53results about How to "Improve the quality of fertilization" patented technology

The invention discloses a bionic fertilizer placer. A bionic ripple structure is distributed on the core ploughshare surface of the placer and is of a diamond bionic geometric structure. A diamond bionic geometric structure unit and a core ploughshare base body which are positioned on the diamond geometric structure are both made of superhigh molecular weight hydrophobic materials of polyethylene, compound materials or the like. A cavity is positioned at the back of the core ploughshare base body, a plurality of through holes communicated with the cavity are arranged on the diamond bionic geometric structure unit, and the cavity is provided with an air / liquid inlet pipe. The bionic fertilizer placer has the effect of reducing soil resistance and power consumption, can improve quality of sowing and fertilizing and reduces working resistance of ditching parts.

The invention discloses an application of a polysaccharide substance in preparation of a dilution solution for freeze preservation of goat sperms and a preparation method of the dilution solution. Thepolysaccharide substance comprises one or more selected from the group consisting of tremella polysaccharide, lentinan, auricularia polysaccharide and cordyceps polysaccharide. The invention also provides the dilution solution for freeze preservation of the goat sperms. The dilution solution comprises the polysaccharide substance, a nutrient substance, a buffer substance and the like. The dilution solution for freeze preservation of the goat sperms provided by the invention has the effects of improving a sperm motility rate, an acrosome and plasma membrane integrity rate after freeze preservation, and significantly improving goat reproductive performance and economic benefits.

The invention provides a self-propelled ridging precise-hole fertilizing method and device. The device includes a rack, an engine, a gearbox, a ridging rotary blade, walking wheels, a chain drive, a belt drive, a storage battery, a fertilizer discharging motor, a revolution speed sensor, a chuck, a fertilizer discharging device, a material discharging device and a material box. When the device operates, ridging and fertilizing can be achieved simultaneously, and the working efficiency is greatly improved; through a fertilizing and marking control system, the advance speed of the device can be monitored in real time, precise hole fertilizing is conducted according to the fertilizing amount and fertilizing spacing, and fertilizing points are precisely marked on ridge surfaces. Therefore, crops with plant spacing requirements can be precisely fertilized, and deep application of base fertilizer meets agronomic requirements. The intensity of manual work is obviously reduced, the precision of fertilization is improved, and the device is simple and compact in structure, and low in cost.

The invention discloses a fertilizer storage box capable of improving fertilization quality and efficiency. The fertilizer storage box capable of improving fertilization quality and efficiency comprises a materiel storage box body. A plurality of materiel feeding ports are arranged at the top of the materiel storage box body. A screen cloth is arranged below the materiel feeding ports. A pluralityof material discharging pipes are connected with the bottom of the materiel storage box body. A material dividing box is arranged under the material discharging pipes. A plurality of cylinder-shapedmaterial dividing cavities are arranged in the material dividing box. Material dividing rotary drums are arranged in the material dividing cavities and a plurality of material dividing grooves are arranged on the side walls of the material dividing rotary drums. Inlets are arranged on the walls of the tops of the material dividing cavities and the bottoms of the material discharging pipes communicate with the inlets. Outlets are arranged on the walls of the bottoms of the material dividing cavities. According to the fertilizer storage box, particle fertilizer can be contained and reserved during the course of fertilization and the discharging of the fertilizer can be uniform and quantitative when the fertilizer needs to be applied, so that good control of the fertilization capacity of soilat a distance can be guaranteed during the advance of a tumbril, at the same time the soil at the distance can be fertilized uniformly, the material discharging speed and quality can be controlled and the fertilization effect can be improved.

The invention discloses a multilayer environment-friendly cultivating house which can be used for planting. The multilayer environment-friendly cultivating house comprises two supporting devices, a cross beam is arranged at the upper ends of the two supporting devices, a ceiling is arranged at the upper end of the cross beam, an object storage box, a liquid storage box and a plant cultivating plate are arranged between the two supporting devices from top to bottom in sequence, an object placing tank is arranged inside the object storage box, a first opening is formed in the side wall of the lower end of the object storage box, a liquid storage cavity is arranged inside the liquid storage box, a second opening corresponding to the first opening is formed in the side wall of the upper end ofthe liquid storage cavity, a booster pump is arranged inside the liquid storage cavity, a nozzle is arranged at the lower end of the liquid storage box, the upper end of the nozzle is communicated with the liquid storage cavity, and the nozzle is located over the plant cultivating plate. The multilayer environment-friendly cultivating house which can be used for planting effectively utilizes excrement of poultry, resources are saved, and the surrounding environment is protected.

