CN107873379A - A kind of Taxus chinensis var. mairei Seeds are classified method for culturing seedlings - Google Patents
A kind of Taxus chinensis var. mairei Seeds are classified method for culturing seedlings Download PDFInfo
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- CN107873379A CN107873379A CN201711391043.7A CN201711391043A CN107873379A CN 107873379 A CN107873379 A CN 107873379A CN 201711391043 A CN201711391043 A CN 201711391043A CN 107873379 A CN107873379 A CN 107873379A
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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
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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Abstract
The present invention relates to a kind of Taxus chinensis var. mairei Seeds to be classified method for culturing seedlings, including the Taxus chinensis var. mairei Seeds after mulling is stored 1 year are removed and sand grains and cleaned, and then carry out sizing screening with different-diameter classifying screen to seed after cleaning；And germination time, adjustment sowing seeding row spacing, adjustment adjusted according to sifting sort result after planting careless time, adjustment top dressing concentration and adjustment top dressing frequency etc. are taken off in thickness of earth covering, adjustment.A kind of Taxus chinensis var. mairei Seeds classification method for culturing seedlings of the present invention; overcome because of seed size notable difference; emergence rate in traditional breeding method, sprout the inconsistent of unearthed time; and individual growth breaks up the problem for influenceing seedling quality such as serious, so as to reach accurate nursery measure, it is horizontal to improve seedling quality; and this method is simple to operate; seedling quality and nursery effect can be greatly enhanced, while improves land utilization ratio and investment reduction cost, easy large-scale promotion.
Description
Technical field
The present invention relates to arbor nursery field, and in particular to a kind of Taxus chinensis var. mairei Seeds are classified method for culturing seedlings.
Background technology
Chinese yew first recorded in《Northeast medicine plants will》, the red Bai Song of alias, Japanese yew, Zi Baisong, planted for taxaceae Taxus
Thing.Chinese yew has 11 kinds in the whole world, is distributed in temperate zone to the torrid areas in the Northern Hemisphere, and there are 4 kind of 1 mutation, i.e. Chinese red in China
Beans China fir, taxus chinensis in northeast, taxusyunnanensis, southerm yew, Xizang Taxus chinensis etc., it is distributed in northeast, south China and southwest.
Southerm yew dioecism, female plant pollination rate is by Effects of Factors such as weather, temperature, humidity, wind directions.Female plant energy result, but it is single
Strain kind amount is very low, and seed dormancy phase is up to 1-2, and growth of seedling is very slow, and very big difficulty is brought to large area breeding and culturing.
And the difference that Taxus chinensis var. mairei Seeds kind footpath difference will also bring it to cultivate, nursery difficulty are big.
Existing southerm yew is bred to be realized by cutting orchard mostly, as Authorization Notice No. is CN104396687B
A kind of construction method of the cutting orchard of southerm yew etc. disclosed in Chinese patent, shortage one kind is with strong points, nursery effect is good,
The seed seedling-raising method of southerm yew simple to operate.
The content of the invention
The present invention provides a kind of Taxus chinensis var. mairei Seeds classification method for culturing seedlings, to solve the above problems.
The present invention adopts the following technical scheme that：
A kind of Taxus chinensis var. mairei Seeds are classified method for culturing seedlings, comprise the following steps：
（1）Taxus chinensis var. mairei Seeds after mulling is stored 1 year remove sand grains and cleaned, and then seed after cleaning are used different straight
Radial sector sieve carries out sizing screening；
（2）By step（1）In classification after Taxus chinensis var. mairei Seeds carry out moisturizing vernalization in 25 DEG C of greenhouses, and according to southern red bean
The descending order in China fir seed kind footpath increases germination time successively, until the broken chest dew of the Taxus chinensis var. mairei Seeds of each species
White rate reaches 30%~40%；
（3）By step（2）In vernalization after Taxus chinensis var. mairei Seeds carry out classification breeding according to Taxus chinensis var. mairei Seeds kind footpath；On
Stating classification breeding includes after planting covering according to the descending order adjustment sowing seeding row spacing in Taxus chinensis var. mairei Seeds kind footpath, adjustment
Soil thickness, adjustment take off careless time, adjustment top dressing concentration and adjustment top dressing frequency.
Further：
Above-mentioned steps（1）In Taxus chinensis var. mairei Seeds are divided into by a1, a2, a3 tri- by the classifying screen in 4mm and two kinds of apertures of 5mm
Class, the Taxus chinensis var. mairei Seeds kind footpath of a1 species are more than 5mm, Taxus chinensis var. mairei Seeds kind footpath 4mm~5mm of a2 species, a3 kinds
The Taxus chinensis var. mairei Seeds kind footpath of class is less than 4mm.
Above-mentioned adjustment sowing seeding row spacing is to reduce sowing seeding row spacing, the sowing plant successively according to a1, a2, a3 classification order
It is 8cm × 3cm~12cm × 6cm away from section.
The sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of above-mentioned a1 species is 12cm × 6cm；The southern red of above-mentioned a2 species
The sowing seeding row spacing of beans China fir seed is 10cm × 4.5cm；The sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of above-mentioned a3 species is 8cm
×3cm。
Above-mentioned adjustment thickness of earth covering is to reduce after planting thickness of earth covering successively according to a1, a2, a3 classification order, and the earthing is thick
Degree section is 0.3cm~0.5cm.
The after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of above-mentioned a1 species is 0.5cm；The southern red of above-mentioned a2 species
The after planting thickness of earth covering of beans China fir seed is 0.4cm；The after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of above-mentioned a3 species is
0.3cm。
Above-mentioned adjustment takes off the careless time to take off the careless time according to a1, a2, a3 classification order successively increase, until each classification
Seeding ratio takes off grass in batches when reaching 50%-60%.
Above-mentioned adjustment top dressing concentration is after the long true leaf of nursery stock, and it is dense to reduce top dressing successively according to a1, a2, a3 classification order
Degree, top dressing use composite fertilizer's aqueous solution containing N, P, K each 15%, and composite fertilizer's concentration ranges of composite fertilizer's aqueous solution are 0.3%~
0.5%。
The concentration of composite fertilizer's aqueous solution of the administration of the Taxus chinensis var. mairei Seeds of above-mentioned a1 species is 0.5%；Above-mentioned a2 species
Taxus chinensis var. mairei Seeds administration composite fertilizer's aqueous solution concentration be 0.4%；The Taxus chinensis var. mairei Seeds of above-mentioned a3 species
The concentration of composite fertilizer's aqueous solution of administration is 0.3%.
