CN110214579B - Light supplementing device for promoting plant growth and light supplementing method thereof - Google Patents
Light supplementing device for promoting plant growth and light supplementing method thereof Download PDFInfo
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- CN110214579B CN110214579B CN201910678141.1A CN201910678141A CN110214579B CN 110214579 B CN110214579 B CN 110214579B CN 201910678141 A CN201910678141 A CN 201910678141A CN 110214579 B CN110214579 B CN 110214579B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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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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- 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 embodiment of the invention discloses a light supplementing device for promoting plant growth and a light supplementing method thereof, and relates to the technical field of agricultural modernization, wherein the light supplementing device comprises a light supplementing lamp substrate, and a plurality of groups of light supplementing lamp assemblies are arranged on the light supplementing lamp substrate; each group of light supplement lamp assembly is formed by combining a blue light LED lamp, three red light LED lamps and six white light LED lamps, wherein the three red light LED lamps and the six white light LED lamps are arranged into a circle along the circumferential direction, the blue light LED lamps are positioned in the circle center of the circle, and two white LED lamps are distributed between every two red light LED lamps. The light supplementing device is suitable for supplementing light for most other hydroponic plants; the light supplementing method for promoting the growth of the plants is simple and wide in application range, the growth speed of the plants planted by the light supplementing method is 40-60% higher than that of the plants planted in the daily environment, the maturity period of the plants is 7-15 days earlier than that of the plants planted in the daily environment, and the yield is improved by 2-3 times.
Description
Technical Field
The embodiment of the invention relates to the technical field of agricultural modernization, in particular to a light supplementing device for promoting plant growth and a light supplementing method thereof.
Background
It is known that any plant needs to grow without light, water, air, etc., and the plant needs to obtain energy from light during the growth process, so as to promote the growth of roots, stems and leaves of the plant and the accumulation of nutrients in the plant. In some indoor areas or other areas where little or no sunlight is present, light needs to be supplemented to the plants or the environment if the plants need to be lighted to achieve normal photosynthesis.
At present, a full-spectrum light supplement lamp or a special-spectrum light supplement lamp is commonly adopted in a method for supplementing light to plants, the basic principle of adopting the full-spectrum light supplement lamp is to simulate sunlight, the full spectrum is adopted in the light supplement process, and the light supplement lamp cannot perform distinguished light supplement stage by stage and time by time; the special spectrum light supplement lamp is used for supplementing corresponding special spectrums according to the favor of different plants to the special spectrums in the growing process, the light supplement lamp is used for supplementing light of different spectrums due to different plants, and the universality is poor.
Disclosure of Invention
Therefore, the embodiment of the invention provides a light supplement device for promoting plant growth and a light supplement method thereof, and aims to solve the problems that a light supplement lamp in the prior art cannot perform distinguished light supplement, is poor in universality and the like.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to a first aspect of an embodiment of the present invention, a light supplement device for promoting plant growth includes a light supplement lamp substrate, on which a plurality of light supplement lamp assemblies are disposed; each group of light supplement lamp assembly is formed by combining a blue light LED lamp, three red light LED lamps and six white light LED lamps, wherein the three red light LED lamps and the six white light LED lamps are arranged into a circle along the circumferential direction, the blue light LED lamps are positioned in the circle center of the circle, and two white LED lamps are distributed between every two red light LED lamps.
Further, a controller is further arranged on the light supplement lamp substrate, and the blue light LED lamp, the red light LED lamp and the white light LED lamp are all connected with the controller through circuits.
Furthermore, the light supplementing device is also provided with a power switch, a blue lamp control switch and a red and white lamp control switch, and the power switch, the blue lamp control switch and the red and white lamp control switch are respectively connected with the controller through cables.
Further, the wavelength of the blue LED lamp is 445-455 nm.
Further, the wavelength of the red LED lamp is 650-670 nm.
Further, the color temperature range of the white light LED lamp is 5500-.
According to a second aspect of the embodiments of the present invention, a light supplement method for promoting plant growth adopts the light supplement device described above; the light supplement method comprises the following steps:
placing plants to be cultured below the light supplementing device, and correspondingly distributing a plant below each group of light supplementing lamp assemblies;
in the growth period of the plant leaves and the plant diameter, the blue light LED lamp, the red light LED lamp and the white light LED lamp in the light supplement lamp assembly are all turned on to supplement light together; when the plants reach the flowering and fruiting period, the blue light LED lamp in the light supplement lamp assembly is turned off, and the red light LED lamp and the white light LED lamp are turned on to supplement light, so that flowering and fruiting of the plants are promoted.