The invention relates to straw cutting, fertilization and seeding agricultural machines, in particular to a straw cutting, fertilization and seeding all-in-one machine. The straw cutting, fertilization and seeding all-in-one machine comprises a straw cutting machine and a seeding machine, a traction rod and an upper hanging rod of the straw cutting machine are connected with a traction shaft and a lifting rod of a tractor respectively, and a power shaft of the straw cutting machine is connected with a gearbox of the tractor. The rear portion of the straw cutting machine is connected with a combined seed and fertilizer drill. Cutters of the straw cutting machine correspond to the longitudinal positions of a fertilization plough leg and a seeding plough leg of the combined seed and fertilizer drill in a front-and-back mode. The machine has the advantages that the straw cutting machine is additionally arranged on the front portion of the seeding machine, two sets of cutters are firstly adopted to cut straw in a reverse-phase alternate mode, and therefore the corn straw can be cut into short sections with proper length conveniently. On the one hand, the nutrition of the straw can be kept; on the other hand, the cut straw in the land is short, and good conditions are created for seeding. In particular, the soil of the land with the straw cut is loose, the fastland soil moisture conservation effect is good, surface air drying of wet land is facilitated, and seeding of crops is facilitated. The fertilization and seeding quality is high.

The invention discloses a highly-efficient fertilizing device, belonging to the field of agricultural mechanical equipment. The invention mainly solves the following problems of a fertilizing machine in the prior art: only a fertilizer is applied; manual stirring is needed for two or a plurality of fertilizers; and after fertilizing is completed, a certain depth is difficult to be achieved. According to the invention, a left fertilizer box and a right fertilizer box are arranged on a frame in a horizontal position; the rear ends of the left fertilizer box and the right fertilizer box are provided with traction rods; the middle positions of the bottom ends of the left fertilizer box and the right fertilizer box are connected with fertilizer conveying pipes; the bottom end of each fertilizer conveying pipe is provided with a fertilizer discharge outlet; the traction rods are connected with the frame by welding; and the bottom end of the frame is provided with plough teeth which are fixedly arranged on connecting rods located at the bottom end of the frame through bolts. The highly-efficient fertilizing device provided by the invention has the following advantages: through the arrangement of the left fertilizer box and the right fertilizer box, uniform blending of a plurality of fertilizers can be realized; through an auger and an adjusting plate arranged in the fertilizer conveying pipes, uniform conveying of the fertilizer is realized, and fertilizing quality is high; and through the arrangement of the plough teeth and the fertilizer discharge outlets, the fertilizer is applied, and soil plowing is completed at the same time, so time and efforts are saved.

The invention belongs to the technical field of agricultural machine, and especially relates to a water-fertilizer integrated irrigation device. The water-fertilizer integrated irrigation device comprises a water pipe and a water branch pipe; the water branch pipe is communicated with a fertilizer dissolving device; the water pipe is communicated with a fertilizer liquid injection device; the fertilizer dissolving device is communicated with the fertilizer liquid injection device via a fertilizer liquid delivery pipe; an output end of the fertilizer liquid injection device is communicated with an irrigation pipe network; the fertilizer dissolving device comprises a fertilizer dissolving tank and a buffer tank communicated with the fertilizer dissolving tank; a stirring device is arranged in the fertilizer dissolving tank; a first filter screen and a second filter screen are arranged in the fertilizer dissolving tank; the fertilizer dissolving tank is communicated with the buffer tank via a fertilizer liquid pipe; the bottom of the fertilizer dissolving tank is arranged to be higher than the top of the buffer tank; and a material slag collection device is arranged on the fertilizer dissolving tank. The water-fertilizer integrated irrigation device is rapid in fertilizer dissolving speed, excellent in dissolving effect, and excellent in mixing effect of fertilizer liquid with water flow, and is capable of increasing fertilization efficiency and fertilization quality, and improving fertilizer utilization ratio effectively.

