A high-branch layering propagation device and method for mangrove plant Prunus armeniaca

Abstract

The invention relates to the technical field of plant propagation, and in particular to a high-branch layering propagation device and method for a mangrove plant Prunus eryngii. The device monitors the humidity of a rooting matrix through a humidity sensor. When it is detected that the humidity of the rooting matrix is ​​too low, water is automatically added to the rooting matrix through a pipeline one, and there is no need to manually monitor the dryness of the rooting matrix and add water, which is beneficial to improving efficiency. In addition, the pipeline one is evenly distributed inside the rooting matrix, and compared with manual water replenishment using a syringe, water can be more evenly added to each position of the rooting matrix. The device comprises a humidity sensor, a pipeline one, a fixing component and an infusion component. A humidity sensor is provided on a shell one. A plurality of pipelines one are provided on the shell one and the shell two. A plurality of water outlets are provided on each pipeline one. The shell one and the shell two are commonly connected with a fixing component.

Description

Technical Field

[0001] The present invention relates to the technical field of plant propagation, and more specifically to a high-branch layering propagation device and method for a mangrove plant, Prunus mume. Background Art

[0002] Prunus rubra is a tree of the Combretaceae family and the genus Prunus. It grows in the intertidal mangroves of coastal estuaries.

[0003] High branch layering is to utilize the omnipotence of plant tissues to cultivate part of the plant tissues into new plants;

[0004] In order to improve the seedling rate of red olive plum, when the high red olive plum is raised by high branch layering, if the weather is hot, the moisture inside the rooting medium will be lost quickly. In the existing technology, it is necessary to manually observe the dryness of the rooting medium regularly and to manually use a syringe to replenish moisture inside the rooting medium. The operation process is cumbersome and inefficient. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art that the dryness of the rooting medium needs to be manually observed regularly and a syringe is used to replenish water to the rooting medium, resulting in a cumbersome operation process and low efficiency, the present invention provides a high-branch layering propagation device and method for the mangrove plant Prunus armeniaca.

[0006] The technical implementation scheme of the present invention is: a high-branch layering propagation equipment for the mangrove plant Prunus eryngii, comprising an outer shell one and an outer shell two; an outer shell two is arranged on one side of the outer shell; it also comprises a humidity sensor, a pipe one, a fixing component and an infusion component; the outer shell one is provided with a humidity sensor; a plurality of pipes one are provided on both the outer shell one and the outer shell two; a plurality of water outlets are provided on each of the pipes one; the outer shell one and the outer shell two are commonly connected with a fixing component, and the fixing component is used to lock the outer shell one and the outer shell two; the outer shell one and the outer shell two are commonly connected with an infusion component, and the infusion component is used to transport liquid to the pipe one.

[0007] More preferably, it further comprises a sealing strip 1; the upper and lower ends of the shell 1 are fixedly connected with a sealing strip 1; the upper and lower ends of the shell 2 are also fixedly connected with a sealing strip 1; and adjacent sealing strips 1 are in contact with each other.

[0008] More preferably, the fixing assembly includes fixing strip 1 and fixing strip 2; at least two fixing strips 1 are fixedly connected to the shell 1; at least two fixing strips 2 are fixedly connected to the shell 2, and the fixing strips 2 are connected to the corresponding fixing strips 1 through latches.

[0009] More preferably, a sealing strip 2 is further included; a sealing strip 2 is arranged between each contacting fixing strip 1 and fixing strip 2.

[0010] More preferably, the infusion assembly includes an electric liquid spray pot, a pipeline 2 and a cover shell; an electric liquid spray pot is installed on each of the shells 1 and 2; the output end of each electric liquid spray pot is connected to a pipeline 2; a cover shell is fixedly connected to each of the shells 1 and 2, and the cover shell is connected to the corresponding pipeline 2; each humidity sensor passes through the corresponding cover shell; a cavity is formed between the shell 1 and the corresponding cover shell, and a cavity is also formed between the shell 2 and the corresponding cover shell, the cavity is connected to the corresponding pipeline 1, and the cavity is connected to the corresponding pipeline 2.

[0011] More preferably, a filter screen is also included; each pipe is connected to a plurality of filter screens, and the filter screens are located at an end of the corresponding water outlet away from the axis of the pipe.

[0012] More preferably, it also includes a reinforcement component; the reinforcement component is connected to the pipeline; the reinforcement component includes a fixed block and a stopper; each pipeline on the left is fixedly connected to a fixed block; each pipeline on the right is fixedly connected to a stopper.

