62results about How to "Precision fertilization" patented technology

The invention discloses a construction method for governing and repairing desertification degraded grassland in an arid area, and relates to the technical field of sand governing. The method comprises the following steps: evaluating a native vegetation type, vegetation coverage, a soil degradation and desertification degree, a soil type and a water resource condition; performing classified measures according to natural conditions, and determining different types of dune (flowing, fixed or semi-fixed) treatment measures; construction preparation; grid sand barriers are laid on the windward sides of the moving dunes and the semi-fixed dunes, and sand stabilization operation is conducted in a mechanical and manual combined mode; digging pits to plant indigenous shrubs subjected to special treatment, and using rooting water retention bags to improve the survival rate; the granular organic fertilizer and the seeds are mixed and stirred according to a certain proportion and then sown into soil at a time, the operation frequency is reduced, and precise fertilization is achieved. Through effective sand prevention and control measures, the sand wind damage is reduced, the living environment of farmers and herdsmen is protected, and the living quality is improved.

The invention discloses a leaf nutrition state diagnosis and chemical fertilizer adjustment method based on image recognition. The method comprises the following steps: S1, collecting a leaf image; s2, performing denoising, enhancement and background removal on the image, extracting color, shape and texture features, and generating a leaf feature vector; s3, modeling by using a nonlinear dynamic chaotic system, detecting abnormal changes, and performing multi-scale chaotic analysis; s4, constructing a topological network for high-dimensional topological data analysis, and performing multi-modal data fusion in combination with a Bayesian network; s5, dynamically adjusting algorithm parameters according to a fusion result; s6, generating a diagnosis result through a generative adversarial network, image fusion and a deep artifact removal algorithm; and S7, constructing a cognitive intelligent agent and group intelligence optimization algorithm, and carrying out dynamic environment adaptation and closed-loop feedback regulation and control. According to the invention, the efficiency and accuracy of nutrition state diagnosis are improved, the fertilizer application is optimized, and the environmental pollution is reduced.

The invention relates to the technical field of ecological cycle, in particular to an ecological cycle management method based on agricultural and pastoral integration. A data mining technology is adopted, soil sensor data, meteorological data, crop growth data and livestock health data are integrated, and a dynamically coupled nutrient management model is constructed; the nutrient requirements of crops and soil are predicted in real time by using algorithms such as deep learning, and a fertilization strategy is adjusted according to a prediction result, so that the limitation of static management is overcome, and precise fertilization is realized; the real-time monitoring technology is combined, and real-time adjustment is carried out according to the actual environment and crop requirements; nutrient supply is continuously optimized through a feedback mechanism system, the problem of lag in an existing management scheme is avoided, and it is guaranteed that crops obtain a proper amount of nutrients in different growth stages; historical data are deeply analyzed by using a data mining technology, key factors influencing nutrient supply and demand are mined, a scientific fertilization strategy is formulated, the utilization rate of data is remarkably improved, and uncertainty in management decision is reduced.

The invention discloses a planting method for promoting growth of eucalyptus root systems and effectively improving typhoon resistance. The planting method comprises the following steps: (1) selecting a forest land; (2) forest land cleaning; (3) planting density; (4) digging planting pits; (5) applying a bottom-layer bag-controlled slow-release fertilizer; (6) applying a base fertilizer; (7) field planting; (8) applying a shallow-layer bag-controlled slow-release fertilizer; (9) complementary planting; and (10) topdressing. According to the technology, bag-controlled slow-release fertilizers with different slow-release time are applied in different places, nutrients are continuously supplied to plants under deep root systems and around shallow root systems within a certain time range, volatilization, leaching loss and permeation of nitrogen fertilizers, fixation of phosphate fertilizers and migration loss of potash fertilizers can be reduced to the maximum extent, and the utilization rate of the fertilizers is increased. Meanwhile, through the fertilizer taxis of the eucalyptus root systems, extending growth of deep root systems and shallow root systems is guided, the grabbing and attaching force of the eucalyptus is improved, and therefore the typhoon resistance of the eucalyptus is effectively improved.

