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Titanium-containing amino acid water soluble fertilizer and preparation method thereof

A technology of amino acid and compound amino acid, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of difficult movement of titanium element, low fertilizer utilization rate, low absorption and utilization rate of titanium element, etc. High, simple and controllable preparation method

Inactive Publication Date: 2018-01-30
成都云图控股股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current titanium amino acid water-soluble fertilizer has the problem of difficult movement of titanium element, which leads to low absorption and utilization rate of titanium element and low fertilizer utilization rate.

Method used

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  • Titanium-containing amino acid water soluble fertilizer and preparation method thereof
  • Titanium-containing amino acid water soluble fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A titanium-containing amino acid water-soluble fertilizer is prepared from the following raw materials in parts by weight: 20 parts of calcium titanium edetate, 2 parts of ammonium bicarbonate, 10 parts of urea, 16 parts of potassium carbonate, and 5 parts of ammonium dihydrogen phosphate , 6 parts of superphosphate, 8 parts of zinc sulfate, 2 parts of manganese sulfate, 1 part of dispersant, 15 parts of compound amino acid.

[0025] As stated, the water solubility of Calcium-Titanium EDTA at 20°C is 7800g / L, and the bulk density is 690kg / m 3 .

[0026] As mentioned above, the dispersant is prepared from triisopropanolamine cyclic borate, sodium tripolyphosphate, citric acid and accelerator in a weight ratio of 1:0.8:0.6:0.2.

[0027] Described, accelerator is maleic anhydride.

[0028] Said, the compound amino acid contains 18 kinds of favorable amino acids, and the total content of all amino acids is 50%wt.

[0029] A preparation method of titanium-containing amino...

Embodiment 2

[0034] A titanium-containing amino acid water-soluble fertilizer is prepared from the following raw materials in parts by weight: 15 parts of calcium titanium edetate, 3 parts of ammonium bicarbonate, 15 parts of urea, 12 parts of potassium carbonate, and 8 parts of ammonium dihydrogen phosphate , 8 parts of superphosphate, 7 parts of zinc sulfate, 3 parts of manganese sulfate, 2 parts of dispersant, 18 parts of compound amino acid.

[0035] As stated, the water solubility of Calcium-Titanium EDTA at 20°C is 7800g / L, and the bulk density is 690kg / m 3 .

[0036] As mentioned above, the dispersant is prepared from triisopropanolamine cyclic borate, sodium tripolyphosphate, citric acid and accelerator in a weight ratio of 1:0.9:0.5:0.2.

[0037] Described, accelerator is fumaric acid.

[0038] Said, the compound amino acid contains 18 kinds of favorable amino acids, and the total content of all amino acids is 50%wt.

[0039] A preparation method of titanium-containing amino ac...

Embodiment 3

[0044] A titanium-containing amino acid water-soluble fertilizer is prepared from the following raw materials in parts by weight: 10 parts of calcium titanium edetate, 3 parts of ammonium bicarbonate, 20 parts of urea, 8 parts of potassium carbonate, and 10 parts of ammonium dihydrogen phosphate , 10 parts of superphosphate, 6 parts of zinc sulfate, 4 parts of manganese sulfate, 3 parts of dispersant, 20 parts of compound amino acid.

[0045] As stated, the water solubility of Calcium-Titanium EDTA at 20°C is 7800g / L, and the bulk density is 690kg / m 3 .

[0046] As mentioned above, the dispersant is prepared from triisopropanolamine cyclic borate, sodium tripolyphosphate, citric acid and accelerator in a weight ratio of 1:1:0.4:0.2.

[0047] Described, accelerator is fumaric acid.

[0048] Said, the compound amino acid contains 18 kinds of favorable amino acids, and the total content of all amino acids is 50%wt.

[0049] A preparation method of titanium-containing amino aci...

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Abstract

The invention discloses titanium-containing amino acid water soluble fertilizer and a preparation method thereof. The titanium-containing amino acid water soluble fertilizer is prepared from the following raw materials in parts by weight: 10 to 20 parts of ethylenediaminetetraacetic acid calcium titanium, 2 to 3 parts of ammonium hydrogen carbonate, 10 to 20 parts of urea, 8 to 16 parts of potassium carbonate, 5 to 10 parts of ammonium dihydrogen phosphate, 6 to 10 parts of calcium superphosphate, 6 to 8 parts of zinc sulfate, 2 to 4 parts of manganese sulfate, 1 to 3 parts of dispersing agentand 15 to 20 parts of composite amino acid. The water soluble fertilizer of the invention is solids and is convenient to store and transport, reasonable in formula, complete and balanced in nutrition, stable in performance, high in titanium element absorption utilization rate, high in fertilizer utilization rate, capable of facilitating the growth of crops, capable of achieving a purpose of increasing the yield and income, and suitable for various irrigation facilities. The preparation method is simple and controllable, suitable for the industrialized mass production and wide in application prospects.

Description

technical field [0001] The invention relates to the field of water-soluble fertilizers, in particular to a titanium-containing amino acid water-soluble fertilizer and a preparation method thereof. Background technique [0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be dissolved in water. It can be quickly dissolved in water and is more easily absorbed by crops. It also has a relatively high absorption and utilization rate, realizes the integration of water and fertilizer, and saves water, fertilizer and labor. It is a new type of fertilizer that has emerged in recent years. Generally speaking, water-soluble fertilizers can contain all the nutrients needed for crop growth, such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, etc. Therefore, in high-yield, high-quality, high-efficiency, healthy and environmentally friendly agriculture, the vigorous development of water-soluble fertilizers is essential. [0003] Trace elemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 朱洪霞张军蒋天举
Owner 成都云图控股股份有限公司