The invention discloses a dual-purpose multifunctional fertilizer applicator for preventing caking and blockage of fertilizers. The dual-purpose multifunctional fertilizer applicator for preventing caking and blockage of the fertilizers comprises a rack and a fertilizer applying assembly, wherein the rack comprises a transverse plate, supporting rods, universal wheels, a draw bar and positioning rods; the transverse plate is arranged horizontally; the supporting rods are separately arranged at four corners of the bottom surface of the transverse plate; the bottom end of each supporting rod isprovided with the corresponding universal wheel; the draw bar is in the shape of a U-shaped rod; the bottom ends of the two sides of the draw bar are separately rotatably connected with one side of the top surface of the transverse plate through hinge pins; the two sides of the draw bar are separately connected with the positioning rods through hinge pins; the fertilizer applying assembly comprises a fertilizer applying box, a stirring mechanism and a discharging box; the bottom end of the fertilizer applying box is open; the fertilizer applying box is longitudinally arranged on the top surface of the transverse plate; a charging tube is arranged at the top end of the outer wall of the fertilizer applying box; a stirring mechanism is further arranged in the fertilizer applying box; and thetail ends of the two positioning rods are separately connected with the side walls of the fertilizer applying box through bolts. The dual-purpose multifunctional fertilizer applicator for preventingcaking and blockage of the fertilizers is high in fertilizer applying efficiency, is unlikely to block and works reliably.

The present invention discloses a ridge-culture minimum-tillage combined operation machine for fertilizing, sowing and corn stalk field-returning, and belongs to the agricultural machinery. A fertilizer box with a fertilizer discharge device and a liquid decomposition agent box with a liquid pump are fixedly arranged on an upper part of a rack assembly, a straw transverse driving shaft and a rotary tillage mixing and stirring combined roll shaft are sequentially arranged on a lower part of the rack assembly from front to back, a helical blade is fixedly arranged on the straw transverse drivingshaft, a rotary tillage cutter group and a mixing and stirring rod group are fixedly arranged on the rotary tillage mixing and stirring combined roll shaft at intervals, a sealing baffle plate and aflattening compacting plate are also respectively arranged on the lower part of the rack assembly, duckbilled seed arrangement devices and compacting rollers are arranged on a rear part of the rack assembly through a seed arrangement device rack, a fertilizer discharge pipe communicates with the fertilizer box through the fertilizer discharge device, and a spray head communicates with the liquid decomposition agent box through a decomposition agent conveying pipeline and the liquid pump. The machine realizes combined operation of the fertilizing, sowing and corn stalk field-returning by a ridge-culture minimum-tillage agronomic method, and has good seedbed conditions, high fertilization and sowing quality, fast straw decomposition speed and good soil fertility-improving effect.

The invention provides a fixed-point efficient fertilizer burying method good for growth of tea trees. The method comprises the following steps: firstly, a back box transports fertilizer in the back box towards an upper cylinder continuously and slowly, and the fertilizer falls into an inner cavity through the upper cylinder and a rotating cylinder in a cylinder member; then, a drill barrel and adrill bit abut against the ground near the root of a tea tree vertically downward, and the rotating barrel is driven by external force to rotate around own axis and drives the drill bit and the drillbarrel to rotate synchronously, and the drill bit and drill barrel cooperate to perform fixed-point pit drilling on the ground; next, a trigger mechanism overcomes the effect of elastic force of a return spring and pushes a floating ring to slide down along the drill barrel, the drill bit removes seal on a lower end opening of the rotating cylinder, and the fertilizer in the inner cavity flows outof the lower end opening of the drill barrel and is buried in a pit; and finally, under the elastic force of the return spring, the drill bit automatically resets and restores seal for the lower endopening of the drill barrel, the drill bit and the drill barrel are pulled out, and soil automatically rolls down to backfill and cover the pit.

The invention relates to an automatic-driving real-time regulation and control liquid fertilizer jet hole fertilizer applicator. The fertilizer applicator effectively solves the technical problems that a needle body is easy to block and the posture of the needle body cannot be regulated and controlled in real time in the fertilizer application process, and comprises a small crawler-type tractor connected with a machine tool, and the machine tool comprises a rotating rod. A first chain wheel and a second chain wheel are installed at the two ends of the rotating rod, an output shaft is sleeved with a land wheel, the first chain wheel is connected with a first rotating shaft, the first rotating shaft is provided with a first bevel gear, the first bevel gear is meshed with a mechanical speed measuring device, and the mechanical speed measuring device is connected with a fertilizer spraying needle which is connected with an electromagnetic valve, the electromagnetic valve is connected witha liquid fertilizer box, the liquid fertilizer box is connected with a liquid fertilizer pump, and a control box is arranged at the left side of the liquid fertilizer box. The mechanical speed measuring device is used for detecting the operation advancing speed, the fertilizer spraying angle of the fertilizer spraying needle is adjusted in real time through the mechanical speed measuring device, the jet flow angle is basically unchanged in the operation process, the problem that the fertilizer spraying needle is blocked by soil is solved, and the small-area target of fertilizer is achieved.

