An ecological seedling tube

Abstract

This utility model belongs to the field of seedling technology, and particularly relates to an ecological seedling tube, including a seedling tube with an open top and multiple first concave openings on the outer wall of the seedling tube; a seedling protection tube is snapped onto the outer wall of the seedling tube, the seedling protection tube including two separation tubes, the two separation tubes being symmetrically snapped onto the outer wall of the seedling tube and fixed by a locking structure. In this utility model, the staff can flexibly adjust the height of the seedling tube according to their needs. When adjusting, the seedling tube can be broken along the first concave opening or the seedling tube can be shortened along the path of the first concave opening using scissors or other tools. The seedling protection tube can protect the seedlings exposed outside the seedling tube, preventing the seedlings exposed outside the seedling tube from being squeezed or collided when the seedling tube is stacked or transported.

Description

Technical Field

[0001] This utility model belongs to the field of seedling technology, and in particular relates to an ecological seedling tube. Background Technology

[0002] In plant seedling cultivation, seedling trays are typically used as containers to isolate the soil and fertilizer needed for seedling growth from the external soil, thus preventing nutrient loss and ensuring the supply of nutrients required for the early growth of seedlings. Currently, commercially available seedling trays have some shortcomings in actual production and use. On the one hand, some users purchase empty seedling trays, fill them with soil, and plant seedlings themselves, but this process is quite cumbersome. Therefore, some manufacturers sell pre-filled seedling trays containing plant seedlings, soil, and fertilizer, which users can directly plant in planting holes—convenient and quick. However, in actual production, the size of the seedling trays is fixed, making it impossible to produce trays of corresponding heights for different plant seedling species. On the other hand, during transportation and handling, the seedlings exposed outside the trays lack protection and are easily damaged by impacts and compression. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] This utility model provides an ecological seedling tray to solve the following problems:

[0005] 1. Existing seedling trays have fixed dimensions during production, making it impossible to manufacture seedling trays of corresponding heights according to different plant seedling varieties;

[0006] 2. During transportation and handling, the seedlings exposed outside the seedling trays are easily damaged by impacts and compression.

[0007] (II) Technical Content

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] An ecological seedling tube includes a seedling tube with an open top and multiple annular first concave openings on the outer wall of the seedling tube.

[0010] A seedling protection tube is snapped onto the outer wall of the seedling tube. The seedling protection tube includes two separation tubes, which are symmetrically snapped onto the outer wall of the seedling tube and fixed by a locking structure.

[0011] Furthermore, the first concave openings are equidistantly opened on the outer wall of the seedling tube, and multiple second concave openings corresponding one-to-one with the first concave openings are opened on the inner wall of the seedling tube. The first concave openings and the corresponding second concave openings are symmetrically arranged.

[0012] The bottom of the seedling tray has a drainage hole, and a sealing sticker is affixed to the bottom of the seedling tray, located directly below the drainage hole.

[0013] Furthermore, the outer wall of the seedling tube is provided with multiple annular inner grooves at equal intervals, and the inner grooves are staggered with the first inner concave opening.

[0014] Multiple inner clips that fit the inner slots are integrally provided on the inner walls of the two separation cylinders. The distance between two adjacent inner clips on the inner wall of the same separation cylinder is equal to the distance between two adjacent inner slots.

[0015] When the inner card strip and the inner card slot are inserted, the inner walls of the two separating cylinders fit against the outer wall of the seedling cylinder.

[0016] Furthermore, multiple annular third recesses are equidistantly provided on the inner and outer walls of both separation cylinders, and the third recesses on the inner wall of the separation cylinder correspond one-to-one with the third recesses on the outer wall of the separation cylinder.

[0017] The third inner recess located on the inner wall of the separator cylinder is staggered with the inner retaining strip.

[0018] Furthermore, the separator has a through-hole on the cylinder body located between two corresponding third concave openings.

[0019] Furthermore, when the two separating cylinders are connected to the seedling cylinder, the tops of the two separating cylinders are flush.

[0020] The locking structure includes a screw head and a locking insert. The top of one of the separating cylinders has an inner groove, and the bottom of the inner groove is rotatably connected to a connecting shaft. The top and bottom of the connecting shaft both pass through the inner groove, and the screw head is fixed to the top of the connecting shaft. The bottom outer wall of the connecting shaft is fixed to the locking insert via a connecting rod.

[0021] The locking insert is arc-shaped, and its longitudinal cross-section is T-shaped;

[0022] The top of the inner wall of the other separator is provided with a card slot that is compatible with the locking strip, and the locking strip is inserted into the card slot;

[0023] The locking insert, card slot, and tandem shaft are all located on the same straight line.

[0024] Furthermore, the tandem shaft is interference-fitted with the inner groove.

[0025] Furthermore, the same rubber band is fitted onto two third concave openings located on the outer walls of the two separating cylinders at the same height.

[0026] Furthermore, the seedling tube is filled with soil, and seedlings are inserted into the soil. The top of the main stem of the seedling extends out of the seedling tube. A soft ring is placed on the top of the inner wall of the seedling tube. A through groove is opened on the outer wall of the soft ring. The soft ring is placed on the main stem of the seedling, and the bottom of the soft ring abuts against the top of the soil filled inside the seedling tube.

[0027] Furthermore, the seedling trays are made of biodegradable materials.

[0028] (III) Beneficial Effects

[0029] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0030] 1. In this utility model, the staff can flexibly adjust the height of the seedling tube according to their needs. When adjusting, the seedling tube can be broken along the first concave opening or the seedling tube can be shortened along the path of the first concave opening using scissors or other tools.

[0031] Second, in this utility model, the wall thickness of the local inner wall of the seedling tube can be further reduced by the second concave opening, making it easier for workers to cut and break the seedling tube.

[0032] Third, in this utility model, the seedling protection tube can protect the seedlings exposed outside the seedling tube, and prevent the seedlings exposed outside the seedling tube from being squeezed or collided when the seedling tube is stacked or transported.

[0033] Fourth, in this utility model, when assembling the seedling tube and the seedling protection tube, by snapping the two separate tubes together from both sides of the seedling tube, it can be avoided that the seedling protection tube squeezes the branches of the seedling downwards during the process of attaching the seedling from top to bottom, which would cause the branches of the seedling to break.

[0034] V. In this utility model, the staff can adjust the height of the two separation tubes according to the height of the seedlings exposed outside the seedling tube. When adjusting, the staff can break the separation tube along the third concave opening or use scissors or other tools to cut the separation tube along the path of the third concave opening. The wall thickness of the separation tube can be reduced by the third concave opening and the through opening, so that the staff can break or cut the separation tube.

[0035] VI. In this utility model, when the two separating cylinders are inserted into the seedling cylinder, the inner locking groove can limit the inner locking strip set on the inner wall of the separating cylinder, so as to prevent the separating cylinder from moving downward spontaneously under its own gravity after the two separating cylinders are inserted into the seedling cylinder, which would cause compression on the top of the seedling.

[0036] VII. In this utility model, after the two separating cylinders are engaged with the seedling cylinder, the operator rotates the screw head, which drives the connecting shaft to rotate. The connecting shaft drives the locking strip to rotate through the connecting rod, thereby rotating the locking strip into the slot. The locking strip can be limited by the slot, thus preventing the two separating cylinders from separating.

[0037] When removing the two separator cylinders, simply rotate the screw head in the opposite direction to unscrew the locking strip from the slot.

[0038] 8. In this utility model, the connecting shaft and the inner groove are interference-fitted, thereby increasing the friction between the connecting shaft and the inner groove, and preventing the locking strip from rotating due to loosening after being inserted into the card slot, which would cause the locking strip and the card slot to separate.

