CN103947526A - Method of controlling light source generated in water spinach room - Google Patents
Method of controlling light source generated in water spinach room Download PDFInfo
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- CN103947526A CN103947526A CN201410186795.XA CN201410186795A CN103947526A CN 103947526 A CN103947526 A CN 103947526A CN 201410186795 A CN201410186795 A CN 201410186795A CN 103947526 A CN103947526 A CN 103947526A
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention discloses a method of controlling a light source generated in a water spinach room and belongs to the technical field of vegetables. The method comprises the following steps of: after a water spinach stem section with a leaf is wrapped by sponge, putting into a planting hole in a foam board floating in a hydroponic tank, hydroponically culturing in nutrient solution till 2-3 main leaves are generated, then putting a water spinach young seedling under a light emitting diode (LED) with a ratio of blue, red and yellow being 6:1:2 and hydroponically culturing for 40 days in the nutrient solution. The light source of the light emitting diode (LED) with the ratio of blue, red and yellow being 6:1:2 is most suitable for the growth of water spinach. The method has the advantages of simplicity in operation, rapid plant growth, strong plant, energy saving, environment protection and the like and can be applied to industrialized production of indoor rapid seedling nursery, cultivation and planting of the water spinach and the like.
Description
Technical field
The present invention relates to a kind of light source control method of water spinach indoor production, belong to vegetables technical field.
Background technology
Water planting vegetables, refer to that most of root growth is in nutrient solution liquid layer layer, only provide the vegetables of cultivating under traditional soil cultivation form that are different from of moisture, nutrient, oxygen by nutrient solution for it.The water planting vegetable growth cycle is short, is rich in the necessary vitamin of multiple human body and mineral matter.Water spinach, original name harmony dish, has another name called rattan vine vegetable, water spinach, lush dish, logical heart dish, is not in the mood for dish, urn dish, empty cylinder dish, bengal dayflower herb, and it is empty opening white horn-like Hua Qigeng center, therefore claim " water spinach ".Southern china rural area is generally cultivated and is done vegetables.But there is no the technology of mature and reliable aspect providing at the light source of water spinach indoor production.
Only occurring in nature affects plant growth and grows one of most important envirment factor, and it not only provides energy for photosynthesis of plant, but also as the whole life cycle of ambient signal regulating plant.Along with the fast development of scientific and technical progress and agricultural and biological industry, plant has broken through the restriction of simple dependence sunshine to the utilization of efficient light, artificial light source replaces or the deficiency of supplementing lamp has become the important means of environment control growth and development of plants.Mainly contain fluorescent lamp, incandescent lamp, sodium vapor lamp and dysprosium lamp etc. at the artificial light source of agricultural and biological field use for a long time, wherein high-pressure mercury lamp and dysprosium lamp are luminous efficiency and the higher light source of efficient light combined coefficient, but power consumption is large, emission spectrum can not match with the photosynthesis absorption spectrum of plant well, does light filling efficiency low; And produce a lot of thermal radiation, and can not plant be approached and be irradiated, not high to plant growth light stimulus efficiency, do artificial light source cost very high.Therefore, introduce that energy-conservation, good luminous performance, quantity of heat production are low, the new type light source of long service life, to improving utilization rate of electrical in plant factor and space availability ratio, reduction power consumption cost is significant.
