CN111398560A - Method for monitoring soil quality - Google Patents

Method for monitoring soil quality Download PDF

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Publication number
CN111398560A
CN111398560A CN202010163849.6A CN202010163849A CN111398560A CN 111398560 A CN111398560 A CN 111398560A CN 202010163849 A CN202010163849 A CN 202010163849A CN 111398560 A CN111398560 A CN 111398560A
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soil
coring device
drilling
hole
coring
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不公告发明人
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Beijing Shuiyun Xinghan Technology Co ltd
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Beijing Shuiyun Xinghan Technology Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • 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
    • G01N2001/021—Correlating sampling sites with geographical information, e.g. GPS
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods

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  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
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  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
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  • Radar, Positioning & Navigation (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention belongs to the field of soil monitoring, and particularly discloses a method for monitoring soil quality, which comprises the following steps: step 1, setting a drilling position; step 2, finding out the position of a drilling hole; step 3, mounting the coring device on a drilling machine; step 4, drilling the coring device into a soil layer; step 5, taking out the coring device; step 6, measuring the soil in the coring device by using a spectrometer, and inverting the contents of soil elements, organic carbon and the like; step 7, inserting the coring device back into the drill hole; step 8, pulling out the coring device, and reserving the soil core in the drill hole; step 9, repeating the steps 2 to 8 until all the drilling holes are completely finished; step 10, repeating the steps 2 to 9 after a period of time; and 11, performing three-dimensional modeling on the results of the two measurements by using three-dimensional modeling software, and comparing the results. The invention can monitor deep soil, has no damage to measurement, has little influence on environment, and can not influence the next repeated measurement.

Description

Method for monitoring soil quality
Technical Field
The invention belongs to the field of soil monitoring, and particularly discloses a method for monitoring soil quality.
Background
The soil monitoring has very important significance for environmental protection, agriculture and forestry production. The traditional soil monitoring mode is that the soil surface is sampled and then sent to a laboratory for analysis, and the method has low efficiency. With the development of the hyperspectral remote sensing technology, the monitoring efficiency is greatly improved by utilizing the spectrum inversion technology to monitor the soil. However, the hyperspectral remote sensing can only monitor earth surface soil and cannot monitor deep soil, and the traditional drilling sampling method usually takes away soil cores, so that the environment is greatly damaged, and the future repeated monitoring is inconvenient.
Disclosure of Invention
The invention aims to provide a method for monitoring soil quality, which has the advantages of rapidness, capability of monitoring deep soil, nondestructive measurement, small influence on environment after measurement, no influence on repeated monitoring in the future and the like.
The technical scheme for realizing the purpose of the invention is as follows: a method of monitoring soil quality, comprising: the method comprises the following steps:
step 1, setting a drilling position on a map with a space coordinate;
step 2, finding the position of the drill hole on the map by using the GPS;
step 3, mounting the coring device shown in the attached figure 1 on a drilling machine, wherein the coring device comprises: the device comprises a drill bit (1), a storage (2), a measuring hole (3), a baffle (4) and a piston (5);
step 4, the coring device is rotationally drilled into the soil layer at a high speed by a drilling machine;
step 5, taking out the coring device, and removing the baffle (4);
step 6, measuring soil in the coring device through the measuring hole by using a spectrometer, and performing inversion of contents of soil elements, organic carbon and the like according to a related quantitative inversion model to obtain an inversion result;
step 7, installing the baffle back, and inserting the coring device back into the drill hole;
step 8, propping the piston, slowly pulling out the coring device from the drill hole, and keeping the soil core in the drill hole;
step 9, repeating the steps 2 to 8 until all the drilling positions in the step 1 are completely finished;
step 10, repeatedly executing the step 2 to the step 9 according to the drilling position in the step 1 after a period of time;
and 11, performing three-dimensional modeling on the results of the two measurements by using three-dimensional modeling software, and comparing the results.
In the step 3, the drill bit (1) is a coring drill bit and is connected with the storage device (2), the outer wall of the storage device (2) is provided with a measuring hole (3), the measuring hole is initially covered by a baffle plate (4), and the piston (5) is positioned in the storage device and can freely slide and rotate in the storage device;
in the step 6, the spectrometer can be one or more of X fluorescence, ultraviolet, visible-short wave infrared, Fourier infrared, thermal infrared and the like, a plurality of point positions can be measured sequentially along the observation hole during measurement, and the depth is recorded;
in the step 7, the coring device can be inserted back to the original drilling position in a rotating mode;
in the step 8, the piston is propped against and then the coring device can be screwed out of the drill hole in a rotating mode;
in step 11, the three-dimensional modeling uses GoCAD software, the plane coordinates used for modeling use the borehole position described in step 1, the vertical coordinates use the depth described in claim 3, and the numerical values use the inversion results described in step 6.
The invention has the beneficial technical effects that: (1) the measuring speed is high; (2) the deep soil can be monitored; (3) the measurement is a nondestructive measurement; (4) the influence on the environment after measurement is small; (5) repeated monitoring in later period can not be influenced.
Drawings
FIG. 1: the coring unit comprises a drill (1), a storage (2), a measuring hole (3), a baffle (4) and a piston (5).
Detailed Description
The present invention will be described in further detail with reference to examples.
The invention provides a method for monitoring soil quality, which comprises the following steps:
step 1, setting a drilling position on a map with a space coordinate;
step 2, finding the position of the drill hole on the map by using the GPS;
step 3, mounting the coring device shown in the attached figure 1 on a drilling machine, wherein the coring device comprises: the device comprises a drill bit (1), a storage (2), a measuring hole (3), a baffle (4) and a piston (5);
step 4, the coring device is rotationally drilled into the soil layer at a high speed by a drilling machine;
step 5, taking out the coring device, and removing the baffle (4);
step 6, measuring soil in the coring device through the measuring hole by using a spectrometer, and performing inversion of contents of soil elements, organic carbon and the like according to a related quantitative inversion model to obtain an inversion result;
step 7, installing the baffle back, and inserting the coring device back into the drill hole;
step 8, propping the piston, slowly pulling out the coring device from the drill hole, and keeping the soil core in the drill hole;
step 9, repeating the steps 2 to 8 until all the drilling positions in the step 1 are completely finished;
step 10, repeatedly executing the step 2 to the step 9 according to the drilling position in the step 1 after a period of time;
and 11, performing three-dimensional modeling on the results of the two measurements by using three-dimensional modeling software, and comparing the results.
The specific operation method comprises the following steps:
step 1, setting a drilling position on a map with a space coordinate;
step 2, finding the position of the drill hole on the map by using the GPS;
step 3, mounting the coring device on a drilling machine, and covering the measuring hole by using a baffle plate;
and 4, step 4: drilling the coring device into the soil layer by a drilling machine in a high-speed rotating manner;
step 5; taking out the core extractor, and removing the baffle;
step 6, measuring soil in the coring device through a measuring hole by using X fluorescence, ultraviolet, visible-short wave infrared, Fourier infrared, thermal infrared and other spectrometers, measuring a plurality of point positions along an observation hole in sequence during measurement, recording depth, and performing inversion of contents of soil elements, organic carbon and the like according to a related quantitative inversion model to obtain an inversion result;
step 7, installing the baffle back, and inserting the coring device back to the original drilling position in a rotating mode;
step 8, propping against the piston, screwing the coring device out of the drill hole in a rotating mode, and keeping the soil core in the drill hole;
step 9, repeating the steps 2 to 8 until all the drilling positions in the step 1 are completely finished;
step 10, repeatedly executing the step 2 to the step 9 according to the drilling position in the step 1 after a period of time;
step 11, three-dimensional modeling is performed by using GoCAD software, using the plane coordinates of the modeling using the borehole position in step 1, the vertical coordinates using the depth in claim 3, the numerical values using the inversion results in step 6, and comparing the results.
The present invention has been described in detail with reference to the embodiments, but the present invention is not limited to the embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art. The prior art can be adopted in the content which is not described in detail in the invention.

