33results about How to "Quick fertilization" patented technology

The invention discloses a fertilizing and watering device for agricultural Internet of Things and a use method. The fertilizing and watering device comprises a water box, a fertilizer box, a quantifying box, a mixing box and a transmission cavity. The transmission cavity is fixedly installed at the upper end of a base, the upper end of the transmission cavity is fixedly connected with the mixing box through symmetrically-arranged supporting rods, the upper end of the mixing box is communicated with the quantifying box through a second communicating pipe, a second electromagnetic valve is arranged in the second communicating pipe, and the water box and the fertilizer box are arranged at the left end and the right end above the quantifying box respectively. A rotary shaft is arranged in themixing box, and one end of the rotary shaft is rotationally connected to the inner wall of the mixing box. The effects of timely fertilizing, easy and convenient operation and convenient watering areachieved, when the device is used for watering and fertilizing, operation is easy, the power consumption is low, watering and fertilizing can be rapidly achieved, the operation time is shortened, a sprayer is driven to swing up and down when a rotary wheel rotates in a reciprocating mode, and therefore the spraying range of fertilizer or water is widened.

The rare earth ecological liquid as plant growth regulator consists of rare earth, amino acid, RNA, sucrose ester of fatty acid, cyclodextrin, glycerine and pure water as well as complex. It is solution containing chlorinated RE, amino acid and biological preparation complex, and contains no chemical hormone. It is foliage applied, has high and fast effects of degrading pesticide residue, raising plant resistance to disease, pest, drought and cold and prolonging growth period, and is safe and environment friendly.

The invention discloses an open-pit mine internally-dumping formation reconfiguration method capable of increasing soil moisture content and achieving quick fertilization. In an internal dump, a soillayer, an aquifer, an aquifuge and a conventional dumping layer are arranged sequentially from the ground surface, a plurality of braiding channels and a plurality of water-diverting blind lanes are horizontally spread in the soil layer at intervals, the top surfaces of the braiding channels expose to the ground surface, the bottom surfaces of the braiding channels and the water-diverting blind lanes fit the bottom surface of the aquifer, and the braiding channels intersect with the water-diverting blind lanes so that every water-diverting blind lane is divided into multiple segments by the braiding channels; fertilizing and water-supplementing seepage pipes are laid in the braiding channels and are the same with the braiding channels in laying direction, and fertilizing and water-supplementing wells are longitudinally arranged at the start segments of the braiding channels and are communicated with the fertilizing and water-supplementing seepage pipes. The open-pit mine internally-dumping formation reconfiguration method capable of increasing the soil moisture content and achieving quick fertilization can decrease the evaporation amount of soil moisture, increase the rainfall infiltration amount and quickly fertilize and supplement water when the internal dump is low in ecological self-repairing capability at the initial stage of reclamation, so that the reclamation cost is saved and the survival rate of reclamation is increased.

The invention relates to a fertilizing device, in particular to an agricultural vegetable seedling auxiliary fertilizing device. The agricultural vegetable seedling auxiliary fertilization device is convenient and fast to use and accurate in operation. The agricultural vegetable seedling auxiliary fertilization device comprises a base, wheels, pushing handles, a fertilization mechanism and a distributing mechanism; first rotating shafts are arranged on the two sides of the bottom of the base in a relatively rotating mode; the wheels are symmetrically arranged at the two ends of each of the twofirst rotating shafts; the pushing handles are symmetrically arranged on one side of the top of the base, and the two pushing handles are fixedly connected; the fertilization mechanism is arranged onthe other side of the top of the base; and the distributing mechanism is arranged in the middle of the top of the base. Through cooperation of the fertilization mechanism and the distributing mechanism, vegetable seedlings can be rapidly fertilized, the labor cost is saved, and large-area fertilization work can be easily and accurately completed.

