CN102598984B - Cultivation method for promoting pot-cultured tree peony to blossom on National Day - Google Patents
Cultivation method for promoting pot-cultured tree peony to blossom on National Day Download PDFInfo
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- CN102598984B CN102598984B CN201210077211.6A CN201210077211A CN102598984B CN 102598984 B CN102598984 B CN 102598984B CN 201210077211 A CN201210077211 A CN 201210077211A CN 102598984 B CN102598984 B CN 102598984B
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Abstract
The invention provides a cultivation method for promoting tree peony to blossom on the National Day. The method comprises the following steps of: 1) selecting plants of autumn-flowering tree peony; 2) performing defoliation treatment on the plants; 3) coating an autumn-flowering agent on buds of the plants subjected to water control treatment, wherein the autumn-flowering agent contains 600mg/L-900mg/L of gibberellin; and 4) moving the plants in pots. According to the method, the shallow-dormancy tree peony is adopted, and the dormancy is removed by comprehensively using the defoliation treatment and the hormone, therefore, the tree peony can blossom on the National Day under the condition that the energy sources are saved; in addition, the plants of the tree peony can be moved in the pots at the appropriate time so as to prevent the plants against flower and leaf withering after being moved in the pots. Compared with the tree peony in an open filed, the pot-cultured tree peony has much more wide application.
Description
Technical field
The present invention relates to cultivation of plants method, more particularly, the present invention relates to the cultivation method of tree peony.
Background technology
Tree peony, formal name used at school is Paeonia suffruticosa Andr, belongs to Paeoniaceae (Paeoniaceae) Paeonia (Paeonia) plant, originates in Chinese ， China history of existing more than 1600 year.Hanzhong is the China place of artificial cultivation tree peony the earliest, and the form of its Hua Heye is very alike with Chinese herbaceous peony, so ancient times claims that again tree peony is wooden Chinese herbaceous peony.
Tree peony is with its fine figure, the outstanding characteristic such as flower is very large, pattern is beautiful, color and luster is abundant, by people, be described as " king in spending " and " flower of wealth and rank ", fine, happy, lucky and rich and honour symbol ，Shen Shou China people of all nationalities and overseas personage's likes especially.Peony Ornamental position is mainly flower, and its flower is elegant and poised, splendid famous.Tree peony can be set up Botanical Garden in park and scenic area; In classical garden and resident's courtyard, build colored platform plantation; In Garden Greenland, natural style isolated planting, group planting or sheet are planted.Also be applicable to arrange colored border, flower bed or lace, or potted plant viewing and admiring, very flexible in application.Root micromicro is used as medicine, and petal can be made wine, and can say, each organ of tree peony all has important economic worth.
In general, the gardening plant that originates from Temperate Region in China, grew in the cycle in its year, generally spring, bloomed, Xia Qiu carries out flower bud differentiation, autumn Mo falls leaves, and enters winter dormancy, and in the situation that some are special, some kind also can be without dormancy or ahead relieving dormancy in the situation that, in diauxic growth then, second bloom, this is a kind of phenophase to recur phenomenon.Some Varieties of Peony just has phenophase repeatability under certain condition in a year, be that tree peony mixed bud completes or partly completes (entering the Pistil And Stamen lobe phase) afterwards in flower bud differentiation then, under suitable internal and external condition, without the sleep procedure in winter, in the growth of sprouting autumn then, aobvious flower bud, bloom.The Varieties of Peony that we grow easily sprouting this autumn is referred to as " autumn is sent out tree peony " (Wang Lianying, 1998).
It is a class comparatively special in numerous Varieties of Peonies that autumn is sent out Varieties of Peony, they can be under suitable natural conditions, in diauxic growth in autumn, second bloom, and can be in open country second bloom in autumn through simple artificial induction, not only having met people, to view and admire hope but also the second bloom cultivation cost of tree peony two seasons lower, has vast potential for future development, for the industrialization of tree peony flower forcing on National Day, produces and establish solid foundation.