Above-mentioned adjustment top dressing frequency is after the long true leaf of nursery stock, increases top dressing frequency successively according to a1, a2, a3 classification order
Rate；Wherein, the Taxus chinensis var. mairei Seeds of a1 species applied composite fertilizer's aqueous solution at intervals of 15 days, the southerm yew of a2 species
Seed applies composite fertilizer's aqueous solution at intervals of 12 days~13 days, and the administration composite fertilizer of the Taxus chinensis var. mairei Seeds of a3 species is water-soluble
Liquid was at intervals of 10 days.
From the above-mentioned description of this invention, compared to the prior art, the invention has the advantages that：
A kind of Taxus chinensis var. mairei Seeds classification method for culturing seedlings of the present invention, carries out classification according to seed grade in the nursery stage and educates
Seedling, according to the descending grade in kind of footpath, by increasing germination time, the overburden soil for reduce sowing seeding row spacing, reducing after planting is thick
The careless time is taken off in degree, delay, the classification nursery measure such as the liquid manure concentration of top dressing, increase top dressing number is turned down, so as to improve overall seedling
Wooden amount.The seed grading method for culturing seedlings of above-mentioned Taxus chinensis var. mairei Seeds, overcomes because of seed size notable difference, traditional breeding method
Middle emergence rate, the inconsistent of unearthed time is sprouted, and individual growth breaks up the problem for influenceing seedling quality such as serious, so as to reach
To accurate nursery measure, it is horizontal to improve seedling quality, and this method is simple to operate, can be greatly enhanced seedling quality and nursery into
Effect, while land utilization ratio and investment reduction cost are improved, easy large-scale promotion.
Embodiment
Embodiment one：
A kind of southerm yew afforests seedlings breeding method, comprises the following steps：
One, seed seedling-raisings：Taxus chinensis var. mairei Seeds are cultivated into the southerm yew seedling into 1 year~2 years.Above-mentioned seed seedling-raising is
Seed grading nursery, the seed grading nursery comprise the following steps：
（1）Taxus chinensis var. mairei Seeds after mulling is stored 1 year remove sand grains and cleaned, and then seed after cleaning are used different straight
Radial sector sieve carries out sizing screening.Preferably, Taxus chinensis var. mairei Seeds are divided into by the classifying screen in two kinds of apertures of 4mm and 5mm
The class of a1, a2, a3 tri-, the Taxus chinensis var. mairei Seeds kind footpath of a1 species are more than 5mm, the Taxus chinensis var. mairei Seeds kind footpath 4mm of a2 species
The Taxus chinensis var. mairei Seeds kind footpath of~5mm, a3 species is less than 4mm.
The Taxus chinensis var. mairei Seeds kind footpath section of above-mentioned class interval selection is scientific and reasonable, by southerm yew seedling raising process
In the emergence rate brought by kind of footpath size, broken chest show money or valuables one carries unintentionally the time, sprout the differences such as unearthed time, rearing condition and carried out science
Rationalization partition, so as to make nursery measure more accurate and have specific aim, it is horizontal that lifting is bred as seedling quality.And the class interval
Selection make grower to be carried out successively according to the classification in the implementation process of each nursery measure, nursery measure is more smart
Really, grower's operating efficiency is higher.
（2）By step（1）In classification after Taxus chinensis var. mairei Seeds carry out moisturizing vernalization in 25 DEG C of greenhouses, and according to a1,
A2, a3 order increase germination time successively, until the broken chest rate of showing money or valuables one carries unintentionally of the Taxus chinensis var. mairei Seeds of each species reach 30%~
40%。
（3）By step（2）In vernalization after Taxus chinensis var. mairei Seeds carry out classification breeding according to the class of a1, a2, a3 tri-.Soil
Preferably from it is loose, rich in humus, in the wettability brown earth or dark brown earth of neutral or subacidity.
Wherein, above-mentioned classification breeding includes but is not limited to adjust sowing seeding row spacing, adjustment thickness of earth covering, adjustment when taking off grass
Between, adjustment top dressing concentration and adjustment top dressing frequency etc..
Above-mentioned adjustment sowing seeding row spacing is to reduce sowing seeding row spacing, the sowing plant successively according to a1, a2, a3 classification order
It is 8cm × 3cm~12cm × 6cm away from section.Preferably, the sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of a1 species be 12cm ×
The sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of 6cm, a2 species is 10cm × 4.5cm, the Taxus chinensis var. mairei Seeds of a3 species
Sowing seeding row spacing is 8cm × 3cm.This kind of seeding row spacing is set, and coordinates the class interval in above-mentioned Taxus chinensis var. mairei Seeds kind footpath to select,
Stocking can be made uniform, so as to make the space utilization of nursery forest land more scientific and reasonable.
Above-mentioned adjustment thickness of earth covering is to reduce after planting thickness of earth covering successively according to a1, a2, a3 classification order, and the earthing is thick
Degree section is 0.3cm~0.5cm.Preferably, the after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of a1 species is 0.5cm, a2
The after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of species is 0.4cm, and the Taxus chinensis var. mairei Seeds of a3 species after planting cover
Soil thickness is 0.3cm.This kind of thickness of earth covering sets the Emerging ability for the Taxus chinensis var. mairei Seeds for taking into full account each classification, increase
Emergence rate, make its emergence more neat.
Above-mentioned adjustment takes off the careless time to take off the careless time according to a1, a2, a3 classification order successively increase, until each classification
Seeding ratio takes off grass in batches when reaching 50%-60%.
