CN102805026B - Paddy rice seedling washing-free mature seedling soilless seedling raising method and device - Google Patents
Paddy rice seedling washing-free mature seedling soilless seedling raising method and device Download PDFInfo
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- CN102805026B CN102805026B CN201210262360XA CN201210262360A CN102805026B CN 102805026 B CN102805026 B CN 102805026B CN 201210262360X A CN201210262360X A CN 201210262360XA CN 201210262360 A CN201210262360 A CN 201210262360A CN 102805026 B CN102805026 B CN 102805026B
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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
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Abstract
The invention discloses a paddy rice seedling washing-free mature seedling soilless seedling raising device and a paddy rice seedling washing-free mature seedling soilless seedling raising method. The device comprises a seedling raising box and a culture solution supplying system. More than one solution hole is formed in the bottom of the seedling raising box; and a baseboard of the seedling raising box is arranged on the bottom inside the seedling raising box. The culture solution supplying system comprises a catch box, a culture solution storage container, a solution outlet pump and a solution inlet pump. Culture solution exchange holes formed in the bottom of the catch box are communicated with the solution holes in the bottom of the seedling raising box through hoses. One end of the solution outlet pump is communicated with a water outlet on the bottom of the catch box, and the other end of the solution outlet pump is communicated with a water inlet on the upper end of the culture solution storage container. One end of the solution inlet pump is communicated with a water inlet on the bottom of the catch box, and the other end of the solution inlet pump is communicated with a water outlet on the bottom of the culture solution storage container. The seedling raising steps comprise a bud soaking preparation phase, a seedling raising phase and a seedling taking phase. By the method and the device, low-efficiency steps such as seedling washing and seedling bundling are eliminated. A seedling board is molded and meets the size requirement of a transplanter seedling tray.
Description
Technical field
The present invention relates to agriculture field, particularly the disposable seedling seedlings of a kind of paddy rice soilless breeding seeding method and apparatus.
Background technology
Paddy rice is China's staple food crop, and rice yield and consumption all occupy first place in the world, and Rice Production mechanization is significant.Rice machine rice transplanting rice field lodging resistance is good, and in whole growth cycle, opposing natural calamity ability is strong, and regular succeeding planting is conducive to paddy rice and accepts illumination, ventilation and raising output, also is convenient to weeding and mechanized harvest, reduces loss.The mechanization seedling is one of key link of Rice Production mechanization.
The seedling raising manners that is fit at present transplanting has: wash seedling in seedling seedlings, seedling with soil and band soil.Wherein washing the seedling seedlings and the requirement such as the whole ground in rice seedling bed seedling raising method, seedling quality and land for growing field crops and artificial hand are inserted basic identical, is also the transplanting seedling raising manners of China's paddy rice triple-cropping system area General Requirements.But because seedlings height of seedling root is long, regularity is poor, particularly in whole transplanting operation process, also must pull up seedlings and wash this two procedures of seedling, has had a strong impact on production efficiency and whole Mechanization Level.
Summary of the invention
The object of the invention is to overcome the shortcoming that exists in prior art, provide a kind of can disposable seedling, the device of high, the disposable seedling seedlings of the simple paddy rice of the technique soilless breeding seeding of seedling efficiency.
Another object of the present invention is to provide the method for the disposable seedling seedlings of a kind of above-mentioned paddy rice soilless breeding seeding.