As mentioned above, the natural florescence of tree peony is relatively short, is difficult to meet the demand of using flower various red-letter days.For example, if by florescence control, during National Day, on market, be to can't see the tree peony that blooms.By in good time disleave, add suitable HORMONE TREATMENT, can make some kind reach and bloom around National Day.
The inventor finds, selects to have shallow dormancy characteristic.The special kinds low to requirement of low temperature amount, artificial disleave in appropriate, processes in conjunction with suitable hormone concentration, can make tree peony reach the object of blooming National Day.
Summary of the invention
In order to solve above-mentioned one or more problems, the invention provides following embodiment.
1, the forcing culture method that potted peony is bloomed National Day, described method comprises the steps:
1) choose the autumn and send out the plant of Varieties of Peony;
2) described plant is carried out to disleave processing;
3) use the autumn to send out element the sprout of the plant of processing through disleave is smeared to processing, wherein, the described autumn is sent out the gibberellin that element comprises 600mg/L to 900mg/L;
4) upper basin.
2, the method as described in technical scheme 1, wherein, it is ' Zang Zhihong ' (paeonia suffruticosa ' cangzhihong ') or ' flesh of Pulp Citrulli ' (paeonia suffruticosa ' xiguarang ') that the described autumn is sent out Varieties of Peony.
3, the method as described in technical scheme 1 or 2, wherein, described plant is the plant in strong age of life in 4 to 5 years, and preferred every plant has 6 to 8 major branches, and further preferred every plant at least has more than 6 to 10 full terminal bud.
4, the method as described in any one in technical scheme 1 to 3, wherein, described disleave is treated to full disleave and processes, and preferably by artificial disleave mode, is undertaken.
5, the method as described in any one in technical scheme 1 to 4, wherein, the described autumn is sent out element and further comprises growth hormone and zeatin, and the percentage by weight of preferred described gibberellin, growth hormone and zeatin is 8: 1: 1.
6, the method as described in any one in technical scheme 1 to 5, wherein, the described autumn is sent out element and adopts concentration raising method gradually to smear processing.
7, the method as described in technical scheme to 6, wherein, described in smear processing and carry out in the following way: every 3 days, smear sprout once, smear continuously 3 times, gibberellin concentration in the Qiu Fasu wherein smearing in processing for 3 times respectively is 800mg/L, 1200mg/L, 1600mg/L; Preferably terminal bud is smeared to processing, other sprout of all sproutings and the coppice spout of plant base portion on the plant of simultaneously erasing.
8, the method as described in any one in technical scheme 1 to 7, wherein, described upper basin adopts and carries out with the mode of Tu Tuo, and preferably, at bud basin on the circle flower bud phase carried out to the saturating look phase, more preferably after upper basin, pouring is once permeable.
9, the method as described in technical scheme 8, wherein, when upper basin, the root length of plant root is left 35cm to 40cm.
10, the method as described in any one in technical scheme 1 to 9, wherein, described method is carried out the drought stress of 10 to 15 days after described disleave is processed and in described also comprising before smearing processing to the plant through disleave processing.
11, the method as described in any one in technical scheme 1 to 10, wherein, described method also comprises and irrigates water treatment before supreme basin after described drought stress finishes.
12, the method as described in technical scheme 11, wherein, waters once permeable, preferred simultaneously by the relative air humidity maintenance 70%-80% of environment for every two weeks.
13, the method as described in any one in technical scheme 1 to 12, wherein, described method also comprises slow seedling treatment step after upper basin.
14, the method as described in technical scheme 13, wherein, described slow seedling carries out in the following way: the plant after upper basin is placed to 3-5 days in place, cool place, and preferably diurnal temperature, not higher than 15 ℃, further preferably remains on 80%-90% by envionmental humidity.
15, the method as described in any one in technical scheme 1 to 14, wherein, described method also comprises hardening treatment step after slow seedling is processed.
16, the method as described in technical scheme 15, wherein, the hardening time is 3 to 5 days, so that potted peony is open during National Day.
