CN105309178B - A kind of regulation and control method bloomed during the potted Arabian jasmine Spring Festival - Google Patents

A kind of regulation and control method bloomed during the potted Arabian jasmine Spring Festival Download PDF

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CN105309178B
CN105309178B CN201510334905.7A CN201510334905A CN105309178B CN 105309178 B CN105309178 B CN 105309178B CN 201510334905 A CN201510334905 A CN 201510334905A CN 105309178 B CN105309178 B CN 105309178B
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jasmine
trimming
spring festival
days
potted
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CN105309178A (en
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邓衍明
贾新平
孙晓波
梁丽建
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Jiangsu Academy of Agricultural Sciences
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Jiangsu Academy of Agricultural Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/06Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants

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  • Biodiversity & Conservation Biology (AREA)
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Abstract

The invention discloses a kind of regulation and control method bloomed during potted Arabian jasmine Spring Festival, including:Potted Arabian jasmine was trimmed in 50~60 days before the Spring Festival, retain 1~2 year raw branch foot, 1~2 stipes, remainder is cut off;Jasmine after trimming is placed in 28 DEG C~32 DEG C of day temperature, intensity of illumination is 35~50 μm of olm‑2·s‑1, light application time for 12~14 it is small when, cultivate in the environment of 18 DEG C~22 DEG C of night temperatures;1 thin cake fertilizer water or composite fertilizer were respectively applied to improve growing way with 5~10 days after trimming, and sprays within 7~14 days 1 secondary growth delayer PP after cutting within 5~10 days before trimming333Suppress young sprout excessive growth, spray within 21~28 days the promotion bud differentiation of 1 hypophosphorous acid dihydro aqueous solutions of potassium and growth after cutting.The present invention solves the problems, such as jasmine, and winter does not bloom under field conditions (factors), there is provided the method at reliable, effective regulation and control potted Arabian jasmine florescence, so that potted Arabian jasmine is normally bloomed during the Spring Festival.

Description

A kind of regulation and control method bloomed during the potted Arabian jasmine Spring Festival
Technical field
The invention belongs to field of plant growing technology, is related to a kind of florescence control method of pot flowers Jasmine.
Background technology
Jasmine (Jasminum sambac Aiton) also known as Jasmine, bluish dogbane, be Oleaceae gelsemium it is evergreen upright or Climb up by holding on to shape shrub.Han dynasty of the jasmine before more than 1700 years has just been passed to China from the Asia west and south, and earliest milpa is in Hainan And the coastal area in Guangdong and Guangxi Provinces and Fujian, then go up north gradually until the Yangtze river basin.With luxuriant foliage and spreading branches in leafy profusion because its plant type is exquisite, leaf color is such as Emerald, flower spend more phases to grow like beautiful bell, fragrance delicate fragrance and it is lasting, strong without turbid, by common people be described as Hua Shuzhong treasure, " the first under heaven is fragrant " (Dong Lijuan, 2001).Jasmine has been widely used, have it is higher view and admire, tea is used and medical value.Jasmine For flower in addition to being directly used in and smoking jasmine tea, also extractable medicinal extract and essential oil are used for perfume industry, be high-grade daily-use cosmetic essence with One of primary raw material of high quality toilet soap essence, especially prepares the important source material of highclass perfumes essence.Jasmine can be potted plant or spends Hedge is viewed and admired, and also often makees boutonniere wearing or corbeil, very popular always.At present, domestic commerial growing jasmine Such as Fujian, Guangdong, Guangxi, Hunan, Sichuan etc., it is mainly used for harvesting fresh flower scenting jasmine tea, and Zhejiang, Jiangsu, peace Emblem, Jiangxi etc. save, then are viewed and admired mainly as potted plant.In short, cultivation jasmine has a preferable economic benefit, China is many years ago As the maximum of Jasmine cultivated area in the world and the most country of flower yield (Dong Lijuan, 2001).
Since the florescence that jasmine grows under field conditions (factors) is 5~October (peak period is 6~August) so that people are in the winter In some important festivals in season such as New Year's Day, the Spring Festival, Lantern Festival etc., the figure of Jasmine beauty and moving fragrance can not be enjoyed. Therefore, the florescence control research for carrying out potted Arabian jasmine flower is the important process of jasmine researcher.Particularly with during the Spring Festival, As the most important traditional festival of the Chinese nation, people visited, in the date of whole family's reunion, as can enjoying beauty Jasmine, will can undoubtedly improve the red-letter day enjoyment of people.Therefore it provides the potted Arabian jasmine product bloomed during the Spring Festival, to abundant The product category of annual flower, the red-letter day living environment for beautifying people, economic benefit of raising grower etc. are respectively provided with important meaning Justice.Deng Chengzhong (2010) once reported the technology that florescence control is carried out to the domestic field cultivation jasmine in Yunnan, spent by trimming control, The agronomic measures such as fertilizer and water management, can make the full-bloom stage of Jasmine postpone till for 8~October.However, jasmine can be made in the winter time, especially The research that potted Arabian jasmine is bloomed during the Spring Festival has no both at home and abroad to be had been reported that.
At present, the method for ornamental plant florescence control mainly have low temperature vernalization treatment breaking dormancy, change the duration of day or Photoperiodic induction bud differentiation, spray HORMONE TREATMENT etc..We after years of research and found that jasmine both need not be through specific low into flower The vernalization of temperature, it is not required that photoperiodic induction starts bud differentiation, and mainly related to the increment to sprout new buds, and by The influence of environment temperature, intensity of illumination.Therefore, it must be carried out necessary trimming and provide properly by adjusting the florescence of Jasmine Temperature, illumination to be to promote its New shoot growth.But when the jasmine after trimming continues to cultivate at relatively high temperatures, young sprout apprentice easily occurs The unfavorable phenomenons such as long, plant type is loose, bud reduction, seriously affect beautiful and product economic value, therefore must take necessary The agronomic measures such as fertilizer and water management and growth regulator regulation and control, to ensure to reach preferably into flower effect.
Compared with other florescence controls, though potted Arabian jasmine florescence control technology according to the present invention also using pruning as Premise, but clear and definite restriction (before the Spring Festival 50~60 days) has been carried out to the trimming time, and at the same time to the cultivation temperature after trimming, light Branch is influenced according to the growth regulator usage time in the front and rear rich water time of application of intensity, trimming, incubation and concentration etc. Growth, bud differentiation, the factor developing and bloom all have carried out screening and optimum organization, so as to be more suitable for potted Arabian jasmine The sprouting of axillary bud, the growth of shoot, the differentiation of bud and the opening of bud, being also more conducive to potted Arabian jasmine can not only be in the spring During section ahead of time bloom, and can keep plant type is compact, branch full-blown flowers cyclopentadienyl, the florescence is longer, the fragrance of flowers is strong.
The content of the invention
The object of the present invention is to provide the florescence control method that a kind of potted Arabian jasmine is bloomed during the Spring Festival, repaiied by shaping Cut, optimum culture condition, carry out rational water and fertilizer management and hormone regulating and controlling, solving jasmine, winter does not bloom under field conditions (factors) Problem, there is provided the method at reliable, effective regulation and control potted Arabian jasmine florescence, so that potted Arabian jasmine is just normally opened during the Spring Festival Flower.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of regulation and control method bloomed during potted Arabian jasmine Spring Festival, comprises the following steps:
1) pruning
Growth selection is healthy and strong, development is normal, Oleaceae gelsemium jasmine potted plant without disease pest harm, and before the Spring Festival 50 Trimmed within~60 days, retain 1~2 year raw branch foot, 1~2 stipes, remainder is cut off, by the potted plant jasmine after trimming Jasmine puts together stand-by;
2) fertilizer and water management and growth regulating
Respectively applied fertilizer 1 time with 5~10 days after trimming, and spray 1 secondary growth within 15~20 days after cutting within 5~10 days before trimming Delayer PP333, spray within 21~28 days 1 hypophosphorous acid dihydro aqueous solutions of potassium after cutting;
3) Thermo-Photo sensitive
Potted Arabian jasmine after trimming is placed in 28 DEG C~32 DEG C of daytime, intensity of illumination is 35~50 μm of olm-2·s-1, light According to the time for 12~14 it is small when, cultivate in the environment of 18 DEG C~22 DEG C of night temperatures.
Stipes contains 2~4 lateral buds in the step 1).
Fertilising uses thin cake fertilizer water or composite fertilizer in the step 2).
Apply fertilizer twice at intervals of 12-18 days before trimming and after trimming in the step 2).
Apply fertilizer twice at intervals of 15 days before trimming and after trimming in the step 2).
Growth retardant PP in the step 2)333Concentration is 200~250mg/L, the potassium dihydrogen phosphate aqueous solution quality Percentage is 0.1%~0.2%.
The beneficial effects of the invention are as follows:
