95 results about "Field soil" patented technology

The invention discloses a solid waste landfill crack combination self-repairing material based on microbial mineralization and application, and belongs to the field of environmental geotechnical engineering. The method comprises the steps that firstly, a klebsiella liquid and a calcium source cementing liquid are prepared, grouting holes are formed in the side slope, the bacterial liquid and the cementing liquid are injected in batches, and internal cracks are filled with a microorganism induced calcium carbonate precipitation (MICP) technology; and then, a fiber reinforced guniting material formed by compounding field soil, active magnesium oxide and chopped fibers is adopted to spray and cover the surface layer of the slope, and a compact sealing layer is formed through carbon dioxide carbonization. By combining internal MICP curing and surface layer fiber reinforced magnesium oxide carbonization sealing, a synergistic protection system with strong inside and tough outside is constructed, the anti-permeability and stability of the slope are improved, meanwhile, the toughness, crack resistance and long-term durability of a surface layer sealing layer are remarkably enhanced, and the service life of the slope is prolonged. And the method is particularly suitable for slope treatment of projects with high anti-seepage requirements such as solid waste landfills and the like.

The application discloses a kind of rice field soil lead pollution analysis method and system, method includes: obtaining the current soil attribute data set of target rice field and soil moisture content distribution data, combine future expected water management parameters, simulate moisture content space-time variation sequence by soil water migration model;Dissolution-precipitation equilibrium tendency state index of each time step Pb is calculated based on moisture content change and soil attribute, the advancing track of Pb active front is identified;The front track is overlaid with the current rice Pb overproof risk spatial distribution, and the potential Pb activation amplification area is determined;Along the front advancing direction, strip-shaped analysis unit is divided, and Pb pollution risk evolution index is calculated by combining front arrival time and current risk value;Finally, the analysis report containing amplification area position, risk evolution order and leading factor diagnosis result is output.The technical leap of rice field Pb pollution risk from "static status evaluation" to "dynamic evolution prediction" is realized.

The application discloses a kind of rice field soil arsenic pollution reduction repair method, comprising the following steps: S1, rice seedling raising;S2, in 1-2 weeks before transplanting, to the arsenic pollution rice field soil to be repaired modified biochar is added, then waterlogging treatment is carried out;S3, 1-2 weeks later, shallow water rice transplanting is carried out, and 3-5 days are waited for rice seedling to return green, and water is intensified management;S4, in early heading stage of rice, aboveground rice straw is harvested from field, then soil ploughing is deep ploughing and broken, irrigation is carried out, so that root system floats to water surface, and is all collected from field;S5, level field and drain to surface layer contains shallow water, repeat steps S2-S4.The application is loaded on biochar by microorganism and combined with the method of water intensification management plant absorption, in heading stage of rice, aboveground straw enriched with arsenic is removed from field with underground root system as a whole, and combined with periodic repetition operation, the total amount of arsenic in soil is substantially reduced.

The invention discloses a method for strengthening three-effect synergy of chloramphenicol degradation, rice yield increase and greenhouse gas emission reduction in rice field soil through sulfurized zero-valent iron, and belongs to the technical field of rice field soil pollution remediation. The sulfurized zero-valent iron (S-ZVI) is prepared according to the sulfur-iron ratio of 0.1-0.2; the S-ZVI is mixed with the contaminated soil, and rice is cultivated in cooperation with a specific fertilization and irrigation scheme. According to the method for strengthening the triple-effect synergy of chloramphenicol degradation, rice yield increase and greenhouse gas emission reduction in the rice field soil through the sulfurized zero-valent iron, by optimizing preparation and application of the sulfurized zero-valent iron, under the synergistic effect of chemical reduction and microbial degradation, the triple-effect synergy of chloramphenicol degradation, rice yield increase and greenhouse gas emission reduction is expected to be achieved, and the effect of strengthening the rice field soil chloramphenicol degradation, rice yield increase and greenhouse gas emission reduction is achieved. And an important means is provided for degradation of antibiotics in rice field soil.

