Virus-free seedling cultivation tray convenient for seedling stripping

Abstract

The utility model relates to the technical field of seedling raising tools, in particular to a virus-free seedling raising tray convenient for seedling stripping. The utility model provides a virus-free seedling cultivation seedling tray convenient for seedling stripping, which comprises a tray frame used for playing a role in suspension supporting, air ducts convenient for air flow are arranged in the circumferential direction of the lower part of the tray frame, through holes for stacking virus-free seedlings are uniformly distributed in the upper part of the tray frame, and seedling pipes for accommodating the virus-free seedlings are inserted into the through holes. The seedling tube is of a straight tube type mesh-free structure, the seedling tube is divided into a bilaterally symmetrical split structure in the axial direction, and the seedling tube is divided into a bearing part, an extension part and a cultivation part which are in threaded connection with one another from top to bottom; due to the fact that the cultivation seedling tray is provided with the tray frame and the seedling pipes, centralized cultivation operation can be conducted on a plurality of virus-free seedlings through the tray frame, lossless stripping operation can be conducted on the virus-free seedlings after cultivation through the split type seedling pipes, and the problem that root systems are prone to damage when the virus-free seedlings are stripped in the prior art is solved.

Description

Technical Field

[0001] This application relates to the technical field of seedling raising tools, and particularly to a virus-free seedling cultivation tray that facilitates seedling removal. Background Art

[0002] In modern agriculture, the cultivation of virus-free seedlings is of great significance for improving crop yield and quality. However, traditional virus-free seedling cultivation tools mostly adopt a funnel-shaped mesh structure. Although it is beneficial to the uniform distribution of water and nutrients, the mesh structure easily causes the roots of virus-free seedlings to entangle. During the seedling removal process, since the roots are tightly wrapped in the mesh holes, it is difficult to separate smoothly, and it often causes unnecessary damage to the roots or branches and leaves of the seedlings, affecting the survival rate and subsequent growth. Summary of the Utility Model

[0003] The problem to be solved by this application is that when the existing virus-free seedlings are raised using a cultivation tool with a funnel-shaped mesh structure, the roots are easily entangled with the mesh structure, resulting in root damage during seedling removal.

[0004] To solve the above technical problems, this application provides a virus-free seedling cultivation tray that facilitates seedling removal, including a tray frame for suspended support. Air ducts for facilitating air flow are provided in the circumferential direction at the lower part of the tray frame. Through holes for stacking virus-free seedlings are evenly distributed on the upper part of the tray frame. Seedling tubes for accommodating virus-free seedlings are inserted into the through holes. The seedling tubes are straight tube structures without mesh holes and are divided into a split structure that is symmetric about the left and right along the axial direction. The seedling tubes are divided into a supporting part, an extending part, and a cultivating part that are threadedly connected to each other from top to bottom.

[0005] Since the cultivation tray of this application is designed with a tray frame and seedling tubes, it can not only perform centralized cultivation operations on multiple virus-free seedlings through the tray frame, but also perform non-destructive peeling operations on the virus-free seedlings after cultivation through the split seedling tubes, solving the problem that when the existing virus-free seedlings are raised using a cultivation tool with a funnel-shaped mesh structure, the roots are easily entangled with the mesh structure, resulting in root damage during seedling removal. Brief Description of the Drawings

[0006] Figure 1 Schematic perspective structure diagram of the embodiment.

[0007] Figure 2 Schematic front view structure diagram of the embodiment.

[0008] Figure 3 Schematic side view structure diagram of the embodiment.

[0009] Figure 4 Schematic top view structure diagram of the embodiment.

[0010] Figure 5Schematic diagram of the three-dimensional structure of the disk rack.

[0011] Figure 6 Schematic diagram of the three-dimensional structure of the seedling tube.

[0012] Figure 7 It is a schematic diagram of the front view structure of the seedling tube.

[0013] Figure 8 It is a structural diagram of the supporting part.

[0014] In the figure: 1. Seedling tube; 2. Plate rack; 3. Through hole; 4. Support part; 5. Extension part; 6. Cultivation part; 7. Plug; 8. Support bar. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application. Example

[0016] The present application relates to a virus-free seedling cultivation tray that is convenient for removing seedlings, such as Figure 1-8 As shown, the seedling tray includes a tray frame 2 for supporting the seedlings in the air. In order to improve the anti-tilt ability of the tray frame 2, the transverse and longitudinal cross-sections of the tray frame 2 are both isosceles trapezoidal, and air ducts are opened in the circumferential direction of the lower part of the tray frame 2 to facilitate air flow. Through holes 3 for stacking virus-free seedlings are evenly distributed on the upper part of the tray frame 2. In order to facilitate the operation of taking and placing the virus-free seedlings, a seedling tube 1 for accommodating the virus-free seedlings is inserted into the through hole 3. The seedling tube 1 can be inserted into the through hole 3 along the vertical direction and overlap with the upper surface of the tray frame 2.

