CN105123050B - A kind of seedling raising device and method of rice seedling - Google Patents
A kind of seedling raising device and method of rice seedling Download PDFInfo
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- CN105123050B CN105123050B CN201510701671.5A CN201510701671A CN105123050B CN 105123050 B CN105123050 B CN 105123050B CN 201510701671 A CN201510701671 A CN 201510701671A CN 105123050 B CN105123050 B CN 105123050B
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Abstract
The invention provides a kind of seedling raising device of rice seedling, including:Seedling groove;It is arranged in the seedling groove, less than the supporting construction of the seedling groove sidewall;The seed belt being arranged in the supporting construction, the seed belt include that upper strata network and lower floor's network, upper strata network and lower floor's network are formed for placing the latticed cavity of seed;It is arranged on circulus on seed belt edge along its length, being securable on rice transplanter;The nutrition liquid supply unit communicated with the seedling groove.Present invention also offers a kind of method of raising seedling of Oryza sativa L..The seedling raising device that the present invention is provided is fixed on circulus on rice transplanter in machine rice transplanting, and seedling block deformation when preventing rice transplanting causes the problem of miss in seedling setting, so as to improve machine transplanting of rice quality, realizes rice mechanical transplanting soilless breeding seeding truly, improves machine transplanting of rice efficiency.
Description
Technical field
The invention belongs to raising rice seedlings technical field, more particularly to a kind of seedling raising device and method of rice seedling.
Background technology
At present, there is low productivity effect, low labor productivity, labor intensity in the traditional rice technology based on transplanting rice seedling by hand
Big the shortcomings of, constrain the development of Rice Production, area and stablize and per unit area yield raising.In the urgent need to saving of labor, laborsaving, high in production
Produce, the efficient modern rice with do mechanization operation as core makees production technology, particularly rice planting technology technology.
The key of rice planting technology success or failure is rice shoot, and current machine transplanting of rice seedling mainly adopts Nutrition Soil and nutrient matrix seedling.
As increasing sharply for rice mechanical transplanting area, soil moved in improve the original demand are increasing, the problem that raising rice seedlings fetch earth is on the rise, and affects
Raising rice seedlings progress, while excessively fetch earth may destruction topsoil soils.There is high cost, substrate physical and chemical properties change in seedling raising ground substance
The problems such as affecting rice seedling to grow.In addition, Nutrition Soil and substrate seedling are all present, seedling block is heavier, and inconvenience is transported, while depositing
It is less in the rice shoot of one sub-band of rice transplanter, it is unsuitable for improving machine transplanting of rice efficiency.
A kind of water-culturing rice seedling raising nutrient solution and preparation method disclosed in the Chinese patent of Publication No. CN102531749A,
The nutritional solution adopts soilless hydroponic culture to raising rice seedlings, can promote the development of rice mechanization rice transplanting, but its exist seed with
Nutritional solution drift, the problems such as plant sublayering, root system and be in seedling growth in the relatively low nutritional solution of oxygen content for a long time and should not control.
The Chinese patent of Publication No. CN103651087A discloses a kind of long blanket bowl-shaped blanket appearance seedling sprout cultivation device of Oryza sativa L., and which includes
There is the seedling tank of certain altitude side wall both sides, in seedling tank end positions arrange distributing damper, seedling tank inner bottom
Being intersected by organic fiber matter sheet piece and forming the latticed separation grid for separating rice shoot and built on stilts seed in portion, point
The coverlay for carrying seed is coated with barrier lattice, the nutritional solution flow circuit system communicated with seedling tank and liquid level adjust dress
Put.The device although solve the problems, such as seed with nutritional solution drift about, but its in machine rice transplanting, seedling block is yielding, cause Lou
Seedling, causes machine rice transplanting second-rate.Above patent adopts nutritional solution seedling, but seedling growth control aspect is not clearly square
Method, nutritional solution seedling want nurturing staff most important in addition to nutritional control, should also provide oxygen-enriched root growth environment and seedling
Seedling grows different growing stage temperature control.
The content of the invention
It is an object of the invention to provide the seedling raising device and method of a kind of rice seedling, the seedling raising device that the present invention is provided
It is unlikely to deform for seedling block during machine rice transplanting, does not result in miss in seedling setting, improves machine rice transplanting quality.The method of raising seedling that the present invention is provided
Seedling growth progress can be regulated and controled by the Various Seasonal seedling length of time rice seedlings grow, the rice shoot of different root thickness degree is provided on demand.
The invention provides a kind of seedling raising device of rice seedling, including:
Seedling groove;
It is arranged in the seedling groove, less than the supporting construction of the seedling groove sidewall;
The seed belt being arranged in the supporting construction, the seed belt include upper strata network and lower floor's grid knot
Structure, upper strata network and lower floor's network are formed for placing the latticed cavity of seed;
It is arranged on circulus on seed belt edge along its length, being securable on rice transplanter;
The nutrition liquid supply unit communicated with the seedling groove.
Preferably, the upper strata network is made up of degradation material, and lower floor's network is by degradation material
Make.
Preferably, the circulus is formed by hollow tube.
Preferably, the nutrition liquid supply unit includes:
Standing reservoir device, the first outlet of the standing reservoir device are communicated with the seedling groove, the nutrition
Nutrition alloy melt stirring device is provided with liquid storage device;
The nutritional solution oxygen increasing pump that outlet is communicated with the entrance of the standing reservoir device.
Preferably, also include:
The nutritional solution temperature regulating device communicated with the second outlet of the standing reservoir device, the nutritional solution temperature regulating device
Outlet communicate with seedling groove.
Preferably, the first valve is provided between the standing reservoir device and seedling groove.
Preferably, the second valve is provided between the nutritional solution temperature regulating device and seedling groove.
Present invention also offers a kind of method of raising seedling of Oryza sativa L., including:
Rice paddy seed is seeded in into lower floor's network and upper wire of seedling raising device seed belt described in above-mentioned technical proposal
In the latticed cavity that lattice structure is formed, opening nutrition liquid supply unit makes nutritional solution carry out seedling in seedling groove.
Preferably, also include:
Oxygen increasing pump is opened to oxygen supplement in the nutritional solution.
Preferably, also include:
Open the temperature that nutritional solution temperature regulating device adjusts nutritional solution.
The seedling raising device that the present invention is provided includes:Seedling groove;It is arranged in the seedling groove, less than the seedling groove sidewall
Supporting construction;The seed belt being arranged in the supporting construction, the seed belt include upper strata network and lower floor's grid
Structure, upper strata network and lower floor's network are formed for placing the latticed cavity of seed;It is arranged on the seed belt
On the edge along its length, circulus being securable on rice transplanter;The nutritional solution communicated with the seedling groove is supplied
Answer device.The seedling raising device that the present invention is provided adopts water-culturing rice seedling raising, using the seed belt of double layer grid structure, and in seed
The circulus for being securable on rice transplanter is set on band edge along its length, by seed be placed in upper strata network and
Between lower floor's network, seed can not only be fixed, it is to avoid though the flowing of seed nutritional solution causes rice shoot skewness, while
The phenomenon that seed occurs being layered under root effect is prevented from, circulus is fixed by what is more important in machine rice transplanting
On rice transplanter, seedling block deformation when preventing rice transplanting causes the problem of miss in seedling setting, so as to improve machine transplanting of rice quality, realizes truly
Rice mechanical transplanting soilless breeding seeding, improves machine transplanting of rice efficiency.
