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Organic acid plant soil conditioner and preparation method thereof

A technology of soil conditioner and organic acid, which is applied in the field of organic acid plant soil conditioner and its preparation, can solve the problems of few yellow water utilization methods and low utilization rate, improve salinity and alkalinity, crop root environment, and improve soil Physical properties, effect of alleviating salinity

Active Publication Date: 2013-04-03
张有聪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few ways to utilize yellow water, and the utilization rate is low

Method used

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  • Organic acid plant soil conditioner and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] see figure 1 , prepare the organic acid plant soil conditioner of the present embodiment according to the following method:

[0057] 1. Weigh 1000L of yellow water, a by-product of liquor fermentation, and filter it with a multi-bag filter to remove larger impurities. Then the fermented yeast liquid is evaporated and concentrated into a liquid with a total solid content of 15% by an evaporation and concentration tank.

[0058] 2. After the treatment of the yellow water, the glucose, (NH 4 ) 2 SO 4 、KH 2 PO 4 , MgSO 4 ·7H 2 O, MnSO 4 ·H 2 O, NaCl and CaCO 3 Add it to the fermented yeast liquid at a weight ratio of 1%, 1%, 0.02%, 0.02%, 0.005%, 0.02% and 2%, respectively, and then cook and sterilize it at 121°C and 0.11MPa for 30min.

[0059] 3. Rhodopseudomonas palustris, Pseudomonas fluorescens, Azotobacter chroococcum, Bacillus megaterium and Bacillus mucilaginosus Bacterial enrichment was carried out according to the following methods:

[0060] (1) Rhod...

Embodiment 2

[0092] see figure 1 , prepare the organic acid plant soil conditioner of the present embodiment according to the following method:

[0093] 1. Weigh 1000L of yellow water, a by-product of liquor fermentation, and filter it with a multi-bag filter to remove larger impurities. Then the fermented yeast liquid is evaporated and concentrated into a liquid with a total solids content of 20% through an evaporation and concentration tank.

[0094] 2. After the treatment of the yellow water, the glucose, (NH 4 ) 2 SO 4 、KH 2 PO 4 , MgSO 4 ·7H 2 O, MnSO 4 ·H 2 O, NaCl and CaCO 3 Add them to the fermented yeast liquid at a weight ratio of 1.5%, 0.5%, 0.01%, 0.01%, 0.002%, 0.01% and 1.5%, respectively, and then cook and sterilize at 121°C and 0.11MPa for 30min.

[0095] 3. Rhodopseudomonas palustris, Pseudomonas florescens, Azotobacter chroococcum, Bacillus megaterium and Bacillus mucilaginosus Bacterial enrichment culture was carried out according to the method described in...

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Abstract

The invention discloses a preparation method of an organic acid plant soil conditioner. The preparation method comprises the following steps of: carrying out filtering as well as evaporation and concentration on yellow water, a by-product of white wine fermentation; fully mixing and dissolving glucoses, (NH4)2SO4, KH2PO4, MgSO4.7H2O, MnSO4.H2O, NaCl and CaCO3 in the processed yellow water, and then carrying out high-temperature sterilization on the obtained solution; and feeding fermentation mother liquor subjected to sterilization to a mixed strain fermentation liquor to be subjected to fermentation for 24 to 48 hours, and bottling the obtained solution by an aseptic filling machine, wherein the mixed strain fermentation liquor is prepared by mixing rhodop seudomonas palustris accounting for 2wt%-5wt% of the fermentation mother liquor, pseudomonas fluorescens accounting for 2wt%-5wt% of the liquor, azotobacter chroococcum accounting for 2wt%-5wt% of the liquor, bacillus megatheriums accounting for 5wt%-10wt% of the liquor and bacillus mucilaginosus accounting for 5wt%-10wt% of the liquor.

Description

technical field [0001] The invention relates to an organic acid plant soil conditioner and a preparation method thereof, belonging to the technical field of microbial organic fertilizers. Background technique [0002] During the fermentation process of liquor, the cellared fermented grains with a water content of 52-55% produce a large amount of free water after being metabolized by microorganisms. These water and the water not used by microorganisms in the fermented grains gradually settle, and the acid, soluble starch, yeast extract, reducing sugar, tannin, alcohol and flavor precursor substances in the fermented grains are dissolved, and finally deposited at the bottom of the cellar. And form a brownish-yellow, floc-like liquid, which is called yellow water. According to the measurement, the pH of the yellow water is 3.0-3.5. The yellow water is rich in organic acids such as acetic acid, butyric acid, lactic acid, and caproic acid, as well as other alcohols and aldehydes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C12N1/20C12R1/39C12R1/065C12R1/11C12R1/01C05G3/80
Inventor 张有聪刘景辉索全义刘成刚岳彦
Owner 张有聪
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