The invention provides a slope cropland fertilizing device and method, belongs to the technical field of fertilizing, and aims to solve the problem that a fertilizing device special for slope cropland is lacked in the prior art. Comprising a vehicle body, a chemical fertilizer box, a fertilizer distributor, a mixer, a fertilization angle adjusting assembly and a fertilization gun, a power device is arranged on the vehicle body, the vehicle body is driven by the power device to advance, and a handrail is fixedly arranged on the back of the vehicle body; the chemical fertilizer boxes are symmetrically and fixedly arranged on the two sides of the vehicle body, through holes are formed in the bottoms of the chemical fertilizer boxes, the through holes in the bottoms of the chemical fertilizer boxes are communicated with the fertilizer distributors, and the fertilizer distributors are used for quantitatively measuring chemical fertilizers; the bottom of the fertilizer distributor is communicated with the mixer; the fertilization angle adjusting assembly is arranged at the bottom of the vehicle body; the fertilization angle adjusting assembly is used for adjusting the fertilization angle; the fertilizing gun is mounted on the fertilizing angle adjusting assembly.

The invention discloses a handheld injection fertilization device, and relates to the technical field of fertilization tools, the handheld injection fertilization device comprises an injection pipe, a drill bit, a handheld frame, a motor, a piston and a piston rod, the injection pipe is hollow, the injection pipe is used for containing fertilizer, the bottom end of the injection pipe is closed, the top end of the injection pipe is open, fertilization holes are formed in the side wall of the injection pipe, and the pipe diameter of the injection pipe is smaller than 3 cm; the top end of the drill is fixedly arranged at the bottom end of the injection tube; the injection tube is rotatably arranged on the handheld frame; the motor is fixedly arranged on the handheld frame and is configured to drive the injection tube to rotate; the piston can be plugged into the injection tube from the top end of the injection tube; the piston can move in the length direction of the injection tube when located in the injection tube. The lower end of the piston rod is fixedly connected with the piston, and the top end is provided with a handheld part. According to the invention, the convenience of fertilization can be improved, and precise fertilization can be realized.

The invention discloses an oil sunflower field precise fertilization control system based on an unmanned aerial vehicle hyperspectral technology, and relates to the technical field of fertilization control. The system carries out precise region division on an oil sunflower field by utilizing a GIS technology through fusion of multi-source data such as hyperspectral data, soil humidity and temperature; and accurate fertilization can be carried out in different management areas according to soil characteristics and crop requirements. The differentiated fertilization strategy can reduce excessive fertilization and fertilizer waste and optimize the utilization efficiency of the fertilizer. The crop growth model is established through the deep learning technology, and the system can accurately calculate the required fertilization amount according to the specific growth conditions and historical data of each region, so that the growth conditions of the oil sunflowers are optimized, and the overall yield of crops is improved. The problem that a traditional fertilization system is difficult to effectively deal with soil and environment differences in different areas is solved. Through a hyperspectral technology and multi-source data acquired by a sensor, the system can realize accurate fertilization according to environmental differences in a field.

The tree fertilizing device comprises a direction adjusting mechanism and a liquid storage tank, the direction adjusting mechanism is arranged on the side face of the liquid storage tank and connected to the top of the liquid storage tank, moving wheels are symmetrically arranged at the lower end of the liquid storage tank, and push rods are symmetrically arranged on the side, away from the direction adjusting mechanism, of the liquid storage tank. The direction adjusting mechanism is additionally arranged, the driving mechanism is used for controlling the rack to ascend and descend, the rack controls the spraying pipe to rotate through the gear, adjusts the orientation of the spraying pipe and confirms that the spraying pipe faces the roots of trees on the two sides, precise fertilization is achieved, waste of fertilizer, liquid medicine and the like is avoided, the cost of the fertilizer and the liquid medicine is saved, and the device is suitable for large-range tree fertilization. The production efficiency is remarkably improved, and the problem that the use efficiency is low when tree roots are fertilized in the background technology is solved.

