129 results about "Soil component" patented technology

The invention relates to the technical field of cross-modal data fusion analysis of soil component detection and improvement agent preparation, in particular to a preparation method of a soil improvement agent based on component detection, which comprises the following steps: acquiring soil component data through a near infrared spectrometer, a high performance liquid chromatograph and an inductively coupled plasma mass spectrometer; an incremental principal component analysis algorithm is combined with an oscillation suppression function to update a covariance matrix in real time, a dynamic defect factor priority list is generated, a multi-objective optimization model improved based on NSGA-II is guided to integrate the soil pH value, humidity and organic matter content to construct a dose response curved surface, and a Pareto optimal solution set is solved. A sensor array collects environment feedback data, drives a transfer learning algorithm to calibrate parameters, a dynamic incidence matrix attenuation rate and optimal weight adaptive adjustment, iteratively outputs a modifier synergistic effect solution set through a closed-loop control mechanism, and solves the problems of difficult data fusion, principal component weight offset and component synergistic deviation. And the proportioning accuracy and stability are improved.

The invention relates to the crossing field of precision agriculture and artificial intelligence technology, in particular to a soil component detection system based on machine learning and infrared spectroscopy, which is characterized in that a soil spectrum is acquired on site through a portable Fourier infrared spectrometer, and after pretreatment, feature vectors are constructed by fusing climate, soil and crop data; the deep learning decision-making module extracts spectral features by using one-dimensional convolution, fuses multi-dimensional information through an attention mechanism, synchronously outputs a fertilization scheme, crop suitability scores and soil improvement measures by a multi-task learning sub-network, and finally, verifies by combining an agronomic knowledge base so as to obtain a fertilization result. According to the method, a comprehensive decision report containing a quantitative fertilization formula, a crop suitability sequence and a soil improvement scheme is generated, precise agricultural guidance is realized, spectral features are automatically extracted by adopting a one-dimensional convolutional neural network, and a multi-modal data fusion and multi-task learning framework is combined, so that the system achieves relatively high precision in the aspect of soil nutrient prediction.

The invention provides a regional soil component detection method based on a remote sensing image, and belongs to the technical field of soil detection. Aiming at the problems that a traditional detection method depends on a single optical remote sensing image, is interfered by weather and vegetation, and is low in detection precision, low in efficiency, unguaranteed in data credibility and the like, radar and thermal infrared remote sensing data are introduced to be fused with an optical image, features are extracted through principal component analysis, a generative adversarial network is adopted to carry out hyperspectral image super-resolution reconstruction, and a high-resolution hyperspectral image is obtained. A genetic algorithm is utilized to realize adaptive wave band selection, a real-time atmospheric correction model is constructed, a recurrent neural network and a spatial convolutional neural network are utilized to mine spatio-temporal context information, a quantum computing acceleration algorithm is introduced, block chain management data is utilized, and unmanned aerial vehicle cooperative operation is combined. According to the method, the detection precision, efficiency and data credibility are remarkably improved, and the regional soil component detection process is effectively optimized.

The invention relates to the technical field of geotechnical engineering investigation and artificial intelligence crossing, in particular to a marine fine-grained soil content prediction method based on multi-source CPTU data and machine learning, comprising: acquiring CPTU data and corresponding geotechnical test component content data; constructing a CPTU prototype vector of the geotechnical test point, and calculating a cosine similarity weight of the data point and the prototype vector and a Gaussian distance weight of the data point and a window center; generating a plurality of sliding windows by taking each test point as a center, and extracting a high-dimensional feature vector by using double weights; training a random forest regression model by using the feature vectors; moving a window of a to-be-predicted drill hole according to the step length, extracting features, inputting the features into the trained model, and generating a continuous depth profile of the fine-grained soil component content. According to the method, an indirect qualitative judgment mode of a traditional experience method is broken through, direct, quantitative and continuous prediction from CPTU data to the soil body component content is achieved, and the technical problems that a traditional method is high in cost, long in period, discrete in data and incapable of achieving quantification are solved.