[0013] More preferably, a sleeve is further included; a sleeve is fixedly connected to the outer side of each pipe; the end of each water outlet away from the center line of the pipe passes through the corresponding sleeve; the outer diameter of the sleeve is arranged in decreasing order, and the outer diameter of the sleeve is the largest at the end close to the branch body.

[0014] More preferably, each fixing bar 1 is provided with an angled portion; each fixing bar 2 is also provided with an angled portion.

[0015] A high-branch layering propagation method for a mangrove plant Prunus eryngii, comprising the following steps:

[0016] Step 1: Peeling: Select 2-4 years old vigorous red olive plum branches with a diameter of about 1.2 cm, and ring the base of the branches. The ring width is 1-2 cm, and the ring depth is to the branch cambium.

[0017] Step 2: Filling: filling the rooting medium into the high-branch layering propagation equipment of the mangrove plant Prunus mume;

[0018] Step 3: Fixing, fixing the high-branch layering propagation equipment of the mangrove plant Prunus mume at the branch cambium, and making the rooting medium cover the branch cambium;

[0019] Step 4: Replenish water. The high-branch layering propagation equipment for the mangrove plant Prunus mume automatically monitors the dryness of the rooting medium and automatically replenishes water.

[0020] Step 5: Cut off the branches after the ring bark has fully rooted. After proper pruning, remove the external plastic wrap and plastic mold, plant them in sandy nutrient bags, water them thoroughly, and place them in a shaded greenhouse for cultivation, keeping the substrate moist at all times.

[0021] Step six, transplanting. After the plants have lush branches and leaves, they can be taken out for hardening and planting. Beneficial Effects

[0022] 1. The humidity of the rooting matrix is ​​monitored by a humidity sensor. When the humidity of the rooting matrix is ​​detected to be too low, the rooting matrix is ​​automatically replenished with water through the pipe 1. There is no need to manually monitor the dryness of the rooting matrix and replenish water, which is conducive to improving efficiency. In addition, the pipe 1 is evenly distributed inside the rooting matrix. Compared with manual water replenishment using a syringe, the water can be replenished more evenly at various positions of the rooting matrix. Moreover, in the process of buckling the shell 1 and the shell 2 on the branch body, the pipe 1 can also limit the rooting matrix in the shell 1 and the shell 2 to improve the structural stability of the rooting matrix and reduce the risk of the rooting matrix scattering from the shell 1 and the shell 2.

[0023] Second, the pipe 1 for replenishing water to the rooting medium is also used to cooperate with the fixing block to reinforce the shell 1 and the shell 2, which is conducive to improving stability. At the same time, the sleeve blocks and limits the compressed rooting medium to avoid the phenomenon of the rooting medium falling off when the shell 1 and the shell 2 are manually buckled on the inner side of the shell 1;

[0024] Third, by providing an oblique angle portion on the fixing strip 1 and the fixing strip 2, the fixing strip 1 and the fixing strip 2 can be easily pried apart manually, and then the outer shell 1 and the outer shell 2 can be easily removed, thereby avoiding the problem of difficulty in disassembly caused by the rooting matrix being mixed with the hardened agglomerates of the root system adhering tightly to the outer shell 1, the outer shell 2 and the sleeve. At the same time, during the disassembly process, the sleeve can realize the function of blocking and limiting the rooting matrix without tearing the root system;

[0025] The present invention also has the following beneficial effects:

[0026] The rooting matrix is ​​intercepted by the filter to prevent the rooting matrix from entering the water outlet and clogging it.

[0027] The fixing block and the stopper are also used to prevent the rooting medium from entering the interior of the pipe and thus avoiding blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A first structural schematic diagram of the high-branch layering propagation equipment for the mangrove plant Prunus eryngii of the present invention is shown;

[0029] Figure 2 A second structural schematic diagram of the high-branch layering propagation equipment for the mangrove plant Prunus erythrorhizon of the present invention is shown;

[0030] Figure 3 The present invention is shown Figure 2 The enlarged view of point A in the middle;

[0031] Figure 4 A schematic structural diagram of the reinforcement assembly of the present invention is shown;

[0032] Figure 5 The structural schematic diagram of the filter screen of the present invention is shown;

[0033] Figure 6 A schematic structural diagram of a pipe and sleeve combination according to the present invention is shown.

[0034] In the figure: 1-housing one, 2-housing two, 3-humidity sensor, 4-pipeline one, 5-branch body, 201-sealing strip one, 202-fixing strip one, 203-fixing strip two, 204-sealing strip two, 205-electric spray pot, 206-pipeline two, 207-cover, 208-filter, 209-fixing block, 2010-block, 2011-sleeve, 91-cavity, 92-water outlet, 93-angled part. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0036] Example 1

[0037] A high-branch layering propagation device for a mangrove plant, Prunus mume Figure 1-Figure 6 As shown, it includes a shell 1 and a shell 2; a shell 2 2 is arranged on the side of the shell 1; it also includes a humidity sensor 3, a pipe 1 4, a fixing component and an infusion component; the shell 1 is penetrated by the humidity sensor 3; the shell 1 and the shell 2 are penetrated by a plurality of pipes 4; each pipe 4 is provided with a plurality of water outlets 92; the shell 1 and the shell 2 are connected together by a fixing component, and the fixing component is used to lock the shell 1 and the shell 2; the shell 1 and the shell 2 are connected together by an infusion component, and the infusion component is used to transport liquid to the pipe 1 4.

[0038] It also includes a sealing strip 201; a sealing strip 201 is fixedly connected to both the upper and lower ends of the outer shell 1; a sealing strip 201 is also fixedly connected to both the upper and lower ends of the outer shell 2, and the sealing strip 201 is set to a rubber material; adjacent sealing strips 201 are in contact with each other, and the gap between the outer shell 1 and the branch body 5 is sealed by the sealing strip 201.

[0039] The fixing assembly includes a fixing bar 1 202 and a fixing bar 2 203; two fixing bars 1 202 are welded on the shell 1; two fixing bars 203 are welded on the shell 2, and the fixing bar 2 203 is connected to the corresponding fixing bar 1 202 through a latch.

[0040] It also includes a sealing strip 204; a sealing strip 204 is provided between each contacting fixing strip 1 202 and fixing strip 203, and the gap between the housing 1 1 and the housing 2 2 is sealed by the sealing strip 204.

[0041] The infusion assembly includes an electric liquid spray pot 205, a pipeline 206 and a cover shell 207; an electric liquid spray pot 205 is installed on both the shell 1 and the shell 2; the output end of each electric liquid spray pot 205 is connected to and fixedly connected with a pipeline 206; a cover shell 207 is bolted to both the shell 1 and the shell 2, and the cover shell 207 is connected to and fixedly connected with the corresponding pipeline 206; each humidity sensor 3 passes through the corresponding cover shell 207, and the cover shell 207 is set to a plastic material; a cavity 91 is formed between the shell 1 and the corresponding cover shell 207, and a cavity 91 is also formed between the shell 2 and the corresponding cover shell 207, and the cavity 91 is connected to the corresponding pipeline 1-4, and the cavity 91 is connected to the corresponding pipeline 206, and liquid is transported to the pipeline 206 through the electric liquid spray pot 205, and the liquid flows into the cavity 91 through the pipeline 206, and then flows into the pipeline 1-4 from the cavity 91.

[0042] A filter screen 208 is also included; each pipe 4 is connected to a plurality of filter screens 208, and the filter screen 208 is located at one end of the corresponding water outlet 92 away from the axis of the pipe 4.

[0043] The working principle of the above embodiment is as follows:

[0044] First, manually remove the latches on the fixing strip 1 202 and the fixing strip 203, then disassemble the shell 1 and the shell 2 2, and fill the shell 1 and the shell 2 2 with rooting medium, then ring-peel the outer skin of the branch body 5 until the formation layer is exposed, then the shell 1 and the shell 2 2 are buckled to the outside of the branch body 5, and then fix the fixing strip 1 202 and the fixing strip 2 203 by the latch, so as to lock the shell 1 and the shell 2 2 on the branch body 5. In this process, the densely distributed pipes 1 4 can block and limit the rooting medium in the shell 1 and the shell 2 2, increase the structural stability of the rooting medium, and reduce the risk of the rooting medium scattering from the shell 1 and the shell 2 2. At this time, the status of the shell 1, the shell 2 2 and the branch body 5 is as follows: Figure 1 and Figure 2As shown, the cambium of the branch body 5 after ring barking is located on the inner side of the outer shell 1 and the outer shell 2 2, and is covered by the rooting matrix on the inner side of the outer shell 1 and the outer shell 2 2. As time goes by, roots will grow at the ring barking position of the branch body 5. Then, the outer shell 1 and the outer shell 2 2 are removed, and the branch body 5 is broken off from the tree for transplanting to complete the seedling raising operation.

