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44results about How to "Efficient fertilization" patented technology
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Compound water soluble fertilizer used for citrus crops, preparation method and application method
ActiveCN103073348AAvoid YieldReduce qualityFertilising methodsFertilizer mixturesTrace elementPlant nutrition
The invention discloses a compound water soluble fertilizer used for citrus crops, a preparation method and an application method. The compound water soluble fertilizer used for citrus crops is mainly used in plant nutrition field, and comprises the following components: an amino acid raw material, macroelements P and K, secondary elements Mg and Ca, trace elements Fe, Mn, Zn, B, Mo and Cu, a beneficial element Si, an auxiliary agent, a PH conditioning agent and an aqueous solution. The preparation method is characterized in that composite amino acid chelates Mn, Fe, Cu, Mg, Ca and Zn at normal temperature of 15-35 DEG C and prepares the water soluble fertilizer with six metallic elements, the reasonable fertilizing can be carried out at different growth period of the crops, the balance supplement of a plurality of nutrient elements required by citrus crops can be realized, and the output and quality of the citrus crops can be increased.
Owner:HUBEI GREAT BIOTECH
Method for Ascertaining the Fertilizer Requirement, in Particular the Nitrogen Fertilizer Requirement, and Apparatus for Carrying Out the Method
ActiveUS20130338931A1Efficient fertilizationGood yieldFertiliser distributersDigital computer detailsAgricultural scienceNutrient
A method and a device for discharging fertilizer for agricultural cultivated plants are disclosed. According to the invention, the required quantity of fertilizer is determined depending on the current nutrient uptake (nutrient status), optimum nutrient uptake (nutrient requirement) by the fertilizing deadline, and optimum nutrient uptake (nutrient requirement by the next fertilizing deadline, wherein other influencing factors are taken into consideration via a correction factor DIMA.
Owner:TECH UNIV MUNCHEN
Multifunctional soil treatment device
The invention discloses a multifunctional soil treatment device, which comprises a car board; a liquid spraying device is arranged under the car board, and the liquid spraying device is provided with an inner cylinder, a filter cartridge is arranged in the inner cylinder, and a filter cartridge is arranged in the filter cartridge. Spraying pipe; the outside of the inner cylinder is covered with an outer cylinder, and the outside of the outer cylinder is fixedly connected with a digging bucket; the upper and lower ends of the inner cylinder are provided with through grooves matching the digging bucket; both sides of the outer cylinder are covered with A rack ring is provided, the rack ring engages with a second driving gear, and the second driving gear is connected with a second driving motor through a driving shaft. The present invention is equipped with double crushing rollers to efficiently crush the soil; the present invention is provided with a drum-type liquid spraying device, so that the sprayed disinfectant or liquid fertilizer can fully contact the soil, which has a better spraying effect and saves Raw materials; the present invention is provided with a chemical fertilizer spreading device, through the turntable and the moving plug, the automatic feeding and spreading of chemical fertilizers is realized, the spreading is uniform, and manpower is saved.
Owner:吴佳锋
Use of single amino acids at low concentrations for influencing the life processes of crops
InactiveUS20130303377A1Increase crop yieldQuality improvementBiocideDead animal preservationArginineAspartic acid
This invention relates to the use of a composition in low doses containing single L-amino acids, including their precursors and biologically still active metabolites, to influence the life processes of plants, such as their growth, whereby the total amount of single L-amino acids when applying the composition is at least 0.5 g / ha and at most 250 g / ha, and wherein the L-amino acids are selected from the group of glutamine, asparagine, aspartic acid, histidine, lysine, and combinations thereof with each other and / or with arginine and / or with glutamic acid.
