Herbicides
2020-06-18 13:17:39
Performance stem and leaf treatment, contact killing selective amide herbicides. The product name is Sturm. Low toxicity to higher animals. Has a higher selectivity. In case of enemy soil failure, it is only suitable for stem and leaf treatment.
The application of propanil is mainly used to control alfalfa in paddy field, transplanted paddy field and direct seeding field. It is also effective for seedlings of weeds such as water equine, duck tongue, and crabgrass, Setaria viridis, and wild leeches. Use method:! , When the Putian Eupatorium 1 leaf 1 heart (rice seedling needles), with 20% diuretic emulsifiable concentrate 1125 ~ 15 liters / hectare, in the drainage evenly spray, so that the whole barnyardgrass drug, after treatment for 1 to 2 days After watering, the deep water floods the stalks and leaves of the grass after two days and nights to improve the control effect. Covered membranes can be applied 2 to 3 days after membrane removal. 2. When transplanting Honda's 1 leaf 1 heart, choose sunny weather, drain the field water, use 25% of the enemy's cockroach cream 15 liters per hectare, evenly spray the water. 1~2 days after medicine is not on the water. After drying in the field, deep water (not to flood the leaves of rice seedlings) was drowned for two days. 3. The direct seeding field dominated by barnyardgrass was treated by the paddy field dose and method before the 2nd leaf stage of barnyardgrass. It can be mixed with butachlor, valerian, and oxazone. However, since carbamate and organophosphorus insecticides can inhibit the activity of rice hydrolase, they cannot be used within 10 days before and after application of propanilium, and they cannot be used in combination to prevent phytotoxicity.
The application of propanil is mainly used to control alfalfa in paddy field, transplanted paddy field and direct seeding field. It is also effective for seedlings of weeds such as water equine, duck tongue, and crabgrass, Setaria viridis, and wild leeches. Use method:! , When the Putian Eupatorium 1 leaf 1 heart (rice seedling needles), with 20% diuretic emulsifiable concentrate 1125 ~ 15 liters / hectare, in the drainage evenly spray, so that the whole barnyardgrass drug, after treatment for 1 to 2 days After watering, the deep water floods the stalks and leaves of the grass after two days and nights to improve the control effect. Covered membranes can be applied 2 to 3 days after membrane removal. 2. When transplanting Honda's 1 leaf 1 heart, choose sunny weather, drain the field water, use 25% of the enemy's cockroach cream 15 liters per hectare, evenly spray the water. 1~2 days after medicine is not on the water. After drying in the field, deep water (not to flood the leaves of rice seedlings) was drowned for two days. 3. The direct seeding field dominated by barnyardgrass was treated by the paddy field dose and method before the 2nd leaf stage of barnyardgrass. It can be mixed with butachlor, valerian, and oxazone. However, since carbamate and organophosphorus insecticides can inhibit the activity of rice hydrolase, they cannot be used within 10 days before and after application of propanilium, and they cannot be used in combination to prevent phytotoxicity.
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