Biological enzyme micromolecule organic fertilizer inflation detonation soil remediation method and device

Abstract

The invention discloses a biological enzyme small molecule organic fertilizer inflation detonation soil remediation method and device, according to the method, a fluid channel is constructed, specific gas is pumped to the deep position of to-be-remedied soil, tiny detonation is generated, and therefore binding power among soil particles is destroyed, the porosity and air permeability of the soil can be improved, and soil remediation efficiency is improved. And then the bio-enzyme small-molecule organic fertilizer and the negative ion mixture are diffused to the deep part of the soil through the fluid channel. The device comprises an inflation system, a detonation system and a throwing system. Specific gas is injected into the soil through the inflation system, instant high pressure is generated through the detonation system, the gas forms tiny detonation in the soil, and soil porosity increase and structure improvement are promoted. Meanwhile, the feeding system accurately feeds biological enzyme micromolecule organic fertilizer, so that the soil fertility and biological activity are improved, the soil environment is improved, and efficient soil remediation is realized. The method is simple and easy to implement, can be adjusted according to different soil conditions, and has wide application prospects.

Description

Technical Field

[0001] The invention relates to the technical field of orchard soil remediation, and in particular to a method and a device for soil remediation by using aeration explosion of a bio-enzyme small molecule organic fertilizer. Background Art

[0002] With the rapid development of industrialization and urbanization, problems such as soil compaction, acidification, and nutrient depletion have emerged, especially in orchards, which in turn affect the root systems of fruit trees.

[0003] It is easy to understand that the root health of fruit trees has a very important impact on fruit yield. The root system is the key part of the plant to absorb water and nutrients. The health of the root system directly affects the growth and yield of the plant. In the process of fruit tree growth, the health of the root system plays an important role in the overall growth of the plant and the fruit yield.

[0004] First of all, the health of the root system directly affects the plant's ability to absorb water and nutrients. A healthy root system can better absorb water and nutrients from the soil, which is beneficial to the growth and development of the plant's root system. If the root system is attacked by pests and diseases or injured, the plant's absorption of water and nutrients will be affected, affecting the normal growth and development of the plant, thereby affecting the fruit yield.

[0005] Secondly, the health of the root system also affects the disease resistance of the plant. A healthy root system can improve the plant's immunity and reduce the damage of pests and diseases. On the contrary, if the root system is unhealthy, it is easy to be attacked by pests and diseases, causing the plant to be affected by the disease, growth and development to be hindered, and fruit production to be greatly reduced.

[0006] In the process of fruit tree cultivation, people often neglect the management of the roots while paying attention to the cultivation of the above-ground parts. In recent years, soil problems such as land aging caused by long-term cultivation and land compression and hardening caused by the introduction of large-scale machinery have gradually begun to trouble growers.

[0007] At the same time, soil hardness and compactness have a significant impact on tree roots.

[0008] Soil hardness refers to the ability of soil to resist external forces to break it, and compactness mainly refers to the degree of compactness between soil particles. When soil hardness and compactness increase, it will restrict the growth and extension of roots. Because harder or compacted soil has smaller porosity, poorer air permeability and water permeability. This makes it difficult for roots to grow in the soil, resulting in changes in root morphology, such as shorter and thicker roots. In addition, poor ventilation will inhibit root respiration, reduce energy production, and affect the root system's absorption of water and nutrients.

[0009] On the contrary, suitable soil hardness and compactness can allow the roots to grow healthily. Loose soil allows the roots to stretch freely, increasing the contact area with the soil, making it easier to absorb water and nutrients and supporting the growth of the above-ground parts of trees.

[0010] In addition, the health of the root system also directly affects the plant's nutrient absorption and nutrient utilization efficiency. Only when the root system is healthy can it effectively absorb various nutrients in the soil and deliver nutrients to the plant through the root system. If the root system is affected by diseases or other problems, it will affect the plant's absorption and utilization of nutrients, leading to malnutrition of the plant, affecting the growth and development of the fruit, and reducing the yield and quality of the fruit.

[0011] In general, the root health of fruit trees has a significant impact on fruit yield. Root health is the basis of plant growth and development. Only by maintaining the health of the root system can we ensure the normal growth and development of plants and the high yield and quality of fruits. Therefore, in the process of planting fruit seedlings, it is important to pay attention to the health of the root system, take timely measures to protect the root system, promote root growth and development, and ultimately improve the yield and quality of fruits.

