Unlock instant, AI-driven research and patent intelligence for your innovation.

Sugarcane field weeding composition

A herbicide composition, sugarcane field technology, applied in the direction of herbicides and algicides, biocides, animal repellants, etc., can solve the problems of chemical herbicide hazards and other problems

Inactive Publication Date: 2021-06-25
合肥巨卓农业技术开发有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The use of chemical herbicides to control common weeds instead of manual and mechanical weeding is a technology that has been widely used. It has the characteristics of low control cost, saving man-hours and reducing labor intensity, etc., and can control weeds in a timely and effective manner, ensuring that the sugarcane However, chemical herbicides are harmful to a certain extent. When farmers apply herbicides, the volatilized chemical components will damage the human skin, mucous membranes, and respiratory tract to varying degrees. Therefore, it is necessary to develop sugarcane fields that are safe, environmentally friendly, and highly efficient Herbicides are the current problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sugarcane field weeding composition
  • Sugarcane field weeding composition
  • Sugarcane field weeding composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A sugarcane field herbicidal composition, comprising the following raw materials in parts by weight: the following components by weight percentage: 1% triclopyr, 20% nitrotrione, 10% herbicides, 20% silica sol, Surfactant 1%, triethanolamine 5%, vegetable oil 3%, and the balance is carrier.

[0035] A kind of sugarcane field herbicidal composition is made by following steps:

[0036] Step A1, mixing clopyroxyacetic acid, nitrate, herbicide, and carrier, and ultrasonically dispersing at an ultrasonic frequency of 50 kHz for 50 minutes to prepare a mixture;

[0037] Step A2, add silica sol, surfactant, triethanolamine, and vegetable oil to the mixture prepared in step A1, and control the heating temperature to 60°C and the stirring rate to 250rpm, mix and react for 3 hours, cool to room temperature, and prepare A sugarcane field herbicidal composition was obtained.

[0038] Wherein, the herbicide described in step A1 is ametryn, and the carrier is deionized water.

[0...

Embodiment 2

[0052] A sugarcane field herbicidal composition, comprising the following components by weight percentage: 20% triclopyr, 1% nitrotrione, 30% herbicide, 20% silica sol, 1% surfactant, three 10% ethanolamine, 10% vegetable oil, and the rest as carrier;

[0053] A kind of sugarcane field herbicidal composition is made by following steps:

[0054] Step A1, mixing clopyroxyacetic acid, nitrate, herbicide, and carrier, and ultrasonically dispersing at an ultrasonic frequency of 60 kHz for 60 minutes to prepare a mixture;

[0055] Step A2, add silica sol, surfactant, triethanolamine, and vegetable oil to the mixture prepared in step A1, and control the heating temperature to 70°C and the stirring rate to 270rpm, mix and react for 3.5 hours, cool to room temperature, and prepare A sugarcane field herbicidal composition was obtained.

[0056] Wherein, the herbicide described in step A1 is ametrazine and cyanazine mixed in a mass ratio of 1:2, the carrier is a filler, and the filler ...

Embodiment 3

[0070] A sugarcane field herbicidal composition, comprising the following components by weight percentage: 30% triclopyr, 10% nitrotrione, 10% herbicide, 30% silica sol, 3% surfactant, three 5% ethanolamine, 3% vegetable oil, and the rest as carrier;

[0071] A kind of sugarcane field herbicidal composition is made by following steps:

[0072] Step A1, mixing clopyroxyacetic acid, nitrate, ametryn, and deionized water, and ultrasonically dispersing at an ultrasonic frequency of 70 kHz for 70 minutes to obtain a mixture;

[0073] Step A2, add silica sol, surfactant, triethanolamine, and vegetable oil to the mixture prepared in step A1, and control the heating temperature to 75°C and the stirring rate to 280rpm, mix and react for 4 hours, cool to room temperature, and prepare A sugarcane field herbicidal composition was obtained.

[0074] Wherein, the surfactant described in step A2 is methyl hydrogen silicone oil, vegetable oil olive oil.

[0075] Wherein, described silica s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a weeding composition for a sugarcane field. The weeding composition is prepared from the following components in percentage by weight: 1-60% of triclopyr, 1-30% of metrazone-dinitrate, 1-50% of a weeding substance, 20-40% of silicon dioxide sol, 1-3% of a surfactant, 5-10% of triethanolamine, 3-10% of vegetable oil and the balance of a carrier. According to the invention, a pesticide application method that various herbicides such as triclopyr, Mesotrione, ametryn, cyanazine and atrazine are mixed together is adopted, so that the prevention and control effect of the herbicide is synergistic; The herbicide controlling spectrum can be greatly expanded, the number of times of pesticide application is reduced, the pesticide effect is improved, the proper period of pesticide application is prolonged, the pesticide damage to crops is reduced, the residual activity of the herbicide is reduced, and the occurrence and development of herbicide resistance of the herbicide are delayed. The silicon dioxide sol containing antioxidant groups is used for coating the weeding components, so that the application is safer, the antioxidant activity of the weeding composition is remarkably improved, and the weeding composition is easier to store.

Description

technical field [0001] The invention belongs to the technical field of herbicides, and relates to a herbicide composition for sugarcane fields. Background technique [0002] Sugarcane is a sugar crop. It is the stalk of the Gramineae plant sugarcane. It is a common cultivated plant in various places. It has the effects of clearing away heat and promoting body fluid, moistening dryness and neutralizing, and detoxifying. It can be used as medicine for restlessness, thirst, and vomiting. Nausea, cough due to deficiency heat, dry stool, carbuncle and sore. Sugarcane production is deeply affected by pests and weeds. Sugarcane weeds compete with sugarcane for growth resources such as water, nutrients, and sunlight, hindering the growth of sugarcane and reducing sugarcane yield. According to statistics, sugarcane weeds are mainly composed of sedge, crabgrass, snail grass, daughter of a thousand gold seeds, Polygonum chinensis, red thistle, Cyperus cyperi, Bermudagrass, Yemi, bald ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01N43/70A01N43/16A01N25/22A01N25/28A01P13/00
CPCA01N25/22A01N25/28A01N43/16A01N43/40A01N43/70
Inventor 刘言合陈琦
Owner 合肥巨卓农业技术开发有限公司