CN108718858A - A kind of high-quality strong sprout mating system of Chinese tallow tree based on fine-grained management - Google Patents
A kind of high-quality strong sprout mating system of Chinese tallow tree based on fine-grained management Download PDFInfo
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- CN108718858A CN108718858A CN201810426059.5A CN201810426059A CN108718858A CN 108718858 A CN108718858 A CN 108718858A CN 201810426059 A CN201810426059 A CN 201810426059A CN 108718858 A CN108718858 A CN 108718858A
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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
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
Abstract
The invention discloses a kind of high-quality strong sprout mating systems of Chinese tallow tree based on fine-grained management, it includes seed collection and storage, select to garden and whole work, seeding and seedling raising, seedling management specific fining method, to realize acquisition elite seed seeding and seedling raising, seed treatment is easy to operate, quick, percentage of seedgermination, germinating energy are high, seedling growth is neatly healthy and strong, and seedling cost is low, the purpose of high financial profit.
Description
Technical field
The present invention relates to Chinese tallow tree strong sprout technical fields, high-quality strong more particularly to a kind of Chinese tallow tree based on fine-grained management
Seedling mating system.
Background technology
Willow as urban green-making tree mainly concentrates plantation in the 1960s and 1970s, since the speed of growth is fast,
It is easy to survive, maintenance cost is relatively low, and in oxygen release carbon sequestration, and decreasing temperature and increasing humidity, bacteria reducing sterilization absorb the side such as poisonous and harmful substance
Face has important ecological functions, most suitable for the limited Urban Greening of funds at that time, is being once each urban afforestation
" person who has rendered outstanding service ".
But as spring arrives, willow starts the wadding that floats.In the street, thickly dotted willow wadding dances in the air all over the sky, it is non-porous not
Enter, many worries are brought to life of urban resident and city management, causes self-examination of the people about urban landscaping.Every year
Mid or late April, willow wadding all can all over the sky be danced in the air in each city.To administer willow willow catkins flying in the air, each city gardens department successively seeks more
Kind of solution from felling, sprays, is grafted onto and has an injection of today, achieves certain effect.But willow really to be inhibited to fly
Wadding, simplest method are that willow female plant, regeneration species are eliminated in direct felling.But due to existing willow substantial amounts,
Good greening, ecology, landscape effect are formed, is difficult to restore in a short time after felling update rashly.So being badly in need of a kind of growth speed
Fast seeds are spent to substitute.
Fast-growing Chinese tallow tree is deciduous tree, up to 15m.Each portion is hairless and has emulsus juice；Bark dark gray, there is longitudinal crack；
The wide exhibition of branch, has hole skin.Leaf alternate, papery, blade diamond shape, water chestnut shape are oval or tool length is tightened on rare water chestnut shape obovate, top suddenly
Short not equal tip, base portion wealthy wedge shape or blunt, full edge.Flower Dan Sheng, monoecism are gathered into basidixed, long 6~12 centimetres of total shape
Inflorescence.Capsule pears shape is spherical, black when ripe, 1~1.5 centimetre of diameter.Have 3 seeds, seed oblate spheroid, black is about 8 millis
Rice, 6~7 millimeters wide, the outer aril by white, wax.4~August of florescence.
CN201711048464.X discloses a kind of stiff wood greenhouse cottage method of fast-growing Chinese tallow tree, includes the following steps：Skewer
Insert the preparation in pond；Cuttings makes；Chemicals treatment；Cuttage；Greenhouse management after cuttage：Shading, water spray, temperature control, prevention pest and disease damage,
Transplanting.Cuttage is carried out using the present invention, the survival rate of 90% or more fast-growing Chinese tallow tree can be reached, rooting rate can also reach 90%
More than, the fast-growing Chinese tallow tree death rate is only effectively to realize a wide range of breeding of fast-growing Chinese tallow tree less than 10%.But stiff wood skewer
The slotting period is longer, and economic cost is larger.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides acquisition elite seed seeding and seedling raising, seed treatments
Easy to operate, quick, percentage of seedgermination, germinating energy are high, and seedling growth is neatly healthy and strong, and growing-seedling period is short, and seedling cost is low,
A kind of Chinese tallow tree strong sprout mating system based on fine-grained management of high financial profit.