The invention relates to a high / low layered soil loosening process with a uniform fertilization function. The process comprises the following steps: I, implementing a shallow-layer soil loosening procedure, namely loosening soil of a shallow layer by using a first soil loosening device at a shallow soil loosening station; II, implementing a soil transfer procedure, namely loading and conveying soil loosened by the first soil loosening device behind the shallow soil loosening station to a fertilization station by using a soil transferring device; III, implementing a fertilization procedure, namely rapidly throwing fertilizers to shallow loosened soil layers in the conveying process by using a fertilization device at the fertilization station; IV, implementing a deep-layer soil loosening procedure, namely loosening soil of a deep layer by using a second soil loosening device at a deep-layer soil loosening station behind the fertilization station; and IV, implementing a soil mixing procedure, namely throwing down the loosened shallow-layer soil fertilized in the step III and mixing with the loosened deep-layer soil. By adopting the process, the problems that procedures of a conventional soil loosening operation process are not sufficiently optimized, only a poor soil loosening effect can be achieved, equipment can be easily damaged, and fertilization is low in efficiency and poorin effect, are overcome.

The invention relates to equipment for water conservancy projects, in particular to farmland fertilizer throwing equipment for water conservancy projects and aims to realize uniformity in fertilizer throwing and time saving and labor saving in a fertilizing process of the farmland fertilizer throwing equipment for the water conservancy projects. The farmland fertilizer throwing equipment comprisesa mounting plate, supports, supporting rods, a first bevel gear, connection rods, an arc plate, an arc slide rail, an arc slider, a first bearing seat, a first rotating rod and the like. The supportsare connected under left and right sides of the mounting plate respectively, the supporting rods are connected to the lower middle of the mounting plate, and the first bevel gear is rotationally connected to the lower front sides of the supporting rods. The farmland fertilizer throwing equipment has advantages of uniformity in fertilizer throwing and time saving and labor saving in the fertilizing process. By convex rod rotation through hydraulic power, fertilizer throwing can be accelerated, and energy saving is realized due to adoption of clean energy.

A disclosed fertilizing method for street trees comprises the following steps: 1) when street trees are planted, embedding a plastic pipe with the diameter of 30-100 mm at the margin of a planting hole, enabling one end of the plastic pipe to extend to a position possessing a distance of 15-20 mm away from tree root main body, and enabling the other end of the plastic pipe to extend to ground; and 2) fertilizing, concretely, fertilizing roots of street trees with night-soil fertilizer processed by a compression septic-tank night-soil processor or night-soil fertilizer particle processed by a septic-tank night-soil processor through the plastic pipe. According to the fertilizing method for street trees, by enabling one end of the plastic pipe extending to the tree roots and applying the night-soil fertilizer processed by the septic-tank night-soil processor through the other end of the plastic pipe, daytime fertilizer is facilitated, the fertilizer does not stink, walkers are not obstructed, fertilizing is rapid and convenient, and soil adjacent to tree roots does not need excavating during fertilizing.

The invention discloses single and double-side automatic variable switching fertilization equipment which comprises a chassis, a front axle, a rear axle, a double-side simultaneous fertilization conveyor, a single-side reversing fertilization conveyor, a double-side simultaneous fertilization transmission mechanism, a single-side reversing fertilization transmission mechanism, a mounting frame, a fertilizer box and a controller, wherein the front axle and a rear axle are connected to the lower end surface of the chassis; the double-side simultaneous fertilization conveyor, the single-side reversing fertilization conveyor, the double-side simultaneous fertilization transmission mechanism, the single-side reversing fertilization transmission mechanism and the mounting frame are arranged on the upper end end surface of the chassis; the fertilizer box is fixed on the mounting frame; the rear axle is in transmission connection with an input shaft of the double-side simultaneous fertilization transmission mechanism; transmission shafts of two reverse conveyor belts of the double-side simultaneous fertilization conveyor and the transmission shaft of a double-side simultaneous fertilizer applying and ejecting device are correspondingly connected with three output shafts of the double-side simultaneous fertilization transmission mechanism respectively; the front axle is connected with the input shaft of the single-side reversing fertilization transmission mechanism; the two reverse transmission shafts of the single-side reversing fertilization conveyor and a transmission shaft of a single-side reversing fertilizer applying and ejecting device are correspondingly connected with three output shafts of the single-side reversing fertilization transmission mechanism respectively. The single and double-side automatic variable switching fertilization equipment provided by the invention can perform automatic selection control through the controller, thereby not only being capable of realizing single-side reversing fertilization, but also realizing double-side simultaneous fertilization.

