CN114600715A - High-yield cultivation method and fertilizing device for corn - Google Patents
High-yield cultivation method and fertilizing device for corn Download PDFInfo
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- CN114600715A CN114600715A CN202210356300.8A CN202210356300A CN114600715A CN 114600715 A CN114600715 A CN 114600715A CN 202210356300 A CN202210356300 A CN 202210356300A CN 114600715 A CN114600715 A CN 114600715A
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- 238000012364 cultivation method Methods 0.000 title claims abstract description 8
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/06—Fertiliser distributors with distributing slots, e.g. adjustable openings for dosing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a high-yield cultivation method and a fertilizing device for corn, which comprise the following steps: selecting seeds, namely selecting a good corn variety with disease resistance, lodging resistance, high temperature resistance and high yield; selecting land and preparing land, selecting dry land or gentle slope land with relatively flat topography, deep soil layer, loose soil and good permeability, high organic matter and quick-acting nutrient of plough layer and good water and fertility, to plant summer corn, relating to the technical field of corn cultivation. The invention ensures the stability of corn production and improves fertilizer efficiency by fertilizing in response to different periods of corn, thereby greatly improving the yield of corn.
Description
Technical Field
The invention belongs to the technical field of corn cultivation, and particularly relates to a high-yield corn cultivation method and a fertilizing device.
Background
Corn is widely distributed in China, the corn is already used as the first staple food, particularly planted in Huang-Huai-Hai, northeast and northwest, the corn is used as an agricultural product capable of being deeply processed, the industrial chain length is long, raw materials are provided for feed, oil, bio-gasoline and medicines, and the corn plays a very important role in the national civilization.
In the production and planting process of the corn, because the weather and climate are changeable in the production process, the influence of multiple adverse factors such as high temperature, typhoon, insect damage, diseases and the like exists, the final yield of the corn is severely limited, in the production process of the corn, the fertilization is particularly critical one step, the corn needs to be fertilized in stages in the growth process, and the corn needs to be subjected to furrow application and hole application according to actual conditions, so the labor intensity for fertilization is higher, and the corn high-yield cultivation method and the fertilization device are provided for the invention.
Disclosure of Invention
The invention aims to provide a high-yield corn cultivation method and a fertilizing device, which solve the problems in the technical background.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a high-yield cultivation method of corn, which comprises the following steps:
selecting seeds, namely selecting a good corn variety with disease resistance, lodging resistance, high temperature resistance and high yield;
selecting land for preparation, namely selecting dry land or gentle slope land with relatively flat topography, deep soil layer, loose soil and good permeability, high organic matter and quick-acting nutrients in a plough layer and good water and fertility to plant summer corn, finely preparing land before sowing to ensure that the land is soft and loose, ditching, ridging and sowing after fine crushing and leveling, additionally applying base fertilizer in places with higher mechanization level, and comprehensively performing shallow ploughing and harrowing;
fertilizing, namely fertilizing by adopting a staged fertilizing mode, and fertilizing by adopting a fertilizing device, wherein 300kg/hm2 of urea and 75kg/hm2 of potash fertilizer are applied in a seedling stage, and 20-30 kg of cores of phoxim particles are applied per mu in a large-horn mouth stage;
step four, disease and pest control, namely irrigating water after corn sowing, spraying pesticide 2-3 days after irrigation, and using an upper limit value of safe concentration in plots with high soil organic matter content and low soil water content; conversely, the lower limit should be used;
and step five, harvesting after the mammary gland of the corn kernel disappears and a black powder layer appears.
Further, the fertilization in the seedling stage in the third step adopts two kinds of furrow application and hole application:
furrow application: a ditch with the depth of about 10cm is formed at a position 10-15 cm away from a corn plant, organic fertilizer, chemical fertilizer and the like are applied at one time, and soil is covered tightly;
hole application: and (3) applying an organic fertilizer and a chemical fertilizer once in a small pit which is 5-10cm dug at a position 10-15 cm away from the corn plant, and covering soil and tightly.
