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Water-soluble microelement fertilizer for wheat as well as preparation method and application of fertilizer

A trace element, water-soluble technology, applied in the direction of fertilization method, application, organic fertilizer, etc., to achieve the effect of good absorption effect and simple fertilization method

Inactive Publication Date: 2016-02-24
刘家容
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem solved by the present invention is: in order to obtain a wheat with good absorption effect, simple fertilization method, and no waste of resources caused by excessive nitrogen fertilizer application, the present invention provides a wheat trace element water-soluble fertilizer and its preparation method and application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A wheat trace element water-soluble fertilizer, which is composed of the following components according to the weight ratio: 25 parts of urea, 22 parts of ammonium phosphate, 18 parts of potassium nitrate, 8 parts of magnesium chloride, 7 parts of zinc sulfate, 12 parts of lysine, refined Amino acid 8 parts, trehalose 8 parts, spirulina 7 parts, sodium borate 6 parts, naphthalene acetic acid 3 parts, EDTA 3 parts, deionized water 30 parts.

[0022] A preparation method of wheat trace element water-soluble fertilizer, comprising the following steps:

[0023] Step 1. Put the spirulina in an oven and dehydrate it at 120°C. After 45 minutes, grind it into powder with a mortar, mix and melt it with trehalose, and the temperature is 205°C;

[0024] Step 2, urea, ammonium phosphate, potassium nitrate, magnesium chloride, zinc sulfate and sodium borate were dissolved in deionized water, magnetically stirred and mixed evenly to obtain solution A;

[0025] Step 3: Dissolve lysin...

Embodiment 2

[0028] A wheat trace element water-soluble fertilizer, which is composed of the following components according to the weight ratio: 48 parts of urea, 38 parts of ammonium phosphate, 34 parts of potassium nitrate, 17 parts of magnesium chloride, 15 parts of zinc sulfate, 28 parts of lysine, refined Amino acid 16 parts, trehalose 15 parts, spirulina 13 parts, sodium borate 18 parts, naphthalene acetic acid 7 parts, EDTA 6 parts, deionized water 58 parts.

[0029] A preparation method of wheat trace element water-soluble fertilizer, comprising the following steps:

[0030] Step 1. Put the spirulina in an oven and dehydrate it at 136°C. After 55 minutes, grind it into powder with a mortar, mix and melt it with trehalose, and the temperature is 280°C;

[0031] Step 2, urea, ammonium phosphate, potassium nitrate, magnesium chloride, zinc sulfate and sodium borate were dissolved in deionized water, magnetically stirred and mixed evenly to obtain solution A;

[0032] Step 3: Dissolve...

Embodiment 3

[0035] A wheat trace element water-soluble fertilizer, which is composed of the following components according to the weight ratio: 55 parts of urea, 45 parts of ammonium phosphate, 40 parts of potassium nitrate, 23 parts of magnesium chloride, 21 parts of zinc sulfate, 35 parts of lysine, refined Amino acid 22 parts, trehalose 22 parts, spirulina 19 parts, sodium borate 22 parts, naphthalene acetic acid 9 parts, EDTA 8 parts, deionized water 65 parts.

[0036] A preparation method of wheat trace element water-soluble fertilizer, comprising the following steps:

[0037] Step 1. Put the spirulina in an oven and dehydrate it at 165°C. After 70 minutes, grind it into powder with a mortar, mix and melt it with trehalose, and the temperature is 320°C;

[0038] Step 2, urea, ammonium phosphate, potassium nitrate, magnesium chloride, zinc sulfate and sodium borate were dissolved in deionized water, magnetically stirred and mixed evenly to obtain solution A;

[0039] Step 3: Dissolve...

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Abstract

The invention discloses water-soluble microelement fertilizer for wheat as well as a preparation method and an application of the fertilizer. The fertilizer comprises components in parts by weight as follows: 25-55 parts of urea, 22-45 parts of ammonium phosphate, 18-40 parts of potassium nitrate, 8-23 parts of magnesium chloride, 7-21 parts of zinc sulfate, 12-35 parts of lysine, 8-22 parts of arginine, 8-22 parts of trehalose, 7-19 parts of spirulina, 6-22 parts of sodium borate, 3-9 parts of naphthylacetic acid, 3-8 parts of EDTA (ethylene diamine tetraacetic acid) and 30-65 parts of deionized water. Under the synergistic effect of all the components, the adsorbing effect of the prepared water-soluble microelement fertilizer for the wheat is good, and for specific performance, kernels per spike and thousand kernel weight of the wheat are increased, that is, the yield increase rate of the wheat reaches the very significant level; besides, the fertilization method is simple, and resource waste caused by excessive application of nitrogen fertilizer can be avoided.

Description

technical field [0001] The invention relates to the field of wheat growth fertilizer, in particular to a wheat trace element water-soluble fertilizer and its preparation method and application. Background technique [0002] In my country, wheat is the third largest food crop after rice and corn, and its yield and quality are crucial to ensuring food security and dietary health and nutrition. Wheat has the characteristics of a large amount of fertilizer and a long vegetative period, and the improvement of its yield and quality is closely related to fertilization. [0003] In the current winter wheat planting system in the North China Plain, seeds, irrigation, pesticides, agricultural machinery, and fertilizers constitute the main factors of production input, and fertilizer input accounts for about 50% of the total production input, of which nitrogen fertilizer is the main one. According to the survey by Li Huanhuan et al., the average amount of nitrogen fertilizer used on He...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01C21/00
CPCA01C21/005C05B7/00C05G3/00C05G5/23C05C5/02C05C9/00C05C11/00C05D5/00C05D9/02C05F11/00
Inventor 刘家容
Owner 刘家容
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