CN101861822A - Peony cut-flower forcing culture method - Google Patents
Peony cut-flower forcing culture method Download PDFInfo
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- CN101861822A CN101861822A CN201010199397A CN201010199397A CN101861822A CN 101861822 A CN101861822 A CN 101861822A CN 201010199397 A CN201010199397 A CN 201010199397A CN 201010199397 A CN201010199397 A CN 201010199397A CN 101861822 A CN101861822 A CN 101861822A
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Abstract
The invention relates to a peony cut-flower forcing culture method. The method comprises the following steps of: selecting 3 to 4-year peony plants with plump flower buds, refrigerating seedlings for 30 to 60 days at the temperature of 0 and 4 DEG C to remove flower bud dormancy, and then spraying liquid to the roots of the seedlings; potting the seedlings, spraying 200 to 500mg/L gibberellin solution to each pot, and then culturing the seedlings for 60 to 90 days in a greenhouse; and when the sprouts are grown to 5 to 10 centimeters, properly removing bud-free sprouts, and finally cutting the flower branches from the roots. The method has the advantages of solving the problems of requirement of conventional flower forcing peony for cold storage area and cut-flower quality influenced by stunted flower forcing peony plants and poor flowering quality and the like, greatly improving the appreciation value and commodity value of the cut-flower peony and providing basis for standardized production, along with simple operation and lower cost.
Description
Technical field
The present invention relates to the Floristry field, specifically, relate to a kind of peony cut-flower forcing culture method.
Background technology
Paeonia Paeoniaceae Paeonia plant, perennial perennial root herbaceous plant, its large flower and brilliant color, the flower type is abundant, liked by China people, is traditional famous flower of China.In " Book of Songs) " just relevant for the record of Chinese herbaceous peony: " Wei Shi and woman, Yi Qixiang teases, give with Chinese herbaceous peony ", therefore, Chinese herbaceous peony also is the Ancient Chinese flower of pledging love in generation.The Chinese herbaceous peony nature concentrates on May at the florescence, Chinese herbaceous peony is advanced to bloom for 1～February and carry out forcing culture.Concentrated the most important traditional festival of China during this---the Spring Festival and the Valentine's Day that enjoys young man's heat to hold in both hands.The Chinese herbaceous peony flower is very large, deep purples and bright reds-beautiful flowersa riot of brilliant purple and tender crimson, and the meaning of the many luckinesses of kind name, and as ' big rich and honour ', ' purple phoenix Chaoyang ' etc.People hope for the festive air of having good luck, making blooms its Spring Festival more can increase cheerful and light-hearted lively, and Chinese herbaceous peony is the traditional flower of pledging love of China, also many already the America and Europe as the cut-flower cultivation of wedding with flower, the Valentine's Day that oceangoing ship is come, " love flower "---Chinese herbaceous peony combined with Chinese tradition, celebrate the day of romance, be full of new meaning especially.
Obviously, be necessary to utilize culture technique to make the advance flowering period of Chinese herbaceous peony, the key point that in general influences the flower forcing quality is: 1, plant breaking dormancy whether fully; 2, whether take root in a large number; 3, whether satisfy the condition of blooming.During producing, Chinese herbaceous peony flower forcing at present often causes the flower forcing failure because can not satisfy above-mentioned condition fully.
In addition, at the forcing culture of carrying out peony cut-flower, it also is very important satisfying the needed branch of cut-flower long.Conventional peony cut-flower is to keep 3～5 leaves at the primibranch base portion when gathering, and is used for carrying out photosynthesis.Since the Chinese herbaceous peony flower forcing may make plant downgrade or shoot and leaf growth not in great numbers, cut if therefore adopt by common cut-flower collecting method, will have that many cut-flower branches are long can't to reach quality standards, so conventional method is not suitable for using in cut-flower forcing culture.
Summary of the invention
The method that the purpose of this invention is to provide a kind of peony cut-flower forcing culture, this method have overcome traditional Chinese herbaceous peony flower forcing ropy shortcoming of blooming on the one hand, can guarantee that on the other hand the branch of peony cut-flower is long, for the forcing culture of peony cut-flower facilitates.
The method of peony cut-flower forcing culture of the present invention realizes with following step: choose the Chinese herbaceous peony plant of life in 3～4 years, bud satiation, seedling is refrigerated 30～60 days down at 0～4 ℃ remove the bud dormancy, then in seedling root hydrojet; Go up subsequently basin, every basin waters the Gibberellins solution that concentration is 200mg/L～500mg/L, passes through hot-house culture then 60～90 days, when rudiment length to 5～10cm, suitably removes no flower bud bud, adopts from the spray root at last and cuts.
In the described peony cut-flower forcing culture method, the root hydrojet is to adopt the mixed solution spray seedling root of carbendazol wettable powder and root-inducing powder, in this mixed solution, the concentration of carbendazol wettable powder is calculated as 500～1000mg/L with 50% commercially available carbendazol wettable powder; The concentration of root-inducing powder (ABT) is 100～200mg/L.
In the described peony cut-flower forcing culture method, in the hot-house culture measure, the plant sprouting period is to germination period, and diurnal temperature is respectively 17～18 ℃ of daytimes, 5～6 ℃ of evenings; Shoot and leaf growth phase, leaf stretching period and apparent flower bud phase, be 15～20 ℃ of daytimes, 10～12 ℃ of evenings; Saturating look phase and flowering stage, be 20～25 ℃ of daytimes, 14～15 ℃ of evenings; Whole growth phase humidity requirement and is used the fluorescent lamp light filling between 60%～80%, each light filling is 2 hours sooner or later, illumination 500-1000lux.
In the described peony cut-flower forcing culture method, the consumption of described Gibberellins solution is that every basin waters the 250ml Gibberellins solution, wherein every potted plant seedling that has; The general diameter 30cm that adopts, the basin of height 35cm is cultivated.
In the described peony cut-flower forcing culture method, note watering in the hot-house culture process, it is permeable for watering to water the water yield, and keeps flowerpot moistening, can not overdrying or wet excessively.
In the described peony cut-flower forcing culture method, every strain seedling contains 3～8 buds.In the described peony cut-flower forcing culture method, suitably remove no flower bud bud for keeping 2～3 no flower bud buds, other is removed.
In the described peony cut-flower forcing culture method, Chinese herbaceous peony is potted plant Chinese herbaceous peony.
In the described peony cut-flower forcing culture method, the cultivation matrix of Chinese herbaceous peony can adopt this area various cultivation matrixes commonly used, and preferred, can adopt the peat composed of rotten mosses: perlite: haydite: the volume ratio of chicken manure is 3: 1: 0.5: 0.5 cultivation matrix.
In the method for the invention, refrigeration and being used of gibberellin can make the abundant breaking dormancy of plant; And root-inducing powder has good rooting efficiency to refrigerating the plant that then goes up basin earlier, makes plant can absorb more nutrients, satisfies the demand of Chinese herbaceous peony normal growth; Greenhouse management and suitable watering can impel and guarantee that Chinese herbaceous peony blooms normally, large flower and brilliant color, and in addition, gibberellin also has the effect that improves the quality of blooming; After the removal part did not have the flower bud bud, the leaf that utilizes the no flower bud bud of residue to grow carried out photosynthesis, can provide nutrition for the maternal plant of adopting after spending earnestly from former strain base portion; At last, adopting the cut-flower branch of cutting from base portion, long the cut-flower branch of cutting is long generally will grow 10～15cm compared with adopting according to a conventional method, and this has remedied the harmful effect of forcing culture to the Chinese herbaceous peony plant height to a certain extent.Chinese herbaceous peony ' big rich and honour ' the long 55cm of reaching of cut-flower branch that utilizes this method to cultivate, flower footpath 9.8cm; ' the beautiful slave of powder ' long 48cm that reaches of cut-flower branch, flower footpath 10.7cm.
The invention solves conventional flower forcing Chinese herbaceous peony to the requirement of freezer area and because of flower forcing Chinese herbaceous peony plant short and small, bloom of poor quality and influence problems such as cut-flower quality, ornamental value and the commodity value of cut-flower Chinese herbaceous peony have been improved greatly, simultaneously simple to operate, cost is lower, for the standardized production of peony cut-flower provides foundation.
Embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.Specialize as nothing, the used various medicines of the present invention, vessel etc. are commercially available; The cultivation matrix that adopts is the peat composed of rotten mosses: perlite: haydite: the volume ratio of chicken manure is 3: 1: 0.5: 0.5 cultivation matrix.