Furthermore, the period of spraying in the fourth step is not selected before heavy rain, so as to avoid herbicide loss or aggregation caused by rain wash, and reduce pesticide effect or cause pesticide damage.
The invention also discloses a fertilizing device for high-yield cultivation of corn, which comprises a movable mounting rack, a material mixing mechanism arranged on the movable mounting rack, and a blanking mechanism arranged at the bottom of the material mixing mechanism;
the material mixing mechanism comprises two mounting plates and two material storage barrels mounted on the mounting plates, wherein the bottom of each material storage barrel is communicated with a discharging branch pipe through a conical discharging hopper, the bottom ends of the two discharging branch pipes are connected with a mixed discharging pipe together, and the mounting plates are provided with two groups of adjusting mechanisms for respectively controlling the discharging speeds of the two groups of material storage barrels.
Further, adjustment mechanism is including fixing the sleeve pipe on the mounting panel and sliding connection at the intraductal movable column of sleeve and setting up the toper movable block of hopper under the toper, through connecting rod fixed connection between the top of toper movable block and the top of movable column.
Furthermore, a strip-shaped through groove is formed in one side of the surface of the sleeve, and a scale strip is arranged on the edge of the strip-shaped through groove in the surface of the sleeve.
Further, the movable mounting frame comprises two bottom rods with pulleys and two ejector rods, the bottom rods and the ejector rods are fixedly connected through four supporting rods, the two groups of supporting rods are fixed through a fixing frame, the two supporting blocks with mounting holes are fixedly connected to the inner sides of the ejector rods, four corners of the bottom of the mounting plate are fixedly connected with mounting columns matched with the mounting holes, the mounting columns are connected with the mounting holes through mounting thread sleeves in a threaded mode, and one of the mounting columns is fixedly connected with a push rod frame on the outer sides of the ejector rods.
Further, unloading mechanism is the unloading subassembly of giving up for the ditch, the unloading subassembly of giving up is given up to the ditch includes that the siphunculus body is given up to the ditch and the triangle that sets up on one side of the siphunculus body is given up to the ditch pushes away the clod, the triangle pushes away the clod and fixes the outside at the siphunculus body is given up to the ditch through the adapter sleeve, the top intercommunication that the siphunculus body was given up to the ditch has the installation screw thread post, and installation screw thread post threaded connection is in the bottom of mixing the unloading pipe, be equipped with the control valve on the siphunculus body is given up to the ditch.
Further, unloading mechanism is the cave and executes the unloading subassembly, the cave is executed the unloading subassembly and is included the cave and is executed the siphunculus body and connect the toper shell of the siphunculus body bottom in the cave and locate the inside toper cover of toper shell, the inside fixed mounting of toper cover has the motor, and the output fixedly connected with toper piece of punching of motor, and the top and the toper shell bottom of toper piece of punching rotate to be connected, the inner wall that the siphunculus body was executed in the cave passes through branch fixedly connected with hydraulic stem, the bottom and the toper cover of hydraulic stem are connected, the top intercommunication that the siphunculus body was executed in the cave has the installation screw thread post, and installation screw thread post threaded connection is in the bottom that mixes the unloading pipe, be equipped with the control valve on the siphunculus body is executed in the cave.
Furthermore, two blanking branch pipes are provided with control valves.
