Wild jujube seedling raising system

Abstract

The invention relates to a wild jujube seedling raising system which comprises a control unit, an illumination mechanism, a water supply mechanism, a seedling raising basket and a conveying rail capable of conveying the seedling raising basket to the illumination mechanism and the water supply mechanism, wherein the illumination mechanism, the water supply mechanism and the seedling raising basket are electrically connected with the control unit. The seedling raising basket comprises an outer fixing frame, a soil loosening frame and a seedling raising box, the outer fixing frame comprises a bottom plate, a first side plate and a second side plate, the distance between the lower surface of the soil loosening frame and the bottom plate is h1, and the seedling raising box is placed on the upper surface of the soil loosening frame; the seedling raising box is formed by arranging and connecting at least 20 seedling raising barrels. According to the wild jujube seedling raising system, the soil loosening frame can be intelligently controlled to regularly loosen the seedling raising soil mechanism, and oxygen and nutrients are regularly and quantitatively supplied according to growth of wild jujube seedlings; meanwhile, the control unit is combined with an illumination and water supply system to supplement water and illumination for growth of the wild jujube seedlings.

Description

Technical Field

[0001] The invention belongs to the technical field of forest tree breeding and seedling cultivation, and particularly relates to a sour jujube seedling cultivation system. Background Art

[0002] Jujube is a light-loving plant that requires sufficient sunlight to promote growth and development. During the seedling raising process, it is necessary to maintain appropriate humidity to prevent the seedlings from being too dry or too wet, which may cause diseases. Through scientific and reasonable seedling raising and planting techniques, healthy and fast-growing jujube seedlings can be cultivated, laying a good foundation for subsequent transplanting and planting. At present, the difficulties in raising jujube seedlings mainly include the following: ‌ Seed selection and seed treatment. Selecting high-quality jujube seed varieties is the key to successful seedling raising; ‌ Soil preparation and management. Seedling raising requires fertile and well-drained soil as the seedbed and sufficient basal fertilizer; ‌ Pest and disease control. During the seedling raising process, it is necessary to regularly check the growth of seedlings and promptly detect and treat pests and diseases. Through scientific management and technical operations, these difficulties can be effectively overcome and the success rate of seedling raising can be improved. Among them, in terms of soil management, the looseness of the soil will affect the absorption of oxygen, nutrients and water by seeds and seedlings; and then affect the growth and development of seeds and seedlings; but how to loosen the soil regularly without affecting the growth and development of seeds and seedlings is currently an urgent problem to be solved. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the present invention aims at loosening the soil and providing sufficient nutrients and oxygen for the growth and development of seeds and seedlings of sour jujube, and proposes a sour jujube seedling raising system. The sour jujube seedling raising system of the present invention can not only realize the intelligent control of the soil loosening frame to regularly loosen the seedling raising soil mechanism, but also regularly and quantitatively supply oxygen and nutrients according to the growth of the sour jujube seedlings; at the same time, the control unit combines the lighting and water supply system to supplement water and light for the growth of the sour jujube seedlings. In addition, after the seedling raising is completed, the support pad laid at the bottom of the inner cavity of the seedling raising barrel will lift the seedlings through the movement of the seedling raising barrel, so as to facilitate the transplanting and picking of the seedlings.

[0004] The sour jujube seedling raising system of the present invention comprises: a control unit, and an illumination mechanism, a water supply mechanism, a seedling raising basket electrically connected to the control unit, and a conveying track capable of conveying the seedling raising basket to the illumination mechanism and the water supply mechanism; The seedling raising basket comprises: an external fixing frame, a soil loosening frame and a seedling raising box, wherein the external fixing frame comprises a bottom plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are respectively and vertically fixedly connected to the two ends of the bottom plate; the soil loosening frame is located above the bottom plate, the fixing frames at the two ends of the soil loosening frame are respectively connected to the first side plate and the second side plate, the distance between the lower surface of the soil loosening frame and the bottom plate is h1, and the seedling raising box is placed on the upper surface of the soil loosening frame; the seedling raising box is composed of at least 20 seedling raising barrels arranged and connected; The soil loosening rack comprises at least 20 square pipe rack units corresponding to the bottom of each seedling barrel; the diagonal pipes of the square pipe rack units are connected to form four sections of pipelines, and each section of the pipeline is fixedly connected and arranged with a soil loosening pipe upward; the angle θ between the soil loosening pipe and the plane where the four sections of the pipeline are located is greater than or equal to 75° and less than or equal to 105°, and the soil loosening rack is driven by a first moving mechanism to perform horizontal reciprocating motion and up and down motion, and the displacement of the horizontal reciprocating motion is: 0.3~0.8cm, and the speed is: 0.1~0.2cm / s; The angle and position of the soil loosening tube and the moving distance of the soil loosening frame in the present invention are set to ensure that the soil loosening tube does not damage the root system of the developing seeds or seedlings when it moves and stirs the soil.

[0005] In addition, in order to better protect the movement process from affecting the roots of developing seeds or seedlings, preferably, the soil loosening tube is away from the center of the square pipe rack unit, and more preferably, the soil loosening tube is located at a position of the pipeline length that is 1 / 5 to 2 / 3 away from the center of the square pipe rack unit.

[0006] The square pipe rack units are connected in series through pipes to form the main body of the soil loosening rack, the main body is fixedly connected to the fixed frame, the main body is an internally communicated double-channel structure, the double channels of the main body are respectively connected to the liquid nutrient supply box and the oxygen supply tank conduit; the soil loosening pipe is formed by twisting the liquid nutrient delivery pipe and the oxygen delivery pipe; the surfaces of the liquid nutrient delivery pipe and the oxygen delivery pipe are both provided with uniform small holes, and the liquid nutrient delivery pipe and the oxygen delivery pipe are respectively connected to the double channels of the main body; In the present invention, the liquid nutrient delivery pipe and the oxygen delivery pipe are twisted to form a soil loosening pipe, which can increase the area for delivering nutrients and oxygen to the soil mechanism; at the same time, the twisting design can increase the rigidity of the soil loosening pipe.

[0007] In the present invention, electromagnetic valves are provided on the pipes connecting the soil loosening rack with the liquid nutrient storage structure and the oxygen storage structure, and the electromagnetic valves are controlled by a control unit to control the supply time and amount of nutrients and oxygen according to the nutrient and oxygen requirements at different stages of seed and seedling development.

[0008] Furthermore, in the sour jujube seedling system described in the present invention, a support pad is laid at the bottom of the inner cavity of the seedling barrel, and two top columns are fixedly arranged at the bottom of the support pad, the top columns pass through the seedling barrel and the square pipe rack unit and contact the bottom plate, and the support pad is provided with air holes and through holes for the soil loosening pipe to pass through deep into the soil.

[0009] Further, in the sour jujube seedling raising system of the present invention, inverted L-shaped through-hole tracks are respectively provided on both sides of the lower ends of the first side plate and the second side plate, and the first moving mechanism includes a first slider detachably connected to the fixing frame, and a first horizontal electronic cylinder, a first horizontal electronic cylinder and a third vertical electronic cylinder for driving the first slider to move; The first slider is embedded in the inverted L-shaped through-hole track, and the first horizontal electronic cylinder, the first horizontal electronic cylinder and the third vertical electronic cylinder are fixedly arranged on the first side plate and the second side plate respectively; The first horizontal electronic cylinder, the first horizontal electronic cylinder and the third vertical electronic cylinder are all electrically connected to the control unit.

[0010] Furthermore, in the Chinese jujube seedling raising system described in the present invention, the inner sides of the first side panel and the second side panel are respectively provided with fixing clamps for fixing the seedling raising box, and the outer ends of the fixing clamps are respectively detachably connected with second sliders; a vertical through hole track is provided on the first side panel and the second side panel above the inverted L-shaped through hole track, and the second slider is embedded in the vertical through hole track, and the fixing clamp is driven by a fourth vertical electronic cylinder to slide the second slider in the vertical through hole track; the fourth vertical electronic cylinder is electrically connected to the control unit.

[0011] In the present invention, the fourth vertical electronic cylinder and the second sliding block constitute a second moving mechanism.