The invention relates to the technical field of cultivation, in particular to a peach orchard cultivation method which comprises the following steps: based on peach tree growth area characteristics, plot slope measurement and soil component collection are performed, and soil pH value and organic matter content comparison is performed through inclination angle reading and soil sampling record numerical values. Through comprehensive analysis of plot slope measurement and soil component collection, plot distribution parameters are generated according to regional characteristics, a more scientific planting zoning management mode is constructed, and the land utilization efficiency is improved. Dynamic detection of soil humidity, temperature and seedling root activity is introduced into planting planning, so that the suitability of a seedling growth environment is ensured, and the growth problem caused by improper plot selection is reduced. The survival rate tracking link is combined with dynamic data monitoring and survival plant number statistics, the hysteresis problem of traditional judgment depending on experience is solved, and real-time optimization of water and fertilizer supply is achieved.

The invention discloses a shield muck heavy metal pollution intelligent sorting system and method based on multi-parameter online detection, and relates to the field of shield muck sorting, the shield muck heavy metal pollution intelligent sorting system comprises a muck sample pretreatment module, an online detection module, a pollution evaluation analysis module, a sorting execution module and a linkage control feedback module; the muck sample pretreatment module is used for separating coarse particles with the particle size larger than 50 mm and impurities in shield muck through a vibrating screen. According to the method, the initial value of the fine-grained soil content is detected in real time, data is automatically corrected based on a preset intelligent densimeter and a traditional densimeter difference correction model, rapid measurement is achieved, the detection efficiency is improved, a dynamic correlation model of fine-grained soil component changes is constructed by combining auxiliary parameters such as the muck weight, the water content and coarse grain grading, and the detection accuracy is improved. And the working condition adaptation module is linked to automatically improve the fine-grained soil detection frequency when the stratum mutation is identified by the shield PLC parameters, so that the data is ensured to closely follow the stratum change.

The invention relates to a road bougainvillea speetabilis intelligent fertilization supervision method and system, and the method comprises the steps: enabling collected multispectral image data and thermal imaging image data to be precisely matched with GPS coordinates, enabling soil component parameters to be aligned with the corresponding multispectral image data and thermal imaging image data, and forming a spatiotemporal data set, performing feature extraction on the multispectral image by adopting a convolutional neural network, constructing a growth attitude comprehensive analysis model, comparing a result output by the growth attitude comprehensive analysis model, namely a current growth state quantized value, with a preset standard based on historical growth data and a bougainvillea speetabilis growth rule, and calculating the missing amount of related fertilizers, a precise fertilization formula and a fertilization time node are determined by combining the current fertility condition of the soil, a control instruction is generated according to the fertilization formula and the time node, and the fertilization robot executes fertilization operation based on the control instruction and a preset path. The method has the effects of improving the fertilizer utilization rate, reducing the labor cost and improving the maintenance efficiency.

The invention provides a soil sampling device for soil analysis, and relates to the technical field of soil analysis. A depth sensing module, an intelligent sampling rod, an analysis and feedback module and a reinforcement learning module are integrated. The optimal sampling depth is predicted through the ultrasonic detection and near infrared scanning technology and the deep learning model. The intelligent sampling rod controls the sampling depth, the sampling amount, the vertical rotating force and the vertical rotating direction according to set parameters. The analysis and feedback module integrates various types of microsensors, monitors the pH value, conductivity and moisture of soil in real time, pretreats a sample, and obtains a soil component overview through spectral analysis. And the reinforcement learning module continuously updates and optimizes a sampling strategy through real-time data feedback and cloud computing. The display module visually displays real-time data, supports mode switching, planning and recording, and is simple and convenient to operate. According to the method, multiple methods such as deep learning and reinforcement learning are combined, the accuracy and efficiency of soil sampling are improved, and powerful technical support is provided for soil analysis.

The invention relates to the technical field of soil detection, and particularly discloses a soil component detection device and method for ramie planting, the detection device comprises a base, the base is arranged on the ground to be detected through supporting columns on the periphery, a layered detection mechanism is arranged at the lower part of the base, and the layered detection mechanism comprises a detection rod; the detection rod comprises a vertically arranged guide probe tube, and the top end of the guide probe tube is connected with the base through a pushing mechanism; a plurality of detection windows are formed in the exterior of the guide probe tube, a shielding substrate is attached to the positions, corresponding to the detection windows, of the inner wall of the guide probe tube, the shielding substrate is rotationally matched with the guide probe tube, and a flexible shielding part and a detection sensor array part which are matched with the detection windows are arranged on the outer surface of the shielding substrate; at the beginning, the shielding substrate shields the detection window through the flexible shielding part on the outer surface; the device can carry out layered accurate detection on soil with different depths, and the using effect of the device is improved.

