CN111436269A

CN111436269A - Novel pesticide application and fertilizer application method based on non-point source pollution prevention and control

Info

Publication number: CN111436269A
Application number: CN202010392084.3A
Authority: CN
Inventors: 任翡翡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-07-24

Abstract

The invention discloses a novel pesticide application and fertilization method based on non-point source pollution prevention, which belongs to the field of agricultural sewage prevention and treatment, can realize the delivery of fertilizer and pesticide to the root and stem of crops, reduces waste and avoids pollution to soil, utilizes a crown-shaped transfusion tip to deliver the fertilizer and pesticide to the vicinity of the root and stem of the crops so as to be fully absorbed, is similar to the delivery of oxygen to each position by red blood cells in blood, and can also absorb the fertilizer and pesticide reversely, when the fertilizer and pesticide are used in excessive amount and the crops are not absorbed any more, the transfusion tip can suck the fertilizer and pesticide back into a liquid through pipe and then discharge the fertilizer and pesticide, thus preventing the soil from being polluted by organic pollutants due to excessive amount, and an adsorption ball can also filter and purify the recovered fertilizer and pesticide so as to avoid polluting the environment when the fertilizer and pesticide are discharged to the outside, in addition, the device can also discharge water in the soil, in the season of heavy rainfall, the flood can be prevented.

Description

Novel pesticide application and fertilizer application method based on non-point source pollution prevention and control

Technical Field

The invention relates to the technical field of agricultural sewage control, in particular to a novel pesticide application and fertilizer application method based on non-point source pollution control.

Background

Crops are various plants cultivated in agriculture, and comprise two main types of grain crops and economic crops (oil crops, vegetable crops, flowers, grasses and trees). The food is taken by people as days, the relationship between people and food is expressed, and the reasonable meal collocation can bring health to people. The growth of crops can not be separated from scientific technological production technology, and the novel industrially manufactured mechanical equipment capable of assisting agricultural production also has daily management such as fertilization and pesticide spraying so as to enable the crops to grow better.

At present, the mode of fertilization and pesticide spraying is still the tradition and is directly sprinkled on crops, then the crops slowly absorb by soil and self, but the quantity of fertilization and pesticide spraying is often not well controlled, too little can not reach the effect, too much can pollute the soil, especially when raining, the washing of rainwater can bring organic pollutants into rivers and cause river water pollution, this is also the main reason of present agricultural non-point source pollution.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a novel pesticide application and fertilization method based on non-point source pollution prevention, which can realize the delivery of fertilizer and pesticide to the root of crops, reduces waste, avoids the pollution to soil, solves the problem of agricultural non-point source pollution from the source, well mixes the fertilizer and the pesticide and inputs the fertilizer and the pesticide into a liquid through pipe, utilizes a crown-shaped infusion tip to deliver the fertilizer and the pesticide to the vicinity of the root of the crops so as to be fully absorbed, is similar to the delivery of oxygen to various places by red blood cells in blood, can also reversely absorb by the infusion tip, can absorb the fertilizer and the pesticide back into the liquid through pipe and then discharge the fertilizer when the fertilizer and the pesticide are used too much and the crops are not absorbed any more, thus preventing the soil from being polluted by organic pollutants due to the too much use, and can filter and purify the recovered fertilizer and pesticide by an adsorption ball, in addition, the device can also discharge water in the soil, and can prevent waterlogging in seasons with heavy rainfall.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A novel pesticide application and fertilizer application method based on prevention and treatment of non-point source pollution comprises a liquid passing pipe, wherein the liquid passing pipe is buried in soil, an adsorption ball is filled in the liquid passing pipe, a plurality of vertically arranged drain pipes are communicated with the liquid passing pipe, the upper ends of the drain pipes are communicated with an infusion tip, the drain pipes and the infusion tip are both of hollow structures, a plurality of tentacles are communicated with the infusion tip, each tentacle is provided with a penetration hole, water absorption resin is filled in the lower ends of the drain pipes and the infusion tip, sponge is filled in the middle of the drain pipes, a bottom plate is buried above the liquid passing pipe, a plurality of abdicating holes are formed in the upper surface of the bottom plate, the drain pipes penetrate through the abdicating holes, side plates are communicated with the periphery of the bottom plate, a plurality of water inlet holes are formed in the upper surface of the bottom plate and the side walls of the side plates, two ends of the liquid passing pipe are communicated, and the open end of the irrigation pipe extends to the outside of the soil.

