CN101455156A - Bowring cattleya blooming-period adjustment and control method - Google Patents
Bowring cattleya blooming-period adjustment and control method Download PDFInfo
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- CN101455156A CN101455156A CNA2008102410842A CN200810241084A CN101455156A CN 101455156 A CN101455156 A CN 101455156A CN A2008102410842 A CNA2008102410842 A CN A2008102410842A CN 200810241084 A CN200810241084 A CN 200810241084A CN 101455156 A CN101455156 A CN 101455156A
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- bowring cattleya
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Abstract
The invention discloses a cattleya florescence regulating and controlling method. The selected cattleya plants are put into a greenhouse with a day temperature of 25 DEG C and a night temperature of 20 DEG C, photoperiod is set with a light period of 12h and a night period of 12h, a light intensity of 320 mu mol X m-2 X s-1 and an air humidity of 70%-80%, and the process continues for six weeks. High P fertilizer with a N:P:K ratio of 10:30:20 is applied for forcing the cattleya, and the plants are sprayed once each week by monopotassium phosphate aqueous solution diluted by 1000 times for improving cold resisting ability and in-vivo nutrient accumulation of the plants, and further improving the flowering. From September, the high P fertilizer is applied for forcing the cattleya, the cattleya is fertilized once after watering until the florescence is stopped. Therefore, the cattleya is abloom in time before holidays such as National Day, Spring Festival and the like, and the commodity value of the cattleya can be increased.
Description
Technical field
The present invention relates to a kind of florescence control technology, relate in particular to a kind of method of Bowring cattleya blooming-period adjustment and control.
Background technology
Bowring cattleya (cattleya) has another name called Jiade Li Yalan, is the orchid family Bowring cattleya platymiscium, the blue class of the multiple stem of growing nonparasitically upon another plant.But its pattern riot of color, the flower type is very large colourful, Her breath is like the sweet odour of perfumes people, color is rich and varied, and the laudatory title of " king of cattleya " is arranged in the world.Originate in american torrid zone and subtropics, wherein Colombia and Brazil are wild at most, and natural disposition is strong.The beautiful refined Cymbidium in Jiade roughly is divided into two big classes: one is single leaf kind, has the beautiful petal of bigger flower and broad usually; Another kind is the double leaf kind, and flower is also narrow than small-flowered, but comparatively bright and beautiful pattern is arranged usually.Bowring cattleya all has scale production in Thailand, Singapore, Indonesia, Malaysia, Philippine and China Taiwan, and these areas become the main producing region of world's Bowring cattleya.States such as Colombia, Brazil, Costa Rica more are national flower with the Bowring cattleya.China's cultivation Bowring cattleya mainly concentrates on ground such as Guangdong, Fujian and Yunnan.
The normal florescence of Bowring cattleya belongs to the temperature sensitive type kind for blooming by the end of November, and general kind was opened 1～2 time in 1 year, and some kind opened two in 1 year to repeatedly, about 10～30 days of flower life-span.
In the prior art, greenhouse higher temperature commonly used is regulated and control to bloom, and day and night the temperature difference is less simultaneously, as day 35 ℃ of temperature, night 30 ℃ of temperature; Or by low temperature treatment, florescence control during New Year's Day, the Spring Festival.
There is following shortcoming at least in above-mentioned prior art: the difficulty of the advance flowering period of Bowring cattleya is bigger, and the time of supply the market is short.
Summary of the invention
The purpose of this invention is to provide a kind of can be with advance flowering period, the method that prolongs the Bowring cattleya blooming-period adjustment and control of supply the market time.
The objective of the invention is to be achieved through the following technical solutions:
The method of Bowring cattleya blooming-period adjustment and control of the present invention is characterized in that, comprises step:
The Bowring cattleya plant of choosing is put into day the low Warm Warm chamber of 25 ℃ ± 2～3 ℃ of temperature, night 20 ℃ ± 2～3 ℃ of temperature, handle the time in 5～7 weeks continuously.
As seen from the above technical solution provided by the invention, the method of Bowring cattleya blooming-period adjustment and control of the present invention, owing to the Bowring cattleya plant of choosing is put into day the low Warm Warm chamber of 25 ℃ ± 2～3 ℃ of temperature, night 20 ℃ ± 2～3 ℃ of temperature, handles the time in 5～7 weeks continuously.Can prolong and shift to an earlier date the florescence of Bowring cattleya, make Bowring cattleya during National Day, to bloom.