Because the present invention has utilized the characteristic of shallow dormancy Varieties of Peony second bloom in autumn, utilize natural environment to add artificial treatment breaking dormancy, can in the situation that saving the energy, realize the opening during tree peony National Day.The inventive method can solve one or more following problems: and flower deformity (the improper deformity that easily causes of HORMONE TREATMENT, suitable method is smeared hormone can effectively prevent flower deformity; Floral leaf is out of proportion; Root growth is bad, some preferred embodiment in, by selecting upper basin in suitable period, can effectively promote root growth; Energy consumption is high, and production cost is large, and the inventive method does not need to put into the dormancy that freezer is removed sprout.
Embodiment
As mentioned above, the invention provides the method for the potted peony forcing culture of blooming a kind of National Day, be ready to use in the flower-forcing method of the potted peony of blooming National Day.
In a first aspect of the present invention, a kind of potted peony forcing culture method that bloom National Day is provided, described method comprises the steps: 1) choose the autumn and send out the plant of Varieties of Peony; 2) described plant is carried out to disleave processing; 3) use the autumn to send out element the sprout of the plant of processing through disleave is smeared to processing, wherein, the described autumn is sent out the gibberellin that element comprises 600mg/L to 900mg/L;
4) upper basin.
In general, tree peony originates from the gardening plant of Temperate Region in China, in its year, grow in the cycle, generally in summer-flowering, carry out flower bud differentiation autumn, autumn Mo falls leaves, enter winter dormancy, and under certain condition, some Varieties of Peony also can be without dormancy or ahead relieving dormancy in the situation that, in diauxic growth then, second bloom, this is a kind of phenophase to recur phenomenon, the mixed bud with the tree peony of middle recurrence phenomenon completes or partly completes (entering the Pistil And Stamen lobe phase) afterwards in flower bud differentiation then, under suitable internal and external condition, sleep procedure without winter, the growth of sprouting autumn in then, aobvious flower bud blooms.We by this Varieties of Peony with sprouting autumn growth tendency or phenomenon referred to as " autumn is sent out tree peony " (Wang Lianying, 1998).
Concrete Varieties of Peony of the present invention is not particularly limited, so long as the autumn is sent out tree peony.But some preferred embodiment in, it is ' Zang Zhihong ' (paeonia suffruticosa ' cangzhihong ') or ' flesh of Pulp Citrulli ' (paeonia suffruticosa ' xiguarang ') that the described autumn is sent out Varieties of Peony.
The strain that the present invention sends out tree peony to the autumn is not particularly limited age, but is preferably the plant in strong age of life in 4 to 5 years.If strain is too small age, branch nutrition is inadequate, is difficult to into colored; If strain is excessive age, on plant, water difficulty, is difficult to into colored.
In some embodiments, further preferred every plant has 6 to 8 major branches; If major branch is too much, be not easy to potted plant management, and contention nutrient, thereby affect into colored quality; If major branch is very few, affect potted peony overall appearance.
In addition, in some preferred embodiments, preferred every plant at least has more than 6 to 10 full terminal bud.If terminal bud is too much, nutrient disperses, and affects into colored quality; If terminal bud is very few, become flower little effect overall appearance.
In order to make the autumn send out tree peony, can generally, particularly, for potted peony, need to manually break the dormancy of mixed bud in second bloom then, disleave is processed and to be considered to break a kind of means that the autumn sends out tree peony dormancy.For breaking dormancy, can send out tree peony to the autumn and carry out single disleave, half strain disleave or complete stool disleave.But in the method for the invention, preferably adopt full disleave to process.
The present invention is not particularly limited disleave mode, for example, can adopt physics disleave (the disleave mode of not carrying out by means of chemical reagent) or Chemical defoliation (for example adopting ethene or abscisic acid or other defoliants to carry out disleave).In the method for the invention, preferably adopt the mode of physics disleave.In some embodiments, preferably adopt artificial physics disleave.
