CN113655096B - Open-air experimental apparatus of active biosensor of farmland soil animal - Google Patents
Open-air experimental apparatus of active biosensor of farmland soil animal Download PDFInfo
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- CN113655096B CN113655096B CN202111038355.6A CN202111038355A CN113655096B CN 113655096 B CN113655096 B CN 113655096B CN 202111038355 A CN202111038355 A CN 202111038355A CN 113655096 B CN113655096 B CN 113655096B
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- 239000002689 soil Substances 0.000 title claims abstract description 197
- 241001465754 Metazoa Species 0.000 title claims abstract description 52
- 230000000694 effects Effects 0.000 claims abstract description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- 238000012544 monitoring process Methods 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 17
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 229910052698 phosphorus Inorganic materials 0.000 claims description 17
- 239000011574 phosphorus Substances 0.000 claims description 17
- 239000011591 potassium Substances 0.000 claims description 17
- 229910052700 potassium Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 abstract description 5
- 230000036541 health Effects 0.000 description 9
- 238000003745 diagnosis Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/043—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a granular material
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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
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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
- G01N33/245—Earth materials for agricultural purposes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
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Abstract
The invention discloses a field experimental device of an active biosensor for farmland soil animals. Comprises an ecological box and a power supply device; the ecological box consists of an upper ecological box, a middle ecological box and a lower ecological box, wherein the upper ecological box, the middle ecological box and the lower ecological box are all of an up-down through structure, and the upper ecological box, the middle ecological box and the lower ecological box are detachably connected through connecting rings from top to bottom in sequence; the power supply device comprises a solar cell panel, a support rod, an electric wire tube and a standby power supply, wherein the electric wire tube consists of a vertical section and a horizontal section, the bottom end of the vertical section is connected with one end of the horizontal section through an elbow, the top end of the vertical section of the electric wire tube is connected with the support rod through a fixed screw, and the support rod is provided with the solar cell panel. The invention is designed aiming at the soil animal activity biosensor, has strong pertinence, and provides experimental sites for survival, growth and propagation of the soil animal activity sensor in a field farmland.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a field experimental device of an active biological sensor for farmland soil animals.
Background
The inventor of the patent application invents a soil animal active biosensor for farmland soil health diagnosis, which is a brand new in-situ active biosensor for real-time automatic monitoring and transmission of ecological processes of complex interactions of soil animals and farmland soil environment and real-time evaluation, diagnosis, treatment and service of soil health.
The 'soil animal activity biological sensor for farmland soil health diagnosis' is applied to a farmland soil ecological system, and a corresponding experiment is required to be carried out in the field by the 'farmland soil animal activity biological sensor field experimental device'. At present, no one proposes a field experimental device of a farmland soil animal activity biosensor, and no method is available for applying the soil animal activity biosensor for farmland soil health diagnosis to field farmland to perform health diagnosis on farmland soil.
Aiming at the technical blank, a technology for providing a field experimental device of the farmland soil animal active biosensor is developed.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a field experimental device of a soil animal activity biosensor in a farmland, which is designed aiming at the soil animal activity biosensor and has strong pertinence, and provides an experimental place for survival, growth and propagation of the soil animal activity sensor in a field farmland.
In order to solve the technical problems, the invention adopts the following technical scheme:
a field experimental device of a farmland soil animal activity biosensor is characterized by comprising an ecological box and a power supply device; the ecological box consists of an upper ecological box, a middle ecological box and a lower ecological box, wherein the upper ecological box, the middle ecological box and the lower ecological box are all of an up-down through structure, and the upper ecological box, the middle ecological box and the lower ecological box are detachably connected through connecting rings from top to bottom in sequence;
the power supply device comprises a solar panel, a support rod, an electric wire tube and a standby power supply, wherein the electric wire tube consists of a vertical section and a horizontal section, the bottom end of the vertical section is connected with one end of the horizontal section through an elbow, the top end of the vertical section of the electric wire tube is connected with the support rod through a fixed screw, and the support rod is provided with the solar panel; the standby power supply is used as a standby power supply for supplying power to the solar panel;
an upper gauze is arranged in a connecting ring at the top opening of the upper ecological box; a middle gauze is arranged in a connecting ring at the top opening of the middle ecological box; a lower gauze is arranged in a connecting ring at the top opening of the lower ecological box;
a high-definition camera and a sound recorder are arranged in the upper ecological box; the wires connected to the high-definition camera and the sound recorder pass through the wire tube and are connected with the solar panel; the high-definition camera is internally provided with a chip and an SD memory card and is used for automatically monitoring and recording the complex ecological action process of the green ecological buoy and the soil environmental factors in the ecological box in real time; the sound recorder is internally provided with a chip and an SD memory card and is used for automatically monitoring and recording all sounds in and out of the ecological box in real time;
a soil temperature and humidity sensor, a soil pH value sensor, a soil nitrogen, phosphorus and potassium sensor and a soil conductivity sensor are arranged in the middle-layer ecological box; the soil temperature and humidity sensor, the soil pH value sensor, the soil nitrogen, phosphorus and potassium sensor and the soil conductivity sensor are connected with each other through wires penetrating through the wire tube and the solar panel; the soil temperature and humidity sensor is used for automatically monitoring and recording soil temperature and humidity data in real time; the soil pH value sensor is used for automatically monitoring and recording the soil pH value in real time; the soil nitrogen, phosphorus and potassium sensor is used for automatically monitoring and recording the nitrogen, phosphorus and potassium content in the soil in real time; the soil conductivity sensor is used for automatically monitoring and recording the soil conductivity in real time.
Further, the upper gauze, the middle gauze and the lower gauze are round gauze with the diameter of 20 cm; the diameters of the sieve holes of the upper gauze, the middle gauze and the lower gauze are all 2mm;
further, the height of upper ecological box is 2cm, and the material is transparent PVC board.
The invention has the beneficial effects that (1) the invention is designed aiming at the soil animal activity biosensor, has strong pertinence, and provides experimental sites for survival, growth and propagation of the soil animal activity sensor in a field farmland. (2) The method is designed for the purpose of diagnosing farmland soil health by using the soil animal active biosensor, and is an important device and a component part of the soil animal active biosensor and farmland soil health diagnosis. (3) Is firm and durable, easy to install, convenient to carry and environment-friendly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a field experimental device of a farmland soil animal activity biosensor provided by the invention;
FIG. 2 is a schematic structural view of an upper ecological box of a field experimental device of a farmland soil animal activity biosensor provided by the invention;
fig. 3 is a schematic structural diagram of a layer ecological box in a field experimental device of a farmland soil animal activity biosensor provided by the invention.
Reference numerals illustrate:
the device comprises an upper layer gauze 1, a middle layer gauze 2, a lower layer gauze 3, an upper layer ecological box 4, a middle layer ecological box 5, a lower layer ecological box 6, a connecting ring 7, undisturbed soil 8, a standby power supply 9, a solar panel 10, a fixed screw 11, a supporting rod 12, crops 13, an ecological box bottom 14, an electric wire pipe 15, an elbow 16, 2mm sieve soil 17, farmland soil surface 18, a high-definition camera 19, a sound recorder 20, an electric wire 21, an unpaved soil area 22, a green ecological buoy 23, a soil temperature and humidity sensor 25, a soil pH value sensor 26, a soil nitrogen, phosphorus and potassium sensor 27 and a soil conductivity sensor 28.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-3, a field experimental device of a farmland soil animal activity biosensor comprises an ecological box and a power supply device; the ecological box consists of an upper ecological box 4, a middle ecological box 5 and a lower ecological box 6, wherein the upper ecological box 4, the middle ecological box 5 and the lower ecological box 6 are all of an up-down through structure, and the upper ecological box 4, the middle ecological box 5 and the lower ecological box 6 are detachably connected through a connecting ring 7 from top to bottom in sequence;
