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一、甘蔗田化除部分最新单剂介绍1.英斧(75%三氟啶磺隆钠盐WDG——先正达)(有效量0.3~1克/亩)英斧由先正达公司研发,三氟啶磺隆是属于磺酰脲类除草剂。其施用方法介绍如下:使用时期:甘蔗出苗后,香附子出齐后至4~6叶期茎叶喷雾处理。剂量和浓度:按照每亩施用75%英斧WDG1~1.5克,对水30~45公斤的比例(使用浓度为30000~45000倍)喷雾。喷雾方法:对甘蔗基部杂草茎叶喷施,也称行间处理。建议用扇形喷嘴,效果更理想。混生杂草处理:如果此时混生的禾本科杂草、阔叶草为2~4叶期,英斧兼除效果较为理想。
First, the sugarcane Tianhua addition to some of the latest single-introduced 1. British ax (75% trifloxysulfuron sodium salt WDG - Syngenta) (effective amount of 0.3 to 1 g / acre) British ax by the Syngenta R & D , Trifloxysulfuron belongs to sulfonylurea herbicides. The application method is described as follows: Period of use: Sugarcane emerge, incense monkshood altogether to 4 to 6 leaf stage stems and leaves spray treatment. Dosage and concentration: According to the application of 75% per acre WDG1 ~ 1.5 grams, the proportion of water 30 to 45 kg (use concentration of 30000 ~ 45000 times) spray. Spray method: weed stems and leaves of sugar cane spray, also known as inter-line processing. Proposed fan nozzle, the effect is more ideal. Mixed weed treatment: If at this time mixed grass weeds, broad-leaf grass for the 2 to 4 leaf stage, the effect of the British ax and the addition of the ideal.