Humic acid water soluble fertilizer and production process thereof

A water-soluble fertilizer and humate technology, applied in ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, nitrogen fertilizer, etc., can solve problems such as poor product stability, achieve good stability, improve the quality of agricultural products, and have a good quick effect Effect

Inactive Publication Date: 2016-12-21
GUANGDONG RUNTIAN FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problem of poor fertilizer and product stability in existing water-soluble fertilizers, the present invention discloses a humic acid water-soluble fertilizer and its production process. By designing a new type of humic acid water-soluble fertilizer, the water-soluble fertilizer has high anti-flocculation ability , rich in various amino acids, vitamins and trace elements, effectively improving the stability of fertilizers

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment approach

[0030] As a preferred embodiment of the present invention, the humate comprises the following weight components: 20-50 parts of potassium humate, and 3-30 parts of DD-potassium fulvic acid. Both the potassium humate and DD-potassium fulvic acid are humate with high water solubility, have the advantages of good activity, high anti-flocculation ability, and good quick-acting performance, and can increase the efficiency of fertilizers, improve soil, and stimulate crop growth , Improve the quality of agricultural products;

[0031] Accelerators can promote rooting and growth of crops. The accelerator comprises the following components by weight: 0.5-2 parts of tetramethylglutaric acid, and 0.1-0.5 parts of root powder. Tetramethylglutaric acid is one of the important hormones that promote plant growth and development. Tetramethylglutaric acid enters the plant mainly through leaves, twigs, flowers, seeds or fruits, and then conducts to the actively growing parts to work. Tetrame...

Embodiment 1

[0041] This embodiment provides a humic acid water-soluble fertilizer, including the following components by weight: 520 parts of water, 55 parts of potassium humate, 5 parts of DD-potassium humate, 260 parts of urea, 60 parts of monoammonium phosphate, potassium chloride 85 parts, accelerator 1.2 parts, defoamer 0.1-0.5 parts, molasses 132 parts, suspension thickener 6.5 parts.

[0042] The specific production process is as follows:

[0043] Step 1: Add 520 parts of water to the reaction kettle, then add 55 parts of potassium humate and 5 parts of DD-potassium fulvic acid, and stir for 5 minutes;

[0044] Step 2: After stirring, add 260 parts of urea, 60 parts of monoammonium phosphate and 85 parts of potassium chloride to the reactor in turn, and stir for 5 minutes until the mixture is uniform;

[0045] Step 3: After stirring, add 1.2 parts of accelerator, 0.5 parts of defoamer and 132 parts of molasses to the reaction kettle in turn, and stir for 10 minutes until they are ev...

Embodiment 2

[0048] This embodiment provides a humic acid water-soluble fertilizer, including the following components by weight: 300 parts of water, 55 parts of potassium humate, 5 parts of DD-potassium humate, 400 parts of urea, 90 parts of monoammonium phosphate, potassium chloride 170 parts, 1.2 parts of accelerator, 0.5 parts of defoamer, 132 parts of molasses, 6.5 parts of suspension thickener.

[0049] The specific production process is as follows:

[0050] Step 1: Add 300 parts of water to the reaction kettle, then add 55 parts of potassium humate and 5 parts of DD-potassium fulvic acid, and stir for 5-10 minutes;

[0051] Step 2: After stirring, add 400 parts of urea, 90 parts of monoammonium phosphate and 170 parts of potassium chloride to the reactor in sequence, and stir for 5 minutes until uniformly mixed;

[0052] Step 3: After stirring, add 1.2 parts of accelerator, 0.5 parts of defoamer and 132 parts of molasses to the reaction kettle in turn, and stir for 10 minutes until...

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Abstract

The invention discloses a humic acid water soluble fertilizer, which comprises, by weight, 250-600 parts of water, 30-80 parts of a humic acid salt, 250-450 parts of urea, 50-100 parts of monoammonium phosphate, 60-100 parts of potassium chloride, 0.6-2.5 parts of an accelerator, 60-200 parts of molasses, and 3-11 parts of a suspending thickening agent, wherein the suspending thickening agent comprises 1-4 parts of a cellulose thickening agent and 2-7 parts of a bentonite thickening agent. According to the present invention, the humic acid water soluble fertilizer has advantages of high anti-flocculation ability, rich amino acids, rich vitamins, rich medium-trace elements, and effectively-improved fertilizer stability. The invention further discloses a production process of the humic acid water soluble fertilizer.

Description

technical field [0001] The invention belongs to the technical field of crop fertilizer production, and in particular relates to a humic acid water-soluble fertilizer and a production process thereof. Background technique [0002] Water-soluble fertilizers refer to compound fertilizers containing nitrogen, phosphorus, potassium, humic acid, and trace elements that can be completely dissolved in water. Compared with traditional superphosphate, granulated compound fertilizer and other varieties, water-soluble fertilizer has obvious advantages. It is a quick-acting fertilizer with good water solubility and no residue. It can be completely dissolved in water and can be directly absorbed and utilized by the roots and leaves of crops. From the form, there are two kinds of solid particle water-soluble fertilizer and liquid water-soluble fertilizer. In terms of nutrient content, there are macroelement water-soluble fertilizers, microelement water-soluble fertilizers, and functional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C9/00C05D1/02C05F5/00C05F11/02
Inventor 史春霞郑经昌李世坤苏国庆
Owner GUANGDONG RUNTIAN FERTILIZER CO LTD
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