CN110140543A - A kind of device and method promoting plant growth - Google Patents
A kind of device and method promoting plant growth Download PDFInfo
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- CN110140543A CN110140543A CN201910551111.4A CN201910551111A CN110140543A CN 110140543 A CN110140543 A CN 110140543A CN 201910551111 A CN201910551111 A CN 201910551111A CN 110140543 A CN110140543 A CN 110140543A
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- 238000000034 method Methods 0.000 title claims abstract description 45
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- 238000005286 illumination Methods 0.000 claims abstract description 61
- 230000004044 response Effects 0.000 claims abstract description 32
- 230000000243 photosynthetic effect Effects 0.000 claims description 32
- 230000003595 spectral effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007665 sagging Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 230000029553 photosynthesis Effects 0.000 abstract description 21
- 238000010672 photosynthesis Methods 0.000 abstract description 21
- 239000000126 substance Substances 0.000 abstract description 13
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Classifications
-
- 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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
-
- 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
-
- 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
Abstract
The present invention relates to the planting technology of plant more particularly to a kind of device for promoting plant growth and a kind of methods for promoting plant growth.The device of above-mentioned promotion plant growth provided by the invention, comprising: power module, rotary module, and block module, wherein the power module is used to provide the energy for driving the rotary module rotation；The rotary module in response to the power module power supply and rotate；The module of blocking connects the rotary module, and rotates with the rotary module to block light source to the illumination for blocking module underneath vegetation.The present invention can reinforce the photosynthesis of plant to promote the synthesis of organic substance, to promote the production capacity and yield of crops.
Description
Technical field
The present invention relates to the planting technology of plant more particularly to a kind of device for promoting plant growth and a kind of promotions
The method of plant growth.
Background technique
With the explosive growth of population in the world and the reduction of natural resources, food shortage, which has become, threatens the whole mankind raw
The major issue deposited.In order to solve the problems, such as food shortage as early as possible, the production capacity and yield for promoting crops have great society
Benefit.
On the Chinese side, due to the rapid development of urbanization and soil desertification and the reasons such as aggravation of degenerating, China is ploughed
Ground area is reduced year by year.On the other hand, China is engaged in agriculture a large amount of transfers of the personnel to cities and towns worker's identity, also significantly
Ground reduces the population of being engaged in agriculture in China, to seriously limit the grain yield in China.
Existing crop planting technology depends on the sunlight of nature to carry out photosynthesis
(Photosynthesis).Photosynthesis typically refers to green plants and absorbs luminous energy carbon dioxide and hydration into carbon hydrate
The organic substance of the rich energy such as object, and discharge the process of oxygen.Photosynthesis mainly includes light reaction, two stages of dark reaction, and
More particularly to the important reaction step such as light absorption, electron transmission, photophosphorylation, carbon assimilation, the energy for realizing nature is turned
The carbon-oxygen equilibrium for changing, maintaining atmosphere is of great significance.Therefore, it by reinforcing the photosynthesis of plant, can be effectively facilitated
The synthesis of the rich energy organic substance such as carbohydrate, to promote the production capacity and yield of crops.
In order to solve the problems, such as food shortage, this field needs a kind of planting technology for promoting plant growth, for reinforcing
The photosynthesis of plant is to promote the synthesis of organic substance, to promote the production capacity and yield of crops.
Summary of the invention
A brief summary of one or more aspects is given below to provide to the basic comprehension in terms of these.This general introduction is not
The extensive overview of all aspects contemplated, and be both not intended to identify critical or decisive element in all aspects also non-
Attempt to define the range in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form
A little concepts are with the sequence for more detailed description given later.
In order to solve the problems, such as food shortage, the present invention provides a kind of device for promoting plant growth and a kind of rush
Into the method for plant growth, for reinforcing the photosynthesis of plant to promote the synthesis of organic substance, to promote crops
Production capacity and yield.
The device of above-mentioned promotion plant growth provided by the invention, comprising: power module, rotary module, and block mould
Block, wherein
The power module, for providing the energy for driving the rotary module rotation；
The rotary module, in response to the power module power supply and rotate；
It is described to block module, the rotary module is connected, and rotate with the rotary module and block mould to block light source to described
The illumination of block underneath vegetation.
Preferably, in the device of above-mentioned promotion plant growth provided by the invention, the light source may include the sun；Institute
Stating power module may include solar battery, wherein
The solar battery can be produced electricl energy in response to being shined upon；
The rotary module can in response to the solar battery power supply and rotate；
The module of blocking can be rotated with the rotary module, to block the sun to the light for blocking module underneath vegetation
According to.
Preferably, in the device of above-mentioned promotion plant growth provided by the invention, the rotary module may include electricity
Machine, wherein
The solar battery can be in response to being generated by the solar irradiation for being higher than preset strength higher than preset starting electricity
Press the voltage of threshold value；
What the rotary module can be provided in response to the solar battery is higher than the voltage of the starting voltage threshold and revolves
Turn.