The invention relates to the technical field of soil component detection, in particular to a soil component detection method and system based on spectral analysis, and the system comprises an intelligent mobile platform and a multifunctional integrated spectrum acquisition module. In the advancing process, soil is continuously scanned through the spectrum collection module, spectrum information is obtained in real time, data are processed through the spectrum feature extraction unit, the soil component type and distribution proportion are obtained, and a soil component distribution diagram and quantitative data are generated. According to the method, the detection efficiency can be remarkably improved, the problem of data missing of a traditional fixed-point sampling mode is avoided, meanwhile, the adaptability to complex terrains and diversified soil types is enhanced, and high precision and wide applicability of a detection result are ensured.

The utility model relates to the field of vegetable drip irrigation equipment, in particular to a vegetable water and fertilizer integrated drip irrigation device which comprises a liquid storage tank, a fertilizer tank, a flow guide pipe, a first meter, a water inlet pipe, a second meter, a drip irrigation pipe, a hydraulic controller, a master control module and a soil tacheometer, according to the vegetable water and fertilizer integrated drip irrigation device, the first meter and the second meter are arranged on the outer side of the joint of the fertilizer tank and the liquid storage tank as well as the outer side of the joint of the water inlet pipe and the liquid storage tank of the existing vegetable water and fertilizer integrated drip irrigation device respectively, so that the amount of water and fertilizer can be accurately controlled; detection information can be transmitted to the master control module for comprehensive analysis, then the master control module is triggered to automatically control the water and fertilizer proportion at the first meter and the second meter, accurate proportioning of water and fertilizer is achieved, the quality and growth stability of vegetables are guaranteed, drip irrigation is carried out in an accurate proportioning mode, the situation of excessive fertilization is not likely to be caused, and the work efficiency is improved. And more resources are saved.

The invention discloses soil component detection equipment for digital intelligent forestry planting, and relates to the technical field of soil component detection, the soil component detection equipment comprises a lower shell and a mounting block, one side of the lower shell is rotatably connected with an upper shell, the other side of the lower shell and the top of the upper shell are respectively provided with a first handle, and the lower shell is internally provided with a printer and a plurality of detection holes; and a detection box is inserted into the detection hole. According to the soil component detection equipment for digital intelligent forestry planting disclosed by the invention, a fixed plate and a mounting seat are rotated clockwise, a sampling rod is driven by a thread to drill into soil, the mounting seat is rotated clockwise, a scraping plate is rotated through a linkage rod, and the mounting seat is rotated to drive the sampling rod to rotate anticlockwise for three circles; a soil sample is scraped into a rotating cylinder through a scraping plate, then a mounting seat and a sampling rod are rotated anticlockwise, so that an abutting block slides into a sliding groove, the interior and the exterior of the rotating cylinder are isolated, the sampling rod is pulled out of soil, and the effect of extracting multiple layers of soil samples at a time is achieved.

The invention relates to the technical field of shield construction, in particular to a shield muck fine-grained soil content real-time detection system and deduction method based on multi-parameter fusion, and the system comprises a multi-parameter sensor unit, a data acquisition and transmission unit, a data processing and analysis unit and a display unit. According to the system, the content of fine-grained soil in muddy water separated from the muck is rapidly detected by using an intelligent densimeter after the muddy water is precipitated, a correction algorithm based on a data difference rule obtained by an indoor test is introduced, fine-grained soil content data detected by the intelligent densimeter is corrected, and a multi-parameter fusion algorithm is applied to determine the content of the fine-grained soil in the muddy water. Various processed shield muck data are comprehensively analyzed, rapid detection and analysis of fine-grained soil component changes in the shield muck are achieved, the problems that a traditional densimeter method is long in time consumption, complex in operation and poor in adaptability are solved through the system, real-time monitoring of the fine-grained soil content is achieved through the detection system, and the detection accuracy of the fine-grained soil component changes in the shield muck is improved. And a basis is provided for resource utilization of the muck.