The forcing culture of embodiment 1 Chinese herbaceous peony ' big rich and honour ' cut-flower
Choose ' big rich and honour ' plant of life in 3～4 years, bud satiation, seedling is refrigerated 35 days down at 0～4 ℃ remove the bud dormancy, then with the mixed solution spray root that contains 50% carbendazol wettable powder 800mg/L and 100mg/L root-inducing powder ABT;
Last basin, every basin 1 strain seedling waters permeablely after 2 hours, and next day, every basin waters 200mg/L Gibberellins solution 250ml, and hot-house culture is carried out daily management according to the Chinese herbaceous peony growth-development law.
During described hot-house culture, the plant sprouting period is to germination period, and diurnal temperature is respectively 17～18 ℃ of daytimes, 5～6 ℃ of evenings; Shoot and leaf growth phase, leaf stretching period and apparent flower bud phase, be 15～20 ℃ of daytimes, 10～12 ℃ of evenings; Saturating look phase and flowering stage, be 20～25 ℃ of daytimes, 14～15 ℃ of evenings; Whole growth phase humidity requirement and is used the fluorescent lamp light filling between 60%～80%, each light filling is 2 hours sooner or later, illumination 500lux.
Long during when rudiment to the 8cm left and right sides, keeps 2 no flower bud buds, all the other no flower bud buds excisions, to still have blade to carry out photosynthesis after cutting be female root storage nutrient so that spray adopted from root.At the saturating look of bud, when outer petal becomes flexible, spray adopted from root cut.
The Chinese herbaceous peony ' big rich and honour ' that utilizes this method to cultivate becomes the flower rate can reach 72%, the long 55cm that reaches of cut-flower branch, flower footpath 9.8cm.
Simultaneously, except every basin waters 100mg/L Gibberellins solution 250ml, use identical step that ' big rich and honour ' carried out cut-flower forcing culture.Its result shows, use gibberellin concentration not during within the scope of the present invention this contrast forcing culture, becoming the flower rate is 40%, and the cut-flower branch is long to be 54cm, flower footpath 9.4cm, its cultivation effect can not show a candle to the forcing culture of using the formula concentration scope to be carried out with interior Gibberellins solution.
In addition, except extracing no flower bud bud, adopt keep when cutting 1～2 compound leaf in bottom adopt cut outside, uses identical step that ' wealth and rank greatly ' carried out cut-flower forcing culture.Its result all extracts no flower bud bud, adopts this contrast forcing culture that keeps 1～2 compound leaf clip in bottom when cutting, and the cut-flower branch is long only to be 40.6cm, and its cut-flower effect can not show a candle to suitable reservation does not have the flower bud bud, and last adopting from the spray root cut the forcing culture of being carried out.
The forcing culture of embodiment 2 Chinese herbaceous peonies ' lotus throne ' cut-flower
Choose ' lotus throne ' plant of life in 3～4 years, bud satiation, seedling 0～4 ℃ of refrigeration releasing in 42 days bud dormancy down, is sprayed root with the mixed solution that contains 50% carbendazol wettable powder 1000mg/L and 200mg/L root-inducing powder ABT then.
Last basin, every basin 1 strain seedling waters permeablely after 2 hours, and next day, every basin waters 400mg/L Gibberellins solution 250ml, carries out daily management according to the Chinese herbaceous peony growth-development law then.
In the described peony cut-flower forcing culture method, in the hot-house culture measure, the plant sprouting period is to germination period, and diurnal temperature is respectively 17～18 ℃ of daytimes, 5～6 ℃ of evenings; Shoot and leaf growth phase, leaf stretching period and apparent flower bud phase, be 15～20 ℃ of daytimes, 10～12 ℃ of evenings; Saturating look phase and flowering stage, be 20～25 ℃ of daytimes, 14～15 ℃ of evenings;
Whole growth phase humidity requirement and is used the fluorescent lamp light filling between 60%～80%, each light filling is 2 hours sooner or later, illumination 1000lux.
When rudiment length to 5～10cm, keep 2 no flower bud buds, all the other no flower bud buds are extractd, to still have blade to carry out photosynthesis after cutting be that female root stores nutrient so that spray adopted from root.At the saturating look of bud, when outer petal becomes flexible, spray adopted from root cut.