Purpose of the present invention is achieved through the following technical solutions:
The disposable seedling seedlings of a kind of paddy rice soilless breeding seeding device, comprise seedling growing box 1 and culture fluid feed system; The bottom of seedling growing box 1 is provided with more than one liquid hole 2, provides access way for water or culture fluid after connecting hose; Four jiaos of the bottoms of seedling growing box 1 are respectively equipped with four seedling growing box legs 3, are used for promoting the seedling growing box bottom level, and are liquid hole 2 connecting hose slot millings; The seedling growing box base plate is placed in the bottom in seedling growing box, and on the seedling growing box base plate, spaced and parallel is distributed with one group of above bottom plate groove 4 and base plate tongue 5, plays the effect of cutting apart rice shoot; The centre of bottom plate groove 4 and base plate tongue 5 is equipped with delegation's base plate aperture 6, plays water conservancy diversion culture fluid and later stage rice shoot root adhewsive action; The culture fluid feed system comprises catch box 7, culture fluid storage container 8, fluid water pump 11 and feed liquor water pump 12, and the bottom of catch box 7 is provided with culture fluid exchange hole 10, and culture fluid exchange hole 10 is connected with the liquid hole 2 of seedling growing box bottom by flexible pipe; The water of seedling growing box 1 inside or the height of culture fluid, lower than the bottom of seedling growing box 1,, according to law of connected vessels, are controlled by the water of control catch box 7 inside or the height of culture fluid in the bottom of catch box 7; The inside of catch box 7 is equipped with liquid level sensor 9, for fluid water pump 11 and feed liquor water pump 12 provide the control signal foundation; One end of fluid water pump 11 is connected with the delivery port of catch box 7 bottoms, and the other end is connected with the inlet water of culture fluid storage container 8 upper ends; One end of feed liquor water pump 12 is connected with the water inlet of catch box 7 bottoms, the delivery port of the other end and culture fluid storage container 8 bottoms is connected, fluid water pump 11 is pumped out to the interior liquid of catch box 7 in culture fluid storage container 8, feed liquor water pump 12 in catch box 7, is controlled catch box 7 interior liquid level with this with the interior liquor pump of culture fluid storage container 8.
The seedling growing box base plate is the moulding water board that thickness is no more than 2mm.
Adopt soft pipe connection seedling growing box and culture fluid feed system, according to law of connected vessels, due to the bottom higher than catch box, the bottom of seedling growing box, so can control by fluid water pump and feed liquor water pump the height of liquid level in catch box, and then realize the automatic operation that seedling growing box is carried out fluid infusion, changed liquid and drain.
Can carry out series and parallel connections with flexible pipe between plural seedling growing box, by a culture fluid feed system, provide the culture fluid supply.
The disposable seedling seedlings of a kind of paddy rice soilless breeding seeding method, be to adopt the disposable seedling seedlings of above-mentioned paddy rice soilless breeding seeding device, (1) bubble bud preparatory stage: at first seed rice evenly is sprinkling upon on the seedling growing box base plate, vibration drops on bottom plate groove 4 seed rice gently; Then clear water is injected culture fluid storage container 8, open feed liquor water pump 12, to catch box 7 to setting liquid level, the clear water of catch box 7 flows to seedling growing box 1 by flexible pipe with clarified water pump, and described setting liquid level is catch box 7 liquid levels of controlling seedling growing box 1 liquid level; (2) grow seedlings the stage: after seed rice germinates, open fluid water pump 11, the water pump in catch box 7 is got back to culture fluid storage container 8, the water in seedling growing box 1 is by the anti-catch box 7 that flows back to of flexible pipe; After the complete draining of seedling growing box 1, change the water in culture fluid storage container 8 into culture fluid, in after this 20～30 days, every day is according to Intensity of the sunlight perfusion cultures liquid 3～5 times, kept 5～10 minutes and in time drained culture fluid after each perfusion, the culture fluid liquid level of controlling in seedling growing box 1 during perfusion has just covered the seedling growing box base plate; (3) the seedling taking stage: carry out seedling taking when rice shoot grows to 200～250mm, before seedling taking, perfusion cultures immersion bubble 30～60 minutes, make papery seedling growing box base plate fully softening, and then seedling taking, and rice shoot is exempted to clean and got final product transplanting.
The present invention compared with prior art has following advantage and effect:
(1) rice machine rice transplanting seedlings soilless culture, exempted inefficient links such as washing seedling and bundle seedling, and the seedling board moulding, meet rice transplanter seedling dish dimensional requirement.
(2) automaticity of this method is high, saves manpower, can large-scale industrializedly produce.
(3) intensive degree of this method is high, breaks away from the land for growing field crops seedling, overcomes the natural calamity ability strong.
Description of drawings
Fig. 1: the vertical view of seedling growing box.
Fig. 2: the end view of seedling growing box.
Fig. 3: the base plate schematic diagram of seedling growing box.
Fig. 4: culture fluid feed system schematic diagram.
Fig. 5: seedling growing box expansion connection diagram.