[0045] During the root growth process of the branch body 5, the gap between the outer shell 1 and the branch body 5 is sealed by the sealing strip 1 201, and the gap between the outer shell 2 2 and the branch body 5 is sealed. The gap between the outer shell 1 and the outer shell 2 2 is sealed by the sealing strip 204 to reduce the water loss of the rooting matrix in the outer shell 1 and the outer shell 2. At the same time, the humidity of the rooting matrix is ​​monitored by the humidity sensor 3. When it is detected that the humidity of the rooting matrix is ​​too low, the electric spray pot 205 transports liquid to the pipe 2 206. The liquid flows into the cavity 91 through the pipe 2 206, and then flows from the cavity 91 into the pipe 1 4, and then flows into the rooting matrix through the water outlet 92 on the pipe 1 4, so as to realize automatic water replenishment of the rooting matrix, without the need for manual monitoring of the dryness of the rooting matrix and water replenishment. In addition, the pipes 1 4 are evenly distributed inside the rooting matrix, and compared with manual operation, water can be replenished more evenly at various positions of the rooting matrix.

[0046] According to the above working principle, we know that the present invention has the following effects:

[0047] The humidity of the rooting matrix is ​​monitored by the humidity sensor 3. When the humidity of the rooting matrix is ​​detected to be too low, the rooting matrix is ​​automatically replenished with water through the pipe 4. There is no need to manually monitor the dryness of the rooting matrix and replenish water, which is beneficial to improving efficiency. In addition, the pipe 4 is evenly distributed inside the rooting matrix. Compared with manual water replenishment using a syringe, it can replenish water more evenly at various positions of the rooting matrix. Moreover, in the process of buckling the outer shell 1 and the outer shell 2 2 onto the branch body 5, the pipe 4 can also limit the rooting matrix in the outer shell 1 and the outer shell 2 2 to improve the structural stability of the rooting matrix and reduce the risk of the rooting matrix scattering from the outer shell 1 and the outer shell 2 2.

[0048] On the basis of the above technical effects, the present invention also has the following advantages:

[0049] The rooting matrix is ​​intercepted by the filter screen 208 to prevent the rooting matrix from entering the water outlet 92 and clogging it.

[0050] Example 2

[0051] On the basis of Example 1, Figure 4 and Figure 5As shown, a reinforcement component is also included; a reinforcement component is connected to a pipe 4; the reinforcement component includes a fixing block 209 and a stopper 2010; a fixing block 209 is welded on each pipe 4 on the left, and adjacent pipes 4 are plugged together through the fixing block 209; a stopper 2010 is welded on each pipe 4 on the right, and the stopper 2010 is set to a plastic material.

[0052] It also includes a sleeve 2011; each pipe 4 is fixedly connected to the outside with a sleeve 2011; each water outlet 92 is penetrated by the corresponding sleeve 2011 at one end away from the center line of the pipe 4; the outer diameter of the sleeve 2011 is arranged in decreasing size, and the outer diameter of the sleeve 2011 at the end close to the branch body 5 is the largest.

[0053] The working principle of the above embodiment is as follows:

[0054] In the process of locking the housing 1 and the housing 2 on the branch body 5 described in Example 1:

[0055] The fixing block 209 on the left pipe 1 4 will be inserted into the right pipe 1 4 and contact the corresponding stop block 2010. At this time, the left and right adjacent pipes 1 4 are fixed together by the fixing block 209, thereby reinforcing the outer shell 1 and the outer shell 2 2, which is beneficial to improve stability.

[0056] After the rooting medium is filled into the outer shell 1 and the outer shell 2, the rooting medium is pressed against the gap formed between all the sleeves 2011, and the outer diameters of the sleeves 2011 are arranged in a decreasing manner, and the end of the sleeve 2011 on the inner side of the outer shell 1 close to the opening of the outer shell 1 is at a large outer diameter, and the end of the sleeve 2011 on the inner side of the outer shell 2 close to the opening of the outer shell 2 is at a large outer diameter, that is, the gap space formed between all the sleeves 2011 is a shrinking structure, so that the compressed rooting medium can be blocked and limited by the sleeve 211, thereby avoiding the rooting medium from falling off when the outer shell 1 and the outer shell 2 are manually fastened to the inner side of the outer shell 1.

[0057] According to the above working principle, we know that the present invention has the following effects:

[0058] The pipe 4 for replenishing water to the rooting medium is also used to cooperate with the fixing block 209 to reinforce the outer shell 1 and the outer shell 2, which is beneficial to improve stability. At the same time, the sleeve 2011 blocks and limits the compressed rooting medium to avoid the rooting medium from falling off when the outer shell 1 and the outer shell 2 are manually fastened to the inner side of the outer shell 1.

[0059] On the basis of the above technical effects, the present invention also has the following advantages:

[0060] The fixing block 209 and the stopper 2010 are also used to prevent the rooting medium from entering the interior of the pipe 4, thereby avoiding blockage.

[0061] Example 3

[0062] On the basis of Example 2, Figure 3 As shown, each fixing strip 1 202 is provided with an angled portion 93 ; each fixing strip 203 is also provided with an angled portion 93 , so that it is easier to open the housing 1 1 and the housing 2 2 manually.

[0063] The working principle of the above embodiment is as follows:

[0064] After the root system at the ring-barking position of the branch body 5 described in Example 1 grows a qualified root system:

[0065] The latches on the fixing strip 1 202 and the fixing strip 203 are manually removed. At this time, due to the hardened agglomerates of the root system mixed with the root system adhered to the outer shell 1, the outer shell 22 and the sleeve 2011, as well as the limiting effect of the sleeve 2011, it is difficult to manually remove the outer shell 1 and the outer shell 2 directly. Therefore, an angled portion 93 is provided on the fixing strip 1 202 and the fixing strip 203, and an external prying piece is manually inserted from the angled portion 93 into the gap between the fixing strip 1 202 and the fixing strip 203, and then the fixing strip 1 202 and the fixing strip 203 are pried open, thereby conveniently removing the outer shell 1 and the outer shell 22. During the removal process, the sleeve 2011 with a smooth surface will not tear the roots.

[0066] According to the above working principle, we know that the present invention has the following effects:

[0067] By providing the beveled portion 93 on the fixing strip 1 202 and the fixing strip 2 203, the fixing strip 1 202 and the fixing strip 2 203 can be easily pried open manually, and then the outer shell 1 and the outer shell 2 2 can be easily removed, thereby avoiding the problem of difficulty in disassembly caused by the rooting matrix being mixed with the hardened and agglomerated roots and sticking to the outer shell 1, the outer shell 2 2 and the sleeve 2011. At the same time, during the disassembly process, the sleeve 2011 can realize the function of blocking and limiting the rooting matrix without tearing the roots.

[0068] A high-branch layering propagation method for a mangrove plant Prunus eryngii, comprising the following steps:

[0069] Step 1: Peeling: Select 2-4 years old vigorous red olive plum branches with a diameter of about 1.2 cm, and ring the base of the branches with a width of 1-2 cm, and ring the depth to the branch cambium;

[0070] Step 2: Filling: filling the rooting medium into the high-branch layering propagation equipment of the mangrove plant Prunus mume;

[0071] Step 3: Fixing, fixing the high-branch layering propagation equipment of the mangrove plant Prunus mume at the branch cambium, and making the rooting medium cover the branch cambium;

[0072] Step 4: Replenish water. The high-branch layering propagation equipment for the mangrove plant Prunus mume automatically monitors the dryness of the rooting medium and automatically replenishes water.

[0073] Step 5: Cut off the branches after the ring bark has fully rooted. After proper pruning, remove the external plastic wrap and plastic mold, plant them in sandy nutrient bags, water them thoroughly, and place them in a shaded greenhouse for cultivation, keeping the substrate moist at all times.

[0074] Step six, transplanting. After the plants have lush branches and leaves, they can be taken out for hardening and planting.

[0075] The rooting medium may be a substance with strong water absorption and water retention such as cow dung, moss, water-absorbing resin, clay, etc.

[0076] The rooting agent and fungicide and insecticide used in the rooting matrix are intended to promote rapid rooting of branches and prevent plant pests and diseases such as ants, molds, and bacteria from entering the rooting matrix and affecting the layering effect.

[0077] Rooting agents can be replaced with other plant hormones that have rooting effects, and drugs can also be replaced as long as the efficacy is maintained.

