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Soil conditioner

A soil conditioner and soil technology, applied in the direction of soil conditioning materials, organic fertilizers, fertilizer mixtures, etc., can solve the problems of long time, slow effect of conditioners, easy loss of chemical conditioners, etc., to improve growth ability and condition improvement Effect

Inactive Publication Date: 2017-03-01
刘桂连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Further, the effect of the above-mentioned conditioners in actual use is relatively slow, and the chemical conditioners are easy to lose during use, and in the process of implementation, due to the huge amount of soil in the field, the conditioners can only be initially macroscopically on the surface of the soil after application. There is an overall change, but the effect of the change cannot effectively reach the microenvironment of the crop root system
The essence of the above-mentioned biological improvement method is to increase the organic matter of the soil (such as the above-mentioned straw, furfural slag, biomass coke, weathered coal, urea) components, and increase the microbial strains, and slowly integrate the above-mentioned organic matter into the soil after metabolism , to achieve the effect of improvement; however, after application, these organic matter straw and furfural slag are mostly organic cellulose, which cannot be directly decomposed into soil elements and absorbed by crop roots for the time being, and the process of microbial metabolism into small molecules into the soil takes a long time; After blending into the soil, it can alleviate the macroscopic pH and saline-alkali dilution of the soil itself, but cannot effectively eliminate and solve the problem.
Therefore, the existing saline-alkali soil conditioner is not ideal in effect during implementation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024]In the present embodiment 1, the conditioner is configured according to the following ratio: 40 parts of peat soil, 10 parts of lignite, 20 parts of hydroxyapatite, 10 parts of borax powder, 10 parts of ammonium nitrate, 10 parts of nitrifying bacteria, bean bag fungus (choose new The soba fungus of plucking, with scissors cut the root with mycelium as the thalline of this case) 12 parts, chelating agent 0.2 part. The chelating agent is configured according to the following proportions: 35-45 parts of humic acid, 10-20 parts of trace elements, 15-20 parts of organic acid, and 20-25 parts of water.

[0025] After the above-mentioned components are formulated, they are applied to a small-scale isolated saline-alkali land experimental field with a suitable soil area (approximate application ratio of 10-15kg of the conditioner in this case per mu of experimental field). Check the growth of the pea seedlings after transplanting, and find that the root system and lateral buds ...

Embodiment 2

[0029] In the present embodiment 2, the conditioner is configured according to the following ratio: 40 parts of peat soil, 10 parts of lignite, 20 parts of hydroxyapatite, 8 parts of borax powder, 10 parts of ammonium nitrate, 10 parts of nitrifying bacteria, bean bag fungus (choose new The soba fungus of plucking, with scissors cut the root with mycelium as the thalline of this case) 15 parts, chelating agent 0.2 part.

[0030] After the above-mentioned components are combined, the planting experiment is carried out according to the application area and steps of the saline-alkali land in Example 1, and the growth of the crop root system is monitored in real time. After a round of planting, the surface soil samples of the test field were taken for laboratory monitoring, and the ESP value of the soil decreased to 14%, and the pH value decreased to 8.2.

[0031] Continue to plant with the conditioner of Example 2. After 3 rounds of planting, the pH value of the saline-alkali tes...

Embodiment 3

[0034] In this embodiment 3, the conditioner is configured according to the following ratio: 40 parts of peat soil, 10 parts of lignite, 20 parts of hydroxyapatite, 10 parts of borax powder, 10 parts of ammonium nitrate, 8 parts of nitrifying bacteria, bean bag fungus (choose new The soba fungus of plucking, with scissors cut the root with mycelium as the thalline of this case) 10 parts, chelating agent 0.2 part. In addition, add functional ingredients for soil balance conditioning: 30 parts of peat soil, 5 parts of lignite, 5 parts of fulvic acid, 5 parts of struvite, organic mineralization bridging agent (US KOM fertilizer mineralization bridging agent, which can be directly (obtained through commercial purchase) 3 parts, enzyme bacteria 2 parts.

[0035] After the above-mentioned components are formulated, they are applied to a small-scale isolated saline-alkali land experimental field with a suitable soil area (approximate application ratio of 10-15kg of the conditioner in...

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Abstract

The invention discloses a soil conditioner. The soil conditioner comprises the following components by mass: 40 parts of turfy soil, 10 parts of brown coal, 20 parts of hydroxyapatite, 8-12 parts of borax powder, 10-12 parts of ammonium nitrate, 8-10 parts of nitrobacteria, 10-15 parts of pisolithus tinctorius, and 0.2 parts of a chelating agent. The soil conditioner matches with turfy soil, brown coal, hydroxyapatite, and borax to improve the physical property and granular structure of the soil; combines with a plurality of means for increasing the crop root microenvironment, and increases the crop soil hardening and saline land growth capability; so that macroscopic physical structure and the microscopic root environment are combined to improve soil hardening and saline-alkaline soil.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a soil conditioner. Background technique [0002] Domestic methods and technologies for saline-alkali land improvement mainly include physical improvement, water conservancy improvement, chemical improvement and biological improvement. In terms of the effect of ultimately changing the material and elemental composition of the soil, only two improvement technologies, chemical improvement and biological improvement, are more direct and significant. Among them, chemical improvement is to directly apply chemical components such as gypsum, phosphogypsum, superphosphate, humic acid, peat, vinegar residue, etc. to the soil to directly change the soil composition of the saline-alkali land. Bio-improvement is the application of micro-bacterial fertilizers, or the planting of salt-tolerant plants such as quince, through the use of unbalanced elements in saline-alkali soil for bio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40C09K101/00
CPCC09K17/40C09K2101/00
Inventor 刘桂连
Owner 刘桂连