CN209017508U - A kind of culture apparatus preventing fruits and vegetables calcium deficiency - Google Patents
A kind of culture apparatus preventing fruits and vegetables calcium deficiency Download PDFInfo
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- CN209017508U CN209017508U CN201821735555.0U CN201821735555U CN209017508U CN 209017508 U CN209017508 U CN 209017508U CN 201821735555 U CN201821735555 U CN 201821735555U CN 209017508 U CN209017508 U CN 209017508U
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- electric field
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- culture apparatus
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- gauze
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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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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a kind of culture apparatus for preventing fruits and vegetables calcium deficiency, including a power supply and an electrode gauze；The cathode of the power supply is grounded by a grounding electrode line, and anode connects the electrode gauze；The control device for adjusting the supply frequency is equipped between the power supply and the electrode gauze；Excessively several insulators of the electrode wires Netcom are fixed on above cultivated fruits and vegetables, are used to form its equally distributed electric field of one between the earth；The electric field is one and the high-frequency electric field of the intrinsic potential fluctuation similar frequencies of plant under the adjusting of the control device.
Description
Technical field
The utility model belongs to Environment Controlled Agricultural Facility field, and in particular to a kind of culture apparatus for preventing fruits and vegetables calcium deficiency.
Background technique
Acalcicosis caused by plant is lacked of proper care due to calcium is one of the most common type physiological disturbance in industrialized agriculture production.It lacks
The feature that calcium disease shows between different plant varieties is also different, and such as the dry combustion method disease that lettuce shows, tomato, the navel of capsicum are rotten
Disease, the brown spot of potato, bitter pit and the black heart of pear of apple etc..Calcium imbalance can cause cell membrane, cell wall structure
With the destruction of function, separate living tissue necrosis, plant blade tip or leaf margin is caused to turn yellow, thus seriously affect the exterior quality of fruits and vegetables,
Mouthfeel and commodity value.Therefore, the regulatory mechanism of calcium ion in plant is studied, the generation of preventive device fruits and vegetables calciprivia is right
It improves fruit-vegetable quality and yield is of great significance.
Utility model content
Cause acalcicosis disease because calcium is lacked of proper care for prevention fruits and vegetables, the utility model discloses a kind of cultivation for preventing fruits and vegetables calcium deficiency
Device is trained, is cultivated by using the high-frequency electric field of the intrinsic potential fluctuation of plant can be caused to regulate and control fruits and vegetables, thus prevent fruits and vegetables calcium deficiency,
Disease is avoided, yield is promoted.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of culture apparatus preventing fruits and vegetables calcium deficiency, including a power supply and an electrode gauze；The cathode of the power supply passes through one
Grounding electrode line ground connection, anode connect the electrode gauze；It is equipped between the power supply and the electrode gauze and adjusts the supply frequency
A control device；Excessively several insulators of the electrode wires Netcom are fixed on above cultivated fruits and vegetables, are used to form itself and the earth
Between an equally distributed electric field；The electric field is 15~45kV for a voltage under the adjusting of the control device, frequency is
The high-frequency electric field of 0.1~10Hz, the electric field are similar to the intrinsic potential fluctuation frequency of plant.
Further, for the culture apparatus for sunlight using in type plant factor, the electrode gauze is located at this too
Sunlight is using in type plant factor.
Further, for the culture apparatus for artificial light using in type plant factor, the electrode gauze is located at the people
Artificial light source lower section of the work light using type plant factor, one graphite electrode of the grounding electrode line connection, graphite electrode insertion
In nutrient solution of the artificial light using the nutrition liquid bath of type plant factor.
Further, a metal mesh is equipped between the electrode gauze and the artificial light source.
Further, the voltage of the electric field is preferably 30~45kV, and frequency is preferably 1~10HZ.