Above-mentioned adjustment top dressing concentration is after the long true leaf of nursery stock, and it is dense to reduce top dressing successively according to a1, a2, a3 classification order
Degree, top dressing use composite fertilizer's aqueous solution containing N, P, K each 15%, and composite fertilizer's concentration ranges of composite fertilizer's aqueous solution are 0.3%~
0.5%.Preferably, the concentration of composite fertilizer's aqueous solution of the administration of the Taxus chinensis var. mairei Seeds of a1 species is the south of 0.5%, a2 species
The concentration of composite fertilizer's aqueous solution of the administration of square Chinese yew seed is answered for the administration of the Taxus chinensis var. mairei Seeds of 0.4%, a3 species
The concentration of the Hefei aqueous solution is 0.3%.Above-mentioned adjustment top dressing frequency is after the long true leaf of nursery stock, according to a1, a2, a3 classification order
Increase top dressing frequency successively.Preferably, the Taxus chinensis var. mairei Seeds of a1 species applied composite fertilizer's aqueous solution at intervals of 15 days, a2
The Taxus chinensis var. mairei Seeds of species apply composite fertilizer's aqueous solution at intervals of 12 days~13 days, the Taxus chinensis var. mairei Seeds of a3 species
Apply composite fertilizer's aqueous solution at intervals of 10 days.The mode of the adjustment top dressing concentration and frequency can promote fertilizer to absorb, improve fertilizer
Effect, reduce fertilizer and waste, avoid fertilizer damage, promote seedling growth.
Classification nursery is carried out according to seed grade in the nursery stage, according to the descending grade in kind of footpath, by increasing vernalization
Time, sowing seeding row spacing, the covering soil thickness of reduction after planting are reduced, delay takes off the careless time, turns down the liquid manure concentration of top dressing, increases
Add the classification nursery measure such as top dressing number, so as to improve overall seedling quality.The seed grading of above-mentioned Taxus chinensis var. mairei Seeds is educated
Seedling-growing method, overcome because of seed size notable difference, emergence rate in traditional breeding method, sprout the inconsistent and individual of unearthed time
Body Growth and Differentiation seriously waits the problem for influenceing seedling quality, so as to reach accurate nursery measure, improves seedling quality level, and this
Method is simple to operate, can be greatly enhanced seedling quality and nursery effect, at the same improve land utilization ratio and investment reduction into
This, easy large-scale promotion.
Two, dry types are cultivated：By the southerm yew seedling culture that step 1 is cultivated into the southerm yew of 5 years~8 years
Seedling in greening.The dry type breeding method comprises the following steps：
1. select light transmittance to carry out the sylvan life of southerm yew greening seedling for the sylvan life of 30%~40% full sun, fertile soil to plant
Training.
2. sylvan life miscellaneous filling and weeds are cleared up, in sylvan life space according to seeding row spacing 40cm~50cm × 40cm~50cm configurations kind
Plant hole, and carry out above-mentioned southerm yew Seeding planting in winter or early spring.The setting of the seeding row spacing, realize southern red bean
The high density of China fir is colonized, closing in advance, aggravates the competition between southerm yew, promotes self-pruning, moulds logical straight satisfactory do
Type.
3. annual March, May, the comprehensive weeding of September, are applied fertilizer with reference to weeding, and every mu of dose is 40kg~60kg, fertilizer
Expect for the composite fertilizer containing N, P, K each 15%；Retain single leading shoot, unnecessary leading shoot of erasing in time, realize single trunk.
4. 4 years~6 years after afforesting, height of seedling degree about 2.5m~3.0m in southerm yew greening is treated, is repaiied except harboring branch and apprentice
Long shoot, band soil ball lifting are stand-by.
Seedling has that trunk is single, dry type in the greening of southerm yew that dry type breeding method in above-mentioned steps two is moulded
Logical straight satisfactory excellent dry type, and can reduce and set up cool canopy expense and improve land utilization ratio.
Three, crown types are cultivated：Seedling in the southerm yew greening cultivated in step 2 is cultivated into southerm yew and afforested
Seedlings.The crown type breeding method comprises the following steps：
1. after seedling root system root-inducing powder in being afforested with soil ball and the immersion of 800 times of carbendazim weak solution, it is transplanted to filled with cultivation
In the control root container for training the controllable internal diameter of matrix, support is fixed；Poured after field planting between First Year every January with amidin of taking root
Seedling root is filled, promotes root growth；Expand within every 2 years~3 years after field planting 3cm~5cm control root insides diameter of vessel, and fill cultivation base
Matter, reach rich root object.
2. after seedling height reaches and cultivates target, top tip is removed, releases apical growth advantage, promotes hat width growth and tree
It is crown into；Removal of water sprouts, the old and the weak's branch and withered branch are repaiied in time, according to crown requirement, cutting back is carried out to tree crown side shoot, promoted
Secondary branch germination and growth, realization is thick with leaves, crown grace；Tree crown spray can be carried out after field planting with 1% potassium dihydrogen phosphate aqueous solution
Mist, promote it is crown it is plentiful, leaf color is dark green, increase view and admire aesthetic degree.
3. in rest period, use year by year and paste dry blanking method, repair except tree body base portion side shoot, and big repair is smeared with light wax oil
Branch otch, promote wound healing, trunk satisfactory；
4. in the Growing season in southerm yew March~November, often the aqueous fertilizer solution of appropriate suitable depth is carried out in kind of plant hole
Pouring root is applied fertilizer, and fertilizer can be promoted to absorb, improve fertilizer efficiency, is reduced fertilizer and is wasted；Weeds in kind of plant hole are first removed before fertilising.
5. root system enriches in be controlled container mesostroma, fixed matrix is close, when agglomerating, not loose, can overall lifting treat
With.
Greening seedlings root system that crown type breeding method in above-mentioned steps three is cultivated is complete, radicula is abundant and crown dense
It is close, leaf color is dark green.
The big seedling cultivation time is short, nursery stock for the southerm yew greening that this southerm yew greening seedlings breeding method is cultivated
Quality height, well developed root system, ornamental value are high, can the transplanting of the complete crown shape four seasons, the features such as transplanting survival rate is high, while improve soil
Utilization rate and investment reduction cost, and Economic and ecological effects are good, cultural method is simple, easy large-scale promotion.
Embodiment two：
A kind of southerm yew afforests seedlings breeding method, comprises the following steps：
One, seed seedling-raisings：Taxus chinensis var. mairei Seeds are cultivated into the southerm yew seedling into 3 years.Above-mentioned seed seedling-raising is seed
Nursery is classified, the seed grading nursery comprises the following steps：
（1）Taxus chinensis var. mairei Seeds after mulling is stored 1 year remove sand grains and cleaned, and then seed after cleaning are used different straight
Radial sector sieve carries out sizing screening.Preferably, Taxus chinensis var. mairei Seeds are divided into by the classifying screen in two kinds of apertures of 4mm and 5mm
The class of a1, a2, a3 tri-, the Taxus chinensis var. mairei Seeds kind footpath of a1 species are more than 5mm, the Taxus chinensis var. mairei Seeds kind footpath 4mm of a2 species
The Taxus chinensis var. mairei Seeds kind footpath of~5mm, a3 species is less than 4mm.