Optionally, in the device of above-mentioned promotion plant growth provided by the invention, the module of blocking can be flexibility
Structure, wherein
It is lower than preset rotary speed threshold value in response to the revolving speed of the rotary module, the module of blocking can be sagging without blocking too
Illumination of the sun to underneath vegetation；
It is higher than preset rotary speed threshold value in response to the revolving speed of the rotary module, the module of blocking can be propped up to block the sun
Illumination to plant below.
Optionally, in the device of above-mentioned promotion plant growth provided by the invention, the module of blocking can be that can stretch
Shrinking structure, wherein
It is lower than preset rotary speed threshold value in response to the revolving speed of the rotary module, the module of blocking can be shunk without blocking too
Illumination of the sun to underneath vegetation；
It is higher than preset rotary speed threshold value in response to the revolving speed of the rotary module, the module of blocking can be stretched out to block the sun
Illumination to plant below.
Optionally, in the device of above-mentioned promotion plant growth provided by the invention, the width sum number for blocking module
Amount can be come true by the photosynthetic efficiency of the radiation intensity of the light source, the revolving speed of the rotary module and the plant
It is fixed.
It optionally, can also include being set to described block in the device of above-mentioned promotion plant growth provided by the invention
The radiation intensity of light source above module, the light source can be determined by the photosynthetic efficiency of the plant.
Preferably, in the device of above-mentioned promotion plant growth provided by the invention, the light source can be LED light source,
The spectral radiance distribution of the LED light source can be determined by the photosynthetic efficiency of the plant.
According to another aspect of the present invention, a kind of method for promoting plant growth is also provided herein.
The method of above-mentioned promotion plant growth provided by the invention, comprising steps of
Make the power supply of power module rotary module to drive the rotary module to rotate；And
The module of blocking for being connected to the rotary module is rotated with the rotary module, blocks module to block light source to described
The illumination of underneath vegetation.
Preferably, in the method for above-mentioned promotion plant growth provided by the invention, the light source may include the sun；Institute
Stating power module may include solar battery, wherein
It is described to make the power supply of power module rotary module to drive the rotary module to rotate, it may further include step:
Make to shine upon the solar battery to produce electricl energy；And
Make rotary module rotation in the solar cell for supplying power；
The module of blocking for being connected to the rotary module is rotated with the rotary module, is blocked with blocking light source to described
The illumination of module underneath vegetation, may further include step:
Rotate the module of blocking to block the sun to the illumination for blocking module underneath vegetation with the rotary module.
Preferably, in the method for above-mentioned promotion plant growth provided by the invention, the rotary module may include electricity
Machine, wherein
It is described to make to shine upon the solar battery to produce electricl energy, it may further include step:
It generates the solar battery when by the solar irradiation for being higher than preset strength and is higher than preset starting voltage threshold
Voltage；
It is described to make rotary module rotation in the solar cell for supplying power, it may further include step:
Make rotary module rotation when the solar battery provides the voltage for being higher than the starting voltage threshold.
Optionally, in the method for above-mentioned promotion plant growth provided by the invention, can with comprising steps of
It is lower than preset rotary speed threshold value in response to the revolving speed of the rotary module, makes that flexible to block module sagging without blocking too
Illumination of the sun to underneath vegetation；And
It is higher than preset rotary speed threshold value in response to the revolving speed of the rotary module, props up module flexible of blocking to block the sun
Illumination to plant below.
Optionally, in the method for above-mentioned promotion plant growth provided by the invention, can with comprising steps of
It is lower than preset rotary speed threshold value in response to the revolving speed of the rotary module, shrinks telescopic module of blocking without blocking
Illumination of the sun to underneath vegetation；And
It is higher than preset rotary speed threshold value in response to the revolving speed of the rotary module, stretches out telescopic module of blocking to block too
Illumination of the sun to plant below.
Optionally, in the method for above-mentioned promotion plant growth provided by the invention, can with comprising steps of
According to the photosynthetic efficiency of the radiation intensity of the light source, the revolving speed of the rotary module and the plant come really
The fixed width and quantity for blocking module.
Optionally, in the method for above-mentioned promotion plant growth provided by the invention, can with comprising steps of
It is determined according to the photosynthetic efficiency of the plant and is set to the radiation intensity for blocking the light source above module.
Preferably, described according to the photosynthetic of the plant in the method for above-mentioned promotion plant growth provided by the invention
Functioning efficiency is set to the radiation intensity for blocking the light source above module to determine, may further include step:
Determine that the spectral radiance that the LED light source above module is blocked described in being set to is strong according to the photosynthetic efficiency of the plant
Degree distribution.