The application discloses a soil microwave uniform disinfection operation system and an operation method thereof, and belongs to the technical field of soil disinfection. The soil microwave uniform disinfection operation system comprises a power chassis, an on-board control box, a rolling microwave irradiation system, a conveying mechanism and a shovel mechanism. The shovel mechanism and the conveying mechanism are sequentially arranged at the front end of the power chassis, and the on-board control box and the rolling microwave irradiation system are arranged on the upper end of the power chassis. The rolling microwave irradiation system comprises a microwave resonance cavity arranged on the upper end of the power chassis, microwave generating units arranged on the two sides of the microwave resonance cavity and a roller mechanism arranged in the microwave resonance cavity. The rolling microwave irradiation system is adopted to perform efficient disinfection on field soil, effectively reduces the risk of local overheating caused by microwave irradiation, effectively improves the microwave irradiation efficiency and uniformity of soil, and realizes the microwave irradiation disinfection treatment operation on the field soil piece by piece.

The invention relates to a method for increasing the quantity and / or density of crops through optimized field soil treatment.

The application relates to the technical field of paddy field soil improvement, and discloses a paddy field soil detection and adjustment system and method based on multi-source sensing data analysis, which comprises a region division module, a data acquisition module, a soil health assessment module, a rice health assessment module, a comprehensive health index calculation module, a soil quality grade division module and an implementation and simulation prediction module. The application comprehensively evaluates the soil and crop health states of different regions of a paddy field, formulates corresponding soil adjustment strategies, effectively predicts the evolution trend of soil health under different climate scenarios in the future by combining a fuzzy logic relationship group and an artificial wolf swarm optimization algorithm, and outputs a clear soil health change curve, thereby providing technical support for agricultural managers.

The application provides a heavy metal contaminated paddy field agricultural product quality safety evaluation method and application, and belongs to the field of agricultural product quality safety evaluation. The evaluation method comprises the following steps: (1) taking field soil physical and chemical indexes and heavy metal data as a bottom base for model training and verification, screening factors for evaluating agricultural product quality safety, and clarifying the causal relationship between each factor and agricultural product quality safety; (2) constructing an agricultural product quality safety evaluation model for evaluating agricultural product quality safety. The two-stage cascade model combining nonlinearity and linearity and the multi-dimensional driving mechanism analysis based on SHAP provide a reliable bottom algorithm support and theoretical research basis for quantitatively evaluating the occurrence state and transformation and cross-medium transfer rule of Cd / As composite pollution in the Xiangjiang River Basin.

This invention discloses an integrated soil turning and leveling machine for paddy fields, relating to the field of agricultural machinery technology. It includes a frame, and further includes: a walking component mounted on the frame, capable of intermittent movement and stopping; a soil turning component located inside the frame, connected to the walking component, which drives the turning component to turn the soil in the paddy field when the walking component moves; a leveling frame located at the rear of the frame, fixedly connected to the frame by two mounting brackets, with a mounting bracket fixed to the top of the leveling frame, and channels provided on both the front and rear walls of the leveling frame; and a leveling component located inside the mounting bracket. This invention enables continuous automated operation of soil turning and leveling in paddy fields. Utilizing the positive pressure formed inside the leveling frame, it forces water to penetrate more fully into the lower soil layers, increasing soil moisture content and achieving a well-drained soil condition.

The invention discloses a Chinese angelica out-of-season single seedling raising method suitable for mechanical transplanting and application thereof, and belongs to the field of Chinese herbal medicine seedling raising and cultivation. According to the method, a sunlight greenhouse or a gutter-connected greenhouse with the altitude being 2300 m or above and the lowest temperature being larger than or equal to 8 DEG C in winter is selected, field soil without continuous cropping obstacles is matched with fried rapeseeds, trichoderma harzianum and bacillus subtilis to prepare a special matrix, a seedling raising paper book with the single-hole diameter being 19-25 mm and the height being 12 cm is adopted, pelletized seeds are dibbled in a double-grain mode from late November to early December, and the seeds are sown in the seedling raising paper book with the single-hole diameter being 19-25 mm and the height being 12 cm. Through management of precise temperature and humidity regulation and control, foliage dressing, seedling hardening and leaf cutting and the like, standardized single seedlings are cultivated and transplanted through a transplanter. According to the method, the early bolting rate of the angelica sinensis is reduced, the seedling uniformity and the transplanting survival rate are improved, the transplanting efficiency is improved, the labor cost is reduced, the yield of the angelica sinensis can be increased, efficient utilization of out-of-season resources is achieved, and support is provided for industrial large-scale standardized development.

