CN111869358A - Soil hardening treatment method for crop test field - Google Patents
Soil hardening treatment method for crop test field Download PDFInfo
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- CN111869358A CN111869358A CN202010780109.7A CN202010780109A CN111869358A CN 111869358 A CN111869358 A CN 111869358A CN 202010780109 A CN202010780109 A CN 202010780109A CN 111869358 A CN111869358 A CN 111869358A
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- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
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- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention discloses a method for treating soil hardening of a crop test field, belongs to the technical field of soil treatment, and relates to the method for treating soil hardening of the crop test field, which can realize the innovative active arrangement of loose pre-buried net pipes in soil, and adopts a water injection mode, on one hand, the pneumatic loose needle is matched with the consumption type air-blowing ball to react to release a large amount of gas, thereby forcing the pneumatic loose needle to extend out of the soil isolation diaphragm and impact the soil, the hardened soil is broken at multiple points, on the other hand, water and gas are synchronously introduced into the soil, and the holes impacted by the pneumatic loosening needles are penetrated, so that the porosity of the soil is further improved, and the existing restoration liquid spraying technology is matched, the physical and chemical properties and the nutrient content distribution condition of the soil are obviously improved, and the treatment efficiency and the treatment effect of soil hardening can be greatly improved.
Description
Technical Field
The invention relates to the technical field of soil treatment, in particular to a method for treating soil hardening of a crop test field.
Background
The soil hardening refers to the phenomenon that the surface of soil is poor in structure due to lack of organic matters, the structure is damaged and the soil is dispersed under the action of irrigation, rainfall and other external factors, and the surface of the soil is hardened under the action of cohesive force after drying.
The hardened soil has reduced water and oxygen absorption capacity and nutrient absorption capacity, and the reduced permeability makes the root system of the crop grow badly and affects the growth and development of the crop.
1. Under the condition of soil hardening, the porosity of soil is reduced, the permeability is poor, the ground temperature is reduced, so that the activity of aerobic microorganisms in the soil is inhibited, the conditions of water, gas and heat cannot be well coordinated, and the fertilizer supply, fertilizer retention and water retention capacities of the soil are weak. The soil hardening also delays the decomposition of organic matters, the physical and chemical properties of the soil gradually deteriorate, the soil fertility gradually declines, the soil fertility is reduced along with the deterioration, and the growth and development of the corn cannot be well met.
2. Under the condition of soil hardening, the respiration of corn root cells is weakened, and nutrients such as nitrogen exist in an ionic state, so that the energy generated by cell metabolism is consumed in an active transportation mode during absorption, and the respiration is weakened, so that the energy supply is insufficient, and the absorption is influenced.
However, in the prior art, the in-situ treatment technology for soil hardening mostly adopts a method of spraying a repair liquid to recover the organic matter content and the physicochemical property in the soil, but the permeability of the hardened soil is poor, so that the repair liquid is difficult to normally permeate the soil universe, the treatment efficiency is low, and the effect is not satisfactory.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a soil hardening treatment method for a crop test field, which can realize the innovative active arrangement of a loose pre-buried net pipe in soil and adopts a water injection mode, on one hand, the method is matched with a consumption type air blowing ball to react to release a large amount of gas so as to force a pneumatic loose needle to extend out of a soil isolation diaphragm and impact the inside of the soil to break the soil at multiple points inside the soil, on the other hand, the method synchronously guides the water and the gas into the soil and penetrates through the holes impacted by the pneumatic loose needle, further improves the porosity of the soil, and is matched with the existing repair liquid spraying technology, so that the physicochemical property and the nutrient content distribution condition of the soil are obviously improved, and the treatment efficiency and the effect of the soil hardening can be greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A method for treating soil hardening of a crop test field comprises the following steps:
s1, excavating a plurality of pre-buried pits on the soil, wherein the density of the pre-buried pits is not less than 1/m2After the loose pre-buried net pipes are buried in the pre-buried pits, backfilling and compacting are carried out;
s2, injecting a proper amount of water into the loosening embedded net pipe regularly, so as to trigger the hole adding action of the loosening embedded net pipe, and loosening the soil near the embedded pit;
s3, spraying a proper amount of repairing liquid to the soil every half month, and sampling and observing the hardening treatment effect before spraying;
s4, when the soil is primarily treated until the water permeability and the air permeability are restored to the normal range, recovering loose pre-buried net pipes in the pre-buried pits, and when the water permeability and the air permeability are not restored to the normal range, supplementing consumables before water injection;
and S5, recovering the loose pre-buried net pipes, directly putting adult earthworms into the pre-buried pits, and backfilling loose soil taken out from different places.