Wherein, 1, seedling growing box; 2, liquid hole; 3, seedling growing box leg; 4, bottom plate groove; 5, base plate tongue; 6, base plate aperture; 7, catch box; 8, culture fluid storage container; 9, liquid level sensor; 10, culture fluid exchange hole; 11, fluid water pump; 12, feed liquor water pump; 13, flexible pipe; 14, total flexible pipe.
Embodiment
Below in conjunction with embodiment, the present invention is done further detailed description, but embodiments of the present invention are not limited to this.
Embodiment
As Figure 1-Figure 4, the disposable seedling seedlings of paddy rice soilless breeding seeding device comprises seedling growing box 1 and culture fluid feed system.The size of seedling growing box 1 can be according to rice transplanter seedling plate size design, and according to the specification of generally washing on the market the rice shoot rice transplanter, raising box can be designed to L:500mm, W:80mm, H:80mm.The bottom of seedling growing box 1 is provided with more than one liquid hole 2, provides access way for water or culture fluid after connecting hose; Four jiaos of the bottoms of seedling growing box 1 are respectively equipped with four seedling growing box legs 3, are used for promoting the seedling growing box bottom level, and are liquid hole 2 connecting hose slot millings.The seedling growing box base plate is placed in the bottom in seedling growing box, and the seedling growing box base plate is the moulding water board that thickness is no more than 2mm, is disposable instrument, its objective is and provides nutrition and moisture for the rice shoot late growing stage; On the seedling growing box base plate, spaced and parallel is distributed with one group of above bottom plate groove 4 and base plate tongue 5, plays the effect of cutting apart rice shoot; The centre of bottom plate groove 4 and base plate tongue 5 is equipped with delegation's base plate aperture 6, plays water conservancy diversion culture fluid and later stage rice shoot root adhewsive action.The culture fluid feed system comprises catch box 7, culture fluid storage container 8, fluid water pump 11 and feed liquor water pump 12, and the bottom of catch box 7 is provided with more than one culture fluid exchange hole 10, and culture fluid exchange hole 10 is connected with the liquid hole 2 of seedling growing box bottom by flexible pipe; The water of seedling growing box 1 inside or the height of culture fluid, lower than the bottom of seedling growing box 1,, according to law of connected vessels, are controlled by the water of control catch box 7 inside or the height of culture fluid in the bottom of catch box 7; The inside of catch box 7 is equipped with liquid level sensor 9, for fluid water pump 11 and feed liquor water pump 12 provide the control signal foundation; One end of fluid water pump 11 is connected with the delivery port of catch box 7 bottoms, and the other end is connected with the inlet water of culture fluid storage container 8 upper ends; One end of feed liquor water pump 12 is connected with the water inlet of catch box 7 bottoms, the delivery port of the other end and culture fluid storage container 8 bottoms is connected, fluid water pump 11 is pumped out to the interior liquid of catch box 7 in culture fluid storage container 8, feed liquor water pump 12 with the interior liquor pump of culture fluid storage container 8 in catch box 7, control the interior liquid level of catch box 7 with this, the culture fluid storage container is the bulk container of storage of water or culture fluid.
In order to enlarge the cultivation scale, seedling growing box 1 use flexible pipe can be carried out series and parallel connections, a plurality of seedling growing box 1 are by the supply of 1 culture fluid feed system control operation culture fluid.Shown in Figure 5, the selection level ground, the 2 use flexible pipe series connection of the liquid hole of seedling growing box 1 bottom are in column, and the seedling growing box of terminal is embarked on journey with flexible pipe is in parallel with house steward, and the sum of seedling growing box 1 is determined according to the size of culture fluid feed system.
Adopt the disposable seedling seedlings of above-mentioned paddy rice soilless breeding seeding device to carry out seedling, concrete steps are as follows:
(1) the bubble bud preparatory stage: at first seed rice evenly is sprinkling upon on the seedling growing box base plate, vibration drops in bottom plate groove 4 seed rice gently, and control seed rice roughly continuous arrangement gets final product, and avoids piling up.Then clear water is injected culture fluid storage container 8, open feed liquor water pump 12, clarified water pump is arrived catch box 7 to setting liquid level, feed liquor water pump 12 can manually be controlled also and can automatically control, and the clear water of catch box 7 flows to seedling growing box 1 by flexible pipe, and described setting liquid level is catch box 7 liquid levels of controlling seedling growing box 1 liquid level, when reaching the setting liquid level, control feed liquor water pump 12 discontinuous operations, reduce flow, because law of connected vessels has the time delay phenomenon during to seedling growing box 1 water filling of cascade.Due to the height of seedling growing box 1 bottom surface higher than catch box 71 the seedling growing box support in bottom surface, control seedling growing box 1 liquid level has just covered the seedling growing box base plate at water and has got final product.In the clear water bubble bud preparatory stage, according to temperature, clear water soaks seed rice and was advisable in 24-36 hour.Also can add germinator vernalization.
