CN208175300U - Dedicated geotome is punched in crop root observation - Google Patents

Abstract

The utility model belongs to geotome technical field, discloses a kind of dedicated geotome of crop root observation punching.It is mainly characterized in that including handle, native bar, tail portion is taken to have the geotome head and geotome fixed mechanism of fixed sleeving, the geotome head includes round geotome head and triangle geotome head, the circle geotome head is the inscribed circle of the triangle geotome head, the round geotome head side is provided with strip groove, triangle geotome rear or side are provided with down native hole.Fixed circle geotome head, along inclined direction bores round hole first on taking native bar；Change triangle geotome head, one apex angle of triangle geotome head is inserted into along round hole upwards, soil on round hole hole wall is imported in triangle geotome head, Formation cross-section is the triangle inclined hole of triangle, it takes soil more convenient, laborsaving, then soil is taken using triangle geotome head, form triangle inclined hole, big change will not be caused to surrounding soil structure, observation data are more accurate.

Description

Dedicated geotome is punched in crop root observation

Technical field

The utility model belongs to geotome technical field more particularly to dedicated geotome is punched in a kind of observation of crop root.

Background technique

In crop planting test, need to carry out observation analysis to crop root system growing state.Current root of the crop Be scope include the outer housing being made of clear material, is internally provided with imaging device in the outer housing.Outer housing is general Be made of transparent acrylic (organic glass being commonly called as) material, outer housing be it is cylindric, be provided in outer housing around The scanning imagery head of outer housing circumferencial direction scanning.Above-mentioned crop root scope has the following deficiencies: first, outer housing is circle Cylindricality is easy to be bent to other directions, causes measurement data inaccurate, error is big after Crop Root touches outer housing；Its Two, scanning imagery head circumferentially moves, and since Crop Root can not extend to below outer housing on the outside of outer housing, sweeps It is nonsensical to retouch imaging head scanning outer housing lower section, not only increases scanning imaging time, and imaging data is big, also adds Data-analysis time.

In order to enable data are more accurate, using triangle crop root scope, need to bore tri-angle-holed.It uses at present Geotome include handle, take native bar and geotome head, geotome head is circle, if directlying adopt triangle geotome head brill Triangle inclined hole has the following deficiencies: first, taking soil more difficult, laborious；Second, directlying adopt triangle geotome takes soil Triangle inclined hole is formed, since drill bit is not able to rotate, when inserting or pull out drill bit, is easy to cause shadow to the soil texture of hole wall It rings, influences plant root growth, observation data inaccuracy.

Utility model content

The technical problems to be solved in the utility model is just to provide a kind of laborsaving and will not cause shadow to Soil Surrounding structure Dedicated geotome is punched in loud crop root observation.

To solve the above problems, the technical solution that dedicated geotome uses is punched in the observation of the utility model crop root are as follows:

Including handle, native bar, tail portion is taken to have the geotome head and geotome fixed mechanism of fixed sleeving, the geotome Head includes round geotome head and triangle geotome head, and the circle geotome head is the inscribe of the triangle geotome head Circle is provided with strip groove in the round geotome head side, triangle geotome rear or side is provided with down soil Hole.

Its additional technical feature are as follows: the triangle geotome head is equilateral triangle.

Crop root observation provided by the utility model punches dedicated geotome compared with prior art, has following excellent Point: first, due to including handle, native bar, tail portion is taken to have the geotome head and geotome fixed mechanism of fixed sleeving, it is described to take Earth boring auger head includes round geotome head and triangle geotome head, and the circle geotome head is the triangle geotome head Inscribed circle is provided with strip groove in the round geotome head side, is provided at triangle geotome rear or side Native hole, fixed circle geotome head, along inclined direction bores round hole first on taking native bar；By round geotome head from taking soil It is removed on bar, changes triangle geotome head, an apex angle of triangle geotome head is inserted into along round hole upwards, it will be round Soil on the hole wall of hole imports in triangle geotome head, and Formation cross-section is the triangle inclined hole of triangle, is taking soil using circle When drill bit takes soil, soil can be taken more convenient, laborsaving by the way of rotating geotome, then take using triangle geotome head Soil forms triangle inclined hole, big change will not be caused to surrounding soil structure, observation data are more accurate, if directly adopted It takes soil to form triangle inclined hole with triangle geotome, since drill bit is not able to rotate, when inserting or pull out drill bit, is easy device to hole The soil texture of wall impacts, and crop root growth will receive influence, therefore is easy to cause observation data inaccuracy；Second, Since the triangle geotome head is equilateral triangle, the root of outer housing is encountered all under shell body side surface in nearly all lower section Row, observation data are more accurate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that dedicated geotome is punched in crop root observation；

Fig. 2 is the structural schematic diagram of triangle geotome head；

Fig. 3 is round geotome head and the schematic diagram that triangle geotome head size compares.

Specific embodiment

The knot of dedicated geotome is punched to the observation of the utility model crop root with reference to the accompanying drawings and detailed description It structure and is described in further details using principle.

As shown in Figure 1 and Figure 2, crop root provided by the utility model observation punch dedicated geotome include handle 1, Native bar 2, tail portion is taken to have the geotome head 4 and geotome fixed mechanism 5 of fixed sleeving 3, geotome head 4 includes round geotome First 6 and triangle geotome head 7.As shown in figure 3, round geotome head 6 is the inscribed circle of triangle geotome head 7, in circle 6 side of geotome head is provided with strip groove 8, and 7 side of triangle geotome is provided with down native hole 9.Certainly, native hole 9 can also To be located at 3 side of fixed sleeving of triangle geotome 7.

Fixed circle geotome head 6, along inclined direction bores round hole first on taking native bar 2；By round geotome head 6 from It takes and is removed on native bar 2, change triangle geotome head 7, an apex angle of triangle geotome head 7 is inserted along round hole upwards Enter, the soil on round hole hole wall is imported in triangle geotome head 7, Formation cross-section is the triangle inclined hole of triangle, is made When taking soil with round geotome head, soil can be taken more convenient, laborsaving by the way of rotating geotome, then use triangle Geotome head takes soil, forms triangle inclined hole, and big change will not be caused to surrounding soil structure, and observation data are more accurate, Drill bit is being inserted or pull out since drill bit is not able to rotate if directlying adopt triangle geotome and soil being taken to form triangle inclined hole When, it is easy to impact the soil texture of hole wall, crop root growth will receive influence, therefore be easy to cause observation data not Accurately.

Triangle geotome head 7 is equilateral triangle, and the root of outer housing is encountered all along shell body side surface in nearly all lower section Downlink, observation data are more accurate.

The protection scope of the utility model is not limited solely to above-described embodiment, as long as structure and the utility model root of the crop System's dedicated geotome structure of observation punching is identical, just falls in the range of the utility model protection.

Claims (2)

1. dedicated geotome is punched in crop root observation, including handle, take geotome head with fixed sleeving of native bar, tail portion and Geotome fixed mechanism, it is characterised in that: the geotome head includes round geotome head and triangle geotome head, the circle Shape geotome head is the inscribed circle of the triangle geotome head, and the round geotome head side is provided with strip groove, Triangle geotome rear or side are provided with down native hole.

2. dedicated geotome is punched in crop root observation according to claim 1, it is characterised in that: the triangle takes soil Drill bit is equilateral triangle.