The Chinese herbaceous peony ' lotus throne ' that utilizes this method to cultivate becomes the flower rate can reach 95%, the long 53.3cm that reaches of cut-flower branch, flower footpath 12.8cm.
Simultaneously, except every basin waters 100mg/L Gibberellins solution 250ml, use identical step that ' lotus throne ' carried out cut-flower forcing culture.Its result, use gibberellin concentration not during within the scope of the present invention this contrast forcing culture, becoming the flower rate is 85%, and the cut-flower branch is long to be 45.1cm, flower footpath 12.0cm, its cultivation effect can not show a candle to the forcing culture of using the formula concentration scope to be carried out with interior Gibberellins solution.
In addition, do not have the flower bud bud except whole excisions, adopt when cutting keep 1～2 compound leaf in bottom adopt cut outside, use identical step that ' lotus throne ' carried out cut-flower forcing culture.Its result all extracts no flower bud bud, adopts this contrast forcing culture that keeps 1～2 compound leaf clip in bottom when cutting, and the cut-flower branch is long only to be 42cm, and its cut-flower effect can not show a candle to suitable reservation does not have the flower bud bud, and last adopting from the spray root cut the forcing culture of being carried out.
Obviously, utilize method of the present invention, solved conventional flower forcing Chinese herbaceous peony to the requirement of freezer area and because of flower forcing Chinese herbaceous peony plant short and small, bloom of poor quality and influence problems such as cut-flower quality, ornamental value and the commodity value of cut-flower Chinese herbaceous peony have been improved greatly, simultaneously simple to operate, cost is lower, for standardized production provides foundation.
Claims (10)
1. the method for a peony cut-flower forcing culture is characterized in that, chooses the Chinese herbaceous peony plant of life in 3～4 years, bud satiation, seedling is refrigerated 30～60 days down at 0～4 ℃ remove the bud dormancy, then in seedling root hydrojet; Go up subsequently basin, every basin waters the Gibberellins solution that concentration is 200mg/L～500mg/L, passes through hot-house culture then 60～90 days, when rudiment length to 5～10cm, suitably removes no flower bud bud, adopts from the spray root and cut at last.
2. the method for claim 1 is characterized in that, described root hydrojet is to adopt the mixed solution spray seedling root of carbendazol wettable powder and root-inducing powder.
3. method as claimed in claim 2 is characterized in that, in the described mixed solution, the concentration of carbendazol wettable powder is counted 500～1000mg/L with 50% carbendazol wettable powder; The concentration of root-inducing powder is 100～200mg/L.
4. the method for claim 1 is characterized in that, described hot-house culture is following to be carried out, and the plant sprouting period is to germination period, and diurnal temperature is respectively 17～18 ℃ of daytimes, 5～6 ℃ of evenings; Shoot and leaf growth phase, leaf stretching period and apparent flower bud phase, be 15～20 ℃ of daytimes, 10～12 ℃ of evenings; Saturating look phase and flowering stage, be 20～25 ℃ of daytimes, 14～15 ℃ of evenings.
5. the method for claim 1 is characterized in that, during the hot-house culture, whole growth phase humidity requirement and is used the fluorescent lamp light filling between 60%～80%, and each light filling is 2 hours sooner or later, illumination 500-1000lux.。
6. the method for claim 1 is characterized in that, the consumption of described Gibberellins solution is that every basin waters the 250ml Gibberellins solution, wherein every potted plant seedling that has.
7. the method for claim 1 is characterized in that, described every strain seedling contains 3～8 buds.
8. the method for claim 1 is characterized in that, described suitable removal does not have the flower bud bud for keeping 2～3 no flower bud buds, and other is removed.
9. the method for claim 1 is characterized in that, described Chinese herbaceous peony is potted plant Chinese herbaceous peony.
10. the method for claim 1 is characterized in that, the cultivation matrix of Chinese herbaceous peony is the peat composed of rotten mosses: perlite: haydite: the volume ratio of chicken manure is 3: 1: 0.5: 0.5 cultivation matrix.