The invention has the following beneficial effects:
the invention ensures the stability of corn production and improves fertilizer efficiency by fertilizing in different periods of corn, thereby greatly improving the yield of corn, and meanwhile, the invention can greatly reduce the labor intensity of workers and improve the working efficiency by adopting the fertilizing device provided by the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fertilizing device for high-yield cultivation of corn;
FIG. 2 is a schematic diagram of an exploded structure of a fertilizing device for high-yield cultivation of corn;
FIG. 3 is a schematic structural diagram of the interior of a mixing mechanism in a fertilizing device for high-yield cultivation of corn;
FIG. 4 is a schematic structural diagram of a ditch-feeding assembly in a fertilizing device for high-yield corn cultivation;
FIG. 5 is a schematic structural diagram of a hole-application blanking assembly in a fertilizing device for high-yield corn cultivation;
FIG. 6 is a structural sectional view of a hole-feeding material-discharging component in the fertilizing device for high-yield cultivation of corn;
fig. 7 is a partially enlarged view of a fertilizing apparatus for high-yield cultivation of corn at a position A in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. mounting a plate; 2. a storage cylinder; 3. a conical discharging hopper; 4. blanking branch pipes; 5. a discharging pipe; 6. a sleeve; 7. a movable post; 8. a conical movable block; 9. a connecting rod; 10. a strip-shaped through groove; 11. a scale bar; 12. a bottom bar; 13. a top rod; 14. a support bar; 15. a fixed mount; 16. mounting holes; 17. a support block; 18. mounting a column; 19. installing a threaded sleeve; 20. a push rod frame; 21. a ditch application pipe body; 22. pushing soil blocks at the corners; 23. connecting sleeves; 24. a pipe body of a hole-application through pipe; 25. a conical housing; 26. a conical sleeve; 27. a motor; 28. a conical punch; 29. a strut; 30. a hydraulic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention is a method for cultivating corn with high yield, comprising the following steps:
selecting seeds, namely selecting a good corn variety with disease resistance, lodging resistance, high temperature resistance and high yield;
selecting land for preparation, namely selecting dry land or gentle slope land with relatively flat topography, deep soil layer, loose soil and good permeability, high organic matter and quick-acting nutrients in a plough layer and good water and fertility to plant summer corn, finely preparing land before sowing to ensure that the land is soft and loose, ditching, ridging and sowing after fine crushing and leveling, additionally applying base fertilizer in places with higher mechanization level, and comprehensively performing shallow ploughing and harrowing;
fertilizing, namely fertilizing by adopting a staged fertilizing mode, and fertilizing by adopting a fertilizing device, wherein 300kg/hm2 of urea and 75kg/hm2 of potash fertilizer are applied in a seedling stage, and 20-30 kg of cores of phoxim particles are applied per mu in a large-horn mouth stage; the fertilizer application in the seedling stage adopts two types of furrow application and hole application: furrow application: a ditch with the depth of about 10cm is formed at a position 10-15 cm away from a corn plant, organic fertilizer, chemical fertilizer and the like are applied at one time, and soil is covered tightly; hole application: and (3) applying an organic fertilizer and a chemical fertilizer once in a small pit which is 5-10cm dug at a position 10-15 cm away from the corn plant, and covering soil and tightly.
Step four, disease and pest control, namely irrigating water after corn sowing, spraying pesticide 2-3 days after irrigation, and using an upper limit value of safe concentration in plots with high soil organic matter content and low soil water content; conversely, the lower limit should be used; in the fourth step, the period of spraying the herbicide is not selected before heavy rain, so that the herbicide is prevented from losing or gathering due to rain washing, and the drug effect is reduced or the drug harm is caused.
And step five, harvesting after the mammary gland of the corn kernel disappears and a black powder layer appears.
The invention also discloses a fertilizing device for high-yield cultivation of corn, which comprises a movable mounting rack, a material mixing mechanism arranged on the movable mounting rack, and a blanking mechanism arranged at the bottom of the material mixing mechanism; the material mixing mechanism comprises two mounting plates 1 and two material storage cylinders 2 mounted on the mounting plates 1, the bottoms of the two material storage cylinders 2 are communicated with a material discharging branch pipe 4 through a conical material hopper 3, the bottom ends of the two material discharging branch pipes 4 are jointly connected with a mixed material discharging pipe 5, and two sets of adjusting mechanisms for respectively controlling the discharging speeds of the two material storage cylinders 2 are arranged on the mounting plates 1. The adjusting mechanism comprises a sleeve 6 fixed on the mounting plate 1, a movable column 7 connected inside the sleeve 6 in a sliding manner, and a conical movable block 8 arranged on the conical discharging hopper 3, wherein the top of the conical movable block 8 is fixedly connected with the top of the movable column 7 through a connecting rod 9. A strip-shaped through groove 10 is formed in one side of the surface of the sleeve 6, and a scale strip 11 is arranged on the edge of the strip-shaped through groove 10 on the surface of the sleeve 6.
