CN101416606A - Soilless capillary hydroponics rearing groove - Google Patents
Soilless capillary hydroponics rearing groove Download PDFInfo
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- CN101416606A CN101416606A CNA2008101538247A CN200810153824A CN101416606A CN 101416606 A CN101416606 A CN 101416606A CN A2008101538247 A CNA2008101538247 A CN A2008101538247A CN 200810153824 A CN200810153824 A CN 200810153824A CN 101416606 A CN101416606 A CN 101416606A
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention relates to a soilless cultivation groove of capillary hydroponics, comprising a groove body, a seepage prevention film, a table for fixing plant, a hydrophilic non-woven fabric, and a groove cover. The table for fixing and putting plants in the culturing groove of the soilless cultivation system of capillary hydroponics is set fixedly, such that there is no damage to the roots of plants because the liquid level of the nutrient solution is changed by the influence of external temperature and no worry about water or power cut because of the 5cm height of the nutrient solution. The invention adopts the root separating method to solve the conflict of oxygen uptake and liquid supplement in the way of making one part of roots on the surface of the non-woven cloth to adsorb oxygen in air and the other part in nutrient fluid to adsorb nutrition and water. The bottom of the culturing groove can be provided with a culturing frame having the function of supporting to completely change the traditional stooping or squatting working way of the workers in the past, which is not only good for easy operation and management, but also for easy cleaning of the residue roots after harvesting. So the labor intensity can be reduced.
Description
Technical field
The invention belongs to the industrialized agriculture field, particularly relate to a kind of soilless capillary hydroponics rearing groove.
Background technology
The mode of production that cultivation technique without soil is extensively adopt in world's industrialized agriculture a kind of most advanced, capital is the most intensive becomes one of main direction of world's facilities horticulture research and development in the last hundred years therefrom.Wherein not having native water culture technology is a kind of up-to-date planting type that works out along with the development of hothouse production, and it utilizes the cultivating groove of the nutritious liquid of inner stream to cultivate plants usually.Owing to have in the nutrient solution even surpass the various nutriments that soil is supplied with, and root system contact with soil, thereby can avoid various soil-borne diseases, so more helps all kinds of growth and development of plant.The cultivating groove that present no native water culture technology is adopted mainly is divided into following three kinds:
1, NFT (NFT) cultivating groove that no native hydroponic system adopted that was proposed by Britain Cooper in 1973, its structure as shown in Figure 1.The top of this cultivating groove 2 is fixing with clip 5, and the inner pot for growing seedlings 3 that is implanted with plant 1 of planting is placed on the inner bottom surface of cultivating groove 2, and the inside stream of cultivating groove 2 has the thick nutrient solution 4 of the about 0.5-1cm of one deck.When nutrient solution 4 was flowed through the root system of plant 1, it not only can supply with plant 1 moisture and nutrient, but also can fresh oxygen was provided constantly for the root system of plant 1.But that its shortcoming is a liquid stream is shallow (have only 0.5-1cm), liquid temperature is unstable, and in case cut off the water, nutrient solution 4 can't provide, thereby plant easily withers, and the rhizospheric environment poor stability.
2, dark liquid stream round-robin method does not have the cultivating groove that native hydroponic system (DFT) is adopted, and its structure as shown in Figure 2.Be covered with one deck on the inner surface of this cultivating groove 8 and be used to prevent the plastic foil 7 of nutrient solution seepage, and the upper end of cultivating groove 8 is coated with cystosepiment 9, the inner pot for growing seedlings 6 that is implanted with plant 5 of planting is arranged in the hole that forms on the cystosepiment 9, and the inside stream of cultivating groove 8 has the thick nutrient solution of one deck 5～10cm 10, so the root system of plant 5 can be immersed in the nutrient solution 10.Though this cultivating groove 8 can solve the problem that above-mentioned NFT cultivating groove 2 outages can not run well, shortcoming is that the root system ventilation of plant 5 needs dependence continuous oxygenation in nutrient solution 10 to solve.