the power supply device comprises a solar panel 10, a support rod 12, an electric wire tube 15 and a standby power supply 9, wherein the electric wire tube 15 consists of a vertical section and a horizontal section, the bottom end of the vertical section is connected with one end of the horizontal section through an elbow 16, the top end of the vertical section of the electric wire tube 15 is connected with the support rod 12 through a fixed screw 11, and the support rod 12 is provided with the solar panel 10; the standby power supply 9 is used as a standby power supply 9 for supplying power to the solar panel 10;
an upper gauze 1 is arranged in a connecting ring 7 at the top opening part of the upper ecological box 4; a middle layer gauze 2 is arranged in a connecting ring 7 at the top opening part of the middle layer ecological box 5; a lower gauze 3 is arranged in a connecting ring 7 at the top opening part of the lower ecological box 6;
a high-definition camera 19 and a sound recorder 20 are arranged in the upper ecological box 4; the high-definition camera 19 and the electric wire 21 connected to the sound recorder 20 penetrate through the electric wire tube 15 and are connected with the solar panel 10; the high-definition camera 19 is internally provided with a chip and an SD memory card and is used for automatically monitoring and recording the complex ecological action process of the green ecological buoy 23 and the soil environmental factors in the ecological box in real time; the sound recorder 20 is internally provided with a chip and an SD memory card and is used for automatically monitoring and recording all sounds in and out of the ecological box in real time, including sounds generated by a green ecological buoy 23 (soil animal), sounds of water seepage in soil, sounds of birds and rings outside the ecological box, vermin and sounds of vehicles passing by;
a soil temperature and humidity sensor 25, a soil pH value sensor 26, a soil nitrogen, phosphorus and potassium sensor 27 and a soil conductivity sensor 28 are arranged in the middle-layer ecological box 5; the electric wires 21 connected to the soil temperature and humidity sensor 25, the soil pH value sensor 26, the soil nitrogen, phosphorus and potassium sensor 27 and the soil conductivity sensor 28 penetrate through the electric wire tube 15 and are connected with the solar panel 10; the soil temperature and humidity sensor 25 is used for automatically monitoring and recording soil temperature and humidity data in real time; the soil pH sensor 26 is used for automatically monitoring and recording the soil pH in real time; the soil nitrogen, phosphorus and potassium sensor 27 is used for automatically monitoring and recording the nitrogen, phosphorus and potassium contents in the soil in real time; the soil conductivity sensor 28 is used to automatically monitor and record soil conductivity in real time.
The upper gauze 1 is a round gauze with the diameter of 20 cm; the gauze which is corrosion-resistant, firm, durable and environment-friendly can be used in the field and the farmland for a long time, and has no negative effect on the soil environment of the farmland; the diameter of the screen holes of the upper layer screen 1 is 2mm, so that the soil animals on the surface outside the ecological box are effectively prevented from entering, and the soil animals (green ecological buoy 23) inside the ecological box are prevented from escaping; the sieve mesh of the upper gauze 1 can ensure that the soil and the soil animals in the ecological box and the external near-surface atmosphere exchange normal substances and energy, ensure a smooth information transmission process and keep the natural state of the living soil environment of the soil animals in the ecological box.
The middle gauze 2 is a round gauze with the diameter of 20 cm; the gauze which is corrosion-resistant, firm, durable and environment-friendly can be used in the field and the farmland for a long time, and has no negative effect on the soil environment of the farmland; the diameter of the sieve holes of the middle layer gauze 2 is 2mm, so that soil animals in the middle layer ecological box 5 are effectively prevented from entering the upper layer ecological box 4, and meanwhile, the soil animals (green ecological buoy 23) in the upper layer ecological box 4 are prevented from entering the middle layer ecological box 5; the sieve holes of the middle gauze 2 can ensure normal soil physical and chemical processes between the upper ecological box 4 and the middle ecological box 5, and keep the natural state of the living environment of soil animals in the ecological box.
The lower gauze 3 is a round gauze with the diameter of 20 cm; the gauze which is corrosion-resistant, firm, durable and environment-friendly can be used in the field and the farmland for a long time, and has no negative effect on the soil environment of the farmland; the diameter of the mesh holes of the lower gauze 3 is 2mm, so that soil animals in the lower ecological box 6 are effectively prevented from entering the middle ecological box 5, and simultaneously, the soil animals in the middle ecological box 5 are prevented from entering the lower ecological box 6; the screen holes of the lower gauze 3 can ensure normal physical and chemical processes of soil between the middle ecological box 5 and the lower ecological box 6, and keep the natural state of the living environment of soil animals in the ecological box.