[0012] However, traditional soil remediation methods mostly involve ordinary tillage, ditch digging, and fertilization in orchards, which require a lot of work, have high efficiency and low cost, and are prone to secondary pollution.

[0013] Furthermore, in recent years, orchard soils have also experienced soil acidification, hardening and nutrient depletion. Soil acidification affects the effectiveness of nutrients in the soil, leading to the loss of certain nutrients such as calcium, magnesium and phosphorus, and also increases the activity of heavy metals in the soil, which is toxic to the growth of fruit trees.

[0014] Due to long-term unreasonable farming methods, such as excessive shallow soil tillage, soil compaction, etc., and lack of organic matter input, the soil structure is destroyed and the soil is hardened. The soil has poor air permeability and water permeability, resulting in the inability of rainwater to seep quickly, insufficient water storage capacity, and insufficient soil retention function. During the rainstorm period, because it cannot seep quickly, it will cause waterlogging inside the orchard. This is not only not conducive to the growth and development of the fruit tree root system, but may also cause the fruit tree root system to rot due to long-term immersion in water, aggravating the loss of the orchard.

[0015] Unreasonable fertilization methods, focusing only on the application of chemical fertilizers while ignoring the input of organic fertilizers; focusing only on surface fertilization, nutrients cannot reach the deep soil layer, orchards are planted year after year, and nutrients are output more and input less. The organic matter content in the soil is low, and the content of major nutrients such as nitrogen, phosphorus, and potassium is insufficient, and trace elements are lacking. This causes insufficient nutrition in the root system, and nutritional exhaustion causes slow growth of fruit trees, reduced fruit quality, and reduced yields.

[0016] This seriously affects the growth of fruit trees and the yield and quality of the fruit.

[0017] Therefore, developing an efficient, environmentally friendly and low-cost soil remediation technology is of great practical significance. Summary of the invention

[0018] In view of the above problems in the prior art, the present invention provides a method and device for soil remediation by aeration and detonation of bio-enzyme small molecule organic fertilizer to solve the problems existing in the existing soil remediation technology.

[0019] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0020] A method for soil remediation by aeration and explosion of bio-enzyme small molecule organic fertilizer comprises the following steps:

[0021] S1. Constructing a fluid channel that can penetrate deep into the soil to be repaired;

[0022] S2. injecting a specific gas into the soil through the fluid channel;

[0023] S3, triggering the soil high pressure critical value, so that the high pressure specific gas forms a detonation in the soil to be repaired,

[0024] This explosion can break the bonding between soil particles and increase soil porosity and air permeability;

[0025] S4, mixing the bio-enzyme small molecule organic fertilizer and the negative ions to form a mixture, and diffusing the mixture into the soil through the fluid channel.

[0026] Furthermore, in the step S1, the depth of the soil to be repaired ranges from 60 cm to 150 cm.

[0027] Furthermore, in step S2, the injection pressure of the high-pressure specific gas is 10-15 bar.

[0028] In addition, the present invention also provides a bio-enzyme small molecule organic fertilizer aerated detonation soil remediation device, which is used to implement any of the above-mentioned bio-enzyme small molecule organic fertilizer aerated detonation soil remediation methods, and includes an aeration system for injecting specific gas into the soil;

[0029] The delivery system is connected to the aeration system and is used to deliver bio-enzyme small molecule organic fertilizer into the soil.

[0030] Specifically, the inflation system includes a gas source, a gas delivery pipeline and a gas injection device.

[0031] Specifically, the end of the gas injection device is provided with a multi-hole spray hole, which can evenly inject the gas into the soil.

[0032] Specifically, the delivery system includes a fertilizer storage tank, a delivery pipeline and a fertilization device; the bio-enzyme small molecule organic fertilizer is stored in the fertilizer storage tank, pumped to the fertilization device through the delivery pipeline, and then infiltrated into the soil to be repaired.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] (1) The present invention provides a method and device for soil remediation by aeration and detonation of bio-enzyme small molecule organic fertilizers, which adopts aeration and detonation technology to effectively destroy the bonding force between soil particles, increase soil porosity and air permeability, improve soil air permeability and water permeability, and promote the decomposition and transformation of harmful substances in the soil.

