Wettable wheat herbicide and preparing method thereof

A herbicide and wheat technology, applied in the field of pesticides, can solve the problems of low herbicidal effect of botanical herbicides, increase of drug-resistant weed population, environmental pollution of chemical herbicides, etc., and achieve good slow release and synergistic effects, Conducive to environmental protection and the effect of improving market competitiveness

Inactive Publication Date: 2017-11-10
合肥龙滨化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a wettable wheat herbicide and a preparation method thereof, which solves the problems of the existing chemical herbicides such as environmental pollution, the increase of drug-resistant weed populations, the emergence of herbicide-resistant weeds, and phytotoxicity, and the current There is a problem that botanical herbicides are not effective in weed control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A wettable wheat herbicide, according to parts by weight, comprising 6 parts of sodium chlorate, 13 parts of nitrophenol, 11 parts of phthalide herbicides, 15 parts of phenoxy herbicides, 2 parts of Echinacea extract, 25 parts of fertilizer, 0.1 part of pesticide fertilizer slow-release agent, 60 parts of filler.

[0024] The filler is carbon black.

[0025] The phthalide herbicide is acetochlor.

[0026] The phenoxy herbicide is dimethyltetrachloroisooctyl.

[0027] Its preparation method comprises the following steps:

[0028] (1) Mix the fertilizer and the pesticide fertilizer slow-release agent evenly, then add 10 parts of filler and mix evenly;

[0029] (2) Sodium chlorate, nitrophenol, phthalamide herbicides, phenoxy herbicides, Echinacea extract and the remaining filler are mixed evenly,

[0030] (3) Mix the mixture obtained in steps (1) and (2) evenly, and airflow pulverize to obtain a wettable wheat herbicide.

Embodiment 2

[0032] A wettable wheat herbicide, according to parts by weight, comprising 7 parts of sodium chlorate, 10 parts of nitrophenol, 10 parts of phthalide herbicides, 20 parts of phenoxy herbicides, 1 part of Echinacea extract, 30 parts of fertilizer, 0.3 part of pesticide fertilizer slow-release agent, 70 parts of filler.

[0033] The filler is bentonite.

[0034] Phthalamide herbicides are rust-removing fluids.

[0035] The phenoxy herbicide is dimethyl tetrachloride sodium salt.

[0036] Its preparation method comprises the following steps:

[0037] (1) Mix the fertilizer and the pesticide fertilizer slow-release agent evenly, then add 13 parts of filler and mix evenly;

[0038] (2) Sodium chlorate, nitrophenol, phthalamide herbicides, phenoxy herbicides, Echinacea extract and the remaining filler are mixed evenly,

[0039] (3) Mix the mixture obtained in steps (1) and (2) evenly, and airflow pulverize to obtain a wettable wheat herbicide.

Embodiment 3

[0041] A wettable wheat herbicide, according to parts by weight, comprising 8 parts of sodium chlorate, 15 parts of nitrophenol, 12 parts of phthaloamide herbicides, 10 parts of phenoxy herbicides, 3 parts of Echinacea extract, 35 parts of fertilizer, 0.5 part of pesticide fertilizer slow-release agent, 65 parts of filler.

[0042] The filler is one or a mixture of two or more of carbon black, kaolin, bentonite, light calcium carbonate, and diatomite.

[0043] The phthalimide herbicide is selected from one of acetochlor, rutazine and nicosulfuron or a mixture thereof.

[0044] The phenoxy herbicide is selected from one of dimethyltetrachlorosodium salt, dimethyltetrachloroisooctyl and dimethyltetraoxyphenoxyacetic acid or a mixture thereof.

[0045] Its preparation method comprises the following steps:

[0046] (1) Mix the fertilizer and the pesticide fertilizer slow-release agent evenly, then add 15 parts of filler and mix evenly;

[0047] (2) Sodium chlorate, nitrophenol,...

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PUM

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Abstract

The invention relates to a wettable wheat herbicide and a preparing method thereof. The wettable wheat herbicide is prepared from, by weight, 6-8 parts of sodium chlorate, 10-15 parts of nitrophenol, 10-12 parts of phthalein amine herbicide, 10-20 parts of benzene oxygen herbicide, 1-3 parts of extracts of elephantopus scaber, 25-35 parts of fertilizer, 0.1-0.5 part of pesticide fertilizer release agent, and 60-70 parts of filler. According to the wettable wheat herbicide and the preparing method thereof, the advantages of the benzene oxygen herbicide, phthalein amine herbicide and the extracts of elephantopus scaber are integrated, the wettable wheat herbicide has the characteristics of both the translocated herbicide and hormone herbicide, when the wettable wheat herbicide is in use, no pollution is caused to the environment, water eutrophication is prevented, the weeding effect is improved, and through one dosage, it can be guaranteed that wheat is not harmed by weeds in the whole growth period.

Description

technical field [0001] The invention relates to a wettable wheat herbicide and a preparation method thereof, belonging to the field of pesticides. Background technique [0002] Wheat is the general designation of wheat plants, is a monocotyledonous plant and is a kind of gramineous plant widely planted all over the world. At present, in wheat planting, chemical pesticides and herbicides are usually used to prevent weeds. When the environmental pollution caused by the large-scale use of chemical fertilizers and pesticides is becoming more and more serious, at the same time, chemical pesticides and herbicides are used to make various weeds resistant Resistance and drug resistance increase the difficulty of control and even cause the failure of control. In addition, chemical pesticides also pose a threat to beneficial organisms because they are not selective. Moreover, a lot of chemical agriculture is non-degradable or difficult to degrade, and it is easy to accumulate in anim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/12A01N59/00A01N33/22A01N37/26A01N47/36A01N43/70A01N39/04A01N25/14A01P13/00C05G3/00
CPCA01N25/14A01N33/22A01N37/26A01N39/04A01N43/70A01N47/36A01N59/00A01N65/00A01N65/12C05B3/00C05G3/00C05C3/00C05C9/00C05D1/00C05D1/02C05D9/00C05D9/02C05F11/00C05D3/02Y02A50/30
Inventor 刘涛
Owner 合肥龙滨化工科技有限公司
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