Foliage dressing for longan, its preparing method and use

A technology of special fertilizer and foliar fertilizer, applied in the field of special foliar fertilizer for longan, to achieve the effect of easy process, sufficient source and high stability

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 reports, such as patent application No. 92100518.0 "a special leaf fertilizer for vegetables", patent application No. 00112224.X "mulberry leaf fertilizer", patent application No. 98112944.7 "jujube leaf fertilizer" and patent application No. 93118524.6 " A kind of fruit tree foliar fertilizer", but there is no report on the special foliar fertilizer applied by longan

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1), preparation of component 1: weigh 30 naphthalene acetic acid, 10 imidazolinone, 10 potassium carbonate, 10 potassium chloride, and 10 OP-10 (grams). After passing the raw material inspection, crush them, add 500ml of water under the metering and mix well , filter and let stand.

[0018] (2), the preparation of component 2: take by weighing ammonium molybdate 30, copper sulfate 25, potassium dihydrogen phosphate 20, urea 140, zinc sulfate 10, borax 30, EDTA 50 (gram), pulverize after raw material inspection is qualified, in Stir in 500ml of water and add EDTA, copper sulfate and zinc sulfate respectively, then add ammonium molybdate, potassium dihydrogen phosphate, urea and borax, filter and let stand.

[0019] (3), component 1 and component 2 are mixed uniformly with 1: 1, add the water of 465ml, make the total content of effective nutrient elements be 20%, promptly get the longan special-purpose foliage fertilizer of the present invention, and its appearance is to...

Embodiment 2

[0021] (1), the preparation of component 1: weigh 50% of naphthaleneacetic acid, 100% of imidazolinone, 50% of potassium carbonate, and 30% of potassium chloride (grams), crush the raw materials after passing the inspection, add 400ml of water under measurement and mix well, filter and let stand .

[0022] (2), the preparation of component 2: Weigh ammonium molybdate 70, copper sulfate 60, potassium dihydrogen phosphate 50, urea 280, zinc sulfate 25, borax 90, EDTA 100, (grams), pulverize, in 400ml of water Stir and add EDTA, copper sulfate and zinc sulfate respectively, then add ammonium molybdate, potassium dihydrogen phosphate, urea and borax, filter and let stand.

[0023] (3) Mix component 1 and component 2 uniformly with 1:1, add 105ml of water, make the total content of effective nutrients be 50%, and obtain the special foliar fertilizer for longan of the present invention, whose shape is to have a certain viscosity blue-green liquid.

Embodiment 3

[0025] (1), preparation of component 1: weigh 30 naphthalene acetic acid, 30 imidazolinone, 40 potassium carbonate, and 10 (grams) of potassium chloride, pulverize the raw materials after passing the inspection, add 500ml of water under the metering and mix well, filter and let stand .

[0026] (2), the preparation of component 2: take by weighing ammonium molybdate 40, copper sulfate 50, potassium dihydrogen phosphate 30, urea 200, zinc sulfate 10, borax 50, EDTA 80 (gram), pulverize after raw material inspection is qualified, in Stir in 500ml of water and add EDTA, copper sulfate and zinc sulfate respectively, then add ammonium molybdate, potassium dihydrogen phosphate, urea and borax, filter and let stand.

[0027] (3), component 1 and component 2 are mixed uniformly with 1: 1, add the water of 330ml, make the total content of effective nutrient elements be 30%, obtain the special foliar fertilizer for longan of the present invention, its appearance is to have certain Visc...

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PUM

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Abstract

A lefa fertilizer dedicated for longan tree contains naphthaleneacetic acid, imidazolone, potassium dihydrogen phosphate, urea and trace elements (Zn, Cu, Mo, B, etc), and is prepared through proportionally mixing the pulverized naphthaleneacetic acid, imidazolone and potassium salt with water and filtering, proportionally mixing the pulverized molybdate, Cu salt, phosphate, urea, Zn salt, borax and complexing agent with water and filtering, proportionally mixing both filtrates, and adding water.

Description

technical field [0001] The invention relates to a special foliar fertilizer for longan. [0002] The invention also relates to a preparation method of the special foliar fertilizer for longan. [0003] The invention also relates to a method for using the special foliar fertilizer for longan. 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 No. 92100518.0 "a special leaf fertilizer for vegetables", patent application No. 00112224.X "mulberry leaf fertilizer", patent application No. 98112944.7 "j...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G3/00
Inventor 卢泽楷赵东风李国良
Owner GUANGZHOU UNIVERSITY
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