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田间小区试验结果表明 ,金普施特对春大豆田的稗草、藜、本氏蓼、反枝苋、龙葵等多种一年生禾本科杂草和阔叶杂草有良好的防除效果。施药后大豆叶片产生轻微药害症状 ,以后可以恢复正常生长 ,不影响大豆产量。金普施特的适宜施药时期为大豆苗后早期 (2片真叶期 ) ,禾本科杂草 2～ 4叶期 ,阔叶杂草 2～ 5cm ,适宜用药量为 6 0～ 75ga i /hm2 ,在药液中加入 2 %硫酸铵以增加药效。
The field plot test results showed that Jinpuchu had good control effect on many annual grassy weeds and broadleaf weeds such as barnyardgrass, quinoa, Polygonum orientale, Amaranthus retroflexus, Solanum nigrum and so on in spring soybean field. Soybean leaves after spraying produce a slight injury symptoms, after which you can resume normal growth, does not affect the soybean yield. The suitable period of application of Jinpuchu was the early stage of seedling emergence (2 true leaf stage), 2 ~ 4 leaf stage of weed and 2 ~ 5cm of broadleaf weed, suitable dosage was 60 ~ 75ga i / hm2, adding 2% ammonium sulfate in the liquid medicine to increase the efficacy.