The utility model relates to the technical field of fertilizing equipment, and discloses a high-efficiency fertilizing device for greenhouse vegetables, which comprises a plurality of n-shaped frames arranged in a greenhouse soil body, and further comprises a plurality of connecting members arranged on the n-shaped frames and capable of moving in the n-shaped frames, and a plurality of fertilizer application devices arranged on the n-shaped frames, the liquid fertilizer storage tank is arranged on the connecting component and suspended above the greenhouse vegetables through the connecting component, and the liquid fertilizer storage tank is further filled with a plurality of different types of liquid fertilizers; the covering shell is arranged on the surface of the liquid fertilizer storage box and located on the outer side of the greenhouse vegetables; the multi-dimensional fertilization component is arranged on the cage housing, is communicated with the liquid fertilizer storage tank, and is used for selectively extracting different types of liquid fertilizers and spraying the liquid fertilizers onto the vegetables in the cage housing. The efficient fertilizing device for the greenhouse vegetables aims at solving the problems that in the planting process of the greenhouse vegetables, a traditional fertilizing mode is low in efficiency, insufficient in precision and high in cost.

The invention discloses a seedling cultivation device for garden engineering, and particularly relates to the technical field of cultivation device.The seedling cultivation device comprises four universal wheels, the upper ends of the four universal wheels are jointly and fixedly connected with a supporting mechanism, eight seedling cultivation mechanisms are arranged in the middle of the supporting mechanism in an annular array mode, and a motor is fixedly connected to the left portion of the lower side of the supporting mechanism; and a limiter is arranged at the output end of the motor. According to the seedling cultivation device for garden engineering, by means of the motor, the limiting stopper, the second transmission wheel and the belt, under the cooperative use of the seedling raising mechanism, multiple batches of seedlings can be cultivated, under the cooperative use of the auxiliary set, the control component, the inserting groove, the water injection opening, the water storage component and the water spraying plate, the seedlings are accurately irrigated, and the seedling cultivation efficiency is improved. The light supplementing component is used in cooperation with the light supplementing component, soil where seedlings are planted is disinfected regularly through ultraviolet rays or chemical agents, in addition, the requirement for illumination time of the seedlings can be met, fertilization is conducted through the sliding door set, and convenience and rapidness are achieved.

The invention belongs to the technical field of mango planting, and discloses a mango root crown area water and fertilizer accurate supply device and method.The device comprises a driving assembly, a fertilization assembly is installed on the driving assembly, a steering assembly is installed on the driving assembly, the fertilization assembly is connected with the steering assembly, and a pressure applying assembly is installed at the bottom of the steering assembly; the driving assembly is used for driving the steering assembly to move, the fertilizing assembly is used for conveying water and fertilizer into the steering assembly, the steering assembly is used for controlling the moving angle of the pressure applying assembly, the pressure applying assembly is used for applying pressure to soil, the driving assembly comprises a mounting frame, and the top of the mounting frame is fixedly connected with a motor. The output end of the motor penetrates through the mounting frame and extends to the position below the mounting frame, and a supporting block is fixedly connected to the outer wall of the mounting frame. Precise fertilization can be achieved, it is ensured that the fertilizer is directly applied to root crown areas of mango trees, the nutrient content of rhizosphere soil is increased, nutrient loss is reduced, and healthy growth of the mango trees is promoted.

The utility model belongs to the technical field of fertilizing devices, and provides an agricultural mechanical fertilizing device which comprises a frame, two rollers are movably mounted at one end of the frame through bearings, two support legs are fixedly mounted on one side, far away from the rollers, of the frame, and a handle is fixedly mounted on one side, close to the support legs, of the frame. A supporting plate is fixedly installed on the side, close to the supporting legs, of the frame, a soil covering plate is movably installed on the side, close to the supporting plate, of the frame, two air cylinders are fixedly installed on the side, close to the soil covering plate, of the supporting plate, and the output ends of the two air cylinders are both fixedly connected with the soil covering plate; the soil turning roller capable of moving up and down is arranged in the advancing direction of the frame, soil is dug through the soil turning roller, meanwhile, soil turned on the outer side is pushed back into a pit again through the soil covering plate after fertilization, integrated operation of soil cutting, fertilization and soil covering is achieved, manual early-stage and later-stage work is not needed in the process, the fertilization efficiency is higher, and the labor intensity of workers is lowered. Manpower cost is saved, and popularization is facilitated.