[0039] 9. In this utility model, after the two separating cylinders are fixed by the locking structure, the workers can put rubber bands on the two third concave openings at the same height, thereby further improving the firmness of the two separating cylinders after they are fixed.

[0040] 10. In this utility model, the soft collar can isolate the soil in the seedling tube from the outside world, thereby preventing the soil in the seedling tube from spilling out during storage and transportation. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0042] Figure 2 This is a schematic diagram of the internal structure of the separation cylinder in this utility model;

[0043] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0044] Figure 4 for Figure 2 A magnified view of a portion of point B in the middle;

[0045] Figure 5 This is a partial cross-sectional view of the seedling tube in this utility model;

[0046] Figure 6 for Figure 5 A magnified view of a portion of point C in the middle;

[0047] Figure 7 This is a schematic diagram of the structure of the two separating cylinders after being locked and fixed by a locking structure in this utility model;

[0048] Figure 8 This is a schematic diagram of the structure of the combined screw head and the separator in this utility model;

[0049] Figure 9 for Figure 8 A magnified view of a portion of point D in the middle;

[0050] Figure 10 This is a schematic diagram of the structure of the rotating head and the separating cylinder combined in this utility model from another perspective;

[0051] Figure 11 This is a schematic diagram of the separation cylinder with a card slot in this utility model.

[0052] Figure 12 This is a partial cross-sectional view of one of the separating cylinders of this utility model;

[0053] Figure 13 This is an exploded view of the water leakage hole and the sealing sticker in this utility model.

[0054] In the diagram: 11. Seedling tube; 1101. First concave opening; 1102. Second concave opening; 1103. Inner groove; 1104. Drain hole; 12. Sealing sticker; 21. Separation tube; 2101. Third concave opening; 2102. Through opening; 2103. Inner groove; 2104. Card slot; 211. Inner locking strip; 31. Twisting head; 32. Locking insert; 33. Connecting shaft; 41. Rubber band; 51. Soft collar; 5101. Through groove. Detailed Implementation

[0055] 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.

[0056] Example 1

[0057] like Figures 1-13 As shown, an ecological seedling tray includes a seedling tray 11 with an open top. The seedling tray 11 serves as a container where workers can place plant seedlings and then fill it with soil. Workers can mix fertilizers and water-retaining agents with the soil before filling the tray. The fertilizers include, but are not limited to, nitrogen, phosphorus, and potassium fertilizers. Figure 5 and Figure 6As shown, the outer wall of the seedling tube 11 has multiple annular first concave openings 1101. The staff can flexibly adjust the height of the seedling tube 11 according to their needs. The first concave openings 1101 can reduce the wall thickness of the outer wall of the seedling tube 11 in some areas, so that the staff can break the seedling tube 11 along the first concave openings 1101 or use scissors or other tools to cut the seedling tube 11 short along the path of the first concave openings 1101.

[0058] like Figure 1 As shown, a seedling protection tube is snapped onto the outer wall of the seedling tube 11. Specifically, the seedling protection tube protects the seedlings exposed outside the seedling tube 11, preventing them from being squeezed or bumped when the seedling tube 11 is stacked or transported. The seedling protection tube includes two separation tubes 21, which are symmetrically snapped onto the outer wall of the seedling tube 11. During installation, by snapping the two separation tubes 21 onto the two sides of the seedling tube 11, the seedling protection tube can be prevented from squeezing the branches of the seedling downwards during the process of attaching the seedling tube from top to bottom, which could cause the branches of the seedling to break. The two separation tubes 21 are fixed by a locking structure to prevent them from automatically separating after being snapped onto the seedling tube 11.

[0059] Furthermore, such as Figure 5 and Figure 6 As shown, the first concave openings 1101 are equidistantly opened on the outer wall of the seedling tube 11, and the inner wall of the seedling tube 11 is provided with a plurality of second concave openings 1102 corresponding to the first concave openings 1101. The first concave openings 1101 and the corresponding second concave openings 1102 are symmetrically arranged. The wall thickness of the local inner wall of the seedling tube 11 can be further reduced by the second concave openings 1102, making it easier for workers to cut and break the seedling tube 11.