3, kickboard hollow billet method (FCH) cultivating groove that no native hydroponic system adopted, its structure as shown in Figure 3.The end face of this cultivating groove 11 and ground are positioned at same plane, be covered with one deck on its inner surface and be used to prevent the polyethylene film 15 of nutrient solution seepage, and inner stream has the thick nutrient solution of one deck 3～6cm 13, floating on the liquid level has polystyrene foam plate 14, and covering one deck on the cystosepiment 14 quantitatively is 50g/cm
2Hydrophilic non-woven 12, and the both side ends of nonwoven 12 extends in the nutrient solution 13, the inner pot for growing seedlings 17 that is implanted with plant 16 of planting hangs or is fixed on the cystosepiment 14.This cultivating groove 11 is that to utilize the capillarity of fiber in the nonwoven 12 that cystosepiment 14 is remained moistening, and the aerial root of plant 16 is grown in the upper and lower surface of nonwoven 12, and absorbs oxygen in moisture.Though this cultivating groove 11 can overcome the shortcoming that NFT does not have the cultivating groove 2 that native hydroponic system adopts, promptly has rhizospheric environment conditional stability, the liquid temperature changes little, the rhizosphere oxygen supply is abundant, and can not influence the advantages such as supply of nutrient solution because of temporary interruption, but its shortcoming is that its position can change along with the lifting of nutrient solution 13 liquid levels because cystosepiment 14 is to swim on the liquid level of nutrient solution 13.Particularly in summer high temperature season, nutrient solution 13 is subjected to Temperature Influence bigger, therefore its evaporation rate is very fast, plant 16 then is to be draped or to be fixed on the cystosepiment 14, therefore the major part of plant root reaches the surface of cystosepiment 14 or has got into nonwoven 12 the insides, at this moment, and when making the liquid level decline of nutrient solution 13 when the influence that is subjected to high temperature, easily cause pulling of plant root, thereby influence the normal growth of plant.In addition, as mentioned above, this cultivating groove 11 is to be in below ground, thereby the staff need bend over or couchant the operation, and so not only labour intensity is big, and remaining undesirable root easy to clean not behind the crop harvesting.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of can not causing to the pulling of plant root, there are not oxygen uptake and feed flow contradiction, and can alleviate the soilless capillary hydroponics rearing groove of intensity of workers.
In order to achieve the above object, soilless capillary hydroponics rearing groove provided by the invention comprises cell body, antiseep film, field planting platform, hydrophilic non-woven and groove lid; Wherein cell body is the cube shaped of upper end open, is covered with the antiseep film that one deck is used to prevent the nutrient solution seepage on its inner surface; The field planting platform is cube shaped, and it is protruding upward and form from the inner bottom surface of cell body middle part, and height is less than the height of cell body, thereby nutrient solution can circulate in the space between cell body medial surface and the field planting platform side; Hydrophilic non-woven covers on the end face and two sides of field planting platform; The groove lid then covers the upper end open place of cell body, and is formed with a plurality of perforates that are used to run through plant stem on it.
The bottom of described soilless capillary hydroponics rearing groove also is provided with passive cultivating stand.
Described cell body is equipped with a plurality of feed tubes on one side, and a plurality of discharging tubes then are installed on the another side, and being provided with of feed tube highly is higher than being provided with highly of discharging tube.
Described field planting platform is hollow state, can reduce the consumption of material like this.
The width of described field planting platform is 1/2～3/5 of a cell body width.
The field planting platform that is used to place plant in the soilless capillary hydroponics rearing groove provided by the invention fixedly installs, even the liquid level of nutrient solution is subjected to the influence of external temperature and changes like this, can not cause pulling to plant root yet, and since the liquid level of nutrient solution about 5cm, therefore be not afraid of and cut off the water and electricity supply.In addition, the present invention has used plant root division technology, even the surface that the root system part of plant is grown in nonwoven is absorbing airborne oxygen, another part is grown in the nutrient solution absorbing needed nutrient and moisture, thereby oxygen uptake and feed flow contradiction are resolved.In addition, the bottom of this cultivating groove can also be provided with passive cultivating stand, can change traditional the bending over or couchant operating type of staff in the past so fully, not only be convenient to operation and management, and remaining undesirable root is cleared up easily behind the crop harvesting, therefore can alleviate staff's labour intensity significantly.
Description of drawings
Fig. 1 does not have the cultivating groove structural representation that native hydroponic system adopts for the NFT of prior art.
Fig. 2 does not have the cultivating groove structural representation that native hydroponic system adopts for the dark liquid stream round-robin method of prior art.
Fig. 3 does not have the cultivating groove structural representation that native hydroponic system adopts for the kickboard hollow billet method of prior art.
Fig. 4 is a soilless capillary hydroponics rearing groove structural representation provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments soilless capillary hydroponics rearing groove provided by the invention is elaborated.
