CN214584176U

CN214584176U - Farming cultivation experimental apparatus convenient to be interrupted sample to soil

Info

Publication number: CN214584176U
Application number: CN202120557617.9U
Authority: CN
Inventors: 童黎明; 梅伍明; 吴桃珠; 张蓉; 陈典芝; 曾显蓉; 杨芸瑕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-02
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an agricultural cultivation experimental device convenient for discontinuous sampling of soil, belonging to the technical field of agricultural breeding research devices; it comprises a breeding box with an open top; the side wall of the breeding box is provided with a jack; a limiting clamp plate is arranged in the inner cavity of the breeding box and positioned on the periphery of the jack; the plate surface of the limiting clamping plate is in a hollow structure; one end of the sampler is detachably arranged in the limiting clamp plate through the jack, and the other end of the sampler is left outside the breeding box; the utility model discloses solved present current means simple and crude of gathering when studying seedling growth and soil relation and cultivating the soil sample effectively, the operation is hard, produces the problem of mechanical damage to the seedling growth easily.

Description

Farming cultivation experimental apparatus convenient to be interrupted sample to soil

Technical Field

The utility model relates to an agricultural breeding research technical field, concretely relates to farming cultivation experimental apparatus convenient to be interrupted the sample to soil.

Background

In order to research the relationship between the seed growth and the soil in the agricultural breeding process, the inner soil needs to be sampled to analyze the physicochemical properties of the soil; the conventional treatment means is to obtain soil by directly excavating the inner soil in the cultivation container; obviously, the method has a great problem, considering that the sampling of the soil is required to be carried out at different stages of the growth of the seedlings, the operation is time-consuming and labor-consuming, and the damage influence on the growing seedlings is easily caused in the excavation process; this is a major problem facing today.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a farming cultivation experimental apparatus convenient to be interrupted the sample to soil to solve the means simple and crude of cultivating the soil sample of gathering when studying seedling growth and soil relation at present, the operation is hard, produces the problem of mechanical damage to seedling growth easily.

In order to solve the above problem, the utility model provides a following technical scheme:

an agricultural cultivation experimental device which is convenient for discontinuous sampling of soil; it comprises a breeding box with an open top; the side wall of the breeding box is provided with a jack; a limiting clamp plate is arranged in the inner cavity of the breeding box and positioned on the periphery of the jack; the plate surface of the limiting clamping plate is in a hollow structure; one end of the sampler is detachably arranged in the limiting clamp plate after passing through the jack, and the other end of the sampler is left outside the breeding box.

Preferably, the lower bottom of the breeding box is also provided with seepage holes; the seepage holes are arranged close to the jacks.

Preferably, the jack is of a strip-shaped hole structure; and the axis of the jack is arranged towards the inner bottom of the breeding box; the orientation of the limiting clamping plate is the same as the axis orientation of the jack.

Preferably, the sampler comprises a collecting frame with the size corresponding to the jack; the bottom side of the collecting frame is provided with a cloth liner, and one side edge of the collecting frame is provided with a limiting base; the size of the limiting base is larger than the aperture of the jack, and an operating handle is further installed on the limiting base.

Furthermore, the cloth liner is made of a material which is corrosion resistant and can permeate water; a plurality of isolation grids are also arranged on the collecting frame.

Furthermore, a sealing cushion is arranged between the collecting frame and the limiting base.

Preferably, the number of the receptacles provided on the breeding box is not less than two, and the heights of the receptacles are different.

The utility model discloses beneficial effect:

the utility model improves the existing breeding box according to the requirement of soil sampling analysis in the existing breeding process, and the jacks for inserting the samplers are arranged on the breeding box; the inner cavity of the breeding box is provided with the limiting clamp plate to isolate a sampling area in the breeding box, so that the sampler can only move in the area limited by the limiting clamp plate, and the effect of protecting the cultivated seedlings is achieved; in the specific use process, soil can be obtained only by taking out the sampler originally inserted into the jack. On the other hand, the sampler can be repeatedly taken and placed in the limiting clamping plate, and the soil above the limiting clamping plate in the breeding box can enter the relocated sampler under the action of gravity, so that the discontinuous sampling of the soil is realized; the difficulty of manual operation is effectively reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention in an embodiment;

FIG. 2 is a schematic structural diagram of a sampler in the present embodiment;

description of reference numerals: 1. the breeding box comprises a breeding box body 1A, an inserting hole, a breeding box body 1B, a seepage hole, a breeding clamp plate 2, a limiting clamping plate 3, a sampler 3A, a collecting frame 3B, a cloth liner 3C, a limiting base 3D and an operating handle.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

example (b):

referring to fig. 1, the present embodiment provides an experimental apparatus for cultivation of agricultural plants, which facilitates the discontinuous sampling of soil; it comprises a breeding box 1 with an open top; the side wall of the breeding box 1 is provided with a jack 1A; a limiting splint 2 is arranged in the inner cavity of the breeding box 1 and positioned on the periphery of the jack 1A; the plate surface of the limiting clamp plate 2 is in a hollow structure; one end of the sampler 3 is detachably arranged in the limit splint 2 after passing through the jack 1A, and the other end is left outside the breeding box 1.

