34%苄.二甲戊可湿性粉剂最适宜盲谷播种的直播田播后用药,用于催过芽的直播田,必须在播种当天或第2 d,超过3 d即会对成秧率有影响,而且易产生畸形秧苗,用药越迟畸形苗比例越高,用药量越高,安全性越差。为提高除草效果又不产生药害,建议在应用时,要提倡湿田施药,667 m2用量一般掌握在30~35g,而且在秧苗3 cm以上时,需及时灌跑马水1次,以提高除草效果。 34% Benzyl pendimethalin wet powder is the most suitable for the broadcast of the blind seeding sowing after sowing for the reminder of the direct seeding field must be sowing the same day or 2 d, more than 3 d will be on the rate Affect, but also easy to produce degenerative seedlings, the higher the proportion of deformity vaccine, the higher the dosage, the worse the safety. In order to improve the weeding effect does not produce phytotoxicity, it is recommended in the application, to promote the application of wetlands, 667 m2 dosage generally in the 30 ~ 35g, and more than 3 cm in the seedlings, the need to timely irrigation Ma water 1, in order to improve weeding effect.