A box-type glutinous yam cultivation device with a slot

Abstract

The application discloses a box type waxy yam cultivation device with clamping grooves and relates to the technical field of yam cultivation. The clamping groove assembly and the fixed clamping groove can increase or reduce the number of directional growth plate units according to different varieties of yams and simultaneously adjust the gap between the directional growth plate units, so that the width of the directional growth groove can be changed, directional growth grooves with corresponding widths are provided for the planting of different varieties of waxy yams, the longitudinal height of the directional growth plate in each directional growth plate unit can be increased by using the heightening plate, the height requirement of waxy yam growth is met, the height and width of the directional growth groove in the clamping groove assembly can be adjusted, and the application range is improved. The root system growth expansion assembly is arranged on the bottom of the cultivation box to provide a space for the growth of the root system of the waxy yam, the path for the root system of the waxy yam to obtain nutrients is increased, the growth speed of the waxy yam can be accelerated, and the yield of yam planting is improved.

Description

Technical Field

[0001] The invention relates to the technical field of yam cultivation, in particular to a box-type glutinous yam cultivation device with a card slot. Background Art

[0002] Glutinous yam is a variety of yam with a unique taste and nutritional value. Because of its high starch content and relatively low water content, glutinous yam has a hard texture and a certain toughness. It has a moderately soft and sticky taste, and is sweet and refreshing.

[0003] The cultivation of glutinous yam is a process involving multiple links, including land selection, land preparation and fertilization, planting, field management and harvesting. Among them, yam box cultivation is an innovative cultivation method that solves the problems of difficult land selection, difficult harvesting and poor commercial quality in traditional yam cultivation.

[0004] The patent application with reference to publication number CN208210910U discloses a box-type mold for oblique and directional cultivation of yam. The patent application is simple to manufacture and has low manufacturing cost. The box-type mold has a moderate depth. After filling with soil for planting, the soil layer depth is fully sufficient for the growth of the yam root system. The mold is tilted during planting, allowing the yam to grow along the length of the U-shaped groove and not prone to deformity. In addition, when planting yam, one yam is planted in each U-shaped groove, which can ensure that the yam grows straight and smooth. When harvesting yam, the yam can be harvested by simply turning the mold 180 degrees. Not only is it easy and quick to use, the yam is not easily damaged, and the integrity of the yam can be well guaranteed, but the mold can also be used again in the year after the yam is harvested. The utility model has a reasonable design, a stable structure, a low cost, and is reusable, with significant economic and social value.

[0005] When the existing yam cultivation device is used for yam planting, the U-shaped groove in the yam cultivation box is of a fixed shape, and its height and width cannot be changed after production and forming. However, different varieties of yams have tubers of different thicknesses, and have different size requirements for the height and width of the U-shaped groove in the cultivation box. A smaller U-shaped groove will hinder the growth of yam tubers, thereby reducing yam yield, while a larger U-shaped groove cannot provide correction and guidance for the growth of yam tubers, which easily leads to the formation of irregular-shaped yam tubers, reducing the commercial value of yam; and the yam roots are concentrated in the cultivation box with a smaller space, and the roots cannot be fully extended, making it difficult to fully absorb nutrients from the surrounding soil, resulting in a slower growth rate of the yam tubers.

[0006] Therefore, the present invention proposes a box-type glutinous yam cultivation device with a slot to solve the above problems. Summary of the Invention

[0007] In response to the deficiencies in the prior art, the present invention provides a box-type glutinous yam cultivation device with a slot, which solves the problem that the U-shaped slots in the existing yam cultivation box are of fixed shape, and their height and width cannot be changed after production and molding. Smaller-sized U-shaped slots will hinder the growth of yam tubers, thereby reducing yam yield, while larger U-shaped slots cannot provide correction and guidance for the growth of yam tubers, which easily leads to the formation of irregular-shaped yam tubers, reducing the commercial value of the yam; and the yam roots are concentrated in the cultivation box with a smaller space, making it impossible for the roots to fully extend, making it difficult to fully absorb nutrients from the surrounding soil, resulting in a slower growth rate of the yam tubers.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a box-type glutinous yam cultivation device with a card slot, including a cultivation box assembly, and further comprising:

[0009] The root growth expansion component is detachably mounted at the bottom of the cultivation box component to provide expansion space for the root growth of the glutinous yam and collect excess fertilizer and water generated during irrigation.

