Soil disinfection and soil remediation combined method and device

A soil remediation and soil disinfection technology, which is applied in the field of soil governance, can solve the problems of increased stoppage time in shed areas, uncontrollable drug volatilization, and difficulty in inhibiting crop growth, etc., to reduce the stoppage time, prevent inhibition of crop growth, Effect of reducing difficulty of weeding

Active Publication Date: 2021-07-09
黄石市城发环境检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a combined method and device for soil disinfection and soil remediation, which can effectively control the volatilization and action time of remediation and disinfection drugs in the soil, and the volatilization speed of the drugs in the soil surface and deep layers It is relatively uniform, and the repair and disinfection drugs are not easy to inhibit the growth of crops. It solves the problem that traditional treatment methods cannot control the volatilization of drugs. There is a large difference in volatilization speed, which can easily lead to the problem that soil remediation drugs inhibit the growth of crops

Method used

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  • Soil disinfection and soil remediation combined method and device
  • Soil disinfection and soil remediation combined method and device
  • Soil disinfection and soil remediation combined method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0034] A combined method for soil disinfection and soil restoration, comprising the following steps;

[0035] Step 1: Clear the shed, remove the crop straws, crop residues, sprinkler irrigation pipes, vine auxiliary growth frames and other sundries in the shed area on the surface of the shed area, and take samples of the soil in the shed area to detect the types of pathogens in the soil and pH, and determine the type and amount of application according to the test results;

[0036] Step 2: Flood irrigation, build a cofferdam on the surface, and use flood irrigation to irrigate the land to maintain a suitable temperature in the shed area, so that the weeds in the soil can germinate, and after the grass seeds germinate, ventilate and dry the land. The land after flood irrigation can Promote the germination of weeds and weeds, improve the pH of the soil, and increase the activity of pathogens in the soil with appropriate temperature and humidity, which is conducive to subsequent ...

Embodiment 2

[0042] Embodiment 2: the difference based on Embodiment 1 is;

[0043] refer to Figure 1-7 , the present invention also provides a combined device for soil disinfection and soil remediation in the combined method, comprising a box body 1 and a tank body 2, the upper end of the box body 1 is fixedly connected with the side wall of the tank body 2 through a circular opening, The upper end of the tank body 2 is provided with an opening and the opening is connected with a sealing plate 11 through a lock, the inner wall of the lower end of the tank body 2 is fixedly connected with an air intake pipe 13, and the lower end of the air intake pipe 13 runs through the side wall of the tank body 2 and is fixedly connected with a shell body 7, and the shell 7 is a cylindrical structure, the shell 7 is connected with a pressurizing mechanism, both sides of the shell 7 are fixedly connected with the sleeve 6, and the opposite ends of the two sleeves 6 are fixedly connected with a feeder T...

Embodiment 3

[0045] Embodiment 3: the difference based on embodiment 2 is;

[0046] refer to Figure 4-5 , the pressurizing mechanism comprises two guide rods 25, and the two guide rods 25 are fixedly connected with the inner wall of the housing 7, and the housing 7 is provided with a rectangular frame 14, and the side wall of the rectangular frame 14 is connected to the guide rod 25 through the guide hole. The bar wall is slidingly socketed, and the opposite sides of the rectangular frame 14 are fixedly connected with a cross bar 22, and the ends of the two cross bars 22 away from the rectangular frame 14 respectively extend into the two sleeves 6, and the sleeves 6 are slidingly sleeved with Piston 15, and one side center of piston 15 is fixedly connected with one end of cross bar 22, is provided with sliding sleeve 28 in air supply pipe 5, and the side wall of sliding sleeve 28 is fixedly connected with two connecting blocks 20, and connecting block 20 One end of one end is fixedly con...

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Abstract

The invention relates to the technical field of soil treatment, and discloses a soil disinfection and soil remediation combined method and device. The soil disinfection and soil remediation combined device comprises a box body and a tank body, the upper end of the box body is fixedly connected with the side wall of the tank body through a round opening, an opening is formed in the upper end of the tank body, and a sealing plate is connected to the opening through a lock catch; an air inlet pipe is fixedly connected to the inner wall of the lower end of the tank body, the lower end of the air inlet pipe penetrates through the side wall of the tank body and is fixedly connected with a shell, the shell is of a cylindrical structure, a pressurizing mechanism is connected into the shell, sleeves are fixedly connected to the two sides of the shell, and air supply pipes are fixedly connected to the opposite ends of the two sleeves; right-angle bent pipes are fixedly connected to the two opposite sides of the box body. According to the soil disinfection and soil remediation combined method and device, the volatilization amount and action time of the treatment medicine in the soil can be effectively controlled, the volatilization speed of the medicine on the surface layer and the deep layer of the soil is uniform, and the remediation and disinfection medicine is not prone to inhibiting crop growth.

Description

technical field [0001] The invention relates to the technical field of soil treatment, in particular to a combined method and device for soil disinfection and soil restoration. Background technique [0002] With the advancement of agricultural planting technology, more and more farmers have begun to grow in greenhouses. Although it has brought huge economic benefits to farmers, at the same time, the soil salinization and quality degradation caused by greenhouse vegetables are also unacceptable. Neglected, after many years of continuous planting, the soil in the greenhouse will be aggravated by diseases and insect pests, and the yield will drop sharply, making farmers have to plant with foreign soil. The number of fungal pathogens increases, the content of various enzymes is greater than that of the open ground, and the dissolved amount of nitrate increases. Therefore, after a period of planting, it is necessary to apply pesticides to the soil in the shed area and restore the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/00B09C1/08
CPCB09C1/00B09C1/08
Inventor 杨玲蔡学建吴著江蔡清云邱立云彭晶镭冯晶晶
Owner 黄石市城发环境检测技术有限公司
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