The invention aims to solve the technical problem of providing a matching fertilizer distributor which is specially designed for the matched synchronous operation with a land preparation machine. The matching fertilizer distributor is arranged on a machine frame of the land preparation machine; a fertilizer box is arranged on the top; the material holes on the lower part of the fertilizer box are connected with a fertilizer placer; a sprocket is arranged on a main shaft of the fertilizer placer and is connected with a power wheel of a powder wheelhouse of the fertilizer distributor through a chain; a material lowering duct is extended toward the back lower place on the lower part of a fertilizer material lowering hopper below the fertilizer placer; a fertilizer distributing plowshare is arranged on a plowshare fixed mount; a pressing roller is arranged behind the fertilizer distributing plowshare; and land preparation machine ridging plowshares are arranged on the right and left sides behind the fertilizer distributing plowshare and before the pressing roller. The matching fertilizer distributor makes use of the power of the land preparation machine to carry out the synchronous operation. The fertilizer placer applies the fertilizer smoothly into the soil while the land preparation machine carries out the land preparation and ridging. After the ridging plowshares finish ridging, the roller is pressed, so the distributor realizes the single-pass land preparation and fertilizer distribution, improves the operating efficiency and fertilizer distributing quality, and reduces the labor intensity.

The invention provides a single-plant fixed-point fertilizer burying machine for tea tree planting. The fertilizer burying machine comprises a back box and a fertilizing device, wherein the fertilizing device is composed of a cylinder component, a drill-down mechanism and a trigger mechanism, the drill-down mechanism is arranged below the cylinder component, the trigger mechanism is arranged between the cylinder component and the drill-down mechanism, the drill-down mechanism is used for drilling pits and contains an inner cavity for accumulating fertilizer, the back box stores fertilizer, thefertilizer can be transported to the inner cavity of the drill-down mechanism through the cylinder component, the trigger mechanism is used for opening the bottom of the drill-down mechanism and enable the fertilizer in the inner cavity to flow out into drilled pits, and the cylinder component is held by a tea farmer with both hands. The fertilizer burying machine has the beneficial effects thatthe fertilizer burying machine walks in tea tree row flexibly and is convenient to control by the tea farmer, can realize fixed-point and fixed-depth pit drilling and fertilizer burying at the root ofeach tea tree, and is high in fertilization efficiency. Pit drilling has low damage to the tea root systems, and has minimal impact on the growth of tea trees and is beneficial to absorption by rootsystems of tea trees.

The invention discloses an unmanned aerial vehicle irrigation and fertilization integrated device. The device comprises an unmanned aerial vehicle body, a mounting plate, a box body, a fertilizing device and a stirring device, the mounting plate is fixedly mounted at the lower end of the unmanned aerial vehicle body; the box body is fixedly mounted at the lower end of the mounting plate; the fertilizing device is fixedly mounted in the box body; wherein the stirring device is fixedly mounted in the fertilizing device, the fertilizing device comprises a water tank, an inserting block is fixedlyconnected to one side of the water tank, a socket is fixedly mounted in the box body, a bolt is arranged in the socket in a penetrating manner, and a cover plate is rotatably connected to one side ofthe box body. By arranging the fertilizing device, the water tank and the tank body are convenient to disassemble and assemble, so that the water tank is convenient to add water and change water, theoperation is simple and convenient, by arranging the stirring device, the fertilizer and the water are mixed more fully, the fertilizing quality is improved, and the influence on the growth of cropsdue to uneven concentration of the fertilizer is avoided.

