Preparation process or bio-organic fertilizer

A bio-organic fertilizer and preparation technology, applied in the direction of organic fertilizers, fertilizers made from biological waste, inorganic fertilizers, etc., can solve the problems of unrepairable soil residual pesticides, hidden food safety hazards, and poor product quality, and achieve enhanced The effect of disease resistance and stress resistance, ensuring food security and low cost

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 new bio-organic fertilizer preparation process is a technical problem that we need to solve.

Method used

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  • Preparation process or bio-organic fertilizer

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Experimental program
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Effect test

Embodiment 1

[0029] The bio-organic fertilizer 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;

[0030] 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 naturally; the above powder and peanut ...

Embodiment 2

[0040] The bio-organic fertilizer 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;

[0041]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 naturally; the above powder and peanut ...

Embodiment 3

[0055] Fertilizer effect test of the bio-organic fertilizer prepared by process 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 sowing the embodiment of the present invention 2 techniques extra sowing, application rate is 15kg / mu; Concrete test result is shown in Table 1:

[0058] Table 1

[0059]

[0060] Note: the compound fertilizer is calculated at 2.7 yuan / kg, the organic fertilizer prepared by 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 tw...

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Abstract

The invention belongs to the technical field of fertilizer, and discloses a preparation process of a bio-organic fertilizer. The preparation process comprises the following steps: uniformly mixing and stirring a microbial preparation and an ingredient A to obtain a mixture I, culturing the mixture I at the temperature of 30 DEG C for 12 hours, then charging an ingredient B and an ingredient C, stirring for 3 minutes at a speed of 100 turns per minute, and finally carrying out the low-temperature drying and granulation to obtain the bio-organic fertilizer. The preparation process is simple and easy, short in process flow and low in cost.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a preparation process of bio-organic fertilizers. 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 quality....

Claims

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Application Information

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