CN102217500B - Method for controlling flowering period of hybrid cymbidium by using electromagnetic field - Google Patents

Method for controlling flowering period of hybrid cymbidium by using electromagnetic field Download PDF

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CN102217500B
CN102217500B CN2011101166617A CN201110116661A CN102217500B CN 102217500 B CN102217500 B CN 102217500B CN 2011101166617 A CN2011101166617 A CN 2011101166617A CN 201110116661 A CN201110116661 A CN 201110116661A CN 102217500 B CN102217500 B CN 102217500B
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electromagnetic field
hybrid cymbidium
titanium alloy
alloy electrode
regulation
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CN102217500A (en
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韩忠
曾新安
于淑娟
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South China University of Technology SCUT
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South China University of Technology SCUT
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

The invention discloses a method for controlling a flowering period of hybrid cymbidium by using an electromagnetic field. The method comprises the following steps of: selecting mature hybrid cymbidium plants with height of 70 to 100 centimeters and consistent nutrient growth; and placing the selected hybrid cymbidium plants in a treatment chamber of an electromagnetic field treatment apparatus, and performing electromagnetic field treatment for 3 to 9 hours continuously or at intervals of 0.5 to 1.3 hours in the daytime and continuously treating for 30 to 90 days to realize advanced flowering period of the hybrid cymbidium, wherein in the electromagnetic field treatment, the voltage of the electromagnetic field is controlled at 0.8 to 110kV, the electromagnetic frequency is 3 to 100kHz, and the waveform is continuous wave or pulse wave. According to the method disclosed by the invention, by the physical method, namely the electromagnetic field, the permeability of cell membranes of the hybrid cymbidium is affected, the metabolism and the photosynthesis of the hybrid cymbidium are quickened, and the flowering period of the hybrid cymbidium is further controlled; and the method is simple in operation, strong in practicability and easy for popularization.