Electric field used in plant culture is just with electric field strength in the prior art and there are the time promotes plant raw
Long and disease prevention, the advantages of such as using electrostatic field or low frequency electric field, do not make full use of high-frequency electric field, to calcium ion tune
Section effect is poor, and Calcium-ion absorption rate is low, bad to fruit and vegetable physiological regulation venereal disease evil preventive effect, and plant photosynthesis facilitation effect is also unknown
It is aobvious.Compared with prior art, the culture apparatus use of prevention fruits and vegetables calcium deficiency provided by the utility model can cause the intrinsic electricity of plant
The high-frequency electric field of position fluctuation, to regulate and control calcium ion missing and promote fruits and vegetables yield, fruit and vegetable physiological regulation venereal disease evil preventive effect and cultivation
Excellent effect.Its principle are as follows: there is low pressure forward direction atmospheric electric field in nature, the ionosphere in earth atmosphere is relative to ground
There is the positive potential of 360kV, the field strength of Near Ground is about 120Vm-1, also there is the current potential of 70~80mV inside and outside plant soma
Difference.Tellurian phytomorph structure and growth and development etc. will not only adapt to environment of electric field, many functions such as nutrient transport, energy
Conversion, information transmitting etc. also need the movement of charge to assist to complete.The direction of electric field change and size be plant absorb calcium from
The key parameter of son, the current level difference generated under electric field action can change the film potential of cell, not only affect cell membrane
Permeability, cause the redistribution of ion in plant, further improve cell absorb and operating substance ability, and then influence
Absorption and transport of the plant to ion.Electric field may also regulate and control the absorption and transport of calcium ion by influencing plant transpiration.
Under electric field action, air is ionized to many free ions and electronics, and the steam in air is by the ion and electricity of high-speed motion
Charge is obtained after son collision, polywater effect occurs under the action of electric field Coulomb force, improves the steam-laden pressure difference of air
(VPD) transpiration of plant is affected in turn, and higher transpiration accelerates absorption of the plant to calcium ion.
The utility model use with the high-frequency electric fields of the intrinsic potential fluctuation similar frequencies of the plant regulation intracorporal calcium of plant from
Son, preventive device leaf vegetables lead to the generation of acalcicosis due to calciprivia.And type is utilized according to different facility types, such as sunlight
Type plant factor is utilized with artificial light, different culture apparatus is set.
Detailed description of the invention
Fig. 1 is a kind of culture apparatus schematic diagram utilized under type facility for sunlight.
In figure: 11- insulator；12- electrode gauze；The greenhouse 13-；14- power supply；15- grounding electrode line.
Fig. 2 is a kind of culture apparatus schematic diagram utilized under type facility for artificial light.
In figure: 21- nutrition liquid bath；22- insulator；23- electrode gauze；24- metal mesh；25- artificial light source；26- power supply；
27- graphite electrode；28- grounding electrode line.
Fig. 3 is the electric field and calcium ion migration direction relational graph of dynamic change.
Specific embodiment
To enable the features described above and advantage of the utility model to be clearer and more comprehensible, special embodiment below, and appended by cooperation
Figure is described in detail below.
Embodiment 1
The present embodiment provides a kind of culture apparatus for preventing fruits and vegetables calcium deficiency, dynamic using building in type plant factor in sunlight
State electric field, as shown in Figure 1, specific as follows:
Sunlight is mainly used for fruit and vegetable using type plant factor and produces, and fixes at 3~4m above the plant in plant factor
Electrode gauze 12 is arranged in insulator 11, and electrode gauze 12 is connected to the anode of power supply 14, and grounding electrode is arranged in the cathode of power supply 14
Line 15, electric field frequency setting regulate and control power on time by the control device (not shown) between power supply 14 and electrode gauze 12
It is adjusted, establishes the high-frequency electric field that can cause the intrinsic potential fluctuation of plant.Supply voltage uses 30~45kV, and frequency is higher than
1Hz positive field can effectively prevent the generation of fruits and vegetables calciprivia.
Embodiment 2
The present embodiment provides the culture apparatus of another prevention fruits and vegetables calcium deficiency, utilize in type plant factor and construct in artificial light
Dynamic electric field, as shown in Fig. 2, specific as follows:
Below artificial light source 25, the fixed insulator 22 in the top of the plant of nutrition liquid bath 21, electrode gauze 23 is set,
A metal mesh 24 is equipped between electrode gauze 23 and artificial light source 25, which is connected to the anode of power supply 26, the electricity
Grounding electrode line 28 is arranged in the cathode in source 26, and grounding electrode line 28 connects a graphite electrode 27, which accesses nutrition
In the nutrient solution of liquid bath 21, electric field frequency setting is regulated and controled by the control device (not shown) between power supply 26 and electrode gauze 23
Power on time is adjusted, and establishes dynamic electric field.
Electric field regulation measure is as follows:
The distribution of calcium ion and its migration direction are positive and negative directly related with electric field change rate, as electric field strength change rate E '
(t) > 0 when, the calcium ion in plant above ground portion is moved down, and forms downward ion conveying electric current.And as E ' (t) < 0, plant
The calcium ion on top moves up, and forms upward ion conveying electric current (as shown in Figure 3).By using with the intrinsic potential fluctuation of plant
The high-frequency electric field of similar frequencies, calcium deficiency caused by promoting the absorption and transport of calcium ion, preventive device fruits and vegetables to lack of proper care due to calcium
The generation of disease disease.
Applying high frequency electric field and the intrinsic potential fluctuation of plant occur coupled resonance and can promote yield, as shown in the following Table 1
Different frequency dynamic electric field acts on lower lettuce some eco-physiological indexes.
1 different frequency dynamic electric field of table acts on lower lettuce some eco-physiological indexes
As seen from the above table, after lettuce is handled 21 days under the effect of different frequency dynamic electric field, the results show that leaf blight occurs
Rate (i.e. lettuce leaf blight blade quantity occur account for total leaf number amount) reduces, until being zero, illustrates that high frequency dynamic electric field can prevent
Lettuce leaf blight occurs, and blade calcium content obviously increases, and leaf fresh weight can be improved 22.9%~48.8%.
Above embodiments are only to illustrate the technical solution of the utility model rather than are limited, this field it is common
Technical staff can be with the technical solution of the present invention is modified or equivalently replaced, without departing from the essence of the utility model
Mind and range, the protection scope of the utility model should be subject to described in claims.
Claims (5)
1. a kind of culture apparatus for preventing fruits and vegetables calcium deficiency, which is characterized in that including a power supply and an electrode gauze；The power supply is born
Pole is grounded by a grounding electrode line, and anode connects the electrode gauze；It is equipped with to adjust between the power supply and the electrode gauze and be somebody's turn to do
One control device of supply frequency；Excessively several insulators of the electrode wires Netcom are fixed on above cultivated fruits and vegetables, are used to form
Its equally distributed electric field of one between the earth；The electric field under the adjusting of the control device for a voltage be 15~
45kV, the high-frequency electric field that frequency is 0.1~10Hz, the electric field are similar to the intrinsic potential fluctuation frequency of plant.
2. a kind of culture apparatus for preventing fruits and vegetables calcium deficiency as described in claim 1, which is characterized in that the culture apparatus is used for
For sunlight using in type plant factor, the electrode gauze is located at the sunlight using in type plant factor.
3. a kind of culture apparatus for preventing fruits and vegetables calcium deficiency as described in claim 1, which is characterized in that the culture apparatus is used for
Using in type plant factor, the electrode gauze is located at the artificial light and utilizes below the artificial light source of type plant factor artificial light,
The grounding electrode line connects a graphite electrode, which is inserted into the artificial light using the nutrition liquid bath of type plant factor
In nutrient solution.
4. a kind of culture apparatus for preventing fruits and vegetables calcium deficiency as claimed in claim 3, which is characterized in that the electrode gauze and institute
It states and is equipped with a metal mesh between artificial light source.
5. a kind of culture apparatus for preventing fruits and vegetables calcium deficiency as described in claim 1, which is characterized in that the voltage of the electric field is excellent
It is selected as 30~45kV, frequency is preferably 1~10HZ.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735555.0U CN209017508U (en) | 2018-10-25 | 2018-10-25 | A kind of culture apparatus preventing fruits and vegetables calcium deficiency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735555.0U CN209017508U (en) | 2018-10-25 | 2018-10-25 | A kind of culture apparatus preventing fruits and vegetables calcium deficiency |
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| CN209017508U true CN209017508U (en) | 2019-06-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121810A (en) * | 2018-10-25 | 2019-01-04 | 中国农业科学院农业环境与可持续发展研究所 | A kind of cultural method and device preventing fruits and vegetables calcium deficiency |
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2018
- 2018-10-25 CN CN201821735555.0U patent/CN209017508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121810A (en) * | 2018-10-25 | 2019-01-04 | 中国农业科学院农业环境与可持续发展研究所 | A kind of cultural method and device preventing fruits and vegetables calcium deficiency |
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