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Soil conditioning agent containing threonine fermentation waste

A soil conditioner and fermented waste technology, which is applied in the direction of soil conditioner materials, plant growth regulators, biocides, etc., can solve the problems of soil nutrient element imbalance, damage to soil aggregate structure, pollution fertility, etc., and achieve a reasonable strain compatibility , Improve soil compaction and reduce energy waste

Active Publication Date: 2016-10-12
内蒙古阜丰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous increase of chemical fertilizer application, the shortcomings of its application are gradually exposed. The analysis is mainly manifested in the following aspects: low fertilizer utilization rate, serious soil compaction, deterioration of physical and chemical properties of soil, blocking soil pores, and destroying soil. Aggregate structure, causing imbalance of soil nutrients, compaction, pollution and decline in fertility

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A soil conditioner containing threonine fermentation waste, prepared according to the following process:

[0022] 1) Collect bacterial protein and wastewater: filter threonine fermentation waste produced by microbial fermentation of threonine, and collect bacterial protein and wastewater;

[0023] 2) Hydrolysis and neutralization: dry the bacterial protein, pulverize it into a powder, and then place it in a reaction tank, add 5mol / L hydrochloric acid, subject to the raw material, stir and hydrolyze at 60℃ Hours, the stirring speed is 300 revolutions / min, after the reaction is terminated, the residual hydrochloric acid is neutralized with ammonia water to control the pH of the solution to 7.0-7.2;

[0024] 3) Preparation of biological preparation A: pulverize peanut shells to obtain peanut shell powder, then mix with wheat bran, rapeseed meal and fish bone meal to obtain a mixture, add the waste water of step 1), which accounts for twice the mass of the mixture, and soak 12 20...

Embodiment 2

[0032] A soil conditioner containing threonine fermentation waste, prepared according to the following process:

[0033] 1) Collect bacterial protein and wastewater: filter threonine fermentation waste produced by microbial fermentation of threonine, and collect bacterial protein and wastewater;

[0034] 2) Hydrolysis and neutralization: Dry the bacterial protein, pulverize it into a powder with a grinder, and then place it in a reaction tank, add 5mol / L hydrochloric acid, subject to the raw material, stir and hydrolyze at 60℃ Hours, the stirring speed is 300 revolutions / min, after the reaction is terminated, the residual hydrochloric acid is neutralized with ammonia water to control the pH of the solution to 7.0-7.2;

[0035] 3) Preparation of biological preparation A: pulverize peanut shells to obtain peanut shell powder, then mix with wheat bran, rapeseed meal and fish bone meal to obtain a mixture, add the waste water of step 1), which accounts for twice the mass of the mixture, ...

Embodiment 3

[0043] Field test effect of the soil conditioner prepared in Example 2 of the present invention: Take rice as an example.

[0044] Control group: ordinary compound fertilizer (N15P15K17);

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PUM

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Abstract

The invention discloses a soil conditioning agent containing threonine fermentation waste, which belongs to the field of soil conditioning agents. The soil conditioning agent is prepared through the following steps: 1) collection of mycoprotein and wastewater; 2) hydrolysis and neutralization; 3) preparation of a biological preparation A; 4) preparation of a biological preparation B; 5) preparation of a biological preparation C; and 6) preparation of the soil conditioning agent. The soil conditioning agent can realize yield increase of crops like paddy rice and sweet potatoes and improves soil quality.

Description

Technical field [0001] The invention belongs to the field of soil conditioners, and specifically relates to a soil conditioner containing threonine fermentation waste. Background technique [0002] Threonine is an essential amino acid. It is the second restricted amino acid of pig feed and the third restricted amino acid of poultry feed. With the wide application of lysine and methionine compounds in compound feed, threonine has gradually become an influence The main restrictive factors for the growth of livestock and poultry. Threonine is mainly used as a feed additive, and its production steps include concentration, crystallization, and extraction of bacterial protein. The bacterial protein and mother liquor produced in the process are difficult to process and costly, and it is difficult to obtain by-products with higher cost performance. [0003] In recent years, the production and application of various chemical fertilizers have continued to increase, which has played an impor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40A01N63/04A01N63/00A01P13/00C09K101/00
CPCA01N63/00A01N63/30C09K17/40C09K2101/00A01N2300/00
Inventor 丁兆堂卢松高雷高启超张建国
Owner 内蒙古阜丰生物科技有限公司
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