As shown in Figure 4, soilless capillary hydroponics rearing groove 20 provided by the invention comprises cell body 26, antiseep film 24, field planting platform 23, hydrophilic non-woven 27 and groove lid 25; Wherein cell body 26 is the cube shaped of upper end open, is covered with the antiseep film 24 that one deck is used to prevent nutrient solution 22 seepages on its inner surface; Field planting platform 23 is cube shaped, and it is protruding upward and form from the inner bottom surface of cell body 26 middle part, and height is less than the height of cell body 26, thereby nutrient solution 22 can circulate in the space between cell body 26 medial surfaces and field planting platform 23 sides; Hydrophilic non-woven 27 covers on the end face and two sides of field planting platform 23; Groove lid 25 then covers the upper end open place of cell body 26, and is formed with a plurality of perforates 29 that are used to run through plant 21 canes on it.
The bottom of described soilless capillary hydroponics rearing groove 20 also is provided with passive cultivating stand 28.
Described cell body is equipped with a plurality of feed tubes 31 on 26 1 sides, and a plurality of discharging tubes 32 then are installed on the another side, and being provided with of feed tube 31 highly is higher than being provided with highly of discharging tube 32.
Described field planting platform 23 is hollow state, can reduce the consumption of material like this.
The width of described field planting platform 23 is 1/2～3/5 of cell body 26 width.
When needs utilize soilless capillary hydroponics rearing groove 20 cultivated plants 21 provided by the invention, at first make the plant growth of seedling on mineral wool block 30, during field planting mineral wool block 30 and growth plant seedling in the above evenly are placed on the field planting platform 23 together.Then nutrient solution 22 is injected into the inside of cell body 26 from the feed tube 31 on the cell body 26, the liquid level of nutrient solution is reached about 5cm.Because the both side ends of hydrophilic non-woven 27 is to extend in the nutrient solution 22, therefore, utilizes the capillarity of fiber in the nonwoven 27 can make nonwoven 27 remain moisture state.The surface that the root system part of plant is grown in nonwoven 27 to be absorbing airborne oxygen, and another part is grown in the nutrient solution 22 absorbing needed nutrient and moisture, thereby oxygen uptake and feed flow contradiction are resolved.After the plant seedling grows up to plant 21, can utilize static line to be suspended on the top of field planting platform 23 and service time and the number of times of the needs of nutrient being regulated nutrient solution 22 by timer and flowmeter according to size and the plant strain growth of plant every day.
Claims (5)
1, a kind of soilless capillary hydroponics rearing groove is characterized in that: described soilless capillary hydroponics rearing groove (20) comprises cell body (26), antiseep film (24), field planting platform (23), hydrophilic non-woven (27) and groove lid (25); Wherein cell body (26) is the cube shaped of upper end open, is covered with the antiseep film (24) that one deck is used to prevent nutrient solution (22) seepage on its inner surface; Field planting platform (23) is cube shaped, it is protruding upward and form from the inner bottom surface of cell body (26) middle part, and height is less than the height of cell body (26), thereby nutrient solution (22) can circulate in the space between cell body (26) medial surface and field planting platform (23) side; Hydrophilic non-woven (27) covers on the end face and two sides of field planting platform (23); Groove lid (25) then covers the upper end open place of cell body (26), and is formed with a plurality of perforates (29) that are used to run through plant (21) cane on it.
2, soilless capillary hydroponics rearing groove according to claim 1 is characterized in that: the bottom of described soilless capillary hydroponics rearing groove (20) also is provided with passive cultivating stand (28).
3, soilless capillary hydroponics rearing groove according to claim 1, it is characterized in that: described cell body is equipped with a plurality of feed tubes (31) on (26) one sides, a plurality of discharging tubes (32) then are installed on the another side, and being provided with of feed tube (31) highly is higher than being provided with highly of discharging tube (32).
4, soilless capillary hydroponics rearing groove according to claim 1 is characterized in that: described field planting platform (23) is hollow state, can reduce the consumption of material like this.