The lower bottom of the breeding box 1 is also provided with an seepage hole 1B; the seepage hole 1B is arranged close to the receptacle 1A.

The jack 1A is of a strip-shaped hole structure; and the axis of the jack 1A is arranged towards the inner bottom of the breeding box 1; the orientation of the spacing splint 2 is the same as the axis orientation of the jack 1A.

The sampler 3 comprises a collecting frame 3A with the size corresponding to the jack 1A; a cloth liner 3B is arranged at the bottom side of the collecting frame 3A, and a limit base 3C is arranged at one side edge of the collecting frame 3A; the size of the limiting base 3C is larger than the aperture of the jack 1A, and an operating handle 3D is further installed on the limiting base 3C. The cloth liner 3B is made of a material which is corrosion-resistant and can permeate water; a plurality of isolation grids are also arranged on the collection frame 3A. In this embodiment, spacing base 3C can pass sampling hole 1B detachably dress in spacing splint 2, and collects frame 3A and floorcloth 3B and has constituteed an open structure in upper end and be used for accomodating the soil after through spacing splint 2, and floorcloth 3B can guarantee that moisture and bar case 1 inside other soil are mutual.

A sealing cushion is also arranged between the collecting frame 3A and the limiting base 3C. The sealing cushion is arranged to reduce the contact between the soil inside the breeding box 1 and the space after the sampler 3 is installed, and it is necessary that the taking-out time of the sampler 3 should be as short as possible to prevent air from entering the soil along the insertion hole, which causes adverse effects.

The number of the insertion holes 1A provided in the breeding box 1 is not less than two, and the heights of the respective insertion holes 1A are different. In consideration of the sampling requirements of different soils at the position in the specific implementation process, a plurality of groups of jacks 1A and sampler structures are arranged.

Claims

1. An experimental device for cultivating agricultural plants, which is convenient for discontinuously sampling soil, comprises a cultivating box (1) with an open top; the method is characterized in that: the side wall of the breeding box (1) is provided with an insertion hole (1A); a limiting splint (2) is arranged in the inner cavity of the breeding box (1) and positioned on the periphery of the jack (1A); the plate surface of the limiting clamping plate (2) is in a hollow structure; one end of the sampler (3) is detachably arranged in the limiting clamp plate (2) after passing through the jack (1A), and the other end is left outside the breeding box (1).

2. The experimental facility for agricultural cultivation convenient for intermittent soil sampling according to claim 1, characterized in that: the lower bottom of the breeding box (1) is also provided with a seepage hole (1B); the seepage hole (1B) is arranged close to the jack (1A).

3. The experimental facility for agricultural cultivation convenient for intermittent soil sampling according to claim 1, characterized in that: the jack (1A) is of a strip-shaped hole structure; and the axis of the jack (1A) is arranged towards the inner bottom of the breeding box (1); the orientation of the limiting clamping plate (2) is the same as the axis orientation of the insertion hole (1A).

4. The experimental facility for agricultural cultivation convenient for intermittent soil sampling according to claim 1, characterized in that: the sampler (3) comprises a collecting frame (3A) with the size corresponding to the jack (1A); a cloth liner (3B) is arranged at the bottom side of the collecting frame (3A), and a limit base (3C) is arranged at one side edge of the collecting frame (3A); the size of the limiting base (3C) is larger than the aperture of the jack (1A), and an operating handle (3D) is further installed on the limiting base (3C).

5. The experimental facility for agricultural cultivation convenient for intermittent soil sampling according to claim 3, characterized in that: the cloth liner (3B) is made of a material which is corrosion-resistant and can permeate water; a plurality of isolation grids are also arranged on the collection frame (3A).

6. The experimental facility for agricultural cultivation convenient for intermittent soil sampling according to claim 3, characterized in that: a sealing soft cushion is also arranged between the collecting frame (3A) and the limiting base (3C).

7. The experimental facility for agricultural cultivation convenient for intermittent soil sampling according to claim 1, characterized in that: the number of the jacks (1A) arranged on the breeding box (1) is not less than two, and the heights of the jacks (1A) are different.