In the embodiment, two storage barrels 2 are arranged to store two different fertilizers for fertilization, when two different fertilizers are fertilized, the discharging speeds of the two fertilizers can be adjusted according to the actual use condition, namely, the height of the movable column 7 in the sleeve 6 is adjusted, so that the connecting rod 9 can drive the conical movable block 8 to adjust the height, the size of the gap between the conical movable block 8 and the conical lower hopper 3 can be changed, the fertilizer discharging speed can be adjusted, the discharging speed data caused by the size of the gap between the conical movable block 8 and the conical lower hopper 3 is well designed in advance through experiments, the index on the bottom end of the movable column 7 and the index on the scale strip 11 can be known, therefore, when the two fertilizers are mixed and proportioned, only the scale strip 11 corresponding to the bottom end of the movable column 7 needs to be adjusted, the operation is simple, the trouble that different fertilizers need to be mixed and proportioned in advance is saved.
The movable mounting frame comprises two bottom rods 12 with pulleys and two ejector rods 13, the bottom rods 12 and the ejector rods 13 are fixedly connected through four supporting rods 14, the two groups of supporting rods 14 are fixed through a fixing frame 15, the two supporting blocks 17 with mounting holes 16 are fixedly connected to the inner sides of the two ejector rods 13, four corners of the bottom of the mounting plate 1 are fixedly connected with mounting columns 18 matched with the mounting holes 16, the mounting columns 18 are connected with the mounting holes 16 through mounting thread sleeves 19 in a threaded mode, and the push rod frame 20 is fixedly connected to the outer side of one ejector rod 13.
In this embodiment, the movable mounting frame and the material mixing mechanism can be detached and mounted, specifically, the mounting post 18 at the bottom of the mounting plate 1 is mounted in the mounting hole 16 of the supporting block 17, and then the mounting post 18 and the supporting block 17 are fixed by matching the mounting threaded sleeve 19, so that the combination between the material mixing mechanism and the movable mounting can be realized, when the material mixing mechanism needs to be detached, the mounting threaded sleeve 19 is screwed out, the mounting plate 1 is lifted upwards, the operation is convenient, and when fertilization is performed, the whole device can be driven by pushing the push rod frame 20.
The unloading mechanism is the unloading subassembly of giving up in ditch, and the unloading subassembly of giving up in ditch is given up in ditch includes that the siphunculus body 21 is given up in ditch and set up the triangle in siphunculus body 21 one side and push away the clod 22, and the triangle pushes away the clod 22 and fixes in the outside of siphunculus body 21 is given up in ditch through the adapter sleeve 23, and the top intercommunication of siphunculus body 21 is given up in ditch has the installation screw thread post, and installation screw thread post threaded connection is in the bottom of mixing unloading pipe 5.
When the ditch application is carried out in the embodiment, the ditch application through pipe body 21 is arranged at the bottom of the mixed blanking pipe 5 through the mounting threaded column, the triangular soil pushing block 22 can dig a ditch about 10cm deep in the advancing process of the fertilizer applying device, and the mixed fertilizer directly falls into the dug ditch through the bottom of the ditch application through pipe body 21 to complete the ditch application.
Unloading mechanism is the cave and gives birth to the unloading subassembly, cave is given birth to the unloading subassembly and is included cave application siphunculus body 24 and connect the toper shell 25 that the cave was given birth to siphunculus body 24 bottom and locate the inside toper cover 26 of toper shell 25, the inside fixed mounting of toper cover 26 has motor 27, and motor 27's output end fixedly connected with toper piece 28 that punches, and the top and the toper shell 25 bottom of toper piece 28 that punches rotate and be connected, the inner wall of cave application siphunculus body 24 passes through branch 29 fixedly connected with hydraulic stem 30, the bottom and the toper cover 26 of hydraulic stem 30 are connected, the top intercommunication of cave application siphunculus body 24 has the installation screw thread post, and installation screw thread post threaded connection is in the bottom of mixing unloading pipe 5.
