Soaking in hot water 22h, pulls out, is placed in and has been laid with straw
Sieve on, mulching straw is eluriated seed 3 times with warm water daily, is eluriated 4d and is carried out vernalization, improves percentage of seedgermination, go out seedling
It is native neat, shorten the seeding stage, improves seedling quality and qualified seedling yield；
（4）Sowing：By step（3）Gained seed is in early March in step（2）It is sowed in gained high ridge, using drilling side
Formula sows 9 kg；23 cm of drill spacing, wide 11 cm of sown scope, seed is equably sprinkling upon in ditch by trench digging, and uniform fold gold zone
Soil, cover degree is loseed with 90% or more seed to be advisable；
（5）Field planting：As the long supreme 20cm of nursery stock, transplanting strain makes line-spacing 30cm, per acre 5000 plants of portable；
（6）Shade：When seedling is transplanted, need to build the shading screen that light transmittance is 50% above transplanting ground；
（7）Water management：The 5-8 month is the seedling growth most productive period, reinforces water management, water capacity is made to remain 50% or more,
The 7-8 month increases water capacity, remains 72%, and to exclude the ponding of nursery lot in time when raining, and prevents rotten, day
It to be poured when gas continuous drought；
（8）Top dressing：Nitrogen Top Dressing after Survival rate of nursery stock, seedling growth later period can increasing the p application rate, potash fertilizer, promote nursery stock it is sturdy,
Well developed root system, for top dressing can be started by 35 d after transplanting survival, unfertile soil can start in 18 d compared with fertile soil
Top dressing；The mass concentration of first time topdressing fertilizer is later primary every top dressing in 1 month less than 0.1%, the mass concentration view of fertilizer
Seedling growing state, but it is not higher than 0.5%, the entire season of growth applies fertilizer 3 times, is applied, is applied per acre decomposed using cave under normal circumstances
Organic fertilizer 250kg；
（9）Insect pest preventing and controlling：When just taking off grass, since nursery stock growing way is more young tender, there is disease pest in a short time, the 7th after taking off grass
Its spray insecticide, generally uses 2000 times of dilutions of Bravo, sprays 1000 times of dilutions of Bravo or carbendazim 900 every 24d later
Times dilution 1 time, when damaged by vermin occurs, spray 1000 times of dilutions of acephatemet are prevented and treated.
Embodiment 4
A kind of cultural method of sweetgum, includes the following steps：
（1）It collects seed and handles：It is struck when sweetgum cracking of fruit with bamboo stalk and pours method acquisition cone, then carrying out solarization keeps nature dry
It is dry, so that cone is gradually lost moisture, then accumulated, turning, solarization, stir beat make shell split seed abjection, remove it is miscellaneous
Matter, screening, is dried, and is packed, is hidden at aeration-drying；
（2）Nursery processing：It is selected in fertile loose, pH5.5-6.0 sandy loam with doing garden, it is every to be ploughed deeply three ploughs three rake basal dressing
Mu applies 50 kg of cake fertilizer, 900 kg of human and animal manure, and seedbed is made into high ridge, there is gutter between every two furrow, garden surrounding open total row
Ditch, it is ensured that field drains furrow width 30cm, depth 30cm without ponding, the wide 150cm of the furrow of the high ridge；The wide 50cm in main drainage ditch, depth
50cm；
（3）Presprouting of seeds：To step（1）Gained sweetgum seed uses 25 DEG C of Soaking in hot water 20h, pulls out, is placed in and has been laid with straw
Sieve on, mulching straw is eluriated seed 2 times with warm water daily, is eluriated 4d and is carried out vernalization, improves percentage of seedgermination, go out seedling
It is native neat, shorten the seeding stage, improves seedling quality and qualified seedling yield；
（4）Sowing：By step（3）Gained seed is mid-March in step（2）It is sowed in gained high ridge, using the side of broadcasting sowing
10.5 kg seeds are uniformly sowed on seedbed by formula, then lid grass, soil hardening is led to preventing rain wash, and make soil heat preservation,
Moisturizing improves germination percentage and prevention and treatment bird pest；
（5）Field planting：1.5m high seedlings need band ball transplanting, plant hole specification be 50cm × 50cm × 40cm, seeding row spacing be 3m ×
3m, 74 plants/acre；
（6）Water management：The 5-8 month is the seedling growth most productive period, reinforces water management, water capacity is made to remain 50% or more,
The 7-8 month increases water capacity, remains 74%, and to exclude the ponding of nursery lot in time when raining, and prevents rotten, day
It to be poured when gas continuous drought；
（7）Top dressing：Nitrogen Top Dressing after Survival rate of nursery stock, seedling growth later period can increasing the p application rate, potash fertilizer, promote nursery stock it is sturdy,
Well developed root system, for top dressing can be started by 38 d after transplanting survival, unfertile soil can start in 17 d compared with fertile soil
Top dressing；The mass concentration of first time topdressing fertilizer is later primary every top dressing in 1 month less than 0.1%, the mass concentration view of fertilizer
Seedling growing state, but it is not higher than 0.5%, the entire season of growth applies fertilizer 2 times, is applied, is applied per acre decomposed using cave under normal circumstances
Organic fertilizer 300kg；
（8）Insect pest preventing and controlling：When just taking off grass, since nursery stock growing way is more young tender, there is disease pest in a short time, the 7th after taking off grass
Its spray insecticide, generally uses 2000 times of dilutions of Bravo, sprays 1000 times of dilutions of Bravo or carbendazim 900 every 28d later
Times dilution 1 time, when damaged by vermin occurs, spray 1000 times of dilutions of acephatemet are prevented and treated.
Embodiment 5
Common cultivation method cultivation sweetgum using cultural method and the comparative example sweetgum of a kind of sweetgum of above-described embodiment 1-4 is each
One mu, its plant percent, plant strain growth situation are counted, is shown in Table 1.