The invention discloses an agricultural planting soil parameter analysis system, which relates to the technical field of soil intelligent analysis, and comprises a data acquisition module, a data determination module, a quality evaluation module and a dynamic optimization module, the data acquisition module is used for acquiring soil parameters and farming operation record data of each planting area; the data determination module is used for analyzing the soil component difference value of each planting area to generate a first influence difference; the quality evaluation module is used for analyzing the spatial correlation of the first influence difference by using the interaction correlation to obtain a soil spatial distribution prediction map; and the dynamic optimization module is used for dynamically regulating and controlling the soil content according to the soil spatial distribution prediction map. The farmland ecological environment is protected, agricultural sustainable development is promoted, and the intelligent level of soil parameter adjustment is improved.

The invention provides a waste potato-derived fulvic acid slow-release full-degradable mulching film as well as a preparation method and application thereof, and belongs to the technical field of agricultural environment. Waste potatoes are prepared into a solution, then the solution is compounded with potassium sulfate, tartaric acid and fulvic acid according to a certain proportion to form a mixed solution, and the waste potato source fulvic acid slow-release type fully-degradable mulching film is prepared through uniform spreading and microwave irradiation. According to the invention, resource utilization of the waste potatoes is realized; meanwhile, the prepared mulching film is good in mechanical performance, and the actual application requirement is met. The prepared mulching film has good heat preservation and soil moisture conservation effects, fulvic acid is slowly released, and the film-fertilizer dual-function effect is achieved. In addition, after the mulching film is degraded, soil components are improved.

This application relates to an IoT-based intelligent land remediation monitoring method and system. The monitoring method includes: acquiring satellite remote sensing elevation data and historical soil composition data of the land area to be monitored; dividing the land area to be monitored into multiple grid units and assigning grid identifiers; deploying fixed soil sensor nodes and mobile drone nodes to generate a sensor network topology; collecting real-time soil parameters of each grid unit and performing noise filtering and anomaly detection to generate a soil composition dataset; inputting the soil composition dataset and historical soil composition data into a cloud-based prediction model to output a land degradation risk score and remediation strategy; controlling the execution equipment to perform land remediation operations and monitoring changes in soil parameters after execution in real time; updating the parameters of the cloud-based prediction model and optimizing the sensor network topology based on the deviation between the changes in soil parameters after execution and the expected values. This application improves agricultural production efficiency and soil health.

A method for regulating the viability of microorganisms in soil, a method for producing microorganisms with increased viability in soil, and a soil composition containing microorganisms with reduced gene expression. [Solution] A method for regulating the viability of a microorganism in soil, comprising regulating the expression of a gene in the microorganism, wherein the gene is one or more genes selected from cbl, nhaR, crp, cadC, nemR, citR, and csuR.

The invention discloses screening equipment for soil component detection. The screening equipment is composed of a tank body, a cover body and a screening cage. The screening cage is accurately installed in the center of the bottom of the tank body, and an interlayer space is formed between the screening cage and the tank body. And a plurality of ultrasonic transducers are uniformly embedded into the peripheral wall of the tank body and extend into the interlayer. And the bottom side of the tank body is connected with a discharge pipe. A rotating shaft is vertically installed in the screening cage, and a plurality of layers of stirring paddles are fixed to the rotating shaft. The bottom end of the rotating shaft penetrates through the bottom of the tank body and is connected with a motor. And a gas distribution ring is arranged at the lower end of the rotating shaft close to the bottom of the tank body, and is connected with the rotary joint at the top end through a gas channel in the rotating shaft. A plurality of spray pipes are dispersedly arranged in an area corresponding to the screening cage and are connected with a distribution pipe on the upper side of the cover body. The device provided by the invention can efficiently treat a soil sample at one time, reduces the use of acidic substances, and ensures that impurities are not mixed into a final detection sample.

