Foliage dressing for litchi chinensis, its preparing method and use

A technology for foliar fertilizer and litchi, which is applied in the field of preparation of the special foliar fertilizer for litchi, can solve problems such as no reports on litchi, and achieve the effects of easy process control, high stability and sufficient sources.

Inactive Publication Date: 2004-02-04
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main components of its fertilizer formula are composed of constant nitrogen, phosphorus, potassium and micronutrient elements; it is mainly used for vegetables, fruits and crops such as rice, peanuts, wheat, etc. In the past ten years, there have been annual reports on the preparation of foliar fertilizers and the application of crops There are many papers and patent report

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1), preparation of component 1: weigh 40 naphthalene acetic acid, 50 imidazolinone, 30 potassium carbonate, 40 potassium chloride, OP-10 10 (10 grams), crush the raw materials after passing the inspection, and add 1000ml of Mix well with water, filter and let stand.

[0019] (2), preparation of component 2: take by weighing ammonium molybdate 25, copper sulfate 40, potassium dihydrogen phosphate 30, urea 150, zinc sulfate 10, borax 40, EDTA 50 (grams), after raw material inspection is qualified, pulverize, in 600ml Add EDTA, copper sulfate, zinc sulfate respectively after stirring in the water, then add ammonium molybdate, potassium dihydrogen phosphate, urea and borax, filter and let stand.

[0020] (3), component 1 and component 2 are mixed uniformly with 1: 1, add the water of 460ml, make the total content of effective nutrient element be 20%, promptly get the foliage fertilizer special for litchi of the present invention, its appearance is to have certain Viscous ...

Embodiment 2

[0022] (1), preparation of component 1: weigh 45 naphthalene acetic acid, 50 imidazolinone, 30 potassium carbonate, 30 potassium chloride, and 10 OP-10 (grams), crush the raw materials after passing the inspection, add 2000ml of water under the metering and mix Evenly, filter and let stand.

[0023] (2), the preparation of component 2: take by weighing ammonium molybdate 20, copper sulfate 45, potassium dihydrogen phosphate 30, urea 180, zinc sulfate 8, borax 40, EDTA 50 (gram), after raw material inspection is qualified, pulverize, in Stir in 2000ml of water and add EDTA, copper sulfate, zinc sulfate respectively, then add ammonium molybdate, potassium dihydrogen phosphate, urea and borax, filter and let stand.

[0024] (3) Mix component 1 and component 2 uniformly at 1:1, add 932ml of water, make the total content of effective nutrients be 10%, and obtain the special foliar fertilizer for litchi of the present invention, whose shape is to have a certain viscosity blue-green...

Embodiment 3

[0026] (1), the preparation of component 1: take by weighing naphthalene acetic acid 40, imidazolinone 10, potassium carbonate 30, potassium chloride 40 (gram), after raw material inspection is qualified, pulverize, add the water of 400ml to mix well under metering, filter static place.

[0027] (2), preparation of component 2: take by weighing ammonium molybdate 20, copper sulfate 25, potassium dihydrogen phosphate 15, urea 150, zinc sulfate 8, borax 40, EDTA 50 (grams), after raw material inspection is qualified, pulverize, in 400ml Add EDTA, copper sulfate, zinc sulfate respectively after stirring in the water, then add ammonium molybdate, potassium dihydrogen phosphate, urea and borax, filter and let stand.

[0028] (3), component 1 and component 2 are mixed uniformly with 1: 1, add the water of 202ml, make the total content of effective nutrient element be 30%, promptly get the foliage fertilizer special for litchi of the present invention, its appearance is to have certa...

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PUM

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Abstract

A lefa fertilizer for litchi tree contains naphthaleneacetic acid, imidazolone, potassium dihydrogen phosphate, urea and trace elements (Zn, Cr, Mo, B, etc). and is prepared through pulverizing naphthaleneacetic acid, imidazolone and potassium salt, mixing with water, laying aside, filtering mixing copper salt, phosphate, urea, zinc salt, borax and EDTA with water, filtering, and mixing both filtrates.

Description

technical field [0001] The invention relates to a special leaf fertilizer for litchi. [0002] The invention also relates to a preparation method of the special foliage fertilizer for litchi. [0003] The invention also relates to a method for using the special foliage fertilizer for litchi. Background technique [0004] Foliar fertilizer is a liquid fertilizer that is sprayed on the leaves. The main components of its fertilizer formula are composed of constant nitrogen, phosphorus, potassium and micronutrient elements; it is mainly used for vegetables, fruits and crops such as rice, peanuts, wheat, etc. In the past ten years, there have been annual reports on the preparation of foliar fertilizers and the application of crops There are many papers and patent reports, such as patent application number 92100518.0 "a special leaf fertilizer for vegetables", patent application number 00112224.X "mulberry leaf fertilizer", patent application number 981...

Claims

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Application Information

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IPC IPC(8): A01G1/00C05G3/00
Inventor 卢泽楷李国良赵东风
Owner GUANGZHOU UNIVERSITY
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