CN103430746B - Phalaenopsis amabilis summer forcing culture method - Google Patents
Phalaenopsis amabilis summer forcing culture method Download PDFInfo
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Abstract
The invention discloses a phalaenopsis amabilis summer forcing culture method. The method is characterized by mainly including the following steps: step1, transplanting large mature phalaenopsis amabilis seedlings into a greenhouse 4-5 mouths before expected blooming, keeping the greenhouse at the temperature of 24-32 DEG C in the daytime and 18-26 DEG C at night, and carrying out fertilization regularly, step2, keeping the greenhouse at the temperature of 24-26 DEG C in the daytime and 18-20 DEG C at night after January, carrying out fertilization regularly, and spraying 3-7ppm of multi-effect triazole (pp333) on leaves 2-4 times, and step3, keeping the greenhouse at the temperature of 25-28 DEG C in the daytime and 20-22 DEG C at night 2-3 mouths before expected blooming, and carrying out fertilization regularly till phalaenopsis amabilis blooms. The phalaenopsis amabilis summer forcing culture method has the advantages that summer flower forcing peduncle growth rates are high, the number of flowers of a single plant after the phalaenopsis amabilis blooms is large, flower color is bright, summer flower forcing cost is low, and a large amount of phalaenopsis amabilis can bloom and appear on the market in summer and autumn in the North China.
Description
Technical field
The present invention relates to production of flowers and plants culture technique, particularly relate to a kind of Moth orchid forcing culture method in summer.
Background technology
Phalaenopsis the orchid family Phalaenopsis, formal name used at school Phalaenopsis amabilis.Originate in alpine region, Tropical Asian subtropics, be distributed in China Taiwan and Philippine and Java etc. and be with island.Moth orchid is evergreen draft, and stem is short, Ye great, and scape one is to several pieces, arch, Hua great, butterfly-shaped.Resistance to the moon likes heat, is responsive to temperature type flowers, the suitable environment being born in many temperature and ventilation.Luminosity is needed to be approximately 40% of full sun, relative moisture 70%, temperature 15 DEG C-30 DEG C.Butterfly orchid shape is as butterfly, and color is gorgeous, is the treasure in hot bandwidth class, has the good reputation of " in orchid queen ".The common Moth orchid adolescence is February in November to next year, and the florescence reaches a season.
Moth orchid in the summer, autumn blooms needs to carry out low temperature forcing culture.Two red-letter days that North China's Moth orchid has the call are the Mid-autumn Festival and the Spring Festival, and the Moth orchid of blooming the Mid-autumn Festival all needs to carry out low temperature forcing culture.For a long time, North China all adopts high mountain flower forcing or level land blower fan cascade low temperature flower forcing to carry out forcing culture in summer substantially.The cost of transportation of high mountain flower forcing is higher, and the maintenance cost in high mountain base is also higher.Through the flower forcing of high mountain base, the cost of individual plant finished product Moth orchid can improve much; Level land blower fan cascade low temperature flower forcing then can not be able to drop to enough low because of summer temp, and the low temperature time falls short of, and causes flower forcing to go out stalk rate lower, takes out the stalk time partially slowly, and finished product flower quality also can deviation.
Summary of the invention
In order to overcome the problem of prior art, the object of the present invention is to provide a kind of Moth orchid forcing culture method in summer, it is characterized in that, described cultivation method mainly comprises the following steps:
Step one, the 4-5 month before expection is bloomed, move on in greenhouse by ripe for Moth orchid seedlings, the temperature in greenhouse is remained on 24-32 DEG C on daytime, and nocturnal temperature 18-26 DEG C, regularly applies fertilizer;
Step 2, after January, the temperature in greenhouse is remained on 24-26 DEG C on daytime, nocturnal temperature 18-20 DEG C, regularly applies fertilizer, simultaneously foliage-spray 3-7ppm paclobutrazol (pp333) 2-4 time;
Step 3, the 2-3 month before expection is bloomed, remains on 25-28 DEG C on daytime by the temperature in greenhouse, and night, 20-22 DEG C, regularly applied fertilizer until Moth orchid is bloomed.
Preferably, described step one, remains on 30-32 DEG C on daytime by the temperature in greenhouse, nocturnal temperature 24-26 DEG C.
Preferred, described step one also comprises the illumination in greenhouse is adjusted to 10000-12000Lux, weekly dissolved in water N:P:K ratio be the balance fertilizer of 20:20:20 once, Term Fertilization concentration is that the EC value of rich water remains on 1.0-1.2.
Or it is preferred, described step 2 also comprises warm indoor illumination is adjusted to 12000-15000Lux, fertilizer changes the flower forcing fertilizer that N:P:K ratio is 9:45:15 into, once in a week, fertilizer concentration is that rich water EC value remains on 1.0-1.2, foliage-spray 5ppm paclobutrazol (pp333) simultaneously, once in a week, continuous three times.
Preferred, described step 2 is after the growing and cultivating of month, and more than 90% Moth orchid carrying out flower forcing all takes out stalk and bennet when growing to about 10cm, stops fertilise once, with EC value lower than 0.2 clear water irrigate Moth orchid once.
Or it is preferred, described step 3 also comprises the illumination in greenhouse is adjusted to 15000-18000Lux, and the ratio that fertilizer changes N:P:K into is the balance fertilizer of 20:20:20, once in a week, rich water EC value remains on 0.8-1.0, and continuous stopping afterwards for 6 times is applied fertilizer until Moth orchid is bloomed.
Moth orchid stalk from nourishing and growing to taking out is bloomed conversion, except requiring that temperature is enough low, large variations in temperature is also conducive to Moth orchid and turns to from nourishing and growing and take out stalk and bloom, and the chemical agent paclobutrazol (pp333) of Developing restraint also contributes to Moth orchid and to bloom conversion from nourishing and growing to taking out stalk in addition.This forcing culture method adopts significantly improve Moth orchid growing and cultivating temperature early stage, entering the flower forcing phase significantly reduces Moth orchid planting environment temperature again and is combined paclobutrazol (pp333) and suppresses nourishing and growing of Moth orchid, and the phase to be bloomed conversion by nourishing and growing to taking out stalk rapidly.
The present invention has following beneficial effect: use this method to carry out Moth orchid flower forcing in summer in North China, and it is fast to take out stalk speed, and it is high to take out stalk rate, and finished product flower quality is high.
Embodiment
The present invention is described in further detail below, can implement according to this with reference to specification word to make those skilled in the art.
embodiment 1.
4 first quarter moons before expection is bloomed, choose the ripe seedlings of the Moth orchid that can enter flower forcing in predetermined greenhouse, growing temperatures in greenhouse is remained on 24-26 DEG C on daytime, nocturnal temperature 18-20 ° C, and weekly dissolved in water N:P:K ratio be 20:20:20 spend intact balance fertilizer once, Term Fertilization concentration is that the EC value of rich water remains between 1.0-1.2.After one month, the temperature in greenhouse is kept certainly 24-26 DEG C by day, nocturnal temperature 18-20 DEG C, fertilizer change into N:P:K ratio be 9:45:15 spend intact high phosphate fertilizer, use weekly once, fertilizer concentration is that rich water EC value remains between 1.0-1.2, simultaneously weekly foliage-spray 6ppm paclobutrazol (pp333) once, continuous three times.2 first quarter moons before expection is bloomed, can be adjusted to 25-28 DEG C on daytime by the temperature in greenhouse, night 20-22 DEG C, the ratio that fertilizer changes N:P:K into be 20:20:20 spend intact balance fertilizer, once in a week, rich water EC value remains between 0.8-1.0, until Moth orchid is bloomed.
embodiment 2.
4 first quarter moons before expection is bloomed, choose the ripe seedlings of the Moth orchid that can enter flower forcing in predetermined greenhouse, growing temperatures in greenhouse is remained on 24-26 DEG C on daytime, nocturnal temperature 18-20 DEG C, illumination in greenhouse is adjusted to 10000-12000Lux, and weekly dissolved in water N:P:K ratio be 20:20:20 spend intact balance fertilizer once, Term Fertilization concentration is that the EC value of rich water remains between 1.0-1.2.After one month, the temperature in greenhouse is down to 24-26 DEG C on daytime, nocturnal temperature 18-20 DEG C, temperature indoor illumination is adjusted to 12000-15000Lux, fertilizer change into N:P:K ratio be 9:45:15 spend intact high phosphate fertilizer, use weekly once, fertilizer concentration is that rich water EC value remains between 1.0-1.2, simultaneously foliage-spray 5ppm paclobutrazol (pp333) is once weekly, continuous three times, through the growing and cultivating of month, more than 90% Moth orchid carrying out flower forcing all takes out stalk and bennet when growing to about 10cm, stop fertilise once, with EC value lower than 0.2 clear water irrigate Moth orchid once.The expection of distance Moth orchid is bloomed and is also had 2 first quarter moons, the temperature in greenhouse can be adjusted to 25-28 DEG C on daytime, night 20-22 DEG C, illumination in greenhouse is adjusted to 15000-18000Lux, the ratio that fertilizer changes N:P:K into be 20:20:20 spend intact balance fertilizer, once in a week, rich water EC value remains between 0.8-1.0, and continuous stopping afterwards for 6 times is applied fertilizer until Moth orchid is bloomed.
embodiment 3.