[0035] (2) The delivery system can accurately deliver bio-enzyme small molecule organic fertilizers to the deep soil to be repaired, which can promote the decomposition and transformation of organic matter in the soil, improve the fertilizer efficiency of decomposed organic fertilizers and farmyard manure, increase the stability of soil aggregate structure, and effectively improve soil structure.

[0036] It can play a role continuously and maintain the stability of soil structure for a long time. It can activate the beneficial microorganisms in the soil. These microorganisms will secrete a large amount of cementing substances during their growth and reproduction, which will bind soil particles together to form a stable aggregate structure. This can improve the air permeability, water permeability and water retention of the soil, improve soil fertility and biological activity, and will not pollute the soil and the environment, which meets the development requirements of ecological agriculture. It promotes the recovery and reconstruction of the soil ecosystem and creates a good environment for the growth of fruit tree roots.

[0037] (3) The method provided by the present invention is simple and easy to implement, can be adjusted according to different soil conditions, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 The soil remediation method of the present invention is shown in the following figure. Figure 1 .

[0039] Figure 2 This is a schematic diagram of repairing orchard soil in an embodiment of the present invention.

[0040] Figure 3 Schematic diagram of a soil remediation device according to an embodiment of the present invention.

[0041] Figure 4 This is a schematic diagram of the implementation of soil restoration around fruit trees in an embodiment of the present invention.

[0042] Figure 5 This is a schematic diagram of the soil remediation device design in an embodiment of the present invention.

[0043] Figure 6The soil remediation method of the present invention is shown in the following figure. Figure 2 In the above drawings, the component names corresponding to the reference numerals are as follows:

[0044] 1 Inflation system

[0045] 11 Air source

[0046] 12 Gas transmission pipeline

[0047] 13 Gas injection device

[0048] 131 Multi-hole nozzle

[0049] 132 Fluid Channel

[0050] 3 Delivery system

[0051] 31 Fertilizer storage tank

[0052] 32. Material delivery pipeline

[0053] 33 Fertilizer device

[0054] 4 Support frame DETAILED DESCRIPTION

[0055] The present invention is further described below in conjunction with the accompanying drawings and examples. The embodiments of the present invention include but are not limited to the following examples.

[0056] First, see Figure 5 As shown, it is a schematic diagram of the design of the soil remediation device provided by the present invention.

[0057] The bio-enzyme small molecule organic fertilizer aeration and detonation soil remediation device provided by the present invention comprises an aeration system 1 and a delivery system 3.

[0058] The inflation system 1 includes a gas source 11 , a gas delivery pipeline 3212 and a gas injection device 13 .

[0059] The gas source 11 in this embodiment can be compressed air, nitrogen, etc., and needs to be combined with other elements. The gas is transported to the gas injection device 13 through the gas delivery pipeline 3212, and then the gas injection device 13 injects the gas evenly into the soil.

[0060] It is easy to understand that, according to needs, a separate gas preparation system can be set up as the gas source 11 to prepare or mix the required gas.

[0061] The delivery system 3 in this embodiment includes a fertilizer storage tank 31, a delivery pipeline 32 and a fertilization device 33. The fertilizer storage tank 31 is used to store the bio-enzyme small molecule organic fertilizer, and the bio-enzyme small molecule organic fertilizer is delivered to the fertilization device 33 through the delivery pipeline 32, and then the fertilization device 33 accurately delivers the bio-enzyme small molecule organic fertilizer into the soil.

[0062] Secondly, see Figures 1 to 3 As shown, the assembly method of the soil remediation device provided by the present invention is described:

[0063] Assemble the inflation system 1: Connect the gas source 11, the gas delivery pipeline 12 and the gas injection device 13 according to the design requirements to ensure that the specific gas can be smoothly delivered to the soil.

[0064] Modulation and delivery system 3: connect the fertilizer storage tank 31, the feed pipeline 32 and the fertilization device 33, configure the bio-enzyme small molecule organic fertilizer, and ensure that the bio-enzyme small molecule organic fertilizer can be smoothly delivered to the soil. In actual use, the type and quantity of the fertilization device 33 should be selected according to the soil conditions and remediation requirements. At the same time, adjust the parameters of the fertilization device 33, control the delivery amount and delivery position of the bio-enzyme fertilizer, and ensure that the soil remediation effect is optimal.