[0010] A slot assembly is provided at the bottom of the inner cavity of the cultivation box assembly, and is used to form a plurality of directional growth slots inside the cultivation box assembly to ensure that the glutinous yam tubers grow along the direction of the directional growth slots and form a straight strip shape;

[0011] The angle adjustment component is arranged at one end of the cultivation box component and is used to adjust the angle between the cultivation box component and the ground so that the cultivation box component forms a state with one end higher than the other end, which is convenient for timely drainage of accumulated water.

[0012] Furthermore, the cultivation box assembly includes:

[0013] The cultivation box is set on the ground to provide a growing space for the glutinous yam;

[0014] Two long strip-shaped through slots are respectively provided on the opposite outer walls of the cultivation box to facilitate adjustment of the gap between the directional growth slots formed by the slot assembly. In addition, a plurality of scale line slots are evenly distributed on the inner wall of the cultivation box to provide a reference for adjusting the gap between the directional growth slots formed by the slot assembly.

[0015] Multiple drainage holes are evenly arranged on the outer wall of the cultivation box away from the angle adjustment component to drain the accumulated water inside the cultivation box, and a storage groove for installing the angle adjustment component is also opened on the outer wall of the cultivation box;

[0016] Multiple root holes are evenly arranged at the bottom of the inner cavity of the cultivation box to facilitate the roots of the glutinous yam to extend into the root growth expansion component through the root holes;

[0017] Two fixed slots are respectively fixedly arranged on both sides of the bottom of the inner cavity of the cultivation box, and are used to cooperate with the slot components to guide the growth of the tubers of the glutinous yam.

[0018] Furthermore, the root growth expansion component includes:

[0019] The tray is detachably mounted on the bottom of the cultivation box via bolts and is used to carry part of the nutrient soil and collect excess fertilizer and water during irrigation;

[0020] Multiple ventilation holes are evenly opened on both sides of the outer wall of the tray to improve the air circulation inside the tray and ensure the healthy growth of the glutinous yam root system. A filter is also fixed inside the ventilation holes to prevent the loss of nutrient soil.

[0021] Four mounting slots are respectively opened on the four corners of the inner wall of the tray. The interior of the four mounting slots is jointly and detachably provided with a glutinous yam root separation component, which is used to separate the glutinous yam roots extending into the interior of the tray into multiple areas to avoid root entanglement and competition for nutrients.

[0022] Furthermore, the glutinous yam root separation component includes:

[0023] Two bearing rods are detachably mounted in mounting slots at two opposite positions on both sides;

[0024] Multiple root separators are equidistantly mounted on the outer walls of two bearing rods. The root separators and bearing rods are locked in position by bolts, and multiple connecting holes for improving air circulation are evenly opened on the outer wall of each root separator.

[0025] Furthermore, the slot assembly includes a plurality of guide rails detachably arranged at the bottom of the inner cavity of the cultivation box, and a plurality of directional growth plate units are slidably arranged on the outer walls of the plurality of guide rails at the same time, and each of the directional growth plate units and the two outermost guide rails are locked by fastening bolts, and a plurality of mounting grooves are evenly opened on the top of the arc-shaped guide groove, and an increasing plate for increasing the height of the directional growth plate is detachably arranged inside the mounting groove, and the increasing plate and the directional growth plate are locked by bolts.

[0026] Furthermore, the directional growth plate unit includes a directional growth plate, both sides of the outer wall of the directional growth plate are provided with arc guide grooves, and both sides of the bottom of the directional growth plate are provided with means for slidingly sleeved on the outer wall of the guide rail.

[0027] Furthermore, the angle adjustment assembly includes an angle adjustment assembly and a telescopic assembly;

[0028] The angle adjustment assembly includes a limiting cylinder fixedly arranged on the inner wall of the storage groove, a rotating shaft passing through the internal rotation of the limiting cylinder, and a locking unit for limiting the rotation angle of the rotating shaft is jointly provided on the outer wall of the rotating shaft and the limiting cylinder. The locking unit includes a No. 1 limiting tooth ring fixedly arranged at one end of the limiting cylinder, a sliding rail is fixedly provided on the outer wall of the rotating shaft, and a No. 2 limiting tooth ring for use with the No. 1 limiting tooth ring is slidingly sleeved on the outer walls of the rotating shaft and the sliding rail.