Novel high-efficiency and energy-saving light source-light emitting diode (light-emitting diodes, LED), receives publicity day by day as a kind of semiconductor light sources that can be used for plant irradiation.Compared to the fluorescent lamp or the high-pressure mercury lamp that generally use at present, LED is a kind of device that can effectively electric energy be transformed into electromagnetic radiation, has the following advantages: use direct current, supply voltage is lower; Volume is little, compact conformation, stable performance; Wavelength is fixed; Cold light source, can irradiation at short distance plant, improves space availability ratio; Efficient energy-saving, high-photoelectric transformation efficiency, the low cooling load of generating heat is little, and power consumption is that power consumption is only 1/8th of incandescent lamp, 1/2nd of fluorescent lamp; Utility rate of luminous energy can reach 80%～90% also can realize control separately to different light medium and luminous intensity, and energy-saving effect is remarkable; Light quantity capable of regulating, can improve unit are cultivation amount; Allow to provide high frequency intermittently to optical mode; Light quality capable of regulating, can send the narrower monochromatic light of light wave, but also can need any combination according to difference; Shock-resistant, be difficult for fragmentation, not mercurous, pollution-free, discarded object recoverable, meets agricultural production reality; Life-span is long, and be the decades of times of ordinary light source its service life, and the durability of extra-heavy has reduced operating cost.Therefore, utilize the performance characteristics of LED to develop the required artificial light source of plant and will greatly improve its optical energy utilization efficiency.
This method has been explored and has been adopted LED light source to carry out the test of water spinach indoor production, set up complete feasible test method, operating procedure is simple, and test effect is stable, clear, therefore no matter in actual production, scientific research, detection and student's test, can well be applied.
Summary of the invention
The object of this invention is to provide a kind of light source control technical scheme of water spinach indoor production, so that water spinach indoor raising of seedling is produced, application in scientific research.
Technical scheme
A light source control method for water spinach indoor production, comprises following content:
1. the preparation of seedling: by the implantation hole of putting into after sponge wrapping on the floating cystosepiment of water planting groove for water spinach stem section with a leaf, water planting is cultured to 2-3 sheet true leaf in nutrient solution.
2. light treatment: water spinach seedling is positioned under the light emitting diode (LED) of blue reddish yellow combination 6:1:2 to water planting in nutrient solution.
3. the condition of light treatment: light intensity is 95 μ molm
-2s
-1, the photoperiod is 12 hours, cultivates humidity 70 ± 5%, cultivation temperature 26-30 DEG C, incubation time 40 days.
4. control method:
1. the light source of described light treatment is one group of light-emitting diode lamp tube (LED);
2. described light intensity is to control to the distance of influences of plant crown by quantity and the lamp of adjustment lamp;
3. the described photoperiod adopts a timing means to control.
5. described in, water spinach is conventional variety.
Beneficial effect
The invention provides a kind of light source control method of water spinach indoor production.Artificial light source seedling growing process of the present invention has the following advantages: 1) simple to operate, effective; 2) save energy environment protection; 3) plant strain growth is healthy and strong fast.The inventive method and result provide reliable technical scheme for water spinach indoor production, also for the Olericulture research of water spinach provides good platform.
Brief description of the drawings
Fig. 1, the soluble protein content under blue reddish yellow combination 6:1:2 is greater than control treatment.
Embodiment
Below by embodiment, the present invention is described in further detail.In following embodiment, method therefor is conventional method if no special instructions, and described percentage composition is volumn concentration if no special instructions.
1. implement material:
1. water spinach seed: conventional variety.
2. light source: light emitting diode (LED).
2. implementation method:
1. the preparation of seedling: by the implantation hole of putting into after sponge wrapping on the floating cystosepiment of water planting groove for water spinach stem section with a leaf, water planting is cultured to 2-3 sheet true leaf in nutrient solution.
2. light treatment: water spinach seedling is positioned under the light emitting diode (LED) of blue reddish yellow combination 6:1:2 to water planting in nutrient solution and cultivates.
3. condition control: light treatment stage light intensity is 95 μ molm
-2s
-1, the photoperiod is 12 hours, humidity 70 ± 5%, and cultivation temperature 26-30 DEG C, incubation time is 40 days.
4. control method: provide light source by light emitting diode (LED) fluorescent tube, control light intensity by quantity and the lamp of adjusting lamp to the distance of influences of plant crown, a timing means is controlled the photoperiod.