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| CN102960222A (en) * | 2012-11-12 | 2013-03-13 | 北京林业大学 | Peony soilless culture industrialization pot flower production method |
| CN103053398A (en) * | 2013-01-14 | 2013-04-24 | 河南科技大学 | Peony retarding culturing method |
| CN103250579A (en) * | 2013-05-03 | 2013-08-21 | 南京农业大学 | Technology for getting rid of seasonal dormancy of fruit trees |
| CN103493677A (en) * | 2013-10-24 | 2014-01-08 | 河南科技大学 | Method of cutting propagation of peony immature stem |
| CN105123250A (en) * | 2015-09-28 | 2015-12-09 | 中国科学院植物研究所 | Method for promoting red paeony root seed sprouting and application of method in red paeony root propagation |
| CN105325153A (en) * | 2015-10-31 | 2016-02-17 | 赤峰学院 | Natural low-temperature facilitated cultivation method of Chinese herbaceous peonies |
| CN105359778A (en) * | 2015-10-23 | 2016-03-02 | 浙江大学 | Hangzhou white peony potted flower cultivation method |
| CN105850626A (en) * | 2016-03-25 | 2016-08-17 | 镇远县醉美果业有限公司 | Flowering-phase management method for honey peaches |
| CN106856949A (en) * | 2017-03-17 | 2017-06-20 | 界首市伟盛家庭农场 | A kind of method for improving peony pattern quality |
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| CN115486341B (en) * | 2022-09-19 | 2024-04-12 | 河北省科技创新服务中心 | Vehicle-mounted paeonia lactiflora cultivation method |
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2010
- 2010-06-07 CN CN2010101993973A patent/CN101861822B/en not_active Expired - Fee Related
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| CN102960222A (en) * | 2012-11-12 | 2013-03-13 | 北京林业大学 | Peony soilless culture industrialization pot flower production method |
| CN103053398A (en) * | 2013-01-14 | 2013-04-24 | 河南科技大学 | Peony retarding culturing method |
| CN103053398B (en) * | 2013-01-14 | 2015-06-24 | 河南科技大学 | Peony retarding culturing method |
| CN103250579A (en) * | 2013-05-03 | 2013-08-21 | 南京农业大学 | Technology for getting rid of seasonal dormancy of fruit trees |
| 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 |
| CN103493677A (en) * | 2013-10-24 | 2014-01-08 | 河南科技大学 | Method of cutting propagation of peony immature stem |
| CN103493677B (en) * | 2013-10-24 | 2015-01-28 | 河南科技大学 | Method of cutting propagation of peony immature stem |
| CN105123250A (en) * | 2015-09-28 | 2015-12-09 | 中国科学院植物研究所 | Method for promoting red paeony root seed sprouting and application of method in red paeony root propagation |
| CN105359778A (en) * | 2015-10-23 | 2016-03-02 | 浙江大学 | Hangzhou white peony potted flower cultivation method |
| CN105325153A (en) * | 2015-10-31 | 2016-02-17 | 赤峰学院 | Natural low-temperature facilitated cultivation method of Chinese herbaceous peonies |
| CN105850626A (en) * | 2016-03-25 | 2016-08-17 | 镇远县醉美果业有限公司 | Flowering-phase management method for honey peaches |
| CN106856949A (en) * | 2017-03-17 | 2017-06-20 | 界首市伟盛家庭农场 | A kind of method for improving peony pattern quality |
| CN106856949B (en) * | 2017-03-17 | 2018-03-27 | 界首市伟盛家庭农场 | A kind of method for improving peony pattern quality |
| CN110476766A (en) * | 2019-09-17 | 2019-11-22 | 北京林业大学 | A kind of bush type culture technology of potted flower Chinese herbaceous peony |
| CN111657073A (en) * | 2020-05-09 | 2020-09-15 | 福建省农业科学院果树研究所 | Papaya dwarfing cultivation method |
| CN113615529A (en) * | 2021-09-24 | 2021-11-09 | 山东省林业科学研究院 | Method for advancing flowering phase of Chinese herbaceous peony and application |
| CN114982543A (en) * | 2022-06-13 | 2022-09-02 | 河南科技大学 | Process method for shortening production time of out-of-season fresh cut flowers of peony or Chinese herbaceous peony |
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| CN115486341A (en) * | 2022-09-19 | 2022-12-20 | 河北省科技创新服务中心 | Cultivation method of vehicle-mounted Chinese herbaceous peony |
| CN115486341B (en) * | 2022-09-19 | 2024-04-12 | 河北省科技创新服务中心 | Vehicle-mounted paeonia lactiflora cultivation method |
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