CN102318516A - Tobacco floating seedling raising and training device - Google Patents
Tobacco floating seedling raising and training device Download PDFInfo
- Publication number
- CN102318516A CN102318516A CN 201110241147 CN201110241147A CN102318516A CN 102318516 A CN102318516 A CN 102318516A CN 201110241147 CN201110241147 CN 201110241147 CN 201110241147 A CN201110241147 A CN 201110241147A CN 102318516 A CN102318516 A CN 102318516A
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- Prior art keywords
- seedling
- cultivating tray
- switch valve
- air bag
- seedling raising
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 21
- 238000007667 floating Methods 0.000 title claims abstract description 20
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 241000208125 Nicotiana Species 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 25
- 238000007670 refining Methods 0.000 claims description 24
- 239000002689 soil Substances 0.000 claims description 19
- 235000016709 nutrition Nutrition 0.000 claims description 11
- 230000035764 nutrition Effects 0.000 claims description 11
- 230000000384 rearing effect Effects 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 230000004083 survival effect Effects 0.000 abstract description 3
- 235000019504 cigarettes Nutrition 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 241000208292 Solanaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a tobacco floating seedling raising and training device, which comprises a nutrient solution pond and a seedling raising tray. The tobacco floating seedling raising and training device is characterized in that the device additionally comprises air bags which are arranged in the nutrient solution pond, the seedling raising tray is supported above the air bags, the air bags can jack the seedling raising tray away from the surface of nutrient solution when the air bags are inflated and the seedling raising tray can fall back into the surface of the nutrient solution when the air bags are deflated. Since seedling training is realized by inflating and deflating the air bags and an automatic control system is further arranged to conduct automatic control, the tobacco floating seedling raising and training device disclosed by the invention has the characteristics that the device is convenient, rapid, time-saving and labor-saving, the seedling training effect is improved, the stress resistance of the trained seedlings is improved after the seedlings are permanently planted, the seedlings can survive rapidly and can tiller early and the survival rate of the planted seedlings is high.
Description
Technical field
The present invention relates to a kind of tobacco seedling booth, especially relate to tobacco floating seed rearing refining seedling device.
Background technology
Tobacco is a kind of annual herb plant, belongs to Solanaceae.Tobacco is when cultivating, and the seedling stage need be through growing seedlings, treat that the cigarette seedling is grown into seedling after, be transplanted in the soil again.For improving tobacco quality, the cultivation in tobacco seedling stage is important key.
In the existing tobacco seedling method, a kind of mode of floating seedlings is arranged, promptly adopt a nutrition liquid pool, let seedling-cultivating tray swim in the nutrition liquid pool, on seedling-cultivating tray, sow and grow seedlings, treat to be transplanted in the soil again after the cigarette seedling is grown up.The method of this floating seedlings is because of implementing conveniently, and labor strength is little, and nursery effect is good and the popularization degree is higher.But the method for this floating seedlings has a defective, and promptly the cigarette shoot root minister phase is soaked growth in nutrient solution, after being transplanted to the soil suddenly, can cause the environment that is difficult to adapt to relatively dry.In order to address the aforementioned drawbacks, before the cigarette seedling that the method for floating seedlings grows up to is being transplanted, generally all need improve cigarette transplantation of seedlings adaptive capacity through the mode of refining seedling.
Existing hardening off method all is to adopt cigarette shoot root portion is interrupted to break away from nutrient solution times without number, promptly the cigarette seedling is carried out dried up exercise, makes it adapt to the environment that breaks away from nutrient solution gradually, the adaptive capacity of increase cigarette transplantation of seedlings root system behind the soil.Cigarette seedling through behind the refining seedling can improve the resistivity of seedling to the poor environment in early spring after the transplanting, seedling cold hardiness and drought-enduring power are strengthened.Such as during cold in the late spring, strengthen through anti-adversity ability after the seedling field planting of taking exercise, slow seedling is fast, tiller early, thereby can improve the survival rate of planting.
