Production method of full-nutrition brown alga fermentation liquid-based biological organic liquid-state fertilizer

A technology of comprehensive nutrition and liquid fertilizer, applied in the direction of organic fertilizer, inorganic fertilizer, liquid fertilizer, etc., can solve the problems of low utilization rate of elements, insufficient stability of effect, single nutritional effect, etc., and achieve easy crop absorption and high chelation rate , improve the effect of antagonism

Inactive Publication Date: 2018-03-23
安徽华联肥业有限公司
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AI Technical Summary

Problems solved by technology

However, in recent years, most of the foliar fertilizers produced in China have low effective content, single nutritional effect, low element utilization rate, and unstable effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The nutritionally comprehensive brown algae fermentation liquid-based bio-organic liquid fertilizer of the present embodiment is characterized in that it is prepared by the following steps:

[0017] (1) Add fresh brown algae to the grinding tank, add deionized water according to the material-to-water ratio of 1:0.25, grind at a speed of 300r / min for 2 hours to make a homogenate, and refrigerate at 5°C to obtain a brown algae slurry; brown algae Add the slurry to the enzymolysis container, adjust the pH of the system to 6, add compound enzyme at 0.5% by mass, place it in a constant temperature water bath at 50°C, shake the enzymolysis reaction for 72 hours, centrifuge at 2500r / min, and save the supernatant liquid;

[0018] (2) Add the supernatant obtained in step (1) into the fermenter, add 0.2% of the bacterial agent mixed with Bacillus subtilis and Bacillus licheniformis at a mass ratio of 2:1, and adjust the pH of the system to 6.2, 40 Ferment at ℃ for 48 hours, cent...

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Abstract

The invention provides full-nutrition brown alga fermentation liquid-based biological organic liquid-state fertilizer, which is characterized in that firstly, complex enzyme is used for performing enzymolysis on brown algae to obtain brown algae enzymolysis liquid; then, the brown algae enzymolysis liquid is subjected to biological fermentation; after brown algae fermentation liquid is obtained, glycine is used as a chelating agent to prepare iron, calcium and copper chelates; finally, the brown algae fermentation liquid is used as base liquid; nitrogen phosphorus and potassium, iron, calciumand copper chelates and other auxiliary agents required by crops are added; mixing and uniform stirring are performed; the full-nutrition brown alga fermentation liquid-based biological organic liquid-state fertilizer is obtained. The biological organic liquid-state fertilizer uses the brown algae fermentation liquid as the base liquid, and contains rich microbial bacterial agents and mycoprotein;the nutrition is comprehensive; the crop absorption is easy; the effects of promoting crop growth and development, increasing the production and the yield, improving the quality, effectively improving the crop root system microbial population, and favorably improving the crop resistance are achieved.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a production method of brown algae fermentation liquid-based bio-organic liquid fertilizer with comprehensive nutrition. Background technique [0002] Foliar fertilization is an important complement to soil fertilization techniques. Foliar fertilization breaks the traditional method of soil root fertilization, and can be said to be the most flexible and convenient way of fertilization. However, in recent years, most of the domestically produced foliar fertilizers have low effective content, single nutritional function, low element utilization rate, and unstable effect. Whether the scientific and technological content of foliar fertilizer is high or not depends on whether it can increase farmers' production and income. This requires foliar fertilizer to provide as many nutrients as possible, high multivariate micro-fertilizers, sufficient amounts of effective amino acids an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G5/20C05C3/00C05C5/02C05C9/00C05C11/00C05D3/00C05D9/02C05F11/00C05F11/08C05F17/50
Inventor 刘文成
Owner 安徽华联肥业有限公司
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