3. treatment effect:
1. the impact of Different Light on water spinach leaf soluble protein content
The soluble protein content of water spinach is maximum under blue reddish yellow combined light to be contrasted higher than fluorescent lamp.Blue reddish yellow combined light is conducive to the accumulation (Fig. 1) of water spinach leaf soluble protein content.
Claims (4)
1. a light source control method for water spinach indoor production, comprises following content:
1. the preparation of seedling: by the implantation hole of putting into after sponge wrapping on the floating cystosepiment of water planting groove for water spinach stem section with a leaf, water planting is cultured to 2-3 sheet true leaf in nutrient solution;
2. light treatment: water spinach seedling is positioned under the light emitting diode (LED) of blue reddish yellow combination 6:1:2 to water planting in nutrient solution and cultivates 40 days.
2. method according to claim 1, is characterized in that: the condition of described light treatment: light intensity is 95 μ molm
-2s
-1, the photoperiod is 12 hours, cultivates humidity 70 ± 5%, cultivation temperature 26-30 DEG C.
3. according to claim 1 and method claimed in claim 2, it is characterized in that:
1. the light source of described light treatment is one group of light-emitting diode lamp tube (LED);
2. described light intensity is to control to the distance of influences of plant crown by quantity and the lamp of adjustment lamp;
3. the described photoperiod adopts a timing means to control.
4. method according to claim 1, is characterized in that: described water spinach is conventional variety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186795.XA CN103947526A (en) | 2014-05-05 | 2014-05-05 | Method of controlling light source generated in water spinach room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186795.XA CN103947526A (en) | 2014-05-05 | 2014-05-05 | Method of controlling light source generated in water spinach room |
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| CN103947526A true CN103947526A (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410186795.XA Pending CN103947526A (en) | 2014-05-05 | 2014-05-05 | Method of controlling light source generated in water spinach room |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359954A (en) * | 2015-11-06 | 2016-03-02 | 深圳市芭田生态工程股份有限公司 | Method for improving quality of water spinach |
| CN105766587A (en) * | 2016-03-30 | 2016-07-20 | 安徽科技学院 | Seedling breeding method of abelmoschus esculentus |
| CN110419394A (en) * | 2019-08-26 | 2019-11-08 | 重庆厚华蔬菜种苗有限公司 | Water spinach method for culturing seedlings |
Citations (3)
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| KR101184631B1 (en) * | 2011-07-12 | 2012-09-21 | 에스티원 주식회사 | Led lamp for growth of plant |
| US20130293156A1 (en) * | 2008-07-24 | 2013-11-07 | Kevin T. Wells | Lighting System for Growing Plants |
| CN103535262A (en) * | 2013-06-24 | 2014-01-29 | 何勤学 | Soilless cultivation device and method for water spinach |
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2014
- 2014-05-05 CN CN201410186795.XA patent/CN103947526A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130293156A1 (en) * | 2008-07-24 | 2013-11-07 | Kevin T. Wells | Lighting System for Growing Plants |
| KR101184631B1 (en) * | 2011-07-12 | 2012-09-21 | 에스티원 주식회사 | Led lamp for growth of plant |
| CN103535262A (en) * | 2013-06-24 | 2014-01-29 | 何勤学 | Soilless cultivation device and method for water spinach |
Non-Patent Citations (2)
| Title |
|---|
| 刘晓英等: "可调LED光源系统设计及其对菠菜生长的影响", 《农业工程学报》 * |
| 张锡玉、刘文波: "空心菜深液流浮板栽培技术", 《蔬菜》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359954A (en) * | 2015-11-06 | 2016-03-02 | 深圳市芭田生态工程股份有限公司 | Method for improving quality of water spinach |
| CN105766587A (en) * | 2016-03-30 | 2016-07-20 | 安徽科技学院 | Seedling breeding method of abelmoschus esculentus |
| CN110419394A (en) * | 2019-08-26 | 2019-11-08 | 重庆厚华蔬菜种苗有限公司 | Water spinach method for culturing seedlings |
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Application publication date: 20140730 |