CN102224789A - Flowering method of peony in autumn - Google Patents
Flowering method of peony in autumn Download PDFInfo
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Abstract
The invention discloses a flowering method of peony in autumn, and the method comprises the following steps: cutting off residual flower branches on a plant and useless branches, sick branches and dead branches at the upper end of the branch after the peony flowers in spring; simultaneously heaping soil; applying a compound fertilizer at the root; manually removing 1/3 of leaves of the whole plant in late August; smearing plant flower buds by utilizing 300-500mg/L GA3 after disleafing for 5-15 days; smearing once a day and 2-3 times in total; carrying out foliar fertilizer application by utilizing 0.1-0.3wt% of monopotassium phosphate each week after the flower buds are sprouted; and watering once every 10 days. By utilizing the method provided by the invention to process the peony, the peony can stably flower in Autumn, the flower formation rate in Autumn is improved, the developing condition of Autumn flower leaves is improved, the flowers and leaves are coordinated, the peony can be controlled to flower on the National Day, and the appreciated value and market prospect of the peony are greatly improved.
Description
Technical field
The present invention relates to plant cultivation technology, be specifically related to a kind of method of tree peony fall flowering.
Background technology
Tree peony (Paeonia suffruticosa Andr.) is traditional famous flower of China, be called " middle national flower " abroad, she is elegant and poised, gorgeous dignity, fine symbol for peace happiness, and extremely anti-low level management, once plantation is bloomed for many years, be subjected to liking of people of all times deeply, being the preferred material of afforestation, is the good flowers and trees in the world many countries gardens, one of world pop flowers.The tree peony nature florescence, single florescence weak point person was 3～5d in the mid or late April in every year, and the elder is 7～10d, colony's florescence is 20～30d, this just causes the florescence concentrated and very brief, can not satisfy people's the demand of viewing and admiring, and also becomes the one of the main reasons of restriction China tree peony industry development.Therefore, prolong peony forescence and make its many seasons open, have the vast potential for future development and the market demand, be the important directions of scientific research and development always.
The forcing culture of tree peony is an off-season flowering, makes people enjoy tree peony and bloom in some major holidays such as New Year's Day, the Spring Festival, especially views and admires a kind of traditional fashion that tree peony has become China the Spring Festival.But forcing culture cost height, technical difficulty are big, and can only carry out under potted plant state, and it is applied to promote and is subjected to certain limitation.Therefore, the fall flowering technology of tree peony has been subjected to generally attention both domestic and external.Utilized the tree peony breed of variety of the easy second bloom tree peony that goes out to tremble with fear as Japan, can be in stable second bloom autumn and winter, florescence from October is until January in next year.Though kind that China does not cultivate real " cold tree peony " has the tree peony resource that the autumn sends out characteristic it is just arranged from ancient times, the flower-grower is referred to as " Japanese anemone ".Title " tree peony on autumn days " and " winter male month " or " male month of deadwood " are also arranged ancient times, and address differs, and send out the tree peony of second bloom phenomenon but be the unsettled autumn, and the time of blooming mainly concentrates on October and November.It is the special tree peony variety source of a class that autumn is sent out tree peony, and they can be under suitable natural conditions, in diauxic growth in autumn, second bloom.China's autumn is sent out tree peony and has second bloom autumn and winter potentiality, and its dormancy is shallow, not high to the low temperature demand, is the appreciable variety of cultivating the tree peony that blooms in many seasons.But the autumn is sent out tree peony second bloom phenomenon under field conditions (factors) instability, it shows as the autumn and sends out time instability, autumn and send out that time instability, autumn are sent out the plant instability, instability is counted in germinating in autumn, the flowering time instability, become the flower rate lower, bud in growth early stage abortion rate under late summer high temperature is higher, and development later stage since autumn low temperature second bloom quality and leaf development all shows relatively poor and, often be formed with the phenomenon of Hua Wuye, it is low to make the following autumn of natural conditions send out the ornamental value of tree peony second bloom, can not form certain view.Therefore, send out on the basis of germ plasm resource making full use of the autumn, research and development are spent rate and are become the flower quality by the one-tenth that certain artificial means improve the tree peony fall flowering, particularly regulate, cultivate at a time when " tree peony on National Day " opened National Day by the florescence, can effectively extend the viewing period of tree peony, improve the value that tree peony is used greatly, the development that promotes Peony Growing Technology is had important value, its market prospects and application potential are very wide.