The invention relates to the field of tobacco culture instruments and particularly relates to a tobacco culture instrument with film-breaking, soil-covering and fertilization functions. The tobacco culture instrument comprises a barrel body, and a fertilization tube connected with the barrel body, wherein an opening is formed in one end of the barrel body and the other end is closed; a film-breaking opening of a zigzag structure is formed in the opening end of the barrel body; the fertilization tube is connected with the barrel through a closed end of the barrel and communicates with the inside of the barrel body; and a triangular undercut is also arranged on the fertilization tube. The film-breaking opening of the zigzag structure is formed in the opening end of the barrel body, and a mulching film covering tobacco seedlings is cut by using the film-breaking opening, so that cutting of the can be conveniently and quickly achieved. The fertilization tube extends to the roots of the tobacco seedlings when the tobacco culture instrument is used, and fertilizer water is added to the barrel body and flows to the roots of the tobacco seedlings through the fertilization tube, thereby achieving the effect of conveniently and quickly fertilizing. In addition, the triangular undercut is arranged on the barrel body and the cut residual film can be lifted through the triangular undercut, so that the cut residual film is very convenient to collect.

The invention discloses a fertilization device for tea planting. The fertilization device comprises a fertilization box, wherein a fertilizer trough is arranged at the upper part of the fertilizationbox, a feeding hopper is welded above the fertilizer trough, a discharging hopper is welded below the fertilizer trough, a conveying belt is arranged below the discharging hopper, one side of the conveying belt is connected with a balance rod through a fixed shaft, the balance rod is connected with a support rod through a rotary shaft, one end, far away from the balance rod, of the support rod isfixed on a bottom plate of the fertilizer box, the balance rod is connected with a first connecting rod through fixing screws, the first connecting rod is vertically arranged, one end, far away from the balance rod, of the first connecting rod is connected with a second connecting rod through a rotary shaft, the second connecting rod is connected with the discharging hopper through a rotary shaft,a first discharging baffle is welded at one end, far away from the first connecting rod, of the second connecting rod, a weight block is arranged at one end of the balance rod, and a second discharging baffle is glidingly connected below the fertilization box. Tea tree roots are directly fertilized, the fertilization operation is simple, the fertilization effect is good, and little waste is caused due to quantitative application of fertilizer.

The invention belongs to the technical field of rare earth application, and particularly relates to a rare earth plant growth regulator. The rare earth plant growth regulator is prepared from the following components in percentage by weight: 13% to 16% of rare earth, 70% to 75% of urea, 0.5% to 0.8% of sucrose fatty acid ester, 2% to 4% of magnesium sulfate, 1% to 3% of copper sulfate, 2% to 4% of zinc sulfate, 0.1% to 0.3% of ammonium molybdate, and 2% to 4% of ferrous sulfate. The rare earth plant growth regulator provided by the invention is rapid in plant leaf fertilization response, provides nutrient elements for plant growth, can promote development of plant roots, fixes nitrogen, dissolves phosphorus and dissolves potassium, improves a fertilizer utilization rate by 20% to 30%, can enable plants to sufficiently absorb nutriments to reach balance complementation, improves soil, fosters fertile soil strength, resists to continuous cropping, enables fruit and vegetable crops to be early-maturing, increases yield by 15% to 30%, resists to storage, can further prevent and treat rotten diseases such as plant mould and the like, degrades a residual pesticide, is efficient, green and pollution-free, improves quality of agricultural products and prolongs refreshing time.

The invention relates to the technical field of agricultural machines, in particular to a fertilizer applying device for a garden. The device comprises a running trolley body, a fixing device and a fertilizer applying device, a workbench is arranged at the back end of the running trolley body, and the fixing device and the fertilizer applying device are installed on the workbench; the fixing device comprises a fixing assembly and a rotary assembly used for driving the fixing assembly to rotate, the rotary device is arranged on the workbench, and the fixing assembly is connected with the outputend of the rotary assembly; the fertilizer applying device comprises a fertilizer applying box and a drilling assembly, the fertilizer applying box and the drilling assembly are arranged on the workbench, and the drilling assembly comprises an electric lead screw sliding platform, an installing frame, a lifting mechanism and a drilling mechanism; the electric lead screw sliding platform is arranged on the side portion of the rotary assembly, the installing frame is horizontally arranged on a sliding block of the electric lead screw sliding platform, and the lifting mechanism is fixedly arranged at the tail end of the installing frame; the drilling mechanism is fixedly arranged on the lifting mechanism, and the device improves the efficiency of applying a fertilizer to the garden so that the fertilizer applying effect can be maximum.

