CN111096114B - Magnetic field control reinforced soil restoration device and soil restoration method - Google Patents
Magnetic field control reinforced soil restoration device and soil restoration method Download PDFInfo
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- CN111096114B CN111096114B CN202010063879.XA CN202010063879A CN111096114B CN 111096114 B CN111096114 B CN 111096114B CN 202010063879 A CN202010063879 A CN 202010063879A CN 111096114 B CN111096114 B CN 111096114B
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- 239000002689 soil Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims description 22
- 239000010902 straw Substances 0.000 claims abstract description 36
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 33
- 238000005728 strengthening Methods 0.000 claims abstract description 13
- 238000000855 fermentation Methods 0.000 claims description 24
- 230000004151 fermentation Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 20
- 239000002068 microbial inoculum Substances 0.000 claims description 16
- 238000009331 sowing Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000005067 remediation Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910000278 bentonite Inorganic materials 0.000 claims description 8
- 239000000440 bentonite Substances 0.000 claims description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000003971 tillage Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 abstract description 7
- 230000004720 fertilization Effects 0.000 abstract description 6
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002028 Biomass Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 244000179970 Monarda didyma Species 0.000 description 2
- 235000010672 Monarda didyma Nutrition 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a magnetic field control strengthening soil restoration device which comprises a box body and a permanent magnet cavity positioned at the bottom of the box body, wherein a plurality of permanent magnets are uniformly distributed in the permanent magnet cavity, a rotating shaft connected with the permanent magnet cavity is arranged in the middle of each permanent magnet, the permanent magnets can rotate around the horizontal plane of the rotating shaft, and a control device is further arranged in the box body and used for controlling the rotating speed of the rotating shaft so as to control the rotating speed of the permanent magnets. The magnetic field control strengthening soil restoration device is matched with magnetic ecological organic fertilizer, and the diffusion speed of the organic fertilizer in the soil is controlled microscopically according to the soil characteristics according to local conditions, so that the technical problems of fertilizer loss, waste, low yield and low efficiency caused by disordered fertilization after returning the organic fertilizer, particularly straw, are solved.
Description
Technical Field
The invention belongs to the technical field of preparation and application of straw-based bio-organic fertilizers, and particularly relates to a magnetic field control reinforced soil restoration device and a soil restoration method.
Technical Field
With the continuous development of society, several problems faced by traditional agriculture are highlighted: firstly, china is used as a large country for crop output, and under the background of increasingly normalized environmental protection policies, the demand of recycling crop straws is increasingly strong. Secondly, in agricultural production of China, the inorganic fertilizer is used in a large quantity, so that the content of nitrogen, phosphorus, potassium and the like in cultivated lands of China is improved, but the content of organic matters is reduced, the direct consequence is that diseases and insect pests are increased, the physical characteristics of soil and a microbial system are seriously destroyed, the whole organic matter content of the soil is greatly reduced, and inorganic fertilizers and pesticide residues are greatly increased in the soil. The soil has poor acidification, hardening and air permeability, the water retention capacity and the fertilizer retention capacity are greatly reduced, and the sustainable development of agriculture in China is severely restricted. Therefore, the biomass restoration of the soil and the restoration and reduction of the soil ecosystem realize the organic agriculture and pollution-free agriculture, and are the dominant directions of the agricultural development of China. The biological organic fertilizer using straw as the original raw material has become the best scheme for the sustainable development of the globally recognized soil biomass modification and green organic agriculture due to the excellent biological activity on soil improvement and the unique restoration method aiming at the problems of current hardening, water permeability and the like of the soil. The existing biomass fermentation method for recycling straw has the common problems that the production industry is relatively complex, the conventional method is adopted in the conventional strain cultivation, the recycling process of temperature, humidity and fermentation liquor is immature, the cost is high, and the cultivation speed and efficiency are also to be improved. Therefore, the method for simplifying the ecological organic fertilizer is provided from the basic matrix of the biomass fermentation straw, the operation is simple, the cost is low, the preparation process of the biomass organic fertilizer is optimized, and the preparation efficiency and quality of the straw-based biomass organic fertilizer are improved from the physical and chemical angles. In the fertilization process, the organic fertilizer is mixed by utilizing mechanical soil turning according to the traditional fertilization and empirical fertilization measures, so that the problems of poor dispersing effect of the organic fertilizer in soil, low absorption efficiency, high fertilizer consumption, reduced yield and the like are caused. Especially for paddy field soil of different types, the fertilization has great difference due to the difference of soil characteristics. Different types of soil have differences in soil profile composition and fertility characteristics, and after the organic fertilizer is used, the nitrogen supply capacity of the soil, the nutrient conversion process and the utilization rate of nitrogen fertilizer can be influenced due to the entering of exogenous organic materials and the decomposition process in the soil, so that the fertility and the yield of rice are affected. Aiming at the problems, the invention provides a magnetic field control strengthening soil restoration device which is matched with a magnetic ecological organic fertilizer, and the diffusion speed of the organic fertilizer in soil is controlled in microcosmic mode according to the soil characteristics according to local conditions, so that the technical problems of fertilizer loss, waste, low yield and low efficiency caused by disordered fertilization after returning the organic fertilizer, particularly straw, are solved.
The technical scheme is as follows:
the utility model provides a soil prosthetic devices is reinforceed in magnetic field control, includes the box and is located the permanent magnet cavity of box bottom, evenly distributed has a plurality of permanent magnets in the permanent magnet cavity, be equipped with the pivot of being connected with the permanent magnet cavity in the middle of every permanent magnet, the permanent magnet can revolute the pivot horizontal plane and rotate, still be equipped with a controlling means in the box, this controlling means is through the rotational speed of control pivot and then the rotational speed of control permanent magnet. Further, a supporting shaft is fixed between the top and the bottom of the box body, the supporting shaft penetrates through and does not contact with the permanent magnet cavity, a spring is sleeved outside the supporting shaft and connected with the top end of the box body and the permanent magnet cavity, and the control device controls the height of the permanent magnet cavity through controlling the elasticity of the spring. Further, a pulley is arranged at the bottom of the box body, and the pulley is connected with the control device.
Further, the control device comprises a controller and a control knob, the control knob comprises a rotating speed adjusting knob, a height adjusting knob and a speed adjusting knob, a signal of the rotating speed of the permanent magnet is sent to the controller through the rotating speed adjusting knob, and the controller sends a command to control the rotating speed of the permanent magnet; the controller controls the elasticity of the spring to further control the height of the permanent magnet cavity from the ground through sending a signal to the controller through the height adjusting knob; the speed adjusting knob sends a signal to the controller, and the controller controls the speed of the pulley to further control the running speed of the whole device. The invention also provides a method for repairing soil by using the magnetic field control strengthening soil repairing device, which comprises the following steps: (1) The magnetic ecological organic fertilizer is spread at 100Kg per mu along with fine tillage before sowing crops; (2) After the broadcasting is finished, using a magnetic field to control a soil restoration device to restore soil; (3) standing for 12-18h, and then sowing crops; (4) After sowing, the reinforced soil restoration device is controlled by a magnetic field to carry out reinforced absorption once every 10-20 days, wherein the reinforced absorption times are 1-3 times. So that the ecological organic fertilizer is utilized to the maximum. The invention also provides a preparation method of the magnetic ecological organic fertilizer, which comprises the following steps: (1) straw fermentation: the EM microbial inoculum is melted into water and stirred uniformly, and then added into straw powder, and fermentation is carried out in a fermentation tank to obtain straw fermentation material; the weight ratio of the EM microbial inoculum to the water to the straw is 3-8:800-1000:800-1000; the size of the straw powder is 2-5 cm;
(2) And (3) batching: mixing bentonite, magnetic biochar, EM microbial inoculum and the straw fermentation material prepared in the step (1), and uniformly stirring to prepare coarse material; the weight ratio of bentonite to magnetic biochar to EM microbial inoculum to straw fermentation material is 15-30:15-30:3-5:500-800;
(3) Granulating: and (3) placing the coarse material obtained in the step (2) into a granulator for granulation and drying treatment, and obtaining the magnetic ecological organic fertilizer, wherein the drying temperature is 30-40 ℃, so that microorganisms can propagate and survive conveniently.
Further, the EM bacteria concentration is ∈ 3×10 8 A stable ecological microorganism system can be created per ml, so that microorganisms can better output nutrient substances required by plants.
According to the invention, the diffusion speed of microorganisms in the soil can be controlled from microcosmic through the magnitude of an external magnetic field and the rotation speed of the magnetic field according to different soil conditions, and the absorption and utilization of the ecological organic fertilizer by crops are enhanced. Meanwhile, the magnetic field control strengthening soil restoration device in the patent can use devices with different sizes according to different soil conditions and crop planting gaps, so that the purposes of being convenient to operate and suitable for local conditions are achieved.
Advantageous effects
Compared with the prior art, the invention not only provides the magnetic ecological organic fertilizer capable of repairing soil, which can improve the soil aggregate structure and activate nutrient elements, does not cause environmental pollution in the production and use processes, effectively promotes the absorption of crops to nutrients and improves the quality and quality of crops.
Drawings
FIG. 1 is a diagram of a magnetic field control enhanced soil remediation device of the present invention.
FIG. 2 is a schematic view of soil before use of the magnetic field control enhanced soil remediation device of the present invention.
FIG. 3 is a schematic view of the soil effect after use of the magnetic field control enhanced soil remediation device of the present invention.
Description of the drawings: 1-box, 2-supporting shaft, 3-spring, 4-permanent magnet cavity, 5-permanent magnet, 6-pulley, 7-1-altitude mixture control knob, 7-2-rotational speed control knob, 7-3-speed control knob, 8-magnetism ecological organic fertilizer, 9-soil.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
Example 1A magnetic field control enhanced soil remediation device (FIG. 1)
The permanent magnet box comprises a box body 1 and a permanent magnet cavity 4 positioned at the bottom of the box body 1, wherein a plurality of permanent magnets 5 are uniformly distributed in the permanent magnet cavity 4, a rotating shaft connected with the permanent magnet cavity 4 is arranged in the middle of each permanent magnet 5, the permanent magnets 5 can rotate around the horizontal plane of the rotating shaft, and a control device is further arranged in the box body 1 and used for controlling the rotating speed of the rotating shaft through controlling the rotating speed of the rotating shaft. A supporting shaft 2 is fixed between the top and the bottom of the box body 1, the supporting shaft 2 penetrates through and does not contact with the permanent magnet cavity 4, a spring 3 is sleeved outside the supporting shaft 2, the spring 3 is connected with the top end of the box body 1 and the permanent magnet cavity, and the control device controls the height of the permanent magnet cavity by controlling the elasticity of the spring. The pulley 6 is installed to the bottom of box 1, and pulley 6 is connected with controlling means.
The control device comprises a controller (which is positioned in the box body and is not shown in the figure) and a control knob, the control knob comprises a rotating speed adjusting knob 7-2, a height adjusting knob 7-1 and a speed adjusting knob 7-3, a signal of the rotating speed of the permanent magnet is sent to the controller through the rotating speed adjusting knob 7-2, and the controller sends an instruction to control the rotating speed of the permanent magnet 5; the controller controls the elasticity of the spring 3 to further control the height of the permanent magnet cavity 4 from the ground through sending a signal to the controller through the height adjusting knob 7-1; the controller controls the speed of the pulley 6 to further control the running speed of the whole device by sending a signal to the controller through the speed adjusting knob 7-3.
Example 2
The method for repairing the soil by utilizing the magnetic field control strengthening soil repairing device comprises the following steps: (1) The magnetic ecological organic fertilizer is spread at 100Kg per mu along with fine tillage before sowing crops; (2) After the broadcasting is finished, setting parameters, and using a magnetic field to control a soil restoration device to restore soil; (3) standing for 12 hours, and then sowing crops; (4) After sowing, the reinforced soil restoration device is controlled by a magnetic field to carry out reinforced absorption once every 15 days, and the reinforced absorption times are 2 times.
Fig. 2 and 3 are diagrams showing effects of the magnetic field control reinforced soil restoration device before and after use, respectively, wherein the magnetic ecological organic fertilizer 8 before use has aggregation particles in the soil 9, and the magnetic ecological organic fertilizer 8 after use is more dispersed in the soil 9.
Example 3
The method for repairing the soil by utilizing the magnetic field control strengthening soil repairing device comprises the following steps:
(1) The magnetic ecological organic fertilizer is spread at 100Kg per mu along with fine tillage before sowing crops; (2) After the broadcasting is finished, setting parameters, and carrying out soil restoration by using a magnetic field control strengthening soil restoration device; (3) standing for 18 hours, and then sowing crops; (4) After sowing, the reinforced soil restoration device is controlled by a magnetic field to carry out reinforced absorption once every 10 days, wherein the reinforced absorption times are 3 times.
Example 4 preparation method of magnetic ecological organic fertilizer
(1) Fermenting the straw: the EM microbial inoculum is melted into water and stirred uniformly, and then added into straw powder, and fermentation is carried out in a fermentation tank to obtain straw fermentation material; the weight ratio of the EM microbial inoculum to the water to the straw is 1:100:100; the size of the straw powder is 2-5 cm;
(2) And (3) batching: mixing bentonite, magnetic biochar, EM microbial inoculum and the straw fermentation material prepared in the step (1), and uniformly stirring to prepare coarse material; the weight ratio of bentonite, magnetic biochar, EM microbial inoculum and straw fermentation material is 5:5:1:200;
(3) Granulating: and (3) placing the coarse material obtained in the step (2) into a granulator for granulation and drying treatment, and obtaining the magnetic ecological organic fertilizer, wherein the drying temperature is 35 ℃, so that microorganisms can be conveniently propagated and survived.
EM bacteria concentration = 4 x 10 8 Magnetic biochar was purchased from the bergamot market as model KL40, a source-creating and optimizing active carbon limited company.
Example 5 preparation method of magnetic ecological organic fertilizer
(1) Fermenting the straw: the EM microbial inoculum is melted into water and stirred uniformly, and then added into straw powder, and fermentation is carried out in a fermentation tank to obtain straw fermentation material; the weight ratio of the EM microbial inoculum to the water to the straw is 1:200:200; the size of the straw powder is 2-5 cm;
(2) And (3) batching: mixing bentonite, magnetic biochar, EM microbial inoculum and the straw fermentation material prepared in the step (1), and uniformly stirring to prepare coarse material; the weight ratio of bentonite, magnetic biochar, EM microbial inoculum and straw fermentation material is 5:5:1:280;
(3) Granulating: and (3) placing the coarse material obtained in the step (2) into a granulator for granulation and drying treatment, and obtaining the magnetic ecological organic fertilizer, wherein the drying temperature is 35 ℃, so that microorganisms can be conveniently propagated and survived.
EM bacteria concentration = 5 x 10 8 Magnetic biochar was purchased from the bergamot market as model KL40, a source-creating and optimizing active carbon limited company.
Example 6
The magnetic ecological organic fertilizer prepared in the example 4 is applied to the soil remediation method in the example 2, and compared with two farmlands without using the magnetic field control strengthening soil remediation device, the wheat per mu produced by the soil remediated by the magnetic field control strengthening soil remediation device is found to be 30% more. Further verifies the yield increasing effect of the soil restoration device.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (10)
1. The magnetic field control strengthening soil restoration device is characterized by comprising a box body and a permanent magnet cavity positioned at the bottom of the box body, wherein a plurality of permanent magnets are uniformly distributed in the permanent magnet cavity, a rotating shaft connected with the permanent magnet cavity is arranged in the middle of each permanent magnet, the permanent magnets can rotate around the horizontal plane of the rotating shaft, and a control device is also arranged in the box body and used for controlling the rotating speed of the rotating shaft so as to control the rotating speed of the permanent magnets; the method for repairing the soil by utilizing the magnetic field control strengthening soil repairing device comprises the step of firstly broadcasting the magnetic ecological organic fertilizer into the soil and operating the magnetic field control strengthening soil repairing device above the soil for a certain distance.
2. The device for restoring soil under magnetic field control reinforcement according to claim 1, wherein a supporting shaft is fixed between the top and the bottom of the case body, the supporting shaft penetrates through and does not contact with the permanent magnet cavity, a spring is sleeved outside the supporting shaft, the spring is connected with the top end of the case body and the permanent magnet cavity, and the control device controls the height of the permanent magnet cavity by controlling the elasticity of the spring.
3. The magnetic field control enhanced soil remediation device of claim 1 wherein a pulley is mounted to the bottom of the housing, the pulley being connected to a control device.
4. The magnetic field control enhanced soil remediation device of any one of claims 1 to 3 wherein the control means includes a controller and a control knob, the control knob including a speed adjustment knob, a height adjustment knob and a speed adjustment knob.
5. A method of soil remediation by means of a magnetic field controlled enhanced soil remediation device as claimed in any one of claims 1 to 4 including the steps of:
(1) The magnetic ecological organic fertilizer is spread at 100Kg per mu along with fine tillage before sowing crops;
(2) After the broadcasting is finished, performing soil restoration by using a magnetic field control reinforced soil restoration device;
(3) Standing for 12-18h, and sowing crops;
(4) After sowing, the reinforced soil restoration device is controlled by a magnetic field to carry out reinforced absorption once every 10-20 days, wherein the reinforced absorption times are 1-3 times.
6. The method according to claim 5, wherein the preparation method of the magnetic ecological organic fertilizer comprises the following steps:
(1) Fermenting the straw: the EM microbial inoculum is melted into water and stirred uniformly, and then added into straw powder, and fermentation is carried out in a fermentation tank to obtain straw fermentation material;
(2) And (3) batching: mixing bentonite, magnetic biochar, EM microbial inoculum and the straw fermentation material prepared in the step (1), and uniformly stirring to prepare coarse material;
(3) Granulating: and (3) putting the coarse material obtained in the step (2) into a granulator for granulation and drying treatment, and obtaining the magnetic ecological organic fertilizer.
7. The method of claim 6, wherein the weight ratio of EM microbial inoculum, water and straw powder in step (1) is 3-8:800-1000:800-1000.
8. The method of claim 6, wherein the straw powder of step (1) is 2-5 cm in size.
9. The method of claim 6, wherein the bentonite, the magnetic biochar, the EM microbial inoculum and the straw fermentation material in the step (2) are in a weight ratio of 15-30:15-30:3-5:500-800.
10. The method of claim 6, wherein the temperature of the drying in step (3) is 30-40 ℃.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0370593A2 (en) * | 1988-11-23 | 1990-05-30 | Aguila Corporation | Soil chemical sensor and precision method for determining the amount of agricultural chemicals |
| RU2219690C1 (en) * | 2002-04-03 | 2003-12-27 | Григорьев Виктор Семенович | Device for resonant pulse electromagnetic coupling for increase of soil fertility |
| CN104043643A (en) * | 2014-06-28 | 2014-09-17 | 柏连阳 | Permanent-magnet separator for separating harmful heavy metal in soil |
| CN211745205U (en) * | 2020-01-20 | 2020-10-27 | 南京白龙有机农业科技开发有限公司 | Magnetic field control reinforced soil restoration device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT518034B1 (en) * | 2015-12-02 | 2018-02-15 | Geoprospectors Gmbh | Agricultural working machine with a soil sensor |
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- 2020-01-20 CN CN202010063879.XA patent/CN111096114B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0370593A2 (en) * | 1988-11-23 | 1990-05-30 | Aguila Corporation | Soil chemical sensor and precision method for determining the amount of agricultural chemicals |
| RU2219690C1 (en) * | 2002-04-03 | 2003-12-27 | Григорьев Виктор Семенович | Device for resonant pulse electromagnetic coupling for increase of soil fertility |
| CN104043643A (en) * | 2014-06-28 | 2014-09-17 | 柏连阳 | Permanent-magnet separator for separating harmful heavy metal in soil |
| CN211745205U (en) * | 2020-01-20 | 2020-10-27 | 南京白龙有机农业科技开发有限公司 | Magnetic field control reinforced soil restoration device |
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