The invention belongs to the technical field of soil remediation, and particularly relates to an alpine mining area root-promoting bacterium solution and a preparation method and application thereof. The strains in the root-promoting bacterium liquid disclosed by the invention comprise sphingomonas, arthrobacter, bacillus, motility coccus and red bacillus. Results of the embodiment of the invention show that the root system and plant height of elymus dahuricus hydroponically cultured by using the root-promoting bacterium solution are obviously increased. Furthermore, the combination of the root-promoting bacterial liquid and elymus dahuricus can significantly improve the soil components of the high and cold mining area, thereby promoting the restoration of the barren soil of the high and cold mining area.

The utility model discloses a multi-property soil simulation device, which belongs to the technical field of soil research and comprises a chain scraper conveyor, a spraying saline-alkaline property simulation component for simulating the saline-alkaline property of soil and a rolling hardening simulation component for simulating and adjusting the tightness of the soil, the spraying saline-alkaline simulation assembly comprises a soil scraping assembly and a spraying assembly, the soil scraping assembly is mounted at the upper part of the chain scraper conveyor, and the spraying assembly is mounted at the left end of the soil scraping assembly; and the rolling hardening simulation assembly is mounted at the right end of the soil scraping assembly. Through the mode, the salinity and alkalinity and soil hardening of different soils are simulated, multi-data collection research is performed on the soils in different areas, and the strictness of experimental data is ensured.

1. The name of the design product: soil detector. 2. The use of the design product: the design product is used for detecting soil composition and fertility, guiding agricultural planting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention relates to an irrigation control method, mainly comprising: establishing a functional relationship fp between soil resistance Rx and soil voltage Vc; establishing a functional relationship fk between an irrigation index Ir and soil resistance Rx; a resistance-to-voltage conversion circuit converting the current soil resistance into a current soil voltage value; setting a reference irrigation index; obtaining a reference soil resistance value based on the reference irrigation index and the functional relationship fk between the irrigation index Ir and soil resistance Rx; obtaining a reference voltage value based on the reference soil resistance value and the functional relationship fp between soil resistance Rx and soil voltage Vc; irrigating the soil when the voltage difference between the current soil voltage value and the reference voltage value is zero; comparing the current soil voltage value with the reference voltage value; and controlling whether to irrigate the soil based on the comparison result. This invention can adapt to different soil compositions, expand its application range, and achieve energy-saving effects.

The invention relates to the technical field of soil component detection, and discloses a southern acid soil multi-stage linkage type sample component analysis system which comprises a linkage type sample pretreatment module, a multi-mode component detection module, an intelligent data analysis module and a central control module, a complete automatic analysis system is constructed by arranging a linkage type sample pretreatment module, a multi-modal component detection module, an intelligent data analysis module and a central control module and enabling the modules to work cooperatively, and the integrated design of multi-stage linkage realizes full-process automatic operation from sample input to analysis report generation, so that the analysis efficiency is improved, and the analysis efficiency is improved. Manual operation links and subjective errors are reduced; the linkage type sample pretreatment module is used for treating southern acid soil samples in an inert gas protection environment, so that the samples are prevented from being oxidized and deteriorated in the preparation process, and a solid foundation is laid for the accuracy of subsequent detection.

The utility model discloses a soil sampling device for archaeological, which relates to the technical field of archaeological equipment and comprises a shell, a dust collecting cavity, a collecting cavity and a feeding cavity are arranged in the shell, the dust collecting cavity is communicated with the collecting cavity through a first connecting pipe, the collecting cavity is communicated with the feeding cavity through a second connecting pipe, and a drill bit is arranged in the feeding cavity. The first sampling assembly is used for driving the drill bit to sample, an air extracting pump and a second sampling assembly are mounted at an opening of the dust collecting cavity, and the first sampling assembly comprises a spiral feeder mounted on the drill bit; according to the utility model, soil around and on the remains can be collected and sampled, and sampling can be conveniently carried out from fine gaps or the surfaces of the remains, so that the soil components on the remains can be analyzed simultaneously, and the corrosion degree of the remains at the moment can be judged according to the difference of the components of the two kinds of soil.