[0012] Furthermore, in the Chinese jujube seedling system described in the present invention, baffles are provided on both side upper edges of the seedling box perpendicular to the first side panel and the second side panel, and the baffles are hinged on the seedling box; and fixing parts for clamping and fixing the folded and upright baffles are provided on the first side panel and the second side panel.

[0013] In the present invention, when the seedling box and the soil loosening rack are at the bottom position, the baffle is folded and erected, and is fixed by the fixing parts on the first side plate and the second side plate; when the seedling basket is in the seedling raising state, the baffle is folded to overlap with the seedling box.

[0014] Furthermore, in the sour jujube seedling raising system described in the present invention, the bottom of the seedling raising barrel is hollow, and the bottom of the seedling raising barrel is composed of a central circular ring and at least 6 ribs extending and spreading evenly outward from the central circular ring.

[0015] Furthermore, in the sour jujube seedling raising system of the present invention, the side wall of the seedling raising barrel is provided with at least two strip-shaped air-permeable holes.

[0016] Furthermore, in the sour jujube seedling raising system described in the present invention, the seedling raising barrel is a container made of shock-resistant and frost-resistant plastic.

[0017] Furthermore, in the Chinese jujube seedling raising system described in the present invention, the conveying track is a ring track, including an inner ring track and an outer ring track; a plurality of trays for carrying the seedling raising baskets are installed on the inner ring track and the outer ring track, and a pair of casters respectively cooperating with the inner ring track and the outer ring track are provided at the bottom of the tray; an illumination mechanism and a water supply mechanism are installed on one side of the conveying track; the illumination mechanism and the water supply mechanism are arranged side by side, and the illumination mechanism and the water supply mechanism are both provided with timers.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects: The sour jujube seedling raising system of the present invention can not only realize the intelligent control of the soil loosening frame to regularly loosen the soil mechanism for raising the sour jujube, but also regularly and quantitatively supply oxygen and nutrients according to the growth of the sour jujube seedlings; at the same time, the control unit combines the illumination and water supply system to supplement water and light for the growth of the sour jujube seedlings. In addition, after the seedling raising is completed, the support pad laid at the bottom of the inner cavity of the seedling raising barrel is moved to hold up the seedling, which is convenient for the transplanting and picking of the seedling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the seedling raising basket of the present invention; Figure 2 It is a front view of the seedling raising basket of the present invention; Figure 3 It is a top view of the seedling raising barrel of the present invention; Figure 4 It is a schematic diagram of the overall structure of the soil loosening frame of the present invention; Figure 5 It is a schematic diagram of the overall structure of the seedling raising basket of the present invention; Figure 6 It is a structural schematic diagram of the soil loosening pipe of the present invention; Figure 7 A bottom view of the seedling raising box of the present invention; Figure 8 It is a structural schematic diagram of the illumination mechanism, water supply mechanism, seedling raising basket and conveying track of the sour jujube seedling raising system of the present invention; Among them: 1. Seedling basket, 2. Conveying track, 3. Illumination mechanism, 4. Water supply mechanism; 101. external fixed frame, 102. soil loosening frame, 103. seedling box, 104. first moving mechanism, 105. second moving mechanism, 106. support pad; 1023, a fixing frame, 1022, a square pipe frame unit, 1021, a soil loosening pipe, 10211, a liquid nutrient delivery pipe, 10212, an oxygen delivery pipe, 1031, a seedling barrel, 1032, a baffle, 10331, a center ring, 10332, a rib, 1033, a strip-shaped air permeable through hole; 1063, top column, 1062, air hole, 1061, through hole, 1012, inverted L-shaped through hole track, 1011, fixed clamp, 1013, vertical through hole track, 1041, first slider, 1042, first horizontal electronic cylinder, 1043, third vertical electronic cylinder, 1044, second horizontal electronic cylinder, 1051, second slider, 1052, fourth vertical electronic cylinder; 201. inner ring track, 202. outer ring track, 230. tray, 231. casters. DETAILED DESCRIPTION

[0020] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. The described embodiments are only part of the embodiments of the present invention, not all of them. 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. If the specific conditions are not specified in the specific implementation methods, they shall be carried out according to the conventional conditions or the conditions recommended by the manufacturer.