The invention discloses an unmanned ship for plant protection operation. The unmanned ship for plant protection operation comprises a ship body, wherein a bottom cabin is arranged at the lower end ofthe ship body, a driving cabin is arranged on one side of the upper end of the ship body; a propeller is arranged at the rear end of the ship body and is on the same side with the driving cabin; baffle plates are connected to the two sides of the propeller at the rear end of the ship body. By adopting the unmanned ship for plant protection operation, an administration device, a first medicinal tube, a second medicinal tube and an electric telescopic rod are used in a matching way, so that the height of a spray tube can be adjusted conveniently according to the height of aquatic crops, and theinfluence on the fertilization of the spray tube by leaves and stems of the aquatic crops is avoided. Moreover, the growth environment of the aquatic crops can be monitored and detected remotely through the provided environment detection device, so that underwater temperature, water surface temperature and water quality can be detected conveniently and remotely. Meanwhile, a generation device is provided in the bottom cabin of the unmanned ship, so that the hydropower can be used for generating power to supply power to the unmanned ship when the unmanned ship works, and the unmanned ship can work for a long time.

The invention discloses a range-adjustable automatic fertilization and pesticide spraying integrated device for silkworms. The device comprises a machine body, and a spraying assembly is arranged above a water pump. According to the range-adjustable automatic fertilization and pesticide spraying integrated device for the silkworms, through clearance fit between a sliding rail and a sliding rod and reciprocating stretching and retracting of an air cylinder, a supporting rod can drive a hose to rotate in a reciprocating opening and closing manner, then the spraying range of a spraying head can be adjusted and controlled, the fertilization and pesticide spraying range is more accurate, and different fertilization and pesticide spraying requirements are met; through the arrangement of crawler-type rollers, the device can be used in high-altitude areas and can be suitable for various environments such as mountainous regions, the use applicability of the device is further improved, when a long rod rotates in the axial direction, an inclined rod and a square rod can swing in a reciprocating manner, then vortexes with different diameters are formed, the vortexes are matched with turbulent flow of through holes, and the mixing effect and efficiency of liquid medicine preparation can be greatly improved; and the pesticide spraying and fertilizing quality is further improved.

The invention discloses a fertilization tool for forestry seedling cultivation, and belongs to the technical field of forestry planting. The fertilization tool for forestry seedling cultivation comprises a mounting base, wherein a motor is arranged in a motor box, the output end of the motor penetrates through the bottom face of the inner side of the motor box, extends to the outside and is coaxially and fixedly connected with a gear B, the lower end of a rotating shaft is coaxially and fixedly connected with a sliding ball, and a sliding groove is formed in the position, opposite to the sliding ball, of the top surface of the mounting base; a moving box is hollow inside to form a cavity, a water inlet pipe is arranged on the right side of the top surface of the moving box in a penetrating mode, a fertilization assembly is arranged in the cavity, a side plate is fixedly arranged at the lower end of the front wall of the moving box, two rollers are symmetrically arranged below the side plate, a wheel shaft penetrates through the middle of each roller, a shaft groove is formed in the position, opposite to the wheel shaft, of the bottom surface of the side plate, and an extension spring is fixedly arranged between the upper end of the rear wall of the wheel shaft and the rear wall of the shaft groove. The fertilization tool is low in operation difficulty, a farmer can easily and conveniently operate the fertilization tool for fertilization without excessive training, the convenience degree is high, and the fertilization tool is worthy of popularization.

The invention relates to an automatic driving hole fertilizer applicator capable of regulating and controlling a liquid fertilizer spraying angle in real time. The hole fertilizer applicator effectively solves the technical problems that a needle body is easy to block and the posture of the needle body cannot be regulated and controlled in real time in the fertilizer application process, and comprises a small crawler-type tractor connected with a machine tool, the machine tool is provided with land wheels and a speed sensor, a control box, a liquid fertilizer box and a liquid fertilizer pump are fixed to the small crawler-type tractor, the liquid fertilizer box is connected with an electromagnetic valve, the electromagnetic valve is connected with a fertilizer spraying needle, a stepping motor is fixed to the upper end of the fertilizer spraying needle, the stepping motor is coaxially connected with a first belt wheel, the first belt wheel is connected with a second belt wheel, and thesecond belt wheel is coaxially provided with the fertilizer spraying needle; and a laser sensor is installed at the fertilizer spraying needle. According to the hole fertilizer applicator, the operation advancing speed is detected through the sensor, the stepping motor is controlled after processing and calculation through a single-chip microcomputer, the angle of the fertilizer spraying needle is adjusted in real time through the transmission mechanism according to the operation speed of the machine tool, the liquid fertilizer jet flow angle is basically unchanged, and meanwhile the problemthat the fertilizer spraying needle is blocked by soil is solved.