Detailed description of the invention
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, it better understood when of the invention
Features described above and advantage.In the accompanying drawings, each component is not necessarily drawn to scale, and has similar correlation properties or feature
Component may have same or similar appended drawing reference.
Fig. 1 shows the structural schematic diagram of the device of the promotion plant growth provided according to an aspect of the present invention.
Fig. 2 shows the structural schematic diagrams for blocking module provided according to one embodiment of present invention.
Fig. 3 shows the curve that the collection packet algae absorbance provided according to one embodiment of present invention changes with intensity of illumination
Figure.
The flexibility that Fig. 4 A shows one embodiment of the present of invention offer blocks the structural schematic diagram of module.
Fig. 4 B shows the scalable structural schematic diagram for blocking module of one embodiment of the present of invention offer.
Fig. 5 shows the structural schematic diagram of the device of the promotion plant growth of one embodiment of the present of invention offer.
Fig. 6 shows the flow diagram of the method for the promotion plant growth provided according to another aspect of the present invention.
Appended drawing reference
11 power modules；
12 rotary modules；
13 block module；
131 telescopic joints；
14 sun；
15 1-154 plants；
16 LED light sources；
601-602 promotes the step of method of plant growth.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification
Revealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodiment
It introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodiment
The purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mention
For that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using these
Section is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In addition, in the following description used in "upper", "lower", "left", "right", "top", "bottom", "horizontal", " hang down
It directly " should be understood orientation depicted in this section and relevant drawings.The term of this relativity explanation merely for convenience
With not representing device that it is described need to be manufactured or be operated with particular orientation, therefore should not be construed as to of the invention
Limitation.
It is appreciated that, although term " first ", " second ", " third " etc. can be used herein to describe various assemblies, area
Domain, layer and/or part, these components, regions, layers, and/or portions should not be limited by these terms, and these terms are intended merely to
Distinguish different components, regions, layers, and/or portions.Therefore, first assembly discussed below, regions, layers, and/or portions can be
It is referred to as the second component, regions, layers, and/or portions in the case where without departing from some embodiments of the invention.
As described above, existing planting technology is mainly carried out by way of outdoor plantation.In traditional planting die
Under formula, the photosynthesis of plant relies primarily on sunlight irradiation to provide energy.During photosynthesis, green plants can
With absorb the luminous energy of the sun come carbon dioxide and water synthetic carbohydrate etc. it is rich can organic substance, and discharge oxygen.
Studies have shown that intensity of photosynthesis enhances with the enhancing of intensity of illumination within the scope of certain intensity of illumination.
However, after intensity of illumination reaches some strength, due to the generally existing light saturated phenomenon of plant, intensity of photosynthesis no longer phase
Enhance with answering.Therefore, the luminous energy that can make crop that light reaction be made full use of to be absorbed by increasing the speed of dark reaction, thus
Improve the utilization efficiency of light saturation point and luminous energy.That is, under light saturation conditions, compared to traditional sun of form stable
Light irradiation, the form of irradiation of pulsed light can effectively promote the efficiency of photosynthesis of plant, to promote plant growth.
In order to solve the problems, such as food shortage, the present invention is based on provide a kind of implementation of device for promoting plant growth
Example and a kind of embodiment for the method for promoting plant growth, for reinforcing the photosynthesis of plant to promote organic substance
Synthesis, to promote the production capacity and yield of crops.
Referring to FIG. 1, the structure that Fig. 1 shows the device of the promotion plant growth provided according to an aspect of the present invention is shown
It is intended to.
As shown in Figure 1, the device of above-mentioned promotion plant growth provided in this embodiment, may include: power module 11, rotation
Revolving die block 12, and block module 13, wherein power module 11 may be used to provide the energy that driving rotary module 12 rotates；
Rotary module 12 can in response to power module 11 power supply and rotate；Blocking module 13 can connect rotary module 12, and with
Rotary module 12 is rotated to block illumination of the light source 14 to 13 underneath vegetation 151-154 of module is blocked, thus not changing light source
Realize light source 14 to the pulse irradiation of plant 151-154 under conditions of 14 illumination modes.
It will be understood to those skilled in the art that since the device of above-mentioned promotion plant growth provided in this embodiment is base
It is carried out, the photosynthesis energy that above-mentioned plant 151-154 needs to have basic in the promotion photosynthetic principle of plant 151-154
Power.In some embodiments, above-mentioned plant includes but is not limited to that spirulina, arabidopsis, wheat and rice etc. have photosynthesis
The plant of ability.
In one embodiment, above-mentioned power module 11 can select solar battery.It correspondingly, can be directly with the sun
Light source 14 as the embodiment.That is, the embodiment provide promotion plant growth device can it is outdoor too
It is run under positive 14 light environments, for reinforcing the photosynthesis of plant 151-154 to promote the synthesis of organic substance, to be promoted
The production capacity and yield of crops.