The present invention was not strict with the artificial disleave time, was to be generally advisable for 40～50 days before National Day, and disleave stops a large amount of ABA in blade in autumn to be transported to mixed bud, made ABA content in sprout keep reduced levels, thereby had promoted the sprouting of mixed bud.From the sprouting of mixed bud to being divided into disleave early stage, sprouting period, aobvious flower bud phase in the middle of blooming, jumping flower bud phase, little windbell phase, spreading the phase of wafing, justifying 9 stages such as flower bud phase, initial bloom stage, full-bloom stage, last approximately 45 days, the disleave time may be different because of the difference of kind and nutrition status of the plant.
In the present invention, adopt the autumn to send out element sprout is smeared to processing.In the present invention, term " Qiu Fasu " refers to and can promote tree peony to sprout so that the material of second bloom autumn.In some embodiments of the present invention, the described autumn is sent out the solution that element is the gibberellin that contains normal concentration, is preferably the aqueous solution.Gibberellin is the class plant hormone extensively existing, and its chemical constitution belongs to Diterpenes acid, by Fourth Ring skeleton, is derived and is obtained.It is generally acknowledged the growth that can stimulate leaf and bud, but different floristics or equal plant different cultivars are very large to the response difference of gibberellin, and there is visibly different concentration tolerance.At present, known gibberellin class material is incessantly a kind of.In the present invention, the gibberellin preferably adopting is GA
3.It is good that the concentration of gibberellin is in 600mg/L to 900mg/L, for example, be 600mg/L, 650mg/L, 700mg/L, 750mg/L, 800mg/L, 850mg/L or 900mg/L.If the concentration of gibberellin is excessive, stimulate blade precocity, cause the phenomenon of " leaf is eaten flower ", cause leaf to spend more few phenomenon; If the concentration of gibberellin is too small, be difficult to produce a desired effect.
In some embodiments of the present invention, the preferred described autumn is sent out element and further comprises growth hormone and zeatin.The inventor is surprised to find that in process of the test, in Qiu Fasu, adds growth hormone and zeatin, can reach obviously preferably result, and adds separately a kind of in zeatin and zeatin, substantially there is no effect.In some embodiments, the percentage by weight of preferred described gibberellin, growth hormone and zeatin is 8: 1: 1.
In the autumn of the present invention, send out in element, gibberellin is GA for example
3be often used as the growth regulator of agricultural plant.GA
3physiological action be facilitation and breaking dormancy effect, the Main Function on producing is to promote to nourish and grow and breaking dormancy.Growth hormone is mainly the elongation that promotes the growth, particularly cell of cell to the facilitation of growth, and zeatin and growth hormone are used in conjunction with and help lend some impetus to germination.Some preferred embodiment in, every 10ml autumn is sent out and in element, adds 10 microlitre tween reagent (Beijing chemical reagents corporation).While smearing, for example, can adopt the writing brush that nib is softer to dip a small amount of Qiu Fasu, the amount at every turn dipping, not have liquid hanging drop to be advisable, is smeared full terminal bud or first bud.For fear of Competition for Nutrients, preferably erase all the other mixed buds.
The present invention is to smearing number of times and frequency is not particularly limited.But preferably, described in smear to process and smeared sprout once every 3 days, smear continuously 3 times.In addition, the inventor is surprised to find that in test, and the described autumn is sent out element and adopts concentration raising method gradually to smear processing can to reach better effect.For example, described in smear to process and smeared sprout once every 3 days, smear continuously 3 times, the gibberellin concentration in the Qiu Fasu wherein smearing in processing for 3 times respectively is 800mg/L, 1200mg/L, 1600mg/L.In addition, some preferred embodiment in, terminal bud is smeared to processing, other sprout of all sproutings and the coppice spout of plant base portion on the plant of simultaneously erasing.