Furthermore, the shape of liquid pipe is the V-arrangement, and the internal surface bonding of liquid pipe has the PVC membrane, adopts the V-arrangement to be able to infuse the middle part position of liquid fertilizer and pesticide into liquid pipe for liquid fertilizer, and the PVC membrane is in order to prevent that the inner wall of liquid pipe from being corroded.

Furthermore, adsorb ball including the spherical shell, a plurality of through-holes have been seted up on the spherical shell, and the parcel has carbon nanotube on the outer wall of spherical shell, and when retrieving unnecessary chemical fertilizer and pesticide, carbon nanotube absorbs the organic matter, plays the effect of purifying and filtering, and carbon nanotube absorbs the organic matter and stores in the inner chamber of spherical shell, convenient processing.

Furthermore, the outer surface of the lower end of the drain pipe is provided with an external thread, the lower end of the drain pipe is in threaded connection with the liquid through pipe, and the drain pipe is conveniently mounted and also conveniently detached and replaced by adopting a threaded connection mode.

Furthermore, the shape formed by the infusion tip and the tentacle is in the shape of a crown, the infusion tip and the tentacle are arranged close to the rhizome of the plant, the range of the dispersed crown shape is wide, and the coverage area is large.

Furthermore, be provided with the drinking-water pipe connector on the curb plate, and the drinking-water pipe connector extends to the outside setting of soil, and the drinking-water pipe is for the convenience to the liquid extraction in the curb plate come.

Furthermore, irritate the upper end of night pipe and rotate to be connected with the apron rather than the opening matching, the apron can prevent that the rainwater from falling into leading to in the liquid pipe.

Furthermore, the inner wall of the water inlet hole is inlaid with a blocking net, and the blocking net is used for preventing massive soil from falling into the bottom plate and the side plates.

Furthermore, a plurality of permeation holes are also formed in the infusion tip, so that the bidirectional permeation capability of the infusion tip is improved.

A novel pesticide application and fertilizer application method based on non-point source pollution prevention and control comprises the following steps:

s1, burying the liquid through pipe underground when renovating soil, and then communicating the liquid filling pipe with the liquid through pipe;

s2, laying a bottom plate, communicating the bottom plate with the side plates, then threading a drain pipe through the abdicating hole and screwing the drain pipe on the liquid passing pipe, and finally backfilling soil;

s3, firstly, preparing the fertilizer or the pesticide, dissolving the fertilizer into liquid, injecting the liquid into the liquid through the liquid filling pipe, sucking the fertilizer or the pesticide onto the sponge by the water-absorbent resin, delivering the fertilizer or the pesticide into the transfusion tip by the sponge, and finally, penetrating the fertilizer or the pesticide into the soil through the transfusion tip and the penetration holes on the tentacles to be absorbed by the roots and stems of the plants;

s4, after a period of time, putting the adsorption balls into the liquid passing pipe through the liquid filling pipe, enabling a part of unabsorbed agricultural fertilizers or agricultural chemicals to enter the infusion tip through the penetration holes and be sucked back into the liquid passing pipe again by the water-absorbent resin, enabling a part of unabsorbed agricultural fertilizers or agricultural chemicals to penetrate into the yielding holes through the water inlet holes and then be discharged outwards through the drainage pipe of the side plate, and enabling the adsorption balls to absorb organic pollutants in the process so as to prevent the pollution to the environment;

s5, in the season of heavy rainfall, the water content in the soil is increased, at the moment, the water can be discharged outwards through the liquid-passing pipe and the bottom plate, and waterlogging is prevented

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme can realize the delivery of fertilizer and pesticide to the root of crops, reduce waste and avoid soil pollution, solve the problem of agricultural non-point source pollution from the source, well mix the fertilizer and pesticide and input the mixture into the liquid-passing tube, utilize the crown-shaped transfusion tip to deliver the fertilizer and pesticide to the root of crops nearby, so that the fertilizer and pesticide can be fully absorbed, the red blood cells in the blood can deliver oxygen everywhere, and the transfusion tip can also absorb reversely, when the fertilizer and pesticide are used too much and the crops are not absorbed any more, the transfusion tip can absorb the fertilizer and pesticide back into the liquid-passing tube and then discharge the fertilizer and pesticide, thus preventing the soil from being polluted by organic pollutants due to too much use, the adsorption ball can also filter and purify the recovered fertilizer and pesticide to avoid environment pollution when the fertilizer and pesticide are discharged to the outside, in addition, the device can also discharge water in the soil, in the season of heavy rainfall, the flood can be prevented.

(2) The shape of liquid through pipe is the V-arrangement, and the internal surface of liquid through pipe bonds has the PVC membrane, adopts the V-arrangement to be able to infuse the middle part position of liquid through pipe for liquid chemical fertilizer and pesticide, and the PVC membrane is in order to prevent that the inner wall of liquid through pipe from being corroded.

(3) The adsorption ball comprises a ball shell, a plurality of through holes are formed in the ball shell, the outer wall of the ball shell is wrapped by the carbon nano tubes, when redundant chemical fertilizers and pesticides are recovered, the carbon nano tubes absorb organic matters to play a role in purifying and filtering, and the organic matters are absorbed into the inner cavity of the ball shell by the carbon nano tubes to be stored, so that the adsorption ball is convenient to process.

(4) The lower extreme surface of drain pipe is provided with the external screw thread, and the lower extreme and the logical liquid pipe threaded connection of drain pipe, and the mode that adopts threaded connection is for conveniently installing, also conveniently dismantles the change moreover.

(5) The shape of the transfusion tip and the tentacle is the shape of a tree crown, and the transfusion tip and the tentacle are arranged close to the rootstock of the plant, so that the tree crown has wide dispersion range and large coverage area.

(6) Be provided with the drinking-water pipe connector on the curb plate, and the drinking-water pipe connector extends to the outside setting of soil, and the drinking-water pipe is for the liquid extraction of convenient curb plate comes.

(7) The upper end of the liquid filling pipe is rotatably connected with a cover plate matched with the opening of the liquid filling pipe, and the cover plate can prevent rainwater from falling into the liquid through pipe.

(8) The inner wall of the water inlet hole is embedded with a blocking net which is used for preventing massive soil from falling into the bottom plate and the side plates.

(9) The infusion tip is also provided with a plurality of permeation holes to increase the bidirectional permeation capability of the infusion tip.

Drawings

FIG. 1 is a cross-sectional view of a liquid passing tube according to the present invention;

FIG. 2 is a schematic cross-sectional view of an adsorption ball according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic cross-sectional front view of the present invention;

FIG. 6 is a schematic side view of the present invention;

fig. 7 is a schematic perspective view of the bottom plate of the present invention.

The reference numbers in the figures illustrate:

1 liquid through tube, 2 adsorption balls, 201 ball shell, 202 through hole, 203 carbon nano tube, 3 drain tube, 4 transfusion tip, 5 tentacles, 6 water absorption resin, 7 sponge, 8 bottom plate, 9 abdicating hole, 10 side plate and 11 night filling tube.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-7, a novel method for applying pesticide and fertilizer based on preventing and treating non-point source pollution, referring to fig. 1-2, includes a liquid pipe 1, the liquid pipe 1 is in a V shape, a PVC film is adhered to the inner surface of the liquid pipe 1, the V shape is adopted to infuse liquid fertilizer and pesticide into the middle position of the liquid pipe, the PVC film is adopted to prevent the inner wall of the liquid pipe from being corroded, the V shape is adopted to infuse liquid fertilizer and pesticide into the middle position of the liquid pipe 1, the PVC film is adopted to prevent the inner wall of the liquid pipe 1 from being corroded, the liquid pipe 1 is embedded in soil, the liquid pipe 1 is filled with an adsorption ball 2, the adsorption ball 2 includes a ball shell 201, the ball shell 201 is provided with a plurality of through holes 202, the outer wall of the ball shell 201 is wrapped with carbon nanotubes 203, when recovering surplus fertilizer and pesticide, the carbon nanotubes 203 absorb organic matters to play a role in purifying and filtering, the carbon nano tube 203 absorbs organic matters into the inner cavity of the spherical shell 201 for storage, so that the organic matters are convenient to treat, the liquid through pipe 1 is communicated with a plurality of vertically arranged drain pipes 3, the outer surface of the lower end of each drain pipe 3 is provided with an external thread, the lower end of each drain pipe 3 is in threaded connection with the liquid through pipe 1, and the threaded connection mode is convenient to install and convenient to detach and replace;

