Seedling raising box for planting betula alnoides

By designing the seedling structure of the seedling box and an automated watering system, combined with LED supplemental lighting and temperature and humidity control, the problem of reduced photosynthesis in Southwest birch seedlings on cloudy and rainy days was solved, achieving efficient growth and improved survival rate of Southwest birch seedlings.

CN224054954UActive Publication Date: 2026-03-31TROPICAL FORESTRY EXPERIMENTAL CENT OF CHINESE ACAD OF FORESTRY SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

During the cultivation of Southwest birch seedlings, photosynthesis is reduced on cloudy or rainy days, affecting growth rate and survival rate. In addition, the environmental requirements are relatively high, and existing technologies are difficult to effectively improve their growth rate.

Method used

Design a seedling box that includes a seedling structure, equipped with a water supply box, an illumination rack, and LED plant grow lights. Combined with an automated water supply system and temperature and humidity control, it simulates natural light and environmental conditions to improve photosynthetic efficiency.

Benefits of technology

By simulating natural light and environmental conditions, natural limitations are broken, the growth rate and survival rate of Southwest birch seedlings are improved, adapting to the needs of seedling cultivation of different quantities and densities, and reducing human intervention.

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Abstract

The utility model belongs to the technical field of seedling raising, and particularly discloses a seedling raising box for planting betula alnoides. A seedling raising structure is arranged on the betula alnoides seedling raising box, the water supplementing tank is located at the bottom in the betula alnoides seedling raising box, the mounting frame is located at the top of the water supplementing tank in the betula alnoides seedling raising box, integrally-fixed sliding blocks are arranged at the two ends of the seedling raising frame, integrally-fixed brackets are arranged on the inner side of the seedling raising frame, and the bottom of the seedling raising box penetrates through the seedling raising frame. Different numbers of seedling raising boxes can be supported on the bracket, so that different numbers of betula alnoides seedlings can be cultivated at the same time; the irradiation frame is buckled on the top of the betula alnoides seedling raising box, the LED plant light supplementing lamps are installed on the top of the irradiation frame, light supplementing is conducted through the LED plant light supplementing lamps when natural light is insufficient, then the natural limitation of betula alnoides seedling raising is broken through, and the growth speed of betula alnoides seedlings is increased.
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Description

Technical Field

[0001] This utility model relates to the field of seedling technology, specifically a seedling box for planting Southwest birch. Background Technology

[0002] Southwest birch is a deciduous tree belonging to the genus *Betulia* in the family Betulaceae. It is mainly distributed in southwestern China, Southeast Asia, and South Asia, commonly found in humid mountain forests at altitudes of 500-2500 meters. Its trunk is straight, and its bark is grayish-white and peels off in flakes. The wood has a beautiful grain and is hard, making it an excellent timber species widely used in furniture, flooring, and architectural decoration. Southwest birch grows relatively quickly, is highly adaptable, and prefers warm, humid climates and well-drained acidic soil. It is an important species for ecological restoration and afforestation. When planting Southwest birch, it is necessary to prioritize the cultivation of seedlings. Once the seedlings have matured, they can be planted. However, Southwest birch seedlings have relatively high environmental requirements. During cultivation, photosynthesis is needed to increase growth rate, but rainy days significantly reduce photosynthesis, slowing down the cultivation process and potentially affecting the survival rate. Utility Model Content

[0003] The purpose of this invention is to provide a seedling box for planting Southwest birch, in order to solve the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a seedling box for planting Southwest birch, comprising;

[0005] The Southwest Birch Seedling Box is equipped with a seedling structure, which includes a water supply box, an illumination frame, an installation frame, a seedling rack, and a seedling box.

[0006] The water supply tank is located at the bottom of the Southwest Birch seedling box, and the mounting frame is located at the top of the water supply tank inside the Southwest Birch seedling box. The outer side of the mounting frame is attached to the inner wall of the Southwest Birch seedling box, and the inner side of the mounting frame has symmetrical guide grooves. There are multiple seedling frames, and each end of the seedling frame is equipped with an integrally fixed slider. The sliders at both ends of the seedling frame are embedded in the guide grooves and slidably connected to the mounting frame. The inner side of the seedling frame has an integrally fixed bracket. The bottom of the seedling box passes through the seedling frame, and the top of the seedling box is attached to the bracket. The bracket can hold different numbers of seedling boxes, thus cultivating different numbers of Southwest Birch seedlings at the same time.

[0007] The illumination frame is attached to the top of the Southwest Birch seedling box. Multiple LED plant grow lights are installed on the top of the illumination frame. When natural light is insufficient, the LED plant grow lights provide supplemental light, thereby enabling the cultivation of Southwest Birch seedlings to break through natural limitations and improve the growth rate of Southwest Birch seedlings.

[0008] Preferably, each guide groove has a through groove in the middle, and the slider can pass through the through groove and embed into the inside of the guide groove, so that the seedling rack can slide laterally on the mounting frame, and the distance between the two seedling racks can be adjusted, thereby cultivating different numbers of Southwest Birch seedlings at the same time.

[0009] Preferably, the water replenishment tank is equipped with an inlet pipe and a drain pipe on its outside. The inlet pipe can be used to fill the water replenishment tank with nutrient solution and water. Multiple inlet pipes can be connected through one pipe to achieve large-scale water replacement of the water replenishment tank. The drain pipe can be used to drain water at regular intervals to reduce impurities and pests in the water. Multiple drain pipes can be connected through another water pipe to achieve synchronous drainage. The drainage and water replenishment are controlled by a solenoid valve to achieve automated operation and reduce manual intervention.

[0010] Preferably, the top of the water replenishment tank has a filter screen. When the seedling box enters the water replenishment tank, the filter screen prevents soil from entering the water replenishment tank, reducing impurities in the water. The side of the Southwest Birch seedling box has a through groove, through which the water replenishment tank and filter screen can be removed, thereby cleaning the soil and impurities accumulated on the filter screen. The two ends of the side of the Southwest Birch seedling box have grooves, and the two ends of the baffle have integrally fixed protrusions. The protrusions at both ends of the baffle are embedded in the grooves and slidably connected with the Southwest Birch seedling box, so that the baffle can slide up and down on the side of the Southwest Birch seedling box. When it slides to the bottom, it blocks the water replenishment tank and filter screen, preventing them from falling off. When the baffle slides upward, the baffle separates from the water replenishment tank, and then the water replenishment tank and filter screen can be removed.

[0011] Preferably, the interior of the Southwest Birch seedling box has multiple integrally fixed limiting blocks, and the top of the mounting frame has multiple integrally fixed threaded rods A. The top of the threaded rods A passes through the limiting blocks and is fixed by nuts. When the nuts are removed, the mounting frame can move downwards, so that the bottom of the seedling box is immersed in the inside of the filter screen of the Southwest Birch seedling box. The seedling box has multiple through holes, through which the Southwest Birch seedlings can be watered and absorb growth solution.

[0012] Preferably, the top of the bracket has multiple integral threaded rods B for fixing, and the top of the seedling box has a buckle. The top of the threaded rods B passes through the buckle and is fixed by nuts, thereby preventing the seedling box from falling off. Each seedling box can be removed individually. When the Southwest Birch seedlings are cultivated, they can be taken out, which facilitates overall demolding.

[0013] Preferably, there is a shade net between the Southwest Birch seedling box and the irradiation frame. The shade net blocks the direct light from the LED plant grow light, which reduces the intensity of the direct light, prevents the seedlings from being scorched, and forms uniform diffused light to simulate the natural growth environment. In addition, the top of the irradiation frame is open, so that the Southwest Birch seedlings inside the watering box can be directly irradiated with natural light.

[0014] Preferably, the bottom of the Southwest birch seedling box has a heating base, and the water supply box has a temperature and humidity sensor inside. The heating base heats the water inside the water supply box to simulate the planting environment temperature of the Southwest birch seedlings. The filter screen has an atomizer inside to increase the humidity inside the Southwest birch seedling box, providing a good environment for the planting of Southwest birch seedlings.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The seedlings of Southwest Birch and soil are placed inside the seedling box for cultivation. The seedling box is installed on the top of the bracket, and the spacing of the seedling boxes can be adjusted on the bracket. Thus, one seedling rack can cultivate different numbers of Southwest Birch seedlings at the same time, thereby adjusting the planting density of the Southwest Birch seedlings. The seedling box is limited by the buckle to prevent it from falling off. After cultivation, each seedling box can be removed individually for easy demolding. If some cultivated Southwest Birch seedlings do not meet the cultivation completion standard, they can be placed in the box for secondary cultivation.

[0017] Preferably, the height of the seedling box can be adjusted inside the Southwest birch seedling box. When adjusted to the bottom of the Southwest birch seedling box, the bottom of the seedling box is immersed in the inside of the filter screen, absorbing nutrient solution and water. This is suitable for use when initially planting Southwest birch seedlings. After immersion and absorption, the threaded rod A is installed on the limiting block, and photosynthesis is carried out through natural light. When natural light is insufficient, supplemental lighting is provided by LED plant grow lights, thereby breaking the natural limitations of Southwest birch seedling cultivation and improving the growth rate of Southwest birch seedlings. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the partial explosion structure of this utility model;

[0021] Figure 4 This is a partial structural diagram of the present invention.

[0022] In the diagram: 100, Southwest Birch Seedling Box; 101, Heating Base; 102, Baffle; 103, Limiting Block; 200, Water Supply Box; 201, Water Inlet Pipe; 202, Drainage Pipe; 203, Filter Screen; 300, Shading Net; 400, Irradiation Frame; 401, LED Plant Supplemental Light; 500, Mounting Frame; 501, Guide Groove; 502, Through Groove; 503, Threaded Rod A; 600, Seedling Rack; 601, Slider; 602, Bracket; 603, Threaded Rod B; 604, Seedling Box; 605, Buckle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a seedling box for planting Southwest birch, comprising;

[0027] Southwest birch seedling box 100, the Southwest birch seedling box 100 is equipped with a seedling structure, the seedling structure includes a water supply box 200, an irradiation frame 400, an installation frame 500, a seedling rack 600, and a seedling box 604;

[0028] The water supply tank 200 is located at the bottom of the Southwest Birch seedling box 100, and the mounting frame 500 is located at the top of the water supply tank 200 inside the Southwest Birch seedling box 100. The outer side of the mounting frame 500 is attached to the inner wall of the Southwest Birch seedling box 100. The inner side of the mounting frame 500 is provided with symmetrical guide grooves 501. There are multiple seedling racks 600. Both ends of the seedling rack 600 are provided with integrally fixed sliders 601. The sliders 601 at both ends of the seedling rack 600 are embedded in the guide grooves 501 and slidably connected to the mounting frame 500. The inner side of the seedling rack 600 has an integrally fixed bracket 602. The bottom of the seedling box 604 passes through the seedling rack 600, and the top of the seedling box 604 is attached to the bracket 602. Different numbers of seedling boxes 604 can be supported on the bracket 602, thereby cultivating different numbers of Southwest Birch seedlings at the same time.

[0029] The illumination frame 400 is attached to the top of the Southwest Birch seedling box 100. Multiple LED plant grow lights 401 are installed on the top of the illumination frame 400. When natural light is insufficient, supplemental light is provided by the LED plant grow lights 401, thereby enabling the cultivation of Southwest Birch seedlings to break through natural limitations and improve the growth rate of Southwest Birch seedlings.

[0030] Furthermore, each guide groove 501 has a through groove 502 in the middle. The slider 601 can pass through the through groove 502 and be embedded in the interior of the guide groove 501, so that the seedling rack 600 can slide laterally on the mounting frame 500. Thus, the distance between the two seedling racks 600 can be adjusted, thereby cultivating different numbers of Southwest Birch seedlings at the same time.

