Method for preparing bio-bacterial manure by means of brewery waste diatomite

A technology of waste diatomite and biological bacterial fertilizer is applied in the field of agricultural biology, which can solve the problems of waste of diatomite, environmental pollution, intensity, etc., and achieve the effects of promoting germination and growth, reducing pesticide application and improving product quality.

Inactive Publication Date: 2017-04-26
DALIAN SEM BIOLOGICAL ENG TECH
View PDF2 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After diatomite is used in beer production, a large amount of organic matter such as yeast, protein, and hop resin is adsorbed on its surface, and it becomes diatomite mud, and the filter-aid effect is reduced and can only be discarded.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for preparing bio-bacterial manure by means of brewery waste diatomite

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1

[0027] A biological bacterial fertilizer prepared by using waste diatomaceous earth from a brewery is prepared by a production method in the following steps:

[0028] 1. Pretreatment of waste diatomite

[0029] Dry the waste diatomaceous earth of the brewery, and the final moisture content is 50%-60%.

[0030] 2. Preparation of mixed bacterial liquid:

[0031] Cultivate the biocontrol bacteria Bacillus licheniformis ABTNL-1 and Bacillus subtilis ABTNL-2 with liquid medium, and mix them in equal proportions to prepare a mixed bacterial solution;

[0032] The liquid medium is prepared with 10.0g of sodium chloride, 10.0g of tryptone, and 5.0g of yeast powder dissolved in 1L of distilled water, sterilized at 121℃ for 20 minutes, and used; the concentration of bacteria in each biocontrol bacteria solution is 10 8 -10 9 CFU·ml -1 .

[0033] 3. Fermentation and condition control

[0034] Inoculate the mixed bacterial solution of biocontrol bacteria: inoculate the mixed bacter...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for preparing bio-bacterial manure by means of brewery waste diatomite. According to the product, mixed bacterium liquid of two antagonistic bacteria of bacillus licheniformis ABTNL-1 and bacillus subtilis ABTNL-2 is inoculated into the brewery waste diatomite, and after fermentation, the bio-bacterial manure is obtained. The bio-bacterial manure obtained through preparation can promote growth of various plants, and can improve the fertilizer retaining performance of soil. The product is simple in production process, wide in raw material source, low in production cost and suitable for large-scale production and reasonably utilizes waste in beer production.

Description

technical field [0001] The invention relates to a bio-organic fertilizer prepared from brewery waste diatomite and a preparation method thereof, belonging to the field of agricultural biotechnology. Background technique [0002] Diatomaceous earth is a natural clay mineral with abundant reserves. It is a siliceous sedimentary rock formed by the consolidation of diatom remains and ooze. Its main chemical composition is SiO 2 , has a unique ordered microporous structure, high porosity, large specific surface area, good adsorption and ion exchange. Using diatomaceous earth as a fertilizer carrier and a controlled release material conditioner can improve the physical properties of fertilizers. Control the release of nutrients in fertilizers, reduce the loss of nutrients in the soil, and improve the utilization rate of fertilizers. [0003] At present, diatomite, as a common filter aid, is widely used in beer production. After diatomite is used in beer production, a large amoun...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C05G3/04C05G3/00C05F17/00C12N1/20C12R1/125C12R1/10C05G3/80
CPCC05D9/00C05F17/00C05G3/00C05G3/80C12N1/205C12R2001/10C12R2001/125C05F11/08Y02W30/40
Inventor 李淑英徐永平张楠
Owner DALIAN SEM BIOLOGICAL ENG TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products