[0060] like Figure 13 As shown, a drainage hole 1104 is provided at the bottom of the seedling tube 11, and a sealing sticker 12 is attached to the bottom of the seedling tube 11. The sealing sticker 12 is located directly below the drainage hole 1104. When filling the seedling tube 11 with soil, the sealing sticker 12 can isolate the drainage hole 1104 from the outside world, preventing soil from leaking out of the drainage hole 1104 during preparation and transportation. Before planting the seedling tube 11, the user can simply remove the sealing sticker 12 from the bottom of the seedling tube 11. After planting the seedling tube 11 in the planting pit or field soil, during daily irrigation, excess water in the seedling tube 11 can be drained through the drainage hole 1104, preventing excessive water accumulation inside the seedling tube 11 and root rot of the seedlings.

[0061] Furthermore, in combination Figure 2 , Figure 3 , Figure 7 and Figure 8 The outer wall of the seedling tube 11 is provided with multiple annular inner slots 1103 at equal intervals. The inner walls of the two separation tubes 21 are integrally provided with multiple inner strips 211 that are adapted to the inner slots 1103. The distance between two adjacent inner strips 211 on the inner wall of the same separation tube 21 is equal to the distance between two adjacent inner slots 1103.

[0062] When the inner clip 211 is inserted into the inner clip groove 1103, the inner walls of the two separation cylinders 21 are in contact with the outer wall of the seedling cylinder 11. When the two separation cylinders 21 are inserted into the seedling cylinder 11, the inner clip 211 set on the inner wall of the separation cylinder 21 can be limited by the inner clip groove 1103, so as to prevent the separation cylinders 21 from moving downward spontaneously under their own weight after the two separation cylinders 21 are inserted into the seedling cylinder 11, which would cause compression on the top of the seedling.

[0063] The inner card groove 1103 and the first inner recess 1101 are distributed alternately vertically. When the staff cuts or breaks along one of the first inner recesses 1101, the inner card groove 1103 located above the first inner recess 1101 will also separate from the seedling tube 11, while the inner card groove 1103 located below the first inner recess 1101 will still be retained on the seedling tube 11 for subsequent insertion with the inner card strip 211.

[0064] like Figure 8 and Figure 9 As shown, multiple annular third recesses 2101 are equidistantly provided on the inner and outer walls of the two separation cylinders 21, and the third recesses 2101 located on the inner wall of the separation cylinder 21 correspond one-to-one with the third recesses 2101 located on the outer wall of the separation cylinder 21.

[0065] Staff can adjust the height of the two separation cylinders 21 according to the height of the seedlings exposed outside the seedling cylinder 11. During adjustment, the wall thickness of the separation cylinder 21 can be reduced by the third concave opening 2101, so that staff can break or cut the separation cylinder 21.

[0066] Furthermore, such as Figure 9 As shown, the separating cylinder 21 has a through-hole 2102 on its body between two corresponding third recesses 2101. The through-hole 2102 can further reduce the wall thickness of the separating cylinder 21 between the two corresponding third recesses 2101, making it easier for workers to cut or break the separating cylinder 21.

[0067] The third recess 2101 and the inner retaining strip 211 located on the inner wall of the separating cylinder 21 are staggered vertically. When the worker cuts or breaks along one of the third recesses 2101, the inner retaining strip 211 located below the third recess 2101 will also separate from the separating cylinder 21, while the inner retaining strip 211 located above the third recess 2101 will still be retained on the separating cylinder 21 for subsequent insertion with the inner retaining groove 1103.

[0068] Furthermore, when the two separating cylinders 21 are engaged with the seedling cylinder 11, the tops of the two separating cylinders 21 are flush.

