Equipment and method for planting sour jujube in arid and semi-arid areas

Abstract

The present invention belongs to the field of forestry planting, and specifically provides a kind of sour jujube planting equipment and planting method in arid and semi-arid areas. The sour jujube planting equipment in arid and semi-arid areas includes: a moving mechanism, a supporting frame, a plowing mechanism, a seedling delivery mechanism and a control module, wherein the plowing mechanism includes: a plowshare, a connecting plate, an arc-shaped soil dividing plate and a soil-pushing plate; the seedling delivery mechanism includes: a seedling lowering pipeline and a buffer component, wherein the buffer component includes an elastic buffer hose; the arc-shaped soil dividing plate pushes the soil of the furrow plowed by the plowshare outward, and controls the soil-pushing plate to rotate through the control module to remove the return soil of the area to be planted, and then controls the seedling delivery mechanism to send the sour jujube container seedlings to the area to be planted to complete the planting. When planting the sour jujube seedlings, the return soil of the area to be planted is cleaned by the soil-pushing plate, so that the soil-raising depth of the sour jujube container seedlings is within the required range, thereby improving the survival rate of the sour jujube seedlings.

Description

Technical Field

[0001] The invention belongs to the technical field of forestry cultivation, and specifically relates to protective covering planting of sour jujube seedlings, and in particular to sour jujube planting equipment and a planting method in arid and semi-arid areas. Background Art

[0002] The sour jujube tree has strong adaptability and can grow well in drought, semi-arid and poor soil conditions. It is not only drought-resistant, but also alkali-resistant, cold-resistant and barren-resistant, but not waterlogged. When choosing a planting area, you need to choose sunny and dry sand hills, wasteland or gravel land.

[0003] When planting sour jujube trees, the depth of soil for sour jujube container seedlings needs to be 5-8cm higher than the original soil mark. Due to the soil characteristics of arid and semi-arid areas, the soil moisture is low. After plowing, there will be soil backflow, resulting in inaccurate soil depth, thus affecting the survival rate of sour jujube container seedlings.

[0004] Therefore, how to ensure that the soil depth during sour jujube planting is within the required range is a technical problem that needs to be solved urgently.

[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0006] The disclosed embodiments at least provide a device and method for planting sour jujube in arid and semi-arid areas.

[0007] In a first aspect, an embodiment of the present disclosure provides a method for planting sour jujube in arid and semi-arid areas, the method comprising:

[0008] S1, adding pectinase to the sour jujube to separate the seeds and pulp;

[0009] S2, soaking the seeds in concentrated sulfuric acid for a first preset time;

[0010] S3, taking out the seeds and placing them into a substrate for incubation for a second preset time;

[0011] S4, screening qualified sour jujube container seedlings;

[0012] S5, pretreatment of sour jujube container seedlings;

[0013] S6, pre-processing the land;

[0014] S7, controlling the planting equipment to remove the return soil from the area to be planted, and completing the planting of the sour jujube container seedlings.

[0015] In an optional embodiment, the concentration of concentrated sulfuric acid in step S2 is between 90% and 98%;

[0016] After step S2 is executed, the method for planting sour jujube in arid and semi-arid areas further comprises:

[0017] Remove the seeds and rinse them repeatedly with clean water.

[0018] In an optional embodiment, the matrix includes the following components in parts by weight:

[0019] 5-6 parts peat, 1.5-2.5 parts black soil, 0.5-1.5 parts perlite, 0.5-1.5 parts coconut bran and 0.1-0.3 parts wood ash.

[0020] In an optional embodiment, the pretreatment of the sour jujube container seedlings in step S5 comprises the following steps:

[0021] S51, water thoroughly one day before planting the sour jujube container seedlings;

[0022] S52, taking out the sour jujube container seedlings from the container;

[0023] S53, pruning the root system of the sour jujube container seedlings to complete the pretreatment of the sour jujube container seedlings. In an optional embodiment, the step S6, that is, according to 1500kg-2000kg / 667m 2 Fertilize the land at the appropriate amount of fertilizer.