The technical solution adopted in the present invention is：A kind of high-quality strong sprout mating system of Chinese tallow tree based on fine-grained management, until
Include the following steps less：
A. seed collection and storage
A1. elite stand selects, and the age of tree of growth selection stalwartness and no disease and pests harm is that 15a~30a gives birth to excellent elite stand acquisition；Seed collection
When, the time of collecting seed is with autumn shell cracking for seed maturity mark；
Collecting method is using interception fruit branch or the collection that falls off naturally, the selection fine tree species kind that seed grain is big and benevolence is full
Son；
A3. seed treatment and storage
The seed of acquisition through threshing, cleared impurity, dry after, be put into gunnysack or wooden barrel be placed in aeration-drying room store, kind
Sub- moisture content < 7%, often checks in storage, prevents seed from generating heat, going mouldy and the plague of rats；
B. garden and whole work
B1. it selects to garden
Select to have a good transport service to garden, have abundant water resources, well-drained place, it is desirable that topography is flat, level of ground water not more than
1.5m ；Soil thickness is no less than 50cm, and subacidity to subalkaline sandy loam, loam or clay loam is with doing garden；
B2. site preparation makees bed
Using high bed nursery, garden the winter turn over jelly and shine, rake carefully rakes and makees bed before sowing, expert vegetable grower ground not continuous cropping；
Base manure, mainly based on organic fertilizer, mu manuring 2000kg~3000kg are applied in conjunction with site preparation；
Seedbed East and West direction, wide 1.0m~1.2m, high 25cm~30cm, pavement furrow width 35cm~40cm；
B3. soil disinfection deinsectization
20d before sowing sprays 1~3% 1500 ㎏ of ferrous sulfate solution/hm2~3000 ㎏/hm2Carry out soil disinfection sterilization；It broadcasts
5d before kind pours prevention subterranean pest-insect with 50% phoxim emulsifiable concentrate, 1000 times of liquid；
C. seeding and seedling raising
C1. seed treatment
Seed is immersed in 20% edible alkali solution of nearly 80 DEG C of temperature, even soak 48h, during which stirred 4 times~5 times；Lye is drained,
It is washed by rubbing with the hands in clear water, removes wax quilt；Then the seed of wax will be gone to immerse in 50 DEG C of hot water, is impregnated for 24 hours after natural cooling；
C2. sowing time, 2 months~March of early spring carry out；
C3. application rate, application rate are 6 ㎏/667m2~8 ㎏/667m2；
C4. seeding method
Using drilling, line-spacing 20cm~25cm broadcasts rear earthing 2cm~3cm, with straw or covering with ground sheeting after sprinkling profoundly water；
D. seedling management
D1. thinning
Seedling be unfolded 2~4 true leaves when start thinning, dredge go to grow it is intensive, development it is unsound and injured, infect pest and disease damage
Seedling, so that nursery stock spacing in the rows is maintained between 10cm~12cm；
D2. top dressing
It using spreading fertilizer over the fields, carries out spreading fertilizer over the fields nitrogenous fertilizer 1 time~2 times in May~August, September, using phosphorus potash fertilizer 1 time；
Specifically dose is：Grow early period, frequently apply, it is thin apply night soil quick-acting organic fertilizer, suitably apply phosphate fertilizer, this time dose
Account for the 30% of annual dose；
Fast-growing stage early period and mid-term, heavy nitrogen application suitably apply phosphate fertilizer, and the later stage controls nitrogen and increases potassium, and dose accounts for annual dose
60%；
Early period hardening period suitably applies a certain amount of potash fertilizer and phosphate fertilizer, and dose accounts for the 10% of annual dose；
D3. weeding, irrigation and drainage；During seedling growth, timely weeding is loosened the soil；It drains flooded fields in time when ponding；It pours water in time when arid.
Further, after step C carries out seeding and seedling raising, when kind of a grain have 25%~35% it is unearthed when can take off grass, the choosing cloudy day or
Grass is taken off at dusk, point 2 times~3 times progress keep bed surface moistening, suitably sprinkle water when wettability is not inadequate when taking off grass.
Further, seedling management in step D prevents the harm of euproctis bipunclapex after the growth of Chinese tallow tree seedling is beyond 5cm
It controls, specific processing method is as follows：Overwintering cocoon is picked, black light lamp lures moth；Protect trichogramma releases, per hectare 750,000；Su Yun gold bars
Bacterium or cytoplasmic polyhedrosis virus spraying.