Can second bloom in a year in order to make the autumn send out tree peony, when upper basin, preferably adopt and carry out with the mode of Tu Tuo.In order to make the autumn send out tree peony, can during National Day, bloom, the upper basin time is preferably at bud basin on the circle flower bud phase carried out to the saturating look phase, about determining of described round flower bud phase to saturating look phase, please refer to < < research of Paeonia suffruticosa and Chinese herbaceous peony > > (Li Jiajue, 1999).During related content at this by the document is incorporated herein.Wherein, described round flower bud phase feature is as follows: bud satisfactorily enriches, and spreads open and flat the moving in bud bottom of wafing; The saturating look phase: sepal splits, and outer petal exposes, and sepal moves in bud middle and lower part, bud deliquescing.
In addition, in some embodiments, preferably, after upper basin, water once permeable.
In the present invention, during the upper basin of band soil, further preferably reduce the injury to root as far as possible.For example, be with the large soil lifting that sticks together, then carry out root and prune away except significantly rotten, old complaint.The length of the root staying during upper basin can be 35-40cm, for example, be 35cm, 36cm, 37cm, 38cm, 39cm or 40cm, long if root system retains, and goes up basin difficulty, affects potted plant management; If it is too short that root system retains, after upper basin, be difficult to absorb moisture and cannot supply with the enough nutrients of branch, affect into colored.When lifting, preferably guarantee to leave to protect cubsoil, can supply with in time like this tree peony required nutrient of blooming, be of value to the late growing stage of its root.
The present invention also has no particular limits flowerpot used, for example, can select to have according to the height of root cap height and diameter and overground part and diameter the flowerpot of suitable height and diameter.Generally, can adopt for example highly for example, for example, for 40cm～50cm (being 40cm, 45cm or 50cm), diameter are the flowerpot of 30cm～60cm (being 30cm, 40cm, 50cm or 60cm), if flowerpot size (height and/or diameter) is too small, possibly the underground part of peony plant cannot be imbedded in cultivation matrix, or be affected the further growth growth of root; If oversize, may be with the ratio of whole peony plant inharmonious and lose attractive in appearance.
Upper basin of the present invention matrix used is not particularly limited, for example, can adopt and comprise the peat composed of rotten mosses and perlitic mixed-matrix.
After upper basin, can adopt conventional planting type to manage potted peony.
Other preferred embodiment in, after described disleave is processed and described smear processing before, the plant through disleave processing is carried out to the drought stress of 10 to 15 days, for example carry out the drought stress of 10 days, 12 days, 14 days or 15 days.So-called control water, does not keep the skin wet by artificial mode and avoids plant to accept supplementing of natural precipitation.
Some preferred embodiment in, after described drought stress finishes, before supreme basin, also the potted plant autumn is sent out to tree peony and irrigates water treatment.Other preferred embodiment in, preferably within every two weeks within this period of time, water once permeablely, further preferably the relative air humidity of environment is kept to 70%-80%, for example 75% relative moisture simultaneously.
In some embodiments, preferably after upper basin, delaying seedling processes.For example, the plant after upper basin is placed to 3-5 days in place, cool place, meanwhile, diurnal temperature is not preferably higher than 15 ℃.If diurnal temperature is too high, easily cause leaf growth too fast, contention bud nutrient and affect into colored.
Some preferred embodiment in, in slow seedling process, envionmental humidity remains on 80%-90%, for example 80%, 82%, 84%, 86%, 88% or 90%.If if relative moisture is too low in the process of slow seedling, easily cause plant wither, be unfavorable for flower bud development and then affect into colored.
More of the present invention preferred embodiment in, in order further to improve the commodity of potted peony, after slow seedling processing, also the potted plant autumn is sent out to tree peony and carries out hardening processing.In the time of hardening, be not particularly limited, the hardening that for example can carry out 3 to 5 days is by a definite date processed.Adopt the inventive method cultivation autumn to send out tree peony, after hardening finishes, can make potted peony open during National Day.
Below will to the specific embodiment of the present invention, be illustrated by embodiment, but these embodiment should not be interpreted as the present invention, not only limit to these embodiment.