Owner:GLOBACHEM NV
Use method of sprinkling irrigation all-in-one machine capable of synchronously and accurately applying fertilizer or spraying pesticide
ActiveCN106718676AGuaranteed absorptionPromote absorptionClimate change adaptationWatering devicesEarth surfaceBiology
The invention discloses a use method of a sprinkling irrigation all-in-one machine capable of synchronously and accurately applying fertilizer or spraying pesticide. The use method concretely comprises the following steps: a, preparing for sprinkling irrigation and synchronously and accurately applying the fertilizer or spraying the pesticide; b, sending out a sprinkler wagon; c, mixing liquid pesticide; d, carrying out sprinkling irrigation and synchronously and accurately applying the fertilizer or spraying the pesticide; e, controlling the operation of synchronously and accurately applying the fertilizer or spraying the pesticide; f, controlling after a polyethylene (PE) pipe is recovered. After the use method of the sprinkling irrigation all-in-one machine capable of synchronously and accurately applying fertilizer or spraying pesticide is used, the operation of synchronously and accurately applying the fertilizer or spraying the pesticide while performing sprinkling irrigation according to a command can be conveniently realized, so that high efficiency fertilization or high efficiency pesticide spraying is realized while high efficiency sprinkling irrigation is implemented; when the PE pipe is recovered, fertilization or pesticide spraying is carried out on a farmland subjected to the sprinkling irrigation, so that the fertilizer or the pesticide is enabled to be better absorbed by the farmland, and the environmental pollution caused by overmuch fertilizer or pesticide existing in the earth surface of the farmland can be prevented; the sprinkling irrigation all-in-one machine is especially suitable for performing accurate fertilization or pesticide spraying on large-area crops.
Owner:JIANGSU HUAYUAN IRRIGATION & DRAINAGE
Agricultural ultrasonic atomization spraying device
ActiveCN103657942AEfficient fertilizationEfficient insecticideLiquid spraying apparatusSprayerAgricultural engineering
The invention relates to an agricultural ultrasonic atomization spraying device. The agricultural ultrasonic atomization spraying device comprises a sprayer barrel body for containing pesticide liquid and a closed device, wherein one or more ultrasonic atomizers capable of atomizing pesticide liquid are arranged in the closed device, a pesticide inlet, an air inlet and a mist outlet are formed in the closed device, the pesticide medicine inlet is connected with the barrel body, an air blower for blowing air in is connected to the air inlet through an air inlet pipe, the mist outlet is connected with a spraying pipe, and a sprayer nozzle for spraying vaporific pesticide liquid is arranged on an end opening of the spraying pipe. The surface of the liquid is swollen through ultrasonic directional pressure intensity, cavatition happens around the swollen liquid surface, the liquid is atomized into small molecule aerial fog, and therefore water molecules can directly act on the surfaces of crops through the aerial fog, spraying or fertilizer application or insect killing can be performed on the crops more effectively, water, pesticide, fertilizer and the like are saved, and the food safety problem caused by uneven pesticide spraying is prevented.
Owner:关栩乐
Method for planting small fruit tomatoes
InactiveCN104429514AReduce breakageEasy to usePlant cultivationCultivating equipmentsDiseasePlastic film
The invention provides a method for planting small fruit tomatoes and belongs to the field of commercial crop planting. The method changes the conditions of soil with high possibility of pests and diseases, improves the utilization rate of water and fertilizer, improves the repeated utilization rate and the preserving rate of plastic films, improves the crop photosynthesis level, and enables workers to easily pick up the fruit tomatoes. According to the method, through selection and processing of soil, effective cutting of the plastic films, trickle irrigation water band lying on lands, effective erecting of tomato trees and other operations, corresponding purposes are achieved, and the method has typical agricultural demonstrativeness.
