CN216931069U

CN216931069U - Plug tray suitable for tidal seedling culture

Info

Publication number: CN216931069U
Application number: CN202220803519.3U
Authority: CN
Inventors: 高欣娜; 杨英茹; 康艺凡; 黄媛; 武猛; 杜亚茹; 高燕; 郭永召; 姚则羊; 高宁
Original assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Current assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-12
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a hole tray suitable for tidal seedling raising, and relates to the technical field of vegetable cultivation and seedling raising. This cave dish suitable for morning and evening tides formula is grown seedlings includes cave dish panel and cave basin, be equipped with a plurality of cave holes on the cave dish panel, the cave basin is fixed cave hole downside the bottom of cave basin is equipped with downward bellied brace rod the bottom of cave basin has been seted up a plurality of end water intakes, the diameter less than or equal to 3.5mm at the end water intake. The bottom of the hole basin is provided with the downwardly convex support rib, so that the air circulation between the hole tray and the seedbed is ensured, the air permeability of the matrix in the hole is improved, the level of the bottom of the hole tray is ensured by the outward convex thickening design of the support rib, the uniformity of the irrigation height is ensured, and the uniformity of the seedlings is ensured.

Description

Plug tray suitable for tidal seedling culture

Technical Field

The utility model relates to the technical field of vegetable cultivation and seedling raising, in particular to a plug tray suitable for tidal seedling raising.

Background

The tide type irrigation mode is a high-efficiency water-saving irrigation mode named on the basis of tidal fluctuation. The tide irrigation seedling raising technology is a seedling raising technology capable of supplying water and fertilizer through the bottom of a hole tray and recycling excess water and fertilizer, compared with conventional seedling raising, the tide irrigation seedling raising method is an efficient, light, simple, water-saving and fertilizer-saving seedling raising mode, has the advantages of uniform and rapid water and fertilizer supply, capability of keeping leaves on the ground dry, great reduction of the occurrence probability of diseases, shortening of seedling age and the like, and is an important direction for development of the vegetable hole tray seedling raising technology.

In the existing agricultural production, the vegetable seedling raising tray mostly adopts an inverted square with a wide upper part and a narrow lower part, the standard length is 54cm x 28cm, the tray is divided into 32, 50, 72, 105, 128 and the like according to the number of holes, and holes are formed in the bottom to realize the dispersion of excessive water after irrigation. In the tidal seedling raising, the bottom of the plug tray is in direct contact with the seedbed, so that the bottom air permeability is poor, the respiration effect of the plant root system is influenced, and the root system is robust; following the characteristic that the plant roots are 'water-based', the plant roots in seedling culture often extend out from a larger water outlet at the bottom of the plug tray, and the roots are damaged in transplanting. A plug tray device suitable for tidal seedling raising is designed, and popularization and application of a tidal seedling raising technology can be accelerated.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a hole tray suitable for tidal seedling raising, and aims to solve the problems that the bottom of the hole tray is poor in air permeability, the respiration effect of plant roots is influenced, the roots are strong, and the roots are damaged during transplanting in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme:

this cave dish suitable for morning and evening tides formula is grown seedlings includes cave dish panel and cave basin, be equipped with a plurality of cave holes on the cave dish panel, the cave basin is fixed cave hole downside the bottom of cave basin is equipped with downward bellied brace rod the bottom of cave basin has been seted up a plurality of end water intakes, the diameter less than or equal to 3.5mm at the end water intake.

Further, the diameter of the bottom water suction port is 2 mm.

Furthermore, the supporting ribs at the bottom of the cavity basin are cross-shaped, the supporting ribs divide the bottom of the cavity basin into four fan-shaped areas, and three bottom water suction ports are formed in each fan-shaped area.

Furthermore, the three bottom water suction ports are arranged in a line along the central line of the fan-shaped area, and the interval distance between every two adjacent bottom water suction ports is the diameter of one bottom water suction port.

Furthermore, air holes are formed in the plug panel between every two adjacent plug holes.

Further, the diameter of the air holes is 7 mm.

Furthermore, side water suction ports are respectively arranged at four side corners of the lower part of the cave basin.

Further, the side water suction opening is rectangular, the width of the side water suction opening is 1mm, and the height of the side water suction opening is 5 mm.

Furthermore, each corner of the lower part of the cavity basin is provided with four side water suction ports which are arranged up and down, and the interval between every two adjacent side water suction ports is 5 mm.

Furthermore, each side corner part of the lower part of the cavity basin is provided with an outward convex corner part protruding outwards, and the side water suction port is arranged on the outward convex corner part.