[0024] In an optional implementation, step S7 includes the following steps:

[0025] S71, putting the sour jujube container seedlings without containers into the seedling throwing channel of the rotating drum;

[0026] S72, driving the planting equipment to the land to be planted;

[0027] S73, plowing the land by means of a plowshare to form furrows;

[0028] S74, pushing the soil in the furrow outwards through the arc-shaped soil dividing plate, and at the same time, controlling the soil removing plate to remove the return soil in the area to be planted;

[0029] S75, controlling the seedling delivery mechanism to deliver the sour jujube container seedlings to the area to be planted;

[0030] S76, drives the covering plate to pass through the furrow, and fills the soil on both sides of the furrow back into the furrow, thereby completing the planting.

[0031] In a second aspect, the embodiments of the present disclosure further provide a planting device using the above-mentioned method for planting sour jujube in arid and semi-arid areas, comprising:

[0032] Mobile mechanism;

[0033] a supporting frame disposed above the moving mechanism;

[0034] A plowing mechanism, which is arranged on the supporting frame and located below the supporting frame;

[0035] A seedling delivery mechanism, which is arranged on the support frame and located above the plowing mechanism;

[0036] A control module, which is configured to control the movement of the moving mechanism and control the seedling delivery mechanism to deliver the seedlings;

[0037] The plowing mechanism comprises: a plowshare, a connecting plate, an arc-shaped soil dividing plate and a soil-moving plate;

[0038] One end of the connecting plate is connected to the supporting frame, and the other end is connected to the plowshare;

[0039] The arc-shaped soil dividing plate is arranged on a side of the connecting plate away from the plowshare;

[0040] The soil-moving plate is rotatably arranged on the arc-shaped soil-dividing plate through a rotating shaft;

[0041] The arc-shaped soil dividing plate pushes the soil of the furrows plowed by the plowshare outwards, and controls the soil-moving plate to rotate through the control module to remove the return soil from the area to be planted. Afterwards, the seedling delivery mechanism is controlled to deliver the sour jujube container seedlings to the area to be planted to complete the planting.

[0042] In an optional embodiment, the plowing mechanism further comprises two oppositely arranged cover plates;

[0043] The covering plate is connected to the supporting frame, and two covering plates are respectively arranged on both sides of the furrows plowed by the plowshare;

[0044] An inclined soil guide portion (351) extends outward from one side of the cover plate close to the plowshare and is suitable for backfilling the soil on both sides of the furrow into the furrow.

[0045] In an optional embodiment, the seedling delivery mechanism includes:

[0046] A rotating drum is provided with a plurality of seedling throwing channels;

[0047] A disc body is arranged above the supporting frame and has a seedling throwing opening at a location matching one of the seedling throwing channels of the rotating drum, and the rotating drum is rotatably arranged on the disc body;

[0048] A seedling lowering pipe is arranged close to the arc-shaped soil dividing plate and below the seedling lowering opening;

[0049] A buffer component is arranged in the seedling lowering pipeline and is suitable for buffering the falling of the sour jujube container seedlings;

[0050] The buffer assembly comprises:

[0051] An elastic buffer hose, one end of which is arranged in the seedling lowering pipeline, and the side wall of the other end is fixedly connected to the arc-shaped soil dividing plate, and the soil expelling plate is arranged at the seedling outlet of the elastic buffer hose;

[0052] The adjusting member is arranged below the elastic buffer hose and is suitable for adjusting the outlet width of the elastic buffer hose.

[0053] In an optional embodiment, the adjusting member includes a driving cylinder, an arc-shaped bar and a pulling block;

[0054] The pulling block (4423) is connected to the side wall of the elastic buffer hose (441) away from the arc-shaped soil dividing plate (330), and is arranged on the arc-shaped strip (4422);

[0055] The driving cylinder is suitable for driving the arc-shaped strip to approach or move away from the arc-shaped dividing plate, thereby adjusting the distance between the pulling block and the arc-shaped dividing plate, thereby adjusting the outlet width of the elastic buffer hose.