[0021] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described exemplarily below do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims. The terms used in the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0022] like Figures 1 to 8 As shown, a sour jujube seedling raising system of the present invention comprises: a control unit, and an illumination mechanism 3 electrically connected to the control unit, a water supply mechanism 4, a seedling raising basket 1, and a conveying track 2 capable of conveying the seedling raising basket 1 to the illumination mechanism and the water supply mechanism; The seedling basket 1 comprises: an external fixed frame 101, a soil loosening frame 102 and a seedling box 103, wherein the external fixed frame 101 comprises a bottom plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are respectively and vertically fixedly connected to the two ends of the bottom plate; the soil loosening frame 102 is located above the bottom plate, and the fixed frames 1023 at the two ends of the soil loosening frame 102 are respectively connected to the first side plate and the second side plate, and the distance between the lower surface of the soil loosening frame 102 and the bottom plate is h1, and the seedling box 103 is placed on the upper surface of the soil loosening frame 102; the seedling box 103 is composed of at least 20 seedling barrels 1031 arranged and connected; The soil loosening rack 102 includes at least 20 square pipe rack units 1022 corresponding to the bottom of each of the seedling barrels 1031; the diagonal pipes of the square pipe rack units 1022 are connected to form four sections of pipelines, and each section of the pipeline is fixedly connected and arranged with a soil loosening pipe 1021 facing upward; the angle θ between the soil loosening pipe 1021 and the plane where the four sections of the pipeline are located is greater than or equal to 75° and less than or equal to 105°, and the soil loosening rack 102 is driven by the first moving mechanism 104 to perform horizontal reciprocating motion and up and down motion, and the displacement of the horizontal reciprocating motion is: 0.3~0.8cm, and the speed is: 0.1~0.2cm / s; The square pipe rack unit 1022 is connected in series through pipes to form the main body of the soil loosening rack 102, and the main body is fixedly connected to the fixed rack 1023. The main body is an internally communicated double-channel structure, and the double channels of the main body are respectively connected to the liquid nutrient supply box and the oxygen supply tank conduit; the soil loosening pipe 1021 is formed by twisting the liquid nutrient delivery pipe 10211 and the oxygen delivery pipe 10212; the surfaces of the liquid nutrient delivery pipe 10211 and the oxygen delivery pipe 10212 are both provided with uniform small holes, and the liquid nutrient delivery pipe 10211 and the oxygen delivery pipe 10212 are respectively connected to the double channels of the main body.

[0023] The angle and position of the soil loosening tube and the moving distance of the soil loosening frame are set to ensure that the soil loosening tube does not damage the roots of the developing seeds or seedlings when it moves and stirs the soil.

[0024] In some embodiments, in order to better protect the movement process from affecting the root system of the developing seeds or seedlings, preferably, the soil loosening tube is away from the center of the square pipe rack unit, and more preferably, the soil loosening tube is located at a position of the pipeline length that is 1 / 5 to 2 / 3 away from the center of the square pipe rack unit.

[0025] The liquid nutrient delivery pipe and the oxygen delivery pipe are twisted to form a soil loosening pipe, which can increase the area for delivering nutrients and oxygen to the soil mechanism; at the same time, the twisting design can increase the rigidity of the soil loosening pipe.

[0026] Solenoid valves are provided on the pipes connecting the soil loosening rack with the liquid nutrient storage structure and the oxygen storage structure, and the solenoid valves are controlled by a control unit to control the supply time and amount of nutrients and oxygen according to the nutrient and oxygen requirements at different stages of seed and seedling development.

[0027] In some embodiments, a support pad 106 is laid at the bottom of the inner cavity of the seedling barrel 1031, and two top columns 1063 are fixedly set at the bottom of the support pad 106. The top columns 1063 pass through the seedling barrel 1031 and the square pipe rack unit 1022 and contact the bottom plate. The support pad 106 is provided with air holes 1062 and through holes 1061 for the soil loosening tube 1021 to pass deep into the soil.