Owner:广东巴斯德环境科技有限公司
Special slow-release fertilizer for peanuts in saline-alkali soil
InactiveCN107759404ARaise the pHReduce lossesSuperphosphatesCalcareous fertilisersAlkali soilMyriophyllum
The invention discloses the technical field of saline-alkali soil improvement and high-efficiency fertilization, and specially relates to a special slow-release fertilizer for peanuts in saline-alkalisoil. The special slow-release fertilizer is prepared from the following components in parts by weight: 18 to 24 parts of urea, 8 to 12 parts of calcium dihydrogen phosphate, 9 to 15 parts of potassium sulfate, 6 to 9 parts of hydrated lime, 4 to 8 parts of boric acid, 20 to 24 parts of fulvic acid, 10 to 16 parts of green manure and 2 to 6 parts of biological bacterium powder. The green manure is mainly produced by fermentation of folium sesbaniae cannabinae and chicken manure, and has a long-lasting fertilizer effect, and the folium sesbaniae cannabinae and chicken manure can be combined toprovide more organic matter for the soil and effectively improve the soil structure of saline-alkali soil; the green manure can activate and absorb an insoluble phosphorus and potassium compound in the soil, and the folium sesbaniae cannabinae as a leguminous plant has strong nitrogen-fixing ability and can provide more balanced nutrients to the soil, thereby effectively increasing the yield of the peanuts. The special slow-release fertilizer for peanuts in saline-alkali soil provided by the invention has the advantages of effectively improving the saline-alkali soil while achieving high-efficiency fertilization of peanuts, and increasing the peanut planting area.
Owner:SHANDONG SHENGJING TOURISM DEV CO LTD
Non-invasive imaging to the blastocyst stage for the detection of human embryonic aneuploidy
ActiveUS9404908B2Efficient fertilizationHigh incidenceDead animal preservationObstetrical instrumentsEmbryoBlastula
Owner:THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIV
Feeding and disease-preventing method for pond fish culture
InactiveCN101715745AReduce the chance of diseaseFertilize "uniformly"Climate change adaptationPisciculture and aquariaDeath causeAquaculture
The occurrence and prevalence of fish diseases bring heavy loss to culture production. The loss of fish death caused by the diseases can be prevented or decreased only by carefully doing fish disease preventing and controlling works well and actively carrying out the principles of early prevention of the diseases when no diseases appear, early treatment of the diseases when the diseases appear and prevention prior to control. The basic measurements for preventing and controlling the fish diseases are to scientifically feed, improve the environment of an aquaculture water body, eliminate the sources of an infectious disease, cut off transmission route and improve disease resistance of fishes.
Owner:刘瀚昌
Soil collecting and dispersing type soil loosening and fertilizing device for agricultural planting
InactiveCN112352488AEfficient FertilizationEfficient soil loosening effectSpadesRotary stirring mixersFertilizerEdaphic
The invention discloses a soil collecting and dispersing type soil loosening and fertilizing device for agricultural planting, and relates to the technical field of agricultural planting. The soil collecting and dispersing type soil loosening and fertilizing device comprises a moving frame, the bottom of the moving frame is provided with a soil shoveling mechanism for shoveling soil, the soil shoveling mechanism is connected with a connecting pipe, and a mixing mechanism for mixing soil and water and fertilizer is arranged in a mixing cylinder; a dispersing mechanism for dispersing soil is arranged at the bottom of the moving frame; soil can be shoveled up through the arranged soil shoveling mechanism, the soil is conveyed into the mixing cylinder through a transverse conveying mechanism and a vertical lifting mechanism, water and fertilizer in an arranged water and fertilizer box can be injected into the mixing cylinder, and sufficient stirring and fusion of the water and fertilizer and the soil are achieved under the rotating action of the mixing mechanism; and the arranged dispersing mechanism can be used for rotatably dispersing fertilized soil discharged from the mixing cylinder, so that the fertilized soil is uniformly thrown into a farmland, and the efficient fertilizing and soil loosening effects of the soil are realized.