Specifically, the low capacity solar battery that above-mentioned solar battery 11 can be further preferably inexpensive.Too
Positive energy battery 11 can be produced electricl energy in response to the irradiation by the sun 14.Rotary module 12 can be in response to solar battery
11 electric energy provided and rotate, block module 13 to drive and rotate together, planted below module 13 with blocking the sun 14 to blocking
The illumination of object 151-154.And the preferred embodiment of low capacity solar battery 11 is used, it can not only reduce significantly and promote plant
The production cost of grower more can stop powering in time, to reduce rotation in response to can't accept sunlight irradiation
The mechanical aging situation of module 12 promotes the service life of plant growing device to extend.
It will be understood to those skilled in the art that being a kind of preferred side provided in this embodiment using the sun 14 as light source
Case can be used for exempting the cost of electric energy in the production cost and operational process of artificial light sources.In addition, the full light that the sun 14 issues
Spectrum radiation can fully meet various different plants and carry out photosynthetic wavelength demands, to further promote different plants
Photosynthesis.
Referring to Figure 2, Fig. 2 shows the structural representations for blocking module provided according to one embodiment of present invention
Figure.
As shown in Fig. 2, in one embodiment, promoting the device of plant growth to may include three and blocking module 13.It hides
Keeping off module 13 can be preferably sector structure, to enable the plant 151 and plant 152 of blocking 13 lower section different location of module
Pulsed light by identical frequency, same pulse width irradiates, in order to irradiate plant 151- with the pulsed light of optimum frequency, pulsewidth
154 obtain highest photosynthetic efficiency.
It will be understood to those skilled in the art that it is a kind of specific that above three provided in this embodiment, which blocks module 13,
Case is mainly used for clearly showing design of the invention, and provides a kind of concrete scheme implemented convenient for the public, not for
It limits the scope of the invention.
In another embodiment, those skilled in the art can also block module 13 only with one to execute promotion
The method of plant growth, to simplify the structure for promoting the device of plant growth.
In other embodiments, those skilled in the art can also blocking module 13 and hold using any other quantity
The method that row promotes plant growth, to adjust the irradiation frequency of pulsed light.
It will also be understood by those skilled in the art that the quantity for blocking module 13 and central angle angle of above-mentioned sector structure
It can be determined according to the photosynthetic efficiency of plant 151-154.Correspondingly, the width for blocking module 13 can also be further
It is determined according to central angle angle.
Specifically, the optimum frequency and duty cycle parameters of pulsed light can be imitated according to the photosynthesis of plant 151-154
Rate determines.Further, according to the ratio of the optimum frequency and 12 rotational frequency of rotating module, it can determine and block module 13
Quantity.According to 360 ° and the product of the duty cycle parameters, it can determine and all block the sum of 13 central angle angle of module.It
Afterwards, the central angle angle of module 13 is each blocked, the sum of 13 central angle angle of module can be blocked by all and blocks module
The ratio of 13 quantity determines.
In one embodiment, above-mentioned rotary module 12 can select the motor by electrical energy drive.Motor 12 can respond
It is more than its starting voltage threshold in input terminal voltage and runs.
Specifically, based on the principle of photovoltaic effect, the voltage that solar battery 11 generates can be with the increasing of intensity of illumination
Rise by force.At the same time, the photosynthetic efficiency of plant 151-154 can also rise with the enhancing of intensity of illumination, to obtain
Obtain higher production capacity and yield.And when the intensity of illumination of the sun 14 reaches the saturation intensity of illumination of plant 151-154, plant
151-154 will appear light saturated phenomenon, and the photosynthetic efficiency of plant 151-154 is caused to decline with the enhancing of intensity of illumination,
To hinder production capacity and the yield of plant 151-154 to obtain further improve.
Incorporated by reference to reference table 1 and Fig. 3, it is blue that table 1 shows the collection packet algae 6803(provided according to one embodiment of present invention
Algae) correspond to the absorbance (OD value) of different illumination intensity, wherein collection packet algae absorbance (OD value) and its photosynthetic efficiency
Linear correlation, therefore can indicate the collection photosynthetic efficiency of packet algae.Fig. 3 is shown to be provided according to one embodiment of present invention
The curve graph that changes with intensity of illumination of collection packet algae absorbance.
Table 1
As shown in table 1 and Fig. 3, under the radiation situation of Traditional DC sunlight, collect packet algae 6803 in 432 μm of ol/m2The light of s
According to occurring light saturated phenomenon under intensity, and the phenomenon that photosynthetic efficiency decline is showed under stronger intensity of illumination.Also
It is to say, is limited to the illumination form of traditional planting technology, the plant for collecting packet algae can only be in 432 μm of ol/m2Near s
Highest production capacity and yield are obtained under intensity of illumination, and can not be obtained by way of further enhancing intensity of illumination higher
Production capacity and yield.