Further, the step S3 is to spray repair liquid 1-3kg/m2The repair liquid comprises the following raw materials in parts by weight: 25-40 parts of straw particles, 15-25 parts of decomposed pig manure, 20-30 parts of pond sludge, 5-15 parts of dried branches and leaves and 30-45 parts of livestock breeding wastewater.
Further, the raw materials in the repairing liquid are mixed and then fermented with soil beneficial bacteria in a mass ratio of 30:1, wherein the fermentation temperature is 40 ℃, and the fermentation time is 36 hours.
Further, the soil beneficial bacteria comprise the following strains in parts by weight: 3-5 parts of bacillus subtilis, 2-3 parts of bacillus megatherium, 3-4 parts of bacillus mucilaginosus, 3-5 parts of bacillus licheniformis, 3-5 parts of bacillus thuringiensis and 7-9 parts of photosynthetic flora.
Furthermore, the upper end of the loose pre-buried net pipe is in threaded connection with an upper soil pipe cover, the loose pre-buried net pipe comprises a hollow net pipe and a plurality of soil isolation diaphragms covering the outer surface of the hollow net pipe, a node hemisphere is connected at a node of the hollow net pipe in an embedded mode, the hollow net pipe penetrates through the node hemisphere and extends to the inner surface, a consumable blowing balloon is embedded in the node hemisphere, a pneumatic loose needle is inserted at one end, close to the soil isolation diaphragms, of the node hemisphere, a plurality of retraction water guide lines which are uniformly distributed are connected between the pneumatic loose needle and the hollow net pipe, the retraction water guide lines penetrate through the hollow net pipe and extend to the inner side, telescopic holes matched with the pneumatic loose needles are formed in the soil isolation diaphragms, water is injected and distributed to each node hemisphere through the hollow net pipe, then the water injection water guide lines and the fluid guide lines are in contact with the consumable blowing balloons, the pneumatic loosening needle is forced by the gas to repeatedly move from the telescopic hole, and vibration impact on the inside of the soil is achieved.
Furthermore, the pneumatic loosening needle comprises an extension needle post, a soil cracking needle head connected with the extension needle post and a limiting needle cylinder connected with one end of a node hemisphere close to the soil separation membrane, the extension needle post is inserted into the limiting needle cylinder, the soil cracking needle head is connected with one end of the extension needle post far away from the node hemisphere, the node hemisphere is provided with a vent hole matched with the extension needle post, one end of the limiting needle cylinder far away from the node hemisphere is provided with a vent notch, the extension needle post plays an extension role, the soil cracking needle head is used for effectively cracking and impacting hardened soil, on one hand, the limiting needle cylinder can limit the movement of the extension needle post and can assist the extension needle post to realize repeated impact concentrated on one point, so that the impact effect is improved, on the other hand, the pneumatic loosening needle can be matched with the vent notch to realize that after the extension needle post stretches out and moves for a certain distance, gas can be released and can form more extensive impact inside the, increasing the porosity inside the soil.
Furthermore, a plurality of pressure release water absorption balls which are uniformly distributed are connected to the outer surface of the soil cracking needle head, an interconnection water guide line is connected between every two adjacent pressure release water absorption balls, the plurality of interconnection water guide lines are connected with the adjacent retraction water guide lines, and the soil cracking needle head can extrude the pressure release water absorption balls when impacting inside soil to force the pressure release water absorption balls to release water absorbed from the interconnection water guide lines, and the water spreads along impact holes formed by the soil cracking needle head or cracks caused by impact after being released, so that the permeability inside soil is improved.
Further, consumption formula air-blowing ball outer end parcel has the hemisphere to seal the membrane, and the hemisphere seals the membrane and only covers in consumption formula air-blowing ball exposes the region outside the node hemisphere, hemisphere seal membrane edge and be connected with annular magnetic stripe, the node hemisphere adopts magnetic material to make, and hemisphere seals the membrane and is used for fixing a position consumption formula air-blowing ball to the node hemisphere in, can prevent to drop under the impact of gas on the one hand, causes pneumatic pine needle's impact failure, also can prevent that water and gas from leaking in reverse, and on the other hand also makes things convenient for technical staff to supply consumption formula air-blowing ball.