[0029] Furthermore, the telescopic assembly includes:

[0030] Two storage sleeves are fixedly mounted on both sides of the outer wall of the rotating shaft;

[0031] The two ends of the lifting rod are respectively slidably arranged inside the two storage sleeves, and the lifting rod and the storage sleeves are locked by fastening bolts.

[0032] Furthermore, the cultivation box component, root growth expansion component, slot component and angle adjustment component are all made of plastic material, which has the characteristics of anti-aging and corrosion resistance.

[0033] The present invention provides a box-type glutinous yam cultivation device with a slot. Compared with the prior art, it has the following advantages:

[0034] 1. A box-type glutinous yam cultivation device with a slot, by providing a slot assembly and a fixed slot, can use the directional growth plate unit in the slot assembly to cooperate with the fixed slot to divide the cultivation box into multiple directional growth slots for growing glutinous yams, thereby ensuring that the glutinous yams grow along a preset path, so that the tubers after maturity can form a straight and relatively regular shape, thereby improving the commercial value of the glutinous yams; secondly, through the design that the directional growth plate units in the slot assembly can slide relative to the guide rail, the number of directional growth plate units can be increased or decreased according to different varieties of yams, and the gaps between the directional growth plate units can be adjusted at the same time, thereby changing the width of the directional growth slots, providing directional growth slots of corresponding widths for the cultivation of different varieties of glutinous yams, and each directional growth plate unit can use an increasing plate to increase the longitudinal height of the directional growth plate to meet the height requirements of the glutinous yam growth, thereby realizing the adjustment of the height and width of the directional growth slots in the slot assembly, so that it can be suitable for the cultivation of glutinous yams with tubers of different thicknesses, thereby improving its scope of application.

[0035] 2. A box-type glutinous yam cultivation device with a slot, which can provide a space for the growth of the glutinous yam root system at the bottom of the cultivation box by arranging a root growth expansion component, so that the roots of the glutinous yam near the bottom of the cultivation box can pass through the root through-holes and extend into the tray to obtain nutrients from the soil inside it, which not only expands the growth space of the glutinous yam root system, but also increases the path for the glutinous yam root system to obtain nutrients, ensuring that sufficient nutrients can be transported to the tubers during the glutinous yam planting process, thereby accelerating the growth rate of the glutinous yam and increasing the yield of yam planting; secondly, the design of the air vents can ensure that the glutinous yam roots in the tray remain in a breathable state, so that the roots can grow healthily and avoid root rot; furthermore, the design of the root partition plates can make the roots entering the tray dispersed between multiple root partition plates, avoiding the situation where the roots are entangled with each other and compete for nutrients, so that the glutinous yam roots can evenly obtain nutrients from the soil in the tray, ensuring the healthy growth of the glutinous yam.

[0036] 3. A box-type glutinous yam cultivation device with a slot, by providing an angle adjustment component, can form a state where one end is high and the other end is low when the cultivation box is placed on the horizontal ground, ensuring that the accumulated water in the cultivation box can be quickly drained, avoiding the situation where the glutinous yam roots are rotten due to the accumulation of water in the cultivation box; secondly, the angle adjustment component can realize the formation of a certain inclination angle between the cultivation box and the ground, and there is no need to set up a planting area with a slope on the ground, which saves the planting steps of the glutinous yam and reduces the difficulty of planting the glutinous yam; secondly, the angle adjustment component itself can be folded and stored, and can form a whole with the cultivation box for convenient and quick access.