In contrast, under the irradiation of pulse sunlight provided in this embodiment, collection packet algae 6803 can be in 606 μm of ol/
m2Just occurs light saturated phenomenon under the intensity of illumination of s.Therefore, under the conditions of 1.52 identical OD value, collection packet algae 6803 can be with
More luminous energy are absorbed with synthesis of organic substance matter, to obtain higher production capacity and yield.
In addition, by table 1 and Fig. 3 it is found that the form of irradiation of above-mentioned pulsed light not can make to plant under any intensity of illumination
Object 151-154 has higher photosynthetic efficiency.In 432 μm of ol/m2Under s intensity of illumination below, collection packet algae 6803 exists
OD value under pulsed light form of irradiation can may be lower than its OD value under direct current light form of irradiation instead.
Therefore, in this embodiment, in order to further enhance the production capacity and yield of plant 151-154, can accordingly select
With solar battery 11 and motor 12, so that the starting voltage threshold of motor 12 be made to be exactly equal to or exist close to solar battery 11
432μmol/m2The voltage generated under the intensity of illumination of s.
When the intensity of illumination of the sun 14 is equal to or higher than 432 μm of ol/m2When s, solar battery 11 can in response to by
To higher than 432 μm of ol/m2The solar irradiation of s and generate be higher than starting voltage threshold voltage, thus driving motor 12 rotate
To realize the sun 14 to the pulse irradiation of plant 151-154.
Such as: when the intensity of illumination of the sun 14 is 620 μm of ol/m2When s, solar battery 11 can produce voltage to drive
Dynamic motor 12 rotates, thus drive fan-shaped radical occlusion device 13 be rotated to produce duty ratio be 50%-80%(be preferably 66.7%),
Frequency is the pulse sunlight of 12.5Hz.At this point, the OD value of direct current sunlight 1.19 is compared, OD of the pulse sunlight close to 1.52
Value means considerably higher photosynthetic efficiency, it is hereby achieved that higher plant production capacity and yield.
It will be understood to those skilled in the art that above-mentioned collection packet algae 6803 and its corresponding 432 μm of ol/m2The saturation of s
Intensity of illumination, only a kind of plant case provided in this embodiment, is mainly used for clearly showing design of the invention, and provide
A kind of concrete scheme implemented convenient for the public, protection scope and is not intended to limit the present invention.Those skilled in the art can also
Based on design of the invention, the device and method of above-mentioned promotion plant growth are applied to spirulina, arabidopsis, wheat and water
Other any plants with photosynthetic capacity such as rice promote organic substance synthesis and promotion plant production capacity and production to realize
The effect of amount.
In a preferred embodiment, static module 13 of blocking is blocked below when intensity of illumination is lower in order to prevent
Plant 151-154, blocking module 13 can also be preferable to provide as flexible structure or retractable structure.
Module is blocked please further refer to Fig. 4 A and Fig. 4 B, Fig. 4 the A flexibility for showing one embodiment of the present of invention offer
Structural schematic diagram；Fig. 4 B shows the scalable structural schematic diagram for blocking module of one embodiment of the present of invention offer.
As shown in Figure 4 A, in one embodiment, blocking module 13 can be for made of the flexible material such as rubber, flexible plastic
Flexible structure.
When motor 12 does not rotate or revolving speed is lower than certain rotary speed threshold value, blocking module 13 can be under gravity
It naturally droops, to not block illumination of the sun 14 to underneath vegetation 151-154.Above-mentioned rotary speed threshold value can be according to blocking module
13 length and weight determine.
When being higher than its starting voltage threshold by voltage on motor 12, motor 12 can be according to the speed for being higher than rotary speed threshold value
Degree, drive are blocked module 13 and are rotated together.Under the action of the centrifugal, blocking module 13 can prop up naturally as illustrated in fig. 1, and
Illumination of the sun 14 to plant 151-154 below is blocked disconnectedly, to generate the sun of impulse form to plant 151-154
Light.
As shown in Figure 4 B, in one embodiment, blocking module 13 can be retractable structure, and further comprise one
Or it is multiple for blocking the flexible telescopic joint 131 of module 13.Micro- elastic structure to contract can be equipped with inside telescopic joint 131.
When motor 12 does not rotate or revolving speed is lower than certain rotary speed threshold value, blocking module 13 can be in micro- elastic structure
To contract under effect, to not block illumination of the sun 14 to underneath vegetation 151-154.Above-mentioned rotary speed threshold value and micro- elastic machine
The convergent force of structure can be determined co-operatively.
