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Annual prevention and elimination method for weeds in sugarcane field

A weed prevention and control technology, which is applied in the field of annual weed control in sugarcane gardens, can solve the problems of reducing weed control effects and waste in sugarcane gardens, so as to achieve drug efficacy and control efficiency, overcome drug resistance, and achieve good control effect of effect

Active Publication Date: 2017-11-10
FUJIAN ACADEMY OF AGRI SCI SUBTROPICAL AGRI RES INST
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  • Application Information

AI Technical Summary

Problems solved by technology

An annual method of weed control in sugarcane gardens requires special attention to key details such as spraying seasons, types of herbicides, dosage combinations, water mixing, and even spraying. Prevention and control effect, causing unnecessary waste

Method used

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Examples

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Embodiment 1

[0015] An annual method for controlling weeds in sugarcane gardens. During the peak growth season of weeds, use 90% acetochlor EC, 95% glyphosate powder, 24% clethodim EC, 20% glufosinate-ammonium water and washing powder, etc. For the medicine, choose the appropriate type of medicine and mix it with a certain proportion of water, and carry out chemical weeding on the sugarcane field three times in the morning or evening without wind, in February-March, April and June, so as to ensure that the sugarcane field can be planted throughout the year. No weeds, greatly reducing the occurrence of diseases, insects, weeds and rodents.

[0016] Specifically include the following steps:

[0017] 1) Selection and purchase of agents: purchase 90% acetochlor EC, 95% glyphosate powder, 24% clethodim EC and 20% glufosinate-ammonium water herbicide, requiring regular production of fresh, safe, low-toxic and high-efficiency, according to different Weed types in various periods, through the rea...

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Abstract

The invention discloses an annual prevention and elimination method for weeds in a sugarcane field. According to the annual prevention and elimination method, in windless and sunshiny morning or evening, 90% acetochlor EC, 95% glyphosate powder, 24% clethodim EC, 20% glufosinate-ammonium aqua, washing powder and the like are used as the spraying agent, and are uniformly mixed with clear water according to a certain ratio; and the obtained mixture is sequentially sprayed to the sugarcane field three times for weeding at the critical growth stage of sugarcane and weed growth nodes of the sugarcane field, so the absence of weeds in the sugarcane field can be ensured all year. According to the present invention, the four agents are reasonably matched at the optimal weeding season in the sugarcane field, the weed removing rate can achieve more than 95% in 10 days after application of the agents, the labor and the cost are saved, the annual weed prevention effect can be achieved, the occurrence of plant diseases, insect pests, weeds and rats can be effectively reduced, and the all-year normal growth of sugarcane can be ensured.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and more specifically relates to a method for annual prevention and control of weeds in sugarcane gardens. Background technique [0002] Sugarcane is a temperate and tropical crop, and its production areas cover more than 100 countries in the world. Brazil, India and China are the three largest sugarcane producing countries in the world. In my country, the main sugarcane production area is Guangxi, which is the most important sugar production base in the country, accounting for about 60% of the country's sugar production. In addition, Yunnan, Hainan, Guangdong, Fujian, Sichuan, Hunan and other provinces also have certain planting areas. Like other crops, various weeds will appear in the sugarcane field during planting and growth, which seriously affects the growth environment and yield of sugarcane, thus causing unnecessary economic losses to sugarcane farmers. Therefore, the we...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N37/26A01N35/10A01P13/00A01M21/04
CPCA01M21/043A01N35/10A01N37/26A01N57/20A01N2300/00
Inventor 张树河潘世明李海明李瑞美林细兰
Owner FUJIAN ACADEMY OF AGRI SCI SUBTROPICAL AGRI RES INST
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