Further, the plant is a hydroponic plant.
The embodiment of the invention has the following advantages:
the light supplementing device for promoting plant growth is simple in design structure and convenient to operate, and is suitable for supplementing light of most other hydroponic plants, such as golden fish algae, narcissus, gardenia, asparagus fern, chlorophytum comosum, monstera deliciosa, pachysolen macrocarpa and the like; the light supplementing method for promoting the growth of the plants is simple and wide in application range, the growth speed of the plants planted by the light supplementing method is 40-60% higher than that of the plants planted in the daily environment, the maturity period of the plants is 7-15 days earlier than that of the plants planted in the daily environment, and the yield is improved by 2-3 times.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic structural diagram of a light supplement device for promoting plant growth according to embodiment 1 of the present invention;
fig. 2 is a control schematic diagram of the controller according to embodiment 1 of the present invention.
In the figure: light filling lamp base plate 1, light filling lamp assembly 2, blue light LED lamp 21, ruddiness LED lamp 22, white light LED lamp 23, controller 3, switch 4, blue lamp control switch 5, red white lamp control switch 6.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, the light supplement device for promoting plant growth includes a light supplement lamp substrate 1, and a plurality of light supplement lamp assemblies 2 are disposed on the light supplement lamp substrate 1; each group of light supplement lamp assembly 2 is formed by combining a blue light LED lamp 21, three red light LED lamps 22 and six white light LED lamps 23, wherein the three red light LED lamps 22 and the six white light LED lamps 23 are arranged in a circular shape along the circumferential direction, the blue light LED lamp 21 is positioned in the circle center of the circular shape, and two white LED lamps 23 are distributed between every two red light LED lamps 22.
In the in-process of using this light filling device to carry out the light filling to the plant, the corresponding distribution plant in 2 below of every group light filling lamp assembly, to each plant, through the reasonable blue that carries on: red: white-1: 3: 6, the blue light LED lamp 21, the red light LED lamp 22 and the white light LED lamp are arranged in the above way, so that the plants can obtain the optimal growing illumination environment, the optimal photosynthesis efficiency is obtained, and the plant germination time and the plant maturation time can be greatly shortened.
The light supplement lamp substrate 1 is further provided with a controller 3, and as shown in fig. 2, the blue light LED lamp 21, the red light LED lamp 22 and the white light LED lamp 23 are all in circuit connection with the controller 3; the light supplementing device is further provided with a power switch 4, a blue lamp control switch 5 and a red and white lamp control switch 6, and the power switch 4, the blue lamp control switch 5 and the red and white lamp control switch 6 are respectively connected with the controller 3 through cables. According to the technical scheme, the power switch 4 is used for controlling the on and off of the whole light supplementing device, the blue lamp control switch 5 is used for controlling the on and off of the blue LED lamp 21 in the whole light supplementing device, and the red LED lamp 22 and the white LED lamp 23 in the whole light supplementing device are controlled by the red and white lamp control switch 6.
The light supplement lamp substrate 1 is also provided with a power interface, and the power interface is connected with an external power supply through a power line to supply power to the whole light supplement device.
The wavelength of the blue LED lamp 21 is 445-455 nm; the wavelength of the red LED lamp 22 is 650-670 nm; the color temperature range of the white light LED lamp 23 is 5500-6500K. The technical scheme is that the artificial light source with the wavelength is adopted to supplement light to the plants in the growth period, and the blue light LED lamp 21, the red light LED lamp 22 and the white light LED lamp 23 in the light supplement lamp assembly 2 are all turned on to supplement light together in the growth period of the plant leaves and the radial growth period, so that the plant leaves are thick, the root system is developed, the growth vigor is good, and the resistance and the immunity are enhanced; when the plants reach the flowering and fruiting period, in order to prevent blue light from obstructing the flowering and fruiting of the plants, the blue light LED lamp 21 in the light supplement lamp assembly 2 is turned off, the red light LED lamp 22 and the white light LED lamp 23 are turned on to supplement light, so that the early maturing and yield increasing of the plants are promoted, the quality is improved, the plants can obtain the optimal growing illumination environment in different growing stages, the optimal photosynthesis efficiency is obtained, and the plant germination time and the plant maturing time can be greatly shortened.