When being higher than its starting voltage threshold by voltage on motor 12, motor 12 can be according to the speed for being higher than rotary speed threshold value
Degree, drive are blocked module 13 and are rotated together.Under the action of the centrifugal, blocking module 13 can be protruding as shown in Figure 4 B, and
Illumination of the sun 14 to plant 151-154 below is discontinuously blocked, to generate the sun of impulse form to plant 151-154
Light.
It will be understood to those skilled in the art that above-mentioned flexible structure and retractable structure are provided in this embodiment two
Kind of preferred embodiment, static module 13 of blocking blocks plant 151-154 below when being mainly used for preventing intensity of illumination lower,
To influence the speed of growth of plant 151-154, protection scope and is not intended to limit the present invention.In other embodiments, originally
The technical staff in field can also be based on design of the invention, blocking module and obtain and identical avoid hiding using other structures
The effect being in the light.
In one embodiment, in order to get rid of the limitation of the natural conditions such as weather, day-night change, to further utilize yin
The time at rainy day gas and night promotes plant growth, and the device of above-mentioned promotion plant growth can further include to be set to and hide
Keep off the artificial light sources 16 of 13 top of module.The spectral radiance distribution of artificial light sources 16 and radiation intensity can be by plant 151-154
Photosynthetic efficiency determine.
Referring to FIG. 5, the structure that Fig. 5 shows the device of the promotion plant growth of one embodiment of the present of invention offer is shown
It is intended to.
As shown in figure 5, above-mentioned artificial light sources 16 can be preferably LED light source.It is traditional compared to incandescent lamp, tungsten halogen lamp etc.
Blackbody source, LED light source 16 have the significant advantage that low energy consumption, so as to which the fortune for promoting plant growing device is greatly reduced
Row cost.Compared to glow discharge spot lamps such as mercury lamp, sodium vapor lamps, LED light source 16 has spectral radiance distribution any adjustable
Advantage, so as to the photosynthetic efficiency according to various plants under the irradiation of different wave length light, most with photosynthetic efficiency
High light irradiates plant to obtain highest production capacity and yield.
In the present embodiment, LED light source 16 can issue the feux rouges that peak wavelength is 625nm to irradiate high-carbon (titanium dioxide
Carbon, CO2) plant 151-154 under environment.Plant 151-154 can efficiently obtain the luminous energy in feux rouges, to utilize dioxy
Change the organic substance of the rich energy such as carbon and water synthetic carbohydrate, and releases oxygen.
In one more preferably embodiment, for sugarcane, trees etc. using stem as the plant of chief crop, LED light source 16
The far-red light that wavelength is 730nm can also be issued ordinatedly further to irradiate plant.The far-red light of 730nm can be with simulating plant
Between keep away shady effect, to make to be takeed for being blocked by another higher plant by the plant 151-154 that LED light source 16 irradiates
The direct light of the sun has been lived, and then has promoted plant 151-154 to grow stem harder and is blocked with breaking through.
According to another aspect of the present invention, a kind of embodiment of method for promoting plant growth is also provided herein.
The promotion plant growth provided according to another aspect of the present invention is provided incorporated by reference to reference Fig. 1 and Fig. 6, Fig. 6
The flow diagram of method.
As shown in fig. 6, the method for above-mentioned promotion plant growth provided in this embodiment, may include step:
601: so that power module rotary module is powered, to drive rotary module to rotate；And
602: the module of blocking for being connected to rotary module is rotated with rotary module, to block light source to blocking module underneath vegetation
Illumination.
In one embodiment, above-mentioned power module 11 can select solar battery.It correspondingly, can be directly with the sun
Light source 14 as the embodiment.That is, the embodiment provide promotion plant growth device can it is outdoor too
It is run under positive 14 light environments, for reinforcing the photosynthesis of plant 151-154 to promote the synthesis of organic substance, to be promoted
The production capacity and yield of crops.
In this embodiment, step 601 may further include step: make to shine upon solar battery to generate electricity
Energy；And make rotary module rotation in solar cell for supplying power.And step 602 may further include step: make to block mould
Block is rotated with rotary module to block illumination of the sun to module underneath vegetation is blocked.
It will be understood to those skilled in the art that since the method for above-mentioned promotion plant growth provided in this embodiment is base
It is carried out, the photosynthesis that above-mentioned plant 151-154 needs to have basic in the promotion photosynthetic principle of plant 151-154
Ability.In some embodiments, above-mentioned plant includes but is not limited to that spirulina, arabidopsis, wheat and rice etc. have photosynthetic work
With the plant of ability.
In one embodiment, above-mentioned rotary module 12 can select the motor by electrical energy drive.Motor 12 can respond
It is more than its starting voltage threshold in input terminal voltage and runs.
Correspondingly, may further include step in the method for above-mentioned promotion plant growth: make solar battery by
The voltage for being higher than preset starting voltage threshold is generated when higher than the solar irradiation of preset strength；And make rotary module in the sun
Energy battery rotates when providing the voltage for being higher than starting voltage threshold.