The Taxus chinensis var. mairei Seeds kind footpath section of above-mentioned class interval selection is scientific and reasonable, by southerm yew seedling raising process
In the emergence rate brought by kind of footpath size, broken chest show money or valuables one carries unintentionally the time, sprout the differences such as unearthed time, rearing condition and carried out science
Rationalization partition, so as to make nursery measure more accurate and have specific aim, it is horizontal that lifting is bred as seedling quality.And the class interval
Selection make grower to be carried out successively according to the classification in the implementation process of each nursery measure, nursery measure is more smart
Really, grower's operating efficiency is higher.
（2）By step（1）In classification after Taxus chinensis var. mairei Seeds carry out moisturizing vernalization in 25 DEG C of greenhouses, and according to a1,
A2, a3 order increase germination time successively, until the broken chest rate of showing money or valuables one carries unintentionally of the Taxus chinensis var. mairei Seeds of each species reach 30%~
40%。
（3）By step（2）In vernalization after Taxus chinensis var. mairei Seeds carry out classification breeding according to the class of a1, a2, a3 tri-.Soil
Preferably from it is loose, rich in humus, in the wettability brown earth or dark brown earth of neutral or subacidity.
Wherein, above-mentioned classification breeding includes but is not limited to adjust sowing seeding row spacing, adjustment thickness of earth covering, adjustment when taking off grass
Between, adjustment top dressing concentration and adjustment top dressing frequency etc..
Above-mentioned adjustment sowing seeding row spacing is to reduce sowing seeding row spacing, the sowing plant successively according to a1, a2, a3 classification order
It is 8cm × 3cm~12cm × 6cm away from section.Preferably, the sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of a1 species be 12cm ×
The sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of 6cm, a2 species is 10cm × 4.5cm, the Taxus chinensis var. mairei Seeds of a3 species
Sowing seeding row spacing is 8cm × 3cm.This kind of seeding row spacing is set, and coordinates the class interval in above-mentioned Taxus chinensis var. mairei Seeds kind footpath to select,
Stocking can be made uniform, so as to make the space utilization of nursery forest land more scientific and reasonable.
Above-mentioned adjustment thickness of earth covering is to reduce after planting thickness of earth covering successively according to a1, a2, a3 classification order, and the earthing is thick
Degree section is 0.3cm~0.5cm.Preferably, the after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of a1 species is 0.5cm, a2
The after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of species is 0.4cm, and the Taxus chinensis var. mairei Seeds of a3 species after planting cover
Soil thickness is 0.3cm.This kind of thickness of earth covering sets the Emerging ability for the Taxus chinensis var. mairei Seeds for taking into full account each classification, increase
Emergence rate, make its emergence more neat.
Above-mentioned adjustment takes off the careless time to take off the careless time according to a1, a2, a3 classification order successively increase, until each classification
Seeding ratio takes off grass in batches when reaching 50%-60%.
Above-mentioned adjustment top dressing concentration is after the long true leaf of nursery stock, and it is dense to reduce top dressing successively according to a1, a2, a3 classification order
Degree, top dressing use composite fertilizer's aqueous solution containing N, P, K each 15%, and composite fertilizer's concentration ranges of composite fertilizer's aqueous solution are 0.3%~
0.5%.Preferably, the concentration of composite fertilizer's aqueous solution of the administration of the Taxus chinensis var. mairei Seeds of a1 species is the south of 0.5%, a2 species
The concentration of composite fertilizer's aqueous solution of the administration of square Chinese yew seed is answered for the administration of the Taxus chinensis var. mairei Seeds of 0.4%, a3 species
The concentration of the Hefei aqueous solution is 0.3%.Above-mentioned adjustment top dressing frequency is after the long true leaf of nursery stock, according to a1, a2, a3 classification order
Increase top dressing frequency successively.Preferably, the Taxus chinensis var. mairei Seeds of a1 species applied composite fertilizer's aqueous solution at intervals of 15 days, a2
The Taxus chinensis var. mairei Seeds of species apply composite fertilizer's aqueous solution at intervals of 12 days~13 days, the Taxus chinensis var. mairei Seeds of a3 species
Apply composite fertilizer's aqueous solution at intervals of 10 days.The mode of the adjustment top dressing concentration and frequency can promote fertilizer to absorb, improve fertilizer
Effect, reduce fertilizer and waste, avoid fertilizer damage, promote seedling growth.
Classification nursery is carried out according to seed grade in the nursery stage, according to the descending grade in kind of footpath, by increasing vernalization
Time, sowing seeding row spacing, the covering soil thickness of reduction after planting are reduced, delay takes off the careless time, turns down the liquid manure concentration of top dressing, increases
Add the classification nursery measure such as top dressing number, so as to improve overall seedling quality.The seed grading of above-mentioned Taxus chinensis var. mairei Seeds is educated
Seedling-growing method, overcome because of seed size notable difference, emergence rate in traditional breeding method, sprout the inconsistent and individual of unearthed time
Body Growth and Differentiation seriously waits the problem for influenceing seedling quality, so as to reach accurate nursery measure, improves seedling quality level, and this
Method is simple to operate, can be greatly enhanced seedling quality and nursery effect, at the same improve land utilization ratio and investment reduction into
This, easy large-scale promotion.
Two, dry types are cultivated：By the southerm yew seedling culture that step 1 is cultivated into the southerm yew of 7 years~9 years
Seedling in greening.The dry type breeding method is southerm yew and false-yellowflower milkwort root or herb stereo ecological planting method, southerm yew with
False-yellowflower milkwort root or herb stereo ecological planting method comprises the following steps：
1. to select light transmittance be 30%~50% full sun, fertile soil, in the sylvan life plot of subacidity with reference to ploughing deeply basal dressing
Mode carries out the cultivation under woods of southerm yew greening seedling.