A system for controlling the operation of ground-engaging tools of an agricultural implement includes a ground-engaging tool configured to be moved through the soil of a field. Furthermore, the system includes an actuator configured to apply a force on the ground-engaging tool. Additionally, the system includes a vision-based sensor configured to generate data indicative of a cellulose content of crop residue present within a field of view of the vision-based sensor. Moreover, the system includes a computing system communicatively coupled to the vision-based sensor and configured to determine the cellulose content of the crop residue based on the vision-based sensor data. Additionally, the computing system is configured to control the operation of the actuator based on the determined cellulose content.

The invention relates to a device (1) for field soil cultivation or for raking field soil cultivation comprising: – a frame (2) for supporting at least one tool device (3), – at least one tool device (3) for attaching a soil cultivation tool (3B), – wherein the at least one tool assembly (3) is slidably guided in the frame (2) so that the distance between the frame (2) and a soil cultivation tool (3B) of the at least one tool assembly (3) is variable, –at least one locking device (4) for blocking and releasing the relative movement between frame (2) and tool device (3), – wherein the at least one locking device (4) comprises at least one notch (5) for a positive engagement.

The utility model discloses a kind of sugarcane field soil greenhouse gas collection devices, belong to soil greenhouse gas collection equipment technical field.The device is aimed at the problem that poor airtightness, operation is complicated and base instability lead to sampling distortion of existing static box in sugarcane field, using base and collection main body split type design: base is square openwork structure, including upper end slot portion and lower end fixed portion;Collection main body contains bottom opening box and top collection assembly, box bottom and slot portion nest card joint.Collection assembly includes plastic hose and plug valve through box, plug valve is equipped with valve body and regulating valve, valve body is configured with three ports A, B, C, regulating valve controls A, B port on-off;A port connects plastic hose, B port is connected with sealing ring plastic sampling port Hexagonal screw knob by screwing.The device realizes in-situ fixed-point collection of sugarcane field greenhouse gas by base anchoring, quick disassembly and integration air path.

The application discloses a method suitable for reducing N2O emission of straw returned to field in medium-weak acidic soil, and relates to the technical field of environmental protection. The medium-weak acidic soil is the straw full amount smashing and burying returned to field soil, and after pre-culturing the medium-weak acidic soil, nitrogen fertilizer and inhibitor are added into the pre-cultured medium-weak acidic soil in sequence, and after culturing, the N2O emission of the medium-weak acidic soil is reduced. The inhibitor is compounded by 3,4-dimethyl pyrazole phosphate and nano carbon solution. The 3,4-dimethyl pyrazole phosphate and the nano carbon solution have a synergistic effect on reducing the total amount of N2O emission in the medium-weak acidic soil. Specifically, compared with the blank treatment group, the N2O emission amount of the inhibitor prepared by combining the 3,4-dimethyl pyrazole phosphate and the nano carbon solution is reduced by 0.422 kg·hm ‑2 .

The invention discloses a plateau slope field soil rainwater interception system construction method which is characterized by comprising the following construction steps: a, finishing preparation work before excavation, and cutting a waterproof plastic film as a lower layer film; cutting another film as an upper-layer film; b, surface soil excavation is conducted, specifically, 20-30 cm of soil on the surface layer of field soil is excavated out and accumulated on unoccupied land outside the field soil; c, performing ridge treatment; d, the first half part of field soil is constructed; the dug front half part of field soil is backfilled to the laid lower-layer thin film; e, construction of the rear half part of field soil is conducted, and the dug rear half part of field soil is backfilled to the laid lower-layer thin film; and f, backfilling surface soil and paving an upper film. By means of the method, the plateau slope field soil rainwater interception system can be conveniently obtained, and the soil surface layer with high nutrient content is reserved for planting. Rainwater can be effectively utilized, and the field soil planting effect and the land utilization efficiency of the loess slope land are improved.

The invention belongs to the technical field of seismic oscillation, and particularly relates to a local terrain seismic oscillation simulation method considering site soil parameter randomness. The method comprises the following steps: S1, based on a random field theory and site soil exploration data, obtaining site soil parameters with soil layer variability; s2, based on the random field soil parameters, solving local terrain seismic oscillation by using an IBEM to obtain seismic response data of a single sample; s3, establishing a CNN model for solving a local terrain earthquake response; random field soil parameters are set as CNN input parameters, an earth surface point acceleration peak value of each group of independent samples is solved by using an IBEM, the earth surface point acceleration peak value is set as CNN output parameters, a data set is constructed based on the input parameters and the output parameters of each independent sample, and model training is carried out; and S4, based on the trained CNN model, obtaining local terrain ground motion considering site soil parameter randomness by using MCS. The method provided by the invention has good accuracy and applicability.