Existing refining seedling embodiment generally has two kinds, and a kind of is to adopt the mode that the nutrition liquid pool is discharged water times without number and pours water, and the back cigarette seedling that discharges water is shelved on and breaks away from nutrient solution on the supporter and refine seedling.Another kind is to adopt manpower that seedling-cultivating tray is lifted on the supporter of shelving again on the water surface one by one, makes the cigarette seedling break away from nutrient solution and refines seedling.All there is defective bothersome, effort in these two kinds traditional refining seedling modes, and refining seedling effect is difficult to be improved.
Summary of the invention
Not enough to above-mentioned prior art, the technical problem that the present invention will solve is: how to provide a kind of and have convenient and swiftly, the tobacco floating seed rearing refining seedling device of time saving and energy saving characteristics is improved refining seedling effect.
In order to solve the problems of the technologies described above, adopted following technical scheme among the present invention:
A kind of tobacco floating seed rearing refining seedling device; Comprise nutrition liquid pool and seedling-cultivating tray; Its characteristics are, also include the air bag that is positioned at the nutrition liquid pool, the said seedling-cultivating tray of air bag top supporting; Can be during said airbag aeration with the seedling-cultivating tray top from liquid level, seedling-cultivating tray is fallen after rise into (" liquid level is gone in falling " is meant to want at least bottom the seedling-cultivating tray to contact with liquid level and makes matrix can suck moisture) in the liquid level.
In the present technique scheme, said seedling-cultivating tray is a prior art, comprises a buoyancy aid, and buoyancy aid is provided with hole, cave wide at the top and narrow at the bottom, is filled with the matrix that is beneficial to the growth of cigarette shoot root system in the hole, cave and plants the cigarette seedling in it, and seedling-cultivating tray is cave dish or floating dish again.In this programme, below seedling-cultivating tray, be provided with airbag apparatus and support, so both can be through the inflation and the venting of air bag; Realize lifting and putting down of seedling-cultivating tray apace; Realize that the refining seedling of cigarette seedling in the seedling-cultivating tray is had convenient and swift, time saving and energy saving characteristics.
As optimization, it is characterized in that said air bag is that annular air-pocket and supporting are connected on the frame of seedling-cultivating tray.Can be convenient to seedling-cultivating tray when like this, having supporting & stablizing and air bag deflation falls after rise into the advantage in the liquid level.
As further optimization, said air bag links to each other with air pump through admission line, is provided with the air inlet switch valve in the said admission line.Like this, when needs are inflated, can be directly the air inlet switch valve be opened and booster air pump is inflated, made faster and more convenient operation.
As optimization further; Said air bag is provided with out the exhaust switch valve control of giving vent to anger; To be the solenoid-operated switch valve (be electromagnetic switch valve to said air inlet switch valve with going out exhaust switch valve; Can realize wired or wireless automatic control, belong to prior art) and all link to each other with a control chip, said control chip also links to each other with air pump.After optimizing like this; Can in control chip, pre-set programs realize control automatically; When needs lifted seedlings nursing plate, control chip was controlled out exhaust switch valve and is closed, and the air inlet switch valve is opened and controlled air pump work simultaneously and inflate; Seedlings nursing plate is lifted refines seedling, control air inlet switch valve and air pump are closed and are got final product after the inflated; Control chip is based on the preset time interval behind the refining seedling certain hour, controls out exhaust switch valve and opens and exit, and seedlings nursing plate is fallen after rise in the liquid level.So circulation can realize control refining seedling automatically.
The mode that above-mentioned automatic control is grown seedlings, its control time need be set in advance, and refines the seedling time based on different air degree of dryings, and temperature and intensity of illumination etc. all possibility are different, and it is very accurate to lean on artificial judgment to realize that also setting is difficult to.Further improve so can also do again, promptly also be provided for detecting the soil moisture checkout gear of matrix wettability on the seedling-cultivating tray, the soil moisture checkout gear is connected with control chip.Wherein said soil moisture checkout gear also is the prior art that belongs to ripe; Such as a kind of soil moisture detecting pen that adopts application number application number 00267023.2 to be announced, also can adopt the Shanghai perhaps tensiometer or the like of manufactured such as Beijing Linkage think of source of article of being lost.After so optimizing, seedling-cultivating tray breaks away from nutrient solution after a period of time when the refining seedling, and the soil moisture checkout gear detects after soil humidity is reduced to preset value in the seedling-cultivating tray; Control chip is promptly controlled out exhaust switch valve and is opened and exit; Seedling-cultivating tray is fallen after rise in the nutrient solution, and after soil humidity reached higher second preset value, control chip was controlled out exhaust switch valve and is closed; Air inlet switch valve and air pump are opened and are inflated simultaneously, and seedling-cultivating tray is pushed up from nutrient solution.So just can be so that the accurate more and optimization of control automatically farthest improves refining seedling effect.
In sum, tobacco floating seed rearing refining seedling device of the present invention leans on the inflation of air bag and venting to realize the refining seedling, has set up automatic control system further and has controlled automatically, so have convenient and swift, time saving and energy saving characteristics, refining seedling effect is improved.Strengthen through anti-adversity ability after the seedling field planting of taking exercise, slow seedling is fast, tiller early, the survival rate of planting is high.
Description of drawings
Fig. 1 is that structure of the present invention connects block diagram.
Fig. 2 is the structured flowchart of automatic control part of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment structure of the present invention is done further to specify.
During practical implementation; As shown in Figure 1: a kind of tobacco floating seed rearing refining seedling device; Comprise nutrition liquid pool 1 and seedling-cultivating tray 2, also include the air bag 3 that is positioned at nutrition liquid pool 1, said seedling-cultivating tray 2 is supported in air bag 3 tops; Can be when said air bag 3 is inflated with seedling-cultivating tray 2 tops from liquid level 4, said air bag 3 can make seedling-cultivating tray 2 fall after rise in the liquid level 4 when exitting.Said air bag 3 is connected on the frame of seedling-cultivating tray 2 for annular air-pocket also supports during practical implementation.Said air bag 3 links to each other with air pump 6 through admission line 5, is provided with air inlet switch valve 7 in the said admission line 2.Said air bag 3 is provided with out exhaust switch valve 8 control of giving vent to anger, said air inlet switch valve 7 with go out exhaust switch valve 8 and be the solenoid-operated switch valve and all link to each other with a control chip (omitting among Fig. 1), said control chip also links to each other with air pump 6.
During practical implementation, can also do and further optimize, promptly also be provided for detecting the soil moisture checkout gear of matrix wettability on the seedling-cultivating tray, the soil moisture checkout gear is connected with control chip.After optimizing like this; As shown in Figure 2; Said soil moisture checkout gear 10, control chip 9, air inlet switch valve 7, go out exhaust switch valve 8 and air pump 6 constitutes automatic control system of the present invention together, can realize following automatic control process through control program preset in control chip.Seedling-cultivating tray breaks away from nutrient solution after a period of time when the refining seedling; The soil moisture checkout gear detects after soil humidity is reduced to preset value in the seedling-cultivating tray, and control chip is promptly controlled out exhaust switch valve and opened and exit, and seedling-cultivating tray is fallen after rise in the nutrient solution; After soil humidity reaches higher second preset value; Control chip is controlled out exhaust switch valve and is closed, and air inlet switch valve and air pump are opened and inflated simultaneously, and seedling-cultivating tray is pushed up from nutrient solution.Wherein, Inflation and venting all are controlled in the official hour section; Making seedling-cultivating tray pushed up from the liquid level and the liquid level that falls back gets final product; Those skilled in the art know that this time period can obtain through concrete experiment according to the air bag of different size, need control air inlet switch valve to close with air pump after the inflated, exit also need control out exhaust switch valve after finishing and close.So just can be so that the accurate more and optimization of control automatically farthest improves refining seedling effect.
Certainly; During enforcement, said air bag also can also be to be set to other shapes or to be set to a plurality ofly, such as four edges at seedling-cultivating tray four air bags is set respectively and supports; The air bag below can be to swim on the liquid level, also can be that relative fixed is in the nutrition liquid pool.In addition, during practical implementation said air inlet switch valve with go out exhaust switch valve and air pump, all belong to ripe existing product, said control chip is that the concrete control circuit in it also belongs to general knowledge known in this field.Those skilled in the art know that all said control chip also can replace with single-chip microcomputer simultaneously, and controller or microcomputer etc. has the device of controlling function by pre-set programs.Above-mentioned all equivalents should be regarded as still falling into protection scope of the present invention.
