CN104453884A - Potted plant soil and root system stratified sampling device and use method and application thereof - Google Patents
Potted plant soil and root system stratified sampling device and use method and application thereof Download PDFInfo
- Publication number
- CN104453884A CN104453884A CN201410655642.5A CN201410655642A CN104453884A CN 104453884 A CN104453884 A CN 104453884A CN 201410655642 A CN201410655642 A CN 201410655642A CN 104453884 A CN104453884 A CN 104453884A
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- root system
- soil
- potted plant
- sampling
- plant soil
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to the field of pedology and particularly provides a potted plant soil and root system stratified sampling device. The potted plant soil and root system stratified sampling device is composed of a container and a soil auger, wherein the opening of the container faces upward, the container is provided with sampling openings at different heights, the soil auger is matched with the sampling openings, and the soil auger need be just inserted into the sampling openings and perpendicular to the sampling openings. The invention further provides a use method of the device. The method comprises the following steps that firstly, according to the size of a plant to be detected and soil sampling requirements, the potted plant soil and root system stratified sampling device of an appropriate specification is selected; secondly, the plant to be observed is planted in the container of the potted plant soil and root system stratified sampling device, and the soil auger is used for sampling soil and obtaining root system samples through the sampling openings according to requirements. The potted plant soil and root system stratified sampling device can be used for accurately sampling the soil and obtaining the root system samples from different positions away from the plant at different depths while a potted experiment plant sample is not damaged. The potted plant soil and root system stratified sampling device is simple in structure and convenient to operate, sampling is accurate, and interference on the growing environment of the plant is small after sampling.
Description
Technical field
The present invention relates to pedology field, be specifically related to a kind of potted plant soil and root system layered sampler and using method thereof and application.
Background technology
Soil and root system are the hot fields of the research of the industries such as agriculture, woods, biology, and soil and root system sample the aspect important in inhibiting such as interaction mechanism for studying soil physico-chemical property, soil and root system interaction mechanism, microorganism and root system and soil.At present, the sampling of soil and root system samples vertically downward from ground with earth boring auger, and sample during sampling in earth boring auger easily drops affects sample quality, and depth selection and distance accurate not, therefore experimental error is larger.And the sampling of potted plant soil and root system usually needs to destroy whole sample of planting, be unfavorable for Continuous Observation.
Summary of the invention
In order to overcome existing soil and root system sampling method, to there is error comparatively large and be unfavorable for that the deficiency of Continuous Observation, the present invention aim to provide a kind of potted plant soil and root system layered sampler and using method thereof and application.Soil of the present invention and root system layered sampler can not only gather soil and root system sample accurately from apart from plant diverse location and the different soil degree of depth, and can not destroy sample of planting, and are convenient to Continuous Observation.
Potted plant soil of the present invention and root system layered sampler, differing heights is provided with the container of sample tap and supporting geotome forms with sample tap by a upward opening and on wall, and geotome requires just vertically to insert sample tap.
Wherein, the shape of described container preferably cylindrical, the shape such as cuboid or polygon prism.
Wherein, the cross section of described sample tap is preferably the regular shapes such as circular, square, trapezoidal, triangle, circular.
Wherein, described sample tap can switch.
Wherein, described geotome, preferably indicates scale, is used for determining the distance of sample position distance sampling mouth.
Wherein, the size of container, the degree of depth, the height of sample tap, the length of geotome all can according to the size of planted thing and required sampling depth, chamber wall apart from sample position distance and adjust.
Another object of the present invention is to provide the method using potted plant soil and root system layered sampler, specific as follows:
A requires according to plant size to be measured and soil sample potted plant soil and the root system layered sampler of selecting appropriate size;
Plant species to be seen enters in the container of potted plant soil and root system layered sampler by B, according to sample time, highly, the requirement of the degree of depth, soil and root system sample are sampled from sample tap with geotome.
Wherein, described sample tap is opened when sampling, and the time outside sampling closes.
The present invention also provides described potted plant soil and the application of root system layered sampler in soil and/or root system are observed.
The present invention also provides the application of method in soil and/or root system are observed using potted plant soil and root system layered sampler.
The invention has the beneficial effects as follows and can plant while sample not destroying potted plant experiment, accurately gather soil and root system sample from different depth and distance plant diverse location.Structure is simple, convenient operation, and sampling is accurately, little to plant strain growth environmental disturbances after sampling.
Accompanying drawing explanation
The structure of container schematic diagram of Fig. 1 potted plant soil of the present invention and root system layered sampler.
The geotome structural representation of Fig. 2 potted plant soil of the present invention and root system layered sampler.
Wherein, 1 is sample tap.
Detailed description of the invention
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1 potted plant soil of the present invention and root system layered sampler
Potted plant soil of the present invention and root system layered sampler, differing heights is provided with the container (structural representation is shown in Fig. 1) of sample tap 1 and the geotome supporting with sample tap 1 (structural representation is shown in Fig. 2) forms by a upward opening and on wall, and geotome requires just vertically to insert sample tap.
Described container can be the shapes such as cylindrical, cuboid or polygon prism, and what select in the present embodiment is cuboid.
The cross section of described sample tap can be the regular shapes such as circle, square, trapezoidal, triangle, and what the present embodiment was selected is circular.
Described sample tap can switch.
The geotome of this enforcement indicates scale, is used for determining the distance of sample position distance sampling mouth.
The size of container, the degree of depth, the height of sample tap, the length of geotome all can according to the size of planted thing and required sampling depth, chamber wall apart from sample position distance and adjust.The impact that false indigo is grown of this enforcement research Rhizobium Inoculation, in order to detect the change etc. of the distribution situation of false indigo root system after Rhizobium Inoculation, Nodulation status and soil nutrient, the container selected is cuboid, long 30cm, wide 30cm, high 50cm; Sample tap diameter 5cm, container wall respectively establishes a sample tap, is provided with four sample taps altogether, and the degree of depth of its distance vessel port is respectively 10cm, 20cm, 30cm and 40cm; Selected soil auger bit diameter (internal diameter) 4cm, the length of the bit 15cm.
Embodiment 2 uses the method for potted plant soil of the present invention and root system layered sampler
Equipment therefor is see embodiment 1.
Plant into legume false indigo in the potted plant soil of embodiment 1 and the container of root system layered sampler, within after emerging the 9th week, sample respectively from four sample taps, namely sample and be highly respectively 10cm, 20cm, 30cm and 40cm; Depth selection is 15cm.Open the capping of each sample tap successively, from sample tap, soil and root system sample are sampled with geotome, after sampling terminates, close sample tap capping immediately.
Sample with potted plant soil of the present invention and root system layered sampler, can plant while sample not destroying potted plant experiment, accurately gather soil and root system sample from different depth and distance plant diverse location, structure is simple, convenient operation, sampling is accurately, little to plant strain growth environmental disturbances after sampling.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. potted plant soil and a root system layered sampler, is characterized in that, differing heights is provided with the container of sample tap and supporting geotome forms with sample tap by a upward opening and on wall, and geotome requires just vertically to insert sample tap.
2. potted plant soil according to claim 1 and root system layered sampler, is characterized in that, the shape of described container is the one in cylindrical, cuboid or polygon prism.
3. potted plant soil according to claim 1 and root system layered sampler, is characterized in that, the cross section of described sample tap is the one in circular, square, trapezoidal, triangle.
4. potted plant soil according to claim 3 and root system layered sampler, is characterized in that, the cross section of described sample tap is circular.
5. potted plant soil according to claim 1 and root system layered sampler, is characterized in that, described sample tap can switch.
6. potted plant soil according to claim 1 and root system layered sampler, is characterized in that, described geotome indicates scale.
7. use the method for potted plant soil and root system layered sampler described in any one of claim 1-6, specific as follows:
A requires according to plant size to be measured and soil sample potted plant soil and the root system layered sampler of selecting appropriate size;
Plant species to be seen enters in the container of potted plant soil and root system layered sampler by B, according to sample time, highly, the requirement of the degree of depth, soil and root system sample are sampled from sample tap with geotome.
8. method according to claim 7, is characterized in that, described sample tap is opened when sampling, and the time outside sampling closes.
9. potted plant soil described in any one of claim 1-6 and the application of root system layered sampler in soil and/or root system are observed.
10. the application of method described in claim 7 or 8 in soil and/or root system observation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655642.5A CN104453884A (en) | 2014-11-17 | 2014-11-17 | Potted plant soil and root system stratified sampling device and use method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655642.5A CN104453884A (en) | 2014-11-17 | 2014-11-17 | Potted plant soil and root system stratified sampling device and use method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104453884A true CN104453884A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410655642.5A Pending CN104453884A (en) | 2014-11-17 | 2014-11-17 | Potted plant soil and root system stratified sampling device and use method and application thereof |
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| Country | Link |
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| CN (1) | CN104453884A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248429A (en) * | 2016-09-09 | 2016-12-21 | 哈尔滨中科龙祥科技有限公司 | Selenium-rich plantation sampling planting pot |
| CN111964950A (en) * | 2020-07-21 | 2020-11-20 | 佛山科学技术学院 | Soil sampler and tool cultivated in a pot |
| CN113447635A (en) * | 2021-05-11 | 2021-09-28 | 江西农业大学 | Device for measuring release rate of greenhouse gases in different depths of potted soil |
-
2014
- 2014-11-17 CN CN201410655642.5A patent/CN104453884A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248429A (en) * | 2016-09-09 | 2016-12-21 | 哈尔滨中科龙祥科技有限公司 | Selenium-rich plantation sampling planting pot |
| CN111964950A (en) * | 2020-07-21 | 2020-11-20 | 佛山科学技术学院 | Soil sampler and tool cultivated in a pot |
| CN113447635A (en) * | 2021-05-11 | 2021-09-28 | 江西农业大学 | Device for measuring release rate of greenhouse gases in different depths of potted soil |
| CN113447635B (en) * | 2021-05-11 | 2023-09-29 | 江西农业大学 | Potted plant soil greenhouse gas release rate measuring device with different depths |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |