Different types of vegetables should be selected from different pesticides .
1. Solanaceae vegetables, including eggplant, pepper, tomato, potato, etc. Weeding after transplanting slow seedlings.
1 Soil treatment agent: 50% of herbicide 300-400 liters per acre, 150-200 liters of 48% cable and 500-700 liters of 30% oxalic acid.
2 stem and leaf treatment agents, 10% grass per acre 50-100 liters, 35% stable 75-100 liters and 20% net 100-125 liters.
Second, cruciferous vegetables, including large and small cabbage, rape, cabbage, radish and so on.
1. Soil treatment before sowing. The soil can be treated with 48% trifluralin 100-150 liters per acre, sown at 514 days, and sprayed with a 48% cable 150-200 liter spray.
2. Pre-emergence treatment after sowing. Each acre can be treated with 50% grass netting 75-100 grams, 50% chlorpyrifos 100-150 liters and 20% oxalic acid 350-400 liters spray treatment soil.
Third, Umbelliferous vegetables, including carrots, celery and so on.
1. Soil treatment before sowing. The soil can be treated with 48% trifluralin 100-150 liters per acre.
2. Soil treatment before sowing. 50% grass can be used for 100% per acre.
3. Post-emergence stem and leaf treatment. Choose 35% for each acre to get 75-125 liters, and 20% for 100-125 liters.
4. Liliaceae vegetables, including leeks, onions, and garlic.
1. Pre-emergence treatment after sowing. 50% herbicide for each acre can be used to catch 100 grams of grass, and 33% for field application is 200250 grams.
2. Post-emergence stem and leaf treatment. 50% herbicide No. 1 150g per acre, 50% grass net 100g.
5. Cucurbitaceae vegetables, including cucumbers, pumpkins, melons, etc.
1. Pre-emergence treatment after sowing. Each acre can be selected from 30% ampicillin 200-250 liters, 48% lysamine 200 liters, and 33% chlorpyrifos 200 liters of spray treatment soil.
2. Transplanting and slowing the treatment of seedlings. For each acre, 48% trifluralin 100-150 liters, 48% cable 200 liters can be used, and the soil is treated by directional spray.
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