The invention discloses quick fertilizing equipment which structurally comprises a fixed base, a fixed frame, a handle, a control box, an air-pressure fertilizing mechanism, a fertilizing barrel, a fixed buckle, a control valve and a movable wheel, wherein the air-pressure fertilizing mechanism is composed of a filtering device, a transmission device, a material supplying device, a feeding device,an auxiliary devce, a pulling device, a sliding device, a conveying belt, a piston device and a flow dividing discharging pipe; the flow dividing discharging pipe is fixedly arranged on the right side of the filtering device, the piston device is arranged at the top end of the flow dividing discharging pipe, the piston device and the flow dividing discharging pipe are of an integrated structure,the conveying belt is arranged on the left side of the piston device, the conveying belt and the piston device are in clearance fit, the sliding device is arranged at the top end of the conveying belt, and the sliding device and the conveying belt are in clearance fit. An air-pressure principle is utilized for pressing a material, the material can be quickly discharged out to apply a fertilizer, manual operation of workers is avoided, a lot of convenience is brought to a user, a work efficiency is improved, and time of the user is saved at the same time.

The invention discloses an applying device of liquid fertilizer and an applying method thereof. The applying device comprises a fertilizer conveying cart, wherein the fertilizer conveying cart is provided with an air compressor, a fertilizer conveying tank, rotary brackets and connectors; the fertilizer conveying tank and the air compressor are arranged on a fertilizer conveying cart frame; the air compressor is connected with the fertilizer conveying tank by an air pipe; a liquid absorbing opening is formed in the top part of the fertilizer conveying tank; a fertilizer absorbing valve is arranged at the fertilizer absorbing opening which is connected with a liquid absorbing hose; a fertilizer applying mechanism is arranged at the bottom part of the fertilizer conveying tank; fertilizer applying openings of the fertilizer applying mechanism are formed in the fertilizer conveying tank; fertilizer applying valves are arranged at the fertilizer applying openings; one end of each fertilizer hose is connected with the corresponding fertilizer applying opening, and the other end of each fertilizer hose is connected with one connector; bracket piers are arranged on the fertilizer conveying cart frame, and are provided with the rotary brackets; the connectors are arranged on the rotary brackets. The applying device and the applying method disclosed by the invention have the beneficialeffects that not only can high-concentration organic fertilizer completely fertilized in a methane-generating pit be absorbed, but also fast and accurate large-area fertilizer application can be realized, and a user can finish all operations in the cart without getting off the cart in the fertilizer applying process.

The invention discloses a potted plant granular fertilizer targeted fertilization gun, comprising a tubular gun body, one end of the gun body is a conical insertion end, a switch device for fertilizer output is arranged in the fertilizer tank, and the switch device is connected with a fertilizer Targeted insertion device and fertilizer diffusion device. The invention transports the fertilizer to the insertion device through the switch device, and uses the fertilizer diffusion device to diffuse the fertilizer in the insertion device to the deep layer of the soil to achieve the technical effects of rapid fertilization, deep layer fertilization and diffuse fertilization.

The invention discloses an open-pit mine internal drainage stratum reconstruction method for rapid fertilization by increasing the soil moisture content. In the internal dump site, a soil layer, an aquifer, a water-repelling layer, and a conventional soil drainage layer are sequentially arranged from the surface downwards. A number of water collection channels are laid horizontally at intervals in the soil layer, and the top surface of the water collection channels is exposed to the surface. A plurality of water diversion blind alleys are horizontally laid at intervals in the soil layer. The water blind alley intersects with the water collection canal, and a water guide blind alley is divided into multiple sections by multiple water collection canals; the fertilization and water replenishment seepage pipe is laid inside the water collection canal, and the laying direction of the fertilization and water replenishment seepage pipe is the same as that of the water collection canal. Fertilization and water replenishment wells are arranged longitudinally in the initial section, and the fertilization and water replenishment wells are connected with the seepage pipes for fertilization and water replenishment. The invention reduces the evaporation of soil moisture, increases the rainfall infiltration, can realize rapid fertilization and water replenishment under the condition of weak ecological self-repair ability in the early reclamation stage of the inner dump site, saves reclamation cost and improves the survival rate of vegetation.

The invention discloses an agricultural fertilizing device, and particularly relates to the technical field of agricultural machinery. The agricultural fertilizing device comprises a rack, walking wheels are rotatably connected to the periphery of the bottom of the rack, a middle mounting plate is fixedly connected to the middle of the upper part of the rack, a pushing handle is fixedly connected to one end of the rack, the other end of the rack is fixedly connected with an inclined supporting plate, the inclined supporting plate inclines towards the middle mounting plate, and a fertilizing mechanism located below the middle mounting plate is arranged in the middle of the rack. Through the arrangement of the fertilizing mechanism, in the rotating process of an outer gear ring, on one hand, soil in the front is pushed to the two sides to form soil pits, on the other hand, a shaft spiral blade rotates to convey fertilizer for fertilization, on the other hand, an outer arc-shaped soil retaining plate and an inner arc-shaped soil retaining plate guide soil in the back row into the soil pits for soil filling, in the rotating process of the outer gear ring, the three operations are carried out at the same time, and finally fertilizer can be applied around crops.

The invention discloses a fertilizing method of acer truncatum. The method comprises the following steps: (1) when the acer truncatum is planted, burying a plastic tube with diameter of 30-100mm at the edge of a planting hole, wherein one end of the plastic tube extends to a position which is 15-20mm away from a root main body, and the other end of the plastic tube extends above the ground; (2) fertilizing: applying compressed excrement fertilizer treated by a septic tank excrement treatment device or excrement fertilizer granules treated by the septic tank excrement treatment device to the root of the acer truncatum by using the plastic tube, and applying foliar fertilizer by using a spraying way. According to the fertilizing method of the acer truncatum, the plastic tube extending to the root is arranged, and the other end of the plastic tube is used for applying the excrement fertilizer treated by the septic tank excrement treatment device, so that the fertilizer can be conveniently applied in the daytime, and the fertilizer is free from odor so as not to hinder pedestrians; fertilization is quick and convenient; after the method is adopted, the soil at the root does not need to be dug in a fertilizing process.

The invention relates to a multifunctional slow-release fertilizer applicator. The multifunctional slow-release fertilizer applicator comprises a through water pipe, a fertilizer container, a fertilizer-water drainage pipe and a branched pipe, wherein the fertilizer-water drainage pipe is arranged in the fertilizer container, extends outwards and is communicated with the through water pipe; through holes are formed in the fertilizer-water drainage pipe, and the fertilizer-water drainage pipe is connected with the fertilizer container; the through water pipe is provided with a water inlet and a water outlet; an openable-closable fertilizer feeding hole is formed in the upper end of the fertilizer container; one end, close to the water inlet, of the through water pipe is communicated with the lower end of the branched pipe, the upper end of the branched pipe is communicated with the fertilizer container, and the water outlet of the through water pipe extends out of an irrigation pipe section; in a fertilizer applying process, water can be replenished to the fertilizer container by virtue of the branched pipe through the water inlet. According to the multifunctional slow-release fertilizer applicator, integrated fertilizer-water fertigation can be carried out by virtue of soluble solid fertilizers, so that the fertilizer is rapidly, stably and efficiently applied; furthermore, the structure is simple, and the operation is convenient.

The invention provides a method for effectively applying fruit trees foliar fertilizers, which comprises steps: high concentration foliar fertilizers are sprayed in dormant periods of fruit trees, are sprayed for the first time after blades mature, are sprayed for the second time after the blades mature, and are sprayed in old periods of the blades. The method for effectively applying the fruit trees foliar fertilizers spray different formulas of high concentration foliar fertilizers according to growth characteristics and nutritional requirements of the blades in fruit tree growth and development stages from the dormant periods of the fruit trees, after the blades mature to the old periods which are in mature periods of the blades of the fruit trees without blades. The method for effectively applying the fruit trees foliar fertilizers improves disease resistance, is extremely light in fruit tree physiology disease and rapid in fertilization effect, and has effects after being sprayed for 3-7 days.

