The cotton planting work is about to begin now. Some readers called to ask which herbicide should be used before cotton film mulching?
According to experts: When weeding soil in cotton fields, we can choose herbicides such as trifluralin, lasso, acetochlor, butachlor, diuron, and dilamine; when weeding stems and leaves, we can choose to kill them. Herbicides such as grass, grass, gram, glyphosate, etc.
Before the cotton is planted, you can use 48% trifluralin emulsifiable concentrate, 100 ml to 150 ml per mu, and evenly spray 50 kg of water. Mix the soil immediately after application. Before the cotton is planted, 4% of the cable emulsifiable oil can be used, and 200~300 ml per mu can be evenly sprayed after 50 kg of water. When the cotton seedling grows to 4 leaves, the emulsifiable concentrate can be 50 ml or 12.5%. Cover grass can be 50 ml of emulsifiable concentrate and 50 kg of water for stem and leaf treatment.
Pay attention to the following problems when using cotton field herbicides: First, the type of herbicide used should be suitable. It is also a herbicide, but it has two kinds of soil treatment and stem and leaf treatment, so it should be used separately. The second is to pay attention to the dose. The herbicide is used in a relatively strict dose and should not be used in excess to prevent phytotoxicity. Third, when using herbicides, pay attention to the temperature, soil quality and water quantity when using, and carefully follow the instructions. Fourth, the application of herbicides should be used exclusively. Any device that uses herbicides that are toxic to cotton can no longer be used to load other pesticides on cotton fields.
According to experts: When weeding soil in cotton fields, we can choose herbicides such as trifluralin, lasso, acetochlor, butachlor, diuron, and dilamine; when weeding stems and leaves, we can choose to kill them. Herbicides such as grass, grass, gram, glyphosate, etc.
Before the cotton is planted, you can use 48% trifluralin emulsifiable concentrate, 100 ml to 150 ml per mu, and evenly spray 50 kg of water. Mix the soil immediately after application. Before the cotton is planted, 4% of the cable emulsifiable oil can be used, and 200~300 ml per mu can be evenly sprayed after 50 kg of water. When the cotton seedling grows to 4 leaves, the emulsifiable concentrate can be 50 ml or 12.5%. Cover grass can be 50 ml of emulsifiable concentrate and 50 kg of water for stem and leaf treatment.
Pay attention to the following problems when using cotton field herbicides: First, the type of herbicide used should be suitable. It is also a herbicide, but it has two kinds of soil treatment and stem and leaf treatment, so it should be used separately. The second is to pay attention to the dose. The herbicide is used in a relatively strict dose and should not be used in excess to prevent phytotoxicity. Third, when using herbicides, pay attention to the temperature, soil quality and water quantity when using, and carefully follow the instructions. Fourth, the application of herbicides should be used exclusively. Any device that uses herbicides that are toxic to cotton can no longer be used to load other pesticides on cotton fields.
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