Wood vinegar

Abstract

The invention discloses wood vinegar which comprises the following components in parts by weight: 150-300 parts of amino acid, 350-1000 parts of acetic acid, 50-120 parts of fulvic acid, 0.05-0.2 partof dihydric phosphate, 12-20 parts of borate and 800-1200 parts of water, wherein the amino acid comprises one or more of aspartic acid, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenylalanine, histidine, lysine, arginine and proline; cation in the dihydric phosphate, the borate and nitrate is one or more of copper ions, iron ions, manganese ions, zinc ions, molybdenum ions, calcium ions and magnesium ions. The wood vinegar has the beneficial effects that crop yields can be increased, crop quality can be improved, soil canbe beneficially affected, heavy metal over-standard is avoided, and a certain prevention and treatment function is achieved for diseases and insects of crops.

Description

technical field [0001] The present invention relates to a kind of wood vinegar. Background technique [0002] Wood vinegar, also known as plant acid, is a liquid component obtained by condensing the gaseous products of natural plants after dry distillation and pyrolysis. The composition of wood vinegar is complex, contains many kinds of organic substances, has various functions, and is a relatively stable system substance. Because wood vinegar has multiple functions such as promoting plant growth, antibacterial, anti-oxidation, and disease prevention, wood vinegar is widely used in fields such as agriculture, forestry, health care, and food. [0003] Although there have been multiple refining technologies of wood vinegar in the world at present, there is no particularly ideal impurity removal method in the existing refining methods. Such as simple distillation and activated carbon adsorption method, but after using this method to process wood vinegar, the percentage conten...

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Problems solved by technology

[0003] Although a variety of wood vinegar refining technologies have appeared in the world at present, there is no particularly ideal impurity removal method in the existing refining methods

Such as simple distillation and activated carbon adsorption method, but after using this method to process wood vinegar, the percentage content of effective components such as acetic acid will also decrease, and the moisture in wood vinegar will increase; the method of refining wood vinegar also has organic solvents Extraction method, using this method, the operation is complicated, and organic matter will also be lost; in addition, the static method or the combination of static method and adsorption method cannot achieve the desired effect

[0004] The disadvantages of the preparation method of wood vinegar in the prior art are: the purity of wood vinegar is not high, the tar is not cleaned cleanly, the environment pollution is large in the refining process, and the equipment for processing wood vinegar takes up a large area

[0005] The shortcoming of existing wood vinegar: the purity is low, tar and other substances cannot be removed completely; the concentration of contained organic matter such as acetic acid is low and the effect is poor

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