The invention discloses a gramineous crop coverage rate measurement method. The method comprises the following steps: step 1, acquiring farmland plot image data; 2, preprocessing the farmland plot image data; 3, calculating a green phase index of the preprocessed farmland plot image data; 4, determining an optimal green phase index threshold value; 5, calculating the coverage rate of gramineous crops in the farmland plot according to the green phase index and a green phase index threshold value; compared with a traditional manual visual inspection method, automatic and high-precision measurement of the crop coverage rate is achieved, the measurement efficiency and accuracy are greatly improved, and the gramineous crop coverage rate measurement method reduces the human input of manual measurement and reduces the agricultural production cost; the crop coverage rate change is monitored in real time, timely and accurate growth information is provided for agricultural production, a scientific basis is provided for agricultural management and decision making, and management measures such as precise irrigation and fertilization can be achieved.

The utility model relates to the technical field of seeding machines, and discloses a combined seed and fertilizer drill which comprises a material box used for storing materials, a partition plate is fixedly connected in a cavity of the material box, a material discharging structure used for fertilizing and seeding is arranged in the cavity of the material box, the material discharging structure comprises a rotary drum and a material taking cavity, and the rotary drum is rotatably connected with the material box. A plurality of material taking cavities are evenly formed in the wall face of the rotary drum, stopping structures capable of blocking the material taking cavities and adjusting the depth of the material taking cavities are detachably arranged in the material taking cavities, the rotary drum is driven to rotate through rotation of the wheels, the material taking cavities move from the storage cavities on one side of the partition plate to the storage cavities on the other side, and the material taking cavities pass through the storage cavities on the two sides of the partition plate. The rotary drum rotates, the material taking cavity moves to the position below the material box, then the seeds are discharged out of the material taking cavity and fall into soil, the seeds and the fertilizer can fall into the soil from the same position, precise fertilization is achieved, loss of the fertilizer is reduced, and the application effect of the seeds needing to be sown is better.

This utility model relates to the technical field of deep-root solid fertilizer application devices for roadside trees, and in particular to a deep-root solid fertilizer application device for roadside trees, comprising a controller, a device housing, a solid fertilizer storage bin, a ditching and mixing mechanism, and a backfilling and compaction mechanism; the controller is electrically connected to the solid fertilizer storage bin, the ditching and mixing mechanism, and the backfilling and compaction mechanism; the device housing contains a solid fertilizer storage bin, a ditching and mixing mechanism at the bottom, backfilling and compaction mechanisms on the front and rear sides, and a push rod on the left side; the controller is mounted on the push rod; the solid fertilizer storage bin is connected to the ditching and mixing mechanism, which includes a guide hole drilling component and a fertilizer discharge component. This utility model, taking into account the small size of roadside tree pits, the need for on-site hardening, and the high density of the soil, meets the practical needs of simple on-site operation, time and labor saving, and low investment, achieving the effects of precise fertilization, deep fertilization, automated backfilling and compaction, and modular and convenient operation.

The utility model relates to the technical field of water and fertilizer integrated vehicles, and discloses a self-propelled water and fertilizer integrated vehicle which comprises a vehicle body, a water pump is fixedly connected to the top of the vehicle body, a connecting seat is fixedly connected to the side wall of the water pump, and an adjusting assembly is arranged on the side wall of the connecting seat and comprises a side plate. The multiple side plates are fixedly connected to the side wall of the connecting base, a rotating frame is rotationally connected between every two side plates, an inner groove is formed in each rotating frame, the side walls of the multiple side plates are fixedly connected with motors, the output ends of the motors are fixedly connected with the side walls of the rotating frames, and the side wall of the connecting base is fixedly connected with a fixing base. According to the irrigation device, different-angle irrigation of the vertical shaft and the transverse shaft of the spraying pipe can be achieved through rotation of the multiple rotating frames, hand holding is not needed, accurate fertilization and irrigation are ensured while the irrigation efficiency is improved, and water and fertilizer in the water and fertilizer tank are pumped into the spraying pipe for irrigation through connection of the water pump and the conveying pipe.