Embodiment
Embodiment 1 to 15
Experiment place is Vegetable & Flower Inst., Chinese Academy of Agriculture Science's Peony Resource garden.On August 10th, 2011, choose the 20 strain 4-5 autumn raw, that there is 8-10 shoot growth stalwartness and send out Varieties of Peony ' Zang Zhihong ' (paeonia suffruticosa ' cangzhihong '), carry out complete stool disleave processing.After disleave, control water 10 days, then erases lateral bud, only retains bud (being generally terminal bud or first bud) on close top, and each embodiment adopts 10 strains.August 25, retained bud is carried out to the autumn for the first time and send out element (the active agent GA wherein comprising
3, growth hormone and zeatin be and analyze purely, is purchased from Beijing chemical reagents corporation, concentration is as shown in table 1) smear processing.
Treat that tree peony bud enters look after date, in (sunlight weakens rear) lifting, to prevent that water from dividing evaporation too fast at 16-17 o'clock in the afternoon.During lifting, be with and protect cubsoil, to reduce the injury to root system.After lifting, root system is pruned, removed old complaint, rotten, retain root and be about 38em.Plant after pruning is planted in being highly 45cm, in the flowerpot that diameter is 36cm.Filling substrate (peat composed of rotten mosses: perlite=2: 1 (volume ratio)) and water immediately permeable.Plant is put in to the place of sheltering from heat or light, carries out water spray in every day in the morning, noon, afternoon three times, make envionmental humidity remain on 70%～80%, the slow seedling carrying out under this condition 4 days is processed, and to control tree peony, during National Day, blooms.
Table 1 is in the measurement result of the parameter of carrying out the parameter values of forcing culture processing on National Day with ' Zang Zhihong ' kind and being measured
By table 1 result, can be found out to only have GA in the autumn sends out composition plain
3time, at GA
3when being 800mg/L, concentration become flower effect better; At GA
3in while adding zeatin, effect and only to contain GA3 effect very nearly the same, when zeatin and growth hormone (IAA) are used in conjunction with, has the remarkable flower effect that promotes into.When Qiu Fasu contains GA
3, IAA and zeatin and three's ratio approach at 8: 1: 1 o'clock, can reach good forcing culture effect.
Embodiment 16
Experiment place is Vegetable & Flower Inst., Chinese Academy of Agriculture Science's Peony Resource garden.On August 10th, 2011, choose the 20 strain 4-5 autumn raw, that there is 8-10 shoot growth stalwartness and send out Varieties of Peony ' Zang Zhihong ' (paeonia suffruticosa ' cangzhihong '), carry out complete stool disleave processing.After disleave, control water 10 days, then erases lateral bud, only retains bud (being generally terminal bud or first bud) on close top.August 25, retained bud is carried out to the autumn for the first time and send out element (the active agent GA wherein comprising
3, growth hormone and zeatin be and analyze purely, is purchased from Beijing chemical reagents corporation, GA
3, growth hormone and zeatin weight ratio be 8: 1: 1, lower with) smear processing, the concentration of smearing for the first time Qiu Fasu used (is GA
3, growth hormone and zeatin concentration sum) be 1000mg/L.After this every 3 days, carry out successively smearing for twice, smear for the second time and smear for the third time, the concentration of smearing for the second time and smearing for the third time Qiu Fasu used is respectively 1500mg/L and 2000mg/L.
Treat that tree peony bud enters look after date, in (sunlight weakens rear) lifting, to prevent that water from dividing evaporation too fast at 16-17 o'clock in the afternoon.During lifting, be with and protect cubsoil, to reduce the injury to root system.After lifting, root system is pruned, removed old complaint, rotten, retain root and be about 38cm.Plant after pruning is planted in being highly 45cm, in the flowerpot that diameter is 36cm.Filling substrate (peat composed of rotten mosses: perlite=2: 1 (volume ratio)) and water immediately permeable.Plant is put in to the place of sheltering from heat or light, carries out water spray in every day in the morning, noon, afternoon three times, make envionmental humidity remain on 70%～80%, the slow seedling carrying out under this condition 4 days is processed, thereby control tree peony, during National Day, blooms.