In addition, during practical implementation, the general seedling-cultivating tray that adopts is the purchase existing product; Its area is little; So, also can be between air bag and seedling-cultivating tray, to set up a support plate again, a plurality of seedling-cultivating trays of support plate upper support in order to raise the efficiency; As long as air bag and support plate are enough big, only need an air bag and support plate just can realize control like this to seedling-cultivating tray in the whole nutrition liquid pool.When implementing like this, said support plate below can be provided with perforate to the position of each seedling-cultivating tray and make things convenient under the seedling-cultivating tray immersed in liquid level, also can be with the scaffold that support plate changes transverse frame into make seedling-cultivating tray install and supporting more firm.Embodiment after optimizing does not like this break away from aim of the present invention, should be regarded as still falling into protection domain of the present invention.
Claims (5)
1. a tobacco floating seed rearing refines the seedling device; Comprise nutrition liquid pool and seedling-cultivating tray; It is characterized in that, also include the air bag that is positioned at the nutrition liquid pool, the said seedling-cultivating tray of air bag top supporting; Can be during said airbag aeration with the seedling-cultivating tray top from liquid level, during said air bag deflation seedling-cultivating tray is fallen after rise in the liquid level.
2. tobacco floating seed rearing refining seedling device as claimed in claim 1 is characterized in that said air bag is that annular air-pocket and supporting are connected on the frame of seedling-cultivating tray.
3. according to claim 1 or claim 2 tobacco floating seed rearing refining seedling device is characterized in that said air bag links to each other with air pump through admission line, is provided with the air inlet switch valve in the said admission line.
4. tobacco floating seed rearing refining seedling device as claimed in claim 3; It is characterized in that said air bag is provided with out the exhaust switch valve control of giving vent to anger; Said air inlet switch valve with go out exhaust switch valve and be the solenoid-operated switch valve and all link to each other with a control chip, said control chip also links to each other with air pump.
5. tobacco floating seed rearing as claimed in claim 4 refines the seedling device, it is characterized in that on seedling-cultivating tray, also being provided for detecting the soil moisture checkout gear of matrix wettability, and the soil moisture checkout gear is connected with control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102411476A CN102318516B (en) | 2011-08-22 | 2011-08-22 | Tobacco floating seedling raising and training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102411476A CN102318516B (en) | 2011-08-22 | 2011-08-22 | Tobacco floating seedling raising and training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102318516A true CN102318516A (en) | 2012-01-18 |
| CN102318516B CN102318516B (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102411476A Expired - Fee Related CN102318516B (en) | 2011-08-22 | 2011-08-22 | Tobacco floating seedling raising and training device |
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| Country | Link |
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| CN (1) | CN102318516B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019469A (en) * | 2012-11-30 | 2013-04-03 | 深圳市深越光电技术有限公司 | Adaptive touch screen |
| CN103250595A (en) * | 2013-05-07 | 2013-08-21 | 湖南省烟草公司永州市公司 | Flue-cured tobacco intensive float breeding hardening-seedling device |
| CN103563679A (en) * | 2013-11-27 | 2014-02-12 | 湖南祥友科技有限公司 | Automatic seedling raising seedbed |
| CN105993442A (en) * | 2016-05-12 | 2016-10-12 | 中国农业科学院北京畜牧兽医研究所 | Method for improving drought resistance of medicago sativa |