The utility model has the following advantages:

firstly, the bottom of the hole basin is provided with the downwardly convex support rib, so that the air circulation between the hole tray and the seedbed is ensured, the air permeability of the matrix in the hole is improved, the level of the bottom of the hole tray is ensured by the design of the outward convex thickening of the support rib, the consistency of the irrigation height is ensured, and the uniformity of the seedlings is ensured. In addition, a plurality of bottom water suction ports are formed in the bottom of the hole basin, the bottom water suction ports are distributed, the rapid and uniform water suction rule is met, the diameter of each bottom water suction port is smaller than or equal to 3.5mm, and the problem that the root system is damaged due to the fact that the root system grows out of the large-caliber water suction port is solved.

And secondly, the hole tray panel is provided with air holes, so that the problem of air circulation between the seedbed and the seedtray is solved.

And thirdly, the side water suction ports at the four side corners of the lower part of the hole basin are designed, so that the requirement of quick irrigation is met, and the air permeability of the substrate in the hole is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a perspective view of a plug tray suitable for tidal seedling raising according to embodiment 1 of the present invention;

FIG. 2 is a front view of a plug tray suitable for tidal type seedling raising provided in example 1 of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a top view of a plug tray suitable for tidal type seedling raising provided in example 1 of the present invention;

FIG. 5 is a bottom view of a plug tray suitable for tidal seedling raising provided in example 1 of the present invention;

FIG. 6 is a perspective view from the lower side of a plug tray suitable for tidal type seedling raising provided in example 1 of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

FIG. 8 is a perspective view from the lower side of a plug suitable for tidal type seedling raising according to example 2 of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at C;

in the figure: 1-plug panel, 2-plug basin, 3-plug hole, 4-water through hole, 5-air vent, 6-bottom water suction port, 7-side water suction port, 8-brace bar and 9-outer convex corner.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical contents.

Example 1

Referring to fig. 1 ~ 4, this cave dish suitable for morning and evening tides formula is grown seedlings includes cave dish panel 1 and cave basin 2, is equipped with a plurality of cave holes 3 on the cave dish panel 1, and cave basin 2 is fixed at cave hole 3 downside, has seted up bleeder vent 5 on the cave dish panel 1 between four adjacent cave holes 3, through setting up bleeder vent 5, can guarantee circulation of air between seedbed and the cave dish, keeps the sufficient respiration of plant root system, ensures the robust growth of root system.

In the embodiment, a 72-hole plug is taken as an example, that is, a plug panel 1 is provided with 72 holes 3, the length of the plug is 54cm, the width of the plug is 28cm, the distribution of the holes 3 is 12 × 6, the aperture of each hole 3 is 4cm, the bottom diameter of each hole 2 is 2cm, the depth of each hole is 4cm, and the 72 holes 2 are respectively fixed at the lower sides of the holes 3. The ventilation holes 5 in the present embodiment are preferably circular holes with a diameter of 7 mm.

A plurality of water holes 4 of crossing have been seted up to the upside of cave basin panel 1, cross two adjacent cave holes 3 of water hole 4 intercommunication for liquid manure can evenly, fast get into in individual cave basin 2.

Referring to fig. 5-7, the bottom of the hole basin 2 is provided with a downwardly convex support rib 8, the bottom of the hole basin 2 is provided with a plurality of bottom water suction ports 6, and the support rib 8 enables the bottom of the hole basin 2 to form an interval with the seedbed, so that the air circulation between the bottom of the hole tray and the seedbed is ensured. The diameter of the bottom water suction port 6 is less than or equal to 3.5mm, and the design of the bottom water suction port 6 with small diameter solves the problem of root damage caused by the root system growing out of the bottom water suction port 6 in the characteristic process of 'root to water'.

In this embodiment, the supporting rib 8 at the bottom of the cavity basin 2 is cross-shaped, the supporting rib 8 divides the bottom of the cavity basin 2 into four sector areas, three bottom water inlets 6 are arranged in each sector area, the three bottom water inlets 6 are arranged in a line along the central line of the sector area, and the supporting rib 8 and the four groups of bottom water inlets 6 form a structure shaped like a Chinese character 'mi'. The bottom water suction ports 6 at the bottom of the hole pots 2 can be more dispersed, the distributed water suction port design is realized, the irrigation is uniform, and the seedling culture irrigation time is saved.

The support rib 8 protrudes downwards by 2mm, the diameter of the bottom water suction port 6 is preferably 2mm, and the interval distance between the adjacent bottom water suction ports 6 is 2 mm. In the water manure recycle link in morning and evening tides seedling raising, the water sucking mouth of heavy-calibre causes the matrix of growing seedlings to spill from the water sucking mouth easily, blocks up liquid manure recovery unit's problem, and this embodiment is with end water sucking mouth 6 design for the aperture of diameter 2mm, can better avoid the matrix of growing seedlings to run off.

Four lateral corners of the lower part of the hole basin 2 are respectively provided with a lateral water suction port 7, so that the requirements of rapid water suction at different irrigation heights in tidal seedling raising and increase of the air permeability of the substrate in the hole 3 are met. In the embodiment, four side water suction ports 7 which are vertically arranged are arranged at each corner of the lower part of the cavity basin 2, the side water suction ports 7 are rectangular, the width of each side water suction port 7 is 1mm, the height of each side water suction port 7 is 5mm, and the interval between every two adjacent side water suction ports 7 is 5 mm. This embodiment is long and narrow structure with the design of side suction opening, has both satisfied quick water absorption demand, prevents moreover because the root system that "root is to water" characteristic in-process root system growth goes out the root system damage problem and the matrix loss problem that side suction opening 7 caused. In addition, redundant water can flow out from the side water suction port 7, so that the water suction of the seedling tray can be accelerated, the irrigation time is saved, and the air permeability of the hole basin 2 is improved.

Each side corner of the lower part of the sink 2 of this embodiment is provided with an outward convex corner 9 protruding outward, and the side water suction port 7 is opened on the outward convex corner 9.

The bottom of the hole basin 2 is provided with the downwardly convex support rib 8, so that the air circulation between the hole tray and the seedbed is ensured, the air permeability of the matrix in the hole 3 is improved, the level of the bottom of the hole tray is ensured by the outward convex thickening design, the uniformity of the irrigation height is ensured, and the uniformity of the seedlings is ensured. In addition, a plurality of bottom water suction ports 6 are formed in the bottom of the cave basin 2, the bottom water suction ports 6 are distributed, the rapid and uniform water suction rule is met, the diameter of each bottom water suction port 6 is smaller than or equal to 3.5mm, and the problem that the root system is damaged due to the fact that the root system grows out of the large-diameter water suction port is solved.

According to the utility model, the hole 5 is arranged on the plug panel 1, and the convex corner part 9 protruding outwards is arranged at each side corner part at the lower part of the plug 2, so that the air circulation between the plug and the seedbed can be further ensured, and the air permeability of the substrate in the hole 3 is improved.

Example 2

Referring to fig. 8 to 9, in the present embodiment, the outer side of the lower portion of the basin 2 is designed to be smooth, four groups of side water suction ports 7 are uniformly distributed on the lower portion of the basin 2, each group has three side water suction ports 7, and each side water suction port 7 is a rectangular hole the same as that in embodiment 1.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. A plug tray suitable for tidal seedling culture, which is characterized in that,

including cave dish panel and cave basin, be equipped with a plurality of cave holes on the cave dish panel, the cave basin is fixed cave hole downside the bottom of cave basin is equipped with downward bellied brace rod the bottom of cave basin has been seted up a plurality of end water intakes, the diameter less than or equal to 3.5mm at the end water intake.

2. The plug tray suitable for tidal breeding according to claim 1,

the diameter of the bottom water suction port is 2 mm.

3. The plug tray suitable for tidal breeding according to claim 1,

the supporting ribs at the bottom of the cavity basin are cross-shaped, the supporting ribs divide the bottom of the cavity basin into four fan-shaped areas, and three bottom water suction ports are formed in each fan-shaped area.

4. The plug tray suitable for tidal breeding according to claim 3,

the three bottom water suction ports are arranged in a line along the central line of the sector area, and the interval distance between every two adjacent bottom water suction ports is the diameter of one bottom water suction port.

5. The plug tray suitable for tidal breeding according to claim 1,

air holes are formed in the plug panel between every two adjacent plug holes.

6. The plug tray suitable for tidal breeding according to claim 5,

the diameter of the air holes is 7 mm.

7. The plug tray suitable for tidal breeding according to claim 1,

and side water suction ports are respectively arranged at four side corners of the lower part of the cavity basin.

8. The plug tray suitable for tidal breeding according to claim 7,

the side water suction port is rectangular, the width of the side water suction port is 1mm, and the height of the side water suction port is 5 mm.

9. The plug tray suitable for tidal breeding according to claim 7,

and each corner part of the lower part of the cavity basin is provided with four side water suction ports which are vertically arranged, and the interval between every two adjacent side water suction ports is 5 mm.