5, soilless capillary hydroponics rearing groove according to claim 1 is characterized in that: the width of described field planting platform (23) is 1/2～3/5 of cell body (a 26) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2008101538247A CN101416606B (en) | 2008-12-08 | 2008-12-08 | Soilless capillary hydroponics rearing groove |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101538247A CN101416606B (en) | 2008-12-08 | 2008-12-08 | Soilless capillary hydroponics rearing groove |
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| CN101416606A true CN101416606A (en) | 2009-04-29 |
| CN101416606B CN101416606B (en) | 2010-11-03 |
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| CN2008101538247A Expired - Fee Related CN101416606B (en) | 2008-12-08 | 2008-12-08 | Soilless capillary hydroponics rearing groove |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265779A (en) * | 2011-05-10 | 2011-12-07 | 常熟思美科农业技术有限公司 | Plant cultivation system |
| CN104472333A (en) * | 2014-11-21 | 2015-04-01 | 中国农业科学院农业环境与可持续发展研究所 | Cultivation tank capable of high-efficiently and accurately regulating nutrient solution and using method thereof |
| JP2017108678A (en) * | 2015-12-16 | 2017-06-22 | タキロンシーアイ株式会社 | Plate for hydroponics, and hydroponic device using the same |
| CN110275001A (en) * | 2019-07-31 | 2019-09-24 | 四川省农业科学院生物技术核技术研究所 | It is a kind of to measure and evaluate medicament to the apparatus and method of root-knot nematode drug effect |
| CN110505803A (en) * | 2017-04-13 | 2019-11-26 | 松下知识产权经营株式会社 | Culturing apparatus in paddy |
| CN112715344A (en) * | 2020-12-30 | 2021-04-30 | 南京真鼎农业科技有限公司 | Vegetable hydroponic device and use method thereof |
| CN113550265A (en) * | 2021-07-22 | 2021-10-26 | 黑龙江省水利水电勘测设计研究院 | Construction method for willow-inserted ecological gabion revetment |
| CN113785766A (en) * | 2021-09-23 | 2021-12-14 | 北京耕智农业科技有限公司 | Soilless culture device and greenhouse |
| CN116076349A (en) * | 2023-04-10 | 2023-05-09 | 山东世伟工贸有限公司 | Greenhouse water tank |
Families Citing this family (1)
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| CN108937115A (en) * | 2018-07-22 | 2018-12-07 | 薛永芳 | A kind of desktop shown with green plant |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059819A (en) * | 1990-09-12 | 1992-04-01 | 娄志平 | Cultivation apparatus without soil |
| CN1233217C (en) * | 2003-09-02 | 2005-12-28 | 中国科学院上海生命科学研究院 | Light effect of fluorescent diode in soilless cultivation root system environment |
| CN201294791Y (en) * | 2008-12-08 | 2009-08-26 | 天津市农业资源与环境研究所 | Soilless capillary hydroponics cultivation trough |
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2008
- 2008-12-08 CN CN2008101538247A patent/CN101416606B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265779A (en) * | 2011-05-10 | 2011-12-07 | 常熟思美科农业技术有限公司 | Plant cultivation system |
| CN104472333A (en) * | 2014-11-21 | 2015-04-01 | 中国农业科学院农业环境与可持续发展研究所 | Cultivation tank capable of high-efficiently and accurately regulating nutrient solution and using method thereof |
| CN104472333B (en) * | 2014-11-21 | 2017-05-10 | 中国农业科学院农业环境与可持续发展研究所 | Cultivation tank capable of high-efficiently and accurately regulating nutrient solution and using method thereof |
| JP2017108678A (en) * | 2015-12-16 | 2017-06-22 | タキロンシーアイ株式会社 | Plate for hydroponics, and hydroponic device using the same |
| CN110505803A (en) * | 2017-04-13 | 2019-11-26 | 松下知识产权经营株式会社 | Culturing apparatus in paddy |
| CN110275001A (en) * | 2019-07-31 | 2019-09-24 | 四川省农业科学院生物技术核技术研究所 | It is a kind of to measure and evaluate medicament to the apparatus and method of root-knot nematode drug effect |
| CN112715344A (en) * | 2020-12-30 | 2021-04-30 | 南京真鼎农业科技有限公司 | Vegetable hydroponic device and use method thereof |
| CN113550265A (en) * | 2021-07-22 | 2021-10-26 | 黑龙江省水利水电勘测设计研究院 | Construction method for willow-inserted ecological gabion revetment |
| CN113550265B (en) * | 2021-07-22 | 2022-08-19 | 黑龙江省水利水电勘测设计研究院 | Construction method for willow-inserted ecological gabion revetment |
| CN113785766A (en) * | 2021-09-23 | 2021-12-14 | 北京耕智农业科技有限公司 | Soilless culture device and greenhouse |
| CN116076349A (en) * | 2023-04-10 | 2023-05-09 | 山东世伟工贸有限公司 | Greenhouse water tank |
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| CN101416606B (en) | 2010-11-03 |
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