Full-water-soluble drip irrigation type fulvic acid compound fertilizer and preparation method thereof

A fulvic acid and fully water-soluble technology, which is applied in urea compound fertilizer, ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, etc., can solve the problem of high residue requirements and few fully water-soluble fulvic acid compound fertilizers. To achieve the effect of improving soil, promoting nutrient demand and increasing yield

Active Publication Date: 2020-01-17
HENAN XINLIANXIN FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a relatively advanced fertilizer production process at present, Gaota has the characteristics of smooth and shiny particle appearance, high strength, good instant solubility, and not easy to pulverize, etc., and is recognized by the market. However, there are very few

Method used

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  • Full-water-soluble drip irrigation type fulvic acid compound fertilizer and preparation method thereof
  • Full-water-soluble drip irrigation type fulvic acid compound fertilizer and preparation method thereof
  • Full-water-soluble drip irrigation type fulvic acid compound fertilizer and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0028] A preparation method of fully water-soluble drip irrigation type fulvic acid compound fertilizer, comprising the steps of:

[0029] Step 1: dividing the potassium element raw material into two parts, the weight ratio between the potassium element raw material of the first part and the potassium element raw material of the second part is 9~11:89~91;

[0030] Step 2: dividing the phosphorus element raw material into two parts, the weight ratio between the phosphorus element raw material of the first part and the phosphorus element raw material of the second part is 30~35:65~70;

[0031] Step 3: Put the nitrogen element raw material and the first part of the potassium element raw material into the melting tank for dissolution and stirring, and melt it into a primary mixed slurry at an environment of 120-125 ° C, and make the primary mixed slurry enter the In the primary mixing tank;

[0032] Step 4: After the primary mixing slurry enters the primary mixing tank, add the s...

Embodiment 1

[0039] A fully water-soluble drip irrigation type fulvic acid compound fertilizer, the compound fertilizer is composed of nitrogen, phosphorus, potassium, zinc, boron and fulvic acid, the nitrogen, phosphorus, potassium, zinc , The effective content weight ratio of boron element and fulvic acid is: 16:16:16:0.02:0.02:0.3, the nitrogen element raw material is urea; the phosphorus element raw material is fully water-soluble industrial grade monoammonium phosphate; The potassium element raw material is potassium chloride; the zinc element is zinc sulfate monohydrate; the boron element is humic acid chelated boron; the fulvic acid raw material is neutral potassium fulvic acid.

[0040] A preparation method of fully water-soluble drip irrigation type fulvic acid compound fertilizer, comprising the steps of:

[0041] Step 1: the potassium element raw material is divided into two parts, the weight ratio between the potassium element raw material of the first part and the potassium el...

Embodiment 2

[0049] A fully water-soluble drip irrigation type fulvic acid compound fertilizer, the compound fertilizer is composed of nitrogen, phosphorus, potassium, zinc, boron and fulvic acid, the nitrogen, phosphorus, potassium, zinc , The effective content weight ratio of boron element and fulvic acid is: 20:20:20:0.06:0.06:0.6, the nitrogen element raw material is urea; the phosphorus element raw material is potassium dihydrogen phosphate; The potassium element raw material is fully water-soluble powdered potassium sulfate; the zinc element raw material is zinc sulfate heptahydrate; the boron element raw material is borax; the fulvic acid raw material is neutral potassium fulvic acid.

[0050] A preparation method of fully water-soluble drip irrigation type fulvic acid compound fertilizer, comprising the steps of:

[0051] Step 1: the potassium element raw material is divided into two parts, the weight ratio between the potassium element raw material of the first part and the potass...

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Abstract

The invention belongs to a full-water-soluble drip irrigation type fulvic acid compound fertilizer and a preparation method thereof. The compound fertilizer comprises a nitrogen element, a phosphoruselement, a potassium element, a zinc element, a boron element and fulvic acid, wherein the nitrogen element raw material is urea; the phosphorus element raw material is selected from one of fully water-soluble industrial monoammonium phosphate and monopotassium phosphate; the potassium element raw material is selected from one of full-water-soluble powdery potassium sulfate, potassium chloride andpotassium polyphosphate; the zinc element raw material is selected from one of zinc sulfate monohydrate, zinc sulfate heptahydrate, amino acid chelated zinc and humic acid chelated zinc; the boron element raw material is selected from one of borax or humic acid chelated boron; and the fulvic acid raw material is neutral potassium fulvate. The full-water-soluble drip irrigation type fulvic acid compound fertilizer has the advantages that the full-water-soluble drip irrigation type fulvic acid compound fertilizer can be fully water-soluble and is suitable for drip irrigation equipment, macroelement nutrition is provided for crops, crop growth is promoted, the yield is increased, the quality is improved, and soil is improved.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a fully water-soluble drip irrigation type fulvic acid compound fertilizer and a preparation method. Background technique [0002] In response to the national chemical fertilizer zero growth policy, humic acid fertilizers are widely welcomed in the market due to their good fertilizer efficiency and ecological fertilizer characteristics. The Chinese agricultural proverb "Water is the reason for harvesting or not; if you harvest more or less, it is fertilizer." This sentence inspires water and Fertilizers are combined to increase yield, so that water and fertilizers are supplied to crops for absorption and utilization in an optimized combination state in the soil. Therefore, water-soluble fertilizers are the overall trend of fertilizer development at present and in the future. Humic acid is a good additive in the current fertilizer market, and the two are combined t...

Claims

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Application Information

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IPC IPC(8): C05G3/80C05G3/00
CPCC05G3/00C05B7/00C05C9/00C05D1/02C05D9/02C05F11/02C05C11/00
Inventor 王平彪张星张斌强郭景丽朱仁胜杨星波刘锐杰郎朗马雪
Owner HENAN XINLIANXIN FERTILIZER
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