Herbicide-containing fertilizer and preparation method and use thereof

A technology of herbal medicine and formula, which is applied in the field of herbicide fertilizer and its preparation, can solve the problems of damaging the system of plant defense against pathogens and diseases, increasing the severity of plant diseases, and being unable to be used by plants, so as to reduce labor intensity and labor cost, The effect of enhancing disease resistance and stress resistance and enhancing resistance

Active Publication Date: 2011-12-07
SHAANXI BIAOZHENG CROP SCIENCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Don Iluber and G.S. Johal, who recently retired from Purdue University in the United States, pointed out that the widespread use of glyphosate in the United States can "significantly increase the severity of various plant diseases, impair the plant's defense system against pathogens and diseases, and fix soil and plant nutrients. They cannot be

Method used

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  • Herbicide-containing fertilizer and preparation method and use thereof
  • Herbicide-containing fertilizer and preparation method and use thereof
  • Herbicide-containing fertilizer and preparation method and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The weight percent formula of 30% glyphosate water type herbicide fertilizer:

[0047]

[0048]

[0049] The preparation method of this 30% glyphosate water type herbicide fertilizer:

[0050] (1) Take each component according to the above formula;

[0051] (2) First use stabilizer potassium EDTA, water and ZnSO 4 ·H 2 O, FeSO 4 ·7H 2 O, MnSO 4 4H 2 O is completely chelated, and then potassium octaborate tetrahydrate is added to obtain trace element mother liquor A; then, glyphosate potassium salt, water, alkyl glycoside, and tea saponin are fully mixed to make glyphosate mother liquor B, and finally mother liquor A and B are fully mixed and filtered to obtain a homogeneous liquid of glyphosate medicinal fertilizer aqueous solution with a weight percentage of 30%, that is, a 30% glyphosate aqueous herbicide fertilizer.

Embodiment 2

[0053] The weight percent formula of 15% glyphosate water type herbicide fertilizer:

[0054]

[0055] The preparation method of this 15% glyphosate water type herbicide fertilizer:

[0056] (1) Take each component according to the above formula;

[0057] (2) First use stabilizer potassium EDTA, water and ZnSO 4 ·H 2 O, FeSO 4 ·7H 2 O, MnSO 4 4H 2 O is completely chelated, and then potassium octaborate tetrahydrate is added to obtain trace element mother liquor A; then, glyphosate potassium salt, water, tallow amine, and tea saponin are fully mixed to make glyphosate mother liquor B, and finally mother liquor A Fully mixed with B and filtered to obtain a homogeneous liquid of 15% glyphosate fertilizer liquid by weight, that is, 15% glyphosate water type herbicide fertilizer.

Embodiment 3

[0059] The weight percentage formula of 39% glyphosate water type herbicide fertilizer:

[0060]

[0061] The preparation method of this 39% glyphosate water type herbicide fertilizer:

[0062] (1) Take each component according to the above formula;

[0063] (2) First use stabilizer potassium EDTA, water and ZnSO 4 ·H 2 O, FeSO 4 ·7H 2 O, MnSO 4 4H 2 O is completely chelated, and then potassium octaborate tetrahydrate is added to obtain trace element mother liquor A; then, glyphosate potassium salt, water, tallow amine, and alkyl glycosides are fully mixed to make glyphosate mother liquor B, and finally mother liquor A Fully mixed with B and filtered to obtain a homogeneous liquid of 39% glyphosate medicinal fertilizer aqueous solution, that is, 39% glyphosate aqueous herbicide fertilizer.

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Abstract

The invention provides a herbicide-containing fertilizer and a preparation method and use thereof. The herbicide-containing fertilizer, based on 100 percent of total mass, consists of the following formula components in percentage by weight: 15 to 40 percent of glyphosate, 0.4 to 8 percent of trace element compound, 5 to 15 percent of surfactant, 0.5 to 20 percent of stabilizer and the balance of filler. In the herbicide-containing fertilizer provided by the embodiment of the invention, because the glyphosate, trace element component and the like are mixed reasonably, the soil fertility, resistance in crops (particularly glyphosate resistant transgenic corps) and crop yield are all increased, and the crop yield is improved by up to 30 percent; and the herbicide effectively lowers the labor intensity and manual cost of agricultural production. In addition, the herbicide-containing fertilizer is produced by mixing by group or mixing by crushing, so the dispersion uniformity of the components is improved effectively, the preparation method is simple in process and low in energy consumption and the production cost is lowered; and the method is suitable for industrial production.

Description

technical field [0001] The invention belongs to the field of pesticide preparations, and in particular relates to a herbicide fertilizer and its preparation method and application. Background technique [0002] The earliest research on medicinal fertilizers is the research on herbicidal medicinal fertilizers, and the data records were first seen in the 1964 "Research Report on the Agricultural Experimental Field in Northeast Japan". In the early 1960s, researchers represented by Koichi Motoya studied the herbicide pentachlorophenol (PCP) mixed into fertilizer as base fertilizer application, in order to achieve the purpose of saving power and extending the weeding effect. The research results show that the loss of nitrate nitrogen can be prevented after the application of ammonium nitrogen fertilizer mixed with PCP in the field, because PCP can inhibit the metabolism of nitrifying bacteria in the soil and hinder the nitrification, so that the mixed application of PCP and fert...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 袁伏中云伟祥曹明章李广泽张华东黄柯程
Owner SHAANXI BIAOZHENG CROP SCIENCE CO LTD
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