4 first quarter moons before expection is bloomed, choose the ripe seedlings of the Moth orchid that can enter flower forcing in predetermined greenhouse, growing temperatures in greenhouse is increased to 30-32 DEG C on daytime, nocturnal temperature 24-26 DEG C, illumination in greenhouse is adjusted to 10000-12000Lux, and weekly dissolved in water N:P:K ratio be 20:20:20 spend intact balance fertilizer once, Term Fertilization concentration is that the EC value of rich water remains between 1.0-1.2.After one month, the temperature in greenhouse is down to 24-26 DEG C on daytime, nocturnal temperature 18-20 DEG C, temperature indoor illumination is adjusted to 12000-15000Lux, fertilizer change into N:P:K ratio be 9:45:15 spend intact high phosphate fertilizer, use weekly once, fertilizer concentration is that rich water EC value remains between 1.0-1.2, simultaneously foliage-spray 5ppm paclobutrazol (pp333) is once weekly, continuous three times, through the growing and cultivating of month, more than 90% Moth orchid carrying out flower forcing all takes out stalk and bennet when growing to about 10cm, stop fertilise once, with EC value lower than 0.2 clear water irrigate Moth orchid once.The expection of distance Moth orchid is bloomed and is also had 2 first quarter moons, the temperature in greenhouse can be adjusted to 25-28 DEG C on daytime, night 20-22 DEG C, illumination in greenhouse is adjusted to 15000-18000Lux, the ratio that fertilizer changes N:P:K into be 20:20:20 spend intact balance fertilizer, once in a week, rich water EC value remains between 0.8-1.0, and continuous stopping afterwards for 6 times is applied fertilizer until Moth orchid is bloomed.
Wherein,
(1) intact balance fertilizer 20+20+20+TE is spent
Products characteristics: formula nutritional is balanced, is applicable to crop different phase nutritional need; Be rich in trace element, guarantee plant healthy growth, avoid crop nutritional deficiency disease to occur; Formula faintly acid, is applicable to most of crop, has acid adjustment effect to basic soil; High nitrogen high phosphorus has proposes root effect in strong sprout; Can with other application of mixed fertilizers; Be suitable for crops seedling stage and ornamental foliage plant is fat for full vegetative period.
Nutrient guaranteed discharge:
| Total nitrogen content (TN) | 20％ | Iron (Fe) Chelating state | 0.1％ |
| Nitrate nitrogen (N0 3-N) | 5.97％ | Manganese (Mn) Chelating state | 0.05％ |
| Ammonium nitrogen (NH 4 +-N) | 3.92％ | Zinc (Zn) Chelating state | 0.02％ |
| Urea nitrigen (C0 (NH 2) 2-N | 10.11％ | Copper (Cu) Chelating state | 0.02％ |
| Water-soluble phosphorus (P 20 5) | 20％ | Cobalt (Co) Chelating state | 0.005％ |
| Water-soluble potassium (K 20) | 20％ | Boron (B) | 0.009％ |
| Magnesium (Mg) | 0.07％ | Molybdenum (M0) | 0.002％ |
Application process:
Recommendation multiple is 600-1200 times, and detailed technology index refers to following table.
The pure water of 7 (be with PH prepare for solvent)
(2) intact high phosphate fertilizer 9+45+15+TE is spent
Products characteristics: 9-45-15 are growth-promoting root or flowers flower forcing and high phosphorus formulas designed after aiming at plant seedlings, and water-soluble phosphoric anhydride (P205) content reaches 45%; Formula has lower EC value, not containing harmful ions such as Na+, C1-, avoids producing bad injury to plant.
Nutrient guaranteed discharge:
| Total nitrogen content (TN) | 9％ | Iron (Fe) Chelating state | 0.1％ |
| Nitrate nitrogen (N0 3 --N) | 2％ | Manganese (Mn) Chelating state | 0.05％ |
| Ammonium nitrogen (NH 4 +-N) | 7％ | Zinc (Zn) Chelating state | 0.02％ |
| Urea nitrigen (C0 (NH 2) 2-N | 0％ | Copper (Cu) Chelating state | 0.02％ |
| Water-soluble phosphorus (P 20 5) | 45％ | Cobalt (C0) Chelating state | 0.005％ |
| Water-soluble potassium (K 20) | 15％ | Boron (B) | 0.009％ |
| Magnesium (Mg) | 0.1％ | Molybdenum (Mo) | 0.002％ |
Application process:
Recommendation multiple is 600-1200 times, and detailed technology index refers to following table.
The pure water of 7 (be with PH prepare for solvent)
Find through experiment, three embodiment subordinate promoting flowering rates are respectively 42%, 61%, 75%.Particularly adopted by the preferred embodiment of the present invention and improve Moth orchid growing and cultivating temperature early stage, entering the flower forcing phase significantly reduces Moth orchid planting environment temperature again and is combined paclobutrazol (pp333) and suppresses nourishing and growing of Moth orchid, is rapidly to take out stalk to bloom conversion the phase.Use this method to carry out Moth orchid flower forcing in summer in North China, it is fast to take out stalk speed, and it is high to take out stalk rate, and finished product flower quality is high.Post flowering individual plant flower number is many, and pattern is gorgeous, and flower forcing in summer cost is low, and North China's Moth orchid summer and autumn can be made to bloom in a large number listing.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the embodiment described.
Claims (2)
1. a Moth orchid forcing culture method in summer, is characterized in that, described cultivation method mainly comprises the following steps:
Step one, the 4-5 month before expection is bloomed, ripe for Moth orchid seedlings are moved on in greenhouse, the temperature in greenhouse is remained on 30-32 DEG C on daytime, nocturnal temperature 24-26 DEG C, is adjusted to 10000-12000Lux by the illumination in greenhouse, regularly applies fertilizer, weekly dissolved in water N: P: K ratio be the balance fertilizer of 20: 20: 20 once, Term Fertilization concentration is that the EC value of rich water remains on 1.0-1.2;
Step 2, after January, the temperature in greenhouse is remained on 24-26 DEG C on daytime, nocturnal temperature 18-20 DEG C, warm indoor illumination is adjusted to 12000-15000Lux, fertilizer changes the flower forcing fertilizer that N: P: K ratio is 9: 45: 15 into, once in a week, fertilizer concentration is that rich water EC value remains on 1.0-1.2, simultaneously foliage-spray 5ppm paclobutrazol (pp333), once in a week, continuous three times;
Step 3, the 2-3 month before expection is bloomed, the temperature in greenhouse is remained on 25-28 DEG C on daytime, night 20-22 DEG C, illumination in greenhouse is adjusted to 15000-18000Lux, and the ratio that fertilizer changes N: P: K into is the balance fertilizer of 20: 20: 20, once in a week, rich water EC value remains on 0.8-1.0, and continuous stopping afterwards for 6 times is applied fertilizer until Moth orchid is bloomed.
2. Moth orchid forcing culture method in summer as claimed in claim 1, it is characterized in that, described step 2 is after the growing and cultivating of month, more than 90% Moth orchid carrying out flower forcing all takes out stalk and bennet when growing to about 10cm, stop fertilise once, with EC value lower than 0.2 clear water irrigate Moth orchid once.
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| CN105409747A (en) * | 2015-12-08 | 2016-03-23 | 北京农学院 | Method for cultivating phalaenopsis amabilis in northern glasshouse |
| CN105638208A (en) * | 2016-01-09 | 2016-06-08 | 云南省农业科学院花卉研究所 | Perpetual flower forcing method for butterfly orchid |
| CN113287479B (en) * | 2021-06-17 | 2022-10-28 | 佛山市农业科学研究所(佛山市农业技术推广中心) | Cultivation method for promoting early blooming of phalaenopsis |
| CN113598006B (en) * | 2021-09-22 | 2022-12-06 | 厦门品诚源花卉科技有限公司 | Water-cooling flower forcing method for phalaenopsis |
| CN115500167B (en) * | 2022-10-20 | 2023-06-30 | 南京农业大学 | Method for inducing butterfly orchid pedicel to germinate and bloom in advance by using triiodobenzoic acid |
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| TW200824568A (en) * | 2006-12-15 | 2008-06-16 | Hong Liang Fu Biolog Technology Company | Method for improving puberty and flowering quality of Phalaenopsis with cytokinin |
| CN101411280B (en) * | 2008-12-12 | 2010-12-08 | 唐山师范学院 | Method for cultivating Phalaenopsis amabilis Bl. in day-light greenhouse in north area |
| CN101810097B (en) * | 2010-04-20 | 2012-08-08 | 浙江森禾种业股份有限公司 | Cultivation method of flowering tree orchid in factory |
| CN102017860B (en) * | 2010-10-15 | 2012-08-08 | 天津滨海国际花卉科技园区股份有限公司 | Method for regulating butterfly orchid florescence |
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