Embodiment
The method of Bowring cattleya blooming-period adjustment and control of the present invention, its preferable embodiment is to comprise step:
The Bowring cattleya plant of choosing is put into day the low Warm Warm chamber of 25 ℃ ± 2～3 ℃ of temperature, night 20 ℃ ± 2～3 ℃ of temperature, handle the time in 5～7 weeks continuously.Can be day 25 ℃ of temperature, night 20 ℃ of temperature as the temperature of Warm chamber, the processed continuously time can be for 6 weeks.
Photoperiod in the Warm chamber can be illumination 11～13h, dark 11～13h;
Intensity of illumination can be 300～340 μ molm
-2S
-1
Photoperiod as the Warm chamber is illumination 12h, dark 12h; Intensity of illumination is 320 μ molm
-2S
-1Deng.
The air humidity of Warm chamber can be 70%～80%.
The amount of Bowring cattleya applying fertilizer N, P, K can be P〉K〉N.Ratio as Bowring cattleya applying fertilizer N:P:K is 10:30:20, or adopts other ratio.
The dilution factor of Bowring cattleya applying fertilizer can for: 900～1100 times, whenever water 1 water and execute fertilizer 1 time.The time of Bowring cattleya applying fertilizer can begin to use for estimating preceding 1 month of florescence, whenever waters 1 water and executes fertilizer 1 time, stops up to the florescence.
Bowring cattleya can also spray plant 1 time with the potassium dihydrogen phosphate aqueous solution that dilutes 900～1100 times weekly.
The present invention regulated and control by the florescence, prolonged and shift to an earlier date the florescence of Bowring cattleya, made Bowring cattleya to bloom during National Day.Day 25 ℃ of temperature, night, 20 ℃ of temperature can promote flower bud differentiation significantly, all can bloom during 11, and than normal advance flowering period 2 months, the regularity of blooming reached more than 90%.Flower bud differentiation is rapid, just can finish an idiophase in per 6 days, just proceeds to gynostemium and quick idiophase of pollen after 36 days.
Specific embodiment:
Select growth consistent, the strong plant of growth potential is the examination material, puts into day temperature 25 ℃, 20 ℃ low Warm Warm chambers of temperature at night, and the photoperiod is set at illumination 12h, dark 12h, light intensity 320 μ molm
-2S
-1, air humidity 70%～80%.Handle 6 time-of-weeks continuously.Day 25 ℃ of temperature, night, 20 ℃ of temperature can promote flower bud differentiation significantly, but temperature has an accumulation, and 20 ℃ of temperature can suitably improve or reduce by 2～3 ℃ to temperature day 25 ℃ of temperature, night, proper extension and shortening simultaneously need the regulation and control time.
Bowring cattleya should be used the fertile short flower of high P that the N:P:K ratio is 10:30:20, and the dilution factor of fertilizer is good about 1000 times, whenever waters 1 water and executes fertilizer 1 time.In addition spray plant 1 time with the potassium dihydrogen phosphate aqueous solution that dilutes 1000 times weekly, work to strengthen the cold tolerance of plant and promote nutrient accumulation in the body, further promotion is bloomed.Begin to use the fertile short flower of high P September, whenever water 1 water and execute fertilizer 1 time, stop up to the florescence.
The present invention is by the flowering stage of artificial regulatory Bowring cattleya, enable before festivals or holidays such as National Day, the Spring Festival, in time to bloom, thereby increase the commodity value of Bowring cattleya, be the inevitable choice that realizes that the Bowring cattleya commercialization is produced, have important economic implications and realistic meaning for the benign development that promotes the Bowring cattleya industry
The normal florescence of Bowring cattleya, Bowring cattleya turns to the important ambient signal of reproductive development by nourishing and growing be temperature in order to bloom by the end of November, and Bowring cattleya need be accepted low temperature induction over a period to come could become flower.Temperature is crossed the low or too high differentiation and the growth that all can suppress bud.
Day 25 ℃ of temperature, night 20 ℃ of temperature, GA in the Bowring cattleya blade
3In the entire process process, be wavy rising; Day temperature 35, under 30 ℃ of conditions of temperature at night, GA in the young leaves
3Content is little, maintains low state always, do not have tangible peak value, and GA3 has reduction trend after the bud abortion, and this explanation high temperature suppresses GA
3Generate, and cause the bud abortion thus.
The differentiation of bud form is relevant with the vine growth and development external form.From the sepal idiophase, newborn plant stops growing substantially.Therefore, judge the flower bud differentiation stage by plant external form index, and can carry out the control of envirment factors such as temperature, photoperiod, air humidity, reach regulation and control the florescence.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (10)
1, a kind of method of Bowring cattleya blooming-period adjustment and control is characterized in that, comprises step:
The Bowring cattleya plant of choosing is put into day the low Warm Warm chamber of 25 ℃ ± 2～3 ℃ of temperature, night 20 ℃ ± 2～3 ℃ of temperature, handle the time in 5～7 weeks continuously.
2, the method for Bowring cattleya blooming-period adjustment and control according to claim 1 is characterized in that, the temperature of described Warm chamber be day 25 ℃ of temperature, night 20 ℃ of temperature; The described processed continuously time was 6 weeks.
3, the method for Bowring cattleya blooming-period adjustment and control according to claim 1 and 2 is characterized in that, the photoperiod of described Warm chamber is illumination 11～13h, dark 11～13h; Intensity of illumination is 300～340 μ molm
-2S
-1
4, the method for Bowring cattleya blooming-period adjustment and control according to claim 3 is characterized in that, the photoperiod of described Warm chamber is illumination 12h, dark 12h; Intensity of illumination is 320 μ molm
-2S
-1
5, the method for Bowring cattleya blooming-period adjustment and control according to claim 3 is characterized in that, the air humidity of described Warm chamber is 70%～80%.
6, the method for Bowring cattleya blooming-period adjustment and control according to claim 1 and 2 is characterized in that, the amount of described Bowring cattleya applying fertilizer N, P, K: P〉K〉N.
7, the method for Bowring cattleya blooming-period adjustment and control according to claim 6 is characterized in that, the ratio of described Bowring cattleya applying fertilizer N:P:K is 10:30:20.
8, the method for Bowring cattleya blooming-period adjustment and control according to claim 6 is characterized in that, the dilution factor of described Bowring cattleya applying fertilizer is: 900～1100 times, whenever water 1 water and execute fertilizer 1 time.
9, the method for Bowring cattleya blooming-period adjustment and control according to claim 6 is characterized in that, the time of described Bowring cattleya applying fertilizer begins to use for estimating preceding 1 month of florescence, whenever waters 1 water and executes fertilizer 1 time, stops up to the florescence.
10, the method for Bowring cattleya blooming-period adjustment and control according to claim 1 and 2 is characterized in that, described Bowring cattleya sprays plant 1 time with the potassium dihydrogen phosphate aqueous solution that dilutes 900～1100 times weekly.
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| CN 200810241084 CN101455156B (en) | 2008-12-25 | 2008-12-25 | Bowring cattleya blooming-period adjustment and control method |
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| CN 200810241084 CN101455156B (en) | 2008-12-25 | 2008-12-25 | Bowring cattleya blooming-period adjustment and control method |
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| CN101455156B CN101455156B (en) | 2011-04-06 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440155A (en) * | 2011-10-17 | 2012-05-09 | 东莞市农业种子研究所 | Method for regulating and controlling the blooming period of paphiopedilum |
| CN102598991A (en) * | 2012-03-29 | 2012-07-25 | 常熟市佳盛农业科技发展有限公司 | Method for prolonging flowering phase of lavender |
| CN102618483A (en) * | 2012-03-14 | 2012-08-01 | 中国林业科学研究院林业研究所 | Cattleya pollen germination medium |
| CN102726225A (en) * | 2012-05-25 | 2012-10-17 | 北京林大林业科技股份有限公司 | Florescence control method for cymbidium hybridum |
| CN103703987A (en) * | 2013-12-24 | 2014-04-09 | 广西南宁碧湾园林工程有限公司 | Method for regulating flowering phase of camellia japonica |
| CN104081992A (en) * | 2014-07-04 | 2014-10-08 | 芜湖欧标农业发展有限公司 | Regulating and control method for prolonging flowing phase of European floral leaf hibiscus |
| CN104521519A (en) * | 2014-12-31 | 2015-04-22 | 吴中区金庭小美华家庭农场 | Flowering phase maintenance method for cattleya hybrida |
| CN105188349A (en) * | 2013-03-15 | 2015-12-23 | 孟山都技术公司 | Method for increased seed yield |
| CN105453925A (en) * | 2015-12-14 | 2016-04-06 | 广东省农业科学院环境园艺研究所 | Method for regulating flowering phase of cymbidium ensifolium |
| CN107079768A (en) * | 2017-04-26 | 2017-08-22 | 中国科学院华南植物园 | A kind of method of Chinese Hibiscu florescence control |
| US11856903B2 (en) | 2008-09-08 | 2024-01-02 | Monsanto Technology Llc | Methods for manipulating yield of plants and identifying yield genes |
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2008
- 2008-12-25 CN CN 200810241084 patent/CN101455156B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11856903B2 (en) | 2008-09-08 | 2024-01-02 | Monsanto Technology Llc | Methods for manipulating yield of plants and identifying yield genes |
| CN102440155B (en) * | 2011-10-17 | 2012-10-31 | 东莞市农业种子研究所 | Method for regulating and controlling the blooming period of paphiopedilum |
| CN102440155A (en) * | 2011-10-17 | 2012-05-09 | 东莞市农业种子研究所 | Method for regulating and controlling the blooming period of paphiopedilum |
| CN102618483A (en) * | 2012-03-14 | 2012-08-01 | 中国林业科学研究院林业研究所 | Cattleya pollen germination medium |
| CN102598991A (en) * | 2012-03-29 | 2012-07-25 | 常熟市佳盛农业科技发展有限公司 | Method for prolonging flowering phase of lavender |
| CN102598991B (en) * | 2012-03-29 | 2013-04-17 | 常熟市佳盛农业科技发展有限公司 | Method for prolonging flowering phase of lavender |
| CN102726225A (en) * | 2012-05-25 | 2012-10-17 | 北京林大林业科技股份有限公司 | Florescence control method for cymbidium hybridum |
| CN102726225B (en) * | 2012-05-25 | 2013-09-11 | 北京林大林业科技股份有限公司 | Florescence control method for cymbidium hybridum |
| US11122753B2 (en) | 2013-03-15 | 2021-09-21 | Monsanto Technology, Llc | Methods for modifying flowering time and seed yield in field crops |
| CN105188349A (en) * | 2013-03-15 | 2015-12-23 | 孟山都技术公司 | Method for increased seed yield |
| CN103703987A (en) * | 2013-12-24 | 2014-04-09 | 广西南宁碧湾园林工程有限公司 | Method for regulating flowering phase of camellia japonica |
| CN103703987B (en) * | 2013-12-24 | 2015-05-13 | 广西南宁碧湾园林工程有限公司 | Method for regulating flowering phase of camellia japonica |
| CN104081992A (en) * | 2014-07-04 | 2014-10-08 | 芜湖欧标农业发展有限公司 | Regulating and control method for prolonging flowing phase of European floral leaf hibiscus |
| CN104081992B (en) * | 2014-07-04 | 2016-02-03 | 芜湖欧标农业发展有限公司 | A kind of regulate and control method extending the European floral leaf rose of Sharon florescence |
| CN104521519A (en) * | 2014-12-31 | 2015-04-22 | 吴中区金庭小美华家庭农场 | Flowering phase maintenance method for cattleya hybrida |
| CN105453925A (en) * | 2015-12-14 | 2016-04-06 | 广东省农业科学院环境园艺研究所 | Method for regulating flowering phase of cymbidium ensifolium |
| CN105453925B (en) * | 2015-12-14 | 2018-05-15 | 广东省农业科学院环境园艺研究所 | A kind of method at regulation and control sword-leaved cymbidium florescence |
| CN107079768A (en) * | 2017-04-26 | 2017-08-22 | 中国科学院华南植物园 | A kind of method of Chinese Hibiscu florescence control |
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| CN101455156B (en) | 2011-04-06 |
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