Further, seedling management in step D, after the growth of Chinese tallow tree seedling is beyond 5cm, to the harm of green cochlid into
Row prevention, specific processing method have the following two kinds：1）Band worm branch, leaf are extractd in time；Mature larva along trunk through usually coming downwards to
It cocoons in base or ground, trunk is tied up grass and removed；2）Protect parasite trichogramma, slug moth purple ichneumon wasp, slug moth Eurytomidae,
Brassica rapa L peak, Java slug moth ichneumon wasp and healthy and strong slug moth post fly.
Further, seedling management in step D carries out the harm of leprosy skin noctuid after the growth of Chinese tallow tree seedling is beyond 5cm
Prevention, specific processing method have following three kinds：1）It manually shakes off larva to catch and kill, divests worm cocoon, or use light trap adult；
2）It is prevented using ant pupa time；3）Larva sprayed in due course before 3 age；Insecticide is 1000 times~2000 times of Bt wettable powders
Liquid；Or 1.8% abamectin emulsifiable concentrate, 3000 times of liquid；Or 25% d ichlorbenzuron 3,1500 times of suspending agent liquid.
Further, step E when seedling management, prevents the harm of stem rot after cuttage, specific processing method
There are following three kinds：1) nursery lot shades, covers grass, makees between young growth area；Applying organic manure material；Pour water when high temperature and drought cooling diseases prevention；
2）1% Bordeaux mixture is smeared around vegetation；3）Early stage spray 80% Tuzet wettable powder, 800 times~1000 times liquid or
50% 1000 times of carbendazol wettable powder solution.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of Chinese tallow tree based on fine-grained management of the present invention is strong
Seedling mating system acquires elite seed seeding and seedling raising, and seed treatment is easy to operate, quick, and percentage of seedgermination, germinating energy are high, seedling
Wood grows neat stalwartness, and seedling cost is low, high financial profit, and the masses preferably grasp, convenient for promoting, popularizing.
Specific implementation mode
In order to deepen the understanding of the present invention, with reference to embodiment, the present invention is further described, which only uses
In explaining the present invention, protection scope of the present invention is not constituted and is limited.
Embodiment 1
Long to solve Chinese tallow tree stiff wood grafting or cultivation period, the larger problem of economic cost, the present invention provides one kind to be based on
The Chinese tallow tree strong sprout mating system of fine-grained management includes at least following steps：
A. seed collection and storage
A1. elite stand selects, and the age of tree of growth selection stalwartness and no disease and pests harm is that 15a~30a gives birth to excellent elite stand acquisition；Seed collection
When, the time of collecting seed is with autumn shell cracking for seed maturity mark；
Collecting method is using interception fruit branch or the collection that falls off naturally, the selection fine tree species kind that seed grain is big and benevolence is full
Son；
A3. seed treatment and storage
The seed of acquisition through threshing, cleared impurity, dry after, be put into gunnysack or wooden barrel be placed in aeration-drying room store, kind
Sub- moisture content < 7%, often checks in storage, prevents seed from generating heat, going mouldy and the plague of rats；
B. garden and whole work
B1. it selects to garden
Select to have a good transport service to garden, have abundant water resources, well-drained place, it is desirable that topography is flat, level of ground water not more than
1.5m ；Soil thickness is no less than 50cm, and subacidity to subalkaline sandy loam, loam or clay loam is with doing garden；
B2. site preparation makees bed
Using high bed nursery, garden the winter turn over jelly and shine, rake carefully rakes and makees bed before sowing, expert vegetable grower ground not continuous cropping；
Base manure, mainly based on organic fertilizer, mu manuring 2000kg~3000kg are applied in conjunction with site preparation；
Seedbed East and West direction, wide 1.0m~1.2m, high 25cm~30cm, pavement furrow width 35cm~40cm；
B3. soil disinfection deinsectization
20d before sowing sprays 1~3% 1500 ㎏ of ferrous sulfate solution/hm2~3000 ㎏/hm2Carry out soil disinfection sterilization；It broadcasts
5d before kind pours prevention subterranean pest-insect with 50% phoxim emulsifiable concentrate, 1000 times of liquid；