In a preferred embodiment, static module 13 of blocking is blocked below when intensity of illumination is lower in order to prevent
Plant 151-154, the method for above-mentioned promotion plant growth can also preferably select the screening of flexible structure or retractable structure
Keep off module 13.
It as shown in Figure 4 A, in one embodiment, can be comprising steps of response in the method for above-mentioned promotion plant growth
It is lower than preset rotary speed threshold value in the revolving speed of rotary module, makes that flexible to block module sagging without blocking the sun to underneath vegetation
Illumination；And it is higher than preset rotary speed threshold value in response to the revolving speed of rotary module, prop up module flexible of blocking to block
Illumination of the sun to plant below.
It as shown in Figure 4 B, in one embodiment, can be comprising steps of response in the method for above-mentioned promotion plant growth
It is lower than preset rotary speed threshold value in the revolving speed of rotary module, shrinks telescopic module of blocking without blocking the sun to lower section plant
The illumination of object；And in response to rotary module revolving speed be higher than preset rotary speed threshold value, make it is telescopic block module stretch out with
Block illumination of the sun to plant below.
It will be understood to those skilled in the art that above-mentioned flexible structure and retractable structure are provided in this embodiment two
Kind of preferred embodiment, static module 13 of blocking blocks plant 151-154 below when being mainly used for preventing intensity of illumination lower,
To influence the speed of growth of plant 151-154, protection scope and is not intended to limit the present invention.In other embodiments, originally
The technical staff in field can also be based on design of the invention, blocking module and obtain and identical avoid hiding using other structures
The effect being in the light.
As shown in Fig. 2, in one embodiment, the method for above-mentioned promotion plant growth can use three sector structures
Module 13 is blocked to carry out.It can be comprising steps of according to the radiation intensity of light source, rotation in the method for above-mentioned promotion plant growth
The revolving speed of revolving die block and the photosynthetic efficiency of plant determine the width and quantity that block module.
Specifically, the quantity for blocking module 13 of sector structure and central angle angle can be according to plant 151-154's
Photosynthetic efficiency determines.Correspondingly, the width for blocking module 13 can also be determined according further to central angle angle.
In the method for above-mentioned promotion plant growth, the optimum frequency and duty cycle parameters of pulsed light can be according to plants
The photosynthetic efficiency of 151-154 determines.Further, according to the ratio of 12 rotational frequency of the optimum frequency and rotating module
Value, can determine the quantity for blocking module 13.According to 360 ° and the product of the duty cycle parameters, it can determine and all block module
The sum of 13 central angle angles.Later, the central angle angle of module 13 is each blocked, 13 central angle of module can be blocked by all
The ratio of the sum of angle and the quantity for blocking module 13 determines.
In one embodiment, in order to get rid of the limitation of the natural conditions such as weather, day-night change, to further utilize yin
The time at rainy day gas and night promotes plant growth, and the method for above-mentioned promotion plant growth can also further be hidden by being set to
The artificial light sources 16 of 13 top of module is kept off to carry out.
It correspondingly, can be comprising steps of according to the photosynthetic efficiency of plant in the method for above-mentioned promotion plant growth
The radiation intensity for blocking the light source above module is set to determine.
In a preferred embodiment, above-mentioned artificial light sources 16 can be preferably LED light source.Compared to incandescent lamp, halogen
Traditional blackbody source such as tungsten lamp, LED light source 16 have the significant advantage that low energy consumption, promote plant so as to be greatly reduced
The operating cost of grower.Compared to glow discharge spot lamps such as mercury lamp, sodium vapor lamps, LED light source 16 is with spectral radiance point
The arbitrarily adjustable advantage of cloth, so as to the photosynthetic efficiency according to various plants under the irradiation of different wave length light, with light
The highest light irradiation plant of functioning efficiency is closed to obtain highest production capacity and yield.
Correspondingly, it can further include step in the method for above-mentioned promotion plant growth: according to the photosynthetic work of plant
It is determined with efficiency and is set to the spectral radiance distribution for blocking the LED light source above module.
In the present embodiment, LED light source 16 can issue the feux rouges that peak wavelength is 625nm to irradiate high-carbon (titanium dioxide
Carbon, CO2) plant 151-154 under environment.Plant 151-154 can efficiently obtain the luminous energy in feux rouges, to utilize dioxy
Change the organic substance of the rich energy such as carbon and water synthetic carbohydrate, and releases oxygen.
In one more preferably embodiment, for sugarcane, trees etc. using stem as the plant of chief crop, LED light source 16
The far-red light that wavelength is 730nm can also be issued ordinatedly further to irradiate plant.The far-red light of 730nm can be with simulating plant
Between keep away shady effect, to make to be takeed for being blocked by another higher plant by the plant 151-154 that LED light source 16 irradiates
The direct light of the sun has been lived, and then has promoted plant 151-154 to grow stem harder and is blocked with breaking through.