[0037] Other advantages, objects, and features of the present invention will be described in part in the following description and, in part, will be apparent to those skilled in the art upon examination of the following description or may be learned from practice of the present invention. The objects and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a structural schematic diagram of the angle adjustment assembly of the present invention in an expanded state;

[0039] Figure 2 This is a structural schematic diagram of the angle adjustment assembly of the present invention in a stored state;

[0040] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0041] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of part A;

[0042] Figure 5This is a schematic structural diagram of the cultivation box assembly and the root growth expansion assembly of the present invention in a first decomposed state;

[0043] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure of part B;

[0044] Figure 7 This is a schematic diagram of the structure of the cultivation box assembly and the root growth expansion assembly of the present invention in the second decomposed state;

[0045] Figure 8 This is a schematic diagram of the first cross-sectional structure of the present invention;

[0046] Figure 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of part C;

[0047] Figure 10 This is a second cross-sectional structural schematic diagram of the present invention;

[0048] Figure 11 This is a third cross-sectional structural diagram of the present invention;

[0049] Figure 12 For the present invention Figure 11 The enlarged structural diagram of part D in FIG.

[0050] Figure 13 This is a schematic structural diagram of the slot assembly and the cultivation box in the exploded state of the present invention;

[0051] Figure 14 This is a structural diagram of the cultivation box assembly of the present invention;

[0052] Figure 15 This is a schematic structural diagram of the card slot assembly of the present invention;

[0053] Figure 16 This is a schematic diagram of the structure of the directional growth plate unit in a decomposed state according to the present invention;

[0054] Figure 17 This is a schematic diagram of the structure of the root growth expansion component of the present invention in a decomposed state;

[0055] Figure 18 This is a structural diagram of the angle adjustment component of the present invention;

[0056] Figure 19 For the present invention Figure 18 Schematic diagram of the structure of part E in .

[0057] In the figure: 1. Cultivation box assembly; 11. Cultivation box; 12. Long strip through groove; 13. Drainage hole; 14. Storage groove; 15. Root through hole; 16. Fixing slot; 17. Scale line slot; 2. Root growth expansion assembly; 21. Tray; 22. Air vent; 23. Mounting slot; 24. Load-bearing rod; 25. Root separator; 3. Slot assembly; 31. Guide rail; 32. Directed growth board unit; 321. Directed growth board; 322. Arc guide groove; 323. Slide; 324. Heightening board; 33. Fastening bolt; 4. Angle adjustment assembly; 41. Limit cylinder; 42. Limit gear ring No. 1; 43. Rotating shaft; 44. Slide rail; 45. Limit gear ring No. 2; 46. Storage sleeve; 47. Lifting rod. DETAILED DESCRIPTION

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making creative efforts are within the scope of protection of the present invention.

[0059] The present invention provides four technical solutions: a box-type glutinous yam cultivation device with a slot, specifically including the following embodiments:

[0060] like Figures 1-13 、 Figure 18-19 The first embodiment is shown: a box-type glutinous yam cultivation device with a slot, including a cultivation box assembly 1, and further comprising:

[0061] The root growth expansion component 2 is detachably mounted at the bottom of the cultivation box component 1 to provide expansion space for the root growth of the glutinous yam and collect excess fertilizer and water generated during irrigation;

[0062] The card slot assembly 3 is arranged at the bottom of the inner cavity of the cultivation box assembly 1, and is used to form a plurality of directional growth grooves inside the cultivation box assembly 1 to ensure that the glutinous yam tubers grow along the direction of the directional growth grooves to form a straight strip shape;

[0063] The angle adjustment component 4 is provided at one end of the cultivation box component 1 and is used to adjust the angle between the cultivation box component 1 and the ground so that the cultivation box component 1 is in a state where one end is higher than the other end, thereby facilitating timely drainage of accumulated water.