C. seeding and seedling raising
C1. seed treatment
Seed is immersed in 20% edible alkali solution of nearly 80 DEG C of temperature, even soak 48h, during which stirred 4 times~5 times；Lye is drained,
It is washed by rubbing with the hands in clear water, removes wax quilt；Then the seed of wax will be gone to immerse in 50 DEG C of hot water, is impregnated for 24 hours after natural cooling；
C2. sowing time, 2 months~March of early spring carry out；
C3. application rate, application rate are 6 ㎏/667m2~8 ㎏/667m2；
C4. seeding method
Using drilling, line-spacing 20cm~25cm broadcasts rear earthing 2cm~3cm, with straw or covering with ground sheeting after sprinkling profoundly water；
D. seedling management
D1. thinning
Seedling be unfolded 2~4 true leaves when start thinning, dredge go to grow it is intensive, development it is unsound and injured, infect pest and disease damage
Seedling, so that nursery stock spacing in the rows is maintained between 10cm~12cm；
D2. top dressing
It using spreading fertilizer over the fields, carries out spreading fertilizer over the fields nitrogenous fertilizer 1 time~2 times in May~August, September, using phosphorus potash fertilizer 1 time；
Specifically dose is：Grow early period, frequently apply, it is thin apply night soil quick-acting organic fertilizer, suitably apply phosphate fertilizer, this time dose
Account for the 30% of annual dose；
Fast-growing stage early period and mid-term, heavy nitrogen application suitably apply phosphate fertilizer, and the later stage controls nitrogen and increases potassium, and dose accounts for annual dose
60%；
Early period hardening period suitably applies a certain amount of potash fertilizer and phosphate fertilizer, and dose accounts for the 10% of annual dose；
D3. weeding, irrigation and drainage；During seedling growth, timely weeding is loosened the soil；It drains flooded fields in time when ponding；It pours water in time when arid.
Embodiment 2
With embodiment 1 the difference is that after step C carries out seeding and seedling raising, when kind of a grain have 25%~35% it is unearthed when can take off grass, select
Cloudy day takes off grass at dusk, and point 2 times~3 times progress keep bed surface moistening, suitably sprinkle water when wettability is not inadequate when taking off grass.This
Outside, seedling management in step D prevents the harm of the euproctis bipunclapex of generation after the growth of Chinese tallow tree seedling is beyond 5cm,
Specific processing method is as follows：Overwintering cocoon is picked, black light lamp lures moth；Protect trichogramma releases, per hectare 750,000；Dipel or
Cytoplasmic polyhedrosis virus is sprayed.
Seedling management in step D carries out the harm of the green cochlid of generation after the growth of Chinese tallow tree seedling is beyond 5cm
Prevention, specific processing method have the following two kinds：1）Band worm branch, leaf are extractd in time；Mature larva through usually along trunk downlink as
Base or ground are cocoond, and trunk is tied up grass and removed；2）Protect parasite trichogramma, slug moth purple ichneumon wasp, slug moth Eurytomidae, on
Hai Qingfeng, Java slug moth ichneumon wasp and healthy and strong slug moth post fly.
Seedling management in step D prevents the harm of the leprosy skin noctuid of generation after the growth of Chinese tallow tree seedling is beyond 5cm
It controls, specific processing method has following three kinds：1）It manually shakes off larva to catch and kill, divests worm cocoon, or use light trap adult；2）
It is prevented using ant pupa time；3）Larva sprayed in due course before 3 age；Insecticide is 1000 times~2000 times liquid of Bt wettable powders；Or
1.8% 3000 times of abamectin emulsifiable concentrate liquid；Or 25% d ichlorbenzuron 3,1500 times of suspending agent liquid.
Embodiment 3
With Examples 1 and 2 the difference is that citrus aphid occurs in Chinese tallow tree cuttings（Toxopteracitricidus Kirkaldy）When,
Pests occurrence rule --- young sprout, tender leaf, bud are endangered with adult and nymph, cause leaf rolling, young sprout withered, colored when serious
Flower bud and young fruit fall off, and induce Sooty mould.Generation in 20 generations~30 occurs within 1 year, it is overwintering with adult or ovum.Hibernating egg to next year 3 below the moon
The hatching of ten days to early April is aptery weak aphid.At the end of spring and the beginning of summer and Quantity in autumn is most, and harm is most heavy.