The upper ecological box 4 is a space for survival, propagation and activity of a green ecological buoy 23 (soil animal) of the soil animal active biosensor; the height is 2cm; the material is a transparent PVC plate; the upper ecological box 4 simultaneously comprises an area 22 where soil is not paved, a high-definition camera 19, a sound recorder 20 and an electric wire 21; the thickness of the non-paved soil area 22 is about 0.5cm, farmland soil which is not filled with 2mm sieves is not filled, and the green ecological buoy 23 (soil animals), soil and the like in the ecological box are monitored and recorded by the installed instruments and equipment conveniently;
the green ecological buoy 23 (soil animal) is the green ecological buoy 23 (soil animal) of the screened soil animal active biosensor;
the middle ecological box 5 is a space for placing a soil sensor;
the lower ecological box 6 is not provided with a green ecological buoy 23 (soil animals) and any instrument and equipment, is filled with soil which is sieved by a 2mm sieve, plays a supporting role on the middle ecological box 5 and the upper ecological box 4, and is also a channel for laying electric wires 21 required by the instruments and equipment of the middle ecological box 5 and the upper ecological box 4;
the connecting ring 7 is detachable, corrosion-resistant, firm, durable, light and easy to install; the connection and the installation between the upper layer and the lower layer are realized, so that the overhaul and the replacement of instruments and equipment in the ecological box are convenient, and the input and the extraction of the green ecological buoy 23 (soil animals), soil samples and the like in the ecological box are convenient;
the undisturbed soil 8 is undisturbed farmland soil of an experimental sample plot;
the standby power supply 9 is industrial power and is used as the standby power supply 9 for supplying power to the solar panel 10;
the solar panel 10 provides power for the ecological box and is a main power supply of the ecological box;
the fixing screw 11 can adjust and fix the height of the support rod 12;
the bottom 14 of the ecological box is free of a bottom plate or a gauze and is directly communicated with the lower layer in-situ soil;
the wire tube 15 is provided with and protects a wire 21 to supply power for instrument and equipment in a power generation box;
the soil passing through the 2mm sieve is soil placed in an ecological box, in-situ soil is retrieved from a laboratory, the soil passing through the 2mm sieve is naturally dried in the room, and then the soil passing through the 2mm sieve is evenly paved in the ecological box;
the soil surface is the surface of farmland soil of the experimental sample land.
The crops 13 are crops 13 planted in the experimental farmland in the same season.
The working steps of the field experimental device are as follows:
and 1, selecting the spatial positions of the solar panel 10, the standby power supply 9 and the ecological box. In the field experiment farmland, the spatial positions of the solar cell panel 10, the standby power supply 9 and the ecological box are selected and set according to the shape and the size of the sample land, the distance from the industrial power supply or the agricultural power supply, the height of surrounding crops 13, the characteristics of the trees in the field and other practical conditions.
Step 2, a solar panel 10 and a standby power supply 9 are arranged. The solar panel 10, the wire tube 15, the elbow 16 and the fixing screw 11 are arranged at proper positions in farmland soil.
And 3, arranging the position of the ecological box. A soil column with the diameter of 20cm and the depth of 22cm is dug by tools such as a spade and the like and is used for arranging the whole ecological box.
And 4, arranging a lower ecological box 6. The method comprises the following steps:
firstly, lightly inserting the lower ecological box 6 into the excavated soil column, keeping the integrity of the ecological box, and keeping the cylindrical shape of the lower ecological box 6 as much as possible, so that the outer wall of the ecological box is tightly adhered with soil;
secondly, paving farmland soil with the thickness of 10cm and passing through a 2mm sieve in a lower ecological box 6, and lightly beating the farmland soil with the thickness of 10cm by using a spade or a hand with disposable gloves to keep the soil surface horizontal;
and thirdly, the lower gauze 3 and the lower ecological box 6 are connected through the connecting ring 7, and careful care is needed in the connection process, so that the connection is tight and firm.