[0065] Finally, see Figure 1 As shown, the method for using the soil remediation device provided by the present invention is described:

[0066] The present invention implements the following steps:

[0067] Step S1, constructing a fluid channel 132 that can penetrate deep into the soil to be repaired;

[0068] Step S2, injecting a specific gas into the soil through the fluid channel 132; the specific gas here can be a mixture of various gas sources 11, configured and mixed according to actual needs to increase the gas content in the soil. A high-pressure mixture is preferred, such as compressed negative oxygen ion gas.

[0069] Step S3, triggering the critical value of soil high pressure, so that the high-pressure specific gas forms a detonation in the soil to be repaired, and the detonation can destroy the bonding force between soil particles and increase the porosity and air permeability of the soil. In this way, the injection of specific gas can make the hard soil fluffy and soften, and improve the air permeability and water property.

[0070] In step S4, the delivery system 3 is started to mix the bio-enzyme small molecule organic fertilizer and the negative ions to form a mixture, and the bio-enzyme small molecule organic fertilizer is delivered into the soil through the fluid channel 132 and diffused into the soil, thereby improving the soil fertility and biological activity and promoting the recovery and reconstruction of the soil ecosystem.

[0071] The method provided by the present invention constructs a fluid channel deep into the soil, releases a specific gas (generally compressed air, which can be mixed with multiple other gases as needed, such as physical vibration to loosen the deep soil and improve the soil microenvironment, and then uses enzyme small molecule organic fertilizer and negative ions to form a mixture, and uses the constructed fluid channel to diffuse into the soil around the root system in a targeted manner, thereby accelerating the reproduction of microorganisms, promoting the decomposition of organic matter, regulating the three-phase balance of soil consolidation, liquid and gas in soil planting, and promoting the healthy growth of roots. In this way, the absorption of mineral nutrients by tree roots can be accurately and efficiently promoted, the amount of fertilizer applied can be reduced, the labor rate can be reduced, the vitality of the soil area can be improved, the physical and chemical environment of the soil can be protected, the quality rate and fruit setting rate of fruits can be improved, and the income of agricultural personnel can be increased.

[0072] See also Figure 6 As shown, after step S4, step S5 is executed: a hollow tube can also be buried in the fluid channel, and the tube can be used for soil ventilation and topdressing. In the subsequent topdressing process, it is more conducive to root absorption, and the enhanced root respiration can increase the sweetness of fruit trees; the effect of targeted fertilization is achieved, and the efficiency of fertilization is greatly improved.

[0073] Specifically, after the gas injection device 13 is pulled out of the soil, holes can be left around the fruit tree, that is, the fluid channels left behind. At this time, a hollow tube can be buried, and the side wall of the tube is provided with openings for ventilation and delivery of biological fertilizers. Specifically, the tube can be made of degradable materials. In this way, the soil is loosened after pumping, which makes it easier to bury the tube and ventilate the soil. At the same time, when water accumulates under the roots of the trees, the excess water can be pumped out by a water pump to avoid root rot and ensure the normal growth of the trees; it is also convenient for subsequent targeted topdressing.

[0074] A more efficient soil restoration ecosystem has been constructed: drilling → aeration explosion → injection of bio-enzyme small molecule fertilizer → pipe burial → bio-enzyme small molecule liquid topdressing. The soil around the hole after explosion is looser, and after the pipe is buried, the air intake and exchange of the root system are smoother, which is superior to manual grooving and electric drilling.

[0075] Specifically, the method and requirements for burying the pipe:

[0076] (1) The lower tube is 75 cm deep, leaving 20 cm above the ground. The lower tube is located outside the treetops and perpendicular to the ground.

[0077] (2) The lower end of the pipe is semi-conical, with penetration holes on the four walls of the pipe, and a tongue-like structure protruding upward on the inner diameter of the pipe to prevent soil from blocking the holes.

[0078] (3) There is a cap on the top of the pipe, which is put on in winter to prevent the roots from freezing.

[0079] In this way, the soil respiration and permeability and the effect of topdressing are greatly improved by burying the pipe. Ensuring that the soil respiration and permeability oxygen content around the tree roots is about 10% is conducive to the growth and quality of fruits, especially to the absorption of nutrients by the roots. The interaction of harmful gases is improved, and the harmful gases in the soil around the tree roots can be released for gas exchange. When the temperature is high, if only surface water is irrigated, the water will be wasted as the high temperature evaporates. In addition to saving water, direct irrigation of underground tree roots can also cool the roots and promote the respiration of the roots. Furthermore, the buried pipe is also the best channel for the maintenance of fruit trees in the later stage. The bio-enzyme small molecule liquid fertilizer can be directly implanted into the root system for rapid absorption, avoiding the waste of surface fertilization. The accumulated water around the tree roots can also be transported upward to the surface through the hollow channel of the pipe, and discharged through natural evaporation to reduce root rot. In this way, because the permeability of the soil is increased, the deep compaction of the soil is prevented. The number of irrigation times and the amount of water can be controlled to achieve energy-saving and efficient agriculture. Therefore, soil respiration has a stronger effect on the improvement of clay soil.

[0080] In order to better understand the present invention, the technical solution of the present invention is described in detail below in conjunction with specific embodiments.

[0081] Example 1: Soil remediation applied to durian trees

[0082] First, after assembling the soil remediation device, select a suitable gas source 11. It can be understood that the gas here can be multiple, such as negative oxygen ion gas, nitrogen, etc. The way to generate the gas source 11 is to produce it in real time by the gas maker, such as generating negative oxygen ions by a negative oxygen ion generator. The gas delivery pipeline 12 is connected to the gas source 11, and a gas regulating valve and a pressure gauge are installed to control the flow and pressure of the gas. The gas injection device 13 can be deeply embedded in the soil by hydraulic micro-seismic method, and can be embedded in a position of 60cm to 150cm below the soil as needed. Preferably, the gas injection device 13 can be provided with a hollow drill rod, the hollow part of the hollow drill bit constitutes a fluid channel 132, and a porous spray hole 131 is radially arranged at its end. In this way, the hollow structure of the hollow drill rod constitutes the fluid channel 132, and at the same time, the gas can be evenly injected into the soil through the porous spray hole 131.

[0083] Secondly, when the high-pressure gas passing through triggers the soil high-pressure critical value, the high-pressure specific gas forms a detonation in the soil to be repaired, which can destroy the bonding force between soil particles and increase soil porosity and permeability;

[0084] Furthermore, the delivery system 3 includes a fertilizer storage tank 31, a feed pipe 32 and a fertilization device 33. The bio-enzyme small molecule organic fertilizer is configured and stored in the fertilizer storage tank 31. The fertilizer storage tank 31 can be a plastic barrel or an iron can, and the capacity size is set according to actual needs. The feed pipe 32 can be a pipe such as a plastic hose or a metal pipe, and the fertilization device 33 can be a drip irrigation pipe or a sprinkler head.

[0085] Debug the soil remediation device, open the gas source 11, and adjust the gas regulating valve to make the gas flow and pressure reach the set value. Trigger the soil high pressure critical value and observe the detonation effect. Adjust the parameters of the fertilization device 33, such as the amount of fertilizer, the time of fertilization, etc., to achieve the best amount and location of the bio-enzyme small molecule organic fertilizer.

[0086] This will energize the soil and help the roots grow, pumping air and nutrients into the ground to a depth of 60-150 cm, creating healthy soil and abundant roots.

[0087] Specifically, the injection of compressed air can loosen and soften the hard soil, improving its air permeability and water content. The three-phase balance of solid, liquid and gas, which is the basic condition for soil planting, is adjusted to promote the healthy growth of the roots. Fertilizers and soil conditioners are directly injected into the root soil to ensure high-efficiency and low-loss deep fertilization. The bio-enzyme small molecule fertilizer aeration and detonation soil conditioner can play a huge role in improving the internal environment of the soil, while saving a lot of labor and helping you obtain high benefits in fruit tree management.

[0088] Specifically, see Figure 4 As shown, the positions that need to be operated are pre-demarcated around a durian fruit. The inner and outer circles are centered on the durian tree. The radius of the inner circle is 2m and the radius of the outer circle is 3.5m. The inner circle is divided into equal parts, and the outer circle is divided into 12 equal parts. There are a total of 18 operation positions.

[0089] Move the soil remediation equipment to each operation point in an orderly manner and start remediation.

[0090] See also Figure 5 As shown, step S1 begins: constructing a fluid channel 132 that can penetrate deep into the soil to be repaired;

[0091] In this embodiment, the soil remediation device can use hydraulic impact to deeply penetrate the hollow drill rod into the soil around the durian tree. The penetration depth is set according to the needs, usually between 60cm and 150m. Due to the hollow structure of the hollow drill rod, it is connected with the gas delivery pipe to form a fluid channel 132. In order to evenly inject gas into the soil, a multi-porous spray hole 131 is provided at the end of the hollow drill rod. According to actual needs, each multi-porous spray hole 131 can be arranged alternately.

[0092] Step S2: The air source 11 in the inflation system 1 injects a specific gas into the soil through the fluid channel 132; the specific gas here can be canned nitrogen, oxygen or negative oxygen ions, etc.; it can also be a high-pressure mixture prepared in real time by compressed air, or negative oxygen ions generated by a negative oxygen ion generator. The amount of specific air injected can be selected according to actual needs. In this embodiment, the selected parameter is: the injection pressure value is 10-15bar.

[0093] Step S3: When the high-pressure gas triggers the critical value of the soil high pressure, the high-pressure specific gas forms a detonation in the soil to be repaired, which can destroy the bonding force between soil particles and increase the porosity and air permeability of the soil. In this way, the bonding force between soil particles can be destroyed, and the porosity and air permeability of the soil can be increased, which is similar to loosening the soil. In order to better maintain the stability of the implementation, when the soil remediation device implements the repair, the bracket 4 located on the periphery of the device automatically opens to support the top of the soil surface. That is, when the gas is injected, the bracket 4 will automatically open to prevent the device from floating.

[0094] Step S4, the enzyme small molecule organic fertilizer pre-installed in the fertilizer storage tank 31 in the delivery system 3 is mixed with negative ions through the feed pipe 32 to form a mixture, and then injected into the fluid channel 132 under high pressure through the fertilization device 33, and can be targeted and diffused into the soil around the roots of the durian tree.

[0095] Specifically, by utilizing the detonation effect formed by the inflation of bio-enzyme small molecule fertilizer combined with high-pressure gas, 30-60 liters of air with a pressure of more than 10Kg is sprayed into the soil at one time. The powerful explosive force and air shock wave can break up and loosen the hard soil that is compacted together, and at the same time, air and fertilizer are injected for the second time.

[0096] Precisely controlled digital metering device can accurately control the delivery amount of bio-enzyme small molecule fertilizer every 100-250g, or the amount delivered according to the needs.

[0097] The sturdy soil gas injection device uses a powerful air hammer and a hydraulic cylinder to achieve micro-vibration hydraulic propulsion, ensuring that the soil gas injection device is driven into the soil layer to a depth of 60-150cm. After completing the soil aeration and explosion deep fertilization, the gas injection device is quickly pulled out through the hydraulic lifting device.

[0098] In this way, the efficient physical loosening of soil is first achieved through the combination of specific gas and micro-explosion, and then the bio-enzyme small molecule organic fertilizer and negative ions are mixed to form a mixture, which is targeted for fertilization in the soil around the roots of fruit trees. Through the metabolic activities of microorganisms and the catalytic action of enzymes, the decomposition and neutralization of acidic substances in the soil are promoted, and the soil pH value is increased; it can also provide a variety of nutrients required by plants, such as nitrogen, phosphorus, potassium, trace elements, etc., to meet the needs of fruit tree growth, promote root growth, and enhance crop resistance; it can inhibit the growth and reproduction of pathogens in the soil and reduce the risk of soil-borne diseases. At the same time, bio-enzyme small molecule organic fertilizer can also improve soil structure, increase the number of beneficial microorganisms in the soil, increase soil aeration and water permeability, and improve soil fertility. It has high economic benefits and greatly improves the physical and chemical environment of the soil around fruit trees, making it easier for the roots of durian trees to absorb nutrients.

[0099] The soil remediation device accurately delivers three or more bio-enzyme small molecule organic fertilizers and oxygen to the deep soil around the roots of fruit trees, forming a local nutrition plan around the roots. This greatly improves the utilization rate of fertilizers, improves soil aeration, promotes root respiration, and improves fertilizer absorption efficiency. At the same time, it does not harm the roots of fruit trees, avoiding the root burn phenomenon that may be caused by traditional fertilization methods. Bio-enzyme small molecule organic fertilizers are fermented from natural substances and are environmentally friendly.