Owner:王剑
Soil plowing trolley capable of automatically applying fertilizer
The invention discloses a soil plowing trolley capable of automatically applying a fertilizer. The soil plowing trolley comprises a machine body, wherein a fertilizer box used for storing a fertilizeris arranged in the upper side wall body of the machine body, and a feeding device used for feeding the fertilizer is arranged in the fertilizer box. The feeding device is arranged, so that a containing plate can move downwards through the weight of the fertilizer, and a pressing block moves downwards. Therefore, a sliding switch is driven to be turned on, the fertilizer is stored, and an inflow and outflow pipe communicates with a water pipe. The soil plowing trolley is provided with a stirring device, and a fertilizer can be uniformly mixed through rotation of a stirring impeller. A soil digging device is arranged, an auxiliary sliding rod can move downwards to enable a soil loosening box to move downwards, so that soil loosening drill bits move downwards to loosen soil, and fertilization is more efficient and uniform. The soil plowing trolley is arranged, so that the soil can be turned over, and therefore, the fertilizer can enter the underground to be applied to the soil.
Owner:杭州德哈斯电子科技有限公司
Special fertilizer for corns in saline and alkaline land
InactiveCN107879836ALower pH valueImprove the growing environmentSuperphosphatesExcrement fertilisersCoated ureaPhytic acid
The invention relates to the technical field of improvement of saline and alkaline lands and efficient fertilization, and in particular relates to a special fertilizer for corns in a saline and alkaline land. The fertilizer comprises the following components in parts by weight: 24-28 parts of a nitrogen fertilizer, 14-18 parts of calcium superphosphate, 7-9 parts of potassium sulfate, 4-6 parts ofhumic acid and 3-6 parts of an organic fertilizer, wherein the nitrogen fertilizer, calcium superphosphate and potassium sulfate provide three inorganic nutritional elements which are maximum in demand, namely, nitrogen, phosphorus and potassium; the nitrogen fertilizer is a mixture of urea and sulfur coated urea, and the urea and the sulfur coated urea are matched in use, so that the loss of nutrients can be reduced effectively and the utilization ratio of the nutrients is improved; moreover, the labor force needed by additionally applying the nitrogen fertilizer can be reduced, and meanwhile, the environmental pollution caused by residual nutrients can be reduced; the humic acid can improve the utilization ratio of calcium superphosphate; animal manure and soil manure are rich in organic matters, organic zinc and various nutritional elements, can increase the content of organic matters in soil of the saline and alkaline land, and meanwhile can avoid zinc-deficient symptoms of cornseffectively.
Owner:SHANDONG SHENGJING TOURISM DEV CO LTD
Method for composting corn straw field in-situ earth surface strips
InactiveCN108101594ARealize full return to fieldAvoid burnsExcrement fertilisersLivestock breedingEarth surface
The invention provides a method for composting corn straw field in-situ earth surface strips. The method comprises the steps of firstly, crushing corn straw and covering the earth surface with the crushed corn straw; then, pushing the crushed corn straw, covering on seeding belts of next-stubble crops, to the two sides, cleaning bare to-be seeded belts which are not covered by the corn straw, andarranging a strip-shaped straw covering belt with width of 30-60cm between the every two adjacent to-be-seeded belts; pressing the middle parts of the covering belts to form composting belt trenches,applying a composting material to the composting belt trenches, and adjusting the carbon-nitrogen ratio of the composted material to (20 to 1)-(30 to 1); then, filling the composting belt trenches with part of the straw so as to form strip-shaped composting belts; using a strip tillage and stubble cleaning machine to perform shallow ploughing operation treatment, and covering the strip-shaped composting belts with surface soil; pressing the strip-shaped composting belts to obtain the corn straw field in-situ earth surface decomposing belts. The method provided by the invention can realize total crop return of the corn straw, cooperatively uses livestock breeding wastes, is high in cyclic utilization rate, effectively improves field fertility, reduces the applying quantity of chemical fertilizer and is convenient and fast in whole operation, thus being worth popularizing.