1st, the florescence that jasmine grows under field conditions (factors) is by the end of May at the beginning of 10 months (full-bloom stage is 6~August).The present invention carries The regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival supplied, potted Arabian jasmine is trimmed for 50~60 days before the Spring Festival, and It is 35~50 μm of olm in 28 DEG C~32 DEG C of day temperature, intensity of illumination-2·s-1, light application time for 12~14 it is small when, night To be cultivated under conditions of 18 DEG C~22 DEG C of temperature, jasmine axillary bud normally can be sprouted and grown, and also can preferably be grown after bud differentiation, It may be implemented in the purpose normally bloomed during the Spring Festival.In addition to the time is trimmed, the present invention is also to cultivation temperature, intensity of illumination and illumination The external condition that time etc. influences growth and development has carried out screening and optimum organization.
2nd, 1 thin cake fertilizer water or composite fertilizer is respectively applied within 5~10 days after 5~10 days and trimming before trimming (to apply twice Fertile interval is 15 days or so), the nutrition of abundance can be provided for the plant after trimming, promote axillary bud sprouting neatly and growth is strong It is strong;Grown since the plant after trimming is continuously placed under higher temperature, young sprout excessive growth phenomenon easily occur so that plant type it is loose, The amount of blooming reduces, therefore a growth retardant PP is sprayed in incubation333(concentration is 200~250mg/L) can effectively suppress Young sprout excessive growth;In addition, in order to advantageously promote the development of the differentiation of bud and bud, 21~28 days foliage-sprays 1 after cutting Secondary 0.1%~0.2% potassium dihydrogen phosphate aqueous solution extra-nutrition element.
3rd, compared with the jasmine field florescence control method of original report, the present invention using jasmine bloom to environment temperature, The requirement of illumination, artificially meets its New shoot growth to required increment of blooming, and given birth to using growth retardant and micro- fertilizer It is long to adjust, so that florescence more postpones, the beauty of plant type and certain amount of blooming can be kept while blooming so that Appreciation effect and economic value are more reliable and more stable, and the high-grade potted Arabian jasmine flower to bloom during the production Spring Festival provides one kind more Added with effect, reliable method.Through screening, improve, after each condition of optimum organization, the flowering rate to sprout new buds after trimming approaches 90%, every blooms 3~5, the no significant difference compared with the amount of blooming under the natural florescence, and the florescence is than original florescence control text The full-bloom stage (October) in report is offered to have postponed 3~4 months, postponed than the full-bloom stage (6~August) under the natural conditions that do not regulate and control Or or so half a year is done sth. in advance.
4th, on the basis of the present invention, the high-grade potted Arabian jasmine that plant type is compact, branch full-blown flowers are luxuriant, the florescence is consistent can be turned out Flower, makes it possible to bloom during the Spring Festival by the artificial regulatory management change jasmine natural florescence, so as to be greatly enriched Annual flower market, has beautified the red-letter day environment of people.
Embodiment:
In order to be easier present disclosure and be expressly understood, below according to specific embodiment, the present invention is made into One step is described in detail.
The regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival of the present invention, first growth selection are healthy and strong, development is normal, The potted Arabian jasmine of no disease pest harm, the trimming time is determined according to the date in the Spring Festival, applies 1 thin cake within 5~10 days before trimming Rich water or composite fertilizer;Retain 1~2 stipes of 1~2 year raw branch foot containing 2~4 lateral buds during trimming, remainder is cut Go, it is ensured that the plant type after trimming is compact, neat, beautiful;1 thin cake fertilizer water or composite fertilizer are applied again within 5~10 days after trimming, Fertilising interval 15 days or so twice;After cutting 15~20 days, regard axillary bud sprouting and growing state sprays 1 concentration as 200 ~250mg/L growth retardants PP333Suppress young sprout excessive growth, after cutting 21~28 days di(2-ethylhexyl)phosphates for spraying 1 time 0.1~0.2% Hydrogen aqueous solutions of potassium promotees flower bud development.Potted Arabian jasmine after trimming is placed in 28 DEG C~32 DEG C of day temperature, intensity of illumination is 35~50 μ mol·m-2·s-1, light application time for 12~14 it is small when, cultivate under conditions of 18 DEG C~22 DEG C of night temperatures, and regard basin soil dry and wet Situation is watered in time, reliably, effectively jasmine can be made to bloom during the Spring Festival.
1st, bloom, trim and application date determine
The Spring Festival in 2013 is 10 days 2 months, according to 50~60 days principles trimmed before the Spring Festival, determines that potted flower trimming is whole The date of shape should be 13~23 December in 2012, then according to the principle applied fertilizer on the 5th~10 before trimming, determine December 8 Start day to apply fertilizer for the first time, started to carry out pruning to the potted flower for applying overfertilization December 13, trimmed and terminate December 23 And proceed by second of fertilising;
2nd, the setting of Thermo-Photo sensitive
Potted Arabian jasmine after trimming, which is placed in greenhouse, to be cultivated, and carries out necessary heating and light filling using auxiliary equipment, is made Obtain 28 DEG C~32 DEG C of day temperature, intensity of illumination is 35~50 μm of olm-2·s-1, light application time for 12~14 it is small when, night 18 DEG C~22 DEG C of temperature, until blooming.
3rd, adjusting and controlling growth measure is taken
In 3 days January in 2013, the growth retardant PP that 1 concentration is 200mg/L is sprayed to the jasmine of culture333, Hereafter observation shows that the New shoot growth of sprouting is healthy and strong, does not have excessive growth phenomenon;In on January in 2013 10th, 2013, The potassium dihydrogen phosphate aqueous solution of 1 time 0.2% is sprayed to potted Arabian jasmine, plant grows fine, blade brilliant green, on January 15th, 2013 Start to enter squaring period successively, about 90% sprout new buds successfully differentiates bud, average per branch to budding 3~5;2013 5 days 2 months, part bud opened, and plant enters initial bloom stage, and 2 months 10 (i.e. Spring Festival) entered full-bloom stage successively, and the florescence lasts about 1 A month or so, to end at the beginning of 3 months, not only include the Spring Festival and the big important traditional festival of the Lantern Festival two, but also cover whole The lunar calendar first month of the lunar year.
The regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival provided by the invention, regulates and controls potted Arabian jasmine using this method It is florescence, as a result reliable and stable, it can not only realize that jasmine blooms during the Spring Festival, but also the plant type of jasmine can be kept compact and growing way It is vigorous, so as to keep the preferable ornamental value of potted Arabian jasmine.The present invention provides a kind of effective, reliable for jasmine florescence control Method, has important application value and realistic meaning on jasmine cultivation technique research is carried out.
Particular embodiments described above, has carried out the purpose of the present invention, technical solution and beneficial effect further in detail Describe in detail it is bright, it should be understood that the foregoing is merely the present invention specific embodiment, be not intended to limit the invention, it is all Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done, should be included in the guarantor of the present invention Within the scope of shield.