The application discloses a farmland bubble field soil improvement soil turning equipment, relates to the field of farmland improvement technology, and is characterized in that a wheel shaft is rotationally installed at a corner of one side of a side end face of a rack, a plurality of ground wheels are equidistantly and uniformly installed on an outer curved surface of the wheel shaft, a synchronous ground grabbing mechanism is installed on one side of the ground wheel, a hydraulic tank is installed at a position of one side of a top of the wheel shaft in the rack, and a sliding shaft is embedded and slidingly installed at a top end of the hydraulic tank. The application can improve the compatible adaptability of the turning speed and the rack advancing speed, improve the controllability of the unit soil turning rate, make the softness of the soil after turning more balanced, effectively avoid the local turning omission phenomenon, greatly reduce the turning blank area, effectively reduce the load pressure, improve the energy-saving and environmental protection of the equipment, increase the selectability of the external traction mechanism due to the reduction of the load pressure, make the turning operation more flexible, efficient and reliable, and expand the application range.

The utility model relates to a green manure returning device with a fertilizing function, which comprises a rack, supports are detachably connected to the front end and the rear end of the rack, a roller cutter and a rotary blade are respectively arranged in the two supports, a fertilizing mechanism is arranged on the rack, the fertilizing mechanism comprises a mounting plate and a liquid storage tank for storing fertilizer, and the liquid storage tank is provided with a rotary blade. The mounting plate and the liquid storage tank are mounted at the bottom end and the top end of the rack respectively, the bottom end of the mounting plate is connected with a plurality of nozzles communicated with the interior of the liquid storage tank, baffles are arranged on the front sides and the rear sides of the nozzles, and the baffles are detachably connected with the mounting plate. The problems that in the prior art, green manure is single in fertility and low in self-decomposition speed, and consequently the fertile degree of field soil is low are solved.

The invention relates to the field of soil sampling, and discloses a sampling device for cutting a soil profile sample by using water, which comprises a support rod, a shovel plate, a cutting assembly, a driving assembly and a recovery assembly. The shovel plate is fixed to the bottom end of the supporting rod and used for positioning and protection. The cutting assembly is installed on the shovel plate sliding rail in a sliding mode. The driving assembly comprises an inner shell, an impeller and a rotating disc, the impeller is pushed to rotate through kinetic energy of cutting water flow, the cutting assembly is driven to swing in a reciprocating mode through a multi-stage adjustable eccentric mechanism, and non-electric driving and adjustable cutting amplitude are achieved. The recycling assembly is provided with a sliding sleeve and a backflow head, when the device is inserted into soil, the sliding sleeve moves to conduct a flow path and trigger a water supply switch, and cutting waste liquid is recycled through negative pressure. The device is compact in structure, eliminates the hidden danger of circuit short circuit, has the contact type safety triggering and anti-infiltration functions, is suitable for field soil undisturbed sampling, and thoroughly eliminates the hidden danger of short circuit and electric leakage possibly occurring in the wet or ponding working environment of electrical elements.

The application relates to the technical field of soil analysis, in particular to a cane field soil organic matter influencing factor analysis method and system based on multi-source data, which comprises the following steps: acquiring the spatial distribution of all sampling points, using different colors to distinguish different years and different cane fields; calculating a spatial autocorrelation index to determine whether the sampling point distribution is aggregated, discrete or random; dividing the cane fields and analyzing the soil nutrients of each cane field for comparative analysis; constructing a random forest regression model; extracting feature data of each cane field and using SHAP values for interpretation; drawing a single feature data of each cane field and a corresponding SHAP value relationship scatter diagram to obtain a SHAP dependence diagram; using a PLS-SEM algorithm to estimate the random forest model to obtain direct effects or indirect effects; and verifying the importance ranking of SHAP by comparing the total effects of different driving factors. The application realizes closed-loop analysis from spatial pattern identification to machine interpretation.