[0056] The beneficial effect of the present invention is that the sour jujube planting equipment and planting method in arid and semi-arid areas can clean the return soil in the planting area when planting sour jujube seedlings, so that the soil depth of the sour jujube container seedlings is within the required range, thereby improving the survival rate of the sour jujube seedlings.

[0057] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0058] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, this article specifically cites preferred embodiments and provides detailed descriptions as follows in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0060] Figure 1A flow chart of a method for planting sour jujube in arid and semi-arid areas provided by an embodiment of the present disclosure;

[0061] Figure 2 for Figure 1 Flow chart of sub-steps of step S5;

[0062] Figure 3 for Figure 1 Flow chart of sub-steps of step S7;

[0063] Figure 4 A three-dimensional diagram of a planting device provided by an embodiment of the present disclosure;

[0064] Figure 5 A cross-sectional view of a portion of the structure of a planting device provided by an embodiment of the present disclosure;

[0065] Figure 6 A cross-sectional view of a partial structure of a plowing mechanism and a seedling delivery mechanism provided in an embodiment of the present disclosure;

[0066] Figure 7 Another perspective of a cross-sectional view of a partial structure of the plowing mechanism and the seedling delivery mechanism provided in an embodiment of the present disclosure;

[0067] Figure 8 for Figure 6 Enlarged view of point A in the middle.

[0068] In the figure: 100, moving mechanism; 200, supporting frame; 300, plowing mechanism; 310, plowshare; 320, connecting plate; 330, arc-shaped soil-dividing plate; 340, soil-moving plate; 341, rotating shaft; 350, covering plate; 351, soil-guiding part; 360, gear lever; 400, seedling-delivering mechanism; 410, rotating cylinder; 411, seedling-dropping channel; 420, disc; 421, seedling-dropping port; 430, seedling-dropping pipeline; 440, buffer assembly; 441, elastic buffer hose; 442, adjusting member; 4421, driving cylinder; 4422, arc-shaped bar; 4423, pulling block; 500, sour jujube container seedlings; 510, substrate. DETAILED DESCRIPTION

[0069] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0070] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, in the drawings, the thickness of the components may be exaggerated or reduced in order to effectively describe the technical content.

[0071] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0072] See also Figure 1 At least one embodiment provides a method for planting sour jujube in arid and semi-arid areas. When planting sour jujube seedlings, the return soil in the planting area is cleaned up, so that the soil depth of the sour jujube container seedlings is within the required range, thereby improving the survival rate of the sour jujube seedlings.

[0073] Specifically, the method of planting sour jujube in arid and semi-arid areas includes the following steps:

[0074] S1, adding pectinase to the sour jujube to separate the seeds and pulp.

[0075] Specifically, the activity of pectinase is closely related to temperature and works best in a warm environment (30-50°C). Too high a temperature may destroy the activity of pectinase. The action of pectinase takes a certain amount of time to complete, usually 2-4 hours.

[0076] S2, soaking the seeds in concentrated sulfuric acid for a first preset time.

[0077] The concentration of concentrated sulfuric acid is between 90% and 98%. After soaking, take out the seeds and rinse them repeatedly with clean water.

[0078] S3, taking out the seeds and placing them into the matrix 510 to incubate for a second preset time.

[0079] Wherein, the matrix 510 comprises the following components in parts by mass:

[0080] 5-6 parts peat, 1.5-2.5 parts black soil, 0.5-1.5 parts perlite, 0.5-1.5 parts coconut bran and 0.1-0.3 parts wood ash.

[0081] S4, screening qualified sour jujube container seedlings.

[0082] Specifically, the specifications for container seedlings should use Grade I and Grade II seedlings as specified in DB15 / T374.