And 5, arranging a middle ecological box 5. The method comprises the following steps:
firstly, lightly inserting a middle ecological box 5 into a excavated soil column, connecting the middle ecological box with a lower screen through a connecting ring 7, keeping the integrity of the ecological box, keeping the cylindrical shape of a lower ecological box 6 as much as possible, and tightly sticking the outer wall of the ecological box with soil;
secondly, arranging electric wires 21 required by a soil temperature and humidity sensor 25, a soil pH value sensor 26, a soil nitrogen, phosphorus and potassium sensor 27 and a soil conductivity sensor 28 which are arranged in the middle-layer ecological box 5, wherein the upper parts of the electric wires 21 are leveled with the top of the middle-layer ecological box 5, and the lower parts of the electric wires 21 penetrate through the lower gauze 3 and are connected with the solar panel 10 and the standby power supply 9 through the electric wire pipes 15;
thirdly, arranging wires 21 required by a high-definition camera 19 and a sound recorder 20 which are arranged in the upper ecological box 4, wherein the upper parts of the wires 21 are leveled with the farmland soil surface 18 (namely the top of the upper ecological box 4), and the lower parts of the wires 21 penetrate through the gauze of the lower ecological box 6 and are connected with the solar panel 10 and the standby power supply 9 through the wire tube 15;
fourthly, paving farmland soil with the thickness of 10cm and passing through a 2mm sieve in the middle ecological box 5, and lightly beating the farmland soil with a spade or a hand with disposable gloves when the thickness of the farmland soil reaches 10cm so as to keep the soil surface horizontal;
step five, lightly embedding a soil temperature and humidity sensor 25, a soil pH value sensor 26, a soil nitrogen, phosphorus and potassium sensor 27 and a soil conductivity sensor 28 into surface soil of the middle ecological box 5, wherein the uppermost part of the sensor is preferably covered with a layer of thin farmland soil which passes through a 2mm sieve;
a sixth step of connecting a soil temperature and humidity sensor 25, a soil pH sensor 26, a soil nitrogen, phosphorus and potassium sensor 27 and a soil conductivity sensor 28 with the arranged electric wires 21, electrifying to detect whether the sensors can work normally, and performing the next operation after the sensors can work normally, if the sensors cannot work normally, checking whether the electric wires 21 are connected correctly;
seventh, arranging wires 21 required by the high-definition camera 19 and the sound recorder 20 which are arranged in the upper ecological box 4, enabling the wires 21 of the high-definition camera 19 and the sound recorder 20 to pass through the middle gauze 2, and reserving the upper parts of the wires 21 of the instrument devices at the space positions of the upper ecological box 4;
and the eighth part is that the middle layer gauze 2 and the middle layer ecological box 5 are connected through the connecting ring 7, and careful care is needed in the connection process, so that the connection is tight and firm.
And 6, arranging an upper ecological box 4. The method comprises the following steps:
firstly, lightly inserting an upper ecological box 4 into a excavated soil column, connecting the upper ecological box with a middle layer screen through a connecting ring 7, keeping the integrity of the ecological box, keeping the cylindrical shape of the upper ecological box 4 as much as possible, and tightly sticking the outer wall of the ecological box with soil;
secondly, paving farmland soil with the thickness of 1.5cm and passing through a 2mm sieve in an upper ecological box 4, and lightly beating the farmland soil by a spade or a hand with disposable gloves when the thickness of the farmland soil reaches 1.5cm so as to keep the soil surface horizontal;
thirdly, lightly arranging the high-definition camera 19 and the sound recorder 20 in an area 22 where soil is not paved;
fourthly, connecting the high-definition camera 19 and the sound recorder 20 with the arranged electric wire 21, detecting whether the high-definition camera 19 and the sound recorder 20 can work normally when the high-definition camera 19 and the sound recorder 20 can work normally, and then performing the next operation if the high-definition camera 19 and the sound recorder 20 cannot work normally, and checking whether the electric wire 21 is connected correctly again;
fifthly, the green ecological buoys 23 which are screened and cultivated are gently placed on the surface of farmland soil which is screened by a 2mm sieve, the green ecological buoys 23 are not disturbed as much as possible, and the green ecological buoys 23 slowly enter the farmland soil which is screened by the 2mm sieve;
and fifthly, after the green ecological buoys 23 enter farmland soil which is screened by 2mm, lightly covering the upper layer gauze 1, connecting the upper layer gauze 1 with the upper layer ecological box 4 through the connecting ring 7, carefully and carefully connecting the upper layer gauze 1 and the upper layer ecological box 4, ensuring that the connecting position is compact and firm, and ensuring light action, thereby avoiding influencing the green ecological buoys 23 which are just put in.
And 7, starting the field experimental device of the farmland soil animal activity biosensor. The method comprises the following specific steps:
first, the power supply is turned on to enable the field experimental device to start working.
And secondly, opening a portable notebook computer which is carried about, starting to receive data transmitted in real time by the high-definition camera 19, the sound recorder 20, the soil temperature and humidity sensor 25, the soil pH value sensor 26, the soil nitrogen, phosphorus and potassium sensor 27 and the soil conductivity sensor 28, and performing preliminary analysis on the data.
