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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
seedling
rice
nutritional solution
network
seed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510701671.5A
Other languages
Chinese (zh)
Other versions
CN105123050A (en
Inventor
朱德峰
向镜
苏柏元
童相兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Rice Research Institute
Original Assignee
China National Rice Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Rice Research Institute filed Critical China National Rice Research Institute
Priority to CN201510701671.5A priority Critical patent/CN105123050B/en
Publication of CN105123050A publication Critical patent/CN105123050A/en
Application granted granted Critical
Publication of CN105123050B publication Critical patent/CN105123050B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of seedling raising device and method of rice seedling
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.
CN201510701671.5A 2015-10-26 2015-10-26 A kind of seedling raising device and method of rice seedling Active CN105123050B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510701671.5A CN105123050B (en) 2015-10-26 2015-10-26 A kind of seedling raising device and method of rice seedling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510701671.5A CN105123050B (en) 2015-10-26 2015-10-26 A kind of seedling raising device and method of rice seedling

Publications (2)

Publication Number Publication Date
CN105123050A CN105123050A (en) 2015-12-09
CN105123050B true CN105123050B (en) 2017-03-29

Family

ID=54708950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510701671.5A Active CN105123050B (en) 2015-10-26 2015-10-26 A kind of seedling raising device and method of rice seedling

Country Status (1)

Country Link
CN (1) CN105123050B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN105123050A (en) 2015-12-09

Similar Documents

Publication Publication Date Title
CN102523976B (en) Seedling bowl and bowl-seedling integration seedling planting method
CN101940150B (en) Method and system for spray type stereo planting of stereo plant
CN101675728B (en) Seed production and high-yield cultivation method of hybrid Chinese cabbage
JP2000217449A (en) Plant culture apparatus using bottom irrigation and plant culturing
CN110352819A (en) A kind of big bowl body blanket seedling method of raising seedling of machine transplanting of rice early rice
CN110612881A (en) Tobacco planting floating seedling method
CN201509479U (en) Spray-type stereoscopic cultivation system for cylindrical stereo-planting body
CN201430825Y (en) Spray-type three-dimensional cultivation system of circular arch-shaped three-dimensional planting body
CN109566370A (en) A kind of implantation methods for cultivating tomato seedling using rock wool
CN102986431A (en) Method for cultivating watermelons in special shapes in pots in greenhouse without using soil
CN108293861A (en) A kind of spring greenhouse small watermelon mixed-matrix soilless culture method
CN110050652A (en) A kind of hybrid paddy rice Low seeding rate precision drilling seedling strong sprout is at blanket method
CN210143394U (en) Forestry engineering device of growing seedlings
CN105123050B (en) A kind of seedling raising device and method of rice seedling
CN106489503A (en) Oil tree peony Clonal regeneration method for culturing seedlings
CN205161101U (en) Sprout cultivation device of rice seedling
CN110506621A (en) A kind of three-dimensional seedling experimental provision of purple fragrant glutinous rice and method
CN210695373U (en) Sand water culture device for culturing crop seedlings
CN201509478U (en) Spray type solid cultivation system for hemispheric solid planting body
CN210868958U (en) Seedling growing pot suitable for flower seedling growing
CN106718532A (en) Peach container nursery technique
CN106069462A (en) A kind of walnut nursery and method for transplanting
CN101690455B (en) Plant culturing pot for afforestation
CN201491553U (en) Plant cultivation pot for forestation
CN104255369B (en) Large rubber seedling culture method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant