There are various kinds of weeds in farmland. Common weeds include Cyperus rotundus, Cyperus diversiformis and other malignant weeds. Herbicides must be used, and chlorpyrifos methyl is very popular. The following introduces the scope of use of chlorpyrifos methyl. Application range of clopidogrel 1. Applicable crops Chloropyrsulfuron-methyl can be applied to crops such as corn, wheat, rice, sorghum, sugarcane, and sweet potatoes. 2. Objects to be eliminated It is mainly used to control broad-leaved weeds and sedge weeds, such as ramie , burdock, datura, ragweed, amaranth, wild watermelon seedlings , polygonum, purslane , Solanum nigrum, cassia, morning glory, and cyperus rotundus. It is especially effective against cyperus rotundus, sedge, and sedge with a different shape, and is almost effective against grass weeds. 3. Strong conductivity Chloropyrsulfuron-methyl is systemic. After use, it can be absorbed by the roots, stems, and leaves of weeds and transmitted to various parts of the plant. After application of the pesticide, the growth function of sensitive weeds is blocked, young tissues turn yellow prematurely, inhibiting leaf growth, and hindering root growth, resulting in necrosis. Generally the grass will die within 2 weeks. How to use clopidogrel 1. Use period When used in corn fields, it is advisable to mix water evenly when the corn is in the 3-5 leaf stage and the weeds are in the 2-5 leaf stage, and use stem and leaf spray to apply the pesticide. To enhance the control effect, it can be mixed with mesotrione, nicosulfuron and other agents, but it cannot be mixed with herbicides such as 2,4-D and 2,4-D. When used in rice fields, apply the pesticide by stem and leaf spray when rice is in the 2-4 leaf stage and weeds are in the 2-3 leaf stage. 2. When to use The temperature is high during corn weeding, so it is advisable to apply pesticides on sunny days, in the morning or in the evening, and avoid high temperature periods. Try to apply the pesticide when there is no wind or rain to prevent the droplets from drifting and harming surrounding crops. 3. Dosage Pay attention to the accurate dosage and use this product according to the recommended dosage and pesticide safety guidelines. Precautions for use of clopidogrel 1. Do not apply pesticides on windy or rainy days or when rain is expected within 6 hours. 2. When using this agent for the first time, it is necessary to undergo safety testing or be used under the guidance of the local plant protection department. 3. When using the medicine, prepare the mother solution first, stir it evenly and then dilute it, using sufficient water. 4. This product is toxic to fish and algae. Apply the product away from aquaculture areas. It is prohibited to clean the application equipment in rivers, ponds and other water bodies to prevent the drug solution from entering surface water bodies. That’s it |
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