[0100] Among them, negative oxygen ions can activate the microbial community in the soil and enhance the self-purification ability of the soil. At the same time, negative oxygen ions also have antioxidant and antibacterial effects, activating the self-purification ability of the soil, reducing soil-borne diseases, and further protecting the growth environment of the root system.

[0101] In actual use, the soil remediation effect can be further optimized by adjusting the parameters and working mode of the device as needed.

[0102] It is easy to understand that repairing the soil once during the three periods of fruit trees: flowering, fruiting and picking, can greatly repair and improve the soil problems in the orchard and ensure the fruit quality of trees such as durian.

[0103] Example 2: Upgrade and Improvement Solution

[0104] 1. Improve the device

[0105] On the basis of Example 1, the soil remediation device is improved. A gas monitoring device is added to monitor the gas content and composition in the soil in real time so as to adjust the injection amount and composition of the gas. The delivery system 3 is further improved by using an intelligent fertilization device 33, which can automatically adjust the ratio, fertilization amount and fertilization time according to the soil conditions and crop needs.

[0106] For greater safety, it is equipped with an easy-to-operate automatic air release mechanism to release pressure when the pressure is too high.

[0107] 2. Upgrade the application

[0108] Apply the improved soil remediation device to large-scale soil remediation projects. According to the degree of soil pollution and the size of the area, the number and location of the device should be reasonably arranged. Establish a soil remediation monitoring system to monitor and evaluate the soil regularly to ensure that the soil remediation effect reaches the expected goal.

[0109] In this way, soil can be managed and restored more efficiently and intelligently, benefiting all mankind.

[0110] The above descriptions are only preferred embodiments of the present invention and should all be included in the protection scope of the present invention.

[0111] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, as well as changes made through non-creative work on this basis, should fall within the scope of protection of the present invention.

Claims

1. A method for soil remediation by aeration explosion of bio-enzyme small molecule organic fertilizer, characterized in that: The following steps are involved: S1. Constructing a fluid channel that can penetrate deep into the soil to be repaired; S2. injecting high-pressure specific gas into the soil through the fluid channel; S3, triggering the soil high pressure critical value, so that the high pressure specific gas forms a detonation in the soil to be repaired, and the detonation can destroy the bonding force between soil particles and increase the soil porosity and air permeability; S4, mixing the bio-enzyme small molecule organic fertilizer and the negative ions to form a mixed gas, and diffusing it into the soil through the gas channel.

2. A bio-enzyme small molecule organic fertilizer aerated explosion soil remediation method according to claim 1, characterized in that: In the step S1, the depth of the soil to be repaired ranges from 60 cm to 150 cm.

3. The method for soil remediation by aeration explosion of bio-enzyme small molecule organic fertilizer according to claim 1, characterized in that: In step S2, the injection pressure of the high-pressure specific gas is 10-15 bar.

4. The method for soil remediation by aeration explosion of bio-enzyme small molecule organic fertilizer according to claim 1, characterized in that: After step S4, step S5 is performed: a hollow tube is buried in the fluid channel, and the tube can be used for soil aeration and topdressing.

5. A bio-enzyme small molecule organic fertilizer aerated detonation soil remediation device, used to implement any of the above-mentioned bio-enzyme small molecule organic fertilizer aerated detonation soil remediation methods, characterized in that: Includes an aeration system to inject specific gases into the soil; The delivery system is connected to the aeration system and is used to deliver bio-enzyme small molecule organic fertilizer into the soil.

6. The bio-enzyme small molecule organic fertilizer aerated detonation soil remediation device according to claim 5, characterized in that: The inflation system comprises a gas source, a gas delivery pipeline and a gas injection device.

7. The bio-enzyme small molecule organic fertilizer aerated detonation soil remediation device according to claim 6, characterized in that: The end of the gas injection device is provided with a multi-hole spray hole, which can evenly inject the gas into the soil.

8. The bio-enzyme small molecule organic fertilizer aerated detonation soil remediation device according to claim 7, characterized in that: The delivery system comprises a fertilizer storage tank, a delivery pipeline and a fertilization device; the bio-enzyme small molecule organic fertilizer is stored in the fertilizer storage tank, pumped to the fertilization device through the delivery pipeline, and then infiltrated into the soil to be repaired.

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