[0064] The angle adjustment assembly 4 includes an angle adjustment assembly and a telescopic assembly; the angle adjustment assembly includes a limiting cylinder 41 fixedly arranged on the inner wall of the storage groove 14, and a rotating shaft 43 is passed through the internal rotation of the limiting cylinder 41. The rotating shaft 43 and the outer wall of the limiting cylinder 41 are jointly provided with a locking unit for limiting the rotation angle of the rotating shaft 43. The locking unit includes a No. 1 limiting tooth ring 42 fixedly arranged at one end of the limiting cylinder 41, and a slide rail 44 is fixedly arranged on the outer wall of the rotating shaft 43. A No. 2 limiting tooth ring 45 used in conjunction with the No. 1 limiting tooth ring 42 is slidingly sleeved on the outer walls of the rotating shaft 43 and the slide rail 44. The inner wall of the second limiting tooth ring 45 is provided with a sliding groove adapted to the structure of the slide rail 44, and the sliding groove is slidably sleeved on the outer wall of the slide rail 44. When the second limiting tooth ring 45 and the first limiting tooth ring 42 are engaged with each other, the first limiting tooth ring 42 cannot rotate. After the second limiting tooth ring 45 and the first limiting tooth ring 42 are separated from each other, the rotating shaft 43 can rotate freely within a certain angle. The two ends of the rotating shaft 43 are rotatably arranged on the inner wall of the receiving groove 14. It should be noted here that all holes or grooves exposed to the outside need to be sealed with sealing plugs before filling with soil to prevent soil from entering.

[0065] The telescopic components include:

[0066] Two receiving sleeves 46 are fixedly mounted on both sides of the outer wall of the rotating shaft 43;

[0067] The lifting rod 47 has two ends slidably disposed inside the two receiving sleeves 46, and the lifting rod 47 and the receiving sleeves 46 are locked by fastening bolts.

[0068] The cultivation box component 1, the root growth expansion component 2, the slot component 3 and the angle adjustment component 4 are all made of plastic material and have the characteristics of anti-aging and corrosion resistance.

[0069] like Figure 14 The second embodiment is shown, which differs from the first embodiment in that: a box-type glutinous yam cultivation device with a slot, the cultivation box assembly 1 includes:

[0070] The cultivation box 11 is set on the ground to provide a growth space for the glutinous yam. The cultivation box 11 is designed as a rectangular trapezoid, wide at the top and narrow at the bottom, made of plastic, with five closed sides and one open side to facilitate planting and harvesting.

[0071] Two long strip-shaped through slots 12 are respectively provided on the opposite outer walls of the cultivation box 11 to facilitate adjustment of the gap between the directional growth slots formed by the slot assembly 3. In addition, a plurality of scale line slots 17 are evenly provided on the inner wall of the cultivation box 11 to provide a reference for adjusting the gap between the directional growth slots formed by the slot assembly 3.

[0072] A plurality of drainage holes 13 are evenly provided on the outer wall of the cultivation box 11 away from the angle adjustment assembly 4 for draining the accumulated water inside the cultivation box 11, and a receiving groove 14 for installing the angle adjustment assembly 4 is also provided on the outer wall of the cultivation box 11;

[0073] A plurality of root holes 15 are evenly arranged at the bottom of the inner cavity of the cultivation box 11, so as to facilitate the roots of the glutinous yam to extend into the root growth expansion assembly 2 through the root holes 15; the inner diameter of the root holes 15 is smaller than the smallest particle size of the culture soil particles to prevent a large amount of nutrient soil from being lost from the cultivation box 11;

[0074] Two fixed slots 16 are respectively fixedly arranged on both sides of the bottom of the inner cavity of the cultivation box 11, and are used to cooperate with the slot assembly 3 to guide the growth of the tubers of the glutinous yam.

[0075] like Figure 17 A third embodiment is shown, which differs from the second embodiment in that: 3. A box-type glutinous yam cultivation device with a slot according to claim 2, characterized in that: the root growth expansion component 2 includes:

[0076] The tray 21 is detachably mounted on the bottom of the cultivation box 11 by bolts and is used to carry part of the nutrient soil and collect excess fertilizer and water during irrigation;

[0077] A plurality of air holes 22 are evenly arranged on both sides of the outer wall of the tray 21 to improve the air circulation inside the tray 21 and ensure the healthy growth of the glutinous yam root system. A filter is also fixedly provided inside the air holes 22 to prevent the loss of nutrient soil.

[0078] Four mounting slots 23 are located at the four corners of the inner wall of the tray 21. These slots 23 contain a removable glutinous yam root divider, which separates the glutinous yam roots extending into the tray 21 into multiple zones to prevent root entanglement and nutrient competition. When the tray 21 is installed at the bottom of the cultivation box 11, a space of sufficient size is formed between the bottom of the tray 21 and the bottom of the cultivation box 11. This space can be used to store a certain amount of nutrient soil and provide space for the glutinous yam roots to grow.