Further, the seedling raising device that the present invention is provided also includes nutritional solution oxygen increasing pump and nutritional solution temperature regulating device, can
Oxygen supplement and the temperature control to nutritional solution is realized, it is wayward so as to reduce the seedling growth in the case where oxygen content is relatively low;Early rice
During seedling, temperature is low, and seedling growth is slow;Temperature drift during late rice seedling, seedling growth are too fast, especially in water planting condition
Lower stem sheath meeting fast-growth etc. affects the phenomenon of quality of seedlings problem to occur.
Description of the drawings
Fig. 1 is the structural representation of seedling raising device provided in an embodiment of the present invention;
Fig. 2 is the structural representation of seedling groove provided in an embodiment of the present invention;
Fig. 3 is the profile of seed belt provided in an embodiment of the present invention;
Fig. 4 is the top view of seed belt provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The invention provides a kind of seedling raising device of rice seedling, including:
Seedling groove;
It is arranged in the seedling groove, less than the supporting construction of the seedling groove sidewall;
The seed belt being arranged in the supporting construction, the seed belt include upper strata network and lower floor's grid knot
Structure, upper strata network and lower floor's network are formed for placing the latticed cavity of seed;
It is arranged on circulus on seed belt edge along its length, being securable on rice transplanter;
The nutrition liquid supply unit communicated with the seedling groove.
Referring to Fig. 1, Fig. 1 is the structural representation of seedling raising device provided in an embodiment of the present invention, wherein, 1 be seedling groove, 2
For nutrition liquid supply unit, 3 is nutritional solution temperature regulating device.
The seedling raising device that the present invention is provided includes seedling groove 1, and the effect of seedling groove 1 is to provide place for seedling.
Referring to Fig. 2, Fig. 2 is the structural representation of seedling groove provided in an embodiment of the present invention, wherein 11 is the bottom of seedling groove 1
Face, 12 is the side wall of seedling groove 1, and 13 is the supporting construction being arranged in seedling groove 1.
Seedling groove 1 is the cell body formed by bottom surface 11 and side wall 12, and for placing seed and nutritional solution, its length can basis
Need to arrange.
Supporting construction 13 is provided with seedling groove 1, and the effect of supporting construction 13 is to support seed belt, seed is made in nutrition
Sprouting in the presence of liquid prevents nutritional solution from flooding seed simultaneously.Side wall 12 of the height of supporting construction 13 less than seedling groove 1, so as to
Seed is made to sprout in nutritional solution.In one embodiment, supporting construction 13 is the ground of structure of horizontal gear, its bottom and seedling groove 1
Certain interval is left in face, is easy to the flowing of nutritional solution.
Seed belt is provided with supporting construction 13, the effect of seed belt is to support, fix rice paddy seed, prevents nutritional solution
Prevent the seedling initial stage from rice shoot skewness occur with nutritional solution flowing and planting the situation of sublayering while flooding seed.
Referring to the profile that Fig. 3 and Fig. 4, Fig. 3 are seed belt provided in an embodiment of the present invention, Fig. 4 is the embodiment of the present invention
The top view of the seed belt of offer, wherein, 41 is lower floor's network, and 42 is lower floor's network, and 43 is circulus.
Seed belt includes upper strata network 42 and lower floor's network 41, upper strata network 42 and lower floor's network
41 form for placing the latticed cavity of seed.First seed is sowed in lower floor's network 41, upper wire is then covered by
Lattice structure 42, so as to seed is fixed.In one embodiment, upper strata network 42 and lower floor's network 41 are by can drop
Solution material or degradable material are made.
The circulus 43 being securable on rice transplanter, seedling are additionally provided with seed belt edge along its length
When, circulus 43 can play a part of fixed seedling block;During machine rice transplanting, circulus 43 is fixed on rice transplanter can
Play a part of to fix seedling block, prevent seedling block from deforming.In one embodiment, circulus 43 is formed by hollow tube.
The seedling raising device that the present invention is provided also includes and 1 identical nutrition liquid supply unit 2 of seedling groove that nutritional solution supply is filled
The effect for putting 2 is to provide nutritional solution for seedling groove 1, make the seed being placed on seed belt germinate in the presence of nutritional solution,
Seedling, realizes soilless breeding seeding.
