Microbial composite soil conditioner

A soil conditioner and microbial technology, applied in the agricultural field, can solve the problems of not being able to immediately improve the growth of crops, inconvenient operation, heavy workload, etc., and achieve the effect of reducing the bulk density, improving the structure, and restoring and improving the level of soil fertility.

Inactive Publication Date: 2020-05-19
蒋建云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the improvement of people's awareness of sustainable development and the promotion of the government, more and more scientific research enterprises have begun to study compaction soil improvement methods. Most of the currently commonly used compaction soil improvement methods are complicated in steps, heavy in workload, and inconvenient to operate. In addition, although the existing improvement methods use large soil improvers to improve soil fertility and soil structure to a certain extent, most of them are slow to take effect. For the soil that has been severely compacted, the existing soil improvers cannot immediately improve the quality of crops. growth status

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A microbial composite soil improver is made from the following raw materials in weight percentage: 25% grassland soil, 15% microbial functional bacteria agent, 20% humus soil, 20% red soil and 20% polymethylmethacrylate.

[0015] The soil improvement method is: improve the compaction of the soil with the soil improver prepared in this example, and then supplement soil trace elements and compound fertilizer with organic fertilizer and agricultural zinc fertilizer to improve soil fertility.

Embodiment 2

[0017] A microbial composite soil improver is made of the following raw materials in weight percentage: 35% grassland soil, 20% microbial functional bacteria agent, 15% humus soil, 15% red soil and 15% polymethyl methacrylate.

[0018] The soil improvement method is: improve the compaction of the soil with the soil improver prepared in this example, and then supplement soil trace elements and compound fertilizer with organic fertilizer and agricultural zinc fertilizer to improve soil fertility.

Embodiment 3

[0020] A microbial composite soil improver is made from the following raw materials in weight percentage: 30% grassland soil, 18% microbial functional bacteria agent, 17% humus soil, 17% red soil, and 18% polymethylmethacrylate.

[0021] The soil improvement method is: improve the compaction of the soil with the soil improver prepared in this example, and then supplement soil trace elements and compound fertilizer with organic fertilizer and agricultural zinc fertilizer to improve soil fertility.

[0022] Field use method:

[0023] S1. Land preparation, the land preparation work shall be carried out within 15 days before afforestation. Generally, land preparation in autumn and afforestation in winter; land preparation in winter and afforestation in spring of the following year;

[0024] S2. Dig holes. According to the regional climate and soil conditions, the planting density should be 6m×4m.

[0025] S3, fertilization, apply enough base fertilizer after digging the hole, ap...

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PUM

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Abstract

The invention provides a microbial composite soil conditioner, which is prepared from the following raw materials: turf soil, a microbial functional bacterial agent, humus soil, red soil and polymethyl methacrylate. According to the invention, functional bacteria with nitrogen fixation, phosphate solubilization and potassium solubilization functions are added, and a soil microbial environment is improved by adopting a biological means, so that the pH value of soil can be effectively adjusted, the adaptability of plants to the soil is improved, and the absorption and utilization of nutrient substances are enhanced.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a microbial composite soil improver. Background technique [0002] With the increase in the use of chemical fertilizers, no matter how much fertilization and irrigation are increased in many rural lands, the crops will not grow well. In addition to climate factors, it is caused by poor soil aggregate structure and soil compaction caused by long-term application of chemical fertilizers. In recent years, with the improvement of people's awareness of sustainable development and the promotion of the government, more and more scientific research enterprises have begun to study compaction soil improvement methods. Most of the currently commonly used compaction soil improvement methods are complicated in steps, heavy in workload, and inconvenient to operate. In addition, although the existing improvement methods use large soil improvers to improve soil fertility and soil structure...

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 不公告发明人
Owner 蒋建云
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