Embodiment 17 to 23
Except content listed in table 2, in the mode identical with embodiment 16, cultivate.
The parameter that table 2 is adopted in the test of the forcing culture of carrying out with ' Zang Zhihong ' kind blooming National Day and measured parameter
From table 1 and table 2 result, can find out, the present invention is processed and can be broken the bud dormancy that the autumn sends out tree peony by disleave, makes it to sprout, but can not impel mixed bud all to become colored.Send out for tree peony for the autumn, disleave is processed the Qiu Fasu that coordinates concentration to improve gradually and is smeared processing, and making the autumn send out tree peony all has remarkable result at breaking dormancy, aspect improving into colored rate and shortening breeding time.
Embodiment 24 to 31
Except content listed in table 3 employing ' flesh of Pulp Citrulli ' kind replacement ' Zang Zhihong ' kind, according to the mode identical with embodiment 16, carry out.
The parameter that table 3 adopts in ' flesh of Pulp Citrulli ' kind carries out blooming the test of forcing culture National Day and measured parameter
Embodiment 32 to 38
Except content shown in table 4, adopt the mode identical with embodiment 16 to carry out.
Table 4 is in the measurement result of the parameter of carrying out the parameter values of forcing culture processing on National Day with ' Zang Zhihong ' kind and being measured
The assay method of each index in each table is as follows above:
Bud number * 100% of the bud number/artificial treatment of germination rate (%)=sprouting
Become flower rate (%)=one-tenth to spend bud number * 100% of number/artificial treatment
Bud number * 100% of abortion rate (%)=abortion number/artificial treatment
Strain becomes flower rate (%)=plant number/processing plant number * 100% of blooming
Breeding time (d)=from processing to the number of days that enters full-bloom stage
Full-bloom stage (d)=flower reaches the number of days of maximum gauge continuous openness
By table 4 result, can be found out, band of the present invention " protects cubsoil " and retains the long upper basin of 35-40cm root and promoting tree peony to sprout and promoting into aspect colored have remarkable effect.When retaining root length, when 45cm is above, also can guarantee to become preferably flower and germination rate, but the long increasing of root has increased the difficulty of operation, for example need compared with large flowerpot may make plant and flowerpot ratio inharmonious and affect attractive in appearance.Therefore, from the angle of operability, consider, adopt the root of 35-40cm long more suitable.
Embodiment described herein is only to the explanation of the preferred embodiments of the present invention example.Those skilled in the art can content disclosed according to the present invention carry out various modifications to described embodiment, but revise thus and within the technical scheme that does not depart from essence of the present invention that obtains still drops on appended claims limited range.
Claims (23)
1. the forcing culture method that potted peony is bloomed National Day, described method comprises the steps:
1) choose the autumn and send out the plant of Varieties of Peony;
2) described plant is carried out to disleave processing;
3) use the autumn to send out element the sprout of the plant of processing through disleave is smeared to processing, wherein, describedly smear processing and carry out in the following way: every 3 days, smear sprout once, smear continuously 3 times, gibberellin concentration in the Qiu Fasu wherein smearing in processing for 3 times respectively is 800mg/L, 1200mg/L, 1600mg/L;
4) upper basin;
Wherein, the described autumn is sent out element and further comprises growth hormone and zeatin; And
Wherein, the percentage by weight of described gibberellin, growth hormone and zeatin is 8: 1: 1.
2. the method for claim 1, wherein to send out Varieties of Peony be ' Zang Zhihong ' (paeonia suffruticosa ' cangzhihong ') or ' flesh of Pulp Citrulli ' (paeonia suffruticosa ' xiguarang ') the described autumn.
3. the method for claim 1, wherein described plant is the plant in strong age of life in 4 to 5 years.
4. method as claimed in claim 2, wherein, described plant is the plant in strong age of life in 4 to 5 years.
