50%禾宝乳油在夏玉米田的除草效果

Effect of 50% Hebao Milk Oil on the Control of Weeds in Summer Corn Field

田间试验结果表明 ,50 %禾宝乳油是适用于夏玉米田优良安全的土壤除草剂。在 90 0～1 50 0ml/hm2 的剂量下 ,禾宝对马唐、牛筋草、狗尾草、马齿苋、苘麻等一年生单、双子叶杂草均有较好的防除效果 。

The field experiment showed that Hebao milk oil was a perfect herbicid e spraying in field for summer corn growth. Hebao 900～1?500?ml/hm 2 can cont rol one leaf and two leaf aestival annual. The effect of Hebao was better than that of Xiuqujin.