In one embodiment, nutrition liquid supply unit 2 includes:
Standing reservoir device 21, the first outlet of the standing reservoir device are communicated with seedling groove 1, the nutritional solution
Nutrition alloy melt stirring device 22 is provided with storage device;
The nutritional solution oxygen increasing pump 23 that outlet is communicated with the entrance of standing reservoir device 21.
Standing reservoir device 21 is used to store nutritional solution, and nutrient input is delivered to seedling groove 1.In one embodiment
In, valve 4 is provided between standing reservoir device 21 and seedling groove 1, for controlling time and the flow of conveying nutritional solution.
Nutrition alloy melt stirring device 22 is provided with standing reservoir device 21, for being stirred to nutritional solution, is obtained into
Divide uniform nutritional solution.
Nutritional solution oxygen increasing pump 23 is connected with standing reservoir device 21, for carrying out oxygen supplement to nutritional solution, it is to avoid root occur
Tie up to the uppity problem of seedling growth in the relatively low nutritional solution of oxygen content.
In one embodiment, the seedling raising device also includes:Communicate with the second outlet of standing reservoir device 21
Nutritional solution temperature regulating device 3, the outlet of institute nutritional solution temperature regulating device 3 are communicated with seedling groove 1.
The effect of nutritional solution temperature regulating device 3 is the temperature for controlling nutritional solution, so as to promote the sprouting of seed.Early rice seedling
When, nutritional solution temperature regulating device 3 promotes seedling growth for heating for nutritional solution;During late rice seedling, nutritional solution temperature regulating device 3 is used
In lowering the temperature for nutritional solution, suppress rice shoot, the especially growth of stem sheath, so as to improve the quality of seedlings.Nutritional solution temperature regulating device 3 enters
Mouth is connected with the outlet of standing reservoir device 21 by rear pump 5, and its outlet is connected with seedling groove 1.In one embodiment,
Valve 6 is provided between nutritional solution temperature regulating device 3 and seedling groove 1, for controlling time and the flow of conveying nutritional solution.
The seedling raising device that the present invention is provided is used in accordance with the following methods:
Seed is sowed in the grid of lower floor's network, after covering upper strata network, nutrition liquid supply unit is opened
Make nutritional solution enter seedling groove in, remain able to for seed provides nutrition again will not submergence seed prevention germination liquid level height
Degree sprouts seed, realizes seedling.
During seedling, according to needs of production, unlatching oxygen increasing pump is nutritional solution oxygen supplement, or opens nutrition hydraulic control
Warm device is that nutritional solution heats up or lowers the temperature, and adjusts the growth of rice shoot, obtains the second best in quality rice shoot.
Present invention also offers a kind of method of raising seedling of Oryza sativa L., including:
Rice paddy seed is seeded in into lower floor's network and upper wire of seedling raising device seed belt described in above-mentioned technical proposal
In the latticed cavity that lattice structure is formed, opening nutrition liquid supply unit makes nutritional solution carry out seedling in seedling groove.
During seedling, according to actual needs, oxygen increasing pump can also be opened to oxygen supplement in the nutritional solution.
During seedling, according to actual needs, also open the temperature that nutritional solution temperature regulating device adjusts nutritional solution.
The seedling raising device that the present invention is provided adopts water-culturing rice seedling raising, using the seed belt of double layer grid structure, and is planting
The circulus being securable on rice transplanter is set on subband edge along its length, seed is placed in into upper strata network
And lower floor's network between, seed can not only be fixed, it is to avoid though the flowing of seed nutritional solution causes rice shoot skewness, together
When be prevented from the phenomenon that seed occurs being layered under root effect, what is more important, will be circulus solid in machine rice transplanting
It is scheduled on rice transplanter, seedling block deformation when preventing rice transplanting causes the problem of miss in seedling setting, so as to improve machine transplanting of rice quality, realizes truly
Rice mechanical transplanting soilless breeding seeding, improve machine transplanting of rice efficiency.
Further, the seedling raising device that the present invention is provided also includes nutritional solution oxygen increasing pump and nutritional solution temperature regulating device, can
Oxygen supplement and the temperature control to nutritional solution is realized, it is wayward so as to reduce the seedling growth in the case where oxygen content is relatively low;Early rice
During seedling, temperature is low, and seedling growth is slow;Temperature drift during late rice seedling, seedling growth are too fast, especially in water planting condition
Lower stem sheath meeting fast-growth etc. affects the phenomenon of quality of seedlings problem to occur.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of seedling raising device of rice seedling, it is characterised in that include:
Seedling groove;
It is arranged in the seedling groove, less than the supporting construction of the seedling groove sidewall;
The seed belt being arranged in the supporting construction, the seed belt include upper strata network and lower floor's network, on
Layer network and lower floor's network are formed for placing the latticed cavity of seed;
It is arranged on circulus on seed belt edge along its length, being securable on rice transplanter;
The nutrition liquid supply unit communicated with the seedling groove.
2. seedling raising device according to claim 1, it is characterised in that the upper strata network is by degradation material system
Into lower floor's network is made up of degradation material.
3. seedling raising device according to claim 2, it is characterised in that the circulus is formed by hollow tube.
4. the seedling raising device according to claims 1 to 3 any one, it is characterised in that the nutrition liquid supply unit bag
Include:
Standing reservoir device, the first outlet of the standing reservoir device are communicated with the seedling groove, the nutritional solution storage
Nutrition alloy melt stirring device is provided with cryopreservation device;
The nutritional solution oxygen increasing pump that outlet is communicated with the entrance of the standing reservoir device.
5. seedling raising device according to claim 4, it is characterised in that also include:
The nutritional solution temperature regulating device that communicated with the second outlet of the standing reservoir device, the nutritional solution temperature regulating device are gone out
Mouth is communicated with seedling groove.
6. seedling raising device according to claim 5, it is characterised in that set between the standing reservoir device and seedling groove
It is equipped with the first valve.
7. seedling raising device according to claim 5, it is characterised in that set between the nutritional solution temperature regulating device and seedling groove
It is equipped with the second valve.
8. a kind of method of raising seedling of Oryza sativa L., including:
Rice paddy seed is seeded in into lower floor's network and upper strata network shape of seedling raising device seed belt described in claim 1
Into latticed cavity in, open nutrition liquid supply unit make nutritional solution carry out seedling in seedling groove.
9. method of raising seedling according to claim 8, it is characterised in that also include:
Oxygen increasing pump is opened to oxygen supplement in the nutritional solution.
10. method of raising seedling according to claim 9, it is characterised in that also include:
Open the temperature that nutritional solution temperature regulating device adjusts nutritional solution.
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CN201510701671.5A CN105123050B (en) | 2015-10-26 | 2015-10-26 | A kind of seedling raising device and method of rice seedling |
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CN201510701671.5A CN105123050B (en) | 2015-10-26 | 2015-10-26 | A kind of seedling raising device and method of rice seedling |
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CN105123050B true CN105123050B (en) | 2017-03-29 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09308399A (en) * | 1996-05-21 | 1997-12-02 | Daisaku Wakamatsu | Production of hydroponic continuous paddy seedling |
KR100356327B1 (en) * | 2000-07-26 | 2002-10-19 | 김동윤 | Raft-Type Artificial Plant Island |
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 |
CN203934446U (en) * | 2014-05-21 | 2014-11-12 | 南京农业大学 | A kind of raising rice seedlings is without native plate |
CN205161101U (en) * | 2015-10-26 | 2016-04-20 | 中国水稻研究所 | Sprout cultivation device of rice seedling |
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