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Organic liquid fertilizer and preparation method thereof

A technology of organic fertilizer and manufacturing method, applied in fertilizer mixture, fertilization device, application and other directions, can solve the problems of insignificant increase in crop yield, slow fertilizer efficiency, single nutrient composition, etc., and achieves simple manufacturing method, promotion of crop growth, and simple operation. Effect

Inactive Publication Date: 2013-08-07
FOSHAN ZHIBAO CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although organic fertilizer does not have the above problems, its fertilizer effect is slow, the nutrient content is single, and the yield of crops is not significantly improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The liquid organic fertilizer of the present embodiment comprises the following ingredients: by weight

[0020] Glycerol 10%, amino acid 0.3%, citric acid 4%, multivitamin 0.1%, monosaccharide 0.1%, polysaccharide 0.1%, ethylene glycol 0.1%, edetate disodium 0.8%, urea 8%, Potassium dihydrogen phosphate 18%, sodium copper chlorophyllin 0.1%, manganese sulfate 0.2%, zinc sulfate 2%, boric acid 6%, ammonium molybdate 0.2% and deionized water 50%.

[0021] Steps include:

[0022] a. Add zinc sulfate, manganese sulfate, ammonium molybdate, boric acid, urea, potassium dihydrogen phosphate and sodium copper chlorophyllin into water, heat and stir thoroughly, add a part of citric acid to dissolve completely, then add ethylenediaminetetraacetic acid di Sodium is chelated, and after continuing heating and stirring for a period of time, a plant nutrient chelating liquid is obtained.

[0023] b. Add the remaining citric acid to the plant nutrient chelating solution to acidify it...

Embodiment 2

[0030] The liquid organic fertilizer of the present embodiment comprises the following ingredients: by weight

[0031] Glycerol 7%, amino acid 0.1%, citric acid 2%, multivitamin 0.3%, monosaccharide 0.3%, polysaccharide 0.3%, ethylene glycol 0.5%, edetate disodium 1.2%, urea 8%, Potassium dihydrogen phosphate 25%, sodium copper chlorophyllin 0.2%, manganese sulfate 1%, zinc sulfate 4%, boric acid 10%, ammonium molybdate 0.1% and deionized water 40%.

[0032] Steps include:

[0033] a. Add zinc sulfate, manganese sulfate, ammonium molybdate, boric acid, urea, potassium dihydrogen phosphate and sodium copper chlorophyllin into water, heat and stir thoroughly, add a part of citric acid to dissolve completely, then add ethylenediaminetetraacetic acid di Sodium is chelated, and after continuing heating and stirring for a period of time, a plant nutrient chelating liquid is obtained.

[0034] b. Add the remaining citric acid to the plant nutrient chelating solution to make it acid...

Embodiment 3

[0039] The liquid organic fertilizer of the present embodiment comprises the following ingredients: by weight

[0040] Glycerol 15%, amino acid 0.2%, citric acid 2%, multivitamin 0.3%, monosaccharide 0.3%, polysaccharide 0.3%, ethylene glycol 0.5%, edetate disodium 2%, urea 10%, Potassium dihydrogen phosphate 18%, sodium copper chlorophyllin 0.2%, manganese sulfate 1%, zinc sulfate 2%, boric acid 8%, ammonium molybdate 0.2% and deionized water 40%.

[0041] Steps include:

[0042] a. Add zinc sulfate, manganese sulfate, ammonium molybdate, boric acid, urea, potassium dihydrogen phosphate and sodium copper chlorophyllin into water, heat and stir thoroughly, add a part of citric acid to dissolve completely, then add ethylenediaminetetraacetic acid di Sodium is chelated, and after continuing heating and stirring for a period of time, a plant nutrient chelating liquid is obtained.

[0043] b. Add the remaining citric acid to the plant nutrient chelating solution to acidify it, a...

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PUM

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Abstract

The invention discloses an organic liquid fertilizer and a preparation method thereof. The organic liquid fertilizer is prepared from an organic matter and an inorganic matter under acidizing and chelating effects; the organic liquid fertilizer comprises the following ingredients by weight ratio: 7-15% of glycerol, 0.1-0.3% of amino acid, 2-4% of citric acid, 0.1-0.3% of multivitamin, 0.1-0.3% of monosaccharide, 0.1-0.3% of glycan, 0.1-0.5% of ethylene glycol, 0.8-2% of ethylene diamine tetraacetic acid, 8-10% of urea, 18-25% of monopotassium phosphate, 0.1-0.2% of sodium copper chlorophyllin, 0.2-1% of manganese sulfate, 2-4% of zinc sulfate, 6-10% of boric acid, 0.1-0.2% of ammonium molybdate and 40-50% of water. The method comprises the following preparation steps of: stirring and acidizing an inorganic substance, and mixing with an organic substance. The product is clear and transparent green liquid, is free of crystal or insoluble matter, and stable in effect, can be in a stable state for a long period of time, and is not easily separated out even if being placed for a long period of time.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a liquid organic fertilizer and a manufacturing method thereof. Background technique [0002] The role of fertilizers in agricultural production is to provide essential nutrients for plants and to change soil properties and improve soil fertility. It is one of the material bases for improving agricultural production. There are two main ways for green plants to absorb nutrients, namely roots and leaves. The crop mainly absorbs the nutrients in the soil or nutrient solution through the root system to supply the growth and development of the crop. The measure of applying fertilizer to the surface of the vegetative body other than the root system of the crop is called root fertilization, which is generally called foliar fertilization. Fertilizers used for foliar application are called foliar fertilizers. In the past, people used inorganic fertilizers for a long time to destr...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 周坚兵
Owner FOSHAN ZHIBAO CHEM
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