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Fermented brown coal residue soil conditioner and processing method thereof

A technology of soil conditioner and lignite residue, which is applied in the direction of soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., can solve the problems of lignite residue and lignite essence production waste waste, etc., to reduce the occurrence of soil-borne diseases, The effect of fast fruit expansion and bright color

Active Publication Date: 2015-01-28
YUNNAN SHANGCHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problem that lignite residue and lignite essence are wasted as production waste in the prior art, the invention provides a fermented lignite residue soil conditioner and a processing method thereof, and its technical scheme is as follows:

Method used

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  • Fermented brown coal residue soil conditioner and processing method thereof
  • Fermented brown coal residue soil conditioner and processing method thereof
  • Fermented brown coal residue soil conditioner and processing method thereof

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Experimental program
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Effect test

Embodiment 1

[0033] The fermented lignite residue soil conditioner comprises the following raw materials in weight percentage: 60% of lignite residue, 20% of lignite essence, 7% of medical stone, 5% of composite bone meal, 5% of dry sapropelic sludge, and 3% of composite microbial bacterial agent;

[0034] The processing steps of this soil conditioner are:

[0035] 1. Prepare raw materials

[0036] According to the patent CN200810233669.X "method for producing humic acid and its salt by oxidative degradation of lignite", lignite is processed by H 2 o 2 After degrading and producing humic acid, lignite residue is obtained;

[0037] According to the patent CN200810233669.X "method for producing humic acid and its salts by oxidative degradation of lignite", the distillate obtained when the filtrate is concentrated in step 2 of the method is lignite essence;

[0038] After drying the sapropel that meets the pollutant control standard in agricultural sludge (GB4284-84), control the moisture ...

Embodiment 2

[0054] The fermented lignite residue soil conditioner comprises the following raw materials in percentage by weight: 30% lignite residue, 40% lignite essence, 10% medical stone, 4.5% composite bone meal, 15% dry sapropelic sludge, and 0.5% composite microbial bacterial agent;

[0055] The processing steps of this soil conditioner are:

[0056] 1. Prepare raw materials

[0057] According to the patent CN200810233669.X "method for producing humic acid and its salt by oxidative degradation of lignite", lignite is processed by H 2 o 2 After degrading and producing humate, lignite residue is obtained;

[0058] According to the patent CN200810233669.X "method for producing humic acid and its salts by oxidative degradation of lignite", the distillate obtained when the filtrate is concentrated in step 2 of the method is lignite essence;

[0059] After drying the sapropel that meets the pollutant control standard in agricultural sludge (GB4284-84), control the moisture to ≤20% to ob...

Embodiment 3

[0075] The fermented lignite residue soil conditioner comprises the following raw materials in percentage by weight: 50% lignite residue, 30% lignite essence, 8% medical stone, 3% composite bone meal, 7% dried sapropel sludge, and 2% composite microbial bacterial agent;

[0076] The processing steps of this soil conditioner are:

[0077] 1. Prepare raw materials

[0078] According to the patent CN200810233669.X "method for producing humic acid and its salt by oxidative degradation of lignite", lignite is processed by H 2 o 2 After degrading and producing humic acid, lignite residue is obtained;

[0079] According to the patent CN200810233669.X "method for producing humic acid and its salts by oxidative degradation of lignite", the distillate obtained when the filtrate is concentrated in step 2 of the method is lignite essence;

[0080] After drying the sapropel that meets the pollutant control standard in agricultural sludge (GB4284-84), control the moisture to ≤20% to obta...

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Abstract

A fermented brown coal residue soil conditioner is prepared by evenly mixing brown coal residues, brown coal essence liquid, medical stone, composite bone meal, dry sapropel, and a composite microorganism inoculant according to a certain weight ratio and then fermenting the mixture. The absorbing performance and salt-base exchange performance of the soil conditioner are strong, the soil conditioner can improve the soil breathability, the crop respiratory effect is improved, the absorbing performance of roots is enhanced, the lateral root growth is promoted, the crop photosynthetic effect is effectively improved, the nutrients for plants are balanced, and the growth is promoted. The wastes (brown coal residues and brown coal essence liquid), which are generated during the brown coal processing process, are utilized, the wastes are converted into valuable resources, the product addition value is increased, an income increasing method is developed for humic acid producing entrepreneurs, a novel thinking is provided for developing soil conditioner, and the soil conditioner eventually improves the soil quality and increases the economic profits.

Description

technical field [0001] The invention belongs to the technical field of soil nutrition conditioners, and in particular relates to a fermented lignite residue soil conditioner and a processing method thereof. Background technique [0002] Soil conditioner is a concrete product in soil improvement technology. It can coordinate the three-phase ratio of solid, liquid and gas in the soil, improve the biological activity of the soil, increase the release of soil nutrients, effectively adjust the pH of the soil, and promote the growth and development of crop roots. Plant development, improve the disease resistance, antibacterial and stress resistance of crops, improve the quality of crop fruits, and create good environmental conditions for high-quality, high-yield and stable agricultural production; at the same time, soil conditioners can also decompose the residual chemical fertilizers and pesticides in the soil and plants. Heavy metals pollute the environment. [0003] According ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/00C05G3/04C09K101/00C05G3/80
CPCC05G3/80C09K17/40C09K2101/00
Inventor 任万云袁承李宝才张惠芬罗波李顺普鑫江
Owner YUNNAN SHANGCHENG BIOTECH
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