CN220068484U - Rice seedling raising tray - Google Patents
Rice seedling raising tray Download PDFInfo
- Publication number
- CN220068484U CN220068484U CN202321405263.1U CN202321405263U CN220068484U CN 220068484 U CN220068484 U CN 220068484U CN 202321405263 U CN202321405263 U CN 202321405263U CN 220068484 U CN220068484 U CN 220068484U
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- Prior art keywords
- seedling
- tray
- holes
- tray body
- hole
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 30
- 235000009566 rice Nutrition 0.000 title claims abstract description 30
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 20
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 20
- 230000000694 effects Effects 0.000 description 9
- 239000004744 fabric Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 235000015097 nutrients Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a rice seedling raising tray, which belongs to the technical field of seedling raising trays and comprises a tray body and seedling holes, wherein the seedling holes are in a shape with small upper parts and large lower parts, water permeable pore plates are arranged at the seedling holes, the upper ends of the seedling holes are connected with the tray body through connecting blocks, the connecting blocks are in an equilateral trapezoid shape and are respectively arranged corresponding to the central positions of four sides of the seedling holes, so that the joint of the seedling holes and the tray body is in a hollowed-out shape; the middle lower part of the seedling hole is provided with a ventilation net layer, and the tray body is provided with a plurality of ventilation holes corresponding to the spacing between the seedling holes; the utility model has convenient operation and strong practicability, and effectively solves the problems of poor water and air exchange property, reduced dissolved oxygen rate, influence on the root system breathing capacity, weakened root system vitality and slow growth of the existing rice seedling raising trays caused by the tight arrangement.
Description
Technical Field
The utility model relates to the technical field of seedling trays, in particular to a rice seedling tray.
Background
The rice is a main grain crop for human beings, and the traditional rice seedling raising mode is to carry out field management to raise seedlings after seeds are soaked until germination begins, and the fields are moistened by rainwater, so that soil is easy to realize, and the sprouted rice seedlings can not grow thriving; in order to save the seed consumption, reduce the manufacturing cost, the emergence is neat, the centralized management is convenient, the seedling raising trays are mostly adopted for raising seedlings of water body at present, but the existing rice seedling raising trays are of a generally split-plate structure, the seedling raising trays are closely arranged in a water pool, so that the pool body water is not in smooth contact with the outside air, the nutrient content of the culture medium filled in the culture cavity on the seedling raising trays is limited, the nutrient in the pool body is absorbed by the root system of the seedling raising tray, and the problems that the water body and the air exchange performance are poor, the dissolved oxygen rate is reduced, the breathing capacity of the root system of crops is influenced, the root system vitality is weakened and the growth is slow are caused by the close arrangement of the seedling raising trays.
Chinese patent CN215380211U discloses a seedling tray for rice planting, comprising a rectangular tray body, wherein the interior of the rectangular tray body is divided into a plurality of grid grooves, and the bottom of each grid groove is provided with a drain hole; the tops of the two side walls of the rectangular tray body are fixedly provided with supporting plates extending outwards; the bottom surface of the rectangular tray body is provided with a reinforced cloth net, and two sides of the reinforced cloth net extend to the bottom surface of the supporting plate; the support plate is provided with through holes, the top surfaces of the two sides of the reinforcing cloth net are provided with a plurality of connecting cloth strips corresponding to the through holes, the connecting cloth strips penetrate to the top surface of the support plate through the through holes, and the top ends of the connecting cloth strips are connected through traction cloth strips; the novel structure can keep flexibility and strengthen structural strength, and is convenient to pull, pick and place and convenient to use. Chinese patent CN214853077U discloses a high-efficient rice seedling tray, which comprises: the novel lifting device comprises a chassis (1), a top plate (2), side plugboards A (3) and side plugboards B (4), wherein the top plate is arranged above the chassis, skirt boards (5) are vertically connected to the periphery of the outer side of the chassis and the periphery of the top plate, the skirt boards and the chassis are of an integral structure, the skirt boards on the chassis and the skirt boards on the top plate are respectively buckled with the side plugboards A and the side plugboards B, the side plugboards A and the side plugboards B are fixedly connected with the chassis and the top plate, and two sides of the side plugboards A and the side plugboards B are respectively connected with fixing plates (6) of rectangular structures. The rice seedling raising trays in the prior art have the problems that the water body and air exchange performance is poor due to the tight arrangement, the dissolved oxygen rate is reduced, the root system breathing capacity and root system activity of crops are affected, and the growth is slow; therefore, the utility model needs to provide a rice seedling raising tray capable of increasing the root system breathing capacity of crops.
Disclosure of Invention
The utility model aims to solve the problems that the water body and air exchange performance is poor, the dissolved oxygen rate is reduced, the root system breathing capacity and root system activity are affected, and the growth is slow due to the tight arrangement of the existing rice seedling trays; the utility model provides a rice seedling raising tray capable of increasing the root system breathing capacity of crops.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rice seedling tray, includes disk body and seedling cave, the seedling cave is big-end-up shape, the seedling cave is equipped with the orifice plate that permeates water, and seedling cave upper end is connected with the disk body through the connecting block, the connecting block is equilateral trapezoidal shape to correspond the central point of seedling cave four sides respectively and put, make seedling cave and disk body junction be the fretwork shape; the middle lower part of the seedling hole is provided with a ventilation net layer, and the tray body is provided with a plurality of ventilation holes corresponding to the spacing between the seedling holes.
Further, the upper end face of the seedling pit is in a chamfer rectangular structure, the diameter of the upper end face of the seedling pit is 16-18mm, the lower end face of the seedling pit is in a rectangular structure, and the diameter of the lower end face of the seedling pit is 27-34mm.
Further, the upper end face of the tray body is provided with a diversion trench corresponding to the seedling hole, the seedling hole is internally provided with a diversion trench corresponding to the diversion trench, and the end part of the diversion trench extends to the lower end of the ventilation net layer.
Further, the level of the vent holes on the tray body is lower than the level of the bottom end of the breathable net layer.
Further, the porous plate is arc-shaped, and the porous plates are provided with porous holes at equal intervals in a staggered manner.
The rice seedling raising tray provided by the utility model has the following beneficial effects:
according to the utility model, the seedling hole is in a shape with a small upper part and a big lower part, the upper end of the seedling hole is connected with the tray body through the connecting block and is respectively arranged corresponding to the central positions of four sides of the seedling hole, so that the joint of the seedling hole and the tray body is in a hollowed-out shape; the exchange property of the water body and the air is improved, so that the dissolved oxygen rate in the water body is improved, and the respiration capacity of crop root systems is ensured; the horizontal height of the vent holes on the tray body is lower than the horizontal height of the bottom end of the ventilation net layer, the permeable pore plates are arc-shaped, and the permeable pore plates are provided with the permeable holes at equal intervals in a staggered manner, so that air circulation is facilitated, the air replacement effect among seedling holes is improved, the root absorption of oxygen is facilitated, the activity of crop root systems is ensured, the seedling raising efficiency is improved, and the seedling raising time is shortened; the utility model has convenient operation and strong practicability, and effectively solves the problems of poor water and air exchange property, reduced dissolved oxygen rate, influence on the root system breathing capacity, weakened root system vitality and slow growth of the existing rice seedling raising trays caused by the tight arrangement.
Drawings
FIG. 1 is a schematic structural view of a rice seedling tray according to the present utility model.
FIG. 2 is a schematic diagram of a cross-sectional structure of seedling holes of the rice seedling tray of the utility model.
Fig. 3 is a schematic diagram of a seedling cavity top view structure of the rice seedling tray of the utility model.
In the figure, the plate body is 1-, the seedling hole is 2-, the porous plate is 3-, the connecting block is 4-, the diversion trench is 6-and the diversion trench is 7-.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in the following in connection with the specific embodiments of the present utility model. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to the utility model, as shown in figures 1-3, the rice seedling raising tray comprises a tray body 1 and a seedling pit 2, wherein the tray body 1 is 630mm in length, 420mm in width and 80mm in height, the tray body 1 and the seedling pit 2 are integrally connected, the seedling pit 2 is made of a degradable biomass material, the seedling pit 2 is small at the upper part and large at the lower part, the upper end of the seedling pit 2 is in an isosceles trapezoid shape, a connecting cavity for connecting the upper end and the lower end of the seedling pit 2 is further arranged on the seedling pit 2, the diameter of the connecting cavity is 20mm, the upper end face of the seedling pit 2 is in a chamfer rectangular structure, the diameter of the upper end face of the seedling pit 2 is 16-18mm, the lower end face of the seedling pit 2 is in a rectangular structure, the diameter of the lower end face of the seedling pit 2 is 27-34mm, the diameter of the upper end face of the seedling pit 2 is 16mm, the lower end face of the seedling pit 2 is 30mm, the water nutrient depth and the floating force of the tray are ensured, meanwhile, the filling quantity of seedling raising substrate is increased, the seedling raising substrate is required to meet the requirement of crops, and the seedling raising effect of the tray 1 is improved.
The seedling holes 2 are provided with arc-shaped water permeable pore plates 3, the water permeable pore plates 3 are provided with water permeable holes at equal intervals in a staggered manner, so that the loss of matrixes in the seedling holes 2 is reduced, the respiration smoothness of crops in the seedling holes 2 is increased, the activity of the crops is improved, thereby ensuring the growth vigor of seedlings, simultaneously ensuring the draft of a seedling tray, further increasing the contact area between the water surface of a pond body and air, effectively promoting the development of seedling roots, and developing the rice seedling roots; the middle lower part of the seedling pit 2 is provided with a ventilation net layer, the tray body 1 is provided with a plurality of ventilation holes (not shown) corresponding to the spacing of the seedling pit 2, the diameter of each ventilation hole is slightly smaller than the spacing of the seedling pit 2, the horizontal height of each ventilation hole on the tray body 1 is lower than the horizontal height of the bottom end of the ventilation net layer, the ventilation property of the tray body 1 is further increased, the contact between nutrient solution in the pond body and the outside air is increased, the air replacement effect between the seedling pits 2 is improved, the smooth root breathing is ensured, and the cultivation of high-stem strong seedlings with developed root systems, good root vigor and strong stalk toughness is facilitated; the seedling raising tray is characterized in that the upper end face of the tray body 1 is provided with a diversion trench 6 corresponding to the seedling hole 2, the seedling hole 2 is internally provided with a diversion trench 7 corresponding to the diversion trench 6, and the end part of the diversion trench 7 extends to the lower end of the breathable net layer, so that nutrient substances sprayed on the surface layer of the tray body 1 can directly act on seedling raising root systems through the diversion trench 6 and the diversion trench 7, and the root parts of the tray body can absorb more nutrients, thereby improving the growth vigor of the tray body.
The upper end of the seedling pit 2 is connected with the tray body 1 through the connecting block 4, the connecting block 4 is in an equilateral trapezoid shape and is arranged corresponding to the center positions of four sides of the seedling pit 2 respectively, so that the joint of the seedling pit 2 and the tray body 1 is in a hollowed-out shape, the distance between the seedling pit 2 and the tray body 1 is 8-12mm, the effect of replacing air is achieved, and the crop breathing effect is increased; the connecting block 4 plays a role of a precast block, namely, the seedling hole 2 can be separated from the tray body 1 through the precast line arranged at the connecting side of the connecting block 4 and the tray body 1, so that seedlings and the seedling hole 2 are transplanted together, the damage of root systems can be effectively reduced, the seedling reviving time is shortened, and the seedling transplanting quality is improved. The rice seedling raising tray provided by the utility model effectively solves the problems that the water body and air exchange performance is poor, the dissolved oxygen rate is reduced, the root system breathing capacity and root system activity are weakened, and the growth is slow due to the tight arrangement of the existing rice seedling raising tray.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a rice seedling tray, includes disk body (1) and seedling cave (2), its characterized in that: the seedling hole (2) is in a shape with a small upper part and a big lower part, the seedling hole (2) is provided with a permeable pore plate (3), the upper end of the seedling hole (2) is connected with the tray body (1) through a connecting block (4), and the connecting blocks (4) are in an equilateral trapezoid shape and are respectively arranged corresponding to the central positions of four sides of the seedling hole (2), so that the joint of the seedling hole (2) and the tray body (1) is in a hollowed shape; the middle lower part of the seedling hole (2) is provided with a ventilation net layer, and the tray body (1) is provided with a plurality of ventilation holes corresponding to the spacing of the seedling hole (2).
2. A rice seedling raising tray as defined in claim 1, wherein: the upper end face of the seedling cavity (2) is of a chamfer rectangular structure, the diameter of the upper end face of the seedling cavity (2) is 16-18mm, the lower end face of the seedling cavity (2) is of a rectangular structure, and the diameter of the lower end face of the seedling cavity (2) is 27-34mm.
3. A rice seedling raising tray as defined in claim 1, wherein: the upper end face of the tray body (1) is provided with a diversion trench (6) corresponding to the seedling hole (2), the seedling hole (2) is internally provided with a diversion trench (7) corresponding to the diversion trench (6), and the end part of the diversion trench (7) extends to the lower end of the breathable net layer.
4. A rice seedling raising tray as defined in claim 1, wherein: the level of the vent holes on the tray body (1) is lower than the level of the bottom end of the breathable net layer.
5. A rice seedling raising tray as defined in claim 1, wherein: the porous plate (3) is arc-shaped, and the porous plates (3) are provided with porous holes at equal intervals in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321405263.1U CN220068484U (en) | 2023-06-05 | 2023-06-05 | Rice seedling raising tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321405263.1U CN220068484U (en) | 2023-06-05 | 2023-06-05 | Rice seedling raising tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220068484U true CN220068484U (en) | 2023-11-24 |
Family
ID=88828788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321405263.1U Active CN220068484U (en) | 2023-06-05 | 2023-06-05 | Rice seedling raising tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220068484U (en) |
-
2023
- 2023-06-05 CN CN202321405263.1U patent/CN220068484U/en active Active
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| GR01 | Patent grant |