[0031] Furthermore, the water replenishment tank 200 is equipped with an inlet pipe 201 and a drain pipe 202 on its outer side. Nutrient solution and water can be injected into the water replenishment tank 200 through the inlet pipe 201. Multiple inlet pipes 201 can be connected through one pipe to realize large-scale water replacement of the water replenishment tank 200. Drainage can be carried out through the drain pipe 202 every once in a while to reduce impurities and pests in the water. Multiple drain pipes 202 can be connected through another water pipe to realize synchronous drainage. Drainage and water inlet are controlled by a solenoid valve to realize automated operation and reduce manual intervention.

[0032] Furthermore, the top of the water replenishment tank 200 has a filter screen 203. When the seedling box 604 enters the water replenishment tank 200, the filter screen 203 prevents soil from entering the water replenishment tank 200, reducing impurities in the water. Additionally, the side of the Southwest Birch seedling box 100 has a channel, through which the water replenishment tank 200 and the filter screen 203 can be removed, thus cleaning the soil and impurities accumulated on the filter screen 203. Furthermore, the two ends of the side of the Southwest Birch seedling box 100 have grooves and baffles. Both ends of the baffle 102 have integrally fixed protrusions. The protrusions at both ends of the baffle 102 are embedded in the groove and slidably connected to the Southwest Birch Seedling Box 100, so that the baffle 102 can slide up and down on the side of the Southwest Birch Seedling Box 100. When it slides to the bottom, it blocks the water supply tank 200 and the filter screen 203 to prevent the water supply tank 200 and the filter screen 203 from falling off. When the baffle 102 slides upward, the baffle 102 separates from the water supply tank 200, and then the water supply tank 200 and the filter screen 203 can be taken out.

[0033] Furthermore, the interior of the Southwest Birch seedling box 100 has multiple integrally fixed limiting blocks 103, and the top of the mounting frame 500 has multiple integrally fixed threaded rods A503. The top of the threaded rods A503 passes through the limiting blocks 103 and is fixed by nuts. When the nuts are removed, the mounting frame 500 can move downwards, so that the bottom of the seedling box 604 is immersed in the filter screen 203 of the Southwest Birch seedling box 100. The seedling box 604 has multiple through holes, through which the Southwest Birch seedlings can be watered and absorb growth solution.

[0034] Furthermore, the top of the bracket 602 has multiple integral threaded rods B603 for fixing, and the top of the seedling box 604 has a buckle 605. The top of the threaded rods B603 passes through the buckle 605 and is fixed by nuts, thereby preventing the seedling box 604 from falling off. Each seedling box 604 can be removed individually. When the Southwest Birch seedlings are cultivated, they can be removed, which facilitates overall demolding.

[0035] Furthermore, a shade net 300 is provided between the Southwest Birch seedling box 100 and the irradiation frame 400. The shade net 300 blocks the direct sunlight from the LED plant grow light 401. By blocking the LED plant grow light 401, the intensity of direct sunlight can be reduced, preventing seedling burn and forming uniform diffused light to simulate the natural growth environment. The top of the irradiation frame 400 is open, allowing the Southwest Birch seedlings inside the water supply box 200 to be directly exposed to natural light.

[0036] Furthermore, the bottom of the Southwest Birch seedling box 100 has a heating base 101, and the water supply tank 200 has a temperature and humidity sensor inside. The heating base 101 heats the water inside the water supply tank 200 to simulate the planting environment temperature of the Southwest Birch seedlings. The filter screen 203 has an atomizer inside, which increases the humidity inside the Southwest Birch seedling box 100 to provide a good environment for planting the Southwest Birch seedlings.

[0037] Working principle: When in use, the Southwest birch seedlings and soil are placed into the seedling box 604 for cultivation. The seedling box 604 is installed on the top of the bracket 602, and the spacing of the seedling boxes 604 can be adjusted on the bracket 602. Thus, one seedling rack 600 can cultivate different numbers of Southwest birch seedlings at the same time, thereby adjusting the planting density of the Southwest birch seedlings. The seedling box 604 is limited by the buckle 605 to prevent the seedling box 604 from falling off. After cultivation, each seedling box 604 can be removed individually for easy demolding. Some Southwest birch seedlings that have not reached the cultivation completion standard can be placed back into the box for cultivation again.