When carrying out the cave and exert oneself in this embodiment, install in mixed unloading pipe 5 bottom with cave application siphunculus body 24 through the installation screw post, fertilizer injection unit moves forward and starts hydraulic stem 30 and motor 27 simultaneously, hydraulic stem 30 is flexible from top to bottom going on repeatedly, motor 27 drives toper piece 28 that punches and rotates and punches, when hydraulic stem 30 drove toper cover 26 and moves down, motor 27 drives toper piece 28 that punches and beats the pit to this soil, can beat out 5-10 cm's pit, when toper cover 26 moves down, mixed fertilizer also can fall into the hole of beating from the gap section of thick bamboo between toper cover 26 and the toper shell 25, when hydraulic stem 30 moves up, toper cover 26 moves up and laminates to toper cover 26 and toper shell 25 inner wall, alright with stopping the ejection of compact, avoid causing the waste to fertilizer.
The ditch application through pipe body 21 is provided with a control valve, and the hole application through pipe body 24 is provided with a control valve. And control valves are arranged on the two blanking branch pipes 4. The opening and closing of the ditch application through pipe body 21, the hole application through pipe body 24 and the blanking branch pipe 4 can be controlled through the arrangement of the control valve, and the operation is convenient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A high-yield cultivation method for corn is characterized by comprising the following steps: the method comprises the following steps:
selecting seeds, namely selecting a good corn variety with disease resistance, lodging resistance, high temperature resistance and high yield;
selecting land for preparation, namely selecting dry land or gentle slope land with relatively flat topography, deep soil layer, loose soil and good permeability, high organic matter and quick-acting nutrients in a plough layer and good water and fertility to plant summer corn, finely preparing land before sowing to ensure that the land is soft and loose, ditching, ridging and sowing after fine crushing and leveling, additionally applying base fertilizer in places with higher mechanization level, and comprehensively performing shallow ploughing and harrowing;
fertilizing, namely fertilizing by adopting a staged fertilizing mode and a fertilizing device, wherein in the seedling stage, 300kg/hm2 of urea and 75kg/hm2 of potash fertilizer are applied, and in the large-horn mouth stage, 20-30 kg of phoxim particle lost cores are applied per mu;
step four, disease and pest control, namely irrigating water after corn sowing, spraying the water 2-3 days after irrigation, and using an upper limit value of safe concentration in plots with high soil organic matter content and low soil water content; conversely, the lower limit should be used;
and step five, harvesting after the mammary gland of the corn kernel disappears and a black powder layer appears.
2. The method for cultivating the corn with high yield according to claim 1, wherein the fertilization in the seedling stage in the three steps adopts two kinds of furrow application and hole application:
furrow application: a ditch with the depth of about 10cm is formed at a position 10-15 cm away from a corn plant, organic fertilizer, chemical fertilizer and the like are applied at one time, and soil is covered tightly;
hole application: and (3) applying an organic fertilizer and a chemical fertilizer once in a small pit which is 5-10cm dug at a position 10-15 cm away from the corn plant, and covering soil and tightly.
3. The method for cultivating corn with high yield as claimed in claim 1, wherein the spraying period in step four is not selected before heavy rain, so as to avoid herbicide loss or aggregation due to rain wash, and drug efficacy reduction or drug harm.
4. A fertilizing device for high-yield cultivation of corn is characterized by comprising a movable mounting frame, a material mixing mechanism arranged on the movable mounting frame, and a blanking mechanism arranged at the bottom of the material mixing mechanism;
the material mixing mechanism comprises two mounting plates (1) and two material storage cylinders (2) mounted on the mounting plates (1), wherein the bottoms of the material storage cylinders (2) are communicated with a discharging branch pipe (4) through a conical discharging hopper (3), the bottoms of the two discharging branch pipes (4) are jointly connected with a mixed discharging pipe (5), and two adjusting mechanisms for respectively controlling the discharging speeds of the two material storage cylinders (2) are arranged on the mounting plates (1).