[0083] S5, pre-treating the container seedlings of Solanum jujube.

[0084] See also Figure 2In step S5, pre-treating the sour jujube container seedlings comprises the following steps:

[0085] S51, water thoroughly one day before planting the sour jujube container seedlings;

[0086] S52, taking out the sour jujube container seedlings from the container;

[0087] S53, pruning the root system of the sour jujube container seedlings to complete the pretreatment of the sour jujube container seedlings.

[0088] S6, pre-process the land.

[0089] Specifically, select land and plant trees on sandy wasteland, gravel land, and slopes and hills with a gentle slope of 5°-25°, and choose horizontal ditches for land preparation.

[0090] After land preparation, the land is pre-treated, i.e., 1500kg-2000kg / 667m 2 Fertilize the land at the appropriate amount of fertilizer.

[0091] S7, controlling the planting equipment to remove the return soil from the area to be planted, and completing the planting of the sour jujube container seedlings.

[0092] See also Figure 3 Specifically, step S7 includes the following steps:

[0093] S71, putting the jujube container seedlings without containers into the seedling throwing channel 411 of the rotating drum 410;

[0094] S72, driving the planting equipment to the land to be planted;

[0095] S73, plowing the land by the plowshare 310 to form furrows;

[0096] S74, pushing the soil in the furrow outwards through the arc-shaped soil dividing plate 330, and at the same time, controlling the soil removing plate (340) to remove the return soil in the area to be planted;

[0097] S75, controlling the seedling delivery mechanism 400 to deliver the sour jujube container seedlings to the area to be planted;

[0098] S76, driving the covering plate 350 to pass through the furrow, backfilling the soil on both sides of the furrow into the furrow, and completing the planting.

[0099] See also Figure 4At least one embodiment provides a planting device for implementing the above-mentioned method for planting sour jujube in arid and semi-arid areas, comprising: a moving mechanism 100; a support frame 200, which is arranged above the moving mechanism 100; a plowing mechanism 300, which is arranged on the support frame 200 and is located below the support frame 200; a seedling delivery mechanism 400, which is arranged on the support frame 200 and is located above the plowing mechanism 300; a control module, which is configured to control the movement of the moving mechanism 100 and control the seedling delivery mechanism 400 to deliver seedlings; the plowing mechanism 300 comprises: a plowshare 310, a connecting plate 320, an arc-shaped soil dividing plate 330 and a soil expelling plate 340. 0; one end of the connecting plate 320 is connected to the supporting frame 200, and the other end is connected to the plowshare 310; the arc-shaped soil-dividing plate 330 is arranged on the side of the connecting plate 320 away from the plowshare 310; the soil-moving plate 340 is rotatably arranged on the arc-shaped soil-moving plate 330 through the rotating shaft 341; the control module controls the moving mechanism 100 to drive the plowshare 310 to the planting land, and plows the land, and pushes the soil of the furrow outward through the arc-shaped soil-moving plate 330, and removes the return soil of the area to be planted through the soil-moving plate, and then controls the seedling delivery mechanism 400 to deliver the sour jujube container seedlings 500 to the area to be planted to complete the planting. By setting up the arc-shaped soil dividing plate 330, the soil in the furrow plowed by the plowshare 310 is pushed outward, thereby reducing the amount of soil backflow. At the same time, when planting the sour jujube seedlings, the backflow soil in the planting area is cleaned up by the soil-digging plate, so that the soil depth of the sour jujube container seedlings 500 is within the required range, thereby improving the survival rate of the sour jujube seedlings.

[0100] It should be noted that the soil-moving plate 340 is fixedly arranged with the rotating shaft 341, and the rotating shaft 341 is rotatably arranged on the arc-shaped soil-moving plate, and the rotating shaft 341 is driven by a steering gear (not shown), and the driving direction is as follows: Figure 4 As shown in F.

[0101] In some embodiments, the plowing mechanism 300 further includes two oppositely arranged covering plates 350; the covering plates 350 are connected to the supporting frame 200, and the two covering plates 350 are respectively arranged on both sides of the furrows plowed by the plowshare 310; the covering plate 350 extends outwardly from a side close to the plowshare 310 to form an inclined soil guide portion 351, which is suitable for backfilling the soil on both sides of the furrows into the furrows. After the sour jujube container seedlings 500 fall into the area to be planted, the soil on both sides of the furrows is pushed inward by the covering plates 350, thereby completing the backfilling of the soil, covering the sour jujube container seedlings 500, and completing the planting.

[0102] See also Figure 4 and Figure 5In some embodiments, the seedling delivery mechanism 400 includes: a rotating drum 410, which is provided with a plurality of seedling delivery channels 411; a disc 420, which is arranged above the support frame 200, and a seedling delivery port 421 is opened at a position adapted to one of the seedling delivery channels 411 of the rotating drum 410, and the rotating drum 410 is rotatably arranged on the disc 420; a seedling delivery pipe 430, which is arranged near the arc-shaped soil dividing plate 330 and is arranged below the seedling delivery port 421; a buffer component 440, which is arranged in the seedling delivery pipe 430 and is suitable for buffering the fall of the sour jujube container seedling 500. By providing the buffer component 440, the fall of the sour jujube container seedling 500 is buffered, thereby preventing the matrix 510 of the sour jujube container seedling 500 from becoming loose, reducing the damage to the root system of the sour jujube container seedling 500, and improving the survival rate of the sour jujube container seedling 500.

[0103] See also Figure 6 and Figure 7 Specifically, the buffer assembly 440 includes: an elastic buffer hose 441, one end of which is arranged in the seedling lowering pipe 430, and the side wall of the other end is fixedly connected to the arc-shaped soil dividing plate 330, and the soil expelling plate is arranged at the seedling outlet of the elastic buffer hose; an adjusting member 442, which is arranged below the elastic buffer hose 441 and is suitable for adjusting the outlet width of the elastic buffer hose 441. The outlet width of the elastic buffer hose 441 is adjusted by the adjusting member 442, so as to meet the requirements of different outlet widths during buffering and material discharge.

[0104] See also Figure 8 , the structure of the adjusting member 442 is described below. In a preferred embodiment, the adjusting member 442 includes a driving cylinder 4421, an arc-shaped bar 4422 and a pulling block 4423; the pulling block 4423 is connected to the side wall of the elastic buffer hose 441 away from the arc-shaped soil-dividing plate, and is arranged on the arc-shaped bar 4422; the driving cylinder 4421 is suitable for driving the arc-shaped bar 4422 to approach or move away from the arc-shaped soil-dividing plate, thereby adjusting the distance between the pulling block 4423 and the arc-shaped soil-dividing plate, thereby adjusting the outlet width of the elastic buffer hose 441.

[0105] The specific adjustment process is as follows: the elastic buffer hose 441 has three working states: in the first working state, the driving cylinder 4421 is suitable for driving the pulling block 4423 away from the arc-shaped soil dividing plate, so that the distance between the pulling block 4423 and the arc-shaped soil dividing plate reaches a first distance, at which time the outlet of the elastic buffer hose 441 is a first elliptical shape, which buffers the fall of the sour jujube container seedling 500; in the second working state, the driving cylinder 4421 is suitable for driving the pulling block 4423 to continue to move away from the arc-shaped soil dividing plate, so that the pulling block 4 423 and the arc-shaped soil-dividing plate reaches the second distance, at which time the outlet of the elastic buffer hose 441 is a second ellipse, so that the elastic buffer hose 441 tightens the matrix 510 of the sour jujube container seedlings 500; in the third working state, the driving cylinder 4421 is suitable for driving the pulling block 4423 to approach the arc-shaped soil-dividing plate, so that the distance between the pulling block 4423 and the arc-shaped soil-dividing plate reaches the third distance, at which time the outlet of the elastic buffer hose 441 is a third ellipse, so that the elastic buffer hose 441 releases the restraint on the sour jujube container seedlings 500.