[0038] Furthermore, the height of the seedling box 604 can be adjusted inside the Southwest birch seedling box 100. When adjusted to the bottom of the Southwest birch seedling box 100, the bottom of the seedling box 604 is immersed in the filter screen 203 to absorb nutrient solution and water. It is suitable for use when initially planting Southwest birch seedlings. After immersion and absorption, the threaded rod A503 is installed on the limiting block 103 to carry out photosynthesis through natural light. When natural light is insufficient, supplemental light is provided by the LED plant grow light 401, thereby breaking the natural limitations of Southwest birch seedling cultivation and improving the growth rate of Southwest birch seedlings.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seedling box for growing Betula lenta, characterized by: Include; The southwest birch seedling box (100) is provided with a seedling structure, which comprises a water replenishing box (200), an irradiation frame (400), a mounting frame (500), a seedling frame (600), and a seedling box (604); The water replenishing box (200) is located at the bottom of the southwest birch seedling box (100), the mounting frame (500) is located at the top of the water replenishing box (200) in the southwest birch seedling box (100), the outer side of the mounting frame (500) is attached to the inner wall of the southwest birch seedling box (100), the inner side of the mounting frame (500) is provided with symmetrical guide grooves (501), the number of the seedling frames (600) is multiple, the two ends of the seedling frame (600) are provided with integrally fixed sliding blocks (601), the sliding blocks (601) at the two ends of the seedling frame (600) are embedded in the inside of the guide grooves (501) and are slidably connected with the mounting frame (500), the inner side of the seedling frame (600) is integrally provided with a bracket (602), the bottom of the seedling box (604) penetrates through the seedling frame (600), and the top of the seedling box (604) is attached to the bracket (602). The irradiation frame (400) is buckled on the top of the southwest birch seedling box (100), a plurality of LED plant light supplementing lamps (401) are mounted on the top of the irradiation frame (400), and the LED plant light supplementing lamps (401) are used for light supplementing when natural light is insufficient, so that the southwest birch seedling cultivation breaks through the natural limitation and the growth speed of the southwest birch seedling is improved.

2. The seedling box for planting of the Betula lenta according to claim 1, characterized in that: The middle part of the guide groove (501) is provided with a through groove (502).

3. The seedling box for planting of the Betula lenta according to claim 1, characterized in that: The outer side of the water replenishing box (200) is provided with a water inlet pipe (201) and a drain pipe (202).

4. The seedling box for planting of the Betula lenta according to claim 1, characterized in that: The top of the water replenishing box (200) is provided with a filter screen (203), the side of the southwest birch seedling box (100) is provided with a through groove, the two ends of the side of the southwest birch seedling box (100) are provided with recesses, the two ends of the baffle (102) are integrally provided with protrusions, and the protrusions at the two ends of the baffle (102) are embedded in the inside of the recesses and are slidably connected with the southwest birch seedling box (100).

5. The seedling box for planting of the Betula lenta according to claim 1, characterized in that: The inside of the southwest birch seedling box (100) is integrally provided with a plurality of limiting blocks (103), the top of the mounting frame (500) is integrally provided with a plurality of threaded rods A (503), the top of the threaded rod A (503) penetrates through the limiting block (103) and is limited and fixed through a nut, and a plurality of through holes are formed in the seedling box (604).

6. The seedling box for planting of the species Betula lenta according to claim 1, characterized in that: The top of the bracket (602) is integrally provided with a plurality of threaded rods B (603), the top of the seedling box (604) is provided with a buckle frame (605), the top of the threaded rod B (603) penetrates through the buckle frame (605) and is fixed through a nut.

7. The seedling box for planting of the species Betula pendula according to claim 1, characterized in that: The southwest birch seedling box (100) and the irradiation frame (400) are provided with a sunshade net plate (300).

8. The seedling box for planting of the species Betula pendula according to claim 1, characterized in that: The bottom of the southwest birch seedling box (100) is provided with a heating base (101), the inside of the water replenishing box (200) is provided with a temperature and humidity sensor, and the inside of the filter screen (203) is provided with an atomizer.