[0079] The glutinous yam root separation kit includes:

[0080] Two carrying rods 24 are detachably mounted in the mounting slots 23 at two opposite positions on both sides;

[0081] Multiple root dividers 25 are equidistantly mounted on the outer walls of the two support rods 24. Bolts secure the root dividers 25 to the support rods 24. Each root divider 25 is evenly spaced on its outer wall to improve air circulation. The number of root dividers 25 installed is equal to the number of directional growth plate units 32, and the root dividers 25 and directional growth plate units 32 are installed in a one-to-one correspondence.

[0082] like Figure 15-16 A fourth embodiment is shown, which differs from the third embodiment in that: a box-type glutinous yam cultivation device with a card slot, the card slot assembly 3 includes a plurality of guide rails 31 detachably arranged at the bottom of the inner cavity of the cultivation box 11, a plurality of directional growth plate units 32 are slidably arranged on the outer walls of the plurality of guide rails 31 at the same time, and each directional growth plate unit 32 and the two outermost guide rails 31 are locked by a fastening bolt 33, a plurality of mounting slots are evenly arranged on the top of the arc-shaped guide slot 322, and a heightening plate 324 for increasing the height of the directional growth plate 321 is detachably arranged inside the mounting slot, and the heightening plate 324 and the directional growth plate 321 are locked by a bolt. The end of the fastening bolt 33 away from the directional growth plate unit 32 passes through the long strip through slot 12 and extends to the outside, making it convenient for the staff to manually loosen or tighten the long strip through slot 12;

[0083] The directional growth plate unit 32 includes a directional growth plate 321 . Both sides of the outer wall of the directional growth plate 321 are provided with arc-shaped guide grooves 322 . Both sides of the bottom of the directional growth plate 321 are provided with 333 for slidingly sleeved on the outer wall of the guide rail 31 .

[0084] When in use, first place the cultivation box 11 on the ground in the planting area, hold the storage sleeve 46 and rotate it to pull it out of the storage groove 14, then continue to pull the lifting rod 47 out of the inside of the two storage sleeves 46 to a suitable length at the same time, and use the fastening bolts to lock the lifting rod 47 and the storage sleeve 46, then hold the storage sleeve 46 and rotate it to a certain angle, and at the same time observe the angle formed between the cultivation box 11 and the ground, until the angle formed between the cultivation box 11 and the ground is the angle required for planting, to ensure that the accumulated water inside the cultivation box 11 can be quickly and timely discharged, then push the No. 2 limiting gear ring 45 in the direction of the No. 1 limiting gear ring 42 until the No. 2 limiting gear ring 45 and the No. 1 limiting gear ring 42 engage with each other, at this time the angle of the rotating shaft 43 is locked, and then the root growth expansion component 2 is separated from the bottom of the cultivation box component 1, and the root growth expansion component 2 is filled with lightweight nutrient soil and then assembled with the cultivation box component 1;

[0085] Next, the directional growth groove formed between two adjacent directional growth plate units 32 and the directional growth plate unit 32 and the fixed card slot 16 is filled with a nutrient soil matrix, and then the glutinous yam seed blocks are placed in sequence at one end of the directional growth groove, and a certain thickness of soil is covered on the top of the placed yam seed blocks, and then the soil is irrigated;

[0086] When different types, i.e., mature tubers of glutinous yam of different thicknesses need to be planted, the number of installed directional growth plate units 32 and the spacing between two adjacent directional growth plate units 32 and the spacing between the directional growth plate units 32 and the fixed slots 16 need to be adjusted;

[0087] When the number of directional growth plate units 32 to be installed needs to be changed, the lock between the guide rail 31 and the cultivation box 11 needs to be released, and then after the multiple guide rails 31 are taken out, the number of directional growth plate units 32 can be increased or decreased based on the number of directional growth plate units 32 originally on the multiple guide rails 31; when adding directional growth plate units 32 to the guide rail 31, the multiple sliding grooves 323 at the bottom of the directional growth plate units 32 need to be simultaneously slidably sleeved on the outer wall of the guide rail 31. Similarly, when reducing the number of directional growth plate units 32, the directional growth plate units 32 can be slid off the outer wall of the guide rail 31 and taken out;