5. method as claimed in claim 3, wherein, every plant has 6 to 8 major branches.
6. method as claimed in claim 3, wherein, every plant has 6 to 10 full terminal buds.
7. the method as described in any one in claim 1 to 6, wherein, described disleave is treated to full disleave and processes.
8. method as claimed in claim 7, wherein, is undertaken by artificial disleave mode.
9. the method as described in any one in claim 1 to 6, wherein, smears processing to terminal bud, other sprout of all sproutings and the coppice spout of plant base portion on the plant of simultaneously erasing.
10. the method as described in any one in claim 1 to 6, wherein, described upper basin adopts and carries out with the mode of Tu Tuo.
11. methods as claimed in claim 10, wherein, at bud basin on the circle flower bud phase carried out to the saturating look phase.
12. methods as claimed in claim 10, wherein, after upper basin, pouring is once permeable.
13. methods as claimed in claim 10, wherein, when upper basin, the root length of plant root is left 35cm to 40cm.
14. methods as described in any one in claim 1 to 6, wherein, described method is carried out the drought stress of 10 to 15 days after described disleave is processed and in described also comprising before smearing processing to the plant through disleave processing.
15. methods as claimed in claim 14, wherein, described method also comprises and irrigates water treatment before supreme basin after described drought stress finishes.
16. methods as claimed in claim 15, wherein, described in irrigate water treatment and with every two weeks, water once permeable mode and carry out.
17. methods as claimed in claim 16, wherein, when irrigating water treatment, keep 70%-80% by the relative air humidity of environment.
18. methods as described in any one in claim 1 to 6, wherein, described method also comprises slow seedling treatment step after upper basin.
19. methods as claimed in claim 18, wherein, described slow seedling step is carried out in the following way: the plant after upper basin is placed to 3-5 days in place, cool place, and diurnal temperature, higher than 15 ℃, does not remain on 80%-90% by envionmental humidity.
20. methods as claimed in claim 18, wherein, described method also comprises hardening treatment step after slow seedling is processed.
21. methods as claimed in claim 19, wherein, described method also comprises hardening treatment step after slow seedling is processed.
22. methods as claimed in claim 20, wherein, the hardening time is 3 to 5 days, so that potted peony is open during National Day.
23. methods as claimed in claim 21, wherein, the hardening time is 3 to 5 days, so that potted peony is open during National Day.
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| CN103250579B (en) * | 2013-05-03 | 2015-09-16 | 南京农业大学 | The technology of a seasonal termination of diapause of fruit tree |
| CN103444397A (en) * | 2013-08-16 | 2013-12-18 | 苏州仁成生物科技有限公司 | Method for promoting peony flower cultivation |
| CN104350916B (en) * | 2014-10-27 | 2016-09-28 | 陈希贤 | A kind of Flos Moutan artificial culturing method |
| CN104686150B (en) * | 2015-03-04 | 2017-03-01 | 甘肃农业大学 | A kind of florescence control method promoting Paeonia papaveracea Winter blooming |
| CN105557277B (en) * | 2016-01-11 | 2018-09-07 | 王俊杰 | Flower culture method |
| CN105981580A (en) * | 2016-06-15 | 2016-10-05 | 安徽菲扬农业科技有限公司 | Flower cultivating method |
| CN105830768B (en) * | 2016-06-17 | 2019-03-12 | 漳州红点商务咨询有限公司 | The forcing culture method that potted peony timing is bloomed |
| CN108012802A (en) * | 2017-12-30 | 2018-05-11 | 谭运杰 | A kind of method of potted plant camellia |
| CN113348938B (en) * | 2021-03-30 | 2023-07-07 | 云南省农业科学院茶叶研究所 | Method for improving hybridization maturing rate of double clone tea trees |
| CN113331015A (en) * | 2021-06-23 | 2021-09-03 | 浙江农林大学暨阳学院 | Method and equipment for cultivating four-year-old Luoyang red peony |
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| CN103858897B (en) | 2016-04-27 |
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