The invention relates to the technical field of apparatus, in particular to an agricultural fertilizer spraying device. The agricultural fertilizer spraying device comprises a base, a device body is arranged on the base and internally provided with a fertilizer tank, two groups of pressure pumps are symmetrically arranged on two sides of the fertilizer tank, a first connection pipe is arranged atone end of each pressure pump, and one end, away from the corresponding pressure pump, of each first connection pipe extends into the fertilizer tank. Each pressure pump is communicated with the fertilizer tank through the first connection pipe, and a second connection pipe is arranged at one end, away from the corresponding first connection pipe, of each pressure pump. One end, away from the corresponding pressure pump, of each second connection pipe penetrates the device body to extend outside. An adjustment block is arranged at one end of each second connection pipe and internally providedwith an adjustment plug, and an adjustment bolt is arranged at the top of each adjustment block and penetrates the corresponding adjustment block to connect with the corresponding adjustment plug. A nozzle is arranged at the bottom of each adjustment block and fixedly connected to a connection block, and each nozzle is communicated with the corresponding second connection pipe through the corresponding adjustment block. The agricultural fertilizer spraying device is simple in structure, convenient to operate and suitable for popularization.

Disclosed is a plant growth bioregulator-rare earth ecological liquid, which is composed of rare earth, amino acid, ribonucleic acid, sucrose fatty acid ester, cyclodextrin, glycerin and purified water, and complexes. It is a solution in the form of complexes of rare earth chloride, amino acids and biological agents, does not contain any chemically synthesized hormones, and is safe to use. The advantages of using the present invention are: plant foliar fertilization has quick effect, quick nutrient absorption and good fertilizer effect. It avoids the compaction and leaching of nutrients in the soil, and improves the utilization rate of fertilizers. Degrade pesticide residues, increase plant disease resistance, insect resistance, drought resistance, cold resistance, and heavy cropping resistance, and prolong the growth period. It is safe to use and beneficial to environmental protection.

The invention discloses a novel agricultural product planting and fertilizing device which comprises a fertilizing device body, wherein a fertilizing box is connected at each of the two ends of the upper surface of the fertilizing device body by a screw; a switch is fixedly connected at the top end of each of the fertilizing boxes; an oil injection hole is connected on the right side of the fertilizing device body by a screw; a bracket is fixedly connected at the bottom end of the fertilizing device body; a chute is connected at the bottom end of the bracket by a screw. The novel agriculturalproduct planting and fertilizing device has the effects of being fast in fertilization and low in cost; the novel agricultural product planting and fertilizing device is provided with a fertilizing mechanism, a rotary disc is arranged in the fertilizing mechanism, and the internal rotary disc is connected with a spring which is in a 'thread' shape; when fertilizers enter from the fertilizing boxesand pass through the fertilizing mechanism, the rotary disc in the fertilizing mechanism begins to rotate to simultaneously drive the spring to extend and retract toward the chute in a 'thread' shape, and the process is circulated, so that the fertilizers are stirred and are applied through a fertilizer outlet.

The invention discloses an electric seeding and fertilizing device. The electric seeding and fertilizing device is mainly characterized in that the center line of a boss A at the right end of the center lines of the front and rear widths of the vehicle bottom plate at the lower end of an electric vehicle is provided with a square guide hole; the guide hole is internally provided with a square column-shaped lifting plow bar capable of lifting; the lower end of the lift plow bar is provided with an integral plow mirror and plowshare; and the right end of the plow mirror and plowshare is providedwith a double-sided plow mirror capable of overturning the soil forwards and backwards; the right end of the double-sided plow mirror is provided with a plow tip with the tip toward the right; the upper end of a plowshare body at the left end of the plow mirror and plowshare is provided with a circular through hole A; the lower end of the circular through hole A is provided with an opening groove; and the lower left end of the lift plow bar is provided with a figure-eight soil returning plate. By adopting the above structure, electric burrowing, manual seeding or fertilization, electric soilcovering are integrated as a whole, and the comprehensive operation of sowing or fertilizing is completed at the same time the sowing or fertilizing is easy, convenient and quick, the labor intensityis obviously lightened and the work efficiency is significantly improved.

The invention discloses fertilizer applying equipment for forest trees. The fertilizer applying equipment comprises a cart body, wherein second springs are fixedly arranged at the bottom end of the inner wall of the cart body; a fertilizer box is fixedly connected on the top ends of the second springs; a spring sleeve is arranged on the bottom end of the inner wall of the fertilizer box; a first spring is fixedly connected at one side of the inner part of the spring sleeve; one end of the first spring is fixedly connected with a pushing rod; an L-shaped connecting rod is fixedly connected at one side of the top end of the pushing rod; the other end of the L-shaped connecting rod is fixedly connected with a contact block; a water tank is fixedly arranged at one side of the top part of the fertilizer box. The fertilizer applying equipment disclosed by the invention has the beneficial effects that by extrusion of a contact block to the forest tree, the pushing rod fixedly connected with the L-shaped connecting rod, an outlet of a discharging pipe is opened for applying fertilizer, so that convenience is brought for fast application of the fertilizer; by arrangement of the first springin the spring sleeve, the pushing rod can be pushed back quickly to block an inlet of the discharging pipe, so that the waste of the fertilizer is avoided; by arrangement of the second springs, whena person pushes the cart body, the fertilizer box swings up and down to move the fertilizer to be above the discharging pipe by utilizing an inclined fixed block, so that the accumulation of the material is avoided.

