CN107333795B - Annual preventing and removing method for weeds in sugarcane orchard - Google Patents
Annual preventing and removing method for weeds in sugarcane orchard Download PDFInfo
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- CN107333795B CN107333795B CN201710596764.5A CN201710596764A CN107333795B CN 107333795 B CN107333795 B CN 107333795B CN 201710596764 A CN201710596764 A CN 201710596764A CN 107333795 B CN107333795 B CN 107333795B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
- A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Insects & Arthropods (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a method for preventing and removing weeds in a sugarcane orchard all year round, which comprises the steps of selecting 90% of acetochlor emulsifiable solution, 95% of glyphosate powder, 24% of clethodim emulsifiable solution, 20% of glufosinate aqueous solution, washing powder and the like as spraying agents in the morning or evening without wind and clear weather, uniformly mixing the spraying agents with clear water according to a certain proportion, and weeding the sugarcane orchard 3 times in the key growth period of sugarcane and the growth node of weeds in the sugarcane orchard, so that the sugarcane orchard can be ensured to have no weeds in the year round. The sugarcane orchard is in the best weeding season, the four agents are reasonably matched, the weed control rate reaches over 95 percent after 10 days of application, labor and cost are saved, the annual weed control effect can be achieved, the occurrence of diseases, pests, weeds and rats is effectively reduced, and the annual normal growth of the sugarcane is also ensured.
Description
Technical Field
The invention belongs to the technical field of agricultural production, and particularly relates to an annual weed control method for a sugarcane garden.
Background
Sugarcane is a temperate and tropical crop with production areas extending over 100 countries of the world, brazil, india and china being the three major sugar cane producing countries of the world. In China, the main production area of sugarcane is Guangxi, which is the most important sugar production land in China, and the sugar yield accounts for about 60 percent of the whole country. In addition, the provinces such as Yunnan, Hainan, Guangdong, Fujian, Sichuan and Hunan also have a certain planting area. Like other crops, various weeds can appear in the sugarcane field in the planting and growing processes, the growing environment and the yield of the sugarcane are seriously affected, and therefore unnecessary economic losses are caused to sugarcane farmers. Therefore, weeding in the sugarcane garden also becomes the first task of sugarcane planting and development and production.
The first weed germination period of the sugarcane orchard in China is from germination of 2-3 months of sugarcane to 5-6 months of sugarcane hilling, the second weed germination period is from re-germination of the sugarcane to 10 months of the sugarcane hilling, and the most common weeds mainly comprise annual or perennial cyperus rotundus, eleusine indica, bermudagrass, broomcorn millet, cogongrass and the like.
An annual weed control method for a sugarcane orchard is an effective chemical control measure, and comprises the steps of uniformly mixing 90% of acetochlor emulsifiable concentrate, 95% of glyphosate powder, 24% of clethodim emulsifiable concentrate, 20% of glufosinate aqueous solution, washing powder and the like with clear water according to a certain proportion, and weeding the sugarcane orchard 3 times in the windless and sunny morning or evening, 2-3 months, 4 months and 6 months according to the growth condition of weeds, wherein the weed control rate reaches more than 95%, and the sugarcane orchard can be ensured to have no weeds in the year. The annual weed control method for the sugarcane orchard needs special attention to key details such as spraying season, herbicide types, dosage collocation, clear water mixing, uniform spraying and the like, and if one detail is not well mastered, the weed control effect of the sugarcane orchard can be greatly reduced, and unnecessary waste is caused.
Disclosure of Invention
The invention aims to provide a method for preventing and removing weeds in a sugarcane garden all year round, which reasonably matches the dosage of four different types of agents in the key growth period and the best weeding season of the sugarcane, makes statistics on the weed control rate of more than 95% after the agents are used for 10 days, saves labor and cost, achieves the effect of preventing weeds all year round, effectively reduces the occurrence of diseases, pests, weeds and rats, and also ensures the normal growth of the sugarcane all year round.