2. sylvan life miscellaneous filling and weeds are cleared up, sylvan life space according to south-north direction and seeding row spacing 40cm~50cm × 50cm~
90cm configuration kind plant holes, and above-mentioned southerm yew Seeding planting is carried out after winter rain.Selection of seedling height of seedling 80cm~100cm
Healthy and strong southerm yew seedling planting.The setting of the seeding row spacing, the high density field planting of southerm yew is realized, it is strongly fragrant in advance
Close, aggravate the competition between southerm yew, promote self-pruning, mould logical straight satisfactory dry type.
3. in southerm yew in the ranks, according to line space size, the shrub medicinal material false-yellowflower milkwort root or herb of the row of 1 row of configuration~2；Adopt
It is colonized with 2 years raw false-yellowflower milkwort root or herb nursery stocks according to seeding row spacing 30cm × 40cm standards, forms side and cover obvious, separation point
Bright solid cultivation structure.
4. annual March, May, the comprehensive weeding of September, are applied fertilizer with reference to weeding, and every mu of dose is 50kg~80kg, fertilizer
Expect for the composite fertilizer containing N, P, K each 15%；Retain single leading shoot, unnecessary leading shoot of erasing in time, realize single trunk.
5. after field planting 2 years~3 years, southerm yew base portion branches and leaves are harvested year by year, are utilized, it is desirable to adjacent rows after harvesting
Southerm yew between woods iuuminting degree be maintained at 30%~50% or so.
6. after field planting between the October~November of the 3rd year, false-yellowflower milkwort root or herb seed maturity season harvesting false-yellowflower milkwort root or herb
Seed and rhizome, and the cauline leaf of false-yellowflower milkwort root or herb after harvesting is stacked at southerm yew root.Can be according to adjacent after harvesting
Woods iuuminting degree situation between the southerm yew of two rows decides whether continuous kind of false-yellowflower milkwort root or herb.The present embodiment is preferably adopted
The mode of interplanting is not continued after receipts.
7. 4 years~6 years after afforesting, height of seedling degree about 2.5m~3.0m in southerm yew greening is treated, is repaiied except harboring branch and apprentice
Long shoot, band soil ball lifting are stand-by.
The southern red bean that southerm yew in above-mentioned steps two is moulded with false-yellowflower milkwort root or herb stereo ecological planting method
Seedling has that trunk is single, the logical straight satisfactory excellent dry type of dry type in China fir greening, and can reduce and set up cool canopy expense and improve soil
Utilization rate.And the southerm yew and false-yellowflower milkwort root or herb stereo ecological planting method are according to southerm yew, false-yellowflower milkwort root or herb
Bioecological characteristics difference, through scientific and reasonable configuration, field planting, harvesting, establish a kind of Chinese medicine solid cultivation of efficient ecological
Method.The southerm yew is covered and protected using the side of southerm yew plant with false-yellowflower milkwort root or herb stereo ecological planting method
Wet effect, the environment that suitable false-yellowflower milkwort root or herb growth covers moistening is created, in planting southerm yew three-dimensional interplanting at initial stage for many years
Raw shrub medicinal material false-yellowflower milkwort root or herb, increase soil fertility and humidity, while promote false-yellowflower milkwort root or herb to be grown with southerm yew, again
Save and set up cool canopy expense needed for plantation false-yellowflower milkwort root or herb.Furthermore the southerm yew and false-yellowflower milkwort root or herb stereo ecological planting
Method is because southerm yew is different from the root system depth of both false-yellowflower milkwort root or herbs but needs fertilizer roughly the same, and in southern red
Cultivate first 3 years of beans China fir dry type, by modes such as the seeding row spacings, createed suitable false-yellowflower milkwort root or herb growing environment and when
Between, and after false-yellowflower milkwort root or herb harvesting, because its cauline leaf is big and perishable, being provided after rotting and for the growth of southerm yew must
The nutrient wanted, the two complements each other, and makes full use of growing space, forms rational solid cultivation structure, improves land use
Rate and investment reduction cost, and Economic and ecological effects are good, cultural method is simple, easy large-scale promotion.
Three, crown types are cultivated：Seedling in the southerm yew greening cultivated in step 2 is cultivated into southerm yew and afforested
Seedlings.The crown type breeding method comprises the following steps：
1. after seedling root system root-inducing powder in being afforested with soil ball and the immersion of 800 times of carbendazim weak solution, it is transplanted to filled with cultivation
In the control root container for training the controllable internal diameter of matrix, support is fixed；Poured after field planting between First Year every January with amidin of taking root
Seedling root is filled, promotes root growth；Expand within every 2 years~3 years after field planting 3cm~5cm control root insides diameter of vessel, and fill cultivation base
Matter, reach rich root object.
2. after seedling height reaches and cultivates target, top tip is removed, releases apical growth advantage, promotes hat width growth and tree
It is crown into；Removal of water sprouts, the old and the weak's branch and withered branch are repaiied in time, according to crown requirement, cutting back is carried out to tree crown side shoot, promoted
Secondary branch germination and growth, realization is thick with leaves, crown grace；Tree crown spray can be carried out after field planting with 1% potassium dihydrogen phosphate aqueous solution
Mist, promote it is crown it is plentiful, leaf color is dark green, increase view and admire aesthetic degree.
3. in rest period, use year by year and paste dry blanking method, repair except tree body base portion side shoot, and big repair is smeared with light wax oil
Branch otch, promote wound healing, trunk satisfactory；
4. in the Growing season in southerm yew March~November, often the aqueous fertilizer solution of appropriate suitable depth is carried out in kind of plant hole
Pouring root is applied fertilizer, and fertilizer can be promoted to absorb, improve fertilizer efficiency, is reduced fertilizer and is wasted；Weeds in kind of plant hole are first removed before fertilising.
5. root system enriches in be controlled container mesostroma, fixed matrix is close, when agglomerating, not loose, can overall lifting treat
With.
Greening seedlings root system that crown type breeding method in above-mentioned steps three is cultivated is complete, radicula is abundant and crown dense
It is close, leaf color is dark green.
The big seedling cultivation time is short, nursery stock for the southerm yew greening that this southerm yew greening seedlings breeding method is cultivated
Quality height, well developed root system, ornamental value are high, can the transplanting of the complete crown shape four seasons, the features such as transplanting survival rate is high, while improve soil
Utilization rate and investment reduction cost, and Economic and ecological effects are good, cultural method is simple, easy large-scale promotion.