Furthermore, the consumption type balloon is made of effervescent disintegrant, the hemisphere sealing film is made of air-tight and water-tight materials, the effervescent disintegrant can react violently after contacting water to release a large amount of gas, so that a driving force can be provided for impact of pneumatic loose needles, and meanwhile, the spreading characteristic of the gas can assist the pneumatic loose needles to further improve permeability in soil.
Further, interconnection water guide line and the water guide line that contracts all adopt the elasticity water guide material to make, the ball that absorbs water is released in the pressure adopts the elasticity material that absorbs water to make, and interconnection water guide line and the water guide line that contracts play to the effect that the ball that absorbs water is released in the pressure, and the water guide line that contracts simultaneously still provides the supplementary pneumatic pine needle of elasticity effect and contracts after stretching out to realize that repeated vibrations are strikeed, and the ball that absorbs water can be short-lived absorption interconnection water guide line conduction moisture that comes is released in the pressure to can release absorptive moisture under the extrusion that receives soil.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize that the initiative sets up loose pre-buried network management in soil of novelty, and adopt the mode of water injection, on the one hand, react with consumption formula air-blowing ball cooperation, release a large amount of gas, thereby force pneumatic loose pine needle to stretch out from the soil separation diaphragm and strike inside soil, carry out inside multiple spot breakage to binding soil, on the other hand is leading-in water and gas to soil in step, and follow the hole that pneumatic loose needle strikes out and carry out penetrating, further improve the porosity of soil, and cooperate current restoration liquid spraying technique, show the physicochemical property and the nutrient content distribution condition that improve soil, the treatment efficiency and the effect that promotion soil hardens that can be very big.
(2) The upper end of the loose pre-buried net pipe is in threaded connection with an upper soil pipe cover, the loose pre-buried net pipe comprises a hollow net pipe and a plurality of soil isolation membranes covering the outer surface of the hollow net pipe, a node hemisphere is connected at a node of the hollow net pipe in an embedded mode, the hollow net pipe penetrates through the node hemisphere and extends to the inner surface, a consumption type blowing ball is embedded in the node hemisphere, a pneumatic loose needle is inserted at one end, close to the soil isolation membranes, of the node hemisphere, a plurality of retraction water guide lines which are evenly distributed are connected between the pneumatic loose needle and the hollow net pipe, the retraction water guide lines penetrate through the hollow net pipe and extend to the inner side, telescopic holes matched with the pneumatic loose needles are formed in the soil isolation membranes, water is injected through the hollow net pipe and distributed to the node hemispheres, then the air guide lines contact with the consumption type blowing ball in the node hemisphere to react, a large amount, the vibration impact to the inside of the soil is realized.
(3) The pneumatic loosening needle comprises an extension needle post, a soil cracking needle head connected with the extension needle post and a limiting needle cylinder connected with one end of a node hemisphere close to a soil separation membrane, the extension needle post is inserted into the limiting needle cylinder, the soil cracking needle head is connected with one end of the extension needle post far away from the node hemisphere, the node hemisphere is provided with a vent hole matched with the extension needle post, one end of the limiting needle cylinder far away from the node hemisphere is provided with a vent notch, the extension needle post plays an extension role, the soil cracking needle head is used for carrying out effective cracking impact on hardened soil, the limiting needle cylinder can limit the movement of the extension needle post on one hand and can assist the extension needle post to realize repeated impact concentrated at one point, so that the impact effect is improved, on the other hand, the pneumatic loosening needle can be matched with the vent notch to realize that after the extension needle post extends and moves for a certain distance, gas can be released and is, increasing the porosity inside the soil.
(4) The outer surface of the soil cracking needle head is connected with a plurality of pressure-release water absorption balls which are uniformly distributed, an interconnection water guide line is connected between every two adjacent pressure-release water absorption balls, the plurality of interconnection water guide lines are connected with the adjacent retraction water guide lines, the soil cracking needle head can extrude the pressure-release water absorption balls when impacting inside soil, the pressure-release water absorption balls are forced to release water absorbed from the interconnection water guide lines, and the water spreads along impact holes formed by the soil cracking needle head or cracks caused by impact after being released, so that the permeability inside soil is improved.