The technical scheme of the invention is as follows: a method for preventing and killing weeds in a sugarcane orchard all year round comprises the steps of selecting 90% of acetochlor emulsifiable solution, 95% of glyphosate powder, 24% of clethodim emulsifiable solution, 20% of glufosinate solution and washing powder as reagents in windless and sunny morning or evening in vigorous growth season of weeds, selecting proper reagents, uniformly mixing the reagents with clear water according to a certain proportion, and spraying the mixture for weeding for 3 times in sequence, so that the sugarcane orchard can be ensured to have no weeds in the year round.
The method comprises the following operation steps: 1. for the first time: after sugarcane is planted, when seedlings grow to 2-3 cm in height, 100ml of 90% acetochlor missible oil, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of clear water per mu, the mixture is uniformly mixed, and the mixture is sprayed in a reverse wind direction, so that the spraying height and the weed pesticide application degree are ensured; 2. and (3) for the second time: the sugarcane seedlings in 4 months are over 20 centimeters high, 80ml of 24% clethodim emulsifiable solution, 200g of 95% glyphosate powder, 20g of washing powder and 60 kg of water are mixed per mu, the mixture is uniformly mixed, and the mixture is sprayed in a reverse wind direction, so that the spraying height and the weed pesticide application degree are ensured; 3. and thirdly: in the germination period of the weeds in 6 months, 200ml of 20% glufosinate ammonium aqua, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of water per mu, the mixture is uniformly mixed, and the mixture is sprayed in a reverse wind direction, so that the spraying height and the weed pesticide application degree are ensured. After 3 times of chemical weeding, the statistical weed control rate reaches over 95 percent after 10 days, and no weed provides a good growth environment for the sugarcane orchard in the year around.
The invention has the following remarkable advantages:
(1) selecting a medicament: the herbicide comprises herbicide such as 90% acetochlor emulsifiable concentrate, 95% glyphosate powder, 24% clethodim emulsifiable concentrate and 20% glufosinate-ammonium aqua, and has good control effect on common weeds in sugarcane gardens such as cyperus rotundus, eleusine indica, bermuda grass, broomcorn millet and cogongrass by reasonable matching and concentration ratio, and can overcome the drug resistance of the weeds to a single agent, and exert the drug effect and control efficiency of the herbicide to the maximum extent;
(2) spraying time: 2-10 months are the germination period and the vigorous growth period of the weeds in the sugarcane orchard and are the key periods of the germination, growth and jointing of the sugarcanes, and the agent control work is timely carried out at the growth nodes of the weeds in 2-3 months, 4 months and 6 months, so that the effect of achieving twice the result with half the effort can be obtained;
(3) when the sugarcane seedlings grow to 2-3 cm in height, 100ml of 90% acetochlor missible oil, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of clear water per mu, the mixture is uniformly mixed and sprayed in a windward manner, the height of a spray head is controlled, the sugarcane orchard is large in exposure degree after the sugarcane is planted, the germination and growth of weeds are facilitated, the key of first weeding is particularly important, and the germination and rapid growth of the sugarcane seedlings can be guaranteed;
(4) in 4 months, when the sugarcane seedlings are higher than 20 centimeters, 80ml of 24% clethodim missible oil, 200g of 95% glyphosate powder, 20g of washing powder and 60 g of water are mixed per mu, the mixture is uniformly mixed and sprayed in a windward mode, the height of a spray head is controlled, weeds can be prevented from competing for fertilizer and breeding diseases and insect pests during the second weeding, and the row sealing of the sugarcane seedlings is facilitated;
(5) in the germination period of weeds in 6 months, 200ml of 20% glufosinate ammonium aqua, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of water per mu, the mixture is uniformly mixed and sprayed in a windward mode, the height of a spray head is controlled, the third weeding is favorable for growth and jointing of sugarcane, and the occurrence of insect pests, weeds and mouse pests is reduced. Chemical weeding follows the principles of early prevention, uniform mixing of liquid medicine, backward movement in headwind, height control, uniform spraying and the like, the statistical effect is achieved after 10 days of 3 times of application, the weed control rate is over 95 percent, the annual weed control effect can be achieved, the occurrence of diseases, insects, weeds and rats can be effectively reduced, the safety of a sprayer is guaranteed, and a good growth environment is provided for a sugarcane garden.