Embodiment three：
A kind of southerm yew afforests seedlings breeding method, comprises the following steps：
One, seed seedling-raisings：Taxus chinensis var. mairei Seeds are cultivated into the southerm yew seedling into 3 years.Above-mentioned seed seedling-raising is seed
Nursery is classified, the seed grading nursery comprises the following steps：
（1）Taxus chinensis var. mairei Seeds after mulling is stored 1 year remove sand grains and cleaned, and then seed after cleaning are used different straight
Radial sector sieve carries out sizing screening.Preferably, Taxus chinensis var. mairei Seeds are divided into by the classifying screen in two kinds of apertures of 4mm and 5mm
The class of a1, a2, a3 tri-, the Taxus chinensis var. mairei Seeds kind footpath of a1 species are more than 5mm, the Taxus chinensis var. mairei Seeds kind footpath 4mm of a2 species
The Taxus chinensis var. mairei Seeds kind footpath of~5mm, a3 species is less than 4mm.
The Taxus chinensis var. mairei Seeds kind footpath section of above-mentioned class interval selection is scientific and reasonable, by southerm yew seedling raising process
In the emergence rate brought by kind of footpath size, broken chest show money or valuables one carries unintentionally the time, sprout the differences such as unearthed time, rearing condition and carried out science
Rationalization partition, so as to make nursery measure more accurate and have specific aim, it is horizontal that lifting is bred as seedling quality.And the class interval
Selection make grower to be carried out successively according to the classification in the implementation process of each nursery measure, nursery measure is more smart
Really, grower's operating efficiency is higher.
（2）By step（1）In classification after Taxus chinensis var. mairei Seeds carry out moisturizing vernalization in 25 DEG C of greenhouses, and according to a1,
A2, a3 order increase germination time successively, until the broken chest rate of showing money or valuables one carries unintentionally of the Taxus chinensis var. mairei Seeds of each species reach 30%~
40%。
（3）By step（2）In vernalization after Taxus chinensis var. mairei Seeds carry out classification breeding according to the class of a1, a2, a3 tri-.Soil
Preferably from it is loose, rich in humus, in the wettability brown earth or dark brown earth of neutral or subacidity.
Wherein, above-mentioned classification breeding includes but is not limited to adjust sowing seeding row spacing, adjustment thickness of earth covering, adjustment when taking off grass
Between, adjustment top dressing concentration and adjustment top dressing frequency etc..
Above-mentioned adjustment sowing seeding row spacing is to reduce sowing seeding row spacing, the sowing plant successively according to a1, a2, a3 classification order
It is 8cm × 3cm~12cm × 6cm away from section.Preferably, the sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of a1 species be 12cm ×
The sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of 6cm, a2 species is 10cm × 4.5cm, the Taxus chinensis var. mairei Seeds of a3 species
Sowing seeding row spacing is 8cm × 3cm.This kind of seeding row spacing is set, and coordinates the class interval in above-mentioned Taxus chinensis var. mairei Seeds kind footpath to select,
Stocking can be made uniform, so as to make the space utilization of nursery forest land more scientific and reasonable.
Above-mentioned adjustment thickness of earth covering is to reduce after planting thickness of earth covering successively according to a1, a2, a3 classification order, and the earthing is thick
Degree section is 0.3cm~0.5cm.Preferably, the after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of a1 species is 0.5cm, a2
The after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of species is 0.4cm, and the Taxus chinensis var. mairei Seeds of a3 species after planting cover
Soil thickness is 0.3cm.This kind of thickness of earth covering sets the Emerging ability for the Taxus chinensis var. mairei Seeds for taking into full account each classification, increase
Emergence rate, make its emergence more neat.
Above-mentioned adjustment takes off the careless time to take off the careless time according to a1, a2, a3 classification order successively increase, until each classification
Seeding ratio takes off grass in batches when reaching 50%-60%.
Above-mentioned adjustment top dressing concentration is after the long true leaf of nursery stock, and it is dense to reduce top dressing successively according to a1, a2, a3 classification order
Degree, top dressing use composite fertilizer's aqueous solution containing N, P, K each 15%, and composite fertilizer's concentration ranges of composite fertilizer's aqueous solution are 0.3%~
0.5%.Preferably, the concentration of composite fertilizer's aqueous solution of the administration of the Taxus chinensis var. mairei Seeds of a1 species is the south of 0.5%, a2 species
The concentration of composite fertilizer's aqueous solution of the administration of square Chinese yew seed is answered for the administration of the Taxus chinensis var. mairei Seeds of 0.4%, a3 species
The concentration of the Hefei aqueous solution is 0.3%.Above-mentioned adjustment top dressing frequency is after the long true leaf of nursery stock, according to a1, a2, a3 classification order
Increase top dressing frequency successively.Preferably, the Taxus chinensis var. mairei Seeds of a1 species applied composite fertilizer's aqueous solution at intervals of 15 days, a2
The Taxus chinensis var. mairei Seeds of species apply composite fertilizer's aqueous solution at intervals of 12 days~13 days, the Taxus chinensis var. mairei Seeds of a3 species
Apply composite fertilizer's aqueous solution at intervals of 10 days.The mode of the adjustment top dressing concentration and frequency can promote fertilizer to absorb, improve fertilizer
Effect, reduce fertilizer and waste, avoid fertilizer damage, promote seedling growth.
Classification nursery is carried out according to seed grade in the nursery stage, according to the descending grade in kind of footpath, by increasing vernalization
Time, sowing seeding row spacing, the covering soil thickness of reduction after planting are reduced, delay takes off the careless time, turns down the liquid manure concentration of top dressing, increases
Add the classification nursery measure such as top dressing number, so as to improve overall seedling quality.The seed grading of above-mentioned Taxus chinensis var. mairei Seeds is educated
Seedling-growing method, overcome because of seed size notable difference, emergence rate in traditional breeding method, sprout the inconsistent and individual of unearthed time
Body Growth and Differentiation seriously waits the problem for influenceing seedling quality, so as to reach accurate nursery measure, improves seedling quality level, and this
Method is simple to operate, can be greatly enhanced seedling quality and nursery effect, at the same improve land utilization ratio and investment reduction into
This, easy large-scale promotion.
Two, dry types are cultivated：By the southerm yew seedling culture that step 1 is cultivated into the southerm yew of 7 years~9 years
Seedling in greening.The dry type breeding method is stereo ecological planting method, and the stereo ecological planting method comprises the following steps：
1. to select light transmittance be 30%~50% full sun, fertile soil, in the sylvan life plot of subacidity with reference to ploughing deeply basal dressing
Mode carries out the cultivation under woods of southerm yew greening seedling.
