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问:机插稻田里的野荸荠怎么除?为什么每亩用苄嘧·苯噻酰80克加10%吡嘧磺隆30克也封不住?答:水稻田用苄嘧磺隆、吡嘧磺隆等药进行土壤封闭处理,对以球茎繁殖的野荸荠等杂草防效差,换用氯吡嘧磺隆封闭或茎叶处理防效较好。水稻4叶期后还可以用2甲4氯与灭草松或噁草酮的混配剂喷雾防除野荸荠等杂草。问:用野老新稻笑26%氰氟·氯氟吡乳油能不能防除阔叶杂草和莎草?若不能,它可以和哪些除草剂混用?答:该药含有氯氟吡氧乙酸异辛酯,能防除大多数种类的阔叶杂草,莎草除不掉,
Q: How to divide the wild water chestnuts inserted in the paddy rice field? Why do we use 30 g of benzethonium thiolate and 30 g of pyrazosulfuronil per acre? A: Rice fields are treated with bensulfuron-methyl, Long and other drugs for soil sealing treatment of the weeds breeds of wild water chestnuts and other poor control efficiency, for the use of cyproterone closed or stem and leaf treatment better control effect. 4-leaf stage after the rice can also use 2 A 4 chlorine and imazapyr or oxalic combination of spray control weed wild chestnut and other weeds. Q: Is it possible to mix broad-leaved weeds and sedges with 26% cyano-fluride clifluoropyroxide? If not, what kind of herbicides it can be used with? A: The drug contains difluprednate Ester, can control most types of broad-leaved weeds, sedge can not afford to remove,