[0078] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A high-branch layering propagation device for a mangrove plant, Prunus erythroxylum, comprising a first shell (1); a second shell (2) is disposed on the side of the first shell (1); and the device is characterized in that: The housing 1 (1) is provided with a humidity sensor (3); the housing 1 (1) and the housing 2 (2) are both provided with a plurality of pipes 1 (4); each pipe 1 (4) is provided with a plurality of water outlet holes (92); the housing 1 (1) and the housing 2 (2) are jointly connected with a fixing component, the fixing component is used to lock the housing 1 (1) and the housing 2 (2); the housing 1 (1) and the housing 2 (2) are jointly connected with an infusion component, the infusion component is used to transport liquid to the pipe 1 (4); It also includes a sleeve (2011); each pipe (4) is fixedly connected to the outside of a sleeve (2011); The end of each water outlet (92) away from the center line of the pipe (4) passes through the corresponding sleeve (211); the outer diameters of the sleeves (211) are arranged in decreasing order, and the outer diameter of the end of the sleeve (211) close to the branch body (5) is the largest; The infusion assembly comprises an electric spray pot (205); an electric spray pot (205) is mounted on both the first shell (1) and the second shell (2); the output end of each electric spray pot (205) is connected to a second pipe (206); a cover shell (207) is fixedly connected to each of the first shell (1) and the second shell (2), and the cover shell (207) is connected to the corresponding second pipe (206); each humidity sensor (3) passes through the corresponding cover shell (207); a cavity (91) is formed between the first shell (1) and the corresponding cover shell (207), and a cavity (91) is also formed between the second shell (2) and the corresponding cover shell (207), the cavity (91) is connected to the corresponding first pipe (4), and the cavity (91) is connected to the corresponding second pipe (206); It also includes a reinforcement component; the reinforcement component is connected to the pipeline one (4); the reinforcement component includes a fixing block (209); each pipeline one (4) on the left is fixedly connected to a fixing block (209); each pipeline one (4) on the right is fixedly connected to a stopper (2010).

2. A high-branch layering propagation device for the mangrove plant Prunus eryngii according to claim 1, characterized in that: It also includes a sealing strip 1 (201); the upper and lower ends of the shell 1 (1) are fixedly connected with a sealing strip 1 (201); the upper and lower ends of the shell 2 (2) are also fixedly connected with a sealing strip 1 (201); adjacent sealing strips 1 (201) are in contact with each other.

3. The high-branch layering propagation equipment for the mangrove plant Prunus eryngii according to claim 1 is characterized in that: The fixing assembly comprises a fixing strip 1 (202); at least two fixing strips 1 (202) are fixedly connected to the shell 1 (1); at least two fixing strips 2 (203) are fixedly connected to the shell 2 (2), and the fixing strips 2 (203) are connected to the corresponding fixing strips 1 (202) through a latch.

4. A high-branch layering propagation device for the mangrove plant Prunus eryngii according to claim 3, characterized in that: It also includes a sealing strip 2 (204); a sealing strip 2 (204) is provided between each of the contacting fixing strips 1 (202) and 2 (203).

5. A high-branch layering propagation device for the mangrove plant Prunus eryngii according to claim 4, characterized in that: It also includes a filter screen (208); each pipe (4) is connected to a plurality of filter screens (208), and the filter screens (208) are located at the end of the corresponding water outlet hole (92) away from the axis of the pipe (4).

6. A high-branch layering propagation device for the mangrove plant Prunus eryngii according to claim 5, characterized in that: Each fixing strip 1 (202) is provided with an angled portion (93); each fixing strip 2 (203) is also provided with an angled portion (93).

7. A high-branch layering propagation method for the mangrove plant Prunus eryngii, characterized in that: The method uses the high-branch layering propagation device for the mangrove plant Prunus armeniaca according to claim 6, and comprises the following working steps: Step 1: Peeling: Select 2-4 years old vigorous red olive plum branches with a diameter of about 1.2 cm, and ring the base of the branches. The ring width is 1-2 cm, and the ring depth is to the branch cambium. Step 2: Filling: filling the rooting medium into the high-branch layering propagation equipment of the mangrove plant Prunus mume; Step 3: Fixing, fixing the high-branch layering propagation equipment of the mangrove plant Prunus mume at the branch cambium, and making the rooting medium cover the branch cambium; Step 4: Replenish water. The high-branch layering propagation equipment for the mangrove plant Prunus mume automatically monitors the dryness of the rooting medium and automatically replenishes water. Step 5: Cut off the branches after the ring bark has fully rooted. After proper pruning, remove the external plastic wrap and plastic mold, plant them in sandy nutrient bags, water them thoroughly, and place them in a shaded greenhouse for cultivation, keeping the substrate moist at all times. Step six, transplanting. After the plants have lush branches and leaves, they can be taken out for hardening and planting.

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