Napropamide is also known as oxalamine and propionyl chloride. It is a low-toxic herbicide and has slight irritative effects on eyes and skin. It has no teratogenic, mutagenic, carcinogenic effects in experimental doses, and is more toxic to fish and aquatic animals. low.
Napropamide is a selective pre-emergence soil treatment agent, and the weed root and the coleoptile can absorb liquid medicine so that the bud cannot grow and die. Napropamide kills a wide spectrum of grasses, such as valerian, crabgrass, green foxtail, wild oats, apricot, amazon, bluegrass, gar, etc. It also kills many important dicotyledonous weeds such as quail and pigs.殃殃, 缕, purslane and so on. This product is suitable for Solanaceae, Cruciferae, Cucurbitaceae, Leguminosae, Amaryllidaceae crop fields and fruit, mulberry, tea garden weeding, invalid for perennial weeds. After the application of Napropamide, the half-life of the mixed soil is as long as 70 days, and the long-term effect is long.
Instructions
1. Crop fields such as peppers, tomatoes, and eggplants can be sprayed before or after transplanting, after irrigation or after rainfall, and when the soil is wet, 100-150 grams per mu and 50 kg of water are sprayed.
2. Canola, cabbage, mustard, cauliflower, radish and other cruciferous crops live or transplanted fields, can be applied before seeding or after transplanting, soil moisture conditions, 100-120 grams per mu, 50 kg of water spray , 150 kg of wet fine soil can also be mixed, spread evenly.
3. Soybeans, peanuts and other leguminous crops, before sowing, 100-150 grams per acre, spray 50 kg of water.
4. The tobacco seedbed can be sprayed with 100-150 grams per mu and water 50 kg before sowing. Honda can apply the drug after tobacco transplantation, 120-200 grams per mu, spray 50 kg of water. When the soil is dry, wet soil can be 3-5 cm.
5. Orchards, tea gardens, and mulberry gardens can spray 250-350 grams per mu before weeds sprout in spring and autumn.
Precautions
1. Napropamide is harmful to celery and fennel and should not be used.
2. Napropamide has poor effects on unearthed weeds and should be applied early.
3. Spring and summer sunshine, photolysis of many diamidoxamine, the amount should be higher than the fall. When the soil is dry, the soil should be mixed after application to increase the efficacy.
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