Vinegar residue based modifier and preparation method thereof

An improver, vinegar residue-based technology, applied in chemical instruments and methods, other chemical processes, organic fertilizers, etc., can solve the problems of uneven improvement effect, high cost of improver, environmental pollution, etc., and improve the improvement effect. , increase the living environment and quantity, reduce the effect of soil bulk density

Active Publication Date: 2016-08-10
SHANXI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of soil improvers, with complex components and different improvement effects. Some ar

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] S1. Weigh 30 parts of vinegar grains, 5 parts of kudzu rice, 10 parts of crop straw powder, 1 part of sawdust, 3 parts of red jujube branches, and 3 parts of distiller's grains, and put them in the steam explosion tank, and first inject nitrogen to the pressure in the steam explosion tank 0.7MPa, blasting treatment for 27min; then quickly introduce steam until the pressure inside the steam explosion tank is 1.3MPa, steam explosion treatment for 3.1min, after cooling down to room temperature, inoculate 1 part of jelly-like Bacillus and 2 parts of Bacillus subtilis bacterial agent 1 part of Corynebacterium glutamicum, fermented at a constant temperature for 49 hours at a temperature of 30°C, and dried at a low temperature after the fermentation to obtain a powder;

[0024] S2. Weighing 20 parts of cow dung, 15 parts of bran, 5 parts of sodium ferric edetate, 10 parts of oat husks and the powder obtained in step S1, placed in a high-speed mixer, stirred fully and then disch...

Embodiment 2

[0027] S1. Weigh 50 parts of vinegar grains, 10 parts of kudzu rice, 15 parts of crop straw powder, 5 parts of sawdust, 6 parts of red jujube branches, and 6 parts of distiller's grains, and put them in the steam explosion tank, and first feed nitrogen to the pressure in the steam explosion tank 1.3MPa, blasting treatment for 27min; then quickly introduce steam until the pressure in the steam explosion tank is 1.7MPa, steam explosion treatment for 0.9min, after cooling to room temperature, inoculate 3 parts of jelly-like Bacillus and 6 parts of Bacillus subtilis bacterial agent , 5 parts of Corynebacterium glutamicum, fermented at a constant temperature for 56 hours at a temperature of 40°C, and dried at a low temperature after the fermentation to obtain a powder;

[0028] S2. Weighing 40 parts of cow dung, 20 parts of bran, 10 parts of sodium ferric edetate, 20 parts of oat husks and the powder obtained in step S1, placed in a high-speed mixer, stirred fully and mixed, and the...

Embodiment 3

[0031] S1. Weigh 40 parts of vinegar grains, 7.5 parts of kudzu rice, 12.5 parts of crop straw powder, 3 parts of sawdust, 4.5 parts of red jujube branches, and 4.5 parts of distiller's grains, and put them in the steam explosion tank, and first inject nitrogen to the pressure inside the steam explosion tank 1MPa, blasting treatment for 20min; then quickly introduce steam until the pressure in the steam explosion tank is 1.5MPa, steam explosion treatment for 2min, after cooling down to room temperature, inoculate 2 parts of jelly-like Bacillus, 4 parts of Bacillus subtilis bacterial agent, grain 3 parts of Corynebacterium acidic acid, temperature 35 ℃, constant temperature fermentation for 52.5 hours, after the fermentation is finished, dry at low temperature to get powder

[0032] S2. Weighing 30 parts of cow dung, 17.5 parts of bran, 7.5 parts of sodium ferric edetate, 15 parts of oat husks and the powder obtained in step S1, placed in a high-speed mixer, stirred fully and mi...

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PUM

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Abstract

The invention discloses a vinegar residue based modifier and a preparation method thereof. The modifier is prepared from the following raw materials in parts by weight: 30-50 parts of vinegar residues, 20-40 parts of cow dung, 5-10 parts of nostoc sphaeroids kutz, 15-20 parts of bran, 5-10 parts of ferric sodium ethylenediaminetetraacetate, 10-20 parts of oat hulls, 10-15 parts of a crop straw powder, 1-5 parts of sawdust, 3-6 parts of red date branches, 3-6 parts of vinasse, 0.5-1.5 parts of urea, 1-3 parts of bacillus mucilaginosus, 2-6 parts of a bacillus subtilis inoculum, 1-5 parts of corynebacterium glutamicum, 3-5 parts of trichoderma virens, 1-3 parts of sulfonic acid bacteria, and 1-3 parts of brown-rot fungi. The vinegar residue based modifier can rapidly improve the pH value of soil, improves the soil organic matter content, has good soil improvement effect, and improves the quality of crops and vegetables.

Description

technical field [0001] The invention relates to the field of soil improvers, in particular to an acetate-based improver and a preparation method thereof. Background technique [0002] As an important industry in Shanxi Province, vinegar industry has developed rapidly in recent years. The increase in vinegar production has led to an increase in the output of solid waste vinegar residues. A large number of vinegar residues are piled up in the environment, lacking reasonable utilization methods, causing serious pollution and huge waste of resources. At present, the main ways of using vinegar grains include crop cultivation, feed production, food fermentation and biomass energy. [0003] In the past few decades, the use of chemical fertilizers has brought considerable economic benefits to agricultural production, but the long-term excessive application of chemical fertilizers has also led to a continuous decline in the physical and chemical properties and nutrient status of th...

Claims

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Application Information

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IPC IPC(8): C09K17/32C09K101/00C09K109/00
CPCC09K17/32C09K2101/00C09K2109/00
Inventor 李华裴广鹏任英亚柴亚男陈宇君霍润宝
Owner SHANXI UNIV
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