5. The fertilizing device for high-yield cultivation of corn according to claim 4, characterized in that the adjusting mechanism comprises a sleeve (6) fixed on the mounting plate (1), a movable column (7) connected inside the sleeve (6) in a sliding manner, and a conical movable block (8) arranged on the conical discharging hopper (3), wherein the top of the conical movable block (8) is fixedly connected with the top of the movable column (7) through a connecting rod (9).
6. The fertilizing device for high-yield cultivation of corn as claimed in claim 5, characterized in that a strip-shaped through groove (10) is provided on one side of the surface of the sleeve (6), and a scale strip (11) is provided on the surface of the sleeve (6) at the edge of the strip-shaped through groove (10).
7. The fertilizing device for high-yield cultivation of corn as claimed in claim 4, wherein the movable mounting frame comprises two bottom rods (12) with pulleys and two top rods (13), the bottom rods (12) and the top rods (13) are fixedly connected through four support rods (14), two groups of support rods (14) are fixed through a fixing frame (15), two support blocks (17) with mounting holes (16) are fixedly connected to the inner sides of the two top rods (13), four corners of the bottom of the mounting plate (1) are fixedly connected with mounting columns (18) matched with the mounting holes (16), the mounting columns (18) are in threaded connection with the mounting holes (16) through mounting thread sleeves (19), and a push rod frame (20) is fixedly connected to the outer side of one of the top rods (13).
8. The fertilizing device for high-yield cultivation of corn as claimed in claim 4, wherein the blanking mechanism is a furrow blanking assembly, the furrow blanking assembly comprises a furrow application through pipe body (21) and a triangular soil pushing block (22) arranged on one side of the furrow application through pipe body (21), the triangular soil pushing block (22) is fixed outside the furrow application through pipe body (21) through a connecting sleeve (23), the top of the furrow application through pipe body (21) is communicated with a mounting threaded column, the mounting threaded column is in threaded connection with the bottom of the mixed blanking pipe (5), and a control valve is arranged on the furrow application through pipe body (21).
9. The fertilizing device for high-yield cultivation of corn as claimed in claim 4, wherein the blanking mechanism is a hole-application blanking assembly, the hole-application blanking assembly comprises a hole-application through pipe body (24), a conical shell (25) connected to the bottom of the hole-application through pipe body (24) and a conical sleeve (26) arranged inside the conical shell (25), a motor (27) is fixedly installed inside the conical sleeve (26), a conical punching member (28) is fixedly connected to the output end of the motor (27), the top of the conical punching member (28) is rotatably connected with the bottom of the conical shell (25), a hydraulic rod (30) is fixedly connected to the inner wall of the hole-application through pipe body (24) through a support rod (29), the bottom end of the hydraulic rod (30) is connected with the conical sleeve (26), and the top of the hole-application through pipe body (24) is communicated with a mounting threaded column, and the mounting threaded column is in threaded connection with the bottom of the mixing and discharging pipe (5), and a control valve is arranged on the hole-applying through pipe body (24).
10. The fertilizing apparatus for high-yield cultivation of maize according to claim 4, characterized in that a control valve is provided on both of the feeding branches (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356300.8A CN114600715A (en) | 2022-04-06 | 2022-04-06 | High-yield cultivation method and fertilizing device for corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356300.8A CN114600715A (en) | 2022-04-06 | 2022-04-06 | High-yield cultivation method and fertilizing device for corn |
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| CN114600715A true CN114600715A (en) | 2022-06-10 |
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| CN202210356300.8A Pending CN114600715A (en) | 2022-04-06 | 2022-04-06 | High-yield cultivation method and fertilizing device for corn |
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