[0088] After the number of directional growth plate units 32 is adjusted, the multiple directional growth plate units 32 and the guide rail 31 are installed as a whole at the bottom of the inner cavity of the cultivation box 11 again. At this time, the distance between two adjacent directional growth plate units 32 and the distance between the directional growth plate unit 32 and the fixed card slot 16 are adjusted with reference to the scale line groove 17 to keep the distance between the two adjacent directional growth plate units 32 and the distance between the directional growth plate unit 32 and the fixed card slot 16 equal, and meet the growth guide and space requirements of the glutinous yam tubers; after the position adjustment of the multiple directional growth plate units 32 is completed, the directional growth plate units 32 are locked on the guide rail 31 using the fastening bolts, and the positions of the multiple directional growth plate units 32 are fixed;

[0089] Then, the number of root separators 25 is set according to the number of directional growth plate units 32. When adjusting the number of root separators 25, the bolts fixing the tray 21 and the cultivation box 11 need to be removed, and then the tray 21 needs to be separated from the cultivation box 11, and the whole formed by the supporting rod 24 and the root separators 25 can be taken out of the tray 21, and then the bolts locking the root separators 25 and the supporting rod 24 can be released. At this time, the root separators 25 can be removed from the supporting rod 24 or root separators 25 can be added to the supporting rod 24. After adding or reducing the root separators 25, the distance between the two adjacent root separators 25 can be adjusted. The spacing between the two adjacent root separators 25 can be set to be equidistant by visual observation. Subsequently, the new variety of glutinous yam can be planted again according to the above planting method.

[0090] When the glutinous yam roots grow, part of the roots absorb nutrients from the soil inside the cultivation box 11, while the roots in contact with the bottom of the inner cavity of the cultivation box 11 can extend into the interior of the tray 21 through the root through-holes 15. These roots obtain nutrients from the light nutrient soil inside the tray 21, allowing the roots of the glutinous yam at different positions to spread out.

[0091] When harvesting the glutinous yam, the cultivation box 11 only needs to be turned over 180 degrees as a whole, and the glutinous yam can be separated from the cultivation box 11.