This application discloses a machine learning-based method for predicting water, fertilizer, and salt requirements and for irrigation in saline-alkali land. It collects field soil physicochemical data, crop multispectral images, meteorological data, and historical irrigation and fertilization data. A deep learning image inversion algorithm based on a global self-attention mechanism is used to invert soil physicochemical characteristics. A spatiotemporal prediction model integrating spatial dependence and temporal dynamics is constructed. A dynamic spatiotemporal heterogeneous graph is built by fusing multi-source data and trained to predict freshwater demand, saline water ratio, and fertilizer concentration. Based on this, the water, fertilizer, and salt ratio and irrigation flow are adjusted. This application can solve the problem of inaccurate water, fertilizer, and salt ratios in saline-alkali land, which fails to meet the actual growth needs of crops.

A method of improving crop yields by optimizing seed depth and a separation distance between seeds and fertilizer during planting into a field surface as soil conditions change between negative field portions and positive field portions of the field surface and the transitional field portion lying between the negative and positive field portions wherein the seed depth and separation distance between seeds and fertilizer is increased in adverse soil conditions and decreased in favorable soil conditions.

The invention discloses a Chinese wolfberry cultivation method for improving paddy field soil, which comprises the following steps: a, paddy field soil improvement: selecting a paddy field plot, digging a planting ditch, deeply digging for 40-100cm downwards, loosening soil, mixing organic fertilizer, and breaking the original plow pan of the paddy field; after loosening the soil, fermenting for 25-35 days; b, soil preparation and fertilization: before transplanting the wolfberry seedlings, leveling the fermented land, raking the land to be fine, ridging, and applying a ternary compound fertilizer at the same time; an operation ditch is arranged between the two ridges; every two ridges form a group, a drainage ditch is arranged between every two adjacent groups, and surrounding ditches are arranged around; c, transplanting Chinese wolfberry seedlings: transplanting the cultivated Chinese wolfberry seedlings into each ridge according to the plant spacing of 0.8-1.2 m, and thoroughly watering after field planting; d, drip irrigation cultivation: performing drip irrigation with water every 3-5 days; applying microelements to promote rooting during the period; the fruit can be obtained in about half a year. According to the wolfberry cultivation method, the improved paddy field soil is adopted for planting, the survival rate is high, the cultivation period is short, cost is low, and the problem that in the prior art, paddy field soil is not suitable for wolfberry growth is solved.

The invention belongs to the technical field of intelligent agriculture, and particularly relates to a farmland multi-source data fusion precise water-saving intelligent irrigation decision-making method, which comprises the following steps: acquiring farmland multi-source monitoring data; the method comprises the following steps: dividing a farmland into rasterized spatial infinitesimal elements, constructing a farmland hydrothermal migration heterogeneous graph model, and outputting a whole-field soil moisture content spatial-temporal distribution prediction result; crop growth period parameters and an improved double-crop coefficient method are combined, and crop water demand and water shortage stress levels of different grid units are quantified; an improved self-adaptive weight particle swarm optimization algorithm is adopted to generate a grid-level differential irrigation decision scheme, and meanwhile, an irrigation early warning threshold is self-calibrated through Bayesian optimization; the method is issued to a field edge control node through the low-power-consumption wide-area Internet of Things, an intelligent irrigation execution mechanism is linked to complete precise irrigation, and model parameters and a decision strategy library are updated. Therefore, the problems of insufficient multi-source data integration efficiency, inaccurate farmland hydrothermal heterogeneity description and the like in the prior art are solved.

The application discloses a tobacco field soil fertilizer machine flow regulation control method, and belongs to the technical field of tobacco field soil fertilizer control. The method comprises the following steps: obtaining tobacco field soil parameter data, tobacco field soil meteorological data and tobacco field soil remote sensing data; extracting the temporal and spatial characteristics of the tobacco field soil parameter data to obtain soil parameter temporal and spatial characteristics; performing multi-modal data fusion on the soil parameter temporal and spatial characteristics and the tobacco field soil remote sensing data to obtain multi-modal fusion data; obtaining a state vector based on the multi-modal fusion data and the tobacco field soil meteorological data; inputting the state vector into a pre-trained deep reinforcement learning strategy network to generate an optimal decision action vector; and converting the optimal decision action vector into a physical signal for driving the action of an execution mechanism to realize accurate regulation of the fertilizer machine flow of the execution mechanism. The application can comprehensively analyze the factors influencing the fertilizer application amount, realize accurate matching of the fertilizer application scheme and actual production, and is beneficial to accurate tobacco production.