(2) grow seedlings the stage: after seed rice germinates, open fluid water pump 11, the water pump in catch box 7 is got back to culture fluid storage container 8, due to law of connected vessels, the water in seedling growing box 1, by the anti-catch box 7 that flows back to of flexible pipe, continues residual water pump is returned.After the complete draining of seedling growing box 1, change the water in culture fluid storage container 8 into culture fluid, for seedling growth provides desired nutritional.In after this 20～30 days,, according to the rice shoot different growing stage, suitably adjust element ratios such as cultivating liquid nitrogen, squama, potassium, to improve the seedling growth quality., according to Intensity of the sunlight perfusion cultures liquid 3～5 times, kept 5～10 minutes and in time drained culture fluid after each perfusion every day, and the culture fluid liquid level during perfusion in seedling growing box 1 covers the seedling growing box base plate and gets final product.After the seedling growing box base plate fully absorbs culture fluid, can be rice shoot necessary nutrition and moisture is provided.Keep the seedling root to contact with air, improve gas permeability, be beneficial to the growth of rice shoot.
(3) the seedling taking stage: in the interior germination of seedling growing box 1 and be grown to the transplanting seedlings, due to the effect of contraction of seedling growing box 1, seedlings are shaped to seedling board, this seedling plate regular shape, height of seedling high conformity when rice shoot.After rice shoot grew to and needs the transplanting height, approximately 200-250mm, just carried out seedling taking.Before seedling taking, perfusion cultures immersion bubble about 30 minutes, purpose is to make rice shoot fully absorb moisture and nutrition, overcome moisture content volatilization in transportation and rice transplanting way, and make papery seedling growing box base plate fully softening, because the seedling growing box base plate is soft through the culture fluid long period of soaking, can remove, be put in rice transplanter rice transplanting operation together with rice shoot, avoid washing the seedling operation, reach disposable seedling effect.Due to the effect of contraction of seedling growing box 1, rice shoot moulding standard, can suitably laminate and place transportation.
Claims (4)
1. the disposable seedling seedlings of a paddy rice soilless breeding seeding device, is characterized in that: comprise seedling growing box and culture fluid feed system; The bottom of seedling growing box is provided with more than one liquid hole, and four jiaos of the bottoms of seedling growing box are respectively equipped with four seedling growing box legs; The seedling growing box base plate is placed in the bottom in seedling growing box, and on the seedling growing box base plate, spaced and parallel is distributed with one group of above bottom plate groove and base plate tongue, and the centre of bottom plate groove and base plate tongue is equipped with delegation's base plate aperture; The culture fluid feed system comprises catch box, culture fluid storage container, fluid water pump and feed liquor water pump, and the bottom of catch box is provided with the culture fluid exchange hole, and the culture fluid exchange hole is connected with the liquid hole of seedling growing box bottom by flexible pipe; The bottom of catch box is lower than the bottom of seedling growing box, and the inside of catch box is equipped with liquid level sensor; One end of fluid water pump is connected with the delivery port of catch box bottom, and the other end is connected with the inlet water of culture fluid storage container upper end; One end of feed liquor water pump is connected with the water inlet of catch box bottom, and the delivery port of the other end and culture fluid storage container bottom is connected.
2. the disposable seedling seedlings of paddy rice according to claim 1 soilless breeding seeding device, it is characterized in that: the seedling growing box base plate is the moulding water board that thickness is no more than 2mm.
3. the disposable seedling seedlings of paddy rice according to claim 1 soilless breeding seeding device, is characterized in that: carry out series and parallel connections with flexible pipe between plural seedling growing box, by a culture fluid feed system, provide the culture fluid supply.
