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Method for improving farmland soil

A technology of cultivated land soil and chemical technology, applied in the direction of soil preparation methods, applications, agricultural machinery and implements, etc., can solve problems such as hazards, serious pollution, high content of heavy metal elements in chemical fertilizers, and achieve the effect of avoiding serious pollution

Inactive Publication Date: 2013-10-16
匡仲平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: high content of heavy metal elements in chemical fertilizers, strong potential toxicity, serious pollution, high human carcinogenic rate, great harm, and easy dependence on crops...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] specific implementation plan

[0016] (1) Take the farmer family as the unit, with the help of mature earthworm breeding technology.

[0017] (2) Raise a large number of earthworms and other insects that can eat, digest, and degrade harmful substances in large quantities at home, and can increase soil fertilizer through excrement.

[0018] (3) Choose to bury evenly in the field soil in a large area in a warm and humid region.

[0019] (4) Improve the cultivated land soil in combination with other methods such as the application of farm manure.

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Abstract

The invention relates to a method for improving farmland soil and belongs to the technical field of technical innovation of farmland soil improvement. The method for improving the farmland soil aims to achieving the technical goal that a chemical technology is replaced by a biological technology. The application of the biological technology is the technical key point to achieve the goal. The method for improving the farmland soil has the advantages of avoiding pollution and poisoning of heavy metal and other harmful elements in chemical technological fertilizer, being clean, protecting the environment, maintaining ecological balance, and being capable of effectively improving farmland soil and soil fertility.

Description

technical field [0001] The technical field of the invention is the technical innovation of cultivated land soil improvement. Background technique [0002] The existing method of increasing soil fertility is mainly based on the application of chemical fertilizers. Its disadvantages are: high content of heavy metal elements in chemical fertilizers, strong potential toxicity, serious pollution, high human carcinogenic rate, great harm, and easy dependence on crops... Contents of the invention [0003] By replacing chemical technology with biotechnology, pollution and poisoning of heavy metals and other harmful substances in chemical fertilizers are avoided, clean and environmentally friendly, maintaining ecological balance, and can effectively improve the soil of cultivated land and improve soil fertility. [0004] Technical solutions [0005] Taking the farmer family as the unit, with the help of the mature earthworm breeding technology, by raising a large number of earth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02
Inventor 匡仲平
Owner 匡仲平
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