Description

A kind of electromagnetic field method at regulation and control hybrid cymbidium florescence of utilizing
Technical field
The present invention relates to a kind of method of regulating and control the hybrid cymbidium florescence, particularly a kind of physical method that utilizes electromagnetic field to process the regulation and control hybrid cymbidium florescence.
Background technology
Hybrid cymbidium (Hybrid Cymbidium) have another name called Cymbidium hookerianum, Lyceum than orchid or cicada orchid, genus the orchid family (Orchidaceae) orchid genus ( Cymbidium), be by U.S.A spend orchid ( C. insigne), Cymbidium hookerianum var. Lowianum (Rchb.f.)Y.S.wu et S.C.chen ( C. lowianum) etc. more than ten kind of wild ancestor hybridization and coming.The tall and big grace of hybrid cymbidium plant type, large flower and brilliant color has very high ornamental value and economic development prospect.Begin to introduce China the nineties in last century, and development in recent years is rapid, more than existing domestic annual cultivation landings 500,000 basins.Yet in China, the consumption of hybrid cymbidium mainly concentrates on Spring Festival major holiday, National Day and New Year's Day etc.Therefore, produce and to guarantee that hybrid cymbidium goes on the market on schedule, need its florescence of regulation and control.At present, the factor that affects the hybrid cymbidium florescence mainly contains fertilizer, matrix, temperature, illumination and hormone etc., the main florescence of regulating and control hybrid cymbidium by controlling these factors in the production.Up to now, also do not have relevant report with low cost, high-environmental physical method--electromagnetic field is regulated and control the florescence of hybrid cymbidium.
Now the patent of the relevant electromagnetic field application of existing report is more.A kind of high-voltage pulse electric field sterilization method and device thereof have been announced such as Chinese invention patent ZL01130064.7; Chinese invention patent ZL02152160.3 has announced the processor of pulse electric field sterilizing equipment; Chinese invention patent ZL200410077405.1 has announced a kind of Prepolarized pulse electric field disinfectant method and equipment thereof; Chinese patent ZL200410052115.1 has announced the method that a kind of electromagnetic field accelerates the ageing of brandy oak.But these patented technologies all do not relate to the electromagnetic field method at regulation and control hybrid cymbidium florescence, there is not yet any report that utilizes electromagnetic field to regulate and control hybrid cymbidium florescence method, and the tools such as the sterilization of application electromagnetic field and the ageing of acceleration brandy oak are very different in application electromagnetic field regulation and control hybrid cymbidium florescence and the prior art.
Summary of the invention
The object of the invention is to utilize the florescence of electromagnetic field regulation and control hybrid cymbidium, a kind of physical method of regulating and control the hybrid cymbidium florescence is provided.
Electromagnetic field makes it produce orientation polarization by the bound charge that acts in the plant, makes various stream produce directed movement and forms response current, thereby cell membrane electric capacity is increased.After adding electric field, each energy level transition probability of harmonic oscillator increases, and is conducive to plant to the absorption of energy, accelerates the synthetic and transportation of material in the plant.Simultaneously, the space electric field variation can cause the redistribution of ion in the plant corpus, the variation of inducing plant organelle (such as mitochondria, ribosome etc.) structure and function, also affect plant to absorption and transportation and the membrane passage of fertilizer ion, thereby Promoting plant growth is grown, with causing flowering stage ahead of time under the weather conditions.
The present invention can be achieved by the following technical programs:
A kind of electromagnetic field method at regulation and control hybrid cymbidium florescence of utilizing may further comprise the steps:
(1) the ripe plant of the hybrid cymbidium that to select plant height be 70～100cm, nourish and grow consistent;
(2) the hybrid cymbidium plant of choosing is placed on carries out electromagnetic field in the process chamber of electromagnetic field processor and process, the daytime of every day continuously or interval 0.5-1.3 hour electromagnetic field processed 3～9 hours, processed 30～90 days continuously, realize that hybrid cymbidium shifts to an earlier date flowering stage; When electromagnetic field was processed, the control voltage of electric field was 0.8～110 kV, and electromagnetic frequency is 3k～100k Hz, and waveform is continuous wave or impulse wave.
The electromagnetic field processor comprises electromagnetic field regulation box and process chamber; The electromagnetic field regulation box is connected and composed successively by automatic alarm circuit breaker, voltage-stablizer, frequency regulator and voltage-regulation amplifier; Process chamber comprises teflon insulation plate and titanium alloy electrode plate, and insulation board is positioned at the outside of titanium alloy electrode plate, and apart from ground 6～10cm, the distance between two titanium alloy electrode plates is 80～110cm to titanium alloy electrode plate by ground end; The voltage-regulation amplifier is connected with titanium alloy electrode plate by wire simultaneously; Also be provided with humidity sensor and temperature sensor in the process chamber, humidity sensor is connected with temperature sensor with the automatic alarm circuit breaker and is connected.
For further realizing the object of the invention, flower orchid plant vertically in a row places between two titanium alloy electrode plates between two parties; Perhaps many rows place between two titanium alloy electrode plates side by side, and plant is 5～10cm to spacing in length and breadth.
The electromagnetic field processor also comprises wire netting, and wire netting all covers process chamber, and by ground wire grounded.
Titanium alloy electrode plate is fixed on the teflon insulation plate with the insulation screw.
Can be provided with shielding housing (such as metal shell) outside process chamber, the shielding housing is surrounded process chamber, and shielding housing and ground wire couple together and play shielding action, responds to high-tension electricity when preventing from operating to meet accident.
The treating capacity of this device can be adjusted as required flexibly, when treating capacity is large, can be designed to whole green house is placed a large electric field, and inferior by the gross hybrid cymbidium plant is processed.