Detailed Description
Example 1
A method for preventing and killing weeds in a sugarcane orchard all year round comprises the steps of taking 90% of acetochlor emulsifiable concentrate, 95% of glyphosate powder, 24% of clethodim emulsifiable concentrate, 20% of glufosinate aqua, washing powder and the like as reagents in a season with vigorous growth of weeds, selecting a proper reagent type dosage, uniformly mixing with a certain proportion of clear water, and carrying out chemical weeding on the sugarcane orchard 3 times in sequence in 2-3 months, 4 months and 6 months in the morning or evening without wind and clear weather, so that no weeds exist in the sugarcane orchard all year round, and occurrence of pest and pest damage of diseases is greatly reduced.
The method specifically comprises the following steps:
1) medicament selection and purchase: the herbicide is prepared by purchasing 90% of acetochlor emulsifiable concentrate, 95% of glyphosate powder, 24% of clethodim emulsifiable concentrate and 20% of glufosinate-ammonium aqueous herbicide, normal production is required to be fresh, safe, low-toxicity and efficient, and the drug resistance of weeds to a single agent can be overcome through reasonable collocation and concentration proportion of multiple agents according to the types of weeds in different periods, so that the drug effect and the preventing and removing efficiency of the herbicide are exerted to the maximum extent;
2) spraying time: 2-10 months are the germination period and the vigorous growth period of weeds in the sugarcane orchard and are key periods of germination, growth and jointing of the sugarcanes, 2-3 months, 4 months and 6 months are at large-area growth nodes of the weeds, and the herbicide prevention and control work is timely carried out in the morning or evening without wind and clear weather, so that the effect of achieving twice the result with half the effort can be achieved;
3) weeding for the first time: when sugarcane seedlings grow to 2-3 cm in height, 100ml of 90% acetochlor missible oil, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of clear water per mu, the mixture is uniformly mixed and sprayed in a windward manner, the height of a spray head is controlled, the sugarcane orchard is large in exposure degree after sugarcane planting, and the growth of weeds is facilitated, and the medication key at the stage is particularly;
4) and (3) weeding for the second time: in 4 months, when the sugarcane seedlings are higher than 20 centimeters, 80ml of 24% clethodim missible oil, 200g of 95% glyphosate powder, 20g of washing powder and 60 kg of water are added to each mu, the mixture is uniformly mixed and sprayed in a windward mode, the height of a spray head is controlled, weed fertilization and pest and disease damage breeding can be prevented, and the row sealing of the sugarcane seedlings is facilitated;
5) weeding for the third time: in the germination period of weeds in 6 months, 200ml of 20% glufosinate ammonium aqua, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of water per mu, the mixture is uniformly mixed and sprayed in a windward mode, the height of a spray head is controlled, growth and jointing of sugarcane are facilitated, and insect pests, weeds and rat pests are reduced.
The invention provides a method for preventing and removing weeds in a sugarcane orchard all year round, which is characterized in that in the key growth period of sugarcane and the best weeding season, a plurality of medicaments are reasonably matched according to the types of weeds, the weed control rate reaches over 95 percent after the medicaments are applied for 10 days, the labor and the cost are saved, the annual weed prevention effect is achieved, the occurrence of diseases, pests, weeds and the damage is effectively reduced, and the normal growth of the sugarcane all year round is ensured.
