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A method of soil improvement

A soil improvement and land technology, applied in the direction of soil preparation methods, applications, agricultural machinery and tools, etc., can solve the problems of limiting the promotion and use of biological bacterial fertilizers, inability to preserve for a long time, and immature flora, so as to promote the structure of aggregates, Improves water retention and stabilizes bacterial flora

Inactive Publication Date: 2016-09-07
徐文艺
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the organic biological fertilizer produced by the general technology at present has a short validity period, cannot be stored for a long time, and the effect is unstable due to the immature bacterial flora in the product, which limits the promotion and use of biological bacterial fertilizer in the market.

Method used

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  • A method of soil improvement

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Embodiment 1

[0025] Using biological bacteria fertilizer to control saline-alkali land, the steps are as follows:

[0026] 1) After the infrastructure construction of the field is completed, the land of the field shall be leveled and plowed 300mm deep;

[0027] 2) Evenly add 4 tons / mu of animal manure and 6 cubic meters / mu of ground organic matter residue in the field land;

[0028] 3) After plowing and land preparation, dilute 8000ml of biological bacteria fertilizer of the present invention 100 times with water, evenly spray it in the soil, keep the soil humidity at 70%, and get final product after one month;

[0029] The biological bacteria fertilizer described therein is to use cow dung and water as raw materials, and is processed through the following steps under the action of the strain stock solution: add 2kg of cow dung to the mixing tank according to the above ratio, add 125L of water to stir, and let it stand After 1 hour, filter and remove the precipitate, add 125L of water to ...

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Abstract

The invention discloses a rapid and effective soil improvement method. The method includes the following steps that after infrastructure construction of a field is finished, soil of the field is leveled and ploughed deeply by 200 mm-400 mm; animal waste is evenly added in the soil of the field by the ratio of 2 tons-5 tons per mu, and organic matter residue is evenly added in the soil of the field by the ratio of 4 m<3>-8 m<3> per mu; after ploughing and soil preparation, 5000 ml-10000 ml biological bacterial fertilizer is diluted by 80-120 times with water and then evenly sprayed in the soil, and the soil humidity is kept at 60-80% for one month. The method can rapidly improve hardening and the acid-base property of the soil, improve circulating planting of the field, promote root growth of plants, reduce organic planting cost and improve the organic planting yield.

Description

technical field [0001] The invention relates to the technical field of biological fertilizers, in particular to a soil improvement method. Background technique [0002] Modern agriculture is based on the cultivation of crops under the premise of extensive use of chemical fertilizers. The extensive use of chemical fertilizers has various problems, such as resource depletion, food production crisis, low absorption rate of chemical fertilizers, land loss, environmental pollution, soil compaction, yield reduction, food safety and so on. [0003] It is a remarkable fact that China feeds 22% of the world's population with 7% of the world's arable land, in which chemical fertilizers play a vital role in high crop yields. However, the raw materials for making chemical fertilizers are limited. It is predicted that by 2060, the ore resources available for mining potassium and phosphorus on the earth will be exhausted, and human beings will bid farewell to the era of chemical fertiliz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B79/02
Inventor 徐文艺
Owner 徐文艺
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