28 days after foliar spraying with 4500 mL sugarcane promoter dissolved in 750 kg water shows: sucrose content in stalks was increased by 1. 41%, field brix increased by 1. 83% and cane yield about 10%.

• 每公顷用4500mL增糖增产剂兑水750kg进行叶面喷施，28d后调查表明：可增加甘蔗蔗糖分1.；41%25，田间锤度增加1