4. the disposable seedling seedlings of a paddy rice soilless breeding seeding method, is characterized in that: be to adopt the disposable seedling seedlings of the described paddy rice of any one soilless breeding seeding device in claim 1～3 to carry out seedling, comprise the steps:
(1) the bubble bud preparatory stage: at first seed rice evenly is sprinkling upon on the seedling growing box base plate, vibration drops on bottom plate groove seed rice gently; Then clear water is injected the culture fluid storage container, open the feed liquor water pump, to catch box to setting liquid level, the clear water of catch box flows to seedling growing box by flexible pipe with clarified water pump, and described setting liquid level is the catch box liquid level of controlling the seedling growing box liquid level;
(2) grow seedlings the stage: after seed rice germinates, open the fluid water pump, the water pump in catch box is got back to the culture fluid storage container, the water in seedling growing box is by the anti-catch box that flows back to of flexible pipe; After the complete draining of seedling growing box, change the water in the culture fluid storage container into culture fluid, in after this 20～30 days, every day, perfusion cultures liquid was 3～5 times, kept 5～10 minutes and in time drained culture fluid after each perfusion, the culture fluid liquid level of controlling in seedling growing box during perfusion has just covered the seedling growing box base plate;
(3) the seedling taking stage: carry out seedling taking when rice shoot grows to 200～250mm, before seedling taking, perfusion cultures immersion bubble 30～60 minutes, make papery seedling growing box base plate fully softening, and then seedling taking, and rice shoot is exempted to clean and namely carried out the machine rice transplanting.
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| CN201210262360XA CN102805026B (en) | 2012-07-26 | 2012-07-26 | Paddy rice seedling washing-free mature seedling soilless seedling raising method and device |
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| CN201210262360XA CN102805026B (en) | 2012-07-26 | 2012-07-26 | Paddy rice seedling washing-free mature seedling soilless seedling raising method and device |
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| CN102805026B true CN102805026B (en) | 2013-11-13 |
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| CN103283548B (en) * | 2013-06-17 | 2014-06-04 | 金寨县冠友盆景园艺有限公司 | Rice soilless culture method |
| CN103651087B (en) * | 2013-12-10 | 2015-08-26 | 中国水稻研究所 | The seedling raising device of paddy rice long blanket bowl-shaped blanket appearance seedling and method and the long blanket bowl-shaped blanket appearance seedling of paddy rice |
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| CN2416731Y (en) * | 2000-05-19 | 2001-01-31 | 吴树生 | Apparatus of soilless culture for rice or vegetables |
| CN101869048A (en) * | 2010-06-21 | 2010-10-27 | 王石麟 | Soilless seedling raising and strengthening plate |
| CN102177836A (en) * | 2011-02-20 | 2011-09-14 | 胡志会 | Soilless seedling raising method of paddy rice |
| CN102523977A (en) * | 2011-12-09 | 2012-07-04 | 河南科技大学 | Culture method for rice seedlings |
| CN202285747U (en) * | 2011-09-09 | 2012-07-04 | 东北农业大学 | Hydroponics rice seedling raising device |
| CN102584422A (en) * | 2012-01-04 | 2012-07-18 | 中国水稻研究所 | Seedling raising matrix and seedling raising method for soilless rice plate |
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2012
- 2012-07-26 CN CN201210262360XA patent/CN102805026B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135831A (en) * | 1996-05-15 | 1996-11-20 | 通化市农业科学研究院 | Tray for non-soil culture and its usage |
| CN2416731Y (en) * | 2000-05-19 | 2001-01-31 | 吴树生 | Apparatus of soilless culture for rice or vegetables |
| CN101869048A (en) * | 2010-06-21 | 2010-10-27 | 王石麟 | Soilless seedling raising and strengthening plate |
| CN102177836A (en) * | 2011-02-20 | 2011-09-14 | 胡志会 | Soilless seedling raising method of paddy rice |
| CN202285747U (en) * | 2011-09-09 | 2012-07-04 | 东北农业大学 | Hydroponics rice seedling raising device |
| CN102523977A (en) * | 2011-12-09 | 2012-07-04 | 河南科技大学 | Culture method for rice seedlings |
| CN102584422A (en) * | 2012-01-04 | 2012-07-18 | 中国水稻研究所 | Seedling raising matrix and seedling raising method for soilless rice plate |
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