(5) Consumption formula air-blowing ball outer end parcel has hemisphere to seal the membrane, and hemisphere seals the membrane and only covers in the area that consumption formula air-blowing ball exposes outside the node hemisphere, hemisphere seals membrane edge and is connected with annular magnetic stripe, the node hemisphere adopts magnetic material to make, hemisphere seals the membrane and is used for fixing a position consumption formula air-blowing ball to the node hemisphere, can prevent to drop under the impact of gas on the one hand, cause pneumatic pine needle's impact failure, also can prevent that water and gas from leaking backward, on the other hand also makes things convenient for technical staff to supply consumption formula air-blowing ball.
(6) The consumption type air blowing ball is made of effervescent disintegrant, the hemisphere sealing film is made of air-tight and water-tight materials, the effervescent disintegrant can generate violent reaction after contacting with water, a large amount of gas is released, a driving force can be provided for impact of pneumatic loose needles, and meanwhile, the spreading characteristic of the gas can assist the pneumatic loose needles to further improve permeability in soil.
(7) The interconnection water guide line and the retraction water guide line are both made of elastic water guide materials, the pressure-release water absorption balls are made of elastic water absorption materials, the interconnection water guide line and the retraction water guide line play a role in transferring water to the pressure-release water absorption balls, the retraction water guide line also provides an elastic effect to assist the pneumatic loose needles to retract after extending out, repeated shock impact is achieved, the pressure-release water absorption balls can absorb the water conducted by the interconnection water guide line for a short time, and the water absorbed by the pressure-release water absorption balls can be released under the extrusion of soil.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural diagram of a loose pre-buried network management part of the present invention;
FIG. 4 is a schematic structural view of the pneumatic pine needle part of the present invention;
fig. 5 is a schematic view of the structure at a in fig. 4.
The reference numbers in the figures illustrate:
the device comprises a loose pre-buried net pipe 1, a hollow net pipe 11, a soil isolation diaphragm 12, a soil upper pipe cover 2, a 3-node hemisphere, a pneumatic loose needle 4, an extension needle column 41, a split soil needle head 42, a spacing needle cylinder 43, a retraction water guide line 5, a consumption type balloon 6, a hemisphere sealing film 7, an interconnection water guide line 8 and a pressure release water absorption ball 9.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope 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. 1-2, a method for controlling soil hardening in a crop test field includes the following steps:
s1, excavating a plurality of pre-buried pits on the soil, wherein the density of the pre-buried pits is not less than 1/m2After the loose pre-buried net pipe 1 is buried in the pre-buried pit, backfilling and compacting are carried out;
s2, injecting a proper amount of water into the loosening embedded net pipe 1 regularly, so as to trigger the hole adding action of the loosening embedded net pipe 1, and loosening the soil near the embedded pit;
s3, spraying a proper amount of repairing liquid to the soil every half month, and sampling and observing the hardening treatment effect before spraying;
s4, when the soil is primarily treated until the water permeability and the air permeability are restored to the normal range, recovering the loose pre-buried net pipes 1 in the pre-buried pits, and when the water permeability and the air permeability are not restored to the normal range, supplementing consumables before water injection;
and S5, recovering the loose pre-buried net pipes 1, directly putting adult earthworms into the pre-buried pits, and backfilling loose soil taken out from different places.
Spraying 1-3kg/m of repair liquid in step S32The repair liquid comprises the following raw materials in parts by weight: 25-40 parts of straw particles, 15-25 parts of decomposed pig manure, 20-30 parts of pond sludge, 5-15 parts of dried branches and leaves and 30-45 parts of livestock breeding wastewater.
The raw materials in the remediation liquid are mixed and then fermented with soil beneficial bacteria in a mass ratio of 30:1, wherein the fermentation temperature is 40 ℃, and the fermentation time is 36 hours.
The soil beneficial bacteria comprise the following strains in parts by weight: 3-5 parts of bacillus subtilis, 2-3 parts of bacillus megatherium, 3-4 parts of bacillus mucilaginosus, 3-5 parts of bacillus licheniformis, 3-5 parts of bacillus thuringiensis and 7-9 parts of photosynthetic flora.
