Herbicide and uses thereof

A herbicide and application technology, applied in the application field of herbicides, can solve the problems such as the unsatisfactory killing effect of the underwater rhizomes of the lotus seedlings and the recurrence and harm of the underwater rhizomes of the grass, so as to achieve sustainable management and reduce the number of medications , ideal effect

Inactive Publication Date: 2009-10-07
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the killing effect of glyphosate on the underwater rhizomes of A. chinensis is still

Method used

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  • Herbicide and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, a kind of herbicide is obtained by grinding and pulverizing after uniformly mixing 30 parts of glyphosate and 0.3 part of metsulfuron-methyl.

Embodiment 2

[0022] Embodiment 2, a kind of powder type herbicide, add 7 parts of 0818 adjuvants, 22.7 parts of sodium carbonate, 12 parts of ammonium sulfate and 28 parts of sodium sulfate into the herbicide described in embodiment 1 and grind and pulverize and obtain . That is, the powder herbicide consists of 30 parts of glyphosate, 0.3 parts of metsulfuron-methyl, 7 parts of 0818 adjuvant, 22.7 parts of sodium carbonate, 12 parts of ammonium sulfate and 28 parts of sodium sulfate.

Embodiment 3

[0023] Embodiment 3. A herbicide is obtained by uniformly mixing 10 parts of glyphosate and 1 part of metsulfuron-methyl and then grinding and pulverizing.

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PUM

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Abstract

The invention discloses a herbicide, which is composed of glyphosate or glyphosate salt and sulfonylurea compounds; the weight ratio of glyphosate or glyphosate salt: sulfonylurea compounds = 10-100:1. the invention further discloses a powder form herbicide prepared from the above herbicide, which comprises the following components with contents of: 25-85% of herbicide and 3-12% of ammonium sulfate, 7-18% of auxiliary agent, 0-42% of filling material and 2-60% of sodium sulphate. The herbicide is used for controlling water area weed.

Description

technical field [0001] The present invention relates to a herbicide and the application of the herbicide. Background technique [0002] In recent years, the occurrence and harm of weeds in my country's waters has become more and more serious, which has caused more and more impacts on agricultural production, irrigation and drainage, aquaculture, water transportation and the ecological environment of waters, and is attracting the attention of relevant departments. Alternanthera philoxerides (Mart.) Griseb. is one of the most serious harmful weeds. The grass is a perennial weed of Amaranthaceae. It has strong vitality, fast reproduction and amazing spreading speed. It was introduced into my country in the 1930s, and now it has spread across more than 20 provinces, cities and autonomous regions in my country. It occurs in large areas in farmland, ditches, ponds, rivers, lakes, reservoirs and other places. Many places cover the entire pond and occupy the entire river course. , ...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N47/36A01P13/00
Inventor 朱金文魏方林朱国念
Owner ZHEJIANG UNIV
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