By the result of embodiment 5 it is found that using the method for the present invention embodiment plant percent than in comparative example
The high survival rate of common cultivation method, and the sweetgum plant that the embodiment of the present invention cultivates is cultivated than commonsense method in comparative example
Sweetgum plant out wants high, growth it is more vigorous.
Claims (6)
1. a kind of cultural method of sweetgum, which is characterized in that include the following steps：
（1）It collects seed and handles：Acquire cone when sweetgum cracking of fruit, be then dried, then accumulated, turning, solarization,
Stir beat make shell split seed abjection, remove impurity, screening, dry, pack, be hidden at aeration-drying；
（2）Nursery processing：It is selected in fertile loose, pH5.5-6.0 sandy loam with doing garden, is ploughed deeply three ploughs three rake basal dressing,
Seedbed is made into high ridge, there is gutter between every two furrow, garden surrounding open main drainage ditch；
（3）Presprouting of seeds：To step（1）Gained sweetgum seed carries out vernalization, improves percentage of seedgermination；
（4）Sowing：By step（3）Gained seed is gone up March, the middle ten days is in step（2）It is sowed in gained high ridge；
（5）Field planting：As the long supreme 18-22cm of nursery stock, transplanting strain makes line-spacing 30cm, and portable 4500-5500 plants per acre, and
1.5m high seedlings need band ball transplanting, plant hole specification be 50cm × 50cm × 40cm, seeding row spacing be 3m × 3m, 74 plants/acre；
（6）Shade：When seedling is transplanted, need to build the shading screen that light transmittance is 50% above transplanting ground；
（7）Water management：The 5-8 month is the seedling growth most productive period, reinforces water management, water capacity is made to be maintained at 50% or more,
The 7-8 month increases water capacity, is maintained at 70%-75%, and to exclude the ponding of nursery lot in time when raining, and prevents rotten
Root, when weather continuous drought, will be poured；
（8）Top dressing：Nitrogen Top Dressing after Survival rate of nursery stock promotes nursery stock sturdy, root in later period increasing the p application rate, the potash fertilizer of seedling growth
System is flourishing；
（9）Insect pest preventing and controlling：When just taking off grass, since nursery stock growing way is more young tender, there is disease pest in a short time, the 7th after taking off grass
Its spray insecticide, generally uses 2000 times of dilutions of Bravo, sprays 1000 times of dilutions of Bravo or carbendazim every 20 ~ 30d later
800 ~ 1000 times dilution 1 time, when damaged by vermin occur when, spray 1000 times of dilutions of acephatemet prevented and treated.
2. a kind of cultural method of sweetgum according to claim 1, which is characterized in that step（1）The side of the acquisition seed
Method is to be picked with seed collecting sickle, cone rake or strike the method for pouring with bamboo stalk and carried out cone acquisition；Drying means is that solarization makes to spontaneously dry.
3. a kind of cultural method of sweetgum according to claim 1, which is characterized in that step（2）The amount of the basal dressing is
50 kg of cake fertilizer, 50 kg of human and animal manure 400-1500 kg or compound fertilizer are applied per acre；The wide 150cm of the furrow of high ridge drains furrow width
30cm, depth 30cm；The wide 50cm in main drainage ditch, depth 50cm.
4. a kind of cultural method of sweetgum according to claim 1, which is characterized in that step（3）The germination accelerating method is：It adopts
It with 20-25 DEG C of Soaking in hot water 20-24h, pulls out, is placed on the sieve for being laid with straw, mulching straw eluriates kind with warm water daily
Son 2~3 times eluriates 3-5d.
5. a kind of cultural method of sweetgum according to claim 1, which is characterized in that step（4）The type of seeding is item
It broadcasts or broadcasts sowing, application rate is 7.5~10.5 kg；20~25 cm of drill spacing, wide 10~13 cm of sown scope ditch seed is equal
It is sprinkling upon in ditch evenly, and uniform fold yellow soil, cover degree is loseed with 90% or more seed to be advisable；It broadcasts sowing, seed is uniformly sowed at
On seedbed, then lid grass, leads to soil hardening with preventing rain wash, and make soil heat preservation, moisturizing, improves germination percentage and prevention and treatment bird
Evil.
6. a kind of cultural method of sweetgum according to claim 1, which is characterized in that step（8）The method of the top dressing
For：For top dressing can be started by 30-40 d after transplanting survival, unfertile soil can start in 15-20 d compared with fertile soil
Top dressing；First time topdressing concentration is later primary every top dressing in 1 month less than 0.1%, and concentration regards seedling growing state, but not high
In 0.5%, the entire season of growth applies fertilizer 2-3 times, is applied under normal circumstances using cave, applies semiorganic compound fertilizer 20-30kg per acre
Or decomposed manure 250-300kg.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140578A (en) * | 2019-05-21 | 2019-08-20 | 江西康恩贝中药有限公司 | A kind of implantation methods of Chinese sweet gum medicinal material |
| CN117859567A (en) * | 2023-02-23 | 2024-04-12 | 佳木斯市久仙草中草药开发有限公司 | Quick cultivation method for acanthopanax |
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| CN107509407A (en) * | 2017-08-17 | 2017-12-26 | 合肥沁牧生态农业有限公司 | A kind of sweetgum seeding growing seedlings method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140578A (en) * | 2019-05-21 | 2019-08-20 | 江西康恩贝中药有限公司 | A kind of implantation methods of Chinese sweet gum medicinal material |
| CN117859567A (en) * | 2023-02-23 | 2024-04-12 | 佳木斯市久仙草中草药开发有限公司 | Quick cultivation method for acanthopanax |
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Application publication date: 20181130 |