Summary of the invention
For solving the problems of the technologies described above, the present invention aims to provide a kind of method of tree peony fall flowering.
The method of tree peony fall flowering provided by the invention comprises the steps:
1) seedling is prepared: cut off the deadwood of spray residual on the plant and useless branch, invalid branch, branch upper end after tree peony is ended and spends, while hilling, root sealing fertilizer;
2) disleave: manually remove the blade of complete stool 1/3 at least the middle ten days and the last ten days in August;
3) GA
3Handle: disleave was 300～500mg/L GA with concentration after 5～15 days
3Smear the plant bud, once a day, smear altogether 2～3 times;
4) cultivation management: behind the flower bud germination, be that 0.1～0.3% potassium dihydrogen phosphate carries out foliar application with mass fraction weekly, watered a time water every 10 days.
Wherein said composite fertilizer is preferably and is N: P: the K mass ratio is 2: 1: 1 a nitrogen-phosphorus-potassium compound fertilizer.
Wherein, preferred disleave method is for removing the complete stool blade.
Wherein, preferred GA
3Processing time is to carry out in 7 days after the disleave, preferred GA
3Concentration is 500mg/L.
Wherein, the mass fraction of the potassium dihydrogen phosphate described in the step 4) is preferably 0.2%.
The inventive method is by Key Cultivation Technology such as artificial disleave, HORMONE TREATMENT, make tree peony stable blooming in autumn, improve fall flowering and become the flower rate, improved the growth of fall flowering blade, realized the floral leaf coordination, had good quality, and can control it and during National Day, open, improve ornamental value and the market prospects of tree peony greatly.
Advantage of the present invention is:
1, passes through artificial regulatory, compare with New Year's Day, forcing culture in the Spring Festival, the fall flowering cultivation of tree peony neither needs special low temperature treatment, again without cultivating facilities such as greenhouses, thereby saved the consumption of flower forcing peony to the energy, directly improve the tree peony producer's economic benefit, and satisfied the hope that ordinary populace is viewed and admired tree peony to greatest extent.
2, the present invention adopts the key technology of tree peony fall flowering controlling and cultivatings such as artificial complete stool disleave and gibberellin treatment, can effectively remove the mixed bud dormancy, make tree peony stable blooming in autumn, improve fall flowering and become the flower rate, improved fall flowering leaf development situation, open during making it be stabilized in National Day, improve ornamental value and the market prospects of tree peony greatly.
Description of drawings
Figure 120 disleave and gibberellin 0mg/L fall flowering plant after handling that withstood the frost in 09 year.
Figure 22 disleave and gibberellin 500mg/L fall flowering plant after handling that withstood the frost in 009 year.
Figure 32 disleave and gibberellin 500mg/L fall flowering colony after handling that withstood the frost in 009 year.
Figure 42 not disleave that withstood the frost in 009 year, and the performance in autumn of the plant of handling with gibberellin 0mg/L.
Figure 52 hid the red disleave of branch in 009 year and gibberellin 0mg/L handles the back plant.
Figure 62 hid the fall flowering plant after red disleave of branch and the gibberellin 500mg/L processing in 009 year.
Figure 72 hid the fall flowering colony after red disleave of branch and the gibberellin 500mg/L processing in 009 year.
It is red in disleave that Figure 82 009 year hides branch, and show the autumn of the plant of handling with gibberellin 0mg/L.
Embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
The fall flowering method that embodiment 1 tree peony ' withstands the frost '
At the beginning of 2009 7 months, cut off the deadwood of spray residual on ' withstanding the frost ' plant and useless branch, invalid branch, branch upper end, simultaneously hilling, root sealing fertilizer.On August 15th, 2009, take the mode disleave of the artificial disleave of complete stool for the examination plant.Plant totally 14 strains that will ' withstand the frost ' after a week are handled in disleave, are divided into two groups, use 500mg/L GA for one group
3Smear the plant terminal bud, another group is smeared the plant terminal bud with clear water, every other day once, smears altogether 3 times.After treating flower bud germination, spray at blade surface with 0.2% potassium dihydrogen phosphate weekly, watered one time water every 10 days.About the October then, the tree peony that autumn, gibberellin treatment and clear water were handled ' withstand the frost ' in the fall bloom performance shown in Fig. 1～3.As can be seen from the figure, behind gibberellin treatment, flower, leaf that tree peony ' withstands the frost ' all physically well develop, and ' withstand the frost ' flower, leaf development of the tree peony that clear water is handled is inconsistent, and appreciation effect is poor.Without the tree peony of above-mentioned processing then can not bloom in the fall (Fig. 4) that ' withstand the frost '.
The fall flowering method of embodiment 2 tree peonies ' Zang Zhihong '
At the beginning of 2009 7 months, cut off the deadwood of spray residual on ' Zang Zhihong ' plant and useless branch, invalid branch, branch upper end, simultaneously hilling, root sealing fertilizer.On August 15th, 2009, take the mode disleave of the artificial disleave of complete stool for the examination plant.Disleave is handled after a week 14 strains of ' Zang Zhihong ' plant totally, is divided into two groups, uses 500mg/L GA for one group
3Smear the plant terminal bud, another group is smeared the plant terminal bud with clear water, every other day once, smears altogether 3 times.After treating flower bud germination, spray at blade surface with 0.2% potassium dihydrogen phosphate weekly, watered one time water every 10 days.The tree peony ' Zang Zhihong ' of October gibberellin treatment then in the fall bloom performance shown in Fig. 6～7, the tree peony ' Zang Zhihong ' of handling with clear water then can not bloom in the fall (Fig. 5).And behind gibberellin treatment, tree peony ' Zang Zhihong ' flower, leaf all physically well develop.In addition, without the tree peony ' Zang Zhihong ' of above-mentioned processing then can not bloom in the fall (Fig. 8).
The fall flowering method that embodiment 3 tree peonies ' withstand the frost '
On July 5th, 2009, cut off the deadwood of spray residual on ' withstanding the frost ' plant and useless branch, invalid branch, branch upper end, simultaneously hilling, root sealing fertilizer.On August 15th, 2009 is for trying the blade that plant removes complete stool 80%.Disleave is handled the plant that will ' withstand the frost ' after 10 days and is used 300mg/L GA
3Smear the plant terminal bud, every other day once, smear altogether 2 times.After treating flower bud germination, spray at blade surface with 0.3% potassium dihydrogen phosphate weekly, watered one time water every 10 days.About the October, the tree peony of processing can bloom then, and the strain rate of blossoming of plant is 80.31%, and flower when blooming, leaf all physically well develops, and ' withstands the frost ' without the tree peony of above-mentioned processing and then can not bloom in the fall.
The fall flowering method that embodiment 4 tree peonies ' withstand the frost '
On July 10th, 2010, cut off the deadwood of spray residual on ' withstanding the frost ' plant and useless branch, invalid branch, branch upper end, simultaneously hilling, root sealing fertilizer.On August 12nd, 2010, remove whole blades for the examination plant.Disleave is handled the plant that will ' withstand the frost ' after 5 days and is used 400mg/L GA
3Smear the plant terminal bud, every other day once, smear altogether 3 times.After treating flower bud germination, spray at blade surface with 0.1% potassium dihydrogen phosphate weekly, watered one time water every 10 days.About the October, the tree peony of processing can bloom then, and the strain rate of blossoming of plant is 90.23%, and flower when blooming, leaf all physically well develops, and ' withstands the frost ' without the tree peony of above-mentioned processing and then can not bloom in the fall.
Experimental example 1
Tree peony proterties after embodiment 1～2 processing is measured the quality of estimating into colored situation and becoming to spend.The process of growing of plant, fall flowering quality and one-tenth flower situation after the recording processing.The fall flowering quality is mainly added up colored type, flower footpath (cm), is spent projects such as height (cm), stem long (cm), fresh idea heavy (g), leaf weight (g), petal number.Become the flower situation mainly to add up: germination rate (the mixed bud number of germination rate=sprouting/processing mixed bud sum * 100%), one-tenth flower rate (becoming flower rate=number/processing mixed bud sum * 100% of blooming), strain become to spend rate (strain becomes the flower rate=plant number of blooming/processing plant number * 100%) and sprout regularity.According to the stage partitioning that becomes imitative cloud (2001), sprout grown is divided into eight stages, respectively assignment 1-8.Sprout regularity=(∑ bud number * progression at different levels)/total bud number * 100%, the value of gained is high more, illustrates that the sprouting regularity is big more.