Owner:JILIN AGRICULTURAL UNIV
Agricultural farming device
The invention discloses an agricultural tillage device which comprises a driving frame, a digging device and a clamping device, wherein a box body is fixedly arranged on the lower end surface of the driving frame, an opening cavity with a downward opening is fixedly arranged in the box body, a guide pipe is fixedly arranged in the opening cavity, a closing plug abuts against the upper end wall ofthe guide pipe, a rotary cavity is formed in the lower end wall of the guide pipe in a communicated mode, a connecting cavity is formed in the lower end wall of the rotary cavity in a communicating mode, a seeding cavity is formed in the lower end wall of the connecting cavity in a communicated mode, and a rotating disc driven by a motor is arranged in the rotary cavity in a rotating mode; the agricultural tillage device is simple in structure and convenient to operate, by utilizing a connecting column, a swing rod and a counter plate to form a connecting rod type structure, the swing rod drives a shovel to dig soil, and then the rotary cavity is used for carrying out seed scattering and sowing, a grinding cylinder is used for grinding a biomass solid fertilizer to drop, simultaneous high-efficiency tillage, seeding and fertilizing are realized by utilizing the structure, and the working efficiency of the equipment is greatly improved.
Owner:齐卢虎
High altitudefertilizer applying device for aviation
InactiveCN108557082ASolve the inefficiency of fertilizationReduce shakingAircraft componentsLaunching weaponsAirplaneEngineering
The invention discloses ahigh altitude fertilizer applying device for aviation. The device comprises a plane body, a box body is arranged inside the plane body, and the bottom of the box body penetrates through the plane body and extends to the outside of the plane body; clamping plates are fixedly connected to the tops of the two sides of the box body, the bottoms of the clamping plates are fixedly connected with the bottom of the inner cavity of the plane body, a fertilizer box is fixedly connected to the left side of the inner cavity of the box body, and a motor is arranged at the left sideof the top of the box body. Through the arrangement of the clamping plates, motor, first bevel gear, second bevel gear, rotary shaft, stirring fan blades, feeding pipe, discharging pipe, limit groove, limit block, limit rod, first clamping block, compression spring, second clamping block, connecting rod and sliding groove, not only can the box body and the plane body be fixed, but also the feeding and discharging of the fertilizer can be freely controlled, the problem that the traditional fertilizer applying method is low in efficiency is solved, and the high altitude fertilizer applying device for aviation is efficient in fertilizer applying and is worth of popularization.
Owner:李涛
Method for ascertaining the fertilizer requirement, in particular the nitrogen fertilizer requirement, and apparatus for carrying out the method
ActiveUS10007640B2Efficient fertilizationGood yieldFertiliser distributersDigital computer detailsNutritionAgricultural engineering
A method and a device for discharging fertilizer for agricultural cultivated plants are disclosed. According to the invention, the required quantity of fertilizer is determined depending on the current nutrient uptake (nutrient status), optimum nutrient uptake (nutrient requirement) by the fertilizing deadline, and optimum nutrient uptake (nutrient requirement by the next fertilizing deadline, wherein other influencing factors are taken into consideration via a correction factor DIMA.
Owner:TECH UNIV MUNCHEN
Water and fertilizer integrated device for saline-alkali soil
InactiveCN108605488AEfficient fertilizationMixing Ratio AdjustmentManure treatmentLiquid fertiliser regulation systemsElectricityAlkali soil
The invention discloses a water and fertilizer integrated device for saline-alkali soil. The device comprises a housing, wherein a water inlet, a fertilizer inlet, a water and fertilizer outlet and acontrol assembly are all arranged on the housing; a water inlet valve and a water inlet flow meter are arranged at the water inlet; a fertilizer inlet valve and a fertilizer inlet flow meter are arranged at the fertilizer inlet; the water and fertilizer outlet is connected with the inlet end of a fertilizer outlet pump; the control assembly comprises a central control module and an interaction module; the central control module is respectively and electrically connected with the water inlet valve, the water inlet flow meter, the fertilizer inlet valve, the fertilizer inlet flow meter and the fertilizer outlet pump. When the device disclosed by the invention is used, the water inlet and fertilizer inlet flow can be collected by each corresponding flow meter and then transmitted to the control assembly, and the control assembly regulates the flow according to an actual needed water-fertilizer ratio, so that the water-fertilizer mixing ratio is accurately controlled and can be adjusted inreal time. Therefore, according to the water and fertilizer integrated device disclosed by the invention, the switch of each valve can be automatically controlled, the labor amount is reduced, and the fertilization accuracy is improved.