[0028] In some embodiments, both sides of the lower ends of the first side plate and the second side plate are respectively provided with inverted L-shaped through-hole rails 1012, and the first moving mechanism 104 includes a first slider 1041 detachably connected to the fixing frame 1023, and a first horizontal electronic cylinder 1042, a second horizontal electronic cylinder 1044 and a third vertical electronic cylinder 1043 driving the first slider 1041 to move; The first slider 1041 is embedded in the inverted L-shaped through-hole track, and the first horizontal electronic cylinder 1042, the second horizontal electronic cylinder 1044 and the third vertical electronic cylinder 1043 are fixedly disposed on the first side plate and the second side plate respectively; The first horizontal electronic cylinder 1042 , the second horizontal electronic cylinder 1044 and the third vertical electronic cylinder 1043 are all electrically connected to the control unit.

[0029] In some embodiments, the inner sides of the first side plate and the second side plate are respectively provided with fixing clamps 1011 for fixing the seedling box 103, and the outer ends of the fixing clamps 1011 are respectively detachably connected with second sliders 1051; A vertical through-hole track 1013 is arranged above the first side plate and the second side plate corresponding to the inverted L-shaped through-hole track, and the second slider 1051 is embedded in the vertical through-hole track 1013. The second slider 1051 is driven by the fourth vertical electronic cylinder 1052 to slide in the vertical through-hole track 1013. The fourth vertical electronic cylinder 1052 is electrically connected to the control unit. The fourth vertical electronic cylinder 1052 and the second slider 1051 constitute the second moving mechanism 105.

[0030] In some embodiments, baffles 1032 are provided on both upper edges of the seedling box 103 perpendicular to the first side panel and the second side panel, and the baffles 1032 are hinged to the seedling box 103; fixing parts for clamping and fixing the folded and upright baffles 1032 are provided on the first side panel and the second side panel.

[0031] When the above-mentioned seedling box 103 and the above-mentioned soil loosening frame 102 are at the bottom position, the above-mentioned baffle 1032 is folded and erected, and is fixed by the fixing parts on the above-mentioned first side plate and the second side plate; when the above-mentioned seedling basket 1 is in the seedling raising state, the above-mentioned baffle 1032 is folded to overlap with the above-mentioned seedling box 103.

[0032] In some embodiments, the bottom of the seedling barrel 1031 is hollow, and the bottom of the seedling barrel 1031 is composed of a central ring 10331 and at least 6 ribs 10332 extending and spreading evenly outward from the central ring.

[0033] In some embodiments, the side wall of the seedling barrel 1031 is provided with at least two strip-shaped ventilation holes 1032 .

[0034] In the present invention, during the seedling raising process, the soil loosening tube 1021 on the soil loosening frame 102 is driven by the first horizontal electronic cylinder 1042 and the second horizontal electronic cylinder 1044 in the first moving mechanism 104 to perform a horizontal reciprocating motion at a fixed time, so as to achieve the soil loosening effect of the soil loosening tube 1021 on the seedling raising barrel 1031. In order to prevent the root system of the sour jujube seedlings from being damaged during the moving process, the angle θ between the soil loosening tube 1021 and the plane where the four sections of the pipeline are located is greater than or equal to 75° and less than or equal to 105°, and the displacement of the above-mentioned horizontal reciprocating motion is: 0.3~0.8cm, and the speed is: 0.1~0.2cm / s; The driving process of the horizontal reciprocating motion is: the first horizontal electronic cylinder 1042 pushes the first slider 1041 to move horizontally to the end of the second horizontal electronic cylinder 1044, and then the second horizontal electronic cylinder 1044 pushes the first slider 1041 to move horizontally to the end of the first horizontal electronic cylinder 1042, and repeats this process several times to loosen the soil and increase the oxygen content in the soil.

