Production method of multifunctional liquid biofertilizer

A technology of biological fertilizer and manufacturing method, which is applied in fertilizer mixture, fertilization device, application and other directions to achieve the effects of reducing heavy metals, promoting photosynthesis, and improving residual pesticides

Inactive Publication Date: 2015-09-09
FUJIAN YONGCHEN BIOTECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] However, there are few reports on the combination of amino acids, vegetable vinegar, chitooligosaccharides, trace elements, selenium, and titanium organic chelates as an agricultural preparation, especia

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0067] (2) Preparation of chitosan oligosaccharide solution:

[0068] Weigh 4000~6000 grams of chitosan with deacetylation degree ≥ 80%, chitosan powder fineness 80~100 mesh, put it in a 30000ml tetrafluoroethylene reaction vessel, add 15%~30% hydrogen peroxide aqueous solution 5000~8000ml, let the chitosan and hydrogen peroxide aqueous solution be fully impregnated, oxidatively degrade at room temperature for 60min~180min, and finally put the chitosan impregnated with hydrogen peroxide in a microwave oven with a frequency of 2450MHz and a cabinet type radiation power of 5000W Industrial microwave ovens were irradiated for 3 minutes to 5 minutes to generate a chitosan oligosaccharide aqueous solution with a wide molecular weight range, and finally diluted with clean water to prepare an aqueous solution containing 40% chitosan oligosaccharides;

[0069] (3) Preparation of selenium chitooligosaccharide solution:

[0070] Put 9887ml of the 40% chitooligosaccharide-containing sol...

Embodiment 1

[0080] (1) Preparation of amino acid micro-fertilizer vegetable vinegar compound solution:

[0081] a. Amino acid micro-fertilizer is composed of amino acid, vegetable vinegar and iron, copper, molybdenum, boron ion chelation to form amino acid trace element complex;

[0082] b. Quality requirements for amino acid micro-fertilizers: the amino acid requirements in amino acid micro-fertilizers are produced by microbial enzymolysis and fermentation, which contain compound amino acids composed of glutamic acid, cystine, cysteine, and glycine;

[0083] c. Vegetable vinegar is one of wood vinegar, bamboo vinegar, grass vinegar (also known as straw vinegar) or a mixture thereof;

[0084]d. Preparation of amino acid micro-fertilizer vegetable vinegar compound solution: first dissolve the solid amino acid with vegetable vinegar solution containing 6% edetate disodium to prepare amino acid vegetable vinegar compound solution, then add trace elements (Fe+Cu +Mn+Zn+Mo+B) Stir with an ele...

Embodiment 2

[0097] (1) Preparation of amino acid micro-fertilizer vegetable vinegar compound solution:

[0098] a. Amino acid micro-fertilizer is composed of amino acid, vegetable vinegar and iron, copper, molybdenum, boron ion chelation to form amino acid trace element complex;

[0099] b. Quality requirements for amino acid micro-fertilizers: the amino acid requirements in amino acid micro-fertilizers are produced by microbial enzymolysis and fermentation, which contain compound amino acids composed of glutamic acid, cystine, cysteine, and glycine;

[0100] c. Vegetable vinegar is one of wood vinegar, bamboo vinegar, grass vinegar (also known as straw vinegar) or a mixture thereof;

[0101] d. Preparation of amino acid micro-fertilizer vegetable vinegar compound solution: first dissolve the solid amino acid with vegetable vinegar solution containing 6% edetate disodium to prepare amino acid vegetable vinegar compound solution, then add trace elements (Fe+Cu +Mn+Zn+Mo+B) Stir with an el...

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Abstract

The invention relates to a production method of a multifunctional liquid biofertilizer. The multifunctional liquid biofertilizer is obtained by complexing of an amino acid-trace element fertilizer-plant vinegar composite solution containing 10-12% of amino acid, 35-52.5% of plant vinegar and 2.0-2.5% of trace elements and peroxotitauium acid citrate containing 0.20-0.25% of titanium (Ti) and 0.20-0.25% of hydrogen peroxide. The biofertilizer provided by the invention has the advantages of promoting crop photosynthesis and crop growth, increasing the absorption and utilization rate of fertilizer by the crops, enhancing the disease resistance of the crops, reducing and eliminating heavy metals and residual pesticide in the crops, improving the quality of agricultural products and increasing the yield.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular relates to a method for manufacturing a multifunctional liquid biological fertilizer. Background technique [0002] On April 17, 2014, the Ministry of Environmental Protection and the Ministry of Land and Resources jointly released the preliminary results of the first national soil pollution survey, which lasted eight years. The over-standard rate of bit pollutants was 19.4%, and the main pollutants were cadmium, nickel, copper, arsenic, mercury, lead, DDT and polycyclic aromatic hydrocarbons. [0003] Therefore, the agricultural products planted in these polluted cultivated soils will inevitably be polluted by heavy metals and residual pesticides, which will seriously endanger the safety of these foods and is one of the urgent problems in agricultural production. [0004] In recent years, studies have shown that selenium has the detoxification effect of passiva...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 翁莹冰林欣全林友金林秀张美娟翁仁发
Owner FUJIAN YONGCHEN BIOTECH DEV
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