[0069] Combination Figures 7-12 As shown, the locking structure includes a screw head 31 and a locking insert 32. The top of one of the separating cylinders 21 has an inner groove 2103, and the bottom of the inner groove 2103 is rotatably connected to a connecting shaft 33. The top and bottom of the connecting shaft 33 both pass through the inner groove 2103, and the screw head 31 is fixed to the top of the connecting shaft 33. The bottom outer wall of the connecting shaft 33 is fixed to the locking insert 32 through a connecting rod.

[0070] The locking insert 32 is arc-shaped, and the longitudinal section of the locking insert 32 is T-shaped;

[0071] Another separator 21 has a card slot 2104 on the top of its inner wall that is compatible with the locking strip 32, and the locking strip 32 is inserted into the card slot 2104.

[0072] After the two separating cylinders 21 are engaged with the seedling cylinder 11, the operator rotates the screw head 31, which drives the connecting shaft 33 to rotate. The connecting shaft 33 drives the locking strip 32 to rotate through the connecting rod, thereby rotating the locking strip 32 into the slot 2104. The slot 2104 can limit the locking strip 32, thus preventing the two separating cylinders 21 from separating.

[0073] When removing the two separator cylinders 21, simply rotate the screw head 31 in the opposite direction to turn the locking insert 32 out of the card slot 2104.

[0074] The locking insert 32, the card slot 2104, and the connecting shaft 33 are all located on the same straight line. This ensures that during the process of the connecting shaft 33 driving the locking insert 32 to be screwed into the card slot 2104 through the connecting rod, the rotation trajectory of the locking insert 32 and the trajectory of the card slot 2104 remain concentric, thus avoiding interference between the locking insert 32 and the card slot 2104.

[0075] Among them, such as Figure 7 and Figure 8As shown, workers can carve a prompt arrow on the top of the separation cylinder 21 with the inner groove 2103 so that workers can quickly identify the screw-in direction of the locking strip 32 during assembly, thereby improving assembly efficiency.

[0076] Furthermore, the connecting shaft 33 is interference-fitted with the inner groove 2103, thereby increasing the friction between the connecting shaft 33 and the inner groove 2103, preventing the locking insert 32 from rotating due to loosening after being inserted into the card slot 2104, which would cause the locking insert 32 and the card slot 2104 to separate.

[0077] Furthermore, the seedling tray 11 is made of biodegradable material. After the seedling tray 11 containing seedlings is planted in the required area, the seedling tray 11 can be naturally degraded over time, avoiding the seedling tray 11 remaining in the soil and causing pollution to the soil environment.

[0078] Example 2

[0079] like Figures 1-13 As shown, this embodiment is an improvement on embodiment one as follows: Figure 1 As shown, the same rubber band 41 is fitted onto two third recesses 2101 located on the outer walls of the two separation cylinders 21 and at the same height.

[0080] After the two separation cylinders 21 are fixed by the locking structure, the staff can put rubber bands 41 on the two third inner recesses 2101 at the same height to further improve the firmness of the two separation cylinders 21 after they are fixed.

[0081] Example 3

[0082] like Figures 1-13 As shown, this embodiment has made the following improvements based on embodiment two: When packing the ecological seedling tubes, the seedling tube 11 should generally be placed in the packaging box with the open end facing upwards to avoid the soil filling the seedling tube 11 spilling out when the seedling tube 11 is placed on its side.

[0083] If you want to place it on its side, such as Figure 2 and Figure 4 As shown, the seedling tube 11 is filled with soil, and seedlings are inserted into the soil. The top of the main stem of the seedling extends out of the seedling tube 11. A soft ring 51 is inserted into the top of the inner wall of the seedling tube 11. A through groove 5101 is opened on the outer wall of the soft ring 51. The soft ring 51 is fitted onto the main stem of the seedling, and the bottom of the soft ring 51 abuts against the top of the soil filled inside the seedling tube 11. The soft ring 51 is made of EPE pearl cotton.