The invention belongs to the field of microorganisms, and particularly relates to a soil conditioner as well as a preparation method and application thereof. According to the invention, the constructed synthetic flora is used for preparing the composite microbial soil conditioner, and pot experiments verify that the composite microbial agent can significantly improve the growth of banana seedlings. Furthermore, field experiments are combined with multiple analysis methods to deeply research and analyze the influence of the soil conditioner on soil components and microbial flora, and the regulation effect of the prepared soil conditioner on the soil fertility and the soil microbial flora is further clarified. The results provide solid practical data and theoretical basis for large-area popularization of the soil conditioner, and open up a new path for green yield increase and soil carbon sink improvement in the banana industry.

The utility model discloses a multistage water guide and vegetation coordinated ecological retaining wall structure in the field of retaining wall structures, which comprises a base and a mounting shell connected to the top of the base, a blocking net is slidably connected to the inner wall of the mounting shell, a mounting support is connected to the side face of the mounting shell, and the bottom of the mounting support is connected with the base. According to the soil retaining device, the soil retaining effect of the soil retaining device can be effectively improved, the conical water guiding pieces are adopted, mud-water mixtures can be conveyed to the gap position between the water guiding pieces, the water guiding pieces are arranged in the water guiding pieces, and the water guiding pieces are arranged in the water guiding pieces. Furthermore, water in the mud-water mixture can flow out through the through holes, so that the soil components are intercepted in the gap positions.

The invention relates to a batch-based method for producing wood briquettes from green waste, which includes the following process steps, which are carried out in the specified order: (1) Green waste supplied from different sources is collected at a storage site until a sufficient batch of green waste is available for batch processing; (2) the green waste is taken from the storage area and mechanically shredded; (3) the shredded green waste is separated, removing any soil components; (4) the green waste with reduced soil content is dried; (5) the dried green waste is further shredded mechanically; (6) the further shredded green waste is separated, whereby a wood component for further processing is obtained from the further shredded green waste by means of the separation; (7) the wood component to be processed further is dried and coarsely crushed; (8) the coarsely crushed wood component is mechanically crushed into a finer consistency; (9) the finely crushed wood component is sieved, whereby a fine wood component is obtained from the wood component by means of sieving; (10) The fine wood component is briquetted.

The invention discloses a sintered lunar soil component manufacturing method based on two-dimensional grid controllable local heating, and belongs to the technical field of sintered lunar soil component manufacturing, and the sintered lunar soil component manufacturing method comprises the following steps: step 1, mixing and compacting a conductive fiber woven body and lunar soil to form a composite middle layer; 2, placing the composite middle layer between the sintered lunar soil blocks to form a sandwich structure, and applying pressure to enable the sintered lunar soil blocks to be in close contact with the composite middle layer; and 3, connecting an electrode with the conductive fiber woven bodies on the two sides of the composite middle layer, adjusting input direct current parameters in a low-voltage environment, and realizing connection of the sintered lunar soil blocks after power failure. According to the manufacturing method for the sintered lunar soil component based on the two-dimensional grid controllable local heating, a new thought is provided for the manufacturing problem of the complex sintered lunar soil component existing in lunar in-situ resource utilization, and the defects that an existing self-propagating connection technology is low in repeatability and continuous in harmful phase are overcome.

The utility model relates to the technical field of seedling raising devices, in particular to a crop seedling raising device for agricultural technical guidance, which comprises a rack, the rack comprises a moving frame, a seedling raising assembly is arranged on the moving frame, the seedling raising assembly comprises a support frame, a plurality of U-shaped seedling raising plates are inserted into the support frame, a tray is arranged below the support frame, and a water supply assembly is arranged at the bottom of the moving frame. According to the utility model, the soil is placed in the space between the U-shaped seedling raising plate and the bracket for seedling raising, and the water permeable holes and the tray are arranged, so that the influence of excessive moisture on the growth of seeds and seedlings can be prevented, and the water permeability of the soil under natural planting can be simulated; u-shaped seedling raising trays are used for separation, soil components in different seedling raising trays do not influence each other, and the influence of different soils on seedling raising can be conveniently researched; the U-shaped seedling raising tray can be lifted by using the handle, so that the seedling root development condition can be conveniently and intuitively known; by arranging a plurality of water tanks, nutrient solutions with different concentrations and different watering quantities can be applied to seedlings with different heights.