Compared with prior art, the present invention has the following advantages:
(1) utilize florescence of earth's magnetic field regulation and control hybrid cymbidium, only need in green house, to add several electromagnetic field treatment plants, simple to operate, practical, be easy to promote.
(2) electromagnetic field is in the process at regulation and control hybrid cymbidium florescence, environmentally safe, and economical and practical.
(3) by regulating electromagnetic field parameter and processing time, can regulate and control the flowering stage of hybrid cymbidium, realize that the florescence is controlled.
Description of drawings
Fig. 1 is the structural representation of electromagnetic field processor.
Embodiment
The invention will be further described below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited to this.
As shown in Figure 1, the electromagnetic field processor comprises electromagnetic field regulation box 1 and process chamber 2.Electromagnetic field regulation box 1 is connected and composed successively by automatic alarm circuit breaker 1-1, voltage-stablizer 1-2, frequency regulator 1-3 and voltage-regulation amplifier 1-4; Described automatic alarm circuit breaker 1-1 is preferably LGR-WSD20b intelligent alarm temp. and humidity recorder (production of Hangzhou Lu Ge Science and Technology Ltd.), voltage-stablizer 1-2 is preferably TND-1KVA type voltage-stablizer (Shanghai surely rich Electrical Appliances Co., Ltd produces), frequency regulator 1-3 is preferably JEK-FCH4 type frequency converter (production of Beijing Jie Kelida mechanical ﹠ electrical technology Co., Ltd), and voltage-regulation amplifier 1-4 is preferably EE type or EFD type high frequency transformer (dan tone tablet permanent logical five metals Electronics Factory in Dongguan produces)).The alternating current of the operation principle of electromagnetic field regulation box 1: 220v/50Hz is regulated through voltage-stablizer 1-2 and is obtained stable operating voltage; The operating voltage that has had voltage-stablizer 1-2 to provide, frequency regulator 1-3 just produces corresponding frequency (3k～100k Hz) according to the frequency that configures; The signal that last voltage-regulation amplifier 1-4 produces frequency regulator 1-3 amplifies generation required voltage (0.8～110 kV).
Process chamber 2 comprises teflon insulation plate 2-1 and titanium alloy electrode plate 2-2, process chamber 2 peripheries are provided with wire netting 2-3, insulation board 2-1 is positioned at the outside of titanium alloy electrode plate 2-2, titanium alloy electrode plate 2-2 is fixed on the teflon insulation plate 2-1 with the insulation screw, titanium alloy electrode plate 2-2 holds apart from ground 6～10cm by ground, the height of two titanium alloy electrode plate 2-2 is 100～120cm, distance is 80～110cm between the two, teflon insulation plate height 140cm, titanium alloy electrode plate 2-2 is positioned in the middle of the teflon insulation plate, and teflon insulation plate both sides are all than the wide 5cm of titanium alloy electrode plate; Hybrid cymbidium plant 2-4 vertically in a row places between the two titanium alloy electrode plate 2-2 between two parties; Process simultaneously large quantities of hybrid cymbidium plant such as need, can arrange more and place side by side between the two titanium alloy electrode plate 2-2, plant is 5～10cm to spacing in length and breadth; Adopt wire netting 2-3 that process chamber 2 is all covered, and by ground wire 2-5 ground connection, voltage-regulation amplifier 1-4 is connected simultaneously with titanium alloy electrode plate 2-2 by wire.Also be provided with humidity sensor and temperature sensor in the process chamber 2, humidity sensor is connected with temperature sensor with automatic alarm circuit breaker 1-1 and is connected, when the abnormality such as the too high or excess Temperature of humidity occurring when process chamber 2, automatic alarm circuit breaker 1-1 can automatic alarm and outage.
Embodiment 1
(kind is " red rosy clouds " to the ripe plant of the hybrid cymbidium that to select plant height be 70～80cm, nourish and grow consistent, this kind spray is upright, pattern belongs to pink flower) place between two parties between the two titanium alloy electrode plate 2-2 and laterally place side by side, space between plants is 7cm, and distance is 80cm between two titanium alloy electrode plates.The growing environment condition is in the greenhouse: intensity of illumination 500～600 μ molm -2S -1(light application time 8:00～17:30); 26～30 ℃/19～23 ℃ of temperature (daytime/night).Regulate electromagnetic field regulation box 1, making it produce voltage is 0.8kV, and frequency is the continuous sine wave voltage of 3K Hz; Daytime every day, processed half an hour half an hour at every processing interval, processes 6 times, processes altogether 3h, processes continuously 30 day, and its flowering time shifts to an earlier date 8 days than the control sample of processing without electromagnetic field.
Embodiment 2
(kind is " jasper " to the ripe plant of the hybrid cymbidium that to select plant height be 80～90cm, nourish and grow consistent, this kind spray is sagging, pattern is for green) place between two parties between the two titanium alloy electrode plate 2-2 and laterally place side by side, space between plants is 5cm, and distance is 100 cm between two titanium alloy electrode plates.The growing environment condition is in the greenhouse: intensity of illumination 500～600 μ molm -2S -1(light application time 8:00～17:30); 26～30 ℃/19～23 ℃ of temperature (daytime/night).Regulate electromagnetic field regulation box 1, making it produce voltage is 10kV, and frequency is the continuous sine wave voltage of 30K Hz; Daytime every day, association process 9h processed 60 days continuously, and its flowering time shifts to an earlier date 21 days than the control sample of processing without electromagnetic field.
Embodiment 3
(kind is " gold years " to the ripe plant of the hybrid cymbidium that to select plant height be 90～100cm, nourish and grow consistent, this kind spray is upright, flower is the red lip of chrysanthemum) place between two parties between the two titanium alloy electrode plate 2-2 and laterally place side by side, space between plants is 10cm, and distance is 110 cm between two titanium alloy electrode plates.The growing environment condition is in the greenhouse: intensity of illumination 500～600 μ molm -2S -1(light application time 8:00～17:30); 26～30 ℃/19～23 ℃ of temperature (daytime/night).Regulate electromagnetic field regulation box 1, making it produce voltage is 110kV, and frequency is the continuous sine wave voltage of 100KH; Process 5h daytime every day, process continuously 90 day, its flowering time shifts to an earlier date 15 days than the control sample of processing without electromagnetic field.

Claims (4)

1. one kind is utilized the electromagnetic field method at regulation and control hybrid cymbidium florescence, it is characterized in that may further comprise the steps:
(1) the ripe plant of the hybrid cymbidium that to select plant height be 70～100cm, nourish and grow consistent;
(2) the hybrid cymbidium plant of choosing is placed on carries out electromagnetic field in the process chamber of electromagnetic field processor and process, the daytime of every day continuously or interval 0.5-1.3 hour electromagnetic field processed 3～9 hours, processed 30～90 days continuously, realize that hybrid cymbidium shifts to an earlier date flowering stage; When electromagnetic field was processed, the control voltage of electric field was 0.8～110 kV, and electromagnetic frequency is 3k～100k Hz, and waveform is continuous wave or impulse wave;
Described electromagnetic field processor comprises electromagnetic field regulation box and process chamber; The electromagnetic field regulation box is connected and composed successively by automatic alarm circuit breaker, voltage-stablizer, frequency regulator and voltage-regulation amplifier; Process chamber comprises teflon insulation plate and titanium alloy electrode plate, and insulation board is positioned at the outside of titanium alloy electrode plate, and apart from ground 6～10cm, the distance between two titanium alloy electrode plates is 80～110cm to titanium alloy electrode plate by ground end; The voltage-regulation amplifier is connected with titanium alloy electrode plate by wire simultaneously; Also be provided with humidity sensor and temperature sensor in the process chamber, humidity sensor is connected with temperature sensor with the automatic alarm circuit breaker and is connected.
2. the electromagnetic field method at regulation and control hybrid cymbidium florescence of utilizing according to claim 1 is characterized in that: spend the orchid plant vertically in a row to place between two parties between two titanium alloy electrode plates; Perhaps many rows place between two titanium alloy electrode plates side by side, and plant is 5～10cm to spacing in length and breadth.
3. the method for utilizing the electromagnetic field regulation and control hybrid cymbidium florescence according to claim 1, it is characterized in that: the electromagnetic field processor also comprises wire netting, and wire netting all covers process chamber, and by ground wire grounded.
4. the method for utilizing the electromagnetic field regulation and control hybrid cymbidium florescence according to claim 1, it is characterized in that: titanium alloy electrode plate is fixed on the teflon insulation plate with the insulation screw.
CN2011101166617A 2011-05-06 2011-05-06 Method for controlling flowering period of hybrid cymbidium by using electromagnetic field Active CN102217500B (en)

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CN104542028A (en) * 2014-12-26 2015-04-29 广西乐业县顾式茶有限公司 Planting method for promoting growth of Dendrobium officinale by supplementing light and adding magnetism
CN105638466A (en) * 2016-01-05 2016-06-08 刘华武 Fragrant thoroughwort cultivation method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002291341A (en) * 2001-03-30 2002-10-08 Yamanashi Prefecture Efficient method for inoculating weak pathogenic fungus of fusarium into cymbidium
CN2595149Y (en) * 2002-12-18 2003-12-31 东北林业大学 Digital control high voltage static field biological processing device
CN101209028A (en) * 2006-12-25 2008-07-02 湖南吉瑞生态科技有限公司 Electromagnetic pulse fast breeding and planting method for yew
EP1992217A1 (en) * 2007-04-25 2008-11-19 Nu3 B.V. Fertilizer for potting soil
CN101731035A (en) * 2008-11-21 2010-06-16 上海德通能源环保科技有限公司 Application device for processing biological growth and storage technology based on high-voltage electrostatic field

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002291341A (en) * 2001-03-30 2002-10-08 Yamanashi Prefecture Efficient method for inoculating weak pathogenic fungus of fusarium into cymbidium
CN2595149Y (en) * 2002-12-18 2003-12-31 东北林业大学 Digital control high voltage static field biological processing device
CN101209028A (en) * 2006-12-25 2008-07-02 湖南吉瑞生态科技有限公司 Electromagnetic pulse fast breeding and planting method for yew
EP1992217A1 (en) * 2007-04-25 2008-11-19 Nu3 B.V. Fertilizer for potting soil
CN101731035A (en) * 2008-11-21 2010-06-16 上海德通能源环保科技有限公司 Application device for processing biological growth and storage technology based on high-voltage electrostatic field

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