Result and analysis:
The influence of 1 gibberellin to growing process the autumn that withstands the frost and becoming to spend situation
After handling with gibberellin or clear water among the embodiment 1 and 2, the influence that tree peony is grown process autumn and becomes the flower situation is shown in table 1 and 2.
The result shows, handles and GA with clear water
3' withstanding the frost ' plant of 500mg/L Processing Example 1 all sprouts and blooms, but with the GA of 500mg/L
3After the processing, plant all blooms, and it is 100% that strain becomes the flower rate, and the strain of ' withstanding the frost ' plant that clear water is handled one-tenth flower rate only is 50%.Simultaneously, through GA
3After the processing, germination rate, one-tenth flower rate, strain are blossomed to count and sprout regularity and all are higher than clear water processing plant.
The tree peony kind ' Zang Zhihong ' of embodiment 2 is when handling with clear water, and plant can not sprout or bloom.Can promote most plant to sprout and bloom and handle during for 500mg/L with GA3 concentration, and from disleave to sprouting need 20d, disleave is to the need 49d of blooming.Germination rate can reach 85.5%, and strain becomes the flower rate can reach 66.7%, and it is 3.3 that individual plant the flower number.
Table 1GA
3To grow autumn process and become the influence of flower situation of tree peony
Table 2 clear water is handled grow autumn process and become the influence of flower situation of tree peony
2 gibberellin are to the influence of tree peony fall flowering quality
After handling with gibberellin or with clear water among the embodiment 1 and 2, the quality of tree peony fall flowering is shown in table 3 and table 4.
The quality of blooming of forcing culture tree peony mainly comprises flower quality and leaf development two aspects.As can be seen, the fall flowering quality and the leaf development of embodiment 1 ' withstanding the frost ' are good, and the plant floral leaf is also luxuriant, the ornamental value height.GA wherein
3Concentration be 500mg/L and clear water when handling plant the fall flowering quality be more or less the same, clear water is handled the plant footpath, is spent height, petiole is grown and leaf is grown up in 500mg/LGA
3Handle plant, but spend wide wide less than 500mg/L GA with leaf
3Handle plant.After ' Zang Zhihong ' of embodiment 2 handled with GA3, fall flowering quality and leaf development will contrast significantly better than clear water, and the plant floral leaf is also luxuriant, the ornamental value height.
Table 3GA
3Influence to tree peony fall flowering quality
Table 4 clear water is handled the influence to tree peony fall flowering quality
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. the method for a tree peony fall flowering comprises the steps:
1) seedling is prepared: cut off the deadwood of spray residual on the plant and useless branch, invalid branch, branch upper end after tree peony is ended and spends, while hilling, root sealing fertilizer;
2) disleave: manually remove the blade of complete stool 1/3 at least the middle ten days and the last ten days in August;
3) GA
3Handle: disleave was 300～500mg/L GA with concentration after 5～15 days
3Smear the plant bud, once a day, smear altogether 2～3 times;
4) cultivation management: behind the flower bud germination, be that 0.1～0.3% potassium dihydrogen phosphate carries out foliar application with mass fraction weekly, watered a time water every 10 days.
2. method according to claim 1 is characterized in that step 2) in manually remove the complete stool blade.
3. method according to claim 1 is characterized in that, the GA described in the step 3)
3Handle in disleave and carry out after 7 days.
4. method according to claim 1 is characterized in that, the GA described in the step 3)
3Concentration is 500mg/L.
5. method according to claim 1 is characterized in that, the mass fraction of the potassium dihydrogen phosphate described in the step 4) is 0.2%.
