云大—120是国内外最新型的植物生长调节剂,农作物使用后产量增加、品质提高、好看好卖。全国已推广8000多万亩,表现出稳定的增产增收效果,无一例减产。投入产出比为经济作物1:20以上,粮食作物1:10以上,对环境、植物、人、畜高度安全,是绿色农业选用的最佳植物生长调节剂。云烟誉冠全国,其中也有云大—120的一份作用。据近年来全国各地400万亩烟草使用云大—120的结果表明,烟叶产量可以提高 Yun-120 is the latest plant growth regulators at home and abroad, crop yield increased after use, improve quality, good-looking and easy to sell. The country has promoted more than 8,000 mu and has shown a steady increase in output and income, with no reduction in output. Output-to-output ratio of more than 1:20 for cash crops, food crops more than 1:10, the environment, plants, people, livestock highly safe, green plant selection is the best growth regulator. Cloud smoke reputation nationwide, which also has a role in cloud -120. According to the results of using 400 million mu of tobacco cloud-120 in various parts of the country in recent years, the yield of tobacco leaves can be increased