The invention relates to the field of rice planting, in particular to a fertilizer spraying device for rice planting. The fertilizer spraying device comprises a rack, a supporting transverse shaft isrotationally installed on the rack, a spraying machine body is fixedly installed at one end of the supporting transverse shaft, and a granular fertilizer storage cavity and a conveying and scatteringcavity are formed in the upper portion and the lower portion of the inner side of the spraying machine body correspondingly. A rotating pipe is installed in the conveying and scattering cavity, a spiral blade is installed on the rotating pipe in the conveying and scattering cavity, a scattering assembly is installed at the position, on the rotating pipe, of the right side of the spiral blade, a liquid spraying disc is further installed at the right end of the rotating pipe, and multiple liquid spraying heads are installed on the right side of the liquid spraying disc. Multiple granular fertilizer scattering-out pipes communicating with the right end of the conveying and scattering cavity are further circumferentially distributed and installed on the outer side of the liquid spraying disc,the left end of the rotating pipe is rotationally connected with an input pipe, and the input pipe is connected with a conveying pump arranged at the bottom in a liquid fertilizer box through a connecting hose and a conveying pipe. Organic coordination and cooperation of granular fertilizer and liquid fertilizer application can be carried out, spraying is uniform, and the fertilizer spraying device is worthy of popularization.

The invention discloses a forestry seedling-raising fertilization device and an operation method thereof, and particularly relates to the field of seedling-raising fertilization. The forestry seedling-raising fertilization device comprises a supporting seat, a fixed push rod is fixedly connected with the right side of the top of the supporting seat, a water tank is fixedly connected with the right side of the top of the supporting seat, and a water inlet pipe and a pesticide inlet pipe are correspondingly arranged on the front side and the rear side of the top of the water tank; a stirring rod for mixing and stirring is arranged in the water tank; and a lifting plate used for adjusting the height is arranged on the left side of the top of the supporting seat. Firstly, a second motor is arranged to sequentially drive a threaded rod to rotate, a lifting plate can move up and down on the left side of the top of the supporting seat, a spraying head is driven to move up and down through a supporting plate, so that the height of the spraying head is adjusted, the device can adjust the height of the spraying head according to the height of seedlings, therefore, the spraying position of the spraying head is more accurate, and the situation that the fertilization effect and quality are influenced due to the fact that the sprayed liquid medicine is prevented from being blown away under the action of external wind force is prevented.

The invention discloses an agricultural fertilizer spreading device, which comprises a fertilizer spreading vehicle body and a crushing box installed on the top of the fertilizer spreading vehicle body. The bottom of the material cavity is connected with the first cavity extending to the left and right sides, and the fertilizer spreading vehicle body below the first cavity is provided with a second cavity, and the bottom wall of the second cavity is provided with a fertilizer spreading vehicle. The discharge port on the bottom end face of the body, the third cavity is provided in the fertilizer spreading vehicle body between the first cavity and the second cavity, and the fertilizer spreading vehicle body on the left side of the third cavity is provided with a vertically extending The feeding channel, the top extension end of the feeding channel is connected to the left extension end of the first cavity, the bottom extension end of the feeding channel is connected to the second cavity, and the fertilizer spreading car body on the right side of the third cavity A fourth cavity is provided; the invention has simple structure, convenient operation, can automatically control the crushing and fertilizing work, improves the efficiency and quality of fertilizing work, and prolongs the service life.

The invention belongs to the technical field of water and fertilizer integration, and particularly relates to an intelligent irrigation and fertilization control method and system based on the Internet of Things. The controller is fixedly connected to the top of the fixed seat; the water pump is fixedly connected to the top of the fixed seat, and the water pump is used for conveying irrigation water; the mixing pipe is fixedly connected to the top of the fixed seat, the mixing pipe is fixedly communicated with the water pump and the fertilizer liquid pump respectively, the mixing pipe is used for mixing irrigation water and fertilizer liquid, and the grinding mechanism is arranged, so that the fertilizer can be ground when being caked, and the granular fertilizer can also be ground; when the fertilizer is diluted and dissolved, the dissolution rate of the fertilizer is increased, the fertilizer is dissolved uniformly, the fertilization quality of crops is improved, and meanwhile, the situation that the fertilizer which is not completely dissolved enters a pipe network and blocks the pipe network can be prevented.