The present invention belongs to the technical field of mango planting, and discloses a precise water and fertilizer supply device and method for mango root crown area, the device comprises a driving assembly, a fertilizing assembly is installed on the driving assembly, a steering assembly is installed on the driving assembly, the fertilizing assembly is connected to the steering assembly, a pressure assembly is installed at the bottom of the steering assembly, the driving assembly is used to drive the steering assembly to move, the fertilizing assembly is used to transport water and fertilizer into the steering assembly, the steering assembly is used to control the moving angle of the pressure assembly, the pressure assembly is used to pressurize the soil, the driving assembly comprises a mounting frame, the top of the mounting frame is fixedly connected with a motor, the output end of the motor passes through the mounting frame and extends to the bottom thereof, and the outer wall of the mounting frame is fixedly connected with a support block. The present invention can achieve precise fertilization, ensure that fertilizer is directly applied to the root crown area of ​​the mango tree, increase the nutrient content of the rhizosphere soil, reduce nutrient loss, and promote the healthy growth of the mango tree.

The utility model provides a precise fertilization device for agricultural planting, and belongs to the technical field of agricultural planting. A fertilizing mechanism comprising a cylindrical shell, a rotating cylinder, a partition block, a feeding port and a discharging port is arranged, a driving motor arranged on the back face of the rotating cylinder controls the rotating cylinder fixedly connected with the output end of the driving motor to rotate, and then the partition block is driven to rotate; fertilizer mixed by the mixing mechanism falls into a material conveying area through feeding, then the fertilizer is conveyed to a discharging opening along with rotation of a rotating cylinder, and finally the fertilizer falls into the land through a pipeline, and interval fertilization of agricultural planting is achieved. Through a driving motor arranged on the back surface of a rotating cylinder and a speed sensor arranged in a second universal wheel, which are electrically connected with a single chip microcomputer, the rotating distance of the material conveying area is equal to the moving distance of the second universal wheel, so that the falling distance between fertilizers in each material conveying area is controlled to be equal; the precise fertilization in the agricultural planting process is realized.

The invention belongs to the computer vision technology, mainly relates to the field of target positioning, and particularly relates to a quick and accurate real-time moving target position estimation method and application. The method can be used in the field of precision agriculture, is used for estimating the position of a pure visual moving target, and provides target position information in movement for precise fertilization, precise weeding and precise irrigation.

The utility model discloses a full-automatic precise fertilizing device which is used in cooperation with a seedling shooting machine and comprises a fertilizer storage bin and a plurality of fertilizing pipes arranged vertically, the fertilizing pipes are arranged on one side of a seedling shooting pipe of the seedling shooting machine, and fertilizer outlets of the fertilizing pipes are close to seedling outlets of the seedling shooting pipe. The top of each fertilizing pipe is connected with a fertilizer storage bin, a switch is arranged between each fertilizing pipe and the fertilizer storage bin, and a fertilizer acceleration beating structure is arranged at the bottom of each fertilizing pipe and comprises a rotating shaft, a plurality of fertilizer hoppers arranged on the peripheral wall of the rotating shaft and a power source driving the rotating shaft to rotate. Fertilizer in the fertilizer storage bin falls into the fertilizer hopper along the fertilization pipe, and after the power source drives the fertilizer hopper to rotate in an accelerated mode, the fertilizer in the fertilizer hopper is driven into the field. The fertilizer applicator has the advantages that fertilizer is injected into soil in an accelerated manner and is aligned to roots of seedlings, the roots of the seedlings can absorb the fertilizer, and accurate fertilization is realized.

This invention provides a method and application for the ecological restoration of rock mine slopes in ecologically fragile high-altitude areas, specifically relating to the field of ecological environment restoration technology. The ecological restoration method includes: leveling the rock mine slope in an ecologically fragile high-altitude area, then restoring the slope's topography by covering it with topsoil; constructing a masonry diamond-shaped grid structure for protection on the rock mine slope, planting native shrubs and grasses within the grid; installing an integrated water and fertilizer drip irrigation system on the rock mine slope; and finally, applying sprayed concrete or constructing slope supports to prevent soil erosion on the slope surface; wherein the altitude of the high-altitude area is >4000m. This ecological restoration method provides strong technical support for the ecological restoration of rock mine slopes in ecologically fragile high-altitude areas, and also provides important guarantees and references for ecological restoration work after mining in high-altitude regions.