Control method 1）Winter pruning removes and is killed branch and has aphid ovum branch, burns；2）Natural enemy is prevented.Protect ladybug, food aphid
Fly and Chrysopa etc., release into orchard, increase the quantity of natural enemy；3）Spray in due course.10% 2000 times of imidacloprid wettable powder
~3000 times of liquid.
Embodiment 4
With Examples 1 and 2,3 the difference is that in step D after progress Chinese tallow tree cuttings lifting, seedling quality detection will be in a seedling
It is carried out in batch, the method for taking random sampling, bundled nursery stock is first sampled bundle, then each 10 plants of pumping in each sample bundle；Not bundled seedling
Wood directly extracts sample strain and carries out quality examination.Axial root system retains length and is not less than 25cm when lifting, hinders lateral root, fibrous root less.
Seedling quality index
The necessary robust growth of nursery stock, no disease pest quarantine object, grafting part healing is good, well developed root system, and lateral root is complete.Nursery stock matter
Graded index is measured, as shown in table 1.
1 seedling quality graded index of table
Nursery stock nursery stock type
1~0 tree seedling of quality
Grade H（cm） D（cm）
I grade of 120 > 1.2 of seedling >
II grade of seedling 80~120 0.6~1.2
（Note：H- indicates height of seedling；D- indicates seedling ground diameter；1~0 indicates the nursery stock age）
Step E when seedling management, prevents the harm of stem rot after cuttage, and specific processing method has following three kinds：1)
Grass is covered in nursery lot shading, makees between young growth area；Applying organic manure material；Pour water when high temperature and drought cooling diseases prevention；2）It is applied around vegetation
Smear 1% Bordeaux mixture；3）Early stage sprays 80% Tuzet wettable powder, 800 times~1000 times liquid or 50% carbendazim wettable
1000 times of solution of pulvis.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member understands the spirit of the present invention easily according to above-described embodiment, and makes different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (6)
1. a kind of high-quality strong sprout mating system of Chinese tallow tree based on fine-grained management includes at least following steps：
A. seed collection and storage
A1. elite stand selects, and the age of tree of growth selection stalwartness and no disease and pests harm is that 15a~30a gives birth to excellent elite stand acquisition；Seed collection
When the seed collecting time with autumn shell cracking be seed maturity mark；
Collecting method is using interception fruit branch or the collection that falls off naturally, the kind of the selection fine tree species that seed grain is big and benevolence is full
Son；
A3. seed treatment and storage
The seed of acquisition through threshing, cleared impurity, dry after, be put into gunnysack or wooden barrel be placed in aeration-drying room store, kind
Sub- moisture content < 7%, often checks in storage, prevents seed from generating heat, going mouldy and the plague of rats；
B. garden and whole work
B1. it selects to garden
Select to have a good transport service to garden, have abundant water resources, well-drained place, it is desirable that topography is flat, level of ground water not more than
1.5m；Soil thickness is no less than 50cm, and subacidity to subalkaline sandy loam, loam or clay loam is with doing garden；
B2. site preparation makees bed
Using high bed nursery, garden the winter turn over jelly and shine, rake carefully rakes and makees bed before sowing, expert vegetable grower ground not continuous cropping；
Base manure, mainly based on organic fertilizer, mu manuring 2000kg~3000kg are applied in conjunction with site preparation；
Seedbed East and West direction, wide 1.0m~1.2m, high 25cm~30cm, pavement furrow width 35cm~40cm；
B3. soil disinfection deinsectization
20d before sowing sprays 1~3% 1500 ㎏ of ferrous sulfate solution/hm2~3000 ㎏/hm2Carry out soil disinfection sterilization；Sowing
Preceding 5d pours prevention subterranean pest-insect with 50% phoxim emulsifiable concentrate, 1000 times of liquid；
C. seeding and seedling raising
C1. seed treatment
Seed is immersed in 20% edible alkali solution of nearly 80 DEG C of temperature, even soak 48h, during which stirred 4 times~5 times；Lye is drained,
It is washed by rubbing with the hands in clear water, removes wax quilt；Then the seed of wax will be gone to immerse in 50 DEG C of hot water, is impregnated for 24 hours after natural cooling；
C2. sowing time, 2 months~March of early spring carry out；
C3. application rate, application rate are 6 ㎏/667m2~8 ㎏/667m2；
C4. seeding method
Using drilling, line-spacing 20cm~25cm broadcasts rear earthing 2cm~3cm, with straw or covering with ground sheeting after sprinkling profoundly water；
D. seedling management
D1. thinning
Seedling be unfolded 2~4 true leaves when start thinning, dredge go to grow it is intensive, development it is unsound and injured, infect pest and disease damage
Seedling, so that nursery stock spacing in the rows is maintained between 10cm~12cm；
D2. top dressing
It using spreading fertilizer over the fields, carries out spreading fertilizer over the fields nitrogenous fertilizer 1 time~2 times in May~August, September, using phosphorus potash fertilizer 1 time；
Specifically dose is：Grow early period, frequently apply, it is thin apply night soil quick-acting organic fertilizer, suitably apply phosphate fertilizer, this time dose
Account for the 30% of annual dose；
Fast-growing stage early period and mid-term, heavy nitrogen application suitably apply phosphate fertilizer, and the later stage controls nitrogen and increases potassium, and dose accounts for annual dose
60%；
Early period hardening period suitably applies a certain amount of potash fertilizer and phosphate fertilizer, and dose accounts for the 10% of annual dose；
D3. weeding, irrigation and drainage；During seedling growth, timely weeding is loosened the soil；It drains flooded fields in time when ponding；It pours water in time when arid.
2. the high-quality strong sprout mating system of a kind of Chinese tallow tree based on fine-grained management according to claim 1, it is characterised in that：
After step C carries out seeding and seedling raising, when kind of a grain have 25%~35% it is unearthed when can take off grass, the choosing cloudy day or take off grass at dusk, points 2 times~3
Secondary progress keeps bed surface moistening, suitably sprinkles water when wettability is inadequate when taking off grass.
3. a kind of Chinese tallow tree strong sprout mating system based on fine-grained management according to claim 1, it is characterised in that：Step
Seedling management in D prevents the harm of the pornography and drug moth of Chinese tallow tree generation after the growth of Chinese tallow tree seedling is beyond 5cm, specific to handle
Method is as follows：Overwintering cocoon is picked, black light lamp lures moth；Protect trichogramma releases, per hectare 750,000；Dipel or matter type are polygonal
Precursor virus is sprayed.
4. the high-quality strong sprout mating system of a kind of Chinese tallow tree based on fine-grained management according to claim 1, it is characterised in that：
Seedling management in step D prevents the harm of the green cochlid of generation, specifically after the growth of Chinese tallow tree seedling is beyond 5cm
Processing method has the following two kinds：1）Band worm branch, leaf are extractd in time；Mature larva along trunk downlink as base or ground through usually tying
Cocoon, trunk are tied up grass and are removed；2）Protect parasite trichogramma, slug moth purple ichneumon wasp, slug moth Eurytomidae, Brassica rapa L peak, pawl
Slug moth ichneumon wasp and healthy and strong slug moth post fly.
5. the high-quality strong sprout mating system of a kind of Chinese tallow tree based on fine-grained management according to claim 1, it is characterised in that：
Seedling management in step D prevents the harm of the leprosy skin noctuid of generation after the growth of Chinese tallow tree seedling is beyond 5cm, specific to locate
Reason method has following three kinds：1）It manually shakes off larva to catch and kill, divests worm cocoon, or use light trap adult；2）Utilize ant
Pupa time prevents；3）Larva sprayed in due course before 3 age；Insecticide is 1000 times~2000 times liquid of Bt wettable powders；Or 1.8% AVM hereinafter
3000 times of liquid of rhzomorph missible oil；Or 25% d ichlorbenzuron 3,1500 times of suspending agent liquid.
6. the high-quality strong sprout mating system of a kind of Chinese tallow tree based on fine-grained management according to claim 1-5 any one,
It is characterized in that：Step E when seedling management, prevents the harm of the stem rot of generation after cuttage, specific processing method
There are following three kinds：1) nursery lot shades, covers grass, makees between young growth area；Applying organic manure material；Pour water when high temperature and drought cooling diseases prevention；
2）1% Bordeaux mixture is smeared around vegetation；3）Early stage spray 80% Tuzet wettable powder, 800 times~1000 times liquid or
50% 1000 times of carbendazol wettable powder solution.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111587630A (en) * | 2020-05-28 | 2020-08-28 | 浙江原野建设有限公司 | Method for improving germination rate of Chinese tallow tree seeds |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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