Owner:WEIFANG YOURONG IND
Greenhouse crop fertigation method
ActiveCN103004352AReduce harmImprove detection accuracyClimate change adaptationFertilising methodsIon selective microelectrodesGreenhouse crops
The invention discloses a greenhouse crop fertigation method, belonging to the field of modern agricultural precision fertigation. The method is characterized by obtaining the concentration information of nitrate ions, ammonium ions and potassium ions in the crops by using an ion selective microelectrode, comparing the concentration information with the ion concentration in the same period in the plants normally supplied with fertilizers to obtain the ion concentration difference and determining the fertigation amount of nitrate nitrogen fertilizers, ammonium nitrogen fertilizers and potassium fertilizers. The method can be used in the field of modern agricultural precision fertigation and is beneficial to increasing the fertilizer utilization rate and the yields and quality of the crops.
Owner:JIANGSU UNIV
A method of using an integrated sprinkler and irrigation machine capable of synchronously and accurately fertilizing or spraying pesticides
ActiveCN106718676BGuaranteed absorptionPromote absorptionClimate change adaptationWatering devicesEnvironmental engineeringBiology
The invention discloses a method for using an all-in-one sprinkler and irrigation machine capable of simultaneous precise fertilization or spraying of pesticides, specifically comprising the following steps: a. preparation for spraying irrigation and simultaneous precise fertilization or spraying of pesticides; .Spray irrigation synchronous precise fertilization or pesticide spraying; e. Synchronous precise fertilization or pesticide spraying control; f. Control after PE pipe recycling. The method of using the sprinkler and irrigation all-in-one machine that can simultaneously accurately fertilize or spray pesticides can realize the convenience of spraying according to the instructions and at the same time carry out precise fertilization or spray pesticides, and then realize efficient fertilization or efficient spraying of pesticides while achieving efficient sprinkling irrigation; when PE pipes are recycled It is to fertilize or sprinkle medicine on the irrigated farmland, so as to ensure that the fertilizer or medicine is better absorbed by the farmland, and at the same time, it can prevent excessive fertilizer or medicine from remaining on the surface of the farmland, thereby preventing pollution of the environment. It is especially suitable for large-scale crops Precise fertilization or spraying of pesticides.
Owner:JIANGSU HUAYUAN IRRIGATION & DRAINAGE
Greenhouse crop fertigation method
ActiveCN103004352BReduce harmImprove detection accuracyClimate change adaptationFertilising methodsIon selective microelectrodesGreenhouse crops
The invention discloses a greenhouse crop fertigation method, belonging to the field of modern agricultural precision fertigation. The method is characterized by obtaining the concentration information of nitrate ions, ammonium ions and potassium ions in the crops by using an ion selective microelectrode, comparing the concentration information with the ion concentration in the same period in the plants normally supplied with fertilizers to obtain the ion concentration difference and determining the fertigation amount of nitrate nitrogen fertilizers, ammonium nitrogen fertilizers and potassium fertilizers. The method can be used in the field of modern agricultural precision fertigation and is beneficial to increasing the fertilizer utilization rate and the yields and quality of the crops.