It will be understood to those skilled in the art that the method for above-mentioned promotion plant growth provided in this embodiment can cooperate
The device provided by the above embodiment for promoting plant growth carries out.Therefore, effect acquired by same characteristic features in two groups of embodiments
Fruit can also correspond, and this will not be repeated here.
Although for simplify explain the above method is illustrated to and is described as a series of actions, it should be understood that and understand,
The order that these methods are not acted is limited, because according to one or more embodiments, some movements can occur in different order
And/or with from it is depicted and described herein or herein it is not shown and describe but it will be appreciated by those skilled in the art that other
Movement concomitantly occurs.
Offer is to make any person skilled in the art all and can make or use this public affairs to the previous description of the disclosure
It opens.The various modifications of the disclosure all will be apparent for a person skilled in the art, and as defined herein general
Suitable principle can be applied to other variants without departing from the spirit or scope of the disclosure.The disclosure is not intended to be limited as a result,
Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one
The widest scope of cause.
Claims (10)
1. a kind of device for promoting plant growth characterized by comprising power module, rotary module, and module is blocked,
Wherein,
The power module, for providing the energy for driving the rotary module rotation；
The rotary module, in response to the power module power supply and rotate；
It is described to block module, the rotary module is connected, and rotate with the rotary module and block mould to block light source to described
The illumination of block underneath vegetation.
2. promoting the device of plant growth as described in claim 1, which is characterized in that the light source includes the sun；The electricity
Source module includes solar battery, wherein
The solar battery, produces electricl energy in response to being shined upon；
The rotary module, in response to the solar battery power supply and rotate；
It is described to block module, it rotates with the rotary module to block the sun to the illumination for blocking module underneath vegetation.
3. promoting the device of plant growth as claimed in claim 2, which is characterized in that the rotary module includes motor,
In,
The solar battery by the solar irradiation for being higher than preset strength in response to being generated higher than preset starting voltage threshold
The voltage of value；
The rotary module is rotated in response to what the solar battery provided higher than the voltage for starting voltage threshold.
4. promoting the device of plant growth as claimed in claim 2, which is characterized in that the module of blocking is flexible structure,
Wherein,
It is lower than preset rotary speed threshold value in response to the revolving speed of the rotary module, described to block module sagging without blocking the sun pair
The illumination of underneath vegetation；
It is higher than preset rotary speed threshold value in response to the revolving speed of the rotary module, the module of blocking is propped up to block the sun to it
The illumination of underneath vegetation.
5. promoting the device of plant growth as described in claim 1, which is characterized in that further include being set to described block in module
The spectral radiance distribution of the LED light source of side, the LED light source is determined by the photosynthetic efficiency of the plant.
6. a kind of method for promoting plant growth characterized by comprising
Make the power supply of power module rotary module to drive the rotary module to rotate；And
The module of blocking for being connected to the rotary module is rotated with the rotary module, blocks module to block light source to described
The illumination of underneath vegetation.
7. promoting the method for plant growth as claimed in claim 6, which is characterized in that the light source includes the sun；The electricity
Source module includes solar battery, wherein
It is described so that power module rotary module is powered to drive the rotary module to rotate and include:
Make to shine upon the solar battery to produce electricl energy；And
Make rotary module rotation in the solar cell for supplying power；
The module of blocking for being connected to the rotary module is rotated with the rotary module, is blocked with blocking light source to described
The illumination of module underneath vegetation includes:
Rotate the module of blocking to block the sun to the illumination for blocking module underneath vegetation with the rotary module.
8. promoting the method for plant growth as claimed in claim 7, which is characterized in that the rotary module includes motor,
In,
It is described make to shine upon the solar battery to produce electricl energy include:
It generates the solar battery when by the solar irradiation for being higher than preset strength and is higher than preset starting voltage threshold
Voltage；
It is described to rotate the rotary module in the solar cell for supplying power to include:
Make rotary module rotation when the solar battery provides the voltage for being higher than the starting voltage threshold.
9. promoting the method for plant growth as claimed in claim 7, which is characterized in that further include:
It is lower than preset rotary speed threshold value in response to the revolving speed of the rotary module, makes that flexible to block module sagging without blocking too
Illumination of the sun to underneath vegetation；And
It is higher than preset rotary speed threshold value in response to the revolving speed of the rotary module, props up module flexible of blocking to block the sun
Illumination to plant below.
10. promoting the method for plant growth as claimed in claim 6, which is characterized in that further include:
Determine that the spectral radiance that the LED light source above module is blocked described in being set to is strong according to the photosynthetic efficiency of the plant
Degree distribution.
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