[0106] When planting the sour jujube container seedlings 500, the control module first drives the rotating drum 410 to rotate, so that the sour jujube container seedlings 500 fall into the bottom of the elastic buffer hose 441 in the first working state, and when falling onto the soil-pushing board 340, the bottom surface of the matrix 510 of the sour jujube container seedlings 500 is leveled, and then the control module pulls the elastic buffer hose 441 to the second working state by driving the cylinder 4421, tightens the matrix 510 of the sour jujube container seedlings 500, and prevents the matrix 510 from loosening when the sour jujube container seedlings 500 fall into the area to be planted; when the outlet of the elastic buffer hose 441 is opposite to the area to be planted, the soil-pushing board 340 is driven first to clean the return soil in the area to be planted, and then the control module pulls the elastic buffer hose 441 to the third working state by driving the cylinder 4421, releases the restraint on the sour jujube container seedlings 500, and allows the sour jujube container seedlings 500 to fall into the area to be planted.

[0107] It should be noted that the eccentricity of the first ellipse is smaller than the eccentricity of the third ellipse, and the eccentricity of the first ellipse is greater than the eccentricity of the second ellipse.

[0108] In some embodiments, a shift rod 360 is provided on both sides of the arc-shaped soil dividing plate; the arc-shaped bar 4422 is slidably arranged between the two shift rods 360; and the driving cylinder 4421 is embedded in one of the shift rods 360.

[0109] In summary, the present invention provides a planting device and planting method for sour jujube in arid and semi-arid areas, and the planting method for sour jujube in arid and semi-arid areas includes: S1, adding pectinase to sour jujube to separate seeds and pulp; S2, soaking seeds in concentrated sulfuric acid for a first preset time; S3, taking out seeds and placing them in a matrix for cultivation for a second preset time; S4, screening qualified sour jujube container seedlings; S5, pre-treating sour jujube container seedlings; S6, pre-treating land; S7, controlling the planting equipment to remove the return soil in the area to be planted, and completing the planting of sour jujube container seedlings. When planting sour jujube seedlings, the return soil in the area to be planted is cleaned by a soil-prying plate, so that the soil-raising depth of the sour jujube container seedlings 500 is within the required range, thereby improving the survival rate of the sour jujube seedlings.

[0110] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A device for planting sour jujube in arid and semi-arid areas, characterized in that: include: Mobile mechanism (100); A supporting frame (200) disposed above the moving mechanism (100); A plowing mechanism (300) is arranged on the support frame (200) and is located below the support frame (200); A seedling delivery mechanism (400), which is arranged on the support frame (200) and is located above the plowing mechanism (300); A control module configured to control the movement of the moving mechanism (100) and to control the seedling delivery mechanism (400) to deliver seedlings; The plowing mechanism (300) comprises: a plowshare (310), a connecting plate (320), an arc-shaped soil dividing plate (330) and a soil removing plate (340); One end of the connecting plate (320) is connected to the supporting frame (200), and the other end is connected to the plowshare (310); The arc-shaped soil dividing plate (330) is arranged on a side of the connecting plate (320) away from the plowshare (310); The soil-moving plate (340) is rotatably disposed on the arc-shaped soil-dividing plate (330) via a rotating shaft (341); The seedling delivery mechanism (400) comprises: A seedling lowering pipe (430) is arranged close to the arc-shaped soil dividing plate (330); A buffer component (440) is arranged in the seedling lowering pipe (430) and is suitable for buffering the falling of the sour jujube container seedlings (500); The buffer assembly (440) comprises an elastic buffer hose (441), one end of which is arranged in the seedling lowering pipe (430), and the side wall of the other end is fixedly connected to the arc-shaped soil dividing plate (330); The arc-shaped soil dividing plate (330) pushes the soil of the furrows plowed by the plowshare outwards, and controls the soil removing plate (340) to rotate through the control module to remove the return soil in the area to be planted, and then controls the seedling delivery mechanism (400) to deliver the sour jujube container seedlings (500) to the area to be planted, thereby completing the planting; The seedling delivery mechanism (400) further comprises: A rotating drum (410) is provided with a plurality of seedling throwing channels (411); A disk body (420) is arranged above the support frame (200) and is provided with a seedling throwing opening (421) at a position adapted to one of the seedling throwing channels (411) of the rotating cylinder (410). The rotating cylinder (410) is rotatably arranged on the disk body (420); The buffer component (440) further includes: an adjusting member (442), which is arranged below the elastic buffer hose (441) and is suitable for adjusting the outlet width of the elastic buffer hose (441); The adjusting member (442) comprises a driving cylinder (4421), an arc-shaped bar (4422) and a pulling block (4423); The pulling block (4423) is connected to the side wall of the elastic buffer hose (441) away from the arc-shaped soil dividing plate (330), and is arranged on the arc-shaped strip (4422); The driving cylinder (4421) is suitable for driving the arc-shaped strip (4422) to move closer to or farther away from the arc-shaped soil dividing plate (330), thereby adjusting the distance between the pulling block (4423) and the arc-shaped soil dividing plate (330), thereby adjusting the outlet width of the elastic buffer hose (441).

2. The sour jujube planting equipment in arid and semi-arid areas according to claim 1, characterized in that: The plowing mechanism (300) further comprises two cover plates (350) arranged opposite to each other; The covering plate (350) is connected to the supporting frame (200), and two covering plates (350) are respectively arranged on both sides of the furrows plowed by the plowshare (310); An inclined soil guide portion (351) extends outward from a side of the cover plate (350) close to the plowshare (310), and is suitable for backfilling the soil on both sides of the plow furrow into the plow furrow.

3. A planting method for the sour jujube planting equipment in arid and semi-arid areas as claimed in claim 1, characterized in that: The method comprises: S1, adding pectinase to the sour jujube to separate the seeds and pulp; S2, soaking the seeds in concentrated sulfuric acid for a first preset time; S3, taking out the seeds and placing them into a substrate for incubation for a second preset time; S4, screening qualified sour jujube container seedlings; S5, pretreatment of sour jujube container seedlings; S6, pre-processing the land; S7, controlling the sour jujube planting equipment in arid and semi-arid areas to remove the return soil in the area to be planted, and completing the planting of sour jujube container seedlings.

4. The planting method of the sour jujube planting equipment in arid and semi-arid areas according to claim 3, characterized in that: The concentration of concentrated sulfuric acid in step S2 is between 90% and 98%; and After step S2 is performed, the method for planting sour jujube in arid and semi-arid areas further comprises: Remove the seeds and rinse them repeatedly with clean water.

5. The planting method of the sour jujube planting equipment in arid and semi-arid areas according to claim 3, characterized in that: The matrix includes the following components in parts by mass: 5-6 parts peat, 1.5-2.5 parts black soil, 0.5-1.5 parts perlite, 0.5-1.5 parts coconut bran and 0.1-0.3 parts wood ash.

6. The planting method of the sour jujube planting equipment in arid and semi-arid areas according to claim 3, characterized in that: The pretreatment of the sour jujube container seedlings in step S5 comprises the following steps: S51, water thoroughly one day before planting the sour jujube container seedlings; S52, taking out the sour jujube container seedlings from the container; S53, pruning the root system of the sour jujube container seedlings to complete the pretreatment of the sour jujube container seedlings.

7. The planting method of the sour jujube planting equipment in arid and semi-arid areas according to claim 3, characterized in that: Step S6, i.e., according to 1500kg-2000kg / 667m 2 Fertilize the land at the appropriate amount of fertilizer.

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