The invention discloses single and double-side automatic variable switching fertilization equipment which comprises a chassis, a front axle, a rear axle, a double-side simultaneous fertilization conveyor, a single-side reversing fertilization conveyor, a double-side simultaneous fertilization transmission mechanism, a single-side reversing fertilization transmission mechanism, a mounting frame, a fertilizer box and a controller, wherein the front axle and a rear axle are connected to the lower end surface of the chassis; the double-side simultaneous fertilization conveyor, the single-side reversing fertilization conveyor, the double-side simultaneous fertilization transmission mechanism, the single-side reversing fertilization transmission mechanism and the mounting frame are arranged on the upper end end surface of the chassis; the fertilizer box is fixed on the mounting frame; the rear axle is in transmission connection with an input shaft of the double-side simultaneous fertilization transmission mechanism; transmission shafts of two reverse conveyor belts of the double-side simultaneous fertilization conveyor and the transmission shaft of a double-side simultaneous fertilizer applying and ejecting device are correspondingly connected with three output shafts of the double-side simultaneous fertilization transmission mechanism respectively; the front axle is connected with the input shaft of the single-side reversing fertilization transmission mechanism; the two reverse transmission shafts of the single-side reversing fertilization conveyor and a transmission shaft of a single-side reversing fertilizer applying and ejecting device are correspondingly connected with three output shafts of the single-side reversing fertilization transmission mechanism respectively. The single and double-side automatic variable switching fertilization equipment provided by the invention can perform automatic selection control through the controller, thereby not only being capable of realizing single-side reversing fertilization, but also realizing double-side simultaneous fertilization.

The invention relates to the technical field of agricultural machinery, and discloses a single-wheel hand-push type bidirectional corn fertilization device. The device comprises a fertilizer box, a discharge pipe and a single wheel, wherein a set of the single wheel is arranged at the middle lower part of the fertilizer box; the left side and the right side of the middle part of the single wheel are outwardly and rotationally connected to mounting plates through transmission rods; a set of a discharging bin is arranged at the bottom of the fertilizer box; the inner middle part of the discharging bin is rotationally connected with a set of a material stirring roller; the left end and the right end of the material stirring roller are rotationally connected to the inner wall of the fertilizerbox through rotating shafts; the rotating shafts downwards penetrate through the bottom of the fertilizer box and are then rotationally connected with vertical chains; the bottoms of the chains are rotationally connected to the transmission rods; and the rear side wall of the discharging bin downwards communicates with the discharge pipe through a material conveying pipe. The device has the advantages of uniform fertilization, high speed, energy conservation and high efficiency.

The invention discloses a self-propelled automatic quantitative fertilization device which can effectively reduce operation difficulty and labor intensity and improve fertilization efficiency. The self-propelled automatic quantitative fertilization device comprises a walking frame, wherein horizontal supports are arranged on two sides of the walking frame respectively, a fertilization adjusting seat is arranged on each horizontal support, and a fertilizer applicator is arranged on each fertilization adjusting seat; a material container is arranged at the middle-upper part of the walking frameand is connected with the fertilizer applicator through a material guide pipe; and a control device controls the fertilizer applicator to automatically work. The fertilization device has the advantages of simple structure, automatic fertilization, no need of inserting a fertilization cylinder into soil, accurate and quantitative fertilization, capability of adjusting the fertilization amount according to different conditions, convenience and labor saving in operation, high fertilization efficiency and accurate and quantitative fertilization; during operation and use, fertilization is convenient, rapid and labor-saving, and the fertilization requirements of various soil environments can be met; and one person can realize fertilization, and an operator does not need to stoop for a long timein the fertilization operation process, so that the operation difficulty and the labor intensity are reduced.