An embryo culture device that accommodates a plurality of trays that each accommodate a treatment egg having been subjected to insemination treatment, and keeps the plurality of trays in a culture environment includes: a culture unit that keeps the plurality of trays in the culture environment; and a plurality of imaging units that are each provided in association with each one of the trays held in the culture unit, and continuously or intermittently image locations of the trays. An image captured by each of the imaging units is stored in a storage unit per tray. The image stored per recess part is corrected, and the corrected image is displayed on a display unit.

The invention relates to the technical field of root domain simulation, in particular to a lettuce root domain dynamic simulation method, device and equipment, and the method comprises the steps: firstly solving a root domain boundary gradient angle through a specific formula and parameters, determining boundary coordinates, and then calculating a root domain boundary gradient angle according to a root domain background matrix, an accumulated temperature correlation matrix, a growth and development coefficient matrix and the like; the lettuce root domain development calculation equation set is utilized, dynamic changes of accumulated temperature and growth coefficients are comprehensively considered, the root domain development boundary and area are obtained, the calculation amount is small, indexes are easy to obtain, the lettuce root domain condition can be accurately presented, a scientific basis is provided for lettuce planting management, accurate irrigation, fertilization and other operations are facilitated, and the method is suitable for large-scale popularization and application. The method has positive significance in improving lettuce planting benefits and promoting fine development of agriculture.

The utility model provides a deep scarification layering fertilizer applicator, belongs to the technical field of agricultural machinery, and aims to solve the problem that when fertilizer is applied to soil layers with different depths in the prior art, a deep scarification shovel needs to be adjusted, and the operation is relatively inconvenient. Comprising a deep scarification rack, a deep scarification shovel, a layering transmission shaft, a layering protection box, a transmission connecting rod, a layering marking mechanism and a layering driving mechanism. The layered transmission shaft is rotationally connected to the rear part of the deep scarification rack; the layered protection boxes are fixedly connected to the rear portion of the deep scarification machine frame. Five groups of transmission connecting rods are arranged, and are respectively connected behind the subsoiling shovels in a sliding manner; five groups of layered marking mechanisms are arranged, and the five groups of layered marking mechanisms are all arranged in the layered protection box; five groups of layered driving mechanisms are arranged, and the five groups of layered driving mechanisms are respectively arranged in the subsoiler, so that layered fertilization of soil is realized, effective utilization of fertilizer is guaranteed, and waste of the fertilizer is avoided.

The utility model discloses a tobacco leaf pit digging and mouth fertilizer applying all-in-one machine, and belongs to the field of tobacco leaf planting, the tobacco leaf pit digging and mouth fertilizer applying all-in-one machine comprises two installation frames and a traction rod, the two installation frames are both rotatably connected with one side of the traction rod, the interiors of the installation frames are fixedly connected with fixed wheels, and one side of each fixed wheel is rotatably connected with a rotating disc. The duckbilled box is matched with the opening and closing plate, the L-shaped rod and the tension spring to form a mechanical control structure, precise fertilization is achieved, in the initial state, the tension spring is stretched to generate elastic tension, the L-shaped rod is kept stable, the opening and closing plate is driven to be closed, and fertilizer is prevented from being scattered, and when the duckbilled box rotates to the fixing plate along with the rotating disc, a protruding block on the plate makes contact with the L-shaped rod and exerts pushing force to overcome the elastic force of the tension spring; the L-shaped rod is driven to rotate around the hinge point, the opening and closing plate is synchronously driven to be opened, the fertilizer in the duckbilled box is immediately applied into a dug pit, the purpose of digging the pit and applying the fertilizer at the same time can be achieved by opening and closing the opening and closing of the duckbilled box, and time and labor cost are saved.

This invention relates to the field of multispectral UAV grassland inspection and machine vision deep learning detection and segmentation algorithms. Specifically, it is a method for grassland spot detection and forage reseeding based on UAV multispectral imagery. The method involves a UAV equipped with a multispectral camera to acquire multispectral image data of grassland pastures. Professional remote sensing software is used to analyze and extract information on grassland cover and health status. Multiple deep learning algorithms are combined to detect and segment grassland spot areas, extracting information on bareness, coordinates, and size. Reseeding prescription data is generated based on the analysis results and optimized by considering soil conditions and climate factors. The prescription data is imported into the control terminal of a large agricultural UAV, which carries seeding and fertilization equipment, loading appropriate amounts of seeds and fertilizers for precise reseeding and fertilization. This method can effectively detect grassland spots, implement targeted forage reseeding, and promote the restoration and stability of the grassland ecosystem.

The utility model relates to the technical field of water and fertilizer integrated equipment, in particular to water and fertilizer integrated low-cost precise fertilization equipment which comprises a base, the mixing box is fixedly arranged at the upper part of the base; the fertilizing assembly comprises two supporting plates and a two-way threaded rod, the two supporting plates are arranged on the upper portion of the base, the two-way threaded rod is rotationally arranged on two supporting plate supports, a pair of sliding blocks are movably arranged on the two sides of the two-way threaded rod, and spray heads are arranged on the lower portions of the sliding blocks; the device solves the problem that traditional fertilization equipment cannot accurately irrigate determinant crops.

The invention discloses an integrated machine for furrowing, seedling transplanting and fertilizing, comprising a frame and a rotating shaft, a fertilizing mechanism is arranged on the frame, the fertilizing mechanism comprises an integrated discharge port, a fertilizer box and a discharge port, the fertilizer box is connected to the frame, a disc is built into the fertilizer box, the rotating shaft passes through the fertilizer box and the axis of the disc, the rotating shaft is used to drive the disc to rotate in the fertilizer box, a plurality of fertilizer boxes for receiving fertilizers put in the discharge port or discharging fertilizers from the discharge port are arranged in the rotation direction of the disc, the input end of the rotating shaft is connected to a power drive device; a furrow opener is also arranged on the frame, the furrow opener and the fertilizing mechanism are both arranged in the propulsion direction of the frame, the furrowing end of the furrow opener and the discharge port of the fertilizing mechanism are on the same propulsion straight line and the furrow opener is located at the front end of the propulsion direction of the frame, and the fertilizing mechanism is located at the rear end of the propulsion direction of the frame. The invention has a simple structure, is easy to operate and has high working efficiency, has low requirements for the use environment, and has a wider range of applications.

The utility model discloses a precise discharging device for corn intertillage fertilization, which comprises a front suspension device, a rack, a liquid fertilizer box, an upper fertilizer conveying pipe, a liquid wriggling device, an intertillage handle, an intertillage shovel and a lower fertilizer conveying pipe, and is characterized in that the front suspension device is fixed on the front side of the rack; the liquid fertilizer box is fixedly connected to the upper portion of the rack, the intertillage handles are symmetrically installed on the front side of the rack, the intertillage shovels are installed below the intertillage handles, the liquid wriggling devices are symmetrically installed on the rear side of the rack, the upper end of the upper fertilizer conveying pipe is connected with the liquid fertilizer box, and the lower end of the upper fertilizer conveying pipe is connected with the liquid wriggling devices. The upper end of the lower fertilizer conveying pipe is connected with the liquid fertilizer conveying wriggling device, and the lower end of the lower fertilizer conveying pipe is fixedly connected with the intertillage shovel. According to the device, liquid fertilizer is accurately and quantitatively conveyed through the liquid wriggling device, soil loosening, weeding and fertilizer applying are integrated in cooperation with intertillage operation, the fertilizer utilization rate is increased, and environmental pollution is reduced.

The invention relates to the technical field of three-dimensional planting, in particular to a three-dimensional intelligent agricultural organic cultivation planting system which comprises stand columns and cross beams, the stand columns are longitudinally arranged, the cross beams are transversely arranged on the stand columns, parallel guide rails and a sliding frame are transversely arranged on the cross beams, and the parallel guide rails are located on the lower side of the sliding frame; the parallel guide rails are parallel to the sliding frames, two sets of steering guide rails are transversely arranged on the parallel guide rails on the same layer, and cultivation base plates are arranged on the two sets of sliding frames in a sliding mode. When liquid supplementing is needed, the movable base only needs to be moved to the position of the fixed base on the same layer, the clamping blocks are used for fastening the clamping grooves, the movable base can be locked, liquid supplementing and charging operation can be synchronously carried out at random, and therefore long-term operation of equipment is facilitated, the labor amount of manual operation is reduced, and along with social development and progress, the equipment is more convenient to use. And the method can be realized more flexibly in cooperation with an advanced intelligent system, and has a good future development prospect.