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Method for preparing bio-organic fertilizer by using corn steep liquor concentrated solution

A bio-organic fertilizer and concentrated liquid technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, and organic fertilizers, can solve problems such as side effects of plant growth, long production cycle, and inability to completely remove toxic substances in fertilizers.

Pending Publication Date: 2021-05-14
唐世强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The preparation cost of organic fertilizer in the prior art is very high, and the production cycle is long, and the fertilizer efficiency is relatively low. What is more serious is that the toxic substances in the fertilizer cannot be completely removed, and there are certain side effects on plant growth.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for making bio-organic fertilizer utilizing corn steep liquor concentrate, comprising the following steps:

[0024] Step 1. Weigh the following raw materials in parts by weight: 30 parts of corn steep liquor concentrate, 10 parts of bean curd, 10 parts of yellow smoke powder, 18 parts of rice bran powder, 6 parts of wheat bran, 8 parts of humic acid powder, 7 parts of wood pond dregs 10 parts of alcohol residue, 12 parts of glucose residue, 12 parts of cassava residue, 12 parts of mushroom residue, 1 part of ferrous sulfate, 1 part of zinc sulfate, 1 part of copper sulfate, 0.5 part of borax, 0.1 part of ammonium molybdate, fish protein 3 parts and 3 parts alginic acid;

[0025] Step 2, fully mixing each raw material component in step 1, adding a decomposing agent and placing it in a fermentation tank for fermentation;

[0026] Step 3, during the fermentation process, adjust and control the water content of the mixture at 45% with the corn steep liquor concent...

Embodiment 2

[0031] A method for making bio-organic fertilizer utilizing corn steep liquor concentrate, comprising the following steps:

[0032] Step 1. Weigh the following raw materials in parts by weight: 20 parts of corn syrup concentrate, 5 parts of bean curd, 5 parts of yellow smoke powder, 5 parts of rice bran powder, 5 parts of wheat bran, 5 parts of humic acid powder, and 5 parts of wood pond dregs 5 parts of alcohol residue, 5 parts of glucose residue, 5 parts of cassava residue, 5 parts of mushroom residue, 0.1 part of ferrous sulfate, 0.1 part of zinc sulfate, 0.1 part of copper sulfate, 0.1 part of borax, 0.01 part of ammonium molybdate, fish protein 1 part and 1 part alginic acid;

[0033] Step 2, fully mixing each raw material component in step 1, adding a decomposing agent and placing it in a fermentation tank for fermentation;

[0034] Step 3, during the fermentation process, adjust and control the water content of the mixture at 45% with the corn steep liquor concentrate ...

Embodiment 3

[0039] A method for making bio-organic fertilizer utilizing corn steep liquor concentrate, comprising the following steps:

[0040] Step 1. Weigh the following raw materials in parts by weight: 40 parts of corn steep liquor concentrate, 20 parts of bean curd, 20 parts of yellow tobacco powder, 18 parts of rice bran powder, 20 parts of wheat bran, 18 parts of humic acid powder, 20 parts of wood pond residue 16 parts of alcohol residue, 20 parts of glucose residue, 20 parts of cassava residue, 20 parts of mushroom residue, 2 parts of ferrous sulfate, 2 parts of zinc sulfate, 2 parts of copper sulfate, 1 part of borax, 0.5 parts of ammonium molybdate, fish protein 5 parts and 5 parts alginic acid;

[0041] Step 2, fully mixing each raw material component in step 1, adding a decomposing agent and placing it in a fermentation tank for fermentation;

[0042] Step 3, during the fermentation process, adjust and control the water content of the mixture at 45% with the corn steep liquo...

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Abstract

The invention discloses a method for preparing a bio-organic fertilizer by using a corn steep liquor concentrated solution. The method comprises the following steps: 1, weighing raw materials in parts by weight; 2, fully mixing the raw material components in the step 1, inoculating a decomposition agent, and fermenting in a fermentation tank; 3, adjusting and controlling the moisture of the mixture to be 40-50% by using a corn steep liquor concentrated solution in the fermentation process, and carrying out aerobic fermentation; 4, when the temperature is raised to 60 DEG C or above, turning over for oxygenation and detecting the water content in real time, and supplementing the corn steep liquor concentrated solution in time to regulate and control the water content of the mixture to be the optimal fermentation humidity of 40-50%; 5, after fermentation is finished, transferring the mixture into an aging tank for aging; and 6, after aging is completed, crushing, granulating, drying, screening and packaging are performed after the content index is detected to reach the standard, and the powdery organic fertilizer is obtained. Compared with the prior art, the organic fertilizer has the advantages of increasing the content of organic matters in soil, improving the fertility of the soil, improving the air permeability and water-retaining property of the soil and effectively reducing the use amount of chemical fertilizers and pesticides.

Description

technical field [0001] The invention relates to the technical field of production and preparation of organic fertilizers, in particular to a method for producing bio-organic fertilizers by using concentrated corn steep liquor. Background technique [0002] As we all know, the application of chemical fertilizers in farmland will cause soil compaction, increase of pests and diseases, aggravate environmental pollution and waste a lot of scarce resources. Therefore, people are more and more inclined to use organic fertilizers, and the country also promotes the use of organic fertilizers. Organic fertilizer refers to a type of fertilizer that contains organic matter and can not only provide a variety of inorganic and organic nutrients for crops, but also improve soil fertility. There are many raw materials for the production of organic fertilizers, such as agricultural and forestry residues, livestock and poultry manure, domestic garbage, and urban sludge. [0003] The preparati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G3/80C05G5/10C05F17/00
CPCC05G3/00C05G3/60C05G3/80C05G5/10C05F17/00C05C3/00C05C11/00C05D9/02C05F5/00C05F5/002C05F5/008C05F11/00C05F11/02Y02W30/40
Inventor 唐世强刘纪军唐铭竹
Owner 唐世强
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