The above description is only an example of the present invention for effectively controlling weeds in a sugarcane orchard all the year round, and all the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (1)
1. A method for annual weed control in a sugarcane garden is characterized by comprising the following steps: selecting 90% of acetochlor emulsifiable solution, 95% of glyphosate powder, 24% of clethodim emulsifiable solution, 20% of glufosinate aqua and washing powder as medicaments in the morning or evening of windless sunny days, selecting proper medicaments, uniformly mixing the medicaments with clear water according to a certain proportion, and spraying and weeding the sugarcane orchard for 3 times; the method specifically comprises the following operation steps: for the first time: after sugarcane is planted, when seedlings grow to 2-3 cm in height, 100ml of 90% acetochlor missible oil, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of clear water per mu, the mixture is uniformly mixed, and the mixture is sprayed in a reverse wind direction, so that the spraying height and the weed pesticide application degree are ensured; and (3) for the second time: the sugarcane seedlings in 4 months are over 20 centimeters high, 80ml of 24% clethodim emulsifiable solution, 200g of 95% glyphosate powder, 20g of washing powder and 60 kg of water are mixed per mu, the mixture is uniformly mixed, and the mixture is sprayed in a reverse wind direction, so that the spraying height and the weed pesticide application degree are ensured; and thirdly: in the germination period of the weeds in 6 months, 200ml of 20% glufosinate ammonium aqua, 200g of 95% glyphosate powder and 20g of washing powder are mixed with 60 kg of water per mu, the mixture is uniformly mixed, and the mixture is sprayed in a reverse wind direction, so that the spraying height and the weed pesticide application degree are ensured.
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| CN201710596764.5A CN107333795B (en) | 2017-07-20 | 2017-07-20 | Annual preventing and removing method for weeds in sugarcane orchard |
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| CN201710596764.5A CN107333795B (en) | 2017-07-20 | 2017-07-20 | Annual preventing and removing method for weeds in sugarcane orchard |
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| CN107333795B true CN107333795B (en) | 2021-02-05 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11503830B2 (en) * | 2019-02-20 | 2022-11-22 | Valent U.S.A., Llc | Clethodim compositions and methods of use thereof |
| CN111357542B (en) * | 2020-04-23 | 2021-12-31 | 内蒙古天创药业科技股份有限公司 | Weeding and weed control method in planting production process of traditional Chinese medicine radix astragali |
| WO2024057027A1 (en) * | 2022-09-16 | 2024-03-21 | Upl Mauritius Limited | An herbicidal combination, composition and method of controlling weeds using the same |
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| EP1061804B1 (en) * | 1998-03-09 | 2003-05-28 | Monsanto Technology LLC | Mixtures for weed control in glyphosate tolerant soybeans |
| CN101773143A (en) * | 2010-02-18 | 2010-07-14 | 浙江新安化工集团股份有限公司 | Compounded weed killer of glyphosate and glufosinate |
| CN103168798A (en) * | 2012-10-30 | 2013-06-26 | 肇庆市真格生物科技有限公司 | Weedicide composition and preparation method thereof |
| CN103250604A (en) * | 2013-04-02 | 2013-08-21 | 朱祚亮 | Chemical weeding method for konjac |
| CN105211088A (en) * | 2015-11-13 | 2016-01-06 | 汪恒森 | A kind of sugarcane field herbicides special and preparation method thereof |
| CN105873437A (en) * | 2013-09-26 | 2016-08-17 | 巴斯夫农业化学品有限公司 | Method for controlling weeds in sugar cane plantations |
| CN106577727A (en) * | 2016-12-15 | 2017-04-26 | 安徽常泰化工有限公司 | Sugarcane herbicide |
-
2017
- 2017-07-20 CN CN201710596764.5A patent/CN107333795B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061804B1 (en) * | 1998-03-09 | 2003-05-28 | Monsanto Technology LLC | Mixtures for weed control in glyphosate tolerant soybeans |
| CN101773143A (en) * | 2010-02-18 | 2010-07-14 | 浙江新安化工集团股份有限公司 | Compounded weed killer of glyphosate and glufosinate |
| CN103168798A (en) * | 2012-10-30 | 2013-06-26 | 肇庆市真格生物科技有限公司 | Weedicide composition and preparation method thereof |
| CN103250604A (en) * | 2013-04-02 | 2013-08-21 | 朱祚亮 | Chemical weeding method for konjac |
| CN105873437A (en) * | 2013-09-26 | 2016-08-17 | 巴斯夫农业化学品有限公司 | Method for controlling weeds in sugar cane plantations |
| CN105211088A (en) * | 2015-11-13 | 2016-01-06 | 汪恒森 | A kind of sugarcane field herbicides special and preparation method thereof |
| CN106577727A (en) * | 2016-12-15 | 2017-04-26 | 安徽常泰化工有限公司 | Sugarcane herbicide |
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