[0084] During assembly, the worker first places the plant seedling in the seedling tube 11, then fills the seedling tube 11 with soil. Alternatively, the worker can mix fertilizer and water-retaining agent with the soil before filling the seedling tube 11. The fertilizer includes, but is not limited to, nitrogen, phosphorus, and potassium fertilizer. Then, the soft collar 51 is unfolded along the through groove 5101 and placed on the main stem of the seedling. The position of the soft collar 51 is then adjusted so that it is secured at the top of the inner cavity of the seedling tube 11. Finally, the seedling tube 11 and the seedling protective tube are connected.

[0085] The soft ring 51 can isolate the soil in the seedling tube 11 from the outside world, thus preventing the soil in the seedling tube 11 from spilling out during storage and transportation. When fitting, the soft ring 51 is soft and can fit tightly to the main stem of the seedling. During the fitting process, the through groove 5101 is provided to facilitate the unfolding of the soft ring 51 for the staff to perform the fitting work.

[0086] The workflow of this utility model can be divided into two types according to actual use: one is the assembly type, in which the manufacturer directly fills the seedlings, soil, water-retaining agent, fertilizer, etc. into the seedling tube 11, and assembles the seedling tube 11, soft ring 51, and seedling protection tube before shipping. After purchase, the user only needs to remove the soft ring 51 and seedling protection tube to use it.

[0087] Another option is to not fill the seedlings, soil, water-retaining agent, fertilizer, etc. into the seedling tube 11 together, but to simply assemble the seedling tube 11, soft ring 51, and seedling protection tube and ship them directly from the factory. Later, the user or purchaser can adjust the height of the seedling tube 11 and seedling protection tube according to the height of the seedlings.

[0088] For the party purchasing in large quantities, the manufacturer can recycle the remaining seedling tubes 11 and separation tubes 21 after cutting, as well as the used seedling protection tubes and soft rings 51, for reuse.

[0089] In summary, the workflow of this utility model is as follows:

[0090] Plant seedlings are placed in seedling tube 11, and fertilizer and water-retaining agent are mixed with soil and filled into seedling tube 11. Then, soft collar 51 is unfolded along through groove 5101 and placed on the main stem of the seedling. The position of soft collar 51 is adjusted so that it is locked at the top of the inner cavity of seedling tube 11. Then, two separation tubes 21 are inserted into seedling tube 11 through inner locking strip 211. After the two separation tubes 21 are locked into seedling tube 11, the screw head 31 is rotated. The screw head 31 drives the connecting shaft 33 to rotate. The connecting shaft 33 drives the locking strip 32 to rotate through the connecting rod, thereby rotating the locking strip 32 into the locking slot 2104, thereby locking and fixing the two separation tubes 21. After the two separation tubes 21 are locked and fixed, rubber bands 41 can also be put on the two third inner recesses 2101 at the same height to further improve the firmness of the two separation tubes 21 after fixing. After assembly, they can be packed into boxes.

[0091] When using the product, remove the rubber band 41, then rotate the screw head 31 in the opposite direction to turn the locking strip 32 out of the card slot 2104, thereby canceling the locking of the two separating tubes 21. Then remove the soft collar 51 and peel off the sealing sticker 12 at the bottom of the seedling tube 11, and the seedling tube 11 can be planted in the planting pit or field soil.

[0092] Users can relock the two separated tubes 21 together after disassembly and re-attach the rubber band 41, thus using the seedling protection tube as a simple seedling pot and realizing the recycling of the seedling protection tube.

[0093] However, as is well known to those skilled in the art, the working principles of fertilizers and water-retaining agents are common knowledge and are all conventional methods or common sense. Therefore, they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0094] The different embodiments described above can be combined, substituted, or used in combination with each other.

[0095] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0096] 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. An ecological growing tube comprising a growing tube (11) characterised in that: The top of the seedling tube (11) is open, and multiple annular first concave openings (1101) are provided on the outer wall of the seedling tube (11). A seedling protection tube is attached to the outer wall of the seedling tube (11). The seedling protection tube includes two separation tubes (21). The two separation tubes (21) are symmetrically attached to the outer wall of the seedling tube (11). The two separation tubes (21) are fixed by a locking structure.