[0035] In the present invention, when the seedlings are completed and the sour jujube seedlings are ready to be transplanted, the first horizontal electronic cylinder 1042 pushes the first slider 1041 to the end of the second horizontal electronic cylinder 1044, that is, the first slider 1041 is in the vertical track direction of the inverted L-shaped track, and the third vertical electronic cylinder 1043 is retracted, so that the first slider 1041 drives the entire soil loosening frame 102 to move to the bottom of the external fixed frame 101. At the same time, the fourth vertical electronic cylinder 1052 contracts to make the second slider 1051 drive the seedling box 103 to move to the bottom of the fixed frame 101; at the same time, the top column 1063 in the seedling barrel 1031 pushes the support pad 106 and the seedling soil on the support pad 106 out of the seedling barrel 1031, so as to facilitate the removal of the sour jujube seedlings.

[0036] When the seedling raising frame 1 is used again, the third vertical electronic cylinder 1043 and the fourth vertical electronic cylinder 1052 restore the soil loosening frame 102 and the seedling raising box 103 to the seedling raising state.

[0037] In some embodiments, the seedling barrel 1031 is a container made of shock-resistant and frost-resistant plastic.

[0038] In some embodiments, Figure 8 As shown, the conveying track 2 is a circular track, including an inner ring track 201 and an outer ring track 202; a plurality of trays 230 for carrying the seedling basket 1 are installed on the inner ring track 201 and the outer ring track 202, and a pair of casters 231 respectively cooperating with the inner ring track 201 and the outer ring track 202 are arranged at the bottom of the tray 230; a lighting mechanism 3 and a water supply mechanism 4 are installed on one side of the conveying track 2; the lighting mechanism 3 and the water supply mechanism 4 are arranged side by side, and the lighting mechanism 3 and the water supply mechanism 4 are both provided with timers.

[0039] The present invention is described by the above-mentioned specific implementation methods and embodiments, and it should be understood by those skilled in the art that various changes and equivalent substitutions may be made to the present invention without departing from the scope of the present invention. The parts not described in detail in the present specification are known to those skilled in the art. In addition, various modifications may be made to the present invention for specific situations or specific circumstances without departing from the scope of the present invention. Therefore, the present invention is not limited to the disclosed specific embodiments, but should include all implementation methods falling within the scope of the claims of the present invention.

Claims

1. A sour jujube seedling raising system, characterized in that: The sour jujube seedling raising system comprises: a control unit, and an illumination mechanism (3) electrically connected to the control unit, a water supply mechanism (4), a seedling raising basket (1), and a conveying track (2) capable of conveying the seedling raising basket (1) to the illumination mechanism and the water supply mechanism; The seedling raising basket (1) comprises: an external fixing frame (101), a soil loosening frame (102) and a seedling raising box (103); the external fixing frame (101) comprises a bottom plate, a first side plate and a second side plate; the first side plate and the second side plate are respectively vertically fixedly connected to two ends of the bottom plate; the soil loosening frame (102) is located above the bottom plate; the fixing frames (1023) at two ends of the soil loosening frame (102) are respectively connected to the first side plate and the second side plate; the distance between the lower surface of the soil loosening frame (102) and the bottom plate is h1; the seedling raising box (103) is placed on the upper surface of the soil loosening frame (102); the seedling raising box (103) is composed of at least 20 seedling raising barrels (1031) arranged and connected; The soil loosening frame (102) comprises at least 20 square pipe frame units (1022) corresponding to the bottom of each seedling barrel (1031); the diagonal pipes of the square pipe frame units (1022) are connected to form four sections of pipelines, and each section of the pipeline is provided with a soil loosening pipe (1021) fixedly connected upward; the angle θ between the soil loosening pipe (1021) and the plane where the four sections of the pipeline are located is greater than or equal to 75° and less than or equal to 105°, and the soil loosening frame (102) is driven by the first moving mechanism (104) to perform horizontal reciprocating motion and up and down motion, and the displacement of the horizontal reciprocating motion is: 0.3~0.8cm, and the speed is: 0.1~0.2cm / s; The square pipe rack unit (1022) is connected in series through pipes to form the main body of the soil loosening rack (102); the main body is fixedly connected to the fixed rack (1023); the main body is an internally communicated double-channel structure; the double channels of the main body are respectively connected to the liquid nutrient supply box and the oxygen supply tank conduit; the soil loosening pipe (1021) is formed by twisting a liquid nutrient delivery pipe (10211) and an oxygen delivery pipe (10212); the surfaces of the liquid nutrient delivery pipe (10211) and the oxygen delivery pipe (10212) are both provided with uniform small holes; the liquid nutrient delivery pipe (10211) and the oxygen delivery pipe (10212) are respectively connected to the double channels of the main body.

2. The sour jujube seedling raising system according to claim 1, characterized in that: A support pad (106) is laid at the bottom of the inner cavity of the seedling raising barrel (1031), and two top columns (1063) are fixedly arranged at the bottom of the support pad (106). The top columns (1063) pass through the seedling raising barrel (1031) and the square pipe rack unit (1022) to contact the bottom plate. The support pad (106) is provided with air holes (1062) and through holes (1061) for the soil loosening pipe (1021) to pass through and penetrate into the soil.

3. The sour jujube seedling raising system according to claim 2, characterized in that: Inverted L-shaped through-hole rails (1012) are respectively provided on both sides of the lower ends of the first side plate and the second side plate, and the first moving mechanism (104) comprises a first sliding block (1041) detachably connected to the fixing frame (1023), and a first horizontal electronic cylinder (1042), a second horizontal electronic cylinder (1044) and a third vertical electronic cylinder (1043) for driving the first sliding block (1041) to move; The first sliding block (1041) is embedded in the inverted L-shaped through-hole track, and the first horizontal electronic cylinder (1042), the second horizontal electronic cylinder (1044) and the third vertical electronic cylinder (1043) are fixedly arranged on the first side plate and the second side plate respectively; The first horizontal electronic cylinder (1042), the second horizontal electronic cylinder (1044) and the third vertical electronic cylinder (1043) are all electrically connected to the control unit.

4. The sour jujube seedling raising system according to claim 3, characterized in that: The first side plate and the second side plate are respectively provided with fixing clamps (1011) for fixing the seedling raising box (103) on their inner sides, and second sliding blocks (1051) are respectively detachably connected at both ends of the outer sides of the fixing clamps (1011); A vertical through-hole track (1013) is arranged on the first side plate and the second side plate above the inverted L-shaped through-hole track; the second sliding block (1051) is embedded in the vertical through-hole track (1013); the fixing clamp (1011) is driven by a fourth vertical electronic cylinder (1052) to drive the second sliding block (1051) to slide in the vertical through-hole track (1013); and the fourth vertical electronic cylinder (1052) is electrically connected to the control unit.

5. The sour jujube seedling raising system according to claim 4, characterized in that: Baffles (1032) are provided on both upper edges of the seedling raising box (103) perpendicular to the first side plate and the second side plate, and the baffles (1032) are hinged to the seedling raising box (103); fixing parts for clamping and fixing the folded and upright baffles (1032) are provided on the first side plate and the second side plate.

6. The sour jujube seedling raising system according to claim 5, characterized in that: The bottom of the seedling raising barrel (1031) is hollow, and the bottom of the seedling raising barrel (1031) is composed of a central circular ring (10331) and at least six ribs (10332) extending outwards uniformly from the central circular ring.

7. The sour jujube seedling raising system according to claim 6, characterized in that: The side wall of the seedling raising barrel (1031) is provided with at least two strip-shaped ventilation holes (1033).

8. The sour jujube seedling raising system according to claim 7, characterized in that: The seedling raising bucket (1031) is a container made of shock-resistant and frost-resistant plastic.

9. The sour jujube seedling raising system according to claim 8, characterized in that: The conveying track (2) is a circular track, comprising an inner ring track (201) and an outer ring track (202); a tray (230) for carrying the seedling raising basket (1) is installed on the inner ring track (201) and the outer ring track (202); a pair of casters (231) respectively cooperating with the inner ring track (201) and the outer ring track (202) are arranged at the bottom of the tray (230); an illumination mechanism (3) and a water supply mechanism (4) are installed on one side of the conveying track (2); the illumination mechanism (3) and the water supply mechanism (4) are arranged side by side, and both the illumination mechanism (3) and the water supply mechanism (4) are provided with a timer.

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