Referring to fig. 3, the upper end of the loose pre-buried net pipe 1 is connected with an upper soil pipe cover 2 by a thread, the loose pre-buried net pipe 1 comprises a hollow net pipe 11 and a plurality of soil isolation membranes 12 covering the outer surface of the hollow net pipe 11, the hollow net pipe 11 is opposite to short pipes of a plurality of connection node hemispheres 3, the interior of the hollow net pipe 11 is used for water flowing, the node hemispheres 3 are embedded and connected with nodes of the hollow net pipe 11, the hollow net pipe 11 penetrates through the node hemispheres 3 and extends to the inner surface, consumable air blowing balls 6 are embedded in the node hemispheres 3, pneumatic pine needles 4 are inserted at one ends of the node hemispheres 3 close to the soil isolation membranes 12, a plurality of retraction water guide lines 5 which are uniformly distributed are connected between the pneumatic pine needles 4 and the hollow net pipe 11, the retraction water guide lines 5 penetrate through the hollow net pipe 11 and extend to the inner side, the soil isolation membranes 12 are provided with retractable, then the gas contacts with the consumption type balloon 6 in the node hemisphere 3 to react, a large amount of gas is released out, the gas forces the pneumatic loose needles 4 to move from the telescopic holes repeatedly, and the vibration impact on the inside of the soil is realized.
Referring to fig. 4, the pneumatic pine needle loosening device 4 includes an extending needle post 41, a soil breaking needle 42 connected to the extending needle post 41, and a limiting needle cylinder 43 connected to one end of the node hemisphere 3 close to the soil isolation diaphragm 12, the extending needle post 41 is inserted into the limiting needle cylinder 43, the soil breaking needle 42 is connected to one end of the extending needle post 41 far from the node hemisphere 3, the node hemisphere 3 is provided with a vent hole matched with the extending needle post 41, one end of the limiting needle cylinder 43 far from the node hemisphere 3 is provided with a vent notch, the extending needle post 41 plays a role of extension, the soil breaking needle 42 is used for performing effective cracking impact on hardened soil, the limiting needle cylinder 43 can limit the movement of the extending needle post 41 on one hand, and can assist the extending needle to perform repeated impact concentrated on one point, thereby improving the impact effect, and can cooperate with the vent notch to realize that after the extending needle post 41 moves a distance, the gas can be released and along the concertina hole cooperation split soil syringe needle 42 forms more extensive impact in soil inside, improves the porosity in soil.
The outer end of the consumption type air blowing ball 6 is wrapped with a hemisphere sealing film 7, the hemisphere sealing film 7 only covers the area of the consumption type air blowing ball 6 exposed outside the node hemisphere 3, the edge of the hemisphere sealing film 7 is connected with an annular magnetic strip, the node hemisphere 3 is made of magnetic materials, the hemisphere sealing film 7 is used for positioning the consumption type air blowing ball 6 into the node hemisphere 3, on one hand, the consumption type air blowing ball 6 can be prevented from falling off under the impact of gas to cause the impact failure of the pneumatic pine needle dredging body 4, and can also prevent water and gas from reversely leaking, on the other hand, technical personnel can conveniently supplement the consumption type air blowing ball 6, the consumption type air blowing ball 6 is made of effervescent disintegrant, the hemisphere sealing film 7 is made of materials which are impermeable to air and water, the effervescent disintegrant can generate violent reaction after contacting with the water, a large amount of gas is released, and a driving force can be provided for the impact of the pneumatic pine, meanwhile, the spreading characteristic of the gas can assist the pneumatic pine needles 4 to further improve the permeability in the soil.
Referring to fig. 5, the outer surface of the soil splitting needle 42 is connected with a plurality of pressure-releasing water-absorbing balls 9 which are uniformly distributed, the adjacent pressure-releasing water-absorbing balls 9 are connected with an interconnection water-guiding line 8, and the plurality of interconnection water-guiding lines 8 are connected with the adjacent retraction water-guiding lines 5, when the soil splitting needle 42 impacts the soil, the pressure-releasing water-absorbing balls 9 are squeezed to release water absorbed from the interconnection water-guiding lines 8, and the water spreads along impact holes formed by the soil splitting needle 42 or cracks caused by impact after being released, so as to improve the permeability of the soil.