6. method according to claim 1 is characterized in that the kind of described tree peony is ' withstanding the frost ' and ' Zang Zhihong '.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577783A (en) * | 2011-12-15 | 2012-07-18 | 青岛农业大学 | Winter peony flower forcing method usingno low temperature or low temperature deficiency |
| CN103053398A (en) * | 2013-01-14 | 2013-04-24 | 河南科技大学 | Peony retarding culturing method |
| CN103858688A (en) * | 2012-12-24 | 2014-06-18 | 中国农业科学院蔬菜花卉研究所 | Method for promoting shallow-sleep peonies to bloom on New Year's Day |
| CN103947403A (en) * | 2014-04-04 | 2014-07-30 | 焦作市新区新绿种植专业合作社 | Method for solving rootstock softening, flower smallness and petal edge scorching of roses under high temperature |
| CN104855090A (en) * | 2015-04-29 | 2015-08-26 | 洛阳市中心苗圃 | Cultivation method for autumn flowering peony |
| CN105830768A (en) * | 2016-06-17 | 2016-08-10 | 漳州红点商务咨询有限公司 | Pot culture peony timed blooming promoting culture method |
| CN110199787A (en) * | 2019-05-21 | 2019-09-06 | 广东东阳光药业有限公司 | It is a kind of while regulating and controlling serpentgrass and bloom and bead up the method for bud |
| CN110833011A (en) * | 2018-08-19 | 2020-02-25 | 天津市蓟州区林业科技推广中心 | Method for cultivating cortex moutan |
| CN112997789A (en) * | 2021-02-08 | 2021-06-22 | 河北农业大学 | Method for promoting secondary flowering of syringa oblata |
| CN115362902A (en) * | 2022-09-26 | 2022-11-22 | 河南科技大学 | Container cultivation method for 'Luoyang red' peony |
| CN116210510A (en) * | 2023-02-20 | 2023-06-06 | 菏泽市牡丹区牡丹研究院 | Method for promoting peony to germinate twice in spring and application |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577783A (en) * | 2011-12-15 | 2012-07-18 | 青岛农业大学 | Winter peony flower forcing method usingno low temperature or low temperature deficiency |
| CN103858688A (en) * | 2012-12-24 | 2014-06-18 | 中国农业科学院蔬菜花卉研究所 | Method for promoting shallow-sleep peonies to bloom on New Year's Day |
| CN103053398B (en) * | 2013-01-14 | 2015-06-24 | 河南科技大学 | Peony retarding culturing method |
| CN103053398A (en) * | 2013-01-14 | 2013-04-24 | 河南科技大学 | Peony retarding culturing method |
| CN103947403B (en) * | 2014-04-04 | 2016-04-13 | 焦作市新区新绿种植专业合作社 | A kind ofly solve under high temperature that rose rhizome feels like jelly, flower is little, the method on the burnt limit of petal |
| CN103947403A (en) * | 2014-04-04 | 2014-07-30 | 焦作市新区新绿种植专业合作社 | Method for solving rootstock softening, flower smallness and petal edge scorching of roses under high temperature |
| CN104855090A (en) * | 2015-04-29 | 2015-08-26 | 洛阳市中心苗圃 | Cultivation method for autumn flowering peony |
| CN105830768A (en) * | 2016-06-17 | 2016-08-10 | 漳州红点商务咨询有限公司 | Pot culture peony timed blooming promoting culture 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 |
| CN110833011A (en) * | 2018-08-19 | 2020-02-25 | 天津市蓟州区林业科技推广中心 | Method for cultivating cortex moutan |
| CN110199787A (en) * | 2019-05-21 | 2019-09-06 | 广东东阳光药业有限公司 | It is a kind of while regulating and controlling serpentgrass and bloom and bead up the method for bud |
| CN112997789A (en) * | 2021-02-08 | 2021-06-22 | 河北农业大学 | Method for promoting secondary flowering of syringa oblata |
| CN115362902A (en) * | 2022-09-26 | 2022-11-22 | 河南科技大学 | Container cultivation method for 'Luoyang red' peony |
| CN115362902B (en) * | 2022-09-26 | 2023-11-21 | 河南科技大学 | Cultivation method of 'Luoyang red' peony in container |
| CN116210510A (en) * | 2023-02-20 | 2023-06-06 | 菏泽市牡丹区牡丹研究院 | Method for promoting peony to germinate twice in spring and application |
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