2. The eco-nursery pot according to claim 1, wherein: The first concave opening (1101) is equidistantly opened on the outer wall of the seedling tube (11), and a plurality of second concave openings (1102) corresponding one-to-one with the first concave opening (1101) are opened on the inner wall of the seedling tube (11). The first concave opening (1101) and the corresponding second concave opening (1102) are symmetrically arranged. The bottom of the seedling tube (11) has a drainage hole (1104) and a sealing sticker (12) is attached to the bottom of the seedling tube (11). The sealing sticker (12) is located directly below the drainage hole (1104).

3. The eco-nursery tube according to claim 1, wherein: The outer wall of the seedling tube (11) is provided with a plurality of annular inner grooves (1103) at equal intervals, and the inner grooves (1103) and the first inner recess (1101) are distributed alternately in the upper and lower positions. Multiple inner strips (211) that are adapted to the inner slots (1103) are integrally provided on the inner walls of the two separation cylinders (21). The distance between two adjacent inner strips (211) on the inner wall of the same separation cylinder (21) is equal to the distance between two adjacent inner slots (1103). When the inner card strip (211) is inserted into the inner card groove (1103), the inner walls of the two separation cylinders (21) are in contact with the outer wall of the seedling cylinder (11).

4. The eco-nursery pot of claim 3, wherein: The inner and outer walls of the two separation cylinders (21) are provided with multiple annular third recesses (2101) at equal intervals, and the third recesses (2101) on the inner wall of the separation cylinder (21) correspond one-to-one with the third recesses (2101) on the outer wall of the separation cylinder (21). The third inner recess (2101) located on the inner wall of the separator (21) and the inner card strip (211) are distributed alternately in the upper and lower parts.

5. The ecological seedling tray according to claim 4, characterized in that: The separating cylinder (21) has a through opening (2102) on the cylinder body located between two corresponding third concave openings (2101).

6. The eco-nursery pot of claim 3, wherein: When the two separation cylinders (21) are engaged with the seedling cylinder (11), the tops of the two separation cylinders (21) are flush. The locking structure includes a screw head (31) and a locking insert (32). One of the separation cylinders (21) has an inner groove (2103) at the top. The bottom of the inner groove (2103) is rotatably connected to a connecting shaft (33). The top and bottom of the connecting shaft (33) both pass through the inner groove (2103), and the screw head (31) is fixed to the top of the connecting shaft (33). The bottom outer wall of the connecting shaft (33) is fixed to the locking insert (32) through a connecting rod. The locking insert (32) is arc-shaped, and the longitudinal section of the locking insert (32) is T-shaped; Another separator (21) has a card slot (2104) on the top of its inner wall that is compatible with the locking strip (32), and the locking strip (32) is inserted into the card slot (2104); The axes of the locking insert (32), the card slot (2104), and the connecting shaft (33) are all located on the same straight line.

7. The eco-nursery pot of claim 6, wherein: The connecting shaft (33) is interference-fitted with the inner groove (2103).

8. The eco-nursery pot of claim 6, wherein: The same rubber band (41) is fitted onto the two third recesses (2101) located on the outer walls of the two separation cylinders (21) at the same height.

9. The eco-nursery pot of claim 8, wherein: The seedling tube (11) is filled with soil, and seedlings are inserted into the soil. The top of the main stem of the seedling extends out of the seedling tube (11). A soft ring (51) is placed on the top of the inner wall of the seedling tube (11). A through groove (5101) is opened on the outer wall of the soft ring (51). The soft ring (51) is fitted on the main stem of the seedling, and the bottom of the soft ring (51) abuts against the top of the soil filled inside the seedling tube (11).

10. The eco-nursery tube of claim 1, wherein: The seedling tube (11) is made of biodegradable material.

Images