Rice herbicide

A herbicide and rice technology, applied in the directions of herbicides, algaecides, biocides, biocides, etc., can solve problems such as manual removal, and achieve the effect of less phytotoxicity

Inactive Publication Date: 2016-04-06
丁成斌
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rice is the main crop in southern my country. It is easy to grow a varie...

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] Put the component benzoic acid into the chlorination reaction pot according to the percentage weight of the formula, heat it to 60-65 degrees and raise the temperature to 70 degrees through chlorine gas. After the reaction is completed, add sodium sulfite solution for treatment, then add potassium hydroxide solution, and heat up to 120 degrees after the salt is formed. Add nitrochlorobenzene, heat up to 230 degrees, keep warm for 10 hours, stir and cool.

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 aims to liberate manual labor, and provides a rice herbicide, comprising potassium hydroxide, p-nitrchlorobenzene, phenol, chlorine and sodium sulfite. The invention has the advantage that weed killing at the germination period of weeds has little injury on rice, and does not affect the growth and development of rice.

Description

technical field [0001] The present invention relates to crop herbicides, particularly rice herbicides. Background technique [0002] Rice is the main crop in southern my country. It is easy to grow a variety of weeds in the early and long term. Traditional operations require manual removal. Contents of the invention [0003] The purpose of the present invention is to liberate manual labor and provide an effective herbicide. The technical scheme is: rice herbicide, which is characterized in that the formula component weight percentage is: potassium hydroxide 12%, p-nitrochlorobenzene 14% , 22% phenol, 50% chlorine, 2% sodium sulfite. [0004] The invention has the advantages of killing the weeds in the germination stage, causing little phytotoxicity to the rice and not affecting the growth and development of the rice. detailed description [0005] Put the component benzoic acid into the chlorination reaction pot according to the percentage weight of the formula, heat it...

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
IPC IPC(8): A01N31/14A01P13/00
Inventor 丁成斌
Owner 丁成斌
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap