Herbicides use interval

For plots intended to grow eggplant, pepper, cabbage, radish, kale, cabbage, if used before, imidazolium niacin must be planted at intervals of 40 months; used chlorsulfuron should be planted at intervals of 36 months; Long, the active ingredient per hectare is more than 60 grams, that is, 4% nicosulfuron is more than 100 ml per mu, and must be planted at intervals of 18 months; used oxasulfuron, the active ingredient per hectare is 48-60 grams, ie 80% sulfasalizate 3.2-4 grams per acre, must be planted at intervals of 26 months; used flufenacetate, 375 grams of active ingredient per hectare, ie 25% sulfamethoxazole 100 ml per mu, must be separated Planted for 18 months; used metsulfuron-methyl, more than 7.5 grams per hectare, must be planted at intervals of 24 months; used isoxaflutole, the active ingredient per hectare is more than 71 grams, must be planted at intervals of 18 months .

In addition, the former sputum used quinclorac, the active ingredient per hectare is 106-177 grams, must be separated by 24 months, pepper, eggplant, radish; the former sputum with oxazinone, the active ingredient per hectare 350-700 grams That is, 70% of oxazinone is 33-67 grams per acre, and radish must be separated by 18 months.

For the plots where the potato is intended to be planted, the former sputum should be planted at intervals of 36 months; the chlorsulfuron sulfonate must be planted at intervals of 40 months; the nicosulfuron is used at intervals of 12 months; Perflufenamide, 375 grams of active ingredient per hectare, ie 25% flufenazone 100 ml per mu, must be planted at intervals of 24 months; used metsulfuron-methyl, the active ingredient per hectare is more than 7.5 grams, must be separated 34 months of planting; used simazine, the active ingredient per hectare is more than 2.24 kilograms, that is, 50% simazine is more than 300 grams per acre, must be planted at intervals of 24 months; used atrazine, the active ingredient per hectare More than two kilograms, 38% of atrazine, more than 350 ml per acre, must be planted at intervals of 24 months; used chlorsulfuron, 15 grams of active ingredient per hectare, must be planted at intervals of 24 months; used quinclorac The active ingredient per hectare is 106-177 grams and must be planted at intervals of 24 months.