Bio-organic fertilizer with soil remediation function

A bio-organic fertilizer and soil remediation technology, applied in the field of bio-organic fertilizer, can solve problems such as the lack of remediation of soil residual pesticides, potential food safety hazards, and insufficient durability of fertilizer effects, so as to enhance disease resistance and stress resistance, ensure food security, The long-lasting effects of fertilizers

Inactive Publication Date: 2015-05-06
周一鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3) Bio-organic fertilizers can improve product quality; excessive application of chemical fertilizers leads to poor product quality
More than half of these applied pesticides remain in the soil, which poses a great potential safety hazard to food security.
[0005] At present, some bio-organic fertilizers have been produced and sold, but most of them have insufficient fertilizer effect, high cost, and do not have the function of repairing soil residual pesticides. Therefore, the development of a bio-organic fertilizer with soil repair function is the technology we need to solve problem

Method used

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  • Bio-organic fertilizer with soil remediation function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A bio-organic fertilizer with soil remediation function, which is prepared from the following raw materials in parts by weight: 10 parts of ingredient A, 4 parts of ingredient B, 3 parts of ingredient C, and 1 part of microbial preparation;

[0029] The ingredient A is prepared according to the following method: mix wheat bran and soybean meal at a weight ratio of 1:1 and stir evenly, then add 0.1mol / L hydrochloric acid solution, whichever is submerged, soak for 12 hours, and then 80°C Dried, and finally crushed into powder; dry the peanut shells, and crush them into peanut shell powder with a grinder; add the above powder, peanut shell powder and water into the mixing tank according to the mass ratio of 1:1:1, 500 rpm After stirring for 15 minutes at a speed of 1 minute, send the materials in the stirring tank into the reactor, feed water vapor into the reactor, maintain the temperature of the reactor at 95°C, keep the temperature for 30 minutes, and finally cool natura...

Embodiment 2

[0039] A bio-organic fertilizer with soil remediation function, which is prepared from the following raw materials in parts by weight: 12 parts of ingredient A, 6 parts of ingredient B, 5 parts of ingredient C, and 2 parts of microbial preparations;

[0040] The ingredient A is prepared according to the following method: mix wheat bran and soybean meal at a weight ratio of 1:1 and stir evenly, then add 0.1mol / L hydrochloric acid solution, whichever is submerged, soak for 12 hours, and then 80°C Dried, and finally crushed into powder; dry the peanut shells, and crush them into peanut shell powder with a grinder; add the above powder, peanut shell powder and water into the mixing tank according to the mass ratio of 1:1:1, 500 rpm After stirring for 15 minutes at a speed of 1 minute, send the materials in the stirring tank into the reactor, feed water vapor into the reactor, maintain the temperature of the reactor at 99°C, keep the temperature for 30 minutes, and finally cool natu...

Embodiment 3

[0055] Fertilizer effect test of fertilizer of the present invention

[0056] 1. Fertilizer experiment for planting sorghum:

[0057] Both the control group and the experimental group used compound fertilizers (nitrogen-phosphorus-potassium = 23-7-6). The soil quality and planting conditions of the experimental field were exactly the same, with an area of ​​10 mu; the amount of fertilizer applied was 50kg / mu; the experimental group used cultivated land The bio-organic fertilizer prepared by the embodiment of the present invention 2 is additionally sown, and the application rate is 15kg / mu; the concrete test results are shown in Table 1:

[0058] Table 1

[0059]

[0060] Note: the compound fertilizer is calculated at 2.7 yuan / kg, the organic fertilizer of the present invention is calculated at 2.1 yuan / kg, and the sorghum is calculated at 2.8 yuan / kg.

[0061] Second, planting sweet potato fertilizer experiment:

[0062] Set up two treatment test fields, both with an are...

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Abstract

The invention belongs to the technical field of fertilizers and discloses a bio-organic fertilizer with a soil remediation function. The bio-organic fertilizer is prepared from the following raw materials in parts by weight: 10-12 parts of an ingredient A, 4-6 parts of an ingredient B, 3-5 parts of an ingredient C and 1-2 parts of a microbial preparation. The bio-organic fertilizer disclosed by the invention has a relatively good fertilizer effect, can be used for removing pesticide residues from soil and can be used for remedying contaminated soil.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a bio-organic fertilizer with soil restoration function. Background technique [0002] Bio-organic fertilizer refers to a type of microbial fertilizer and organic fertilizer that is composed of specific functional microorganisms and organic materials that are mainly sourced from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and have been harmlessly treated and decomposed. Fertilizer with fertilizer effect. Compared with chemical fertilizers, bio-organic fertilizers: 1) Bio-organic fertilizers have complete nutrient elements; chemical fertilizers have only one or several nutrient elements. 2) Bio-organic fertilizers can improve the soil; frequent use of chemical fertilizers will cause soil compaction. 3) Bio-organic fertilizers can improve product quality; excessive application of chemical fertilizers leads to poor product q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05D1/02C05G3/00C05G3/80C05D3/02C05F5/002C05F5/006C05F11/02C05F11/08
Inventor 周一鸿
Owner 周一鸿
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