Weeding composition and preparation thereof

A herbicidal composition and herbicide technology are applied in the directions of herbicides, algaecides, biocides, animal repellents, etc., which can solve the problems of easy passivation and inactivation, short residual effect period, and many side effects, and achieve good results. Quick effect, good lasting effect, good control effect

Inactive Publication Date: 2013-10-02
LIANBAO CROP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Glyphosate and paraquat are commonly used herbicides in orchards, which are easily inactivated in the soil and have a short residual period
However, although atrazine, acetochlor, and trifluralin have a long duration of action, they have more side effects

Method used

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  • Weeding composition and preparation thereof
  • Weeding composition and preparation thereof
  • Weeding composition and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1、1

[0032] Embodiment 1, 1% glufosinate-ammonium·indenachlor granule

[0033] Glufosinate-ammonium 0.2%, Indazalam 0.8%, Sodium lauryl sulfate 1%, Sodium methylene bis-naphthalene sulfonate 3%, White carbon black make up 100%. Mix glufosinate-ammonium and indenacil with various auxiliaries and fillers, stir thoroughly, pulverize, and granulate to obtain 1% glufosinate-ammonium-indafen granules.

Embodiment 2、24

[0034] Embodiment 2, 24% glufosinate-ammonium·indenachlor granules

[0035] Glufosinate-ammonium 20%, indadoxam 4%, sodium dodecylbenzene sulfonate 2%, carboxymethyl cellulose 5%, kaolin make up 100%. Mix glufosinate-ammonium and indenacil with various adjuvants and fillers, stir thoroughly, pulverize, and granulate to obtain 24% glufosinate-ammonium-indafen granules.

Embodiment 3、55

[0036] Embodiment 3, 55% glufosinate-ammonium · indenacil granules

[0037] 5% glufosinate-ammonium, 50% indenacil, 3% pull-off powder, 6% sodium methylene bis-naphthalene sulfonate, and 100% light calcium carbonate. Mix glufosinate-ammonium and indenacil with various auxiliaries and fillers, stir thoroughly, pulverize, and granulate to obtain 55% glufosinate-ammonium-indafen granules.

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PUM

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Abstract

The invention relates to the field of pesticide preparations and discloses a weeding composition. The orchard weeding composition disclosed by the invention consists of indaziflam and glufosinate; the weight ratio of the indaziflam to the glufosinate is 1: (0.2 to 10); the weeding composition has an obvious synergistic effect, not only has good fast-acting property, but also has good persistence, can be used for simultaneously preventing and removing most of weeds in an orchard and has a better preventing and removing effect on resistance weeds in the orchard. A weed killer disclosed by the invention is prepared by the weeding composition and a conventional auxiliary as well as a carrier / solvent. The weed killer disclosed by the invention can be used for effectively preventing and removing weeds in the orchard and particularly preventing and removing gramineous weeds and broad leaf weeds.

Description

technical field [0001] The invention relates to the field of pesticide preparations, in particular to a herbicidal composition and its preparation, especially a herbicidal composition and its preparation for controlling orchard weeds. Background technique [0002] Orchard weeds refer to herbs, shrubs, trees, etc. that endanger the growth, development, flowering and fruiting of fruit trees. Since the fruit trees are perennial trees, shrubs or climbing plants, the spacing between plants and rows is large, the ventilation and light transmission are good, and the ecological environment is stable, which is conducive to the growth of weeds. Therefore, there are many types of weeds, a large amount of occurrence, and a fast growth rate. These weeds compete with fruit trees for soil moisture, nutrients, carbon dioxide and sunlight, induce pests and diseases, and increase the difficulty of orchard farming operations. Some weeds are even poisonous and harmful to humans and livestock. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01P13/00A01N43/68
Inventor 王洲卢桂鲜
Owner LIANBAO CROP TECH
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