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A composition for controlling weeds in no-tillage fields

A herbicidal composition and composition technology, applied in the field of compositions for preventing weeds in no-tillage fields

Active Publication Date: 2016-05-18
ANHUI ZHONGBANG BIOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The agent is ineffective against narrow-leaved or perennial weeds

Method used

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  • A composition for controlling weeds in no-tillage fields
  • A composition for controlling weeds in no-tillage fields
  • A composition for controlling weeds in no-tillage fields

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: Soluble Granule 78%

[0022] Ammonium Glyphosate 70%

[0023] 2M 4 Chlorine 6%

[0024] Bicarboxyfen 2%

[0025] Silicone 4.5%

[0026] Sodium lignosulfonate 2%

[0027] Sodium Lauryl Sulfate 2.5%

[0028] Sodium sulfate filled to 100

Embodiment 2

[0029] Embodiment 2: Soluble granule 88%

[0030] Ammonium Glyphosate 80%

[0031] 2M 4 Chlorine 5%

[0032] Bicarboxyfen 3%

[0033] Silicone 4%

[0034] Pull open powder 2.5%

[0035] NP-91.5%

[0036] Fill up to 100 with white carbon black

Embodiment 3

[0037] Embodiment 3: Soluble powder 80%

[0038] Ammonium Glyphosate 75%

[0039] 2M 4 Chlorine 2%

[0040] Bicarboxyfen 3%

[0041] Silicone 5%

[0042] OP - 101.5%

[0043] Alkylbenzene Sulfonate 2%

[0044] Ammonium sulfate filled to 100

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PUM

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Abstract

The invention discloses a composition for controlling weeds in a no-tillage field. The herbicidal composition includes glyphosate ammonium salt, 2-methyl-4-chloride, acifluorfen and a synergist, and the glyphosate ammonium salt , 2-methyl-4-chloride, acifluorfen and the synergist have a mass ratio of 5 to 80:1 to 10:1 to 5:1 to 5. The composition is used to prevent and control annual weeds in no-tillage fields, and has the advantages of obvious synergistic effect after compounding, expanding the herbicide spectrum, increasing the weeding speed, and significantly reducing the amount and frequency of use of herbicides.

Description

technical field [0001] The invention belongs to the technical field of pesticide herbicides, and in particular relates to a composition for controlling weeds in no-tillage fields composed of ammonium glyphosate, 2-methyl-4-chloride and acifluorfen. Background technique [0002] With the development of technology, in order to protect soil, water and environment, no-tillage technology has been developed rapidly, saving time and effort. No-till means that the soil is not disturbed except for seeding or infusing fertilizers. Fertilizer can be carried out at the same time as sowing, or before sowing or after emergence, and can be applied to the soil or sprinkled on the surface. However, mechanical weeding and intertillage are not carried out during the process management, and crop residues are left on the surface after harvest to prevent soil erosion. However, in the process of practical experience, it is also concluded that "no tillage without weeding is tantamount to doing no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N57/20A01N25/30A01P13/00A01N39/04A01N37/48
Inventor 黄自云吴电亮张建邦胡芬芬
Owner ANHUI ZHONGBANG BIOLOGICAL ENG
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