CN201374948Y - Continue potato-bearing device for water cultivation of sweet potatoes - Google Patents
Continue potato-bearing device for water cultivation of sweet potatoes Download PDFInfo
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- CN201374948Y CN201374948Y CN200920105305U CN200920105305U CN201374948Y CN 201374948 Y CN201374948 Y CN 201374948Y CN 200920105305 U CN200920105305 U CN 200920105305U CN 200920105305 U CN200920105305 U CN 200920105305U CN 201374948 Y CN201374948 Y CN 201374948Y
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- cultivating groove
- sweet potato
- sweet potatoes
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- storage tank
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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 utility model discloses a continue potato-bearing device for water cultivation of sweet potatoes, which comprises a cultivation trough. The culture solution for nutrient absorption and root growth of the sweet potatoes is contained in the cultivation trough. The continue potato-bearing device also comprises: a hanging rope for hanging the stem tendrils of the sweet potatoes; a solution storage tank for storing the culture solution; a solution feeding pipe and a solution return pipe which make the culture solution circularly flow; and a container or a furrow containing solid substrate. The container or the furrow containing the solid substrate is located on one side or both sides of the cultivation trough for burying and pressing the stem tendrils of the sweet potatoes so as to guide the stem tendrils to form adventive root and then expand into tuberous root. Utilizing the device can realize water cultivation spatial planting of the sweet potatoes and can continuously bear the sweet potatoes so as to improve land use capability, solar energy use efficiency and the yield of the sweet potatoes.
Description
Technical field
The utility model belongs to the crop cultivating technology field, the continuous production technology of particularly a kind of sweet potato water planting.
Background technology
Sweet potato starch content height, yield potential is big, is important food, feed and energy crop, and is significant to solving grain security and energy crisis.Conventional cultivation adopts the climing aerial growth of crawling of stem, just occupies space near the ground about 30 centimetres, and land utilization rate is lower, and blade blocks mutually, and ventilating air permeability is poor, and light efficiency is low.Though the sweet potato built culture technique of existing report can improve soil and utility rate of luminous energy, mainly be to utilize material built plantation such as bamboo wood, the sweet potato blade there be certain blocking, influence the light that is subjected to of blade.In addition, still adopt soil cultivation, expand into the piece root with the former root of hair of sweet potato system and be the organ of gathering, can not realize the continuous knot potato of sweet potato, piece root productive potential fail to be excavated fully.
Water-cultivating has following advantage: 1, output height, quality better.Soilless culture can be given full play to the productive potential of crop, compares with soil cultivation, and output can at double or tens times improve.2, save moisture and nutrient.Moisture, the nutrient of irrigating during the soil plantation runs off in a large number, seepage, and waste is a lot; Moisture during soilless culture, nutrient adopt the channelization transmission, are in semi-closed state always, can avoid the loss and the seepage of nutrient and water, are fully absorbed by crop and utilize.3, laborsaving saving of labor, be easy to the management.4, avoid soil continuous cropping obstacle and soil-borne disease.5, be not subjected to territorial restrictions, make full use of the space.
Utilize water culture sweet potato root function isolation technics (referring to Chinese invention patent ublic specification of application CN101124884A); can realize that sweet potato ties potato continuously; but the existing benzvalene form that hangs is tied potato device (referring to Chinese utility model patent specification CN201123289Y) relative complex in the air, does not utilize scale to use.For realizing that the sweet potato root function separates the culture technique application, need simple and easy accordingly, the practicability cultivation system of exploitation.
The utility model content
The purpose of this utility model is, at can not gather the continuously practical problem of piece root of conventional soil cultivation sweet potato, provides a kind of simple and practical water culture sweet potato to tie the potato device continuously.
Based on the climing easy living adventive root of sweet potato stem, and under inducing, felicity condition can expand into the piece root, and root system can only form the biological property of nutrient absorption root in mill water culture nutrient solution, the utility model is on sweet potato water-cultivating technical foundation, develop the new exclusive device, can realize that sweet potato ties potato continuously, concrete technical scheme is:
A kind of water culture sweet potato is tied the potato device continuously, comprise cultivating groove, be contained with nutrient solution in it for the nutrient absorption root growth of sweet potato, it is characterized in that, this device also comprises lifting rope, liquid storage tank, feed pipe and liquid back pipe, and the container or the rib that fill solid matrix, wherein: lifting rope hangs on the cultivating groove top, and it is climing to be used to suspend in midair the sweet potato stem; Liquid storage tank storage nutrient solution is communicated with cultivating groove by feed pipe and liquid back pipe, and the nutrient solution in the liquid storage tank flows back to liquid storage tank by liquid back pipe again in feed pipe flows to cultivating groove; The container or the rib that fill solid matrix are positioned at the cultivating groove one or both sides, are used for the climing pile things on of sweet potato stem.
Feed pipe and liquid back pipe are used for circulating of nutrient solution, adopt the UPVC pipe usually.