Owner:JIANGSU UNIV
Smoke and mist combined multifunctional spraying device
PendingCN112974011AImprove performanceDiffusion Suspension PersistenceLiquid spraying apparatusDisinfectantEnvironmental engineering
The invention discloses a multifunctional spraying device which mainly comprises a first spraying mechanism and a second spraying mechanism which are arranged on a device body, wherein the first spraying mechanism carries out mixed pressure atomization through high pressure and is mainly used for atomization spraying of working solutions (such as disinfectant, nutrient solution or pesticide) to obtain small-molecule dry mist and can ensure the stable performance of the working solutions, the second spraying mechanism is used for heating and atomizing in a heating and boosting mode and is mainly used for atomizing and spraying synergists (used for diffusion and suspension), and particle diffusion smoke which is good in diffusion effect and can suspend for a long time is obtained; and meanwhile due to the fact that a second spraying head is arranged below a first spraying head, by means of the suspension capacity and the diffusion capacity of the diffusion smoke, after the dry mist and the diffusion smoke are fully combined, three-dimensional disinfection and killing operation, pesticide spraying operation or crop fertilization can be efficiently carried out.
Owner:HUNAN XINNANFANG CULTURE SERVICE CO LTD
Portable electric farm implement for sowing, fertilization and harvesting of corn
The present invention discloses a portable electric farm implement for sowing, fertilizing and harvesting of corn. The portable electric farm implement comprises a stainless steel plate frame, a storage battery and so on. The stainless steel plate frame is connected to a sowing and fertilizer-applying device, a sowing compacting device, a cutting device, and a harvesting device. The sowing and fertilizing device comprises an electric driving wheel for sowing and fertilizer applying, a sowing and fertilizer-applying rotating rod, a sowing and fertilizer-applying slider, a slantwise driving rodfor sowing and fertilizer applying, a sowing and fertilizer-applying moving rod, a sowing and fertilizer-applying linkage, two fertilizer-applying moving rods and one sowing moving rod, a funnel-shaped fertilizer-applying box, a fertilizer-applying communicating pipe, a fertilizer-applying pipe, a triangular plough, a funnel-shaped sowing box, a sowing pipe, a sowing communicating pipe, a sowing piston, a sowing ring and the like. The portable electric farm implement for sowing, fertilizing and harvesting of corn is simple in structure, wide in scope of application, high in mechanical strength, good in effect, environmental friendly, high in working efficiency, and uniform in sowing and fertilizer applying; and the portable electric farm implement is integrated with the functions of fertilizer applying, sowing and harvesting, reduces hard work of a peasant, and is beneficial to the peasant's health.
Owner:于丽
Multifunctional Slow Release Fertilizer
ActiveCN106818011BSolve the problem of relatively limited amount of additionFertilize wellLiquid fertiliser distributionAgriculture gas emission reductionAgricultural engineeringFertigation
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.
Owner:SHANGHAI YINE GREEN TECH
Use of Silicon as a Stimulant for Iron Absorption in a Plant
The present invention provides the use of silicon as a stimulant for iron absorption in a plant.It also provides a method of stimulating iron absorption in a plant, characterized in that it comprises supplying said plant or soils with an effective quantity of silicon.
Owner:AGRO INNOVATION INT
A self-propelled lateral fertilizer applicator and its working method
ActiveCN112492938BPrevent compactionRealize the fertilization operationPlantingFertiliser distributersAgricultural scienceAgricultural engineering
The present invention relates to the technical field of agricultural machinery, in particular to a self-propelled side fertilizer applicator and its working method. The frame is also provided with a ditching and fertilizing device connected to the power unit in transmission, and the ditching and fertilizing device is used to plan the soil to form a ditch and fertilize the ditch, and the ditching and fertilizing device is arranged on the Walk on the side of the chassis in the direction of travel. In the fertilizer applicator of the present invention, the walking chassis walks among the crop forests. During the walking process of the walking chassis, the ditching and fertilizing device ditches the soil below and puts in fertilizers, so as to realize the fertilization operation. On the side of the chassis in the direction of travel, it is possible to fertilize directly under mulberry, fruit, tea and other trees to ensure a good fertilization effect; furthermore, it also avoids the compaction of the fertilization cover soil by the walking chassis to further ensure the quality of fertilization.
Owner:四川省农业机械科学研究院
Corn fertilizing and sowing all-in-one machine
PendingCN114402748AGuaranteed stabilityAvoid cloggingPlantingFurrow making/coveringAgricultural scienceAgricultural engineering
The invention provides a corn fertilizing and sowing all-in-one machine, and relates to the technical field of agricultural equipment, the corn fertilizing and sowing all-in-one machine comprises a rack, the rear end of the rack is rotatably provided with an axle body; traveling wheels are arranged at the left end and the right end of the axle body; a transmission wheel disc is arranged on the middle section of the axle body; a seeding box is fixedly mounted at the top of the rack; a frame plate is fixedly mounted at the front position of the rack; a connecting body is fixedly mounted on the frame plate; a furrow plough is arranged at the bottom end of the connecting body; a seeding pipe is arranged at the bottom end of the seeding box, and the other end of the seeding pipe is inserted into the furrow plough. According to the invention, the connecting body is impacted by the impact piece, so that the connecting body is impacted to cause resonance of the furrow plough, and the furrow plough vibrates down soil accumulated in the furrow plough by utilizing vibration to prevent the soil from blocking the furrow plough; the problem that an existing all-in-one machine cannot indirectly clean soil accumulated in a plough in the running process of the all-in-one machine through structural improvement is solved.
Owner:古宁宁
A kind of mechanical fertilizer ratio variable fertilizer discharger and realization method
ActiveCN110476571BCompact structureEasy to installFertiliser distributersAgricultural engineeringElectric machinery
The invention discloses a mechanical fertilizer ratio variable fertilizer distributor and an implementation method thereof. The fertilizer distributor includes a fertilizer box, a motor, rotating blades, a coupling, a fertilizer mixing box, a fertilizer distributing auger, a fertilizer distributing opening, a regulating valve plate, multiple partition plates and multiple fertilizer inlets; a hollow cylinder is arranged in the middle of the fertilizer box, and a motor is installed in the hollow cylinder; the partition plates are arranged in the fertilizer box, and divide the fertilizer box intomultiple sub-boxes; the regulating valve plate is composed of multiple rotating parts with the same number as the fertilizer inlets, and the rotating parts can rotate along the hollow cylinder so asto adjust the size of the fertilizer inlets; the fertilizer mixing box is internally provided with the rotating blades and the fertilizer distributing auger, and the fertilizer distributing auger is connected with an output shaft of the motor through the coupling. Accordingly, the regulating valve plate can be rotated in the horizontal direction according to the change of the soil nutrient, the size of the fertilizer inlets is adjusted, and then the fertilizer formula is adjusted, and the problems that the soil nutrient is out of balance, and the fertilization precision is insufficient are solved.
Owner:SOUTH CHINA AGRI UNIV
An agricultural ultrasonic atomization spraying device
ActiveCN103657942BEfficient fertilizationEfficient insecticideLiquid spraying apparatusSprayerAgricultural engineering
The invention relates to an agricultural ultrasonic atomization spraying device. The agricultural ultrasonic atomization spraying device comprises a sprayer barrel body for containing pesticide liquid and a closed device, wherein one or more ultrasonic atomizers capable of atomizing pesticide liquid are arranged in the closed device, a pesticide inlet, an air inlet and a mist outlet are formed in the closed device, the pesticide medicine inlet is connected with the barrel body, an air blower for blowing air in is connected to the air inlet through an air inlet pipe, the mist outlet is connected with a spraying pipe, and a sprayer nozzle for spraying vaporific pesticide liquid is arranged on an end opening of the spraying pipe. The surface of the liquid is swollen through ultrasonic directional pressure intensity, cavatition happens around the swollen liquid surface, the liquid is atomized into small molecule aerial fog, and therefore water molecules can directly act on the surfaces of crops through the aerial fog, spraying or fertilizer application or insect killing can be performed on the crops more effectively, water, pesticide, fertilizer and the like are saved, and the food safety problem caused by uneven pesticide spraying is prevented.
Owner:关栩乐
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