Example 2
A light supplement method for promoting plant growth adopts the light supplement device; the light supplement method comprises the following steps:
placing the plants to be cultured below the light supplementing device, and correspondingly distributing a plant below each group of light supplementing lamp assemblies 2;
when the plants are in the leaf and radial growth period, the blue light LED lamp 21, the red light LED lamp 22 and the white light LED lamp 23 in the light supplement lamp assembly 2 are all turned on for light supplement during a period from seven points to 19 points every day, and all light sources of the plants are isolated in the rest time; when the plants reach the flowering and fruiting periods, the blue light LED lamp 21 in the light supplement lamp assembly 2 is turned off, the red light LED lamp 22 and the white light LED lamp 23 are turned on to supplement light in the period from 6 to 22 points every day, and all light sources of the plants are isolated in the rest of time until the flowering and fruiting periods of the plants are completed.
The plant is a hydroponic plant.
Taking the golden fish algae as an example, one group is planted by the method, the other group is planted in a daily environment for comparison, after actual test, the growth speed of the golden fish algae planted by the method is 60% faster than that of a comparison group planted in the daily environment, and the yield of the golden fish algae planted by the method is improved by 3 times than that of the comparison group planted in the daily environment.
By taking narcissus as an example, one group is planted by adopting the method, the other group is planted in a daily environment for comparison, actual tests show that the growth speed of the narcissus planted by the method is 40% higher than that of a comparison group planted in the daily environment, the flowering period of the plant is 7 days earlier than that of the comparison group planted in the daily environment, the growth vigor is good, the root system is developed, and the yield is improved by 2 times than that of the comparison group planted in the daily environment.
Taking gardenia as an example, one group is planted by adopting the method, the other group is planted in a daily environment for comparison, through actual tests, the growth speed of the gardenia planted by the method is 50% faster than that of the comparison group planted in the daily environment, the flowering period of the plant is 10 days earlier than that of the comparison group planted in the daily environment, the plant has good growth vigor and developed root system, and the yield is improved by 2.5 times than that of the comparison group planted in the daily environment.
The light supplementing device is also suitable for supplementing light for most other hydroponic plants, such as asparagus fern, chlorophytum comosum, monstera deliciosa, pachira macrocarpa and the like, the growth speed of the plants planted by the light supplementing method is 40-60% faster than that of the plants planted in the daily environment, the mature period of the plants is 7-10 days earlier than that of the plants planted in the daily environment, and the yield is improved by 2-3 times.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (1)
1. A light supplementing device for promoting plant growth is characterized by comprising a light supplementing lamp substrate (1), wherein a plurality of groups of light supplementing lamp assemblies (2) are arranged on the light supplementing lamp substrate (1); each group of light supplement lamp assembly (2) is formed by combining one blue light LED lamp (21), three red light LED lamps (22) and six white light LED lamps (23), wherein the three red light LED lamps (22) and the six white light LED lamps (23) are arranged in a circular shape along the circumferential direction, the blue light LED lamps (21) are positioned on the circle center of the circular shape, and two white light LED lamps (23) are distributed between every two red light LED lamps (22);
the light supplement lamp substrate (1) is also provided with a controller (3), and the blue light LED lamp (21), the red light LED lamp (22) and the white light LED lamp (23) are all in circuit connection with the controller (3);
the light supplementing device is also provided with a power switch (4), a blue lamp control switch (5) and a red and white lamp control switch (6), and the power switch (4), the blue lamp control switch (5) and the red and white lamp control switch (6) are respectively connected with the controller (3) through cables;
the wavelength of the blue LED lamp (21) is 445-455 nm;
the wavelength of the red LED lamp (22) is 650-670 nm;
the color temperature range of the white light LED lamp (23) is 5500-6500K;
the light supplementing device is adopted for supplementing light and comprises the following steps: plants to be cultured are placed below the light supplementing devices, and one plant is correspondingly distributed below each group of light supplementing lamp assemblies (2); in the growth period of the plant leaves and stems, the blue light LED lamp (21), the red light LED lamp (22) and the white light LED lamp (23) in the light supplement lamp assembly (2) are all turned on to supplement light together; when the plants reach the flowering and fruiting period, the blue light LED lamp (21) in the light supplement lamp assembly (2) is turned off, and the red light LED lamp (22) and the white light LED lamp (23) are turned on to supplement light, so that flowering and fruiting of the plants are promoted; the plant is a hydroponic plant.
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| CN111837692A (en) * | 2020-08-24 | 2020-10-30 | 华中农业大学 | Application of LED light formula in adjusting total antioxidant capacity and vitamin content of endive |
| CN113141906B (en) * | 2020-11-25 | 2022-06-28 | 安徽金晟达生物电子科技有限公司 | Strawberry cultivation lamp |
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