referring to fig. 3-5, the upper end of the drain pipe 3 is communicated with an infusion tip 4, the infusion tip 4 is also provided with a plurality of penetration holes to increase the two-way permeability of the infusion tip 4, the drain pipe 3 and the infusion tip 4 are both hollow structures, the infusion tip 4 is communicated with a plurality of tentacles 5, the infusion tip 4 and the tentacles 5 are in a tree crown shape, the infusion tip 4 and the tentacles 5 are arranged close to the roots of plants, the tree crown shape is wide in dispersion range, the coverage area is large, each tentacle 5 is provided with a penetration hole, the lower end of the drain pipe 3 and the infusion tip 4 are filled with water-absorbent resin 6, and the middle part of the drain pipe 3 is filled with sponge 7;

referring to fig. 3 and 6-7, a bottom plate 8 is embedded above the liquid flowing pipe 1, a plurality of abdicating holes 9 are formed in the upper surface of the bottom plate 8, the drain pipe 3 penetrates the abdicating holes 9, side plates 10 are communicated with the periphery of the bottom plate 8, a water pumping pipe connector is arranged on the side plates 10 and extends to the outside of the soil, the water pumping pipe is used for conveniently pumping out liquid in the side plates 10, a plurality of water inlet holes are formed in the upper surface of the bottom plate 8 and the side walls of the side plates 10, blocking nets are embedded in the inner walls of the water inlet holes and are used for preventing massive soil from falling into the bottom plate 8 and the side plates 10, liquid filling pipes 11 are communicated with the two ends of the liquid flowing pipe 1, a cover plate matched with the openings of the liquid filling pipes 11 is rotatably connected to the upper ends of the liquid filling pipes 11, the cover plate can prevent rainwater from falling into the liquid flowing pipe 1, and the open ends.

The method comprises the following steps:

s1, burying the liquid through pipe 1 underground when renovating soil, and then communicating the liquid filling pipe 11 with the liquid through pipe 1;

s2, laying a bottom plate 8, communicating the bottom plate 8 with a side plate 10, screwing a drain pipe 3 on a liquid through pipe 1 through an abdicating hole 9, and finally backfilling soil;

s3, firstly, fertilizer or pesticide is prepared, the fertilizer is dissolved into liquid, then the liquid is injected into the liquid through the liquid filling pipe 11, the water-absorbing resin 6 absorbs the fertilizer or pesticide onto the sponge 7, the sponge 7 sends the fertilizer or pesticide into the infusion tip 4, and finally the fertilizer or pesticide permeates into the soil from the infusion tip 4 and the penetration holes on the tentacles 5 to be absorbed by the roots and stems of the plants;

s4, after a period of time, the adsorption ball 2 is thrown into the liquid through pipe 1 through the liquid filling pipe 11, a part of unabsorbed agricultural fertilizer or pesticide enters the infusion tip 4 through the penetration hole and is sucked back into the liquid through pipe 1 again through the water-absorbent resin 6, and a part of unabsorbed agricultural fertilizer or pesticide penetrates the abdicating hole 9 through the water inlet hole and is discharged outwards through the drain pipe of the side plate 10, so that the adsorption ball 2 can absorb organic pollutants to prevent the environment from being polluted;

s5, in the season of heavy rainfall, the water content in the soil increases, at this moment, the water can be discharged outwards by the liquid through pipe 1 and the bottom plate 8, so as to prevent waterlogging.

The fertilizer and pesticide can be mixed and input into the liquid through pipe, fertilizer and pesticide are conveyed to the position near the root of the crop by using the crown-shaped transfusion tip, so that the fertilizer and pesticide can be fully absorbed, oxygen is conveyed to each position similar to red blood cells in blood, and the transfusion tip can also reversely absorb, when the fertilizer and pesticide are used in too much amount and the crop is not absorbed any more, the fertilizer and pesticide can be sucked back into the liquid through pipe by the transfusion tip and then discharged, so that the soil can be prevented from being polluted by organic pollutants due to too much amount, the adsorption ball can also filter and purify the recovered fertilizer and pesticide to avoid polluting the environment when the fertilizer and pesticide are discharged to the outside, and in addition, the device can also discharge water in the soil, in the season of heavy rainfall, the flood can be prevented.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The novel pesticide application and fertilizer application method based on non-point source pollution prevention comprises a liquid through pipe (1), wherein the liquid through pipe (1) is buried in soil, and the novel pesticide application and fertilizer application method is characterized in that: the liquid passing pipe (1) is filled with an adsorption ball (2), the liquid passing pipe (1) is communicated with a plurality of vertically arranged drain pipes (3), the upper ends of the drain pipes (3) are communicated with infusion tips (4), the drain pipes (3) and the infusion tips (4) are of a hollow structure, the infusion tips (4) are communicated with a plurality of tentacles (5), each tentacle (5) is provided with a penetration hole, the lower ends of the drain pipes (3) and the infusion tips (4) are filled with water-absorbing resin (6), the middle of the drain pipes (3) is filled with sponge (7), a bottom plate (8) is buried above the liquid passing pipe (1), the upper surface of the bottom plate (8) is provided with a plurality of yielding holes (9), the drain pipes (3) penetrate through the yielding holes (9), and the periphery of the bottom plate (8) is communicated with side plates (10), and a plurality of inlet openings have all been seted up to the upper surface of bottom plate (8) and the lateral wall of curb plate (10), the both ends that lead to liquid pipe (1) all communicate irritate night pipe (11), and irritate the open end of night pipe (11) and extend to the soil outside.

2. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: the liquid passing pipe (1) is V-shaped, and a PVC film is bonded on the inner surface of the liquid passing pipe (1).

3. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: the adsorption ball (2) comprises a ball shell (201), a plurality of through holes (202) are formed in the ball shell (201), and the outer wall of the ball shell (201) is wrapped with carbon nano tubes (203).

4. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: the outer surface of the lower end of the drain pipe (3) is provided with an external thread, and the lower end of the drain pipe (3) is in threaded connection with the liquid through pipe (1).

5. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: the infusion tip (4) and the tentacles (5) are in the shape of a crown, and the infusion tip (4) and the tentacles (5) are arranged close to the rhizome of the plant.

6. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: be provided with the drinking-water pipe connector on curb plate (10), and the drinking-water pipe connector extends to the outside setting of soil.

7. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: the upper end of the night irrigation pipe (11) is rotatably connected with a cover plate matched with the opening of the night irrigation pipe.

8. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: and a blocking net is embedded in the inner wall of the water inlet hole.

9. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in claim 1, characterized in that: the transfusion terminal (4) is also provided with a plurality of permeation holes.

10. The novel pesticide and fertilizer application method based on non-point source pollution control as claimed in any one of claims 1-9, characterized in that: the method comprises the following steps:

s1, burying the liquid through pipe (1) underground when soil is renovated, and then communicating the liquid filling pipe (11) with the liquid through pipe (1);

s2, laying a bottom plate (8), communicating the bottom plate (8) with a side plate (10), screwing a drain pipe (3) on a liquid through pipe (1) through an abdicating hole (9), and finally backfilling soil;

s3, firstly, fertilizer or pesticide is prepared, the fertilizer is dissolved into liquid, then the fertilizer is injected into the liquid through pipe (1) through the liquid injection pipe (11), the fertilizer or pesticide is absorbed onto the sponge (7) through the water-absorbing resin (6), the fertilizer or pesticide is conveyed into the infusion tip (4) through the sponge (7), and finally the fertilizer or pesticide permeates into the soil through the infusion tip (4) and the infiltration holes on the tentacles (5) and is absorbed by the roots and stems of the plants;

s4, after a period of time, putting the adsorption ball (2) into the liquid through pipe (1) through the liquid filling pipe (11), wherein a part of unabsorbed agricultural fertilizer or pesticide enters the infusion tip (4) through the penetration hole and is sucked back into the liquid through pipe (1) again by the water-absorbent resin (6), and a part of unabsorbed agricultural fertilizer or pesticide penetrates into the abdicating hole (9) through the water inlet hole and is discharged outwards through the drain pipe of the side plate (10), so that the adsorption ball (2) can absorb organic pollutants in the process, and the environment pollution is prevented;

s5, in the season of heavy rainfall, the water content in the soil is increased, at the moment, the water can be discharged outwards through the liquid through pipe (1) and the bottom plate (8) to prevent waterlogging.