Interconnection water guide line 8 and the water guide line 5 that contracts all adopt the elasticity water guide material to make, the ball 9 that absorbs water of releasing is pressed and is adopted the elasticity material of absorbing water to make, interconnection water guide line 8 and the effect of the ball 9 transfer moisture that absorbs water of releasing that contracts of contracting of water guide line 5 play, it still provides the supplementary pneumatic pine needle 4 of elasticity effect and contracts after stretching out to contract simultaneously, thereby realize repeated shock impact, the ball 9 that absorbs water of releasing is pressed and can be short-lived the moisture that 8 conduction of absorption interconnection water guide line come, and can release absorptive moisture under the extrusion that receives soil.
The invention can realize the innovative active arrangement of the loose pre-buried net pipes 1 in the soil, adopts a water injection mode, and on one hand, the loose pre-buried net pipes are matched with the consumption type air blowing balls 6 to react to release a large amount of gas so as to force the pneumatic pine dredging pipes 4 to extend out of the soil isolation membrane 12 and impact the soil to break the plate-bound soil at multiple points in the interior, on the other hand, water and gas are synchronously led into the soil and are penetrated along with the holes impacted by the pneumatic pine dredging pipes 4, thereby further improving the porosity of the soil, and being matched with the existing repair liquid spraying technology, obviously improving the physical and chemical properties and the nutrient content distribution condition of the soil and greatly improving the treatment efficiency and the effect of soil hardening.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A method for treating soil hardening of a crop test field is characterized by comprising the following steps: the method comprises the following steps:
s1, excavating a plurality of pre-buried pits on the soil, wherein the density of the pre-buried pits is not less than 1/m2After the loose pre-buried net pipe (1) is buried in the pre-buried pit, backfilling and compacting are carried out;
s2, injecting a proper amount of water into the loosening embedded net pipe (1) periodically, so as to trigger the hole adding action of the loosening embedded net pipe (1), and loosening the soil near the embedded pit;
s3, spraying a proper amount of repairing liquid to the soil every half month, and sampling and observing the hardening treatment effect before spraying;
s4, when the soil is primarily treated until the water permeability and the air permeability are restored to the normal range, recovering the loose pre-buried net pipes (1) in the pre-buried pits, and when the water permeability and the air permeability are not restored to the normal range, supplementing consumables before water injection;
s5, recovering the loose pre-buried net pipes (1), directly putting adult earthworms into the pre-buried pits, and backfilling loose soil taken out from different places.
2. The method for treating soil hardening of the crop test field according to claim 1, wherein the method comprises the following steps: spraying 1-3kg/m of repair liquid in the step S32The repair liquid comprises the following raw materials in parts by weight: 25-40 parts of straw particles, 15-25 parts of decomposed pig manure, 20-30 parts of pond sludge, 5-15 parts of dried branches and leaves and 30-45 parts of livestock breeding wastewater.
3. The method for treating soil hardening of the crop test field according to claim 2, wherein: the raw materials in the repairing liquid are mixed and then fermented with soil beneficial bacteria in a mass ratio of 30:1, wherein the fermentation temperature is 40 ℃, and the fermentation time is 36 hours.
4. The method for treating soil hardening of the crop test field according to claim 3, wherein: the soil beneficial bacteria comprise the following strains in parts by weight: 3-5 parts of bacillus subtilis, 2-3 parts of bacillus megatherium, 3-4 parts of bacillus mucilaginosus, 3-5 parts of bacillus licheniformis, 3-5 parts of bacillus thuringiensis and 7-9 parts of photosynthetic flora.
5. The method for treating soil hardening of the crop test field according to claim 1, wherein the method comprises the following steps: the upper end of the loose pre-buried net pipe (1) is in threaded connection with an upper soil pipe cover (2), the loose pre-buried net pipe (1) comprises a hollow net pipe (11) and a plurality of soil isolation diaphragms (12) covering the outer surface of the hollow net pipe (11), the node of the hollow network management (11) is embedded and connected with a node hemisphere (3), and the hollow net pipe (11) penetrates through the node hemisphere (3) and extends to the inner surface, a consumption type balloon (6) is embedded in the node hemisphere (3), one end of the node hemisphere (3) close to the soil isolation diaphragm (12) is inserted with a pneumatic loose needle (4), a plurality of retraction water guide lines (5) which are uniformly distributed are connected between the pneumatic pine dredging pipe (4) and the hollow net pipe (11), and the retraction water guide line (5) penetrates through the hollow net pipe (11) and extends to the inner side, and the soil isolation diaphragm (12) is provided with a telescopic hole matched with the pneumatic pine dredging needle (4).