Claims (6)

1. A method of monitoring soil quality, comprising: the method comprises the following steps:
step 1, setting a drilling position on a map with a space coordinate;
step 2, finding the position of the drill hole on the map by using the GPS;
step 3, mounting the coring device shown in the attached figure 1 on a drilling machine, wherein the coring device comprises: the device comprises a drill bit (1), a storage (2), a measuring hole (3), a baffle (4) and a piston (5);
step 4, the coring device is rotationally drilled into the soil layer at a high speed by a drilling machine;
step 5, taking out the coring device, and removing the baffle (4);
step 6, measuring soil in the coring device through the measuring hole by using a spectrometer, and performing inversion of contents of soil elements, organic carbon and the like according to a related quantitative inversion model to obtain an inversion result;
step 7, installing the baffle back, and inserting the coring device back into the drill hole;
step 8, propping the piston, slowly pulling out the coring device from the drill hole, and keeping the soil core in the drill hole;
step 9, repeating the steps 2 to 8 until all the drilling positions in the step 1 are completely finished;
step 10, repeatedly executing the step 2 to the step 9 according to the drilling position in the step 1 after a period of time;
and 11, performing three-dimensional modeling on the results of the two measurements by using three-dimensional modeling software, and comparing the results.
2. A method of monitoring soil quality as claimed in claim 1 wherein: in the step 3, the drill bit (1) is a coring drill bit and is connected with the storage device (2), the outer wall of the storage device (2) is provided with a measuring hole (3), the measuring hole is initially covered by a baffle plate (4), and the piston (5) is positioned in the storage device and can freely slide and rotate in the storage device.
3. A method of monitoring soil quality as claimed in claim 1 wherein: in the step 6, the spectrometer can be one or more of X fluorescence, ultraviolet, visible-short wave infrared, fourier infrared, thermal infrared and the like, and a plurality of point positions can be measured sequentially along the observation hole during measurement, and the depth is recorded.
4. A method of monitoring soil quality as claimed in claim 1 wherein: in step 7, the core drill may be inserted back to the original drilling position by rotation.
5. A method of monitoring soil quality as claimed in claim 1 wherein: in step 8, the piston is held and then the core extractor can be rotated out of the borehole.
6. A method of monitoring soil quality as claimed in claim 1 wherein: in step 11, the three-dimensional modeling uses GoCAD software, the plane coordinates used for modeling use the borehole position described in step 1, the vertical coordinates use the depth described in claim 3, and the numerical values use the inversion results described in step 6.
CN202010163849.6A 2020-03-11 2020-03-11 Method for monitoring soil quality Pending CN111398560A (en)

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Publication number Priority date Publication date Assignee Title
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SI22761A (en) * 2009-07-22 2009-10-31 Kmetijski inštitut Slovenije Device for non-destructive sampling of soil
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CN108692973A (en) * 2018-05-29 2018-10-23 太原理工大学 A kind of drilling TDR device and methods suitable for special undisturbed soil
CN208537218U (en) * 2018-05-31 2019-02-22 长江黄河（天津）环保科技有限公司 A kind of portable quick detachable soil testing assemblies
CN109540582A (en) * 2018-12-29 2019-03-29 苏州市华测检测技术有限公司 Heavy metal-polluted soil sample detecting integrated device

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Application publication date: 20200710