2. sylvan life miscellaneous filling and weeds are cleared up, sylvan life space according to south-north direction and seeding row spacing 40cm~50cm × 50cm~
90cm configuration kind plant holes, and above-mentioned southerm yew Seeding planting is carried out after winter rain.Selection of seedling height of seedling 80cm~100cm
Healthy and strong southerm yew seedling planting.The setting of the seeding row spacing, the high density field planting of southerm yew is realized, it is strongly fragrant in advance
Close, aggravate the competition between southerm yew, promote self-pruning, mould logical straight satisfactory dry type.
3. after pipex kadsura plantation acupuncture point is reserved among two row southerm yews, according to line space size, 1 row is configured
The shrub medicinal material false-yellowflower milkwort root or herb of~2 rows；Determined using 2 years raw false-yellowflower milkwort root or herb nursery stocks according to seeding row spacing 30cm × 40cm standards
Plant, form side and cover solid cultivation structure obvious, that separation is clearly demarcated.
4. acupuncture point is planted in reserved pipex kadsura, using 0.5 year~2 years raw pipex kadsura nursery stocks, according to spacing in the rows 10
Cm standards are colonized, have in formation arbor medicinal material southerm yew, in have shrub medicinal material false-yellowflower milkwort root or herb, under have careless (rattan) this medicinal material
Tall shrub (rattan) stereo ecological planting structure of pipex kadsura.
5. annual March, May, the comprehensive weeding of September, are applied fertilizer with reference to weeding, and every mu of dose is 60kg~100kg, fertilizer
Expect for the composite fertilizer containing N, P, K each 15%；Retain single leading shoot, unnecessary leading shoot of erasing in time, realize single trunk.Release simultaneously
Southerm yew and false-yellowflower milkwort root or herb pipex kadsura are wound in, is allowed to calm in ground.
6. after field planting 2 years~3 years, southerm yew base portion branches and leaves are harvested year by year, are utilized, it is desirable to adjacent rows after harvesting
Southerm yew between woods iuuminting degree be maintained at 30%~50% or so.
7. after field planting between the October~November of the 3rd year, false-yellowflower milkwort root or herb seed maturity season harvesting false-yellowflower milkwort root or herb
Seed and rhizome, and the cauline leaf of false-yellowflower milkwort root or herb after harvesting is dissipated in sylvan life.Can be according to the south of adjacent rows after harvesting
Woods iuuminting degree situation between Chinese yew decides whether continuous kind of false-yellowflower milkwort root or herb.The present embodiment does not continue after preferably using harvesting
The mode of interplanting.
8. 4 years~6 years after afforesting, height of seedling degree about 2.5m~3.0m in southerm yew greening is treated, is repaiied except harboring branch and apprentice
Long shoot, band soil ball lifting are stand-by.Pipex kadsura can be harvested in the September of lifting then~October simultaneously, the pipex kadsura
Harvesting can harvest completely can also stop kind of an after seedling harvesting, stop the mode of seedling harvesting and can be risen seedling in southerm yew greening
After seedling original line-spacing is planted into new arbor.
In the greening of southerm yew that stereo ecological planting method in above-mentioned steps two is moulded seedling have trunk it is single,
The logical straight satisfactory excellent dry type of dry type, and can reduce and set up cool canopy expense and improve land utilization ratio.And the stereo ecological planting
Method is matched somebody with somebody according to southerm yew, false-yellowflower milkwort root or herb and the Bioecological characteristics of pipex kadsura difference through scientific and reasonable
Put, be colonized, harvest, establish a kind of Chinese medicine stereo cultivating method of efficient ecological.The southerm yew is stood with false-yellowflower milkwort root or herb
Body ecological cultivation method is covered using the side of southerm yew plant and moisture-keeping function, and it is shady to create suitable false-yellowflower milkwort root or herb growth
The environment of moistening is covered, using the concealment of southerm yew and false-yellowflower milkwort root or herb, moisturizing, suitable pipex kadsura growth is created and covers
Wet condition, in the planting southerm yew three-dimensional perennial shrub medicinal material false-yellowflower milkwort root or herb of interplanting at initial stage, while in southern red bean
China fir and the perennial liana medicinal material pipex kadsura of false-yellowflower milkwort root or herb forest interplanting, both increase soil fertility and humidity, promote simultaneously
False-yellowflower milkwort root or herb, southerm yew and pipex kadsura grow, and save again needed for plantation false-yellowflower milkwort root or herb and pipex kadsura
Set up cool canopy expense.Furthermore the stereo ecological planting method is due to southerm yew, false-yellowflower milkwort root or herb and pipex kadsura three
Root system depth it is different but need fertilizer roughly the same, and first 3 years cultivated in southerm yew dry type pass through the seeding row spacing etc.
Mode, createed growing environment and the time of suitable false-yellowflower milkwort root or herb, and after false-yellowflower milkwort root or herb harvesting, because its cauline leaf is big and
It is perishable, necessary nutrient is provided for the growth of southerm yew and pipex kadsura again after rotting, three complements each other, and fills
Divide and utilize growing space, form rational solid cultivation structure, improve land utilization ratio and investment reduction cost, and it is economical raw
State is profitable, cultural method is simple, easy large-scale promotion.
Three, crown types are cultivated：Seedling in the southerm yew greening cultivated in step 2 is cultivated into southerm yew and afforested
Seedlings.The crown type breeding method comprises the following steps：
1. after seedling root system root-inducing powder in being afforested with soil ball and the immersion of 800 times of carbendazim weak solution, it is transplanted to filled with cultivation
In the control root container for training the controllable internal diameter of matrix, support is fixed；Poured after field planting between First Year every January with amidin of taking root
Seedling root is filled, promotes root growth；Expand within every 2 years~3 years after field planting 3cm~5cm control root insides diameter of vessel, and fill cultivation base
Matter, reach rich root object.
2. after seedling height reaches and cultivates target, top tip is removed, releases apical growth advantage, promotes hat width growth and tree
It is crown into；Removal of water sprouts, the old and the weak's branch and withered branch are repaiied in time, according to crown requirement, cutting back is carried out to tree crown side shoot, promoted
Secondary branch germination and growth, realization is thick with leaves, crown grace；Tree crown spray can be carried out after field planting with 1% potassium dihydrogen phosphate aqueous solution
Mist, promote it is crown it is plentiful, leaf color is dark green, increase view and admire aesthetic degree.
3. in rest period, use year by year and paste dry blanking method, repair except tree body base portion side shoot, and big repair is smeared with light wax oil
Branch otch, promote wound healing, trunk satisfactory；
4. in the Growing season in southerm yew March~November, often the aqueous fertilizer solution of appropriate suitable depth is carried out in kind of plant hole
Pouring root is applied fertilizer, and fertilizer can be promoted to absorb, improve fertilizer efficiency, is reduced fertilizer and is wasted；Weeds in kind of plant hole are first removed before fertilising.
5. root system enriches in be controlled container mesostroma, fixed matrix is close, when agglomerating, not loose, can overall lifting treat
With.
Greening seedlings root system that crown type breeding method in above-mentioned steps three is cultivated is complete, radicula is abundant and crown dense
It is close, leaf color is dark green.
The big seedling cultivation time is short, nursery stock for the southerm yew greening that this southerm yew greening seedlings breeding method is cultivated
Quality height, well developed root system, ornamental value are high, can the transplanting of the complete crown shape four seasons, the features such as transplanting survival rate is high, while improve soil
Utilization rate and investment reduction cost, and Economic and ecological effects are good, cultural method is simple, easy large-scale promotion.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (10)
1. a kind of Taxus chinensis var. mairei Seeds are classified method for culturing seedlings, it is characterised in that：Comprise the following steps：
（1）Taxus chinensis var. mairei Seeds after mulling is stored 1 year remove sand grains and cleaned, and then seed after cleaning are used different straight
Radial sector sieve carries out sizing screening；
（2）By step（1）In classification after Taxus chinensis var. mairei Seeds carry out moisturizing vernalization in 25 DEG C of greenhouses, and according to southern red bean
The descending order in China fir seed kind footpath increases germination time successively, until the broken chest dew of the Taxus chinensis var. mairei Seeds of each species
White rate reaches 30%~40%；
（3）By step（2）In vernalization after Taxus chinensis var. mairei Seeds carry out classification breeding according to Taxus chinensis var. mairei Seeds kind footpath；Institute
Stating classification breeding includes after planting covering according to the descending order adjustment sowing seeding row spacing in Taxus chinensis var. mairei Seeds kind footpath, adjustment
Soil thickness, adjustment take off careless time, adjustment top dressing concentration and adjustment top dressing frequency.
A kind of 2. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 1, it is characterised in that：The step
（1）In Taxus chinensis var. mairei Seeds are divided into by the class of a1, a2, a3 tri-, the south of a1 species by the classifying screen in 4mm and two kinds of apertures of 5mm
Square Chinese yew seed kind footpath is more than 5mm, Taxus chinensis var. mairei Seeds kind footpath 4mm~5mm of a2 species, the southerm yew of a3 species
Seed kind footpath is less than 4mm.
A kind of 3. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 2, it is characterised in that：The adjustment is broadcast
Kind of seeding row spacing is to reduce sowing seeding row spacing successively according to a1, a2, a3 classification order, the sowing seeding row spacing section be 8cm × 3cm~
12cm×6cm。
A kind of 4. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 3, it is characterised in that：The a1 species
The sowing seeding row spacings of Taxus chinensis var. mairei Seeds be 12cm × 6cm；The sowing plant of the Taxus chinensis var. mairei Seeds of the a2 species
Away from for 10cm × 4.5cm；The sowing seeding row spacing of the Taxus chinensis var. mairei Seeds of the a3 species is 8cm × 3cm.
A kind of 5. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 2, it is characterised in that：The adjustment is covered
Soil thickness be according to a1, a2, a3 classification order reduce after planting thickness of earth covering successively, the thickness of earth covering section be 0.3cm~
0.5cm。
A kind of 6. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 5, it is characterised in that：The a1 species
The after planting thickness of earth covering of Taxus chinensis var. mairei Seeds be 0.5cm；The Taxus chinensis var. mairei Seeds of the a2 species after planting cover
Soil thickness is 0.4cm；The after planting thickness of earth covering of the Taxus chinensis var. mairei Seeds of the a3 species is 0.3cm.
A kind of 7. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 2, it is characterised in that：The adjustment is taken off
The careless time is to take off the careless time according to a1, a2, a3 classification order successively increase, until the seeding ratio of each classification reaches 50%-
Grass is taken off when 60% in batches.
A kind of 8. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 2, it is characterised in that：The adjustment chases after
Fertile concentration is after the long true leaf of nursery stock, reduces top dressing concentration successively according to a1, a2, a3 classification order, top dressing uses each containing N, P, K
15% composite fertilizer's aqueous solution, composite fertilizer's concentration ranges of composite fertilizer's aqueous solution are 0.3%~0.5%.
A kind of 9. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 8, it is characterised in that：The a1 species
Taxus chinensis var. mairei Seeds administration composite fertilizer's aqueous solution concentration be 0.5%；The Taxus chinensis var. mairei Seeds of the a2 species
The concentration of composite fertilizer's aqueous solution of administration is 0.4%；Composite fertilizer's aqueous solution of the administration of the Taxus chinensis var. mairei Seeds of the a3 species
Concentration be 0.3%.
A kind of 10. Taxus chinensis var. mairei Seeds classification method for culturing seedlings according to claim 2, it is characterised in that：The adjustment
Top dressing frequency is after the long true leaf of nursery stock, increases top dressing frequency successively according to a1, a2, a3 classification order；Wherein, the south of a1 species
Square Chinese yew seed applied composite fertilizer's aqueous solution at intervals of 15 days, the compound rich water of administration of the Taxus chinensis var. mairei Seeds of a2 species
For solution at intervals of 12 days~13 days, the Taxus chinensis var. mairei Seeds of a3 species applied composite fertilizer's aqueous solution at intervals of 10 days.
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| CN110833016A (en) * | 2019-12-09 | 2020-02-25 | 和县农丰龙虾养殖专业合作社 | Vegetable seed grading cultivation method |
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| CN104663072A (en) * | 2015-03-26 | 2015-06-03 | 迁西县职业技术教育中心 | Cultivation method for Chinese chestnut seedlings |
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