6. The method for treating soil hardening of the crop test field according to claim 5, wherein: pneumatic pine needle (4) of dredging including extending stylar (41), with extend that stylar (41) are connected split native syringe needle (42) and connect in node hemisphere (3) and be close to spacing cylinder (43) that separates native diaphragm (12) one end, extend stylar (41) and insert and locate in spacing cylinder (43), and split native syringe needle (42) and connect in the one end that extends stylar (41) and keep away from node hemisphere (3), node hemisphere (3) seted up with extend stylar (41) assorted bleeder vent, spacing cylinder (43) are kept away from node hemisphere (3) one end and have been seted up ventilative breach.
7. The method for treating soil hardening of the crop test field according to claim 6, wherein: the soil breaking needle head is characterized in that a plurality of pressure-release water absorption balls (9) which are uniformly distributed are connected to the outer surface of the soil breaking needle head (42), the pressure-release water absorption balls (9) are adjacent to each other, an interconnection water guide line (8) is connected between the pressure-release water absorption balls (9), and the interconnection water guide lines (8) are connected with the adjacent retraction water guide lines (5).
8. The method for treating soil hardening of the crop test field according to claim 5, wherein: consumption formula drum balloon (6) outer end parcel has hemisphere to seal membrane (7), and hemisphere seals membrane (7) and only covers in consumption formula drum balloon (6) and expose the region outside node hemisphere (3), hemisphere seals membrane (7) edge and is connected with annular magnetic stripe, node hemisphere (3) adopt magnetic material to make.
9. The method for treating soil hardening in the crop test field according to claim 8, wherein: the expendable balloon (6) is made of effervescent disintegrant, and the hemisphere sealing film (7) is made of air-proof and water-proof materials.
10. The method for treating soil hardening of the crop test field according to claim 7, wherein: the interconnection water guide line (8) and the retraction water guide line (5) are both made of elastic water guide materials, and the pressure release water absorption ball (9) is made of elastic water absorption materials.
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| CN202010780109.7A CN111869358A (en) | 2020-08-05 | 2020-08-05 | Soil hardening treatment method for crop test field |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112314100A (en) * | 2020-11-08 | 2021-02-05 | 方广湖 | Quick treatment method for frozen hardened soil |
| CN112567918A (en) * | 2020-12-04 | 2021-03-30 | 朱星娟 | Hardened soil cracking treatment method for arid region |
| CN112970366A (en) * | 2021-02-03 | 2021-06-18 | 刘韧 | Photothermal softening treatment method for caked soil |
| CN112970364A (en) * | 2021-02-03 | 2021-06-18 | 刘奔 | Hardened soil remediation method based on light shading movement of earthworms |
| CN113170718A (en) * | 2021-04-09 | 2021-07-27 | 东北师范大学 | Embedded pipe network device and method suitable for improving hardened and degraded soil |
| CN113647220A (en) * | 2021-07-16 | 2021-11-16 | 代中祥 | Pipe inserting device for pre-buried type land improvement |
-
2020
- 2020-08-05 CN CN202010780109.7A patent/CN111869358A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112314100A (en) * | 2020-11-08 | 2021-02-05 | 方广湖 | Quick treatment method for frozen hardened soil |
| CN112567918A (en) * | 2020-12-04 | 2021-03-30 | 朱星娟 | Hardened soil cracking treatment method for arid region |
| CN112970366A (en) * | 2021-02-03 | 2021-06-18 | 刘韧 | Photothermal softening treatment method for caked soil |
| CN112970364A (en) * | 2021-02-03 | 2021-06-18 | 刘奔 | Hardened soil remediation method based on light shading movement of earthworms |
| CN113170718A (en) * | 2021-04-09 | 2021-07-27 | 东北师范大学 | Embedded pipe network device and method suitable for improving hardened and degraded soil |
| CN113170718B (en) * | 2021-04-09 | 2023-12-22 | 东北师范大学 | Pre-buried pipe network device and method suitable for improving hardened and degraded soil |
| CN113647220A (en) * | 2021-07-16 | 2021-11-16 | 代中祥 | Pipe inserting device for pre-buried type land improvement |
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