Claims (6)

1. a kind of regulation and control method bloomed during potted Arabian jasmine Spring Festival, it is characterised in that comprise the following steps:
1) pruning:Growth selection is healthy and strong, development is normal, Oleaceae gelsemium jasmine potted plant without disease pest harm, in Trimmed within 50~60 days before the Spring Festival, retain 1~2 year raw branch foot, 1~2 stipes, remainder is cut off, after trimming Potted Arabian jasmine put together it is stand-by;
2) fertilizer and water management and growth regulating:Each fertilising in 5~10 days 1 time after 5~10 days and trimming before trimming, and after cutting 15 Spray within~20 days 1 secondary growth delayer PP333, spray within 21~28 days 1 hypophosphorous acid dihydro aqueous solutions of potassium after cutting;
3) Thermo-Photo sensitive:Potted Arabian jasmine after trimming is placed in 32 DEG C of daytime, intensity of illumination is 35~50 μm of olm-2·s-1, light According to the time for 12~14 it is small when, cultivate in the environment of 18 DEG C~22 DEG C of night temperatures.
2. the regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival according to claim 1, it is characterised in that the step It is rapid 1) in stipes contain 2~4 lateral buds.
3. the regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival according to claim 1, it is characterised in that the step Rapid 2) middle fertilising uses thin cake fertilizer water or composite fertilizer.
4. the regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival according to claim 1, it is characterised in that the step Apply fertilizer twice at intervals of 12-18 days before rapid 2) middle trimming and after trimming.
5. the regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival according to claim 1, it is characterised in that the step Apply fertilizer twice at intervals of 15 days before rapid 2) middle trimming and after trimming.
6. the regulation and control method bloomed during a kind of potted Arabian jasmine Spring Festival according to claim 1, is characterized in that, in step 2) The growth retardant PP333Concentration is 200~250mg/L, the potassium dihydrogen phosphate aqueous solution mass percent for 0.1%~ 0.2%.
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CN111170789B (en) * 2020-01-20 2021-12-24 江苏省农业科学院 Treating agent and method for improving flowering quantity of jasmine
CN112005763A (en) * 2020-09-09 2020-12-01 深圳文科园林股份有限公司 Method for promoting garden flower plants to bloom in advance
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