Further, said apparatus also comprises a solution feed pump, and solution feed pump connects feed pipe and liquid storage tank, in the nutrient solution suction feed pipe in the liquid storage tank.
Further, said apparatus also comprises a timer, and timer links to each other with solution feed pump, by time opening and the work of closing solution feed pump regulation and control solution feed pump, realizes the timing automatic circulation of nutrient solution.
Further, said apparatus is coated with cystosepiment above cultivating groove, avoids foreign material to fall into groove, but and shading, heat insulation, insulation, make that nutrient solution is in the dark surrounds in the groove, and temperature keeps relative stability.
The above-mentioned normally a plurality of basin alms bowls of container that fill solid matrix are arranged in the next door of cultivating groove.
The upper end of above-mentioned lifting rope is parallel on the iron wire of cultivating groove directly over can lying in cultivating groove.
In the utility model, cultivating groove is used to hold for the required nutrient solution of sweet potato growth, and the nutrient absorption root of sweet potato plant is grown at this.Be covered with cystosepiment or other materials on the cultivating groove with heat insulation resistance light, the field planting of sweet potato plant is on it.The cultivating groove top hangs with lifting rope, and it is climing to be used to suspend in midair the sweet potato stem.Cultivating groove is connected with for liquid back pipe (UPVC pipe), is used for nutrient solution and circulates.Wherein also can further connect timer and solution feed pump on the feed pipe, control the feed flow circulation timei of nutrient solution thus.
Actual cultivation operating process is as follows: in cultivating groove, or directly cuttage sweet potato stem section forms the nutrient absorption root in cultivating groove with the sweet potato field planting.After the climing elongation growth of sweet potato stem, with the lifting rope suspention, thereby improve space availability ratio, and, be convenient to unified management as greenhouse cucumber, tomato production.Treat that the climing or lateral bine of sweet potato master is stretched over 50cm when above, keep down the vines of a creeping plant on solid matrix groove, basin or the ridge of side that lateral bine can form adventive root in solid matrix, and finally expands into the piece root.This pattern can improve soil and space availability ratio greatly, both has been applicable to attached-greenhouse, is applicable to greenhouse by solar heat or plastic tunnel production again.
The utility model utilizes water culture sweet potato root function isolation technics, hangs climing planting type in conjunction with slot type, carries out high-density planting production, realize the water planting solid growth of sweet potato, and can tie potato continuously, fully improve soil, utility rate of luminous energy, thereby improve yield of sweet potato greatly.
Description of drawings
Fig. 1 is that the described water culture sweet potato slot type of embodiment hangs the schematic diagram that climing root system separates culturing device.
Embodiment
Below in conjunction with accompanying drawing, further describe the utility model by embodiment.
The sweet potato slot type that present embodiment makes up hangs climing root system separation culturing device and is positioned at No. 12 greenhouses of Chinese Academy of Agricultural Sciences's Important Project.The structure of this device as shown in Figure 1, cultivating groove 1 general long 6.25m, wide 0.45m, dark 0.28m, interior coating plastic film is used for holding nutrient solution, for the nutrient absorption root 2 of sweet potato provides growing environment; Covering cystosepiment 3 on cultivating groove avoids foreign material to fall into groove and shading provides dark surrounds for root system; About 2.5 meters are provided with the iron wire 11 that is parallel to cultivating groove 1 directly over cultivating groove, as the lifting rope suspension arrangement; Lifting rope 4 lies on the iron wire 11, hangs down naturally that it is climing to be used for twining the sweet potato stem, makes the climing maintenance suspended state of sweet potato stem; Hold by the basin alms bowl 5 proper alignment cultivating grooves of solid matrix, be used for the climing pile things on of sweet potato stem, inducing adventitious root produces in solid matrix, and expands and develop into the piece root; Cultivating groove is connected nutrient solution liquid storage tank 8 by feed pipe 6 with liquid back pipe 7; Timer 10 links to each other with solution feed pump 9, and by the timing regulation and control of timer 10, the nutrient solution in the liquid storage tank 8 flows into cultivating groove 1 then by in the solution feed pump 9 suction feed pipes 6, flows back to liquid storage tank 8 through liquid back pipe 7 again, realizes the automatic circulation of nutrient solution.