The invention relates to the technical field of fungus cultivation, in particular to a boletus edulis planting method with a high nutrition conversion rate. Comprising the following steps: fermenting bagasse to obtain fermented bagasse; uniformly mixing the crushed fermented bagasse and eucalyptus wood chips with soybean powder, oat powder and lime powder, and adding water until the water content reaches 50-55% to obtain a culture medium; the culture medium is bagged, sterilized and cooled, and the treated culture medium is obtained; inoculating a liquid strain of the boletus edulis into the treated culture medium, and culturing in a dark place to obtain hyphae of the boletus edulis; the method comprises the following steps: covering the surfaces of boletus edulis hyphae with rice field soil, controlling the temperature, humidity and illumination culture, then adjusting the temperature and humidity, and continuously culturing for 5-7 days to obtain the boletus edulis with high nutrition conversion rate. According to the planting method, the nutritional ingredients in the boletus edulis are effectively increased, the production cost of the boletus edulis is reduced, the strain culture time is shortened, the hybrid resistance is high, and the nutrition conversion rate is high.

The utility model discloses a rice fish comprehensive breed field fish class habitat sheltering device, concretely relates to aquaculture technical field, including sheltering shell, and the both ends of sheltering shell are connected with the habitat shell, and one habitat shell top fixedly connected with sunshading board, and the bottom of another habitat shell is fixedly connected with connecting plate, and the one side of sheltering shell and habitat shell is equipped with the entrance, and the other side of sheltering shell and habitat shell is equipped with the export, and the inside of sheltering shell and two habitat shells are fixedly connected with a plurality of baffle, and the inside of sheltering shell and habitat shell is penetrated with the feeding pipe. The utility model discloses through setting up feeding subassembly and installing mechanism, can combine feeding with oxygen -enrichment, can carry out oxygen -enrichment simultaneously in the feeding process, and sufficient water dissolved oxygen content helps fish to keep active feeding state, and simultaneously through the spiral effect of spiral blade can increase the contact area of field soil, help to keep the good stability of sheltering shell and two habitat shells in the use process.

This utility model belongs to the field of crop carbon conversion measurement technology, and specifically discloses a device for detecting the soil organic carbon activation effect of straw return to the field. It includes a planting unit, a first soil detection unit and a gas detection unit. Crops are planted in the planting unit, and then the liquid phase sample of the soil is detected in real time using the first soil unit. Then, the carbon content of the gas in the planting unit is detected using the gas detection unit, so as to obtain the dynamic changes of the organic carbon activation effect during the straw return process.

The application discloses a kind of water-rich soft ground deep-buried underground water conveyance tunnel exterior grouting effect detection evaluation method, and relates to the technical field of tunnel engineering.The core is "laboratory verification-site detection-numerical evaluation", first through field soil sampling, dynamic triaxial test and grouting model construction, combined with nondestructive testing to establish "detection result-solid information-dynamic elastic modulus" mapping relationship;Then in situ test, impact image method and high-density surface wave method are used in engineering site, at grouting key node detection and quantization detection result and elastic modulus correlation, obtain static elastic modulus;Finally, according to design data, simulation model is built, bolt stress, transverse joint opening amount and shock subsidence displacement are calculated to determine grouting effect.The application organically integrates the three, forms a complete technical system, realizes water-rich soft ground deep-buried underground water conveyance tunnel grouting effect nondestructive accurate evaluation, and provides guarantee for engineering quality and operation safety.

The utility model relates to the technical field of polluted soil improvement devices, in particular to a field saline-alkali polluted soil improvement device which comprises a solar panel, the lower end of the solar panel is connected with a storage battery through a wire, and the output end of the storage battery is connected with an electrochemical repairing mechanism through a wire. The two ends of the center of the solar panel are connected with a supporting frame through an adjusting mechanism, mounting plates are symmetrically welded to the two ends of the bottom of the supporting frame, and fastening bolts are arranged at the four corners of each mounting plate respectively. According to the field saline-alkali polluted soil improvement device, through cooperative arrangement of the electrochemical remediation mechanism and the solar panel, after the electrochemical remediation mechanism is electrified, an electric field can be generated in the electrochemical remediation mechanism, soil ions are directionally migrated under the driving force of the electric field, and positive and negative ions in soil are subjected to the action of the electric field force; and the electrodes move towards the electrodes with the corresponding polarities, so that the content of harmful ions in the polluted soil is reduced, and soil remediation can take effect in time.