| CN108207595A (en) * | 2018-01-05 | 2018-06-29 | 湖南省烟草公司湘西自治州公司 | A kind of fence type inflation dehydration hardening device and the method using its hardening |
| CN108353778A (en) * | 2018-01-05 | 2018-08-03 | 湖南省烟草公司湘西自治州公司 | A kind of floating tobacco seedling raising pond inflation dehydration device and use its hardening off method |
| CN112088699A (en) * | 2020-09-28 | 2020-12-18 | 成都大学 | Tobacco floats wet device of dish that dries in air of growing seedlings |
| CN112840995A (en) * | 2021-01-13 | 2021-05-28 | 王和法 | Seedling culture medium device for manufacturing forestry by fermenting chaff and medium preparation method |
| CN113381550A (en) * | 2021-08-13 | 2021-09-10 | 海门市协通精密机械制造有限公司 | Pneumatic high-stability motor |
| CN113575204A (en) * | 2021-08-23 | 2021-11-02 | 濮阳市林业科学院 | Walnut seedling transplanting device and method |
| CN114830938A (en) * | 2021-01-15 | 2022-08-02 | 魏东明 | Submersible buoyant raft for planting and breeding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101699985A (en) * | 2009-11-17 | 2010-05-05 | 贵州省烟草科学研究所 | Method for controlling water of seedbed of cured tobacco seedlings by floating cultivation |
| CN202197638U (en) * | 2011-06-03 | 2012-04-25 | 遵义市烟草公司湄潭县分公司 | Airbag-type dry-wet alternating device for float seedling |
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2011
- 2011-08-22 CN CN2011102411476A patent/CN102318516B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699985A (en) * | 2009-11-17 | 2010-05-05 | 贵州省烟草科学研究所 | Method for controlling water of seedbed of cured tobacco seedlings by floating cultivation |
| CN202197638U (en) * | 2011-06-03 | 2012-04-25 | 遵义市烟草公司湄潭县分公司 | Airbag-type dry-wet alternating device for float seedling |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019469B (en) * | 2012-11-30 | 2016-02-10 | 深圳市深越光电技术有限公司 | Self-adaptive touch screen |
| CN103019469A (en) * | 2012-11-30 | 2013-04-03 | 深圳市深越光电技术有限公司 | Adaptive touch screen |
| CN103250595A (en) * | 2013-05-07 | 2013-08-21 | 湖南省烟草公司永州市公司 | Flue-cured tobacco intensive float breeding hardening-seedling device |
| CN103250595B (en) * | 2013-05-07 | 2014-07-23 | 湖南省烟草公司永州市公司 | Flue-cured tobacco intensive float breeding hardening-seedling device |
| CN103563679A (en) * | 2013-11-27 | 2014-02-12 | 湖南祥友科技有限公司 | Automatic seedling raising seedbed |
| CN105993442B (en) * | 2016-05-12 | 2019-04-09 | 中国农业科学院北京畜牧兽医研究所 | The method for improving clover drought-resistant ability |
| CN105993442A (en) * | 2016-05-12 | 2016-10-12 | 中国农业科学院北京畜牧兽医研究所 | Method for improving drought resistance of medicago sativa |
| CN108207595A (en) * | 2018-01-05 | 2018-06-29 | 湖南省烟草公司湘西自治州公司 | A kind of fence type inflation dehydration hardening device and the method using its hardening |
| CN108353778A (en) * | 2018-01-05 | 2018-08-03 | 湖南省烟草公司湘西自治州公司 | A kind of floating tobacco seedling raising pond inflation dehydration device and use its hardening off method |
| CN112088699A (en) * | 2020-09-28 | 2020-12-18 | 成都大学 | Tobacco floats wet device of dish that dries in air of growing seedlings |
| CN112840995A (en) * | 2021-01-13 | 2021-05-28 | 王和法 | Seedling culture medium device for manufacturing forestry by fermenting chaff and medium preparation method |
| CN114830938A (en) * | 2021-01-15 | 2022-08-02 | 魏东明 | Submersible buoyant raft for planting and breeding |
| CN113381550A (en) * | 2021-08-13 | 2021-09-10 | 海门市协通精密机械制造有限公司 | Pneumatic high-stability motor |
| CN113381550B (en) * | 2021-08-13 | 2021-10-08 | 海门市协通精密机械制造有限公司 | Pneumatic high-stability motor |
| CN113575204A (en) * | 2021-08-23 | 2021-11-02 | 濮阳市林业科学院 | Walnut seedling transplanting device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102318516B (en) | 2012-11-28 |
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Owner name: YOUYANG BRANCH OF CHONGQING COMPANY OF CHINA NATIO Free format text: FORMER OWNER: GUO BAOYIN Effective date: 20120625 |
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