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Herbicidal composition for non-cultivating land

A herbicide composition and non-cultivated land technology, applied in the field of herbicide composition of non-cultivated land, can solve the problems of long weed occurrence period, complex grass phase, and low level of pesticide application by farmers

Inactive Publication Date: 2009-07-22
LIER CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The occurrence period of weeds is long, there are many perennial weeds, the grass phase is complex, and the level of pesticides used by farmers is relatively low, so it is difficult to completely control

Method used

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  • Herbicidal composition for non-cultivating land
  • Herbicidal composition for non-cultivating land
  • Herbicidal composition for non-cultivating land

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Glyphosate 15%, triclopyr 5%, sodium dodecylbenzene sulfonate 4%, naphthalene sulfonate 7%, and light calcium carbonate make up to 100%. The product is 20% wettable powder.

Embodiment 2

[0023] Glyphosate 30%, Triclopyr 10%, Sodium Alkyl Sulfate 5%, Carboxylate 5%, Sodium Lignosulfonate 8%, White Carbon 6%, Kaolin supplemented to 100%. The product is 40% wettable powder.

Embodiment 3

[0025] Glyphosate 35%, triclopyr acid 15%, sodium lauryl sulfate 3%, alkylnaphthalene formaldehyde condensate sulfonate 7%, sodium lignosulfonate 5%, light calcium carbonate top up to 100 %. The product is 50% wettable powder.

[0026] Two, water emulsion dosage form (embodiment 3~embodiment 6)

[0027] Preparation method: add the original drug, solvent, emulsifier, co-emulsifier, etc. to form a uniform oil phase. Add water, antifreeze, thickener, antimicrobial, etc. together to form a homogeneous aqueous phase. Under high-speed stirring, the oil phase is poured into the water phase or the water phase is poured into the oil phase to form a well-dispersed water emulsion preparation.

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Abstract

The invention relates to a weeding composition for an uncultivated area, which uses triclopyr and glyphosate as active components which are mixed together with pesticide acceptable auxiliary elements, wherein the weight percentage of the triclopyr and the glyphosate is 1:(1-10). The two active components are combined together to play a role in synergism so that the herbicide controlling spectrum of the composition is enlarged to not only prevent and eliminate perennial liana, undershrub weeds and broad leaved weeds, but also prevent and eliminate annual biennial weeds, thus the weeding effect is improved, and the production cost is reduced simultaneously.

Description

technical field [0001] The invention relates to a herbicide composition, especially a herbicide composition for non-cultivated land. Background technique [0002] Triclopyr (triclopyr), chemical structure as shown in formula (I), triclopyr is a selective systemic herbicide, mainly used in woodland, non-cultivated land, orchard, etc., to shrub weeds and broad-leaved weeds It has a strong killing effect and can control a variety of broad-leaved weeds, unprofitable trees and shrubs, and is ineffective against gramineous weeds and sedge weeds. For example: legal grass and so on. [0003] Glyphosate (glyphosate), with a chemical structure as shown in formula (II), glyphosate is a systemic conduction type chronic broad-spectrum herbicide with a wide range of applications: orchards, crop ridges, between rows, non-cultivated land, No-till land, etc. It can control more than 40 families of plants such as monocotyledons and dicotyledons, annuals and perennials, herbs and shrubs. I...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N57/20A01P13/00
Inventor 邱丰殷勇袁勇乔立栋王兴伍王凤玲左元明
Owner LIER CHEM CO LTD
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