Select Xu's potato 18 sweet potato stem sections of length 25-30cm for use, remove bottom 2 joint blades, keep top 2-3 joint blade.In the nutrition liquid bath, entry 1-2 saves with sweet potato stem segment cuttage.Every cultivating groove cuttage two row, spacing in the rows 30cm.After three days, the sweet potato stem section entry joint bit position in the cultivating groove can send 4-6 bar adventive root, and elongation growth gradually, forms the nutrient absorption root mass.In the sweet potato root growth, stem is climing also to begin elongation growth, two week the back lateral bines begin to send, by the artificial adjustment mode, keep the elongation growth of 3-5 bar lateral bine.Main climing the suspension by the lifting rope that is suspended in the cultivating groove top with lateral bine grown.When treating main climing elongation growth, remove terminal bud, eliminate main climing apical dominance phenomenon, promote the lateral bine elongation growth to the 1.8m left and right sides.Owing to utilize the lifting rope suspention sweet potato stem length of overgrowing, improved space availability ratio and utility rate of luminous energy greatly, and, be convenient to unified management as greenhouse cucumber, tomato production.Treat that the sweet potato lateral bine is stretched over 50cm when above, place the basin alms bowl that fills solid matrix of marshalling at the cultivating groove side, successively in the solid matrix of 1-2 joint pile things in the basin alms bowl with each lateral bine, keep matrix to be in moisture state, can on the stipes of pile things on, induce adventive root about 3 days, and grow to piece root direction.Pile things on can be gathered in the crops the piece root about March, and can continue to induce new piece root in other joint position, realizes knot potato continuously.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification all are possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (7)
1. a water culture sweet potato is tied the potato device continuously, comprise cultivating groove, be contained with nutrient solution in it for the nutrient absorption root growth of sweet potato, it is characterized in that, this cultivation system also comprises lifting rope, liquid storage tank, feed pipe and liquid back pipe, and the container or the rib that fill solid matrix, wherein: lifting rope hangs on the cultivating groove top, and it is climing to be used to suspend in midair the sweet potato stem; Liquid storage tank storage nutrient solution is communicated with cultivating groove by feed pipe and liquid back pipe, and the nutrient solution in the liquid storage tank flows back to liquid storage tank by liquid back pipe again in feed pipe flows to cultivating groove; The container or the rib that fill solid matrix are positioned at the cultivating groove one or both sides, are used for the climing pile things on of sweet potato stem.
2. device as claimed in claim 1 is characterized in that, described feed pipe and liquid back pipe are the UPVC pipe.
3. device as claimed in claim 1 is characterized in that this device also comprises a solution feed pump, and solution feed pump connects feed pipe and liquid storage tank, in the nutrient solution suction feed pipe in the liquid storage tank.
4. device as claimed in claim 3 is characterized in that this device also comprises a timer, and timer links to each other with solution feed pump, regularly regulates and control the work of solution feed pump.
5. device as claimed in claim 1 is characterized in that, is coated with cystosepiment above described cultivating groove.
6. device as claimed in claim 1 is characterized in that, the described container that fills solid matrix is a plurality of basin alms bowls, is arranged in the next door of cultivating groove.
7. device as claimed in claim 1 is characterized in that, the upper end of described lifting rope is parallel on the iron wire of cultivating groove directly over lying in cultivating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105305U CN201374948Y (en) | 2009-01-20 | 2009-01-20 | Continue potato-bearing device for water cultivation of sweet potatoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105305U CN201374948Y (en) | 2009-01-20 | 2009-01-20 | Continue potato-bearing device for water cultivation of sweet potatoes |
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| Publication Number | Publication Date |
|---|---|
| CN201374948Y true CN201374948Y (en) | 2010-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920105305U Expired - Fee Related CN201374948Y (en) | 2009-01-20 | 2009-01-20 | Continue potato-bearing device for water cultivation of sweet potatoes |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861823A (en) * | 2010-06-22 | 2010-10-20 | 福建农林大学 | Production and application of sweet potato used as leaf vegetable |
| CN102246688A (en) * | 2011-05-12 | 2011-11-23 | 江苏丘陵地区南京农业科学研究所 | Cultivation method of movable water culture sweet potato tree |
| CN102498833A (en) * | 2011-08-26 | 2012-06-20 | 肖国锋 | High-yield cultivation method for sweet potato in greenhouse |
| CN102823486A (en) * | 2012-09-21 | 2012-12-19 | 李文虎 | Household vegetable or flower planter |
| CN104145802A (en) * | 2014-07-17 | 2014-11-19 | 中国农业科学院农业环境与可持续发展研究所 | Device and method for embedded soilless culture of protected vegetables by soil ridging |
| CN109892190A (en) * | 2019-04-01 | 2019-06-18 | 河南科技大学 | A kind of implantation methods of sweet potato root function separation |
-
2009
- 2009-01-20 CN CN200920105305U patent/CN201374948Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861823A (en) * | 2010-06-22 | 2010-10-20 | 福建农林大学 | Production and application of sweet potato used as leaf vegetable |
| CN102246688A (en) * | 2011-05-12 | 2011-11-23 | 江苏丘陵地区南京农业科学研究所 | Cultivation method of movable water culture sweet potato tree |
| CN102498833A (en) * | 2011-08-26 | 2012-06-20 | 肖国锋 | High-yield cultivation method for sweet potato in greenhouse |
| CN102823486A (en) * | 2012-09-21 | 2012-12-19 | 李文虎 | Household vegetable or flower planter |
| CN104145802A (en) * | 2014-07-17 | 2014-11-19 | 中国农业科学院农业环境与可持续发展研究所 | Device and method for embedded soilless culture of protected vegetables by soil ridging |
| CN109892190A (en) * | 2019-04-01 | 2019-06-18 | 河南科技大学 | A kind of implantation methods of sweet potato root function separation |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130120 |