[0092] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0093] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A box-type glutinous yam cultivation device with a card slot, comprising a cultivation box assembly (1), characterized in that: Also includes: A root growth expansion component (2) is detachably arranged at the bottom of the cultivation box component (1) to provide expansion space for the root growth of the glutinous yam and to collect excess fertilizer and water generated during irrigation; A slot assembly (3) is provided at the bottom of the inner cavity of the cultivation box assembly (1) and is used to form a plurality of directional growth slots inside the cultivation box assembly (1) to ensure that the glutinous yam tubers grow along the direction of the directional growth slots to form a straight strip shape; An angle adjustment component (4) is provided at one end of the cultivation box component (1) and is used to adjust the angle between the cultivation box component (1) and the ground, so that the cultivation box component (1) is in a state where one end is higher and the other end is lower, thereby facilitating timely drainage of accumulated water; The cultivation box assembly (1) comprises: A cultivation box (11) is provided on the ground to provide a growth space for the cultivation of glutinous yams; Two long strip-shaped through slots (12) are respectively provided on opposite outer walls of the cultivation box (11) for facilitating adjustment of the gap of the directional growth slot formed by the slot assembly (3), and a plurality of scale line slots (17) are evenly provided on the inner wall of the cultivation box (11) for providing a reference for adjusting the gap of the directional growth slot formed by the slot assembly (3); A plurality of drainage holes (13) are evenly provided on the outer wall of the cultivation box (11) away from the angle adjustment assembly (4) for draining the accumulated water inside the cultivation box (11), and a receiving groove (14) for installing the angle adjustment assembly (4) is also provided on the outer wall of the cultivation box (11); A plurality of root through holes (15) are evenly arranged at the bottom of the inner cavity of the cultivation box (11) to facilitate the glutinous yam roots to extend into the root growth expansion component (2) through the root through holes (15); Two fixed slots (16) are respectively fixedly arranged on both sides of the bottom of the inner cavity of the cultivation box (11) and are used to cooperate with the slot assembly (3) to guide the growth of the glutinous yam tuber; The root growth expansion component (2) includes: A tray (21) is detachably mounted on the bottom of the cultivation box (11) via bolts and is used to carry part of the nutrient soil and collect excess fertilizer water during irrigation; A plurality of air holes (22) are evenly arranged on both sides of the outer wall of the tray (21) to improve the air circulation inside the tray (21) and ensure the healthy growth of the glutinous yam root system. A filter is also fixedly provided inside the air holes (22) to prevent the loss of nutrient soil. Four mounting slots (23) are respectively provided at four corners of the inner wall of the tray (21); the four mounting slots (23) are provided with a detachable glutinous yam root separation component inside, which is used to separate the glutinous yam roots extending into the tray (21) into multiple areas to avoid root entanglement and competition for nutrients; The slot assembly (3) comprises a plurality of guide rails (31) detachably arranged at the bottom of the inner cavity of the cultivation box (11); a plurality of directional growth plate units (32) are slidably arranged on the outer walls of the plurality of guide rails (31); and each directional growth plate unit (32) is locked to the two outermost guide rails (31) by a fastening bolt (33); The glutinous yam root system separation component includes: Two bearing rods (24) are detachably arranged in the mounting slots (23) at two opposite positions on both sides; A plurality of root system partition plates (25) are respectively and equidistantly sleeved on the outer walls of the two bearing rods (24), the root system partition plates (25) and the bearing rods (24) are locked in position by bolts, and a plurality of communication holes for improving air circulation are evenly opened on the outer wall of each root system partition plate (25); The directional growth plate unit (32) comprises a directional growth plate (321), wherein both sides of the outer wall of the directional growth plate (321) are provided with arc-shaped guide grooves (322), both sides of the bottom of the directional growth plate (321) are provided with (333) for slidingly sleeved on the outer wall of the guide rail (31), and the top of the arc-shaped guide groove (322) is evenly provided with a plurality of mounting grooves, and a heightening plate (324) for increasing the height of the directional growth plate (321) is detachably provided inside the mounting groove, and the heightening plate (324) and the directional growth plate (321) are locked by bolts; The angle adjustment component (4) comprises an angle adjustment component and a telescopic component; The angle adjustment assembly includes a limiting cylinder (41) fixedly arranged on the inner wall of the receiving groove (14), a rotating shaft (43) is rotated through the interior of the limiting cylinder (41), and a locking unit for limiting the rotation angle of the rotating shaft (43) is jointly provided on the outer wall of the rotating shaft (43) and the limiting cylinder (41), the locking unit includes a No. 1 limiting tooth ring (42) fixedly arranged on one end of the limiting cylinder (41), a slide rail (44) is fixedly provided on the outer wall of the rotating shaft (43), and a No. 2 limiting tooth ring (45) used in conjunction with the No. 1 limiting tooth ring (42) is slidably sleeved on the outer walls of the rotating shaft (43) and the slide rail (44); The telescopic assembly comprises: Two receiving sleeves (46) are fixedly mounted on both sides of the outer wall of the rotating shaft (43); A lifting rod (47), both ends of which are slidably disposed inside the two receiving sleeves (46), and the lifting rod (47) and the receiving sleeves (46) are locked by fastening bolts; By providing the slot assembly (3) and the fixed slot (16), the number of directional growth plate units (32) can be increased or decreased according to different varieties of yam, and the gaps between the directional growth plate units (32) can be adjusted at the same time, thereby changing the width of the directional growth groove, providing directional growth grooves of corresponding widths for planting different varieties of glutinous yam, and increasing the longitudinal height of the directional growth plate (321) by using the heightening plate (324) in each directional growth plate unit (32), thereby meeting the height requirement of glutinous yam growth, realizing the adjustment of the height and width of the directional growth groove in the slot assembly (3), and improving the scope of application.

2. The box-type glutinous yam cultivation device with a slot according to claim 1, characterized in that: The cultivation box component (1), the root growth expansion component (2), the slot component (3) and the angle adjustment component (4) are all made of plastic material and have the characteristics of anti-aging and corrosion resistance.

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