[0017] In order to prevent the roots or stems and leaves of the virus-free seedlings from being damaged during the seedling removal process, the seedling tube 1 is a straight tube with no mesh structure, so as to avoid the roots of the virus-free seedlings from being entangled with it. Furthermore, in order to avoid the seedling tube 1 being damaged when the diameter of the stems, leaves or roots of the virus-free seedlings is larger than the tube mouth size of the seedling tube 1 when being disassembled, the seedling tube 1 is divided into a left-right symmetrical split structure along the axial direction, so as to facilitate the peeling off of the seedling tube 1 wrapped around the virus-free seedlings, so that the virus-free seedlings can be separated without loss.

[0018] Due to the different varieties of virus-free seedlings, there are significant differences in the height dimensions of the seedlings after cultivation. Therefore, in order to make the seedling tube 1 adaptable to virus-free seedlings of various models and sizes, the seedling tube 1 is divided from top to bottom into a supporting part 4, an extension part 5 and a cultivation part 6 which are threadedly connected to each other. In order to conveniently adjust the length dimension of the seedling tube 1, the length ratio between the supporting part 4, the extension part 5 and the cultivation part 6 is 2.46:1:2.15, so that by threading multiple extension parts 5 and then connecting them with the supporting part 4 and the cultivation part 6 respectively, the length dimension of the seedling tube 1 can be effectively increased, and a plug 7 is arranged at the bottom end of the cultivation part 6. By plugging and pulling out the plug 7, it can be determined whether the seedling tube 1 is immersed in nutrients. In order to facilitate the removal of the seedling tube 1, struts 8 that can abut against the upper surface of the seedling rack are evenly and spacedly arranged on the outer edge of the supporting part 4.

[0019] When in use, first place the soil containing the virus-free potato seedlings in the cultivation part 6 of the seedling tube 1, then select an appropriate number of extension parts 5 according to the variety and production cycle of the virus-free seedlings, then thread the multiple extension parts 5 in sequence, and then connect the multiple connected extension parts 5 to the supporting part 4 and the cultivation part 6 respectively, then insert the seedling tube 1 into the through hole 3 on the upper part of the seedling rack, so that the struts 8 of the supporting part 4 abut against the upper surface of the seedling rack, and then the virus-free seedlings can be grown and cultivated in the seedling tube 1, and there is a pluggable cock 7 under the cultivation part 6, so that the virus-free seedlings can absorb nutrients through the cock 7, and the arrangement of the seedling rack can carry out centralized cultivation operations on multiple virus-free seedlings.

[0020] Generally speaking, terms should be understood, at least in part, based on the context in which they are used. For example, as used herein, the term "one or more" can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense, depending at least in part on the context. Similarly, terms such as "a," "an," or "the" can also be understood to convey either singular or plural usage, depending at least in part on the context.

[0021] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0022] In addition, for ease of description, the text may use spatial relative terms, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation other than the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatial relative descriptors used in the text may be interpreted accordingly as well.

[0023] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A virus-free seedling cultivation tray facilitating seedling removal, comprising a tray frame for suspending and supporting, characterized in that: Air ducts for facilitating air flow are provided in the circumferential direction at the lower part of the tray rack. Through holes for stacking virus-free seedlings are evenly distributed at the upper part of the tray rack. Seedling tubes for accommodating virus-free seedlings are inserted into the through holes. The seedling tubes are straight tubes without mesh holes. The seedling tubes are divided into a split structure that is symmetric about the left and right along the axial direction. The seedling tubes are divided into a supporting part, an extending part, and a cultivating part from top to bottom, which are connected by threads to each other.

2. The virus-free seedling cultivation tray facilitating seedling detachment according to claim 1, characterized in that: The length ratio among the supporting part, the extending part, and the cultivating part is 2.46:1:2.

15.

3. The virus-free seedling cultivation tray facilitating seedling removal according to claim 1, characterized in that: Bracing strips that can abut against the upper surface of the tray rack are evenly and spacedly arranged along the outer edge of the supporting part.

4. The virus-free seedling cultivation tray facilitating seedling detachment according to claim 1, characterized in that: A plug-and-play cock is arranged at the bottom end of the cultivating part.

5. The virus-free seedling cultivation tray facilitating seedling removal according to claim 1, wherein: The transverse and longitudinal cross-sections of the tray rack are both in the shape of an isosceles trapezoid.

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