Thirdly, if all the instruments are normal, the next step can be carried out, if the data of the individual instruments are abnormal, the step 5 and the step 6 are needed to be repeated, the electric wire 21 is adjusted, and after all the instruments are normal, the next step is carried out;
step four, remotely controlling an indoor data management center, monitoring whether the indoor data management center can receive the green ecological buoy 23 and the soil environment factor data in real time, and if all the data are normal, performing the next step; if the real-time data cannot be normally received, the indoor staff is required to debug the instruments and equipment of the indoor data management center, and the next operation can be performed after the instruments and equipment of the indoor data management center can normally receive the real-time transmitted green ecological buoy 23 and soil environment factor data;
and fifthly, returning to the indoor data management center to formally receive the green ecological buoy 23 and the soil environment factor data which are automatically transmitted in real time.
The design of the invention is designed aiming at the soil animal activity biosensor, has strong pertinence, and provides experimental sites for survival, growth and propagation of the soil animal activity sensor in a field farmland; the method is designed for the purpose of diagnosing farmland soil health by using the soil animal active biosensor, and is an important device and a component part of the soil animal active biosensor and the farmland soil health diagnosis; is firm and durable, easy to install, convenient to carry and environment-friendly.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (2)
1. A field experimental device of a farmland soil animal activity biosensor is characterized by comprising an ecological box and a power supply device; the ecological box consists of an upper ecological box, a middle ecological box and a lower ecological box, wherein the upper ecological box, the middle ecological box and the lower ecological box are all of an up-down through structure, and the upper ecological box, the middle ecological box and the lower ecological box are detachably connected through connecting rings from top to bottom in sequence;
the power supply device comprises a solar panel, a support rod, an electric wire tube and a standby power supply, wherein the electric wire tube consists of a vertical section and a horizontal section, the bottom end of the vertical section is connected with one end of the horizontal section through an elbow, the top end of the vertical section of the electric wire tube is connected with the support rod through a fixed screw, and the support rod is provided with the solar panel; the standby power supply is used as a standby power supply for supplying power to the solar panel;
an upper gauze is arranged in a connecting ring at the top opening of the upper ecological box; a middle gauze is arranged in a connecting ring at the top opening of the middle ecological box; a lower gauze is arranged in a connecting ring at the top opening of the lower ecological box; the upper gauze, the middle gauze and the lower gauze are round gauze with the diameter of 20 cm; the diameters of the sieve holes of the upper gauze, the middle gauze and the lower gauze are 2mm;
a high-definition camera and a sound recorder are arranged in the upper ecological box; the electric wires connected to the high-definition camera and the sound recorder pass through the electric wire tube and are connected with the solar panel; the high-definition camera is internally provided with a chip and an SD memory card and is used for automatically monitoring and recording the complex ecological action process of the green ecological buoy and the soil environmental factors in the ecological box in real time; the sound recorder is internally provided with a chip and an SD memory card and is used for automatically monitoring and recording all sounds in and out of the ecological box in real time; the upper ecological box comprises a paved soil area and an unpaved soil area, wherein a green ecological buoy is placed in the paved soil area, and the unpaved soil area is used for accommodating a high-definition camera and a sound recorder; the green ecological buoy refers to a soil animal;
a soil temperature and humidity sensor, a soil pH value sensor, a soil nitrogen, phosphorus and potassium sensor and a soil conductivity sensor are arranged in the middle-layer ecological box; the soil temperature and humidity sensor, the soil pH value sensor, the soil nitrogen, phosphorus and potassium sensor and the soil conductivity sensor are connected through wires which penetrate through the wire tube and the solar panel; the soil temperature and humidity sensor is used for automatically monitoring and recording soil temperature and humidity data in real time; the soil pH value sensor is used for automatically monitoring and recording the soil pH value in real time; the soil nitrogen, phosphorus and potassium sensor is used for automatically monitoring and recording the nitrogen, phosphorus and potassium contents in the soil in real time; the soil conductivity sensor is used for automatically monitoring and recording the soil conductivity in real time;
the lower ecological box is used for supporting the middle ecological box and the upper ecological box; the bottom of the lower ecological box is free of a bottom plate or gauze and is directly communicated with the lower in-situ soil.
2. The field experimental device for the active biological sensor